[313] | 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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[1029] | 4 | * granted under this license. |
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[313] | 5 | * |
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[595] | 6 | * Copyright (c) 2010-2014, ITU/ISO/IEC |
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[313] | 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 TEncSearch.cpp |
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| 35 | \brief encoder search class |
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| 36 | */ |
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| 37 | |
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| 38 | #include "TLibCommon/TypeDef.h" |
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| 39 | #include "TLibCommon/TComRom.h" |
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| 40 | #include "TLibCommon/TComMotionInfo.h" |
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| 41 | #include "TEncSearch.h" |
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[1029] | 42 | #include "TLibCommon/TComTU.h" |
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| 43 | #include "TLibCommon/Debug.h" |
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[313] | 44 | #include <math.h> |
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[1029] | 45 | #include <limits> |
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[313] | 46 | |
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[1029] | 47 | |
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[313] | 48 | //! \ingroup TLibEncoder |
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| 49 | //! \{ |
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| 50 | |
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| 51 | static const TComMv s_acMvRefineH[9] = |
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| 52 | { |
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| 53 | TComMv( 0, 0 ), // 0 |
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| 54 | TComMv( 0, -1 ), // 1 |
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| 55 | TComMv( 0, 1 ), // 2 |
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| 56 | TComMv( -1, 0 ), // 3 |
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| 57 | TComMv( 1, 0 ), // 4 |
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| 58 | TComMv( -1, -1 ), // 5 |
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| 59 | TComMv( 1, -1 ), // 6 |
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| 60 | TComMv( -1, 1 ), // 7 |
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| 61 | TComMv( 1, 1 ) // 8 |
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| 62 | }; |
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| 63 | |
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| 64 | static const TComMv s_acMvRefineQ[9] = |
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| 65 | { |
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| 66 | TComMv( 0, 0 ), // 0 |
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| 67 | TComMv( 0, -1 ), // 1 |
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| 68 | TComMv( 0, 1 ), // 2 |
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| 69 | TComMv( -1, -1 ), // 5 |
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| 70 | TComMv( 1, -1 ), // 6 |
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| 71 | TComMv( -1, 0 ), // 3 |
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| 72 | TComMv( 1, 0 ), // 4 |
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| 73 | TComMv( -1, 1 ), // 7 |
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| 74 | TComMv( 1, 1 ) // 8 |
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| 75 | }; |
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| 76 | |
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| 77 | static const UInt s_auiDFilter[9] = |
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| 78 | { |
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| 79 | 0, 1, 0, |
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| 80 | 2, 3, 2, |
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| 81 | 0, 1, 0 |
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| 82 | }; |
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| 83 | |
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[1029] | 84 | static Void offsetSubTUCBFs(TComTU &rTu, const ComponentID compID) |
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| 85 | { |
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| 86 | TComDataCU *pcCU = rTu.getCU(); |
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| 87 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
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| 88 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(compID); |
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| 89 | const UInt partIdxesPerSubTU = rTu.GetAbsPartIdxNumParts(compID) >> 1; |
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| 90 | |
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| 91 | //move the CBFs down a level and set the parent CBF |
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| 92 | |
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| 93 | UChar subTUCBF[2]; |
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| 94 | UChar combinedSubTUCBF = 0; |
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| 95 | |
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| 96 | for (UInt subTU = 0; subTU < 2; subTU++) |
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| 97 | { |
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| 98 | const UInt subTUAbsPartIdx = uiAbsPartIdx + (subTU * partIdxesPerSubTU); |
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| 99 | |
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| 100 | subTUCBF[subTU] = pcCU->getCbf(subTUAbsPartIdx, compID, uiTrDepth); |
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| 101 | combinedSubTUCBF |= subTUCBF[subTU]; |
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| 102 | } |
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| 103 | |
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| 104 | for (UInt subTU = 0; subTU < 2; subTU++) |
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| 105 | { |
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| 106 | const UInt subTUAbsPartIdx = uiAbsPartIdx + (subTU * partIdxesPerSubTU); |
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| 107 | const UChar compositeCBF = (subTUCBF[subTU] << 1) | combinedSubTUCBF; |
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| 108 | |
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| 109 | pcCU->setCbfPartRange((compositeCBF << uiTrDepth), compID, subTUAbsPartIdx, partIdxesPerSubTU); |
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| 110 | } |
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| 111 | } |
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| 112 | |
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| 113 | |
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[313] | 114 | TEncSearch::TEncSearch() |
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| 115 | { |
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[1029] | 116 | for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++) |
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| 117 | { |
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| 118 | m_ppcQTTempCoeff[ch] = NULL; |
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| 119 | m_pcQTTempCoeff[ch] = NULL; |
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[313] | 120 | #if ADAPTIVE_QP_SELECTION |
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[1029] | 121 | m_ppcQTTempArlCoeff[ch] = NULL; |
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| 122 | m_pcQTTempArlCoeff[ch] = NULL; |
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[313] | 123 | #endif |
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[1029] | 124 | m_puhQTTempCbf[ch] = NULL; |
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| 125 | m_phQTTempCrossComponentPredictionAlpha[ch] = NULL; |
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| 126 | m_pSharedPredTransformSkip[ch] = NULL; |
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| 127 | m_pcQTTempTUCoeff[ch] = NULL; |
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[313] | 128 | #if ADAPTIVE_QP_SELECTION |
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[1029] | 129 | m_ppcQTTempTUArlCoeff[ch] = NULL; |
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[313] | 130 | #endif |
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[1029] | 131 | m_puhQTTempTransformSkipFlag[ch] = NULL; |
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| 132 | } |
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| 133 | m_puhQTTempTrIdx = NULL; |
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| 134 | m_pcQTTempTComYuv = NULL; |
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| 135 | m_pcEncCfg = NULL; |
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| 136 | m_pcEntropyCoder = NULL; |
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| 137 | m_pTempPel = NULL; |
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[313] | 138 | setWpScalingDistParam( NULL, -1, REF_PIC_LIST_X ); |
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| 139 | } |
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| 140 | |
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[1029] | 141 | |
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| 142 | |
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| 143 | |
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[313] | 144 | TEncSearch::~TEncSearch() |
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| 145 | { |
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| 146 | if ( m_pTempPel ) |
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| 147 | { |
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| 148 | delete [] m_pTempPel; |
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| 149 | m_pTempPel = NULL; |
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| 150 | } |
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[1029] | 151 | |
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[313] | 152 | if ( m_pcEncCfg ) |
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| 153 | { |
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| 154 | const UInt uiNumLayersAllocated = m_pcEncCfg->getQuadtreeTULog2MaxSize()-m_pcEncCfg->getQuadtreeTULog2MinSize()+1; |
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[1029] | 155 | |
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| 156 | for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++) |
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[313] | 157 | { |
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[1029] | 158 | for (UInt layer = 0; layer < uiNumLayersAllocated; layer++) |
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| 159 | { |
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| 160 | delete[] m_ppcQTTempCoeff[ch][layer]; |
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[313] | 161 | #if ADAPTIVE_QP_SELECTION |
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[1029] | 162 | delete[] m_ppcQTTempArlCoeff[ch][layer]; |
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[313] | 163 | #endif |
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[1029] | 164 | } |
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| 165 | delete[] m_ppcQTTempCoeff[ch]; |
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| 166 | delete[] m_pcQTTempCoeff[ch]; |
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| 167 | delete[] m_puhQTTempCbf[ch]; |
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| 168 | #if ADAPTIVE_QP_SELECTION |
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| 169 | delete[] m_ppcQTTempArlCoeff[ch]; |
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| 170 | delete[] m_pcQTTempArlCoeff[ch]; |
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| 171 | #endif |
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[313] | 172 | } |
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[1029] | 173 | |
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| 174 | for( UInt layer = 0; layer < uiNumLayersAllocated; layer++ ) |
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| 175 | { |
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| 176 | m_pcQTTempTComYuv[layer].destroy(); |
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| 177 | } |
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[313] | 178 | } |
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[1029] | 179 | |
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[313] | 180 | delete[] m_puhQTTempTrIdx; |
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| 181 | delete[] m_pcQTTempTComYuv; |
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[1029] | 182 | |
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| 183 | for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++) |
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| 184 | { |
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| 185 | delete[] m_pSharedPredTransformSkip[ch]; |
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| 186 | delete[] m_pcQTTempTUCoeff[ch]; |
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[313] | 187 | #if ADAPTIVE_QP_SELECTION |
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[1029] | 188 | delete[] m_ppcQTTempTUArlCoeff[ch]; |
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[313] | 189 | #endif |
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[1029] | 190 | delete[] m_phQTTempCrossComponentPredictionAlpha[ch]; |
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| 191 | delete[] m_puhQTTempTransformSkipFlag[ch]; |
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| 192 | } |
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[313] | 193 | m_pcQTTempTransformSkipTComYuv.destroy(); |
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[1029] | 194 | |
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[313] | 195 | m_tmpYuvPred.destroy(); |
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| 196 | } |
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| 197 | |
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[1029] | 198 | |
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| 199 | |
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| 200 | |
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| 201 | Void TEncSearch::init(TEncCfg* pcEncCfg, |
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[313] | 202 | TComTrQuant* pcTrQuant, |
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| 203 | Int iSearchRange, |
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| 204 | Int bipredSearchRange, |
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| 205 | Int iFastSearch, |
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| 206 | Int iMaxDeltaQP, |
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| 207 | TEncEntropy* pcEntropyCoder, |
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| 208 | TComRdCost* pcRdCost, |
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| 209 | TEncSbac*** pppcRDSbacCoder, |
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| 210 | TEncSbac* pcRDGoOnSbacCoder |
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| 211 | ) |
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| 212 | { |
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| 213 | m_pcEncCfg = pcEncCfg; |
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| 214 | m_pcTrQuant = pcTrQuant; |
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| 215 | m_iSearchRange = iSearchRange; |
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| 216 | m_bipredSearchRange = bipredSearchRange; |
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| 217 | m_iFastSearch = iFastSearch; |
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| 218 | m_iMaxDeltaQP = iMaxDeltaQP; |
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| 219 | m_pcEntropyCoder = pcEntropyCoder; |
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| 220 | m_pcRdCost = pcRdCost; |
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[1029] | 221 | |
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[313] | 222 | m_pppcRDSbacCoder = pppcRDSbacCoder; |
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| 223 | m_pcRDGoOnSbacCoder = pcRDGoOnSbacCoder; |
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[1029] | 224 | |
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| 225 | for (UInt iDir = 0; iDir < MAX_NUM_REF_LIST_ADAPT_SR; iDir++) |
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[313] | 226 | { |
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[1029] | 227 | for (UInt iRefIdx = 0; iRefIdx < MAX_IDX_ADAPT_SR; iRefIdx++) |
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[313] | 228 | { |
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| 229 | m_aaiAdaptSR[iDir][iRefIdx] = iSearchRange; |
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| 230 | } |
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| 231 | } |
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[1029] | 232 | |
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[313] | 233 | m_puiDFilter = s_auiDFilter + 4; |
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[1029] | 234 | |
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[313] | 235 | // initialize motion cost |
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| 236 | for( Int iNum = 0; iNum < AMVP_MAX_NUM_CANDS+1; iNum++) |
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| 237 | { |
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| 238 | for( Int iIdx = 0; iIdx < AMVP_MAX_NUM_CANDS; iIdx++) |
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| 239 | { |
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| 240 | if (iIdx < iNum) |
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| 241 | m_auiMVPIdxCost[iIdx][iNum] = xGetMvpIdxBits(iIdx, iNum); |
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| 242 | else |
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| 243 | m_auiMVPIdxCost[iIdx][iNum] = MAX_INT; |
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| 244 | } |
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| 245 | } |
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[1029] | 246 | |
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| 247 | const ChromaFormat cform=pcEncCfg->getChromaFormatIdc(); |
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| 248 | initTempBuff(cform); |
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| 249 | |
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[313] | 250 | m_pTempPel = new Pel[g_uiMaxCUWidth*g_uiMaxCUHeight]; |
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[1029] | 251 | |
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[313] | 252 | const UInt uiNumLayersToAllocate = pcEncCfg->getQuadtreeTULog2MaxSize()-pcEncCfg->getQuadtreeTULog2MinSize()+1; |
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[1029] | 253 | const UInt uiNumPartitions = 1<<(g_uiMaxCUDepth<<1); |
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| 254 | for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++) |
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| 255 | { |
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| 256 | const UInt csx=::getComponentScaleX(ComponentID(ch), cform); |
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| 257 | const UInt csy=::getComponentScaleY(ComponentID(ch), cform); |
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| 258 | m_ppcQTTempCoeff[ch] = new TCoeff* [uiNumLayersToAllocate]; |
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| 259 | m_pcQTTempCoeff[ch] = new TCoeff [(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy) ]; |
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[313] | 260 | #if ADAPTIVE_QP_SELECTION |
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[1029] | 261 | m_ppcQTTempArlCoeff[ch] = new TCoeff*[uiNumLayersToAllocate]; |
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| 262 | m_pcQTTempArlCoeff[ch] = new TCoeff [(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy) ]; |
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[313] | 263 | #endif |
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[1029] | 264 | m_puhQTTempCbf[ch] = new UChar [uiNumPartitions]; |
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| 265 | |
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| 266 | for (UInt layer = 0; layer < uiNumLayersToAllocate; layer++) |
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| 267 | { |
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| 268 | m_ppcQTTempCoeff[ch][layer] = new TCoeff[(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy)]; |
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| 269 | #if ADAPTIVE_QP_SELECTION |
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| 270 | m_ppcQTTempArlCoeff[ch][layer] = new TCoeff[(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy) ]; |
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| 271 | #endif |
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| 272 | } |
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| 273 | |
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| 274 | m_phQTTempCrossComponentPredictionAlpha[ch] = new Char [uiNumPartitions]; |
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| 275 | m_pSharedPredTransformSkip[ch] = new Pel [MAX_CU_SIZE*MAX_CU_SIZE]; |
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| 276 | m_pcQTTempTUCoeff[ch] = new TCoeff[MAX_CU_SIZE*MAX_CU_SIZE]; |
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| 277 | #if ADAPTIVE_QP_SELECTION |
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| 278 | m_ppcQTTempTUArlCoeff[ch] = new TCoeff[MAX_CU_SIZE*MAX_CU_SIZE]; |
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| 279 | #endif |
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| 280 | m_puhQTTempTransformSkipFlag[ch] = new UChar [uiNumPartitions]; |
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| 281 | } |
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[313] | 282 | m_puhQTTempTrIdx = new UChar [uiNumPartitions]; |
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| 283 | m_pcQTTempTComYuv = new TComYuv[uiNumLayersToAllocate]; |
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| 284 | for( UInt ui = 0; ui < uiNumLayersToAllocate; ++ui ) |
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| 285 | { |
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[1029] | 286 | m_pcQTTempTComYuv[ui].create( g_uiMaxCUWidth, g_uiMaxCUHeight, pcEncCfg->getChromaFormatIdc() ); |
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[313] | 287 | } |
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[1029] | 288 | m_pcQTTempTransformSkipTComYuv.create( g_uiMaxCUWidth, g_uiMaxCUHeight, pcEncCfg->getChromaFormatIdc() ); |
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| 289 | m_tmpYuvPred.create(MAX_CU_SIZE, MAX_CU_SIZE, pcEncCfg->getChromaFormatIdc()); |
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[313] | 290 | } |
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| 291 | |
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| 292 | #if FASTME_SMOOTHER_MV |
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| 293 | #define FIRSTSEARCHSTOP 1 |
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| 294 | #else |
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| 295 | #define FIRSTSEARCHSTOP 0 |
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| 296 | #endif |
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| 297 | |
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| 298 | #define TZ_SEARCH_CONFIGURATION \ |
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| 299 | const Int iRaster = 5; /* TZ soll von aussen ?ergeben werden */ \ |
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| 300 | const Bool bTestOtherPredictedMV = 0; \ |
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| 301 | const Bool bTestZeroVector = 1; \ |
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| 302 | const Bool bTestZeroVectorStart = 0; \ |
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| 303 | const Bool bTestZeroVectorStop = 0; \ |
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| 304 | const Bool bFirstSearchDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \ |
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| 305 | const Bool bFirstSearchStop = FIRSTSEARCHSTOP; \ |
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| 306 | const UInt uiFirstSearchRounds = 3; /* first search stop X rounds after best match (must be >=1) */ \ |
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| 307 | const Bool bEnableRasterSearch = 1; \ |
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| 308 | const Bool bAlwaysRasterSearch = 0; /* ===== 1: BETTER but factor 2 slower ===== */ \ |
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| 309 | const Bool bRasterRefinementEnable = 0; /* enable either raster refinement or star refinement */ \ |
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| 310 | const Bool bRasterRefinementDiamond = 0; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \ |
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| 311 | const Bool bStarRefinementEnable = 1; /* enable either star refinement or raster refinement */ \ |
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| 312 | const Bool bStarRefinementDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \ |
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| 313 | const Bool bStarRefinementStop = 0; \ |
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| 314 | const UInt uiStarRefinementRounds = 2; /* star refinement stop X rounds after best match (must be >=1) */ \ |
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| 315 | |
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| 316 | |
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[1029] | 317 | #define SEL_SEARCH_CONFIGURATION \ |
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| 318 | const Bool bTestOtherPredictedMV = 1; \ |
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| 319 | const Bool bTestZeroVector = 1; \ |
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| 320 | const Bool bEnableRasterSearch = 1; \ |
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| 321 | const Bool bAlwaysRasterSearch = 0; /* ===== 1: BETTER but factor 15x slower ===== */ \ |
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| 322 | const Bool bStarRefinementEnable = 1; /* enable either star refinement or raster refinement */ \ |
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| 323 | const Bool bStarRefinementDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \ |
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| 324 | const Bool bStarRefinementStop = 0; \ |
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| 325 | const UInt uiStarRefinementRounds = 2; /* star refinement stop X rounds after best match (must be >=1) */ \ |
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| 326 | const UInt uiSearchRange = m_iSearchRange; \ |
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| 327 | const Int uiSearchRangeInitial = m_iSearchRange >> 2; \ |
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| 328 | const Int uiSearchStep = 4; \ |
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| 329 | const Int iMVDistThresh = 8; \ |
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| 330 | |
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| 331 | |
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| 332 | |
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[313] | 333 | __inline Void TEncSearch::xTZSearchHelp( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, const Int iSearchX, const Int iSearchY, const UChar ucPointNr, const UInt uiDistance ) |
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| 334 | { |
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[1029] | 335 | Distortion uiSad = 0; |
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| 336 | |
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[313] | 337 | Pel* piRefSrch; |
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[1029] | 338 | |
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[313] | 339 | piRefSrch = rcStruct.piRefY + iSearchY * rcStruct.iYStride + iSearchX; |
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[1029] | 340 | |
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[313] | 341 | //-- jclee for using the SAD function pointer |
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| 342 | m_pcRdCost->setDistParam( pcPatternKey, piRefSrch, rcStruct.iYStride, m_cDistParam ); |
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[1029] | 343 | |
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| 344 | if(m_pcEncCfg->getFastSearch() != SELECTIVE) |
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[313] | 345 | { |
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[1029] | 346 | // fast encoder decision: use subsampled SAD when rows > 8 for integer ME |
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| 347 | if ( m_pcEncCfg->getUseFastEnc() ) |
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[313] | 348 | { |
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[1029] | 349 | if ( m_cDistParam.iRows > 8 ) |
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| 350 | { |
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| 351 | m_cDistParam.iSubShift = 1; |
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| 352 | } |
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[313] | 353 | } |
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| 354 | } |
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| 355 | |
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[1029] | 356 | setDistParamComp(COMPONENT_Y); |
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[313] | 357 | |
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| 358 | // distortion |
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[1029] | 359 | m_cDistParam.bitDepth = g_bitDepth[CHANNEL_TYPE_LUMA]; |
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| 360 | if(m_pcEncCfg->getFastSearch() == SELECTIVE) |
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[313] | 361 | { |
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[1029] | 362 | Int isubShift = 0; |
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| 363 | // motion cost |
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| 364 | UInt uiBitCost = m_pcRdCost->getCost( iSearchX, iSearchY ); |
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| 365 | |
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| 366 | if ( m_cDistParam.iRows > 32 ) |
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| 367 | m_cDistParam.iSubShift = 4; |
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| 368 | else if ( m_cDistParam.iRows > 16 ) |
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| 369 | m_cDistParam.iSubShift = 3; |
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| 370 | else if ( m_cDistParam.iRows > 8 ) |
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| 371 | m_cDistParam.iSubShift = 2; |
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| 372 | else |
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| 373 | m_cDistParam.iSubShift = 1; |
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| 374 | |
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| 375 | Distortion uiTempSad = m_cDistParam.DistFunc( &m_cDistParam ); |
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| 376 | if((uiTempSad + uiBitCost) < rcStruct.uiBestSad) |
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| 377 | { |
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| 378 | uiSad += uiTempSad >> m_cDistParam.iSubShift; |
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| 379 | while(m_cDistParam.iSubShift > 0) |
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| 380 | { |
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| 381 | isubShift = m_cDistParam.iSubShift -1; |
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| 382 | m_cDistParam.pOrg = pcPatternKey->getROIY() + (pcPatternKey->getPatternLStride() << isubShift); |
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| 383 | m_cDistParam.pCur = piRefSrch + (rcStruct.iYStride << isubShift); |
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| 384 | uiTempSad = m_cDistParam.DistFunc( &m_cDistParam ); |
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| 385 | uiSad += uiTempSad >> m_cDistParam.iSubShift; |
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| 386 | if(((uiSad << isubShift) + uiBitCost) > rcStruct.uiBestSad) |
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| 387 | break; |
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| 388 | |
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| 389 | m_cDistParam.iSubShift--; |
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| 390 | } |
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| 391 | |
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| 392 | if(m_cDistParam.iSubShift == 0) |
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| 393 | { |
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| 394 | uiSad += uiBitCost; |
---|
| 395 | if( uiSad < rcStruct.uiBestSad ) |
---|
| 396 | { |
---|
| 397 | rcStruct.uiBestSad = uiSad; |
---|
| 398 | rcStruct.iBestX = iSearchX; |
---|
| 399 | rcStruct.iBestY = iSearchY; |
---|
| 400 | rcStruct.uiBestDistance = uiDistance; |
---|
| 401 | rcStruct.uiBestRound = 0; |
---|
| 402 | rcStruct.ucPointNr = ucPointNr; |
---|
| 403 | } |
---|
| 404 | } |
---|
| 405 | } |
---|
[313] | 406 | } |
---|
[1029] | 407 | else |
---|
| 408 | { |
---|
| 409 | uiSad = m_cDistParam.DistFunc( &m_cDistParam ); |
---|
| 410 | |
---|
| 411 | // motion cost |
---|
| 412 | uiSad += m_pcRdCost->getCost( iSearchX, iSearchY ); |
---|
| 413 | |
---|
| 414 | if( uiSad < rcStruct.uiBestSad ) |
---|
| 415 | { |
---|
| 416 | rcStruct.uiBestSad = uiSad; |
---|
| 417 | rcStruct.iBestX = iSearchX; |
---|
| 418 | rcStruct.iBestY = iSearchY; |
---|
| 419 | rcStruct.uiBestDistance = uiDistance; |
---|
| 420 | rcStruct.uiBestRound = 0; |
---|
| 421 | rcStruct.ucPointNr = ucPointNr; |
---|
| 422 | } |
---|
| 423 | } |
---|
[313] | 424 | } |
---|
| 425 | |
---|
[1029] | 426 | |
---|
| 427 | |
---|
| 428 | |
---|
[313] | 429 | __inline Void TEncSearch::xTZ2PointSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB ) |
---|
| 430 | { |
---|
| 431 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
---|
| 432 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
---|
| 433 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
---|
| 434 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
---|
[1029] | 435 | |
---|
[313] | 436 | // 2 point search, // 1 2 3 |
---|
| 437 | // check only the 2 untested points // 4 0 5 |
---|
| 438 | // around the start point // 6 7 8 |
---|
| 439 | Int iStartX = rcStruct.iBestX; |
---|
| 440 | Int iStartY = rcStruct.iBestY; |
---|
| 441 | switch( rcStruct.ucPointNr ) |
---|
| 442 | { |
---|
| 443 | case 1: |
---|
| 444 | { |
---|
| 445 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
---|
| 446 | { |
---|
| 447 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY, 0, 2 ); |
---|
| 448 | } |
---|
| 449 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
---|
| 450 | { |
---|
| 451 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY - 1, 0, 2 ); |
---|
| 452 | } |
---|
| 453 | } |
---|
| 454 | break; |
---|
| 455 | case 2: |
---|
| 456 | { |
---|
| 457 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
---|
| 458 | { |
---|
| 459 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
---|
| 460 | { |
---|
| 461 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY - 1, 0, 2 ); |
---|
| 462 | } |
---|
| 463 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
---|
| 464 | { |
---|
| 465 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY - 1, 0, 2 ); |
---|
| 466 | } |
---|
| 467 | } |
---|
| 468 | } |
---|
| 469 | break; |
---|
| 470 | case 3: |
---|
| 471 | { |
---|
| 472 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
---|
| 473 | { |
---|
| 474 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY - 1, 0, 2 ); |
---|
| 475 | } |
---|
| 476 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
---|
| 477 | { |
---|
| 478 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY, 0, 2 ); |
---|
| 479 | } |
---|
| 480 | } |
---|
| 481 | break; |
---|
| 482 | case 4: |
---|
| 483 | { |
---|
| 484 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
---|
| 485 | { |
---|
| 486 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
---|
| 487 | { |
---|
| 488 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY + 1, 0, 2 ); |
---|
| 489 | } |
---|
| 490 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
---|
| 491 | { |
---|
| 492 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY - 1, 0, 2 ); |
---|
| 493 | } |
---|
| 494 | } |
---|
| 495 | } |
---|
| 496 | break; |
---|
| 497 | case 5: |
---|
| 498 | { |
---|
| 499 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
---|
| 500 | { |
---|
| 501 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
---|
| 502 | { |
---|
| 503 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY - 1, 0, 2 ); |
---|
| 504 | } |
---|
| 505 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
---|
| 506 | { |
---|
| 507 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY + 1, 0, 2 ); |
---|
| 508 | } |
---|
| 509 | } |
---|
| 510 | } |
---|
| 511 | break; |
---|
| 512 | case 6: |
---|
| 513 | { |
---|
| 514 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
---|
| 515 | { |
---|
| 516 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY , 0, 2 ); |
---|
| 517 | } |
---|
| 518 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
---|
| 519 | { |
---|
| 520 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY + 1, 0, 2 ); |
---|
| 521 | } |
---|
| 522 | } |
---|
| 523 | break; |
---|
| 524 | case 7: |
---|
| 525 | { |
---|
| 526 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
---|
| 527 | { |
---|
| 528 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
---|
| 529 | { |
---|
| 530 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY + 1, 0, 2 ); |
---|
| 531 | } |
---|
| 532 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
---|
| 533 | { |
---|
| 534 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY + 1, 0, 2 ); |
---|
| 535 | } |
---|
| 536 | } |
---|
| 537 | } |
---|
| 538 | break; |
---|
| 539 | case 8: |
---|
| 540 | { |
---|
| 541 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
---|
| 542 | { |
---|
| 543 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY, 0, 2 ); |
---|
| 544 | } |
---|
| 545 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
---|
| 546 | { |
---|
| 547 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY + 1, 0, 2 ); |
---|
| 548 | } |
---|
| 549 | } |
---|
| 550 | break; |
---|
| 551 | default: |
---|
| 552 | { |
---|
| 553 | assert( false ); |
---|
| 554 | } |
---|
| 555 | break; |
---|
| 556 | } // switch( rcStruct.ucPointNr ) |
---|
| 557 | } |
---|
| 558 | |
---|
[1029] | 559 | |
---|
| 560 | |
---|
| 561 | |
---|
[313] | 562 | __inline Void TEncSearch::xTZ8PointSquareSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, const Int iStartX, const Int iStartY, const Int iDist ) |
---|
| 563 | { |
---|
| 564 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
---|
| 565 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
---|
| 566 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
---|
| 567 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
---|
[1029] | 568 | |
---|
[313] | 569 | // 8 point search, // 1 2 3 |
---|
| 570 | // search around the start point // 4 0 5 |
---|
| 571 | // with the required distance // 6 7 8 |
---|
| 572 | assert( iDist != 0 ); |
---|
| 573 | const Int iTop = iStartY - iDist; |
---|
| 574 | const Int iBottom = iStartY + iDist; |
---|
| 575 | const Int iLeft = iStartX - iDist; |
---|
| 576 | const Int iRight = iStartX + iDist; |
---|
| 577 | rcStruct.uiBestRound += 1; |
---|
[1029] | 578 | |
---|
[313] | 579 | if ( iTop >= iSrchRngVerTop ) // check top |
---|
| 580 | { |
---|
| 581 | if ( iLeft >= iSrchRngHorLeft ) // check top left |
---|
| 582 | { |
---|
| 583 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iTop, 1, iDist ); |
---|
| 584 | } |
---|
| 585 | // top middle |
---|
| 586 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
---|
[1029] | 587 | |
---|
[313] | 588 | if ( iRight <= iSrchRngHorRight ) // check top right |
---|
| 589 | { |
---|
| 590 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iTop, 3, iDist ); |
---|
| 591 | } |
---|
| 592 | } // check top |
---|
| 593 | if ( iLeft >= iSrchRngHorLeft ) // check middle left |
---|
| 594 | { |
---|
| 595 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
---|
| 596 | } |
---|
| 597 | if ( iRight <= iSrchRngHorRight ) // check middle right |
---|
| 598 | { |
---|
| 599 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
---|
| 600 | } |
---|
| 601 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
---|
| 602 | { |
---|
| 603 | if ( iLeft >= iSrchRngHorLeft ) // check bottom left |
---|
| 604 | { |
---|
| 605 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iBottom, 6, iDist ); |
---|
| 606 | } |
---|
| 607 | // check bottom middle |
---|
| 608 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
---|
[1029] | 609 | |
---|
[313] | 610 | if ( iRight <= iSrchRngHorRight ) // check bottom right |
---|
| 611 | { |
---|
| 612 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iBottom, 8, iDist ); |
---|
| 613 | } |
---|
| 614 | } // check bottom |
---|
| 615 | } |
---|
| 616 | |
---|
[1029] | 617 | |
---|
| 618 | |
---|
| 619 | |
---|
[313] | 620 | __inline Void TEncSearch::xTZ8PointDiamondSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, const Int iStartX, const Int iStartY, const Int iDist ) |
---|
| 621 | { |
---|
| 622 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
---|
| 623 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
---|
| 624 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
---|
| 625 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
---|
[1029] | 626 | |
---|
[313] | 627 | // 8 point search, // 1 2 3 |
---|
| 628 | // search around the start point // 4 0 5 |
---|
| 629 | // with the required distance // 6 7 8 |
---|
| 630 | assert ( iDist != 0 ); |
---|
| 631 | const Int iTop = iStartY - iDist; |
---|
| 632 | const Int iBottom = iStartY + iDist; |
---|
| 633 | const Int iLeft = iStartX - iDist; |
---|
| 634 | const Int iRight = iStartX + iDist; |
---|
| 635 | rcStruct.uiBestRound += 1; |
---|
[1029] | 636 | |
---|
[313] | 637 | if ( iDist == 1 ) // iDist == 1 |
---|
| 638 | { |
---|
| 639 | if ( iTop >= iSrchRngVerTop ) // check top |
---|
| 640 | { |
---|
| 641 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
---|
| 642 | } |
---|
| 643 | if ( iLeft >= iSrchRngHorLeft ) // check middle left |
---|
| 644 | { |
---|
| 645 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
---|
| 646 | } |
---|
| 647 | if ( iRight <= iSrchRngHorRight ) // check middle right |
---|
| 648 | { |
---|
| 649 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
---|
| 650 | } |
---|
| 651 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
---|
| 652 | { |
---|
| 653 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
---|
| 654 | } |
---|
| 655 | } |
---|
| 656 | else // if (iDist != 1) |
---|
| 657 | { |
---|
| 658 | if ( iDist <= 8 ) |
---|
| 659 | { |
---|
| 660 | const Int iTop_2 = iStartY - (iDist>>1); |
---|
| 661 | const Int iBottom_2 = iStartY + (iDist>>1); |
---|
| 662 | const Int iLeft_2 = iStartX - (iDist>>1); |
---|
| 663 | const Int iRight_2 = iStartX + (iDist>>1); |
---|
[1029] | 664 | |
---|
[313] | 665 | if ( iTop >= iSrchRngVerTop && iLeft >= iSrchRngHorLeft && |
---|
| 666 | iRight <= iSrchRngHorRight && iBottom <= iSrchRngVerBottom ) // check border |
---|
| 667 | { |
---|
| 668 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
---|
| 669 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iTop_2, 1, iDist>>1 ); |
---|
| 670 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iTop_2, 3, iDist>>1 ); |
---|
| 671 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
---|
| 672 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
---|
| 673 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iBottom_2, 6, iDist>>1 ); |
---|
| 674 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iBottom_2, 8, iDist>>1 ); |
---|
| 675 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
---|
| 676 | } |
---|
| 677 | else // check border |
---|
| 678 | { |
---|
| 679 | if ( iTop >= iSrchRngVerTop ) // check top |
---|
| 680 | { |
---|
| 681 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
---|
| 682 | } |
---|
| 683 | if ( iTop_2 >= iSrchRngVerTop ) // check half top |
---|
| 684 | { |
---|
| 685 | if ( iLeft_2 >= iSrchRngHorLeft ) // check half left |
---|
| 686 | { |
---|
| 687 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iTop_2, 1, (iDist>>1) ); |
---|
| 688 | } |
---|
| 689 | if ( iRight_2 <= iSrchRngHorRight ) // check half right |
---|
| 690 | { |
---|
| 691 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iTop_2, 3, (iDist>>1) ); |
---|
| 692 | } |
---|
| 693 | } // check half top |
---|
| 694 | if ( iLeft >= iSrchRngHorLeft ) // check left |
---|
| 695 | { |
---|
| 696 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
---|
| 697 | } |
---|
| 698 | if ( iRight <= iSrchRngHorRight ) // check right |
---|
| 699 | { |
---|
| 700 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
---|
| 701 | } |
---|
| 702 | if ( iBottom_2 <= iSrchRngVerBottom ) // check half bottom |
---|
| 703 | { |
---|
| 704 | if ( iLeft_2 >= iSrchRngHorLeft ) // check half left |
---|
| 705 | { |
---|
| 706 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iBottom_2, 6, (iDist>>1) ); |
---|
| 707 | } |
---|
| 708 | if ( iRight_2 <= iSrchRngHorRight ) // check half right |
---|
| 709 | { |
---|
| 710 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iBottom_2, 8, (iDist>>1) ); |
---|
| 711 | } |
---|
| 712 | } // check half bottom |
---|
| 713 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
---|
| 714 | { |
---|
| 715 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
---|
| 716 | } |
---|
| 717 | } // check border |
---|
| 718 | } |
---|
| 719 | else // iDist > 8 |
---|
| 720 | { |
---|
| 721 | if ( iTop >= iSrchRngVerTop && iLeft >= iSrchRngHorLeft && |
---|
| 722 | iRight <= iSrchRngHorRight && iBottom <= iSrchRngVerBottom ) // check border |
---|
| 723 | { |
---|
| 724 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 0, iDist ); |
---|
| 725 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 0, iDist ); |
---|
| 726 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 0, iDist ); |
---|
| 727 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 0, iDist ); |
---|
| 728 | for ( Int index = 1; index < 4; index++ ) |
---|
| 729 | { |
---|
| 730 | Int iPosYT = iTop + ((iDist>>2) * index); |
---|
| 731 | Int iPosYB = iBottom - ((iDist>>2) * index); |
---|
| 732 | Int iPosXL = iStartX - ((iDist>>2) * index); |
---|
| 733 | Int iPosXR = iStartX + ((iDist>>2) * index); |
---|
| 734 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYT, 0, iDist ); |
---|
| 735 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYT, 0, iDist ); |
---|
| 736 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYB, 0, iDist ); |
---|
| 737 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYB, 0, iDist ); |
---|
| 738 | } |
---|
| 739 | } |
---|
| 740 | else // check border |
---|
| 741 | { |
---|
| 742 | if ( iTop >= iSrchRngVerTop ) // check top |
---|
| 743 | { |
---|
| 744 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 0, iDist ); |
---|
| 745 | } |
---|
| 746 | if ( iLeft >= iSrchRngHorLeft ) // check left |
---|
| 747 | { |
---|
| 748 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 0, iDist ); |
---|
| 749 | } |
---|
| 750 | if ( iRight <= iSrchRngHorRight ) // check right |
---|
| 751 | { |
---|
| 752 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 0, iDist ); |
---|
| 753 | } |
---|
| 754 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
---|
| 755 | { |
---|
| 756 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 0, iDist ); |
---|
| 757 | } |
---|
| 758 | for ( Int index = 1; index < 4; index++ ) |
---|
| 759 | { |
---|
| 760 | Int iPosYT = iTop + ((iDist>>2) * index); |
---|
| 761 | Int iPosYB = iBottom - ((iDist>>2) * index); |
---|
| 762 | Int iPosXL = iStartX - ((iDist>>2) * index); |
---|
| 763 | Int iPosXR = iStartX + ((iDist>>2) * index); |
---|
[1029] | 764 | |
---|
[313] | 765 | if ( iPosYT >= iSrchRngVerTop ) // check top |
---|
| 766 | { |
---|
| 767 | if ( iPosXL >= iSrchRngHorLeft ) // check left |
---|
| 768 | { |
---|
| 769 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYT, 0, iDist ); |
---|
| 770 | } |
---|
| 771 | if ( iPosXR <= iSrchRngHorRight ) // check right |
---|
| 772 | { |
---|
| 773 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYT, 0, iDist ); |
---|
| 774 | } |
---|
| 775 | } // check top |
---|
| 776 | if ( iPosYB <= iSrchRngVerBottom ) // check bottom |
---|
| 777 | { |
---|
| 778 | if ( iPosXL >= iSrchRngHorLeft ) // check left |
---|
| 779 | { |
---|
| 780 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYB, 0, iDist ); |
---|
| 781 | } |
---|
| 782 | if ( iPosXR <= iSrchRngHorRight ) // check right |
---|
| 783 | { |
---|
| 784 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYB, 0, iDist ); |
---|
| 785 | } |
---|
| 786 | } // check bottom |
---|
| 787 | } // for ... |
---|
| 788 | } // check border |
---|
| 789 | } // iDist <= 8 |
---|
| 790 | } // iDist == 1 |
---|
| 791 | } |
---|
| 792 | |
---|
[1029] | 793 | |
---|
| 794 | |
---|
| 795 | |
---|
| 796 | |
---|
[313] | 797 | //<-- |
---|
| 798 | |
---|
[1029] | 799 | Distortion TEncSearch::xPatternRefinement( TComPattern* pcPatternKey, |
---|
| 800 | TComMv baseRefMv, |
---|
| 801 | Int iFrac, TComMv& rcMvFrac, |
---|
| 802 | Bool bAllowUseOfHadamard |
---|
| 803 | ) |
---|
[313] | 804 | { |
---|
[1029] | 805 | Distortion uiDist; |
---|
| 806 | Distortion uiDistBest = std::numeric_limits<Distortion>::max(); |
---|
| 807 | UInt uiDirecBest = 0; |
---|
| 808 | |
---|
[313] | 809 | Pel* piRefPos; |
---|
[1029] | 810 | Int iRefStride = m_filteredBlock[0][0].getStride(COMPONENT_Y); |
---|
| 811 | |
---|
| 812 | m_pcRdCost->setDistParam( pcPatternKey, m_filteredBlock[0][0].getAddr(COMPONENT_Y), iRefStride, 1, m_cDistParam, m_pcEncCfg->getUseHADME() && bAllowUseOfHadamard ); |
---|
| 813 | |
---|
[313] | 814 | const TComMv* pcMvRefine = (iFrac == 2 ? s_acMvRefineH : s_acMvRefineQ); |
---|
[1029] | 815 | |
---|
[313] | 816 | for (UInt i = 0; i < 9; i++) |
---|
| 817 | { |
---|
| 818 | TComMv cMvTest = pcMvRefine[i]; |
---|
| 819 | cMvTest += baseRefMv; |
---|
[1029] | 820 | |
---|
[313] | 821 | Int horVal = cMvTest.getHor() * iFrac; |
---|
| 822 | Int verVal = cMvTest.getVer() * iFrac; |
---|
[1029] | 823 | piRefPos = m_filteredBlock[ verVal & 3 ][ horVal & 3 ].getAddr(COMPONENT_Y); |
---|
[313] | 824 | if ( horVal == 2 && ( verVal & 1 ) == 0 ) |
---|
[540] | 825 | { |
---|
[313] | 826 | piRefPos += 1; |
---|
[540] | 827 | } |
---|
[313] | 828 | if ( ( horVal & 1 ) == 0 && verVal == 2 ) |
---|
[540] | 829 | { |
---|
[313] | 830 | piRefPos += iRefStride; |
---|
[540] | 831 | } |
---|
[313] | 832 | cMvTest = pcMvRefine[i]; |
---|
| 833 | cMvTest += rcMvFrac; |
---|
| 834 | |
---|
[1029] | 835 | setDistParamComp(COMPONENT_Y); |
---|
[313] | 836 | |
---|
| 837 | m_cDistParam.pCur = piRefPos; |
---|
[1029] | 838 | m_cDistParam.bitDepth = g_bitDepth[CHANNEL_TYPE_LUMA]; |
---|
[313] | 839 | uiDist = m_cDistParam.DistFunc( &m_cDistParam ); |
---|
| 840 | uiDist += m_pcRdCost->getCost( cMvTest.getHor(), cMvTest.getVer() ); |
---|
[1029] | 841 | |
---|
[313] | 842 | if ( uiDist < uiDistBest ) |
---|
| 843 | { |
---|
| 844 | uiDistBest = uiDist; |
---|
| 845 | uiDirecBest = i; |
---|
| 846 | } |
---|
| 847 | } |
---|
[1029] | 848 | |
---|
[313] | 849 | rcMvFrac = pcMvRefine[uiDirecBest]; |
---|
[1029] | 850 | |
---|
[313] | 851 | return uiDistBest; |
---|
| 852 | } |
---|
| 853 | |
---|
[1029] | 854 | |
---|
| 855 | |
---|
[313] | 856 | Void |
---|
[1029] | 857 | TEncSearch::xEncSubdivCbfQT(TComTU &rTu, |
---|
[313] | 858 | Bool bLuma, |
---|
| 859 | Bool bChroma ) |
---|
| 860 | { |
---|
[1029] | 861 | TComDataCU* pcCU=rTu.getCU(); |
---|
| 862 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 863 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
---|
| 864 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 865 | const UInt uiSubdiv = ( uiTrMode > uiTrDepth ? 1 : 0 ); |
---|
| 866 | const UInt uiLog2LumaTrafoSize = rTu.GetLog2LumaTrSize(); |
---|
[313] | 867 | |
---|
[1029] | 868 | if( pcCU->isIntra(0) && pcCU->getPartitionSize(0) == SIZE_NxN && uiTrDepth == 0 ) |
---|
[313] | 869 | { |
---|
[540] | 870 | assert( uiSubdiv ); |
---|
| 871 | } |
---|
[1029] | 872 | else if( uiLog2LumaTrafoSize > pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() ) |
---|
[540] | 873 | { |
---|
| 874 | assert( uiSubdiv ); |
---|
| 875 | } |
---|
[1029] | 876 | else if( uiLog2LumaTrafoSize == pcCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) |
---|
[540] | 877 | { |
---|
| 878 | assert( !uiSubdiv ); |
---|
| 879 | } |
---|
[1029] | 880 | else if( uiLog2LumaTrafoSize == pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) |
---|
[540] | 881 | { |
---|
| 882 | assert( !uiSubdiv ); |
---|
| 883 | } |
---|
| 884 | else |
---|
| 885 | { |
---|
[1029] | 886 | assert( uiLog2LumaTrafoSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ); |
---|
[540] | 887 | if( bLuma ) |
---|
[313] | 888 | { |
---|
[1029] | 889 | m_pcEntropyCoder->encodeTransformSubdivFlag( uiSubdiv, 5 - uiLog2LumaTrafoSize ); |
---|
[313] | 890 | } |
---|
| 891 | } |
---|
[1029] | 892 | |
---|
[313] | 893 | if ( bChroma ) |
---|
| 894 | { |
---|
[1029] | 895 | const UInt numberValidComponents = getNumberValidComponents(rTu.GetChromaFormat()); |
---|
| 896 | for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++) |
---|
[313] | 897 | { |
---|
[1029] | 898 | const ComponentID compID=ComponentID(ch); |
---|
| 899 | if( rTu.ProcessingAllQuadrants(compID) && (uiTrDepth==0 || pcCU->getCbf( uiAbsPartIdx, compID, uiTrDepth-1 ) )) |
---|
| 900 | m_pcEntropyCoder->encodeQtCbf(rTu, compID, (uiSubdiv == 0)); |
---|
[313] | 901 | } |
---|
| 902 | } |
---|
| 903 | |
---|
| 904 | if( uiSubdiv ) |
---|
| 905 | { |
---|
[1029] | 906 | TComTURecurse tuRecurse(rTu, false); |
---|
| 907 | do |
---|
[313] | 908 | { |
---|
[1029] | 909 | xEncSubdivCbfQT( tuRecurse, bLuma, bChroma ); |
---|
| 910 | } while (tuRecurse.nextSection(rTu)); |
---|
[313] | 911 | } |
---|
[1029] | 912 | else |
---|
[313] | 913 | { |
---|
[1029] | 914 | //===== Cbfs ===== |
---|
| 915 | if( bLuma ) |
---|
| 916 | { |
---|
| 917 | m_pcEntropyCoder->encodeQtCbf( rTu, COMPONENT_Y, true ); |
---|
| 918 | } |
---|
[313] | 919 | } |
---|
| 920 | } |
---|
| 921 | |
---|
[1029] | 922 | |
---|
| 923 | |
---|
| 924 | |
---|
[313] | 925 | Void |
---|
[1029] | 926 | TEncSearch::xEncCoeffQT(TComTU &rTu, |
---|
| 927 | const ComponentID component, |
---|
[313] | 928 | Bool bRealCoeff ) |
---|
| 929 | { |
---|
[1029] | 930 | TComDataCU* pcCU=rTu.getCU(); |
---|
| 931 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 932 | const UInt uiTrDepth=rTu.GetTransformDepthRel(); |
---|
| 933 | |
---|
| 934 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 935 | const UInt uiSubdiv = ( uiTrMode > uiTrDepth ? 1 : 0 ); |
---|
| 936 | |
---|
[313] | 937 | if( uiSubdiv ) |
---|
| 938 | { |
---|
[1029] | 939 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 940 | do |
---|
| 941 | { |
---|
| 942 | xEncCoeffQT( tuRecurseChild, component, bRealCoeff ); |
---|
| 943 | } while (tuRecurseChild.nextSection(rTu) ); |
---|
[313] | 944 | } |
---|
[1029] | 945 | else if (rTu.ProcessComponentSection(component)) |
---|
[313] | 946 | { |
---|
[1029] | 947 | //===== coefficients ===== |
---|
| 948 | const UInt uiLog2TrafoSize = rTu.GetLog2LumaTrSize(); |
---|
| 949 | UInt uiCoeffOffset = rTu.getCoefficientOffset(component); |
---|
| 950 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrafoSize; |
---|
| 951 | TCoeff* pcCoeff = bRealCoeff ? pcCU->getCoeff(component) : m_ppcQTTempCoeff[component][uiQTLayer]; |
---|
| 952 | |
---|
| 953 | if (isChroma(component) && (pcCU->getCbf( rTu.GetAbsPartIdxTU(), COMPONENT_Y, uiTrMode ) != 0) && pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction() ) |
---|
[313] | 954 | { |
---|
[1029] | 955 | m_pcEntropyCoder->encodeCrossComponentPrediction( rTu, component ); |
---|
[313] | 956 | } |
---|
[1029] | 957 | |
---|
| 958 | m_pcEntropyCoder->encodeCoeffNxN( rTu, pcCoeff+uiCoeffOffset, component ); |
---|
[313] | 959 | } |
---|
| 960 | } |
---|
| 961 | |
---|
| 962 | |
---|
[1029] | 963 | |
---|
| 964 | |
---|
[313] | 965 | Void |
---|
| 966 | TEncSearch::xEncIntraHeader( TComDataCU* pcCU, |
---|
| 967 | UInt uiTrDepth, |
---|
| 968 | UInt uiAbsPartIdx, |
---|
| 969 | Bool bLuma, |
---|
| 970 | Bool bChroma ) |
---|
| 971 | { |
---|
| 972 | if( bLuma ) |
---|
| 973 | { |
---|
| 974 | // CU header |
---|
| 975 | if( uiAbsPartIdx == 0 ) |
---|
| 976 | { |
---|
| 977 | if( !pcCU->getSlice()->isIntra() ) |
---|
| 978 | { |
---|
| 979 | if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
---|
| 980 | { |
---|
| 981 | m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, 0, true ); |
---|
| 982 | } |
---|
| 983 | m_pcEntropyCoder->encodeSkipFlag( pcCU, 0, true ); |
---|
| 984 | m_pcEntropyCoder->encodePredMode( pcCU, 0, true ); |
---|
| 985 | } |
---|
| 986 | m_pcEntropyCoder ->encodePartSize( pcCU, 0, pcCU->getDepth(0), true ); |
---|
| 987 | |
---|
| 988 | if (pcCU->isIntra(0) && pcCU->getPartitionSize(0) == SIZE_2Nx2N ) |
---|
| 989 | { |
---|
| 990 | m_pcEntropyCoder->encodeIPCMInfo( pcCU, 0, true ); |
---|
| 991 | |
---|
| 992 | if ( pcCU->getIPCMFlag (0)) |
---|
| 993 | { |
---|
| 994 | return; |
---|
| 995 | } |
---|
| 996 | } |
---|
| 997 | } |
---|
| 998 | // luma prediction mode |
---|
| 999 | if( pcCU->getPartitionSize(0) == SIZE_2Nx2N ) |
---|
| 1000 | { |
---|
[1029] | 1001 | if (uiAbsPartIdx==0) |
---|
[313] | 1002 | { |
---|
| 1003 | m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, 0 ); |
---|
| 1004 | } |
---|
| 1005 | } |
---|
| 1006 | else |
---|
| 1007 | { |
---|
| 1008 | UInt uiQNumParts = pcCU->getTotalNumPart() >> 2; |
---|
[1029] | 1009 | if (uiTrDepth>0 && (uiAbsPartIdx%uiQNumParts)==0) m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, uiAbsPartIdx ); |
---|
[313] | 1010 | } |
---|
| 1011 | } |
---|
[1029] | 1012 | |
---|
[313] | 1013 | if( bChroma ) |
---|
| 1014 | { |
---|
[1029] | 1015 | if( pcCU->getPartitionSize(0) == SIZE_2Nx2N || !enable4ChromaPUsInIntraNxNCU(pcCU->getPic()->getChromaFormat())) |
---|
[313] | 1016 | { |
---|
[1029] | 1017 | if(uiAbsPartIdx==0) |
---|
| 1018 | { |
---|
| 1019 | m_pcEntropyCoder->encodeIntraDirModeChroma ( pcCU, uiAbsPartIdx ); |
---|
| 1020 | } |
---|
[313] | 1021 | } |
---|
[1029] | 1022 | else |
---|
| 1023 | { |
---|
| 1024 | UInt uiQNumParts = pcCU->getTotalNumPart() >> 2; |
---|
| 1025 | assert(uiTrDepth>0); |
---|
| 1026 | if ((uiAbsPartIdx%uiQNumParts)==0) |
---|
| 1027 | { |
---|
| 1028 | m_pcEntropyCoder->encodeIntraDirModeChroma ( pcCU, uiAbsPartIdx ); |
---|
| 1029 | } |
---|
| 1030 | } |
---|
[313] | 1031 | } |
---|
| 1032 | } |
---|
| 1033 | |
---|
| 1034 | |
---|
[1029] | 1035 | |
---|
| 1036 | |
---|
[313] | 1037 | UInt |
---|
[1029] | 1038 | TEncSearch::xGetIntraBitsQT(TComTU &rTu, |
---|
[313] | 1039 | Bool bLuma, |
---|
| 1040 | Bool bChroma, |
---|
| 1041 | Bool bRealCoeff /* just for test */ ) |
---|
| 1042 | { |
---|
[1029] | 1043 | TComDataCU* pcCU=rTu.getCU(); |
---|
| 1044 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 1045 | const UInt uiTrDepth=rTu.GetTransformDepthRel(); |
---|
[313] | 1046 | m_pcEntropyCoder->resetBits(); |
---|
| 1047 | xEncIntraHeader ( pcCU, uiTrDepth, uiAbsPartIdx, bLuma, bChroma ); |
---|
[1029] | 1048 | xEncSubdivCbfQT ( rTu, bLuma, bChroma ); |
---|
| 1049 | |
---|
[313] | 1050 | if( bLuma ) |
---|
| 1051 | { |
---|
[1029] | 1052 | xEncCoeffQT ( rTu, COMPONENT_Y, bRealCoeff ); |
---|
[313] | 1053 | } |
---|
| 1054 | if( bChroma ) |
---|
| 1055 | { |
---|
[1029] | 1056 | xEncCoeffQT ( rTu, COMPONENT_Cb, bRealCoeff ); |
---|
| 1057 | xEncCoeffQT ( rTu, COMPONENT_Cr, bRealCoeff ); |
---|
[313] | 1058 | } |
---|
| 1059 | UInt uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
[1029] | 1060 | |
---|
[313] | 1061 | return uiBits; |
---|
| 1062 | } |
---|
| 1063 | |
---|
[1029] | 1064 | UInt TEncSearch::xGetIntraBitsQTChroma(TComTU &rTu, |
---|
| 1065 | ComponentID compID, |
---|
| 1066 | Bool bRealCoeff /* just for test */ ) |
---|
[313] | 1067 | { |
---|
| 1068 | m_pcEntropyCoder->resetBits(); |
---|
[1029] | 1069 | xEncCoeffQT ( rTu, compID, bRealCoeff ); |
---|
[313] | 1070 | UInt uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 1071 | return uiBits; |
---|
| 1072 | } |
---|
| 1073 | |
---|
[1029] | 1074 | Void TEncSearch::xIntraCodingTUBlock( TComYuv* pcOrgYuv, |
---|
| 1075 | TComYuv* pcPredYuv, |
---|
| 1076 | TComYuv* pcResiYuv, |
---|
| 1077 | Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE], |
---|
| 1078 | const Bool checkCrossCPrediction, |
---|
| 1079 | Distortion& ruiDist, |
---|
| 1080 | const ComponentID compID, |
---|
| 1081 | TComTU& rTu |
---|
| 1082 | DEBUG_STRING_FN_DECLARE(sDebug) |
---|
| 1083 | ,Int default0Save1Load2 |
---|
| 1084 | ) |
---|
[313] | 1085 | { |
---|
[1029] | 1086 | if (!rTu.ProcessComponentSection(compID)) return; |
---|
| 1087 | const Bool bIsLuma = isLuma(compID); |
---|
| 1088 | const TComRectangle &rect= rTu.getRect(compID); |
---|
| 1089 | TComDataCU *pcCU=rTu.getCU(); |
---|
| 1090 | const UInt uiAbsPartIdx=rTu.GetAbsPartIdxTU(); |
---|
| 1091 | |
---|
| 1092 | const UInt uiTrDepth=rTu.GetTransformDepthRelAdj(compID); |
---|
| 1093 | const UInt uiFullDepth = rTu.GetTransformDepthTotal(); |
---|
| 1094 | const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
| 1095 | const ChromaFormat chFmt = pcOrgYuv->getChromaFormat(); |
---|
| 1096 | const ChannelType chType = toChannelType(compID); |
---|
| 1097 | |
---|
| 1098 | const UInt uiWidth = rect.width; |
---|
| 1099 | const UInt uiHeight = rect.height; |
---|
| 1100 | const UInt uiStride = pcOrgYuv ->getStride (compID); |
---|
| 1101 | Pel* piOrg = pcOrgYuv ->getAddr( compID, uiAbsPartIdx ); |
---|
| 1102 | Pel* piPred = pcPredYuv->getAddr( compID, uiAbsPartIdx ); |
---|
| 1103 | Pel* piResi = pcResiYuv->getAddr( compID, uiAbsPartIdx ); |
---|
| 1104 | Pel* piReco = pcPredYuv->getAddr( compID, uiAbsPartIdx ); |
---|
| 1105 | const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
| 1106 | Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getAddr( compID, uiAbsPartIdx ); |
---|
| 1107 | const UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride(compID); |
---|
| 1108 | const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiAbsPartIdx; |
---|
| 1109 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder ); |
---|
| 1110 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride ( compID ); |
---|
| 1111 | TCoeff* pcCoeff = m_ppcQTTempCoeff[compID][uiQTLayer] + rTu.getCoefficientOffset(compID); |
---|
| 1112 | Bool useTransformSkip = pcCU->getTransformSkip(uiAbsPartIdx, compID); |
---|
| 1113 | |
---|
[313] | 1114 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 1115 | TCoeff* pcArlCoeff = m_ppcQTTempArlCoeff[compID][ uiQTLayer ] + rTu.getCoefficientOffset(compID); |
---|
[313] | 1116 | #endif |
---|
[1029] | 1117 | |
---|
| 1118 | const UInt uiChPredMode = pcCU->getIntraDir( chType, uiAbsPartIdx ); |
---|
| 1119 | const UInt uiChCodedMode = (uiChPredMode==DM_CHROMA_IDX && !bIsLuma) ? pcCU->getIntraDir(CHANNEL_TYPE_LUMA, getChromasCorrespondingPULumaIdx(uiAbsPartIdx, chFmt)) : uiChPredMode; |
---|
| 1120 | const UInt uiChFinalMode = ((chFmt == CHROMA_422) && !bIsLuma) ? g_chroma422IntraAngleMappingTable[uiChCodedMode] : uiChCodedMode; |
---|
| 1121 | |
---|
| 1122 | const Int blkX = g_auiRasterToPelX[ g_auiZscanToRaster[ uiAbsPartIdx ] ]; |
---|
| 1123 | const Int blkY = g_auiRasterToPelY[ g_auiZscanToRaster[ uiAbsPartIdx ] ]; |
---|
| 1124 | const Int bufferOffset = blkX + (blkY * MAX_CU_SIZE); |
---|
| 1125 | Pel *const encoderLumaResidual = resiLuma[RESIDUAL_ENCODER_SIDE ] + bufferOffset; |
---|
| 1126 | Pel *const reconstructedLumaResidual = resiLuma[RESIDUAL_RECONSTRUCTED] + bufferOffset; |
---|
| 1127 | const Bool bUseCrossCPrediction = isChroma(compID) && (uiChPredMode == DM_CHROMA_IDX) && checkCrossCPrediction; |
---|
| 1128 | const Bool bUseReconstructedResidualForEstimate = m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate(); |
---|
| 1129 | Pel *const lumaResidualForEstimate = bUseReconstructedResidualForEstimate ? reconstructedLumaResidual : encoderLumaResidual; |
---|
| 1130 | |
---|
| 1131 | #ifdef DEBUG_STRING |
---|
| 1132 | const Int debugPredModeMask=DebugStringGetPredModeMask(MODE_INTRA); |
---|
| 1133 | #endif |
---|
| 1134 | |
---|
[313] | 1135 | //===== init availability pattern ===== |
---|
| 1136 | Bool bAboveAvail = false; |
---|
| 1137 | Bool bLeftAvail = false; |
---|
[1029] | 1138 | |
---|
| 1139 | DEBUG_STRING_NEW(sTemp) |
---|
| 1140 | |
---|
| 1141 | #ifndef DEBUG_STRING |
---|
| 1142 | if( default0Save1Load2 != 2 ) |
---|
| 1143 | #endif |
---|
[313] | 1144 | { |
---|
[1029] | 1145 | const Bool bUseFilteredPredictions=TComPrediction::filteringIntraReferenceSamples(compID, uiChFinalMode, uiWidth, uiHeight, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing()); |
---|
| 1146 | |
---|
| 1147 | initAdiPatternChType( rTu, bAboveAvail, bLeftAvail, compID, bUseFilteredPredictions DEBUG_STRING_PASS_INTO(sDebug) ); |
---|
| 1148 | |
---|
[313] | 1149 | //===== get prediction signal ===== |
---|
[1029] | 1150 | predIntraAng( compID, uiChFinalMode, piOrg, uiStride, piPred, uiStride, rTu, bAboveAvail, bLeftAvail, bUseFilteredPredictions ); |
---|
| 1151 | |
---|
| 1152 | // save prediction |
---|
| 1153 | if( default0Save1Load2 == 1 ) |
---|
[313] | 1154 | { |
---|
| 1155 | Pel* pPred = piPred; |
---|
[1029] | 1156 | Pel* pPredBuf = m_pSharedPredTransformSkip[compID]; |
---|
[313] | 1157 | Int k = 0; |
---|
| 1158 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1159 | { |
---|
| 1160 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1161 | { |
---|
| 1162 | pPredBuf[ k ++ ] = pPred[ uiX ]; |
---|
| 1163 | } |
---|
| 1164 | pPred += uiStride; |
---|
| 1165 | } |
---|
| 1166 | } |
---|
| 1167 | } |
---|
[1029] | 1168 | #ifndef DEBUG_STRING |
---|
| 1169 | else |
---|
[313] | 1170 | { |
---|
| 1171 | // load prediction |
---|
| 1172 | Pel* pPred = piPred; |
---|
[1029] | 1173 | Pel* pPredBuf = m_pSharedPredTransformSkip[compID]; |
---|
[313] | 1174 | Int k = 0; |
---|
| 1175 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1176 | { |
---|
| 1177 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1178 | { |
---|
| 1179 | pPred[ uiX ] = pPredBuf[ k ++ ]; |
---|
| 1180 | } |
---|
| 1181 | pPred += uiStride; |
---|
| 1182 | } |
---|
| 1183 | } |
---|
[1029] | 1184 | #endif |
---|
| 1185 | |
---|
[313] | 1186 | //===== get residual signal ===== |
---|
| 1187 | { |
---|
| 1188 | // get residual |
---|
| 1189 | Pel* pOrg = piOrg; |
---|
| 1190 | Pel* pPred = piPred; |
---|
| 1191 | Pel* pResi = piResi; |
---|
[1029] | 1192 | |
---|
[313] | 1193 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1194 | { |
---|
| 1195 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1196 | { |
---|
| 1197 | pResi[ uiX ] = pOrg[ uiX ] - pPred[ uiX ]; |
---|
| 1198 | } |
---|
[1029] | 1199 | |
---|
[313] | 1200 | pOrg += uiStride; |
---|
| 1201 | pResi += uiStride; |
---|
| 1202 | pPred += uiStride; |
---|
| 1203 | } |
---|
| 1204 | } |
---|
[1029] | 1205 | |
---|
| 1206 | if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()) |
---|
| 1207 | { |
---|
| 1208 | if (bUseCrossCPrediction) |
---|
| 1209 | { |
---|
| 1210 | if (xCalcCrossComponentPredictionAlpha( rTu, compID, lumaResidualForEstimate, piResi, uiWidth, uiHeight, MAX_CU_SIZE, uiStride ) == 0) return; |
---|
| 1211 | TComTrQuant::crossComponentPrediction ( rTu, compID, reconstructedLumaResidual, piResi, piResi, uiWidth, uiHeight, MAX_CU_SIZE, uiStride, uiStride, false ); |
---|
| 1212 | } |
---|
| 1213 | else if (isLuma(compID) && !bUseReconstructedResidualForEstimate) |
---|
| 1214 | { |
---|
| 1215 | xStoreCrossComponentPredictionResult( encoderLumaResidual, piResi, rTu, 0, 0, MAX_CU_SIZE, uiStride ); |
---|
| 1216 | } |
---|
| 1217 | } |
---|
| 1218 | |
---|
[313] | 1219 | //===== transform and quantization ===== |
---|
| 1220 | //--- init rate estimation arrays for RDOQ --- |
---|
[1029] | 1221 | if( useTransformSkip ? m_pcEncCfg->getUseRDOQTS() : m_pcEncCfg->getUseRDOQ() ) |
---|
[313] | 1222 | { |
---|
[1029] | 1223 | m_pcEntropyCoder->estimateBit( m_pcTrQuant->m_pcEstBitsSbac, uiWidth, uiHeight, chType ); |
---|
[313] | 1224 | } |
---|
[1029] | 1225 | |
---|
[313] | 1226 | //--- transform and quantization --- |
---|
[1029] | 1227 | TCoeff uiAbsSum = 0; |
---|
| 1228 | if (bIsLuma) |
---|
| 1229 | { |
---|
| 1230 | pcCU ->setTrIdxSubParts ( uiTrDepth, uiAbsPartIdx, uiFullDepth ); |
---|
| 1231 | } |
---|
[313] | 1232 | |
---|
[1029] | 1233 | const QpParam cQP(*pcCU, compID); |
---|
[313] | 1234 | |
---|
[1029] | 1235 | #if RDOQ_CHROMA_LAMBDA |
---|
| 1236 | m_pcTrQuant->selectLambda (compID); |
---|
[313] | 1237 | #endif |
---|
| 1238 | |
---|
[1029] | 1239 | m_pcTrQuant->transformNxN ( rTu, compID, piResi, uiStride, pcCoeff, |
---|
[313] | 1240 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 1241 | pcArlCoeff, |
---|
[313] | 1242 | #endif |
---|
[1029] | 1243 | uiAbsSum, cQP |
---|
| 1244 | ); |
---|
| 1245 | |
---|
[313] | 1246 | //--- inverse transform --- |
---|
[1029] | 1247 | |
---|
| 1248 | #ifdef DEBUG_STRING |
---|
| 1249 | if ( (uiAbsSum > 0) || (DebugOptionList::DebugString_InvTran.getInt()&debugPredModeMask) ) |
---|
| 1250 | #else |
---|
| 1251 | if ( uiAbsSum > 0 ) |
---|
| 1252 | #endif |
---|
[313] | 1253 | { |
---|
[1029] | 1254 | m_pcTrQuant->invTransformNxN ( rTu, compID, piResi, uiStride, pcCoeff, cQP DEBUG_STRING_PASS_INTO_OPTIONAL(&sDebug, (DebugOptionList::DebugString_InvTran.getInt()&debugPredModeMask)) ); |
---|
[313] | 1255 | } |
---|
| 1256 | else |
---|
| 1257 | { |
---|
| 1258 | Pel* pResi = piResi; |
---|
| 1259 | memset( pcCoeff, 0, sizeof( TCoeff ) * uiWidth * uiHeight ); |
---|
| 1260 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1261 | { |
---|
| 1262 | memset( pResi, 0, sizeof( Pel ) * uiWidth ); |
---|
| 1263 | pResi += uiStride; |
---|
| 1264 | } |
---|
| 1265 | } |
---|
[1029] | 1266 | |
---|
| 1267 | |
---|
[313] | 1268 | //===== reconstruction ===== |
---|
| 1269 | { |
---|
| 1270 | Pel* pPred = piPred; |
---|
| 1271 | Pel* pResi = piResi; |
---|
| 1272 | Pel* pReco = piReco; |
---|
| 1273 | Pel* pRecQt = piRecQt; |
---|
| 1274 | Pel* pRecIPred = piRecIPred; |
---|
[1029] | 1275 | const UInt clipbd=g_bitDepth[chType]; |
---|
| 1276 | |
---|
| 1277 | if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()) |
---|
[313] | 1278 | { |
---|
[1029] | 1279 | if (bUseCrossCPrediction) |
---|
[313] | 1280 | { |
---|
[1029] | 1281 | TComTrQuant::crossComponentPrediction( rTu, compID, reconstructedLumaResidual, piResi, piResi, uiWidth, uiHeight, MAX_CU_SIZE, uiStride, uiStride, true ); |
---|
[313] | 1282 | } |
---|
[1029] | 1283 | else if (isLuma(compID)) |
---|
| 1284 | { |
---|
| 1285 | xStoreCrossComponentPredictionResult( reconstructedLumaResidual, piResi, rTu, 0, 0, MAX_CU_SIZE, uiStride ); |
---|
| 1286 | } |
---|
[313] | 1287 | } |
---|
| 1288 | |
---|
[1029] | 1289 | #ifdef DEBUG_STRING |
---|
| 1290 | std::stringstream ss(stringstream::out); |
---|
| 1291 | const Bool bDebugPred=((DebugOptionList::DebugString_Pred.getInt()&debugPredModeMask) && DEBUG_STRING_CHANNEL_CONDITION(compID)); |
---|
| 1292 | const Bool bDebugResi=((DebugOptionList::DebugString_Resi.getInt()&debugPredModeMask) && DEBUG_STRING_CHANNEL_CONDITION(compID)); |
---|
| 1293 | const Bool bDebugReco=((DebugOptionList::DebugString_Reco.getInt()&debugPredModeMask) && DEBUG_STRING_CHANNEL_CONDITION(compID)); |
---|
[313] | 1294 | |
---|
[1029] | 1295 | if (bDebugPred || bDebugResi || bDebugReco) |
---|
[313] | 1296 | { |
---|
[1029] | 1297 | ss << "###: " << "CompID: " << compID << " pred mode (ch/fin): " << uiChPredMode << "/" << uiChFinalMode << " absPartIdx: " << rTu.GetAbsPartIdxTU() << "\n"; |
---|
[313] | 1298 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1299 | { |
---|
[1029] | 1300 | ss << "###: "; |
---|
| 1301 | if (bDebugPred) |
---|
| 1302 | { |
---|
| 1303 | ss << " - pred: "; |
---|
| 1304 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1305 | { |
---|
| 1306 | ss << pPred[ uiX ] << ", "; |
---|
| 1307 | } |
---|
| 1308 | } |
---|
| 1309 | if (bDebugResi) ss << " - resi: "; |
---|
[313] | 1310 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1311 | { |
---|
[1029] | 1312 | if (bDebugResi) ss << pResi[ uiX ] << ", "; |
---|
| 1313 | pReco [ uiX ] = Pel(ClipBD<Int>( Int(pPred[uiX]) + Int(pResi[uiX]), clipbd )); |
---|
| 1314 | pRecQt [ uiX ] = pReco[ uiX ]; |
---|
| 1315 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
[313] | 1316 | } |
---|
[1029] | 1317 | if (bDebugReco) |
---|
| 1318 | { |
---|
| 1319 | ss << " - reco: "; |
---|
| 1320 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1321 | { |
---|
| 1322 | ss << pReco[ uiX ] << ", "; |
---|
| 1323 | } |
---|
| 1324 | } |
---|
| 1325 | pPred += uiStride; |
---|
| 1326 | pResi += uiStride; |
---|
| 1327 | pReco += uiStride; |
---|
| 1328 | pRecQt += uiRecQtStride; |
---|
| 1329 | pRecIPred += uiRecIPredStride; |
---|
| 1330 | ss << "\n"; |
---|
[313] | 1331 | } |
---|
[1029] | 1332 | DEBUG_STRING_APPEND(sDebug, ss.str()) |
---|
[313] | 1333 | } |
---|
| 1334 | else |
---|
[1029] | 1335 | #endif |
---|
[313] | 1336 | { |
---|
| 1337 | |
---|
| 1338 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1339 | { |
---|
[1029] | 1340 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1341 | { |
---|
| 1342 | pReco [ uiX ] = Pel(ClipBD<Int>( Int(pPred[uiX]) + Int(pResi[uiX]), clipbd )); |
---|
| 1343 | pRecQt [ uiX ] = pReco[ uiX ]; |
---|
| 1344 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
| 1345 | } |
---|
| 1346 | pPred += uiStride; |
---|
| 1347 | pResi += uiStride; |
---|
| 1348 | pReco += uiStride; |
---|
| 1349 | pRecQt += uiRecQtStride; |
---|
| 1350 | pRecIPred += uiRecIPredStride; |
---|
[313] | 1351 | } |
---|
| 1352 | } |
---|
| 1353 | } |
---|
[1029] | 1354 | |
---|
[313] | 1355 | //===== update distortion ===== |
---|
[1029] | 1356 | ruiDist += m_pcRdCost->getDistPart( g_bitDepth[chType], piReco, uiStride, piOrg, uiStride, uiWidth, uiHeight, compID ); |
---|
[313] | 1357 | } |
---|
| 1358 | |
---|
| 1359 | |
---|
| 1360 | |
---|
[1029] | 1361 | |
---|
| 1362 | |
---|
| 1363 | Void |
---|
| 1364 | TEncSearch::xRecurIntraCodingQT(Bool bLumaOnly, |
---|
| 1365 | TComYuv* pcOrgYuv, |
---|
| 1366 | TComYuv* pcPredYuv, |
---|
| 1367 | TComYuv* pcResiYuv, |
---|
| 1368 | Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE], |
---|
| 1369 | Distortion& ruiDistY, |
---|
| 1370 | Distortion& ruiDistC, |
---|
[313] | 1371 | #if HHI_RQT_INTRA_SPEEDUP |
---|
[1029] | 1372 | Bool bCheckFirst, |
---|
[313] | 1373 | #endif |
---|
[1029] | 1374 | Double& dRDCost, |
---|
| 1375 | TComTU& rTu |
---|
| 1376 | DEBUG_STRING_FN_DECLARE(sDebug)) |
---|
[313] | 1377 | { |
---|
[1029] | 1378 | TComDataCU *pcCU = rTu.getCU(); |
---|
| 1379 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 1380 | const UInt uiFullDepth = rTu.GetTransformDepthTotal(); |
---|
| 1381 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
---|
| 1382 | const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
| 1383 | Bool bCheckFull = ( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() ); |
---|
| 1384 | Bool bCheckSplit = ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ); |
---|
| 1385 | const UInt numValidComp = (bLumaOnly) ? 1 : pcOrgYuv->getNumberValidComponents(); |
---|
| 1386 | |
---|
| 1387 | Pel resiLumaSplit [NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE]; |
---|
| 1388 | Pel resiLumaSingle[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE]; |
---|
| 1389 | |
---|
| 1390 | Bool bMaintainResidual[NUMBER_OF_STORED_RESIDUAL_TYPES]; |
---|
| 1391 | for (UInt residualTypeIndex = 0; residualTypeIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; residualTypeIndex++) |
---|
| 1392 | { |
---|
| 1393 | bMaintainResidual[residualTypeIndex] = true; //assume true unless specified otherwise |
---|
| 1394 | } |
---|
| 1395 | |
---|
| 1396 | bMaintainResidual[RESIDUAL_ENCODER_SIDE] = !(m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate()); |
---|
| 1397 | |
---|
[313] | 1398 | #if HHI_RQT_INTRA_SPEEDUP |
---|
| 1399 | Int maxTuSize = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize(); |
---|
| 1400 | Int isIntraSlice = (pcCU->getSlice()->getSliceType() == I_SLICE); |
---|
| 1401 | // don't check split if TU size is less or equal to max TU size |
---|
| 1402 | Bool noSplitIntraMaxTuSize = bCheckFull; |
---|
| 1403 | if(m_pcEncCfg->getRDpenalty() && ! isIntraSlice) |
---|
| 1404 | { |
---|
| 1405 | // in addition don't check split if TU size is less or equal to 16x16 TU size for non-intra slice |
---|
| 1406 | noSplitIntraMaxTuSize = ( uiLog2TrSize <= min(maxTuSize,4) ); |
---|
| 1407 | |
---|
[1029] | 1408 | // if maximum RD-penalty don't check TU size 32x32 |
---|
[313] | 1409 | if(m_pcEncCfg->getRDpenalty()==2) |
---|
| 1410 | { |
---|
| 1411 | bCheckFull = ( uiLog2TrSize <= min(maxTuSize,4)); |
---|
| 1412 | } |
---|
| 1413 | } |
---|
| 1414 | if( bCheckFirst && noSplitIntraMaxTuSize ) |
---|
[1029] | 1415 | |
---|
[313] | 1416 | { |
---|
| 1417 | bCheckSplit = false; |
---|
| 1418 | } |
---|
| 1419 | #else |
---|
| 1420 | Int maxTuSize = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize(); |
---|
| 1421 | Int isIntraSlice = (pcCU->getSlice()->getSliceType() == I_SLICE); |
---|
[1029] | 1422 | // if maximum RD-penalty don't check TU size 32x32 |
---|
[313] | 1423 | if((m_pcEncCfg->getRDpenalty()==2) && !isIntraSlice) |
---|
| 1424 | { |
---|
| 1425 | bCheckFull = ( uiLog2TrSize <= min(maxTuSize,4)); |
---|
| 1426 | } |
---|
| 1427 | #endif |
---|
[1029] | 1428 | Double dSingleCost = MAX_DOUBLE; |
---|
| 1429 | Distortion uiSingleDist[MAX_NUM_CHANNEL_TYPE] = {0,0}; |
---|
| 1430 | UInt uiSingleCbf[MAX_NUM_COMPONENT] = {0,0,0}; |
---|
| 1431 | Bool checkTransformSkip = pcCU->getSlice()->getPPS()->getUseTransformSkip(); |
---|
| 1432 | Int bestModeId[MAX_NUM_COMPONENT] = { 0, 0, 0}; |
---|
| 1433 | checkTransformSkip &= TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(COMPONENT_Y), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize()); |
---|
| 1434 | checkTransformSkip &= (!pcCU->getCUTransquantBypass(0)); |
---|
| 1435 | |
---|
[313] | 1436 | if ( m_pcEncCfg->getUseTransformSkipFast() ) |
---|
| 1437 | { |
---|
| 1438 | checkTransformSkip &= (pcCU->getPartitionSize(uiAbsPartIdx)==SIZE_NxN); |
---|
| 1439 | } |
---|
[1029] | 1440 | |
---|
[313] | 1441 | if( bCheckFull ) |
---|
| 1442 | { |
---|
| 1443 | if(checkTransformSkip == true) |
---|
| 1444 | { |
---|
| 1445 | //----- store original entropy coding status ----- |
---|
[595] | 1446 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 1447 | |
---|
[1029] | 1448 | Distortion singleDistTmp[MAX_NUM_CHANNEL_TYPE] = { 0, 0 }; |
---|
| 1449 | UInt singleCbfTmp[MAX_NUM_COMPONENT] = { 0, 0, 0 }; |
---|
| 1450 | Double singleCostTmp = 0; |
---|
| 1451 | Int firstCheckId = 0; |
---|
[313] | 1452 | |
---|
| 1453 | for(Int modeId = firstCheckId; modeId < 2; modeId ++) |
---|
| 1454 | { |
---|
[1029] | 1455 | DEBUG_STRING_NEW(sModeString) |
---|
| 1456 | Int default0Save1Load2 = 0; |
---|
| 1457 | singleDistTmp[0]=singleDistTmp[1]=0; |
---|
[313] | 1458 | if(modeId == firstCheckId) |
---|
| 1459 | { |
---|
| 1460 | default0Save1Load2 = 1; |
---|
| 1461 | } |
---|
| 1462 | else |
---|
| 1463 | { |
---|
| 1464 | default0Save1Load2 = 2; |
---|
| 1465 | } |
---|
[1029] | 1466 | |
---|
| 1467 | for(UInt ch=COMPONENT_Y; ch<numValidComp; ch++) |
---|
[313] | 1468 | { |
---|
[1029] | 1469 | const ComponentID compID = ComponentID(ch); |
---|
| 1470 | if (rTu.ProcessComponentSection(compID)) |
---|
[313] | 1471 | { |
---|
[1029] | 1472 | const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID); |
---|
| 1473 | pcCU->setTransformSkipSubParts ( modeId, compID, uiAbsPartIdx, totalAdjustedDepthChan ); |
---|
| 1474 | |
---|
| 1475 | xIntraCodingTUBlock( pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSingle, false, singleDistTmp[toChannelType(compID)], compID, rTu DEBUG_STRING_PASS_INTO(sModeString), default0Save1Load2 ); |
---|
[313] | 1476 | } |
---|
[1029] | 1477 | singleCbfTmp[compID] = pcCU->getCbf( uiAbsPartIdx, compID, uiTrDepth ); |
---|
[313] | 1478 | } |
---|
| 1479 | //----- determine rate and r-d cost ----- |
---|
[1029] | 1480 | if(modeId == 1 && singleCbfTmp[COMPONENT_Y] == 0) |
---|
[313] | 1481 | { |
---|
| 1482 | //In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden. |
---|
[1029] | 1483 | singleCostTmp = MAX_DOUBLE; |
---|
[313] | 1484 | } |
---|
| 1485 | else |
---|
| 1486 | { |
---|
[1029] | 1487 | UInt uiSingleBits = xGetIntraBitsQT( rTu, true, !bLumaOnly, false ); |
---|
| 1488 | singleCostTmp = m_pcRdCost->calcRdCost( uiSingleBits, singleDistTmp[CHANNEL_TYPE_LUMA] + singleDistTmp[CHANNEL_TYPE_CHROMA] ); |
---|
[313] | 1489 | } |
---|
| 1490 | if(singleCostTmp < dSingleCost) |
---|
| 1491 | { |
---|
[1029] | 1492 | DEBUG_STRING_SWAP(sDebug, sModeString) |
---|
[313] | 1493 | dSingleCost = singleCostTmp; |
---|
[1029] | 1494 | uiSingleDist[CHANNEL_TYPE_LUMA] = singleDistTmp[CHANNEL_TYPE_LUMA]; |
---|
| 1495 | uiSingleDist[CHANNEL_TYPE_CHROMA] = singleDistTmp[CHANNEL_TYPE_CHROMA]; |
---|
| 1496 | for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++) |
---|
| 1497 | uiSingleCbf[ch] = singleCbfTmp[ch]; |
---|
| 1498 | |
---|
| 1499 | bestModeId[COMPONENT_Y] = modeId; |
---|
| 1500 | if(bestModeId[COMPONENT_Y] == firstCheckId) |
---|
[313] | 1501 | { |
---|
[1029] | 1502 | xStoreIntraResultQT(COMPONENT_Y, bLumaOnly?COMPONENT_Y:COMPONENT_Cr, rTu ); |
---|
[595] | 1503 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
---|
[313] | 1504 | } |
---|
[1029] | 1505 | |
---|
| 1506 | if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()) |
---|
| 1507 | { |
---|
| 1508 | const Int xOffset = rTu.getRect( COMPONENT_Y ).x0; |
---|
| 1509 | const Int yOffset = rTu.getRect( COMPONENT_Y ).y0; |
---|
| 1510 | for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++) |
---|
| 1511 | { |
---|
| 1512 | if (bMaintainResidual[storedResidualIndex]) |
---|
| 1513 | { |
---|
| 1514 | xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaSingle[storedResidualIndex], rTu, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE); |
---|
| 1515 | } |
---|
| 1516 | } |
---|
| 1517 | } |
---|
[313] | 1518 | } |
---|
[1029] | 1519 | if (modeId == firstCheckId) |
---|
[313] | 1520 | { |
---|
| 1521 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 1522 | } |
---|
| 1523 | } |
---|
| 1524 | |
---|
[1029] | 1525 | for(UInt ch=COMPONENT_Y; ch<numValidComp; ch++) |
---|
| 1526 | { |
---|
| 1527 | const ComponentID compID=ComponentID(ch); |
---|
| 1528 | if (rTu.ProcessComponentSection(compID)) |
---|
| 1529 | { |
---|
| 1530 | const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID); |
---|
| 1531 | pcCU ->setTransformSkipSubParts ( bestModeId[COMPONENT_Y], compID, uiAbsPartIdx, totalAdjustedDepthChan ); |
---|
| 1532 | } |
---|
| 1533 | } |
---|
[313] | 1534 | |
---|
[1029] | 1535 | if(bestModeId[COMPONENT_Y] == firstCheckId) |
---|
[313] | 1536 | { |
---|
[1029] | 1537 | xLoadIntraResultQT(COMPONENT_Y, bLumaOnly?COMPONENT_Y:COMPONENT_Cr, rTu ); |
---|
| 1538 | for(UInt ch=COMPONENT_Y; ch< numValidComp; ch++) |
---|
[313] | 1539 | { |
---|
[1029] | 1540 | const ComponentID compID=ComponentID(ch); |
---|
| 1541 | if (rTu.ProcessComponentSection(compID)) |
---|
| 1542 | pcCU->setCbfSubParts ( uiSingleCbf[compID] << uiTrDepth, compID, uiAbsPartIdx, rTu.GetTransformDepthTotalAdj(compID) ); |
---|
[313] | 1543 | } |
---|
[1029] | 1544 | |
---|
[595] | 1545 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
---|
[1029] | 1546 | } |
---|
[313] | 1547 | |
---|
| 1548 | if( !bLumaOnly ) |
---|
| 1549 | { |
---|
[1029] | 1550 | bestModeId[COMPONENT_Cb] = bestModeId[COMPONENT_Cr] = bestModeId[COMPONENT_Y]; |
---|
| 1551 | if (rTu.ProcessComponentSection(COMPONENT_Cb) && bestModeId[COMPONENT_Y] == 1) |
---|
[313] | 1552 | { |
---|
| 1553 | //In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden. |
---|
[1029] | 1554 | for (UInt ch=COMPONENT_Cb; ch<numValidComp; ch++) |
---|
[313] | 1555 | { |
---|
[1029] | 1556 | if (uiSingleCbf[ch] == 0) |
---|
| 1557 | { |
---|
| 1558 | const ComponentID compID=ComponentID(ch); |
---|
| 1559 | const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID); |
---|
| 1560 | pcCU ->setTransformSkipSubParts ( 0, compID, uiAbsPartIdx, totalAdjustedDepthChan); |
---|
| 1561 | bestModeId[ch] = 0; |
---|
| 1562 | } |
---|
[313] | 1563 | } |
---|
| 1564 | } |
---|
| 1565 | } |
---|
| 1566 | } |
---|
| 1567 | else |
---|
| 1568 | { |
---|
| 1569 | //----- store original entropy coding status ----- |
---|
[595] | 1570 | if( bCheckSplit ) |
---|
[313] | 1571 | { |
---|
| 1572 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 1573 | } |
---|
[1029] | 1574 | //----- code luma/chroma block with given intra prediction mode and store Cbf----- |
---|
[313] | 1575 | dSingleCost = 0.0; |
---|
[1029] | 1576 | for (UInt ch=COMPONENT_Y; ch<numValidComp; ch++) |
---|
[313] | 1577 | { |
---|
[1029] | 1578 | const ComponentID compID = ComponentID(ch); |
---|
| 1579 | |
---|
| 1580 | if (rTu.ProcessComponentSection(compID)) |
---|
| 1581 | { |
---|
| 1582 | const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID); |
---|
| 1583 | pcCU ->setTransformSkipSubParts ( 0, compID, uiAbsPartIdx, totalAdjustedDepthChan ); |
---|
| 1584 | } |
---|
| 1585 | |
---|
| 1586 | xIntraCodingTUBlock( pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSingle, false, uiSingleDist[toChannelType(compID)], compID, rTu DEBUG_STRING_PASS_INTO(sDebug)); |
---|
| 1587 | |
---|
[313] | 1588 | if( bCheckSplit ) |
---|
| 1589 | { |
---|
[1029] | 1590 | uiSingleCbf[compID] = pcCU->getCbf( uiAbsPartIdx, compID, uiTrDepth ); |
---|
[313] | 1591 | } |
---|
| 1592 | } |
---|
| 1593 | //----- determine rate and r-d cost ----- |
---|
[1029] | 1594 | UInt uiSingleBits = xGetIntraBitsQT( rTu, true, !bLumaOnly, false ); |
---|
| 1595 | |
---|
[313] | 1596 | if(m_pcEncCfg->getRDpenalty() && (uiLog2TrSize==5) && !isIntraSlice) |
---|
| 1597 | { |
---|
[1029] | 1598 | uiSingleBits=uiSingleBits*4; |
---|
[313] | 1599 | } |
---|
[1029] | 1600 | |
---|
| 1601 | dSingleCost = m_pcRdCost->calcRdCost( uiSingleBits, uiSingleDist[CHANNEL_TYPE_LUMA] + uiSingleDist[CHANNEL_TYPE_CHROMA] ); |
---|
| 1602 | |
---|
| 1603 | if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()) |
---|
| 1604 | { |
---|
| 1605 | const Int xOffset = rTu.getRect( COMPONENT_Y ).x0; |
---|
| 1606 | const Int yOffset = rTu.getRect( COMPONENT_Y ).y0; |
---|
| 1607 | for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++) |
---|
| 1608 | { |
---|
| 1609 | if (bMaintainResidual[storedResidualIndex]) |
---|
| 1610 | { |
---|
| 1611 | xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaSingle[storedResidualIndex], rTu, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE); |
---|
| 1612 | } |
---|
| 1613 | } |
---|
| 1614 | } |
---|
[313] | 1615 | } |
---|
| 1616 | } |
---|
[1029] | 1617 | |
---|
[313] | 1618 | if( bCheckSplit ) |
---|
| 1619 | { |
---|
| 1620 | //----- store full entropy coding status, load original entropy coding status ----- |
---|
[595] | 1621 | if( bCheckFull ) |
---|
[313] | 1622 | { |
---|
[595] | 1623 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_TEST ] ); |
---|
| 1624 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
[313] | 1625 | } |
---|
[595] | 1626 | else |
---|
| 1627 | { |
---|
| 1628 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 1629 | } |
---|
[313] | 1630 | //----- code splitted block ----- |
---|
[1029] | 1631 | Double dSplitCost = 0.0; |
---|
| 1632 | Distortion uiSplitDist[MAX_NUM_CHANNEL_TYPE] = {0,0}; |
---|
| 1633 | UInt uiSplitCbf[MAX_NUM_COMPONENT] = {0,0,0}; |
---|
[313] | 1634 | |
---|
[1029] | 1635 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 1636 | DEBUG_STRING_NEW(sSplit) |
---|
| 1637 | do |
---|
[313] | 1638 | { |
---|
[1029] | 1639 | DEBUG_STRING_NEW(sChild) |
---|
[313] | 1640 | #if HHI_RQT_INTRA_SPEEDUP |
---|
[1029] | 1641 | xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSplit, uiSplitDist[0], uiSplitDist[1], bCheckFirst, dSplitCost, tuRecurseChild DEBUG_STRING_PASS_INTO(sChild) ); |
---|
[313] | 1642 | #else |
---|
[1029] | 1643 | xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSplit, uiSplitDist[0], uiSplitDist[1], dSplitCost, tuRecurseChild DEBUG_STRING_PASS_INTO(sChild) ); |
---|
[313] | 1644 | #endif |
---|
[1029] | 1645 | DEBUG_STRING_APPEND(sSplit, sChild) |
---|
| 1646 | for(UInt ch=0; ch<numValidComp; ch++) |
---|
[313] | 1647 | { |
---|
[1029] | 1648 | uiSplitCbf[ch] |= pcCU->getCbf( tuRecurseChild.GetAbsPartIdxTU(), ComponentID(ch), tuRecurseChild.GetTransformDepthRel() ); |
---|
[313] | 1649 | } |
---|
[1029] | 1650 | } while (tuRecurseChild.nextSection(rTu) ); |
---|
[313] | 1651 | |
---|
[1029] | 1652 | UInt uiPartsDiv = rTu.GetAbsPartIdxNumParts(); |
---|
| 1653 | for(UInt ch=COMPONENT_Y; ch<numValidComp; ch++) |
---|
[313] | 1654 | { |
---|
[1029] | 1655 | if (uiSplitCbf[ch]) |
---|
[313] | 1656 | { |
---|
[1029] | 1657 | const UInt flag=1<<uiTrDepth; |
---|
| 1658 | const ComponentID compID=ComponentID(ch); |
---|
| 1659 | UChar *pBase=pcCU->getCbf( compID ); |
---|
| 1660 | for( UInt uiOffs = 0; uiOffs < uiPartsDiv; uiOffs++ ) |
---|
| 1661 | { |
---|
| 1662 | pBase[ uiAbsPartIdx + uiOffs ] |= flag; |
---|
| 1663 | } |
---|
[313] | 1664 | } |
---|
| 1665 | } |
---|
| 1666 | //----- restore context states ----- |
---|
[595] | 1667 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
[1029] | 1668 | |
---|
| 1669 | //----- determine rate and r-d cost ----- |
---|
| 1670 | UInt uiSplitBits = xGetIntraBitsQT( rTu, true, !bLumaOnly, false ); |
---|
| 1671 | dSplitCost = m_pcRdCost->calcRdCost( uiSplitBits, uiSplitDist[CHANNEL_TYPE_LUMA] + uiSplitDist[CHANNEL_TYPE_CHROMA] ); |
---|
[595] | 1672 | |
---|
[313] | 1673 | //===== compare and set best ===== |
---|
| 1674 | if( dSplitCost < dSingleCost ) |
---|
| 1675 | { |
---|
| 1676 | //--- update cost --- |
---|
[1029] | 1677 | DEBUG_STRING_SWAP(sSplit, sDebug) |
---|
| 1678 | ruiDistY += uiSplitDist[CHANNEL_TYPE_LUMA]; |
---|
| 1679 | ruiDistC += uiSplitDist[CHANNEL_TYPE_CHROMA]; |
---|
[313] | 1680 | dRDCost += dSplitCost; |
---|
[1029] | 1681 | |
---|
| 1682 | if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()) |
---|
| 1683 | { |
---|
| 1684 | const Int xOffset = rTu.getRect( COMPONENT_Y ).x0; |
---|
| 1685 | const Int yOffset = rTu.getRect( COMPONENT_Y ).y0; |
---|
| 1686 | for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++) |
---|
| 1687 | { |
---|
| 1688 | if (bMaintainResidual[storedResidualIndex]) |
---|
| 1689 | { |
---|
| 1690 | xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaSplit[storedResidualIndex], rTu, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE); |
---|
| 1691 | } |
---|
| 1692 | } |
---|
| 1693 | } |
---|
| 1694 | |
---|
[313] | 1695 | return; |
---|
| 1696 | } |
---|
[1029] | 1697 | |
---|
[313] | 1698 | //----- set entropy coding status ----- |
---|
[595] | 1699 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_TEST ] ); |
---|
| 1700 | |
---|
[313] | 1701 | //--- set transform index and Cbf values --- |
---|
| 1702 | pcCU->setTrIdxSubParts( uiTrDepth, uiAbsPartIdx, uiFullDepth ); |
---|
[1029] | 1703 | for(UInt ch=0; ch<numValidComp; ch++) |
---|
[313] | 1704 | { |
---|
[1029] | 1705 | const ComponentID compID=ComponentID(ch); |
---|
| 1706 | const TComRectangle &tuRect=rTu.getRect(compID); |
---|
| 1707 | const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID); |
---|
| 1708 | pcCU->setCbfSubParts ( uiSingleCbf[compID] << uiTrDepth, compID, uiAbsPartIdx, totalAdjustedDepthChan ); |
---|
| 1709 | pcCU ->setTransformSkipSubParts ( bestModeId[compID], compID, uiAbsPartIdx, totalAdjustedDepthChan ); |
---|
| 1710 | |
---|
| 1711 | //--- set reconstruction for next intra prediction blocks --- |
---|
| 1712 | const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
| 1713 | const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiAbsPartIdx; |
---|
| 1714 | const UInt uiWidth = tuRect.width; |
---|
| 1715 | const UInt uiHeight = tuRect.height; |
---|
| 1716 | Pel* piSrc = m_pcQTTempTComYuv[ uiQTLayer ].getAddr( compID, uiAbsPartIdx ); |
---|
| 1717 | UInt uiSrcStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride ( compID ); |
---|
| 1718 | Pel* piDes = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder ); |
---|
| 1719 | UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride ( compID ); |
---|
| 1720 | |
---|
[313] | 1721 | for( UInt uiY = 0; uiY < uiHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
---|
| 1722 | { |
---|
| 1723 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1724 | { |
---|
| 1725 | piDes[ uiX ] = piSrc[ uiX ]; |
---|
| 1726 | } |
---|
| 1727 | } |
---|
| 1728 | } |
---|
| 1729 | } |
---|
[1029] | 1730 | ruiDistY += uiSingleDist[CHANNEL_TYPE_LUMA]; |
---|
| 1731 | ruiDistC += uiSingleDist[CHANNEL_TYPE_CHROMA]; |
---|
[313] | 1732 | dRDCost += dSingleCost; |
---|
| 1733 | } |
---|
| 1734 | |
---|
| 1735 | |
---|
| 1736 | Void |
---|
[1029] | 1737 | TEncSearch::xSetIntraResultQT(Bool bLumaOnly, |
---|
| 1738 | TComYuv* pcRecoYuv, |
---|
| 1739 | TComTU &rTu) |
---|
[313] | 1740 | { |
---|
[1029] | 1741 | TComDataCU *pcCU = rTu.getCU(); |
---|
| 1742 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
---|
| 1743 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
[313] | 1744 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1745 | if( uiTrMode == uiTrDepth ) |
---|
| 1746 | { |
---|
[1029] | 1747 | UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
[313] | 1748 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
[1029] | 1749 | |
---|
| 1750 | Bool bSkipChroma = !rTu.ProcessChannelSection(CHANNEL_TYPE_CHROMA); |
---|
| 1751 | |
---|
[313] | 1752 | //===== copy transform coefficients ===== |
---|
[1029] | 1753 | |
---|
| 1754 | const UInt numChannelsToProcess = (bLumaOnly || bSkipChroma) ? 1 : ::getNumberValidComponents(pcCU->getPic()->getChromaFormat()); |
---|
| 1755 | for (UInt ch=0; ch<numChannelsToProcess; ch++) |
---|
[313] | 1756 | { |
---|
[1029] | 1757 | const ComponentID compID = ComponentID(ch); |
---|
| 1758 | const TComRectangle &tuRect=rTu.getRect(compID); |
---|
| 1759 | const UInt coeffOffset = rTu.getCoefficientOffset(compID); |
---|
| 1760 | const UInt numCoeffInBlock = tuRect.width * tuRect.height; |
---|
| 1761 | |
---|
| 1762 | if (numCoeffInBlock!=0) |
---|
| 1763 | { |
---|
| 1764 | const TCoeff* srcCoeff = m_ppcQTTempCoeff[compID][uiQTLayer] + coeffOffset; |
---|
| 1765 | TCoeff* destCoeff = pcCU->getCoeff(compID) + coeffOffset; |
---|
| 1766 | ::memcpy( destCoeff, srcCoeff, sizeof(TCoeff)*numCoeffInBlock ); |
---|
[313] | 1767 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 1768 | const TCoeff* srcArlCoeff = m_ppcQTTempArlCoeff[compID][ uiQTLayer ] + coeffOffset; |
---|
| 1769 | TCoeff* destArlCoeff = pcCU->getArlCoeff (compID) + coeffOffset; |
---|
| 1770 | ::memcpy( destArlCoeff, srcArlCoeff, sizeof( TCoeff ) * numCoeffInBlock ); |
---|
[313] | 1771 | #endif |
---|
[1029] | 1772 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( compID, pcRecoYuv, uiAbsPartIdx, tuRect.width, tuRect.height ); |
---|
| 1773 | } |
---|
| 1774 | } // End of channel loop |
---|
| 1775 | |
---|
[313] | 1776 | } |
---|
| 1777 | else |
---|
| 1778 | { |
---|
[1029] | 1779 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 1780 | do |
---|
[313] | 1781 | { |
---|
[1029] | 1782 | xSetIntraResultQT( bLumaOnly, pcRecoYuv, tuRecurseChild ); |
---|
| 1783 | } while (tuRecurseChild.nextSection(rTu)); |
---|
[313] | 1784 | } |
---|
| 1785 | } |
---|
| 1786 | |
---|
[1029] | 1787 | |
---|
[313] | 1788 | Void |
---|
[1029] | 1789 | TEncSearch::xStoreIntraResultQT(const ComponentID first, |
---|
| 1790 | const ComponentID lastIncl, |
---|
| 1791 | TComTU &rTu ) |
---|
[313] | 1792 | { |
---|
[1029] | 1793 | TComDataCU *pcCU=rTu.getCU(); |
---|
| 1794 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
---|
| 1795 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 1796 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1797 | if ( first==COMPONENT_Y || uiTrMode == uiTrDepth ) |
---|
[313] | 1798 | { |
---|
[1029] | 1799 | assert(uiTrMode == uiTrDepth); |
---|
| 1800 | const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
| 1801 | const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
[313] | 1802 | |
---|
| 1803 | |
---|
[1029] | 1804 | for(UInt compID_=first; compID_<=lastIncl; compID_++) |
---|
| 1805 | { |
---|
| 1806 | ComponentID compID=ComponentID(compID_); |
---|
| 1807 | if (rTu.ProcessComponentSection(compID)) |
---|
| 1808 | { |
---|
| 1809 | const TComRectangle &tuRect=rTu.getRect(compID); |
---|
[313] | 1810 | |
---|
[1029] | 1811 | //===== copy transform coefficients ===== |
---|
| 1812 | const UInt uiNumCoeff = tuRect.width * tuRect.height; |
---|
| 1813 | TCoeff* pcCoeffSrc = m_ppcQTTempCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID); |
---|
| 1814 | TCoeff* pcCoeffDst = m_pcQTTempTUCoeff[compID]; |
---|
[313] | 1815 | |
---|
[1029] | 1816 | ::memcpy( pcCoeffDst, pcCoeffSrc, sizeof( TCoeff ) * uiNumCoeff ); |
---|
[313] | 1817 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 1818 | TCoeff* pcArlCoeffSrc = m_ppcQTTempArlCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID); |
---|
| 1819 | TCoeff* pcArlCoeffDst = m_ppcQTTempTUArlCoeff[compID]; |
---|
| 1820 | ::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * uiNumCoeff ); |
---|
[313] | 1821 | #endif |
---|
[1029] | 1822 | //===== copy reconstruction ===== |
---|
| 1823 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( compID, &m_pcQTTempTransformSkipTComYuv, uiAbsPartIdx, tuRect.width, tuRect.height ); |
---|
[313] | 1824 | } |
---|
| 1825 | } |
---|
| 1826 | } |
---|
| 1827 | } |
---|
| 1828 | |
---|
[1029] | 1829 | |
---|
[313] | 1830 | Void |
---|
[1029] | 1831 | TEncSearch::xLoadIntraResultQT(const ComponentID first, |
---|
| 1832 | const ComponentID lastIncl, |
---|
| 1833 | TComTU &rTu) |
---|
[313] | 1834 | { |
---|
[1029] | 1835 | TComDataCU *pcCU=rTu.getCU(); |
---|
| 1836 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
---|
| 1837 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 1838 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1839 | if ( first==COMPONENT_Y || uiTrMode == uiTrDepth ) |
---|
[313] | 1840 | { |
---|
[1029] | 1841 | assert(uiTrMode == uiTrDepth); |
---|
| 1842 | const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
| 1843 | const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
| 1844 | const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiAbsPartIdx; |
---|
[313] | 1845 | |
---|
[1029] | 1846 | for(UInt compID_=first; compID_<=lastIncl; compID_++) |
---|
[313] | 1847 | { |
---|
[1029] | 1848 | ComponentID compID=ComponentID(compID_); |
---|
| 1849 | if (rTu.ProcessComponentSection(compID)) |
---|
[313] | 1850 | { |
---|
[1029] | 1851 | const TComRectangle &tuRect=rTu.getRect(compID); |
---|
[313] | 1852 | |
---|
[1029] | 1853 | //===== copy transform coefficients ===== |
---|
| 1854 | const UInt uiNumCoeff = tuRect.width * tuRect.height; |
---|
| 1855 | TCoeff* pcCoeffDst = m_ppcQTTempCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID); |
---|
| 1856 | TCoeff* pcCoeffSrc = m_pcQTTempTUCoeff[compID]; |
---|
[313] | 1857 | |
---|
[1029] | 1858 | ::memcpy( pcCoeffDst, pcCoeffSrc, sizeof( TCoeff ) * uiNumCoeff ); |
---|
| 1859 | #if ADAPTIVE_QP_SELECTION |
---|
| 1860 | TCoeff* pcArlCoeffDst = m_ppcQTTempArlCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID); |
---|
| 1861 | TCoeff* pcArlCoeffSrc = m_ppcQTTempTUArlCoeff[compID]; |
---|
| 1862 | ::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * uiNumCoeff ); |
---|
[313] | 1863 | #endif |
---|
[1029] | 1864 | //===== copy reconstruction ===== |
---|
| 1865 | m_pcQTTempTransformSkipTComYuv.copyPartToPartComponent( compID, &m_pcQTTempTComYuv[ uiQTLayer ], uiAbsPartIdx, tuRect.width, tuRect.height ); |
---|
| 1866 | |
---|
| 1867 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder ); |
---|
| 1868 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (compID); |
---|
| 1869 | Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getAddr( compID, uiAbsPartIdx ); |
---|
| 1870 | UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride (compID); |
---|
| 1871 | UInt uiWidth = tuRect.width; |
---|
| 1872 | UInt uiHeight = tuRect.height; |
---|
| 1873 | Pel* pRecQt = piRecQt; |
---|
| 1874 | Pel* pRecIPred = piRecIPred; |
---|
| 1875 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1876 | { |
---|
| 1877 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1878 | { |
---|
| 1879 | pRecIPred[ uiX ] = pRecQt [ uiX ]; |
---|
| 1880 | } |
---|
| 1881 | pRecQt += uiRecQtStride; |
---|
| 1882 | pRecIPred += uiRecIPredStride; |
---|
| 1883 | } |
---|
| 1884 | } |
---|
[313] | 1885 | } |
---|
| 1886 | } |
---|
| 1887 | } |
---|
| 1888 | |
---|
| 1889 | Void |
---|
[1029] | 1890 | TEncSearch::xStoreCrossComponentPredictionResult( Pel *pResiDst, |
---|
| 1891 | const Pel *pResiSrc, |
---|
| 1892 | TComTU &rTu, |
---|
| 1893 | const Int xOffset, |
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| 1894 | const Int yOffset, |
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| 1895 | const Int strideDst, |
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| 1896 | const Int strideSrc ) |
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[313] | 1897 | { |
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[1029] | 1898 | const Pel *pSrc = pResiSrc + yOffset * strideSrc + xOffset; |
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| 1899 | Pel *pDst = pResiDst + yOffset * strideDst + xOffset; |
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| 1900 | |
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| 1901 | for( Int y = 0; y < rTu.getRect( COMPONENT_Y ).height; y++ ) |
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[313] | 1902 | { |
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[1029] | 1903 | ::memcpy( pDst, pSrc, sizeof(Pel) * rTu.getRect( COMPONENT_Y ).width ); |
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| 1904 | pDst += strideDst; |
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| 1905 | pSrc += strideSrc; |
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| 1906 | } |
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| 1907 | } |
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[313] | 1908 | |
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[1029] | 1909 | Char |
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| 1910 | TEncSearch::xCalcCrossComponentPredictionAlpha( TComTU &rTu, |
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| 1911 | const ComponentID compID, |
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| 1912 | const Pel* piResiL, |
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| 1913 | const Pel* piResiC, |
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| 1914 | const Int width, |
---|
| 1915 | const Int height, |
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| 1916 | const Int strideL, |
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| 1917 | const Int strideC ) |
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| 1918 | { |
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| 1919 | const Pel *pResiL = piResiL; |
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| 1920 | const Pel *pResiC = piResiC; |
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[313] | 1921 | |
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[1029] | 1922 | TComDataCU *pCU = rTu.getCU(); |
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| 1923 | const Int absPartIdx = rTu.GetAbsPartIdxTU( compID ); |
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| 1924 | const Int diffBitDepth = pCU->getSlice()->getSPS()->getDifferentialLumaChromaBitDepth(); |
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[313] | 1925 | |
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[1029] | 1926 | Char alpha = 0; |
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| 1927 | Int SSxy = 0; |
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| 1928 | Int SSxx = 0; |
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| 1929 | |
---|
| 1930 | for( UInt uiY = 0; uiY < height; uiY++ ) |
---|
| 1931 | { |
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| 1932 | for( UInt uiX = 0; uiX < width; uiX++ ) |
---|
[313] | 1933 | { |
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[1029] | 1934 | const Pel scaledResiL = rightShift( pResiL[ uiX ], diffBitDepth ); |
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| 1935 | SSxy += ( scaledResiL * pResiC[ uiX ] ); |
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| 1936 | SSxx += ( scaledResiL * scaledResiL ); |
---|
[313] | 1937 | } |
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| 1938 | |
---|
[1029] | 1939 | pResiL += strideL; |
---|
| 1940 | pResiC += strideC; |
---|
| 1941 | } |
---|
[313] | 1942 | |
---|
[1029] | 1943 | if( SSxx != 0 ) |
---|
| 1944 | { |
---|
| 1945 | Double dAlpha = SSxy / Double( SSxx ); |
---|
| 1946 | alpha = Char(Clip3<Int>(-16, 16, (Int)(dAlpha * 16))); |
---|
[313] | 1947 | |
---|
[1029] | 1948 | static const Char alphaQuant[17] = {0, 1, 1, 2, 2, 2, 4, 4, 4, 4, 4, 4, 8, 8, 8, 8, 8}; |
---|
| 1949 | |
---|
| 1950 | alpha = (alpha < 0) ? -alphaQuant[Int(-alpha)] : alphaQuant[Int(alpha)]; |
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[313] | 1951 | } |
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[1029] | 1952 | pCU->setCrossComponentPredictionAlphaPartRange( alpha, compID, absPartIdx, rTu.GetAbsPartIdxNumParts( compID ) ); |
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| 1953 | |
---|
| 1954 | return alpha; |
---|
[313] | 1955 | } |
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| 1956 | |
---|
[1029] | 1957 | Void |
---|
| 1958 | TEncSearch::xRecurIntraChromaCodingQT(TComYuv* pcOrgYuv, |
---|
| 1959 | TComYuv* pcPredYuv, |
---|
| 1960 | TComYuv* pcResiYuv, |
---|
| 1961 | Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE], |
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| 1962 | Distortion& ruiDist, |
---|
| 1963 | TComTU& rTu |
---|
| 1964 | DEBUG_STRING_FN_DECLARE(sDebug)) |
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[313] | 1965 | { |
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[1029] | 1966 | TComDataCU *pcCU = rTu.getCU(); |
---|
| 1967 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
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| 1968 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 1969 | const ChromaFormat format = rTu.GetChromaFormat(); |
---|
| 1970 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1971 | const UInt numberValidComponents = getNumberValidComponents(format); |
---|
| 1972 | |
---|
[313] | 1973 | if( uiTrMode == uiTrDepth ) |
---|
| 1974 | { |
---|
[1029] | 1975 | if (!rTu.ProcessChannelSection(CHANNEL_TYPE_CHROMA)) return; |
---|
| 1976 | |
---|
| 1977 | const UInt uiFullDepth = rTu.GetTransformDepthTotal(); |
---|
| 1978 | |
---|
[313] | 1979 | Bool checkTransformSkip = pcCU->getSlice()->getPPS()->getUseTransformSkip(); |
---|
[1029] | 1980 | checkTransformSkip &= TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(COMPONENT_Cb), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize()); |
---|
[313] | 1981 | |
---|
[1029] | 1982 | if ( m_pcEncCfg->getUseTransformSkipFast() ) |
---|
[313] | 1983 | { |
---|
[1029] | 1984 | checkTransformSkip &= TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(COMPONENT_Y), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize()); |
---|
[313] | 1985 | |
---|
| 1986 | if (checkTransformSkip) |
---|
| 1987 | { |
---|
| 1988 | Int nbLumaSkip = 0; |
---|
[1029] | 1989 | const UInt maxAbsPartIdxSub=uiAbsPartIdx + (rTu.ProcessingAllQuadrants(COMPONENT_Cb)?1:4); |
---|
| 1990 | for(UInt absPartIdxSub = uiAbsPartIdx; absPartIdxSub < maxAbsPartIdxSub; absPartIdxSub ++) |
---|
[313] | 1991 | { |
---|
[1029] | 1992 | nbLumaSkip += pcCU->getTransformSkip(absPartIdxSub, COMPONENT_Y); |
---|
[313] | 1993 | } |
---|
| 1994 | checkTransformSkip &= (nbLumaSkip > 0); |
---|
| 1995 | } |
---|
| 1996 | } |
---|
| 1997 | |
---|
[1029] | 1998 | |
---|
| 1999 | for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++) |
---|
[313] | 2000 | { |
---|
[1029] | 2001 | const ComponentID compID = ComponentID(ch); |
---|
| 2002 | DEBUG_STRING_NEW(sDebugBestMode) |
---|
[313] | 2003 | |
---|
[1029] | 2004 | //use RDO to decide whether Cr/Cb takes TS |
---|
| 2005 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[uiFullDepth][CI_QT_TRAFO_ROOT] ); |
---|
| 2006 | |
---|
| 2007 | const Bool splitIntoSubTUs = rTu.getRect(compID).width != rTu.getRect(compID).height; |
---|
| 2008 | |
---|
| 2009 | TComTURecurse TUIterator(rTu, false, (splitIntoSubTUs ? TComTU::VERTICAL_SPLIT : TComTU::DONT_SPLIT), true, compID); |
---|
| 2010 | |
---|
| 2011 | const UInt partIdxesPerSubTU = TUIterator.GetAbsPartIdxNumParts(compID); |
---|
| 2012 | |
---|
| 2013 | do |
---|
| 2014 | { |
---|
| 2015 | const UInt subTUAbsPartIdx = TUIterator.GetAbsPartIdxTU(compID); |
---|
| 2016 | |
---|
| 2017 | Double dSingleCost = MAX_DOUBLE; |
---|
| 2018 | Int bestModeId = 0; |
---|
| 2019 | Distortion singleDistC = 0; |
---|
| 2020 | UInt singleCbfC = 0; |
---|
| 2021 | Distortion singleDistCTmp = 0; |
---|
| 2022 | Double singleCostTmp = 0; |
---|
| 2023 | UInt singleCbfCTmp = 0; |
---|
| 2024 | Char bestCrossCPredictionAlpha = 0; |
---|
| 2025 | Int bestTransformSkipMode = 0; |
---|
| 2026 | |
---|
| 2027 | const Bool checkCrossComponentPrediction = (pcCU->getIntraDir(CHANNEL_TYPE_CHROMA, subTUAbsPartIdx) == DM_CHROMA_IDX) |
---|
| 2028 | && pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction() |
---|
| 2029 | && (pcCU->getCbf(subTUAbsPartIdx, COMPONENT_Y, uiTrDepth) != 0); |
---|
| 2030 | |
---|
| 2031 | const Int crossCPredictionModesToTest = checkCrossComponentPrediction ? 2 : 1; |
---|
| 2032 | const Int transformSkipModesToTest = checkTransformSkip ? 2 : 1; |
---|
| 2033 | const Int totalModesToTest = crossCPredictionModesToTest * transformSkipModesToTest; |
---|
| 2034 | Int currModeId = 0; |
---|
| 2035 | Int default0Save1Load2 = 0; |
---|
| 2036 | |
---|
| 2037 | for(Int transformSkipModeId = 0; transformSkipModeId < transformSkipModesToTest; transformSkipModeId++) |
---|
[313] | 2038 | { |
---|
[1029] | 2039 | for(Int crossCPredictionModeId = 0; crossCPredictionModeId < crossCPredictionModesToTest; crossCPredictionModeId++) |
---|
| 2040 | { |
---|
| 2041 | pcCU->setCrossComponentPredictionAlphaPartRange(0, compID, subTUAbsPartIdx, partIdxesPerSubTU); |
---|
| 2042 | DEBUG_STRING_NEW(sDebugMode) |
---|
| 2043 | pcCU->setTransformSkipPartRange( transformSkipModeId, compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
| 2044 | currModeId++; |
---|
[313] | 2045 | |
---|
[1029] | 2046 | const Bool isOneMode = (totalModesToTest == 1); |
---|
| 2047 | const Bool isLastMode = (currModeId == totalModesToTest); // currModeId is indexed from 1 |
---|
[313] | 2048 | |
---|
[1029] | 2049 | if (isOneMode) |
---|
[313] | 2050 | { |
---|
[1029] | 2051 | default0Save1Load2 = 0; |
---|
[313] | 2052 | } |
---|
[1029] | 2053 | else if (!isOneMode && (transformSkipModeId == 0) && (crossCPredictionModeId == 0)) |
---|
| 2054 | { |
---|
| 2055 | default0Save1Load2 = 1; //save prediction on first mode |
---|
| 2056 | } |
---|
[313] | 2057 | else |
---|
| 2058 | { |
---|
[1029] | 2059 | default0Save1Load2 = 2; //load it on subsequent modes |
---|
[313] | 2060 | } |
---|
[1029] | 2061 | |
---|
[313] | 2062 | singleDistCTmp = 0; |
---|
[1029] | 2063 | |
---|
| 2064 | xIntraCodingTUBlock( pcOrgYuv, pcPredYuv, pcResiYuv, resiLuma, (crossCPredictionModeId != 0), singleDistCTmp, compID, TUIterator DEBUG_STRING_PASS_INTO(sDebugMode), default0Save1Load2); |
---|
| 2065 | singleCbfCTmp = pcCU->getCbf( subTUAbsPartIdx, compID, uiTrDepth); |
---|
| 2066 | |
---|
| 2067 | if ( ((crossCPredictionModeId == 1) && (pcCU->getCrossComponentPredictionAlpha(subTUAbsPartIdx, compID) == 0)) |
---|
| 2068 | || ((transformSkipModeId == 1) && (singleCbfCTmp == 0))) //In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden. |
---|
[313] | 2069 | { |
---|
| 2070 | singleCostTmp = MAX_DOUBLE; |
---|
| 2071 | } |
---|
[1029] | 2072 | else if (!isOneMode) |
---|
[313] | 2073 | { |
---|
[1029] | 2074 | UInt bitsTmp = xGetIntraBitsQTChroma( TUIterator, compID, false ); |
---|
[313] | 2075 | singleCostTmp = m_pcRdCost->calcRdCost( bitsTmp, singleDistCTmp); |
---|
| 2076 | } |
---|
| 2077 | |
---|
| 2078 | if(singleCostTmp < dSingleCost) |
---|
| 2079 | { |
---|
[1029] | 2080 | DEBUG_STRING_SWAP(sDebugBestMode, sDebugMode) |
---|
| 2081 | dSingleCost = singleCostTmp; |
---|
| 2082 | singleDistC = singleDistCTmp; |
---|
| 2083 | bestCrossCPredictionAlpha = (crossCPredictionModeId != 0) ? pcCU->getCrossComponentPredictionAlpha(subTUAbsPartIdx, compID) : 0; |
---|
| 2084 | bestTransformSkipMode = transformSkipModeId; |
---|
| 2085 | bestModeId = currModeId; |
---|
| 2086 | singleCbfC = singleCbfCTmp; |
---|
| 2087 | |
---|
| 2088 | if (!isOneMode && !isLastMode) |
---|
| 2089 | { |
---|
| 2090 | xStoreIntraResultQT(compID, compID, TUIterator); |
---|
| 2091 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
---|
| 2092 | } |
---|
[313] | 2093 | } |
---|
[1029] | 2094 | |
---|
| 2095 | if (!isOneMode && !isLastMode) |
---|
| 2096 | { |
---|
| 2097 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 2098 | } |
---|
[313] | 2099 | } |
---|
| 2100 | } |
---|
[1029] | 2101 | |
---|
| 2102 | if(bestModeId < totalModesToTest) |
---|
[595] | 2103 | { |
---|
[1029] | 2104 | xLoadIntraResultQT(compID, compID, TUIterator); |
---|
| 2105 | pcCU->setCbfPartRange( singleCbfC << uiTrDepth, compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
| 2106 | |
---|
[595] | 2107 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
---|
| 2108 | } |
---|
[1029] | 2109 | |
---|
| 2110 | DEBUG_STRING_APPEND(sDebug, sDebugBestMode) |
---|
| 2111 | pcCU ->setTransformSkipPartRange ( bestTransformSkipMode, compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
| 2112 | pcCU ->setCrossComponentPredictionAlphaPartRange( bestCrossCPredictionAlpha, compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
[595] | 2113 | ruiDist += singleDistC; |
---|
| 2114 | } |
---|
[1029] | 2115 | while (TUIterator.nextSection(rTu)); |
---|
| 2116 | |
---|
| 2117 | if (splitIntoSubTUs) offsetSubTUCBFs(rTu, compID); |
---|
[313] | 2118 | } |
---|
| 2119 | } |
---|
| 2120 | else |
---|
| 2121 | { |
---|
[1029] | 2122 | UInt uiSplitCbf[MAX_NUM_COMPONENT] = {0,0,0}; |
---|
| 2123 | |
---|
| 2124 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 2125 | const UInt uiTrDepthChild = tuRecurseChild.GetTransformDepthRel(); |
---|
| 2126 | do |
---|
[313] | 2127 | { |
---|
[1029] | 2128 | DEBUG_STRING_NEW(sChild) |
---|
| 2129 | |
---|
| 2130 | xRecurIntraChromaCodingQT( pcOrgYuv, pcPredYuv, pcResiYuv, resiLuma, ruiDist, tuRecurseChild DEBUG_STRING_PASS_INTO(sChild) ); |
---|
| 2131 | |
---|
| 2132 | DEBUG_STRING_APPEND(sDebug, sChild) |
---|
| 2133 | const UInt uiAbsPartIdxSub=tuRecurseChild.GetAbsPartIdxTU(); |
---|
| 2134 | |
---|
| 2135 | for(UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++) |
---|
| 2136 | { |
---|
| 2137 | uiSplitCbf[ch] |= pcCU->getCbf( uiAbsPartIdxSub, ComponentID(ch), uiTrDepthChild ); |
---|
| 2138 | } |
---|
| 2139 | } while ( tuRecurseChild.nextSection(rTu) ); |
---|
| 2140 | |
---|
| 2141 | |
---|
| 2142 | UInt uiPartsDiv = rTu.GetAbsPartIdxNumParts(); |
---|
| 2143 | for(UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++) |
---|
[313] | 2144 | { |
---|
[1029] | 2145 | if (uiSplitCbf[ch]) |
---|
| 2146 | { |
---|
| 2147 | const UInt flag=1<<uiTrDepth; |
---|
| 2148 | ComponentID compID=ComponentID(ch); |
---|
| 2149 | UChar *pBase=pcCU->getCbf( compID ); |
---|
| 2150 | for( UInt uiOffs = 0; uiOffs < uiPartsDiv; uiOffs++ ) |
---|
| 2151 | { |
---|
| 2152 | pBase[ uiAbsPartIdx + uiOffs ] |= flag; |
---|
| 2153 | } |
---|
| 2154 | } |
---|
[313] | 2155 | } |
---|
| 2156 | } |
---|
| 2157 | } |
---|
| 2158 | |
---|
[1029] | 2159 | |
---|
| 2160 | |
---|
| 2161 | |
---|
[313] | 2162 | Void |
---|
[1029] | 2163 | TEncSearch::xSetIntraResultChromaQT(TComYuv* pcRecoYuv, TComTU &rTu) |
---|
[313] | 2164 | { |
---|
[1029] | 2165 | if (!rTu.ProcessChannelSection(CHANNEL_TYPE_CHROMA)) return; |
---|
| 2166 | TComDataCU *pcCU=rTu.getCU(); |
---|
| 2167 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 2168 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
---|
[313] | 2169 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 2170 | if( uiTrMode == uiTrDepth ) |
---|
| 2171 | { |
---|
[1029] | 2172 | UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
[313] | 2173 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
[1029] | 2174 | |
---|
[313] | 2175 | //===== copy transform coefficients ===== |
---|
[1029] | 2176 | const TComRectangle &tuRectCb=rTu.getRect(COMPONENT_Cb); |
---|
| 2177 | UInt uiNumCoeffC = tuRectCb.width*tuRectCb.height;//( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 ); |
---|
| 2178 | const UInt offset = rTu.getCoefficientOffset(COMPONENT_Cb); |
---|
| 2179 | |
---|
| 2180 | const UInt numberValidComponents = getNumberValidComponents(rTu.GetChromaFormat()); |
---|
| 2181 | for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++) |
---|
[313] | 2182 | { |
---|
[1029] | 2183 | const ComponentID component = ComponentID(ch); |
---|
| 2184 | const TCoeff* src = m_ppcQTTempCoeff[component][uiQTLayer] + offset;//(uiNumCoeffIncC*uiAbsPartIdx); |
---|
| 2185 | TCoeff* dest = pcCU->getCoeff(component) + offset;//(uiNumCoeffIncC*uiAbsPartIdx); |
---|
| 2186 | ::memcpy( dest, src, sizeof(TCoeff)*uiNumCoeffC ); |
---|
| 2187 | #if ADAPTIVE_QP_SELECTION |
---|
| 2188 | TCoeff* pcArlCoeffSrc = m_ppcQTTempArlCoeff[component][ uiQTLayer ] + offset;//( uiNumCoeffIncC * uiAbsPartIdx ); |
---|
| 2189 | TCoeff* pcArlCoeffDst = pcCU->getArlCoeff(component) + offset;//( uiNumCoeffIncC * uiAbsPartIdx ); |
---|
| 2190 | ::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * uiNumCoeffC ); |
---|
| 2191 | #endif |
---|
[313] | 2192 | } |
---|
[1029] | 2193 | |
---|
[313] | 2194 | //===== copy reconstruction ===== |
---|
[1029] | 2195 | |
---|
| 2196 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( COMPONENT_Cb, pcRecoYuv, uiAbsPartIdx, tuRectCb.width, tuRectCb.height ); |
---|
| 2197 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( COMPONENT_Cr, pcRecoYuv, uiAbsPartIdx, tuRectCb.width, tuRectCb.height ); |
---|
[313] | 2198 | } |
---|
| 2199 | else |
---|
| 2200 | { |
---|
[1029] | 2201 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 2202 | do |
---|
[313] | 2203 | { |
---|
[1029] | 2204 | xSetIntraResultChromaQT( pcRecoYuv, tuRecurseChild ); |
---|
| 2205 | } while (tuRecurseChild.nextSection(rTu)); |
---|
[313] | 2206 | } |
---|
| 2207 | } |
---|
| 2208 | |
---|
| 2209 | |
---|
[1029] | 2210 | |
---|
| 2211 | Void |
---|
| 2212 | TEncSearch::preestChromaPredMode( TComDataCU* pcCU, |
---|
| 2213 | TComYuv* pcOrgYuv, |
---|
[313] | 2214 | TComYuv* pcPredYuv ) |
---|
| 2215 | { |
---|
[1029] | 2216 | |
---|
| 2217 | //===== loop over partitions ===== |
---|
| 2218 | const UInt uiInitTrDepth = pcCU->getPartitionSize(0) != SIZE_2Nx2N && enable4ChromaPUsInIntraNxNCU(pcOrgYuv->getChromaFormat()) ? 1 : 0; |
---|
| 2219 | TComTURecurse tuRecurseCU(pcCU, 0); |
---|
| 2220 | TComTURecurse tuRecurseWithPU(tuRecurseCU, false, (uiInitTrDepth==0)?TComTU::DONT_SPLIT : TComTU::QUAD_SPLIT); |
---|
| 2221 | const ChromaFormat chFmt = tuRecurseWithPU.GetChromaFormat(); |
---|
| 2222 | Bool bFilterEnabled=filterIntraReferenceSamples(CHANNEL_TYPE_CHROMA, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing()); |
---|
| 2223 | |
---|
| 2224 | do |
---|
[313] | 2225 | { |
---|
[1029] | 2226 | if (tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA)) |
---|
[313] | 2227 | { |
---|
[1029] | 2228 | const TComRectangle &rect=tuRecurseWithPU.getRect(COMPONENT_Cb); |
---|
| 2229 | const UInt uiWidth = rect.width; |
---|
| 2230 | const UInt uiHeight = rect.height; |
---|
| 2231 | const UInt partIdx = tuRecurseWithPU.GetAbsPartIdxCU(); |
---|
| 2232 | const UInt uiStride = pcOrgYuv ->getStride(COMPONENT_Cb); |
---|
| 2233 | Pel* piOrgU = pcOrgYuv ->getAddr ( COMPONENT_Cb, partIdx ); //TODO: Change this into an array and loop over chroma components below |
---|
| 2234 | Pel* piOrgV = pcOrgYuv ->getAddr ( COMPONENT_Cr, partIdx ); |
---|
| 2235 | Pel* piPredU = pcPredYuv->getAddr ( COMPONENT_Cb, partIdx ); |
---|
| 2236 | Pel* piPredV = pcPredYuv->getAddr ( COMPONENT_Cr, partIdx ); |
---|
| 2237 | |
---|
| 2238 | //===== init pattern ===== |
---|
| 2239 | Bool bAboveAvail = false; |
---|
| 2240 | Bool bLeftAvail = false; |
---|
| 2241 | DEBUG_STRING_NEW(sTemp) |
---|
| 2242 | initAdiPatternChType( tuRecurseWithPU, bAboveAvail, bLeftAvail, COMPONENT_Cb, bFilterEnabled DEBUG_STRING_PASS_INTO(sTemp) ); |
---|
| 2243 | initAdiPatternChType( tuRecurseWithPU, bAboveAvail, bLeftAvail, COMPONENT_Cr, bFilterEnabled DEBUG_STRING_PASS_INTO(sTemp) ); |
---|
| 2244 | |
---|
| 2245 | //===== get best prediction modes (using SAD) ===== |
---|
| 2246 | UInt uiMinMode = 0; |
---|
| 2247 | UInt uiMaxMode = 4; |
---|
| 2248 | UInt uiBestMode = MAX_UINT; |
---|
| 2249 | Distortion uiMinSAD = std::numeric_limits<Distortion>::max(); |
---|
| 2250 | const UInt mappedModeTable[4] = {PLANAR_IDX,DC_IDX,HOR_IDX,VER_IDX}; |
---|
| 2251 | |
---|
| 2252 | DistParam distParamU, distParamV; |
---|
| 2253 | const Bool bUseHadamard=pcCU->getCUTransquantBypass(0) == 0; |
---|
| 2254 | m_pcRdCost->setDistParam(distParamU, g_bitDepth[CHANNEL_TYPE_CHROMA], piOrgU, uiStride, piPredU, uiStride, uiWidth, uiHeight, bUseHadamard); |
---|
| 2255 | m_pcRdCost->setDistParam(distParamV, g_bitDepth[CHANNEL_TYPE_CHROMA], piOrgV, uiStride, piPredV, uiStride, uiWidth, uiHeight, bUseHadamard); |
---|
| 2256 | distParamU.bApplyWeight = false; |
---|
| 2257 | distParamV.bApplyWeight = false; |
---|
| 2258 | |
---|
| 2259 | for( UInt uiMode_ = uiMinMode; uiMode_ < uiMaxMode; uiMode_++ ) |
---|
| 2260 | { |
---|
| 2261 | UInt uiMode=mappedModeTable[uiMode_]; |
---|
| 2262 | //--- get prediction --- |
---|
| 2263 | const Bool bUseFilter=TComPrediction::filteringIntraReferenceSamples(COMPONENT_Cb, uiMode, uiWidth, uiHeight, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing()); |
---|
| 2264 | |
---|
| 2265 | predIntraAng( COMPONENT_Cb, uiMode, piOrgU, uiStride, piPredU, uiStride, tuRecurseCU, bAboveAvail, bLeftAvail, bUseFilter ); |
---|
| 2266 | predIntraAng( COMPONENT_Cr, uiMode, piOrgV, uiStride, piPredV, uiStride, tuRecurseCU, bAboveAvail, bLeftAvail, bUseFilter ); |
---|
| 2267 | |
---|
| 2268 | //--- get SAD --- |
---|
| 2269 | Distortion uiSAD = distParamU.DistFunc(&distParamU); |
---|
| 2270 | uiSAD += distParamV.DistFunc(&distParamV); |
---|
| 2271 | //--- check --- |
---|
| 2272 | if( uiSAD < uiMinSAD ) |
---|
| 2273 | { |
---|
| 2274 | uiMinSAD = uiSAD; |
---|
| 2275 | uiBestMode = uiMode; |
---|
| 2276 | } |
---|
| 2277 | } |
---|
| 2278 | |
---|
| 2279 | //===== set chroma pred mode ===== |
---|
| 2280 | pcCU->setIntraDirSubParts( CHANNEL_TYPE_CHROMA, uiBestMode, partIdx, tuRecurseWithPU.getCUDepth() + uiInitTrDepth ); |
---|
[313] | 2281 | } |
---|
[1029] | 2282 | } while (tuRecurseWithPU.nextSection(tuRecurseCU)); |
---|
[313] | 2283 | } |
---|
| 2284 | |
---|
[1029] | 2285 | |
---|
| 2286 | |
---|
| 2287 | |
---|
| 2288 | Void |
---|
| 2289 | TEncSearch::estIntraPredQT(TComDataCU* pcCU, |
---|
| 2290 | TComYuv* pcOrgYuv, |
---|
| 2291 | TComYuv* pcPredYuv, |
---|
| 2292 | TComYuv* pcResiYuv, |
---|
[313] | 2293 | TComYuv* pcRecoYuv, |
---|
[1029] | 2294 | Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE], |
---|
| 2295 | Distortion& ruiDistC, |
---|
| 2296 | Bool bLumaOnly |
---|
| 2297 | DEBUG_STRING_FN_DECLARE(sDebug)) |
---|
[313] | 2298 | { |
---|
[1029] | 2299 | const UInt uiDepth = pcCU->getDepth(0); |
---|
| 2300 | const UInt uiInitTrDepth = pcCU->getPartitionSize(0) == SIZE_2Nx2N ? 0 : 1; |
---|
| 2301 | const UInt uiInitTrDepthC = pcCU->getPartitionSize(0) != SIZE_2Nx2N && enable4ChromaPUsInIntraNxNCU(pcOrgYuv->getChromaFormat()) ? 1 : 0; |
---|
| 2302 | const UInt uiNumPU = 1<<(2*uiInitTrDepth); |
---|
| 2303 | const UInt uiQNumParts = pcCU->getTotalNumPart() >> 2; |
---|
| 2304 | const UInt uiWidthBit = pcCU->getIntraSizeIdx(0); |
---|
| 2305 | const ChromaFormat chFmt = pcCU->getPic()->getChromaFormat(); |
---|
| 2306 | const UInt numberValidComponents = getNumberValidComponents(chFmt); |
---|
| 2307 | Distortion uiOverallDistY = 0; |
---|
| 2308 | Distortion uiOverallDistC = 0; |
---|
| 2309 | UInt CandNum; |
---|
| 2310 | Double CandCostList[ FAST_UDI_MAX_RDMODE_NUM ]; |
---|
| 2311 | Pel resiLumaPU[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE]; |
---|
| 2312 | |
---|
| 2313 | Bool bMaintainResidual[NUMBER_OF_STORED_RESIDUAL_TYPES]; |
---|
| 2314 | for (UInt residualTypeIndex = 0; residualTypeIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; residualTypeIndex++) |
---|
| 2315 | { |
---|
| 2316 | bMaintainResidual[residualTypeIndex] = true; //assume true unless specified otherwise |
---|
| 2317 | } |
---|
| 2318 | |
---|
| 2319 | bMaintainResidual[RESIDUAL_ENCODER_SIDE] = !(m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate()); |
---|
| 2320 | |
---|
| 2321 | // Lambda calculation at equivalent Qp of 4 is recommended because at that Qp, the quantisation divisor is 1. |
---|
| 2322 | #if FULL_NBIT |
---|
| 2323 | const Double sqrtLambdaForFirstPass= (m_pcEncCfg->getCostMode()==COST_MIXED_LOSSLESS_LOSSY_CODING && pcCU->getCUTransquantBypass(0)) ? |
---|
| 2324 | sqrt(0.57 * pow(2.0, ((LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME - 12) / 3.0))) |
---|
| 2325 | : m_pcRdCost->getSqrtLambda(); |
---|
| 2326 | #else |
---|
| 2327 | const Double sqrtLambdaForFirstPass= (m_pcEncCfg->getCostMode()==COST_MIXED_LOSSLESS_LOSSY_CODING && pcCU->getCUTransquantBypass(0)) ? |
---|
| 2328 | sqrt(0.57 * pow(2.0, ((LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME - 12 - 6 * (g_bitDepth[CHANNEL_TYPE_LUMA] - 8)) / 3.0))) |
---|
| 2329 | : m_pcRdCost->getSqrtLambda(); |
---|
| 2330 | #endif |
---|
| 2331 | |
---|
[313] | 2332 | //===== set QP and clear Cbf ===== |
---|
| 2333 | if ( pcCU->getSlice()->getPPS()->getUseDQP() == true) |
---|
| 2334 | { |
---|
| 2335 | pcCU->setQPSubParts( pcCU->getQP(0), 0, uiDepth ); |
---|
| 2336 | } |
---|
| 2337 | else |
---|
| 2338 | { |
---|
| 2339 | pcCU->setQPSubParts( pcCU->getSlice()->getSliceQp(), 0, uiDepth ); |
---|
| 2340 | } |
---|
[1029] | 2341 | |
---|
[313] | 2342 | //===== loop over partitions ===== |
---|
[1029] | 2343 | TComTURecurse tuRecurseCU(pcCU, 0); |
---|
| 2344 | TComTURecurse tuRecurseWithPU(tuRecurseCU, false, (uiInitTrDepth==0)?TComTU::DONT_SPLIT : TComTU::QUAD_SPLIT); |
---|
| 2345 | |
---|
| 2346 | do |
---|
[313] | 2347 | { |
---|
[1029] | 2348 | const UInt uiPartOffset=tuRecurseWithPU.GetAbsPartIdxTU(); |
---|
| 2349 | // for( UInt uiPU = 0, uiPartOffset=0; uiPU < uiNumPU; uiPU++, uiPartOffset += uiQNumParts ) |
---|
| 2350 | //{ |
---|
[313] | 2351 | //===== init pattern for luma prediction ===== |
---|
| 2352 | Bool bAboveAvail = false; |
---|
| 2353 | Bool bLeftAvail = false; |
---|
[1029] | 2354 | DEBUG_STRING_NEW(sTemp2) |
---|
| 2355 | |
---|
[313] | 2356 | //===== determine set of modes to be tested (using prediction signal only) ===== |
---|
| 2357 | Int numModesAvailable = 35; //total number of Intra modes |
---|
| 2358 | UInt uiRdModeList[FAST_UDI_MAX_RDMODE_NUM]; |
---|
| 2359 | Int numModesForFullRD = g_aucIntraModeNumFast[ uiWidthBit ]; |
---|
[1029] | 2360 | |
---|
| 2361 | if (tuRecurseWithPU.ProcessComponentSection(COMPONENT_Y)) |
---|
| 2362 | initAdiPatternChType( tuRecurseWithPU, bAboveAvail, bLeftAvail, COMPONENT_Y, true DEBUG_STRING_PASS_INTO(sTemp2) ); |
---|
| 2363 | |
---|
[313] | 2364 | Bool doFastSearch = (numModesForFullRD != numModesAvailable); |
---|
| 2365 | if (doFastSearch) |
---|
| 2366 | { |
---|
| 2367 | assert(numModesForFullRD < numModesAvailable); |
---|
| 2368 | #if FAST_INTRA_SHVC |
---|
| 2369 | Int uiPreds[3] = {-1, -1, -1}; |
---|
| 2370 | Int iMode = -1; |
---|
| 2371 | Bool skipFastHAD = false; |
---|
[1029] | 2372 | Int numCand = pcCU->getIntraDirPredictor( uiPartOffset, uiPreds, COMPONENT_Y, &iMode ); |
---|
[313] | 2373 | |
---|
[1029] | 2374 | if( m_pcEncCfg->getUseFastIntraScalable() && pcCU->getLayerId() > 0 ) |
---|
[313] | 2375 | { |
---|
[1029] | 2376 | numModesAvailable = pcCU->reduceSetOfIntraModes(uiPartOffset, uiPreds, iMode ); |
---|
| 2377 | if( numModesForFullRD > numModesAvailable ) //fast HAD can be skipped |
---|
[313] | 2378 | { |
---|
[1029] | 2379 | skipFastHAD = true; |
---|
| 2380 | numModesForFullRD = numModesAvailable; |
---|
| 2381 | for( Int i=0; i < numModesForFullRD; i++ ) |
---|
[313] | 2382 | { |
---|
[1029] | 2383 | uiRdModeList[ i ] = g_reducedSetIntraModes[ i ]; |
---|
[313] | 2384 | } |
---|
| 2385 | } |
---|
| 2386 | } |
---|
| 2387 | #endif |
---|
| 2388 | |
---|
| 2389 | for( Int i=0; i < numModesForFullRD; i++ ) |
---|
| 2390 | { |
---|
| 2391 | CandCostList[ i ] = MAX_DOUBLE; |
---|
| 2392 | } |
---|
| 2393 | CandNum = 0; |
---|
[1029] | 2394 | |
---|
| 2395 | const TComRectangle &puRect=tuRecurseWithPU.getRect(COMPONENT_Y); |
---|
| 2396 | const UInt uiAbsPartIdx=tuRecurseWithPU.GetAbsPartIdxTU(); |
---|
| 2397 | |
---|
| 2398 | Pel* piOrg = pcOrgYuv ->getAddr( COMPONENT_Y, uiAbsPartIdx ); |
---|
| 2399 | Pel* piPred = pcPredYuv->getAddr( COMPONENT_Y, uiAbsPartIdx ); |
---|
| 2400 | UInt uiStride = pcPredYuv->getStride( COMPONENT_Y ); |
---|
| 2401 | DistParam distParam; |
---|
| 2402 | const Bool bUseHadamard=pcCU->getCUTransquantBypass(0) == 0; |
---|
| 2403 | m_pcRdCost->setDistParam(distParam, g_bitDepth[CHANNEL_TYPE_LUMA], piOrg, uiStride, piPred, uiStride, puRect.width, puRect.height, bUseHadamard); |
---|
| 2404 | distParam.bApplyWeight = false; |
---|
[313] | 2405 | for( Int modeIdx = 0; modeIdx < numModesAvailable; modeIdx++ ) |
---|
| 2406 | { |
---|
[1029] | 2407 | UInt uiMode = modeIdx; |
---|
| 2408 | Distortion uiSad = 0; |
---|
[313] | 2409 | #if FAST_INTRA_SHVC |
---|
| 2410 | if ( m_pcEncCfg->getUseFastIntraScalable() ) |
---|
| 2411 | { |
---|
| 2412 | if( skipFastHAD )//indicates that fast HAD can be skipped |
---|
[1029] | 2413 | { |
---|
[313] | 2414 | break; |
---|
[1029] | 2415 | } |
---|
[313] | 2416 | uiMode = ( iMode==0 ) ? g_reducedSetIntraModes[modeIdx] : uiMode; //(iMode=0) indicates reduced set of modes |
---|
| 2417 | } |
---|
| 2418 | #endif |
---|
| 2419 | |
---|
[1029] | 2420 | const Bool bUseFilter=TComPrediction::filteringIntraReferenceSamples(COMPONENT_Y, uiMode, puRect.width, puRect.height, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing()); |
---|
| 2421 | |
---|
| 2422 | predIntraAng( COMPONENT_Y, uiMode, piOrg, uiStride, piPred, uiStride, tuRecurseWithPU, bAboveAvail, bLeftAvail, bUseFilter, TComPrediction::UseDPCMForFirstPassIntraEstimation(tuRecurseWithPU, uiMode) ); |
---|
| 2423 | |
---|
[313] | 2424 | // use hadamard transform here |
---|
[1029] | 2425 | uiSad+=distParam.DistFunc(&distParam); |
---|
| 2426 | |
---|
| 2427 | UInt iModeBits = 0; |
---|
| 2428 | |
---|
| 2429 | // NB xModeBitsIntra will not affect the mode for chroma that may have already been pre-estimated. |
---|
| 2430 | iModeBits+=xModeBitsIntra( pcCU, uiMode, uiPartOffset, uiDepth, uiInitTrDepth, CHANNEL_TYPE_LUMA ); |
---|
| 2431 | |
---|
| 2432 | Double cost = (Double)uiSad + (Double)iModeBits * sqrtLambdaForFirstPass; |
---|
| 2433 | |
---|
| 2434 | #ifdef DEBUG_INTRA_SEARCH_COSTS |
---|
| 2435 | std::cout << "1st pass mode " << uiMode << " SAD = " << uiSad << ", mode bits = " << iModeBits << ", cost = " << cost << "\n"; |
---|
| 2436 | #endif |
---|
| 2437 | |
---|
[313] | 2438 | CandNum += xUpdateCandList( uiMode, cost, numModesForFullRD, uiRdModeList, CandCostList ); |
---|
| 2439 | } |
---|
[1029] | 2440 | |
---|
[313] | 2441 | #if FAST_UDI_USE_MPM |
---|
| 2442 | #if FAST_INTRA_SHVC == 0 |
---|
[1029] | 2443 | Int uiPreds[NUM_MOST_PROBABLE_MODES] = {-1, -1, -1}; |
---|
| 2444 | |
---|
[313] | 2445 | Int iMode = -1; |
---|
[1029] | 2446 | Int numCand = pcCU->getIntraDirPredictor( uiPartOffset, uiPreds, COMPONENT_Y, &iMode ); |
---|
[313] | 2447 | #endif |
---|
| 2448 | if( iMode >= 0 ) |
---|
| 2449 | { |
---|
| 2450 | numCand = iMode; |
---|
| 2451 | } |
---|
[1029] | 2452 | |
---|
[313] | 2453 | for( Int j=0; j < numCand; j++) |
---|
| 2454 | { |
---|
| 2455 | Bool mostProbableModeIncluded = false; |
---|
| 2456 | Int mostProbableMode = uiPreds[j]; |
---|
[1029] | 2457 | |
---|
[313] | 2458 | for( Int i=0; i < numModesForFullRD; i++) |
---|
| 2459 | { |
---|
| 2460 | mostProbableModeIncluded |= (mostProbableMode == uiRdModeList[i]); |
---|
| 2461 | } |
---|
| 2462 | if (!mostProbableModeIncluded) |
---|
| 2463 | { |
---|
| 2464 | uiRdModeList[numModesForFullRD++] = mostProbableMode; |
---|
| 2465 | } |
---|
| 2466 | } |
---|
| 2467 | #endif // FAST_UDI_USE_MPM |
---|
| 2468 | } |
---|
| 2469 | else |
---|
| 2470 | { |
---|
| 2471 | for( Int i=0; i < numModesForFullRD; i++) |
---|
| 2472 | { |
---|
| 2473 | uiRdModeList[i] = i; |
---|
| 2474 | } |
---|
| 2475 | } |
---|
[1029] | 2476 | |
---|
[313] | 2477 | //===== check modes (using r-d costs) ===== |
---|
| 2478 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
---|
| 2479 | UInt uiSecondBestMode = MAX_UINT; |
---|
| 2480 | Double dSecondBestPUCost = MAX_DOUBLE; |
---|
| 2481 | #endif |
---|
[1029] | 2482 | DEBUG_STRING_NEW(sPU) |
---|
| 2483 | UInt uiBestPUMode = 0; |
---|
| 2484 | Distortion uiBestPUDistY = 0; |
---|
| 2485 | Distortion uiBestPUDistC = 0; |
---|
| 2486 | Double dBestPUCost = MAX_DOUBLE; |
---|
| 2487 | |
---|
| 2488 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 2489 | UInt max=numModesForFullRD; |
---|
| 2490 | |
---|
| 2491 | if (DebugOptionList::ForceLumaMode.isSet()) max=0; // we are forcing a direction, so don't bother with mode check |
---|
| 2492 | for ( UInt uiMode = 0; uiMode < max; uiMode++) |
---|
| 2493 | #else |
---|
[313] | 2494 | for( UInt uiMode = 0; uiMode < numModesForFullRD; uiMode++ ) |
---|
[1029] | 2495 | #endif |
---|
[313] | 2496 | { |
---|
| 2497 | // set luma prediction mode |
---|
| 2498 | UInt uiOrgMode = uiRdModeList[uiMode]; |
---|
[1029] | 2499 | |
---|
| 2500 | pcCU->setIntraDirSubParts ( CHANNEL_TYPE_LUMA, uiOrgMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
---|
| 2501 | |
---|
| 2502 | DEBUG_STRING_NEW(sMode) |
---|
[313] | 2503 | // set context models |
---|
[595] | 2504 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
---|
[1029] | 2505 | |
---|
[313] | 2506 | // determine residual for partition |
---|
[1029] | 2507 | Distortion uiPUDistY = 0; |
---|
| 2508 | Distortion uiPUDistC = 0; |
---|
| 2509 | Double dPUCost = 0.0; |
---|
[313] | 2510 | #if HHI_RQT_INTRA_SPEEDUP |
---|
[1029] | 2511 | xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaPU, uiPUDistY, uiPUDistC, true, dPUCost, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sMode) ); |
---|
[313] | 2512 | #else |
---|
[1029] | 2513 | xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaPU, uiPUDistY, uiPUDistC, dPUCost, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sMode) ); |
---|
[313] | 2514 | #endif |
---|
[1029] | 2515 | |
---|
| 2516 | #ifdef DEBUG_INTRA_SEARCH_COSTS |
---|
| 2517 | std::cout << "2nd pass [luma,chroma] mode [" << Int(pcCU->getIntraDir(CHANNEL_TYPE_LUMA, uiPartOffset)) << "," << Int(pcCU->getIntraDir(CHANNEL_TYPE_CHROMA, uiPartOffset)) << "] cost = " << dPUCost << "\n"; |
---|
| 2518 | #endif |
---|
| 2519 | |
---|
[313] | 2520 | // check r-d cost |
---|
| 2521 | if( dPUCost < dBestPUCost ) |
---|
| 2522 | { |
---|
[1029] | 2523 | DEBUG_STRING_SWAP(sPU, sMode) |
---|
[313] | 2524 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
---|
| 2525 | uiSecondBestMode = uiBestPUMode; |
---|
| 2526 | dSecondBestPUCost = dBestPUCost; |
---|
| 2527 | #endif |
---|
| 2528 | uiBestPUMode = uiOrgMode; |
---|
| 2529 | uiBestPUDistY = uiPUDistY; |
---|
| 2530 | uiBestPUDistC = uiPUDistC; |
---|
| 2531 | dBestPUCost = dPUCost; |
---|
[1029] | 2532 | |
---|
| 2533 | xSetIntraResultQT( bLumaOnly, pcRecoYuv, tuRecurseWithPU ); |
---|
| 2534 | |
---|
| 2535 | if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()) |
---|
| 2536 | { |
---|
| 2537 | const Int xOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).x0; |
---|
| 2538 | const Int yOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).y0; |
---|
| 2539 | for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++) |
---|
| 2540 | { |
---|
| 2541 | if (bMaintainResidual[storedResidualIndex]) |
---|
| 2542 | { |
---|
| 2543 | xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaPU[storedResidualIndex], tuRecurseWithPU, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE ); |
---|
| 2544 | } |
---|
| 2545 | } |
---|
| 2546 | } |
---|
| 2547 | |
---|
| 2548 | UInt uiQPartNum = tuRecurseWithPU.GetAbsPartIdxNumParts(); |
---|
| 2549 | |
---|
[313] | 2550 | ::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx() + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
[1029] | 2551 | for (UInt component = 0; component < numberValidComponents; component++) |
---|
| 2552 | { |
---|
| 2553 | const ComponentID compID = ComponentID(component); |
---|
| 2554 | ::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
| 2555 | ::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip(compID) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
| 2556 | } |
---|
[313] | 2557 | } |
---|
| 2558 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
---|
| 2559 | else if( dPUCost < dSecondBestPUCost ) |
---|
| 2560 | { |
---|
| 2561 | uiSecondBestMode = uiOrgMode; |
---|
| 2562 | dSecondBestPUCost = dPUCost; |
---|
| 2563 | } |
---|
| 2564 | #endif |
---|
| 2565 | } // Mode loop |
---|
[1029] | 2566 | |
---|
[313] | 2567 | #if HHI_RQT_INTRA_SPEEDUP |
---|
| 2568 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
---|
| 2569 | for( UInt ui =0; ui < 2; ++ui ) |
---|
| 2570 | #endif |
---|
| 2571 | { |
---|
| 2572 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
---|
| 2573 | UInt uiOrgMode = ui ? uiSecondBestMode : uiBestPUMode; |
---|
| 2574 | if( uiOrgMode == MAX_UINT ) |
---|
| 2575 | { |
---|
| 2576 | break; |
---|
| 2577 | } |
---|
| 2578 | #else |
---|
| 2579 | UInt uiOrgMode = uiBestPUMode; |
---|
| 2580 | #endif |
---|
[1029] | 2581 | |
---|
| 2582 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 2583 | if (DebugOptionList::ForceLumaMode.isSet()) |
---|
| 2584 | uiOrgMode = DebugOptionList::ForceLumaMode.getInt(); |
---|
| 2585 | #endif |
---|
| 2586 | |
---|
| 2587 | pcCU->setIntraDirSubParts ( CHANNEL_TYPE_LUMA, uiOrgMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
---|
| 2588 | DEBUG_STRING_NEW(sModeTree) |
---|
| 2589 | |
---|
[313] | 2590 | // set context models |
---|
[595] | 2591 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
---|
[1029] | 2592 | |
---|
[313] | 2593 | // determine residual for partition |
---|
[1029] | 2594 | Distortion uiPUDistY = 0; |
---|
| 2595 | Distortion uiPUDistC = 0; |
---|
| 2596 | Double dPUCost = 0.0; |
---|
| 2597 | |
---|
| 2598 | xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaPU, uiPUDistY, uiPUDistC, false, dPUCost, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sModeTree)); |
---|
| 2599 | |
---|
[313] | 2600 | // check r-d cost |
---|
| 2601 | if( dPUCost < dBestPUCost ) |
---|
| 2602 | { |
---|
[1029] | 2603 | DEBUG_STRING_SWAP(sPU, sModeTree) |
---|
[313] | 2604 | uiBestPUMode = uiOrgMode; |
---|
| 2605 | uiBestPUDistY = uiPUDistY; |
---|
| 2606 | uiBestPUDistC = uiPUDistC; |
---|
| 2607 | dBestPUCost = dPUCost; |
---|
[1029] | 2608 | |
---|
| 2609 | xSetIntraResultQT( bLumaOnly, pcRecoYuv, tuRecurseWithPU ); |
---|
| 2610 | |
---|
| 2611 | if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()) |
---|
| 2612 | { |
---|
| 2613 | const Int xOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).x0; |
---|
| 2614 | const Int yOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).y0; |
---|
| 2615 | for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++) |
---|
| 2616 | { |
---|
| 2617 | if (bMaintainResidual[storedResidualIndex]) |
---|
| 2618 | { |
---|
| 2619 | xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaPU[storedResidualIndex], tuRecurseWithPU, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE ); |
---|
| 2620 | } |
---|
| 2621 | } |
---|
| 2622 | } |
---|
| 2623 | |
---|
| 2624 | const UInt uiQPartNum = tuRecurseWithPU.GetAbsPartIdxNumParts(); |
---|
[313] | 2625 | ::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx() + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
[1029] | 2626 | |
---|
| 2627 | for (UInt component = 0; component < numberValidComponents; component++) |
---|
| 2628 | { |
---|
| 2629 | const ComponentID compID = ComponentID(component); |
---|
| 2630 | ::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
| 2631 | ::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip(compID) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
| 2632 | } |
---|
[313] | 2633 | } |
---|
| 2634 | } // Mode loop |
---|
| 2635 | #endif |
---|
[1029] | 2636 | |
---|
| 2637 | DEBUG_STRING_APPEND(sDebug, sPU) |
---|
| 2638 | |
---|
[313] | 2639 | //--- update overall distortion --- |
---|
| 2640 | uiOverallDistY += uiBestPUDistY; |
---|
| 2641 | uiOverallDistC += uiBestPUDistC; |
---|
[1029] | 2642 | |
---|
[313] | 2643 | //--- update transform index and cbf --- |
---|
[1029] | 2644 | const UInt uiQPartNum = tuRecurseWithPU.GetAbsPartIdxNumParts(); |
---|
[313] | 2645 | ::memcpy( pcCU->getTransformIdx() + uiPartOffset, m_puhQTTempTrIdx, uiQPartNum * sizeof( UChar ) ); |
---|
[1029] | 2646 | for (UInt component = 0; component < numberValidComponents; component++) |
---|
| 2647 | { |
---|
| 2648 | const ComponentID compID = ComponentID(component); |
---|
| 2649 | ::memcpy( pcCU->getCbf( compID ) + uiPartOffset, m_puhQTTempCbf[compID], uiQPartNum * sizeof( UChar ) ); |
---|
| 2650 | ::memcpy( pcCU->getTransformSkip( compID ) + uiPartOffset, m_puhQTTempTransformSkipFlag[compID ], uiQPartNum * sizeof( UChar ) ); |
---|
| 2651 | } |
---|
| 2652 | |
---|
[313] | 2653 | //--- set reconstruction for next intra prediction blocks --- |
---|
[1029] | 2654 | if( !tuRecurseWithPU.IsLastSection() ) |
---|
[313] | 2655 | { |
---|
[1029] | 2656 | const Bool bSkipChroma = tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA); |
---|
| 2657 | |
---|
| 2658 | const UInt numChannelToProcess = (bLumaOnly || bSkipChroma) ? 1 : getNumberValidComponents(pcCU->getPic()->getChromaFormat()); |
---|
| 2659 | |
---|
| 2660 | for (UInt ch=0; ch<numChannelToProcess; ch++) |
---|
[313] | 2661 | { |
---|
[1029] | 2662 | const ComponentID compID = ComponentID(ch); |
---|
| 2663 | const TComRectangle &puRect=tuRecurseWithPU.getRect(compID); |
---|
| 2664 | const UInt uiCompWidth = puRect.width; |
---|
| 2665 | const UInt uiCompHeight = puRect.height; |
---|
| 2666 | |
---|
| 2667 | const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiPartOffset; |
---|
| 2668 | Pel* piDes = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder ); |
---|
| 2669 | const UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride( compID); |
---|
| 2670 | const Pel* piSrc = pcRecoYuv->getAddr( compID, uiPartOffset ); |
---|
| 2671 | const UInt uiSrcStride = pcRecoYuv->getStride( compID); |
---|
| 2672 | |
---|
[313] | 2673 | for( UInt uiY = 0; uiY < uiCompHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
---|
| 2674 | { |
---|
| 2675 | for( UInt uiX = 0; uiX < uiCompWidth; uiX++ ) |
---|
| 2676 | { |
---|
| 2677 | piDes[ uiX ] = piSrc[ uiX ]; |
---|
| 2678 | } |
---|
| 2679 | } |
---|
| 2680 | } |
---|
| 2681 | } |
---|
[1029] | 2682 | |
---|
[313] | 2683 | //=== update PU data ==== |
---|
[1029] | 2684 | pcCU->setIntraDirSubParts ( CHANNEL_TYPE_LUMA, uiBestPUMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
---|
| 2685 | if (!bLumaOnly && getChromasCorrespondingPULumaIdx(uiPartOffset, chFmt)==uiPartOffset) |
---|
| 2686 | { |
---|
| 2687 | UInt chromaDir=pcCU->getIntraDir(CHANNEL_TYPE_CHROMA, getChromasCorrespondingPULumaIdx(uiPartOffset, chFmt)); |
---|
| 2688 | if (chromaDir == uiBestPUMode && tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA)) |
---|
| 2689 | { |
---|
| 2690 | pcCU->setIntraDirSubParts ( CHANNEL_TYPE_CHROMA, DM_CHROMA_IDX, getChromasCorrespondingPULumaIdx(uiPartOffset, chFmt), uiDepth + uiInitTrDepthC ); |
---|
| 2691 | } |
---|
| 2692 | } |
---|
| 2693 | //pcCU->copyToPic ( uiDepth, uiPU, uiInitTrDepth ); // Unnecessary copy? |
---|
| 2694 | } while (tuRecurseWithPU.nextSection(tuRecurseCU)); |
---|
| 2695 | |
---|
| 2696 | |
---|
[313] | 2697 | if( uiNumPU > 1 ) |
---|
| 2698 | { // set Cbf for all blocks |
---|
| 2699 | UInt uiCombCbfY = 0; |
---|
| 2700 | UInt uiCombCbfU = 0; |
---|
| 2701 | UInt uiCombCbfV = 0; |
---|
| 2702 | UInt uiPartIdx = 0; |
---|
| 2703 | for( UInt uiPart = 0; uiPart < 4; uiPart++, uiPartIdx += uiQNumParts ) |
---|
| 2704 | { |
---|
[1029] | 2705 | uiCombCbfY |= pcCU->getCbf( uiPartIdx, COMPONENT_Y, 1 ); |
---|
| 2706 | uiCombCbfU |= pcCU->getCbf( uiPartIdx, COMPONENT_Cb, 1 ); |
---|
| 2707 | uiCombCbfV |= pcCU->getCbf( uiPartIdx, COMPONENT_Cr, 1 ); |
---|
[313] | 2708 | } |
---|
| 2709 | for( UInt uiOffs = 0; uiOffs < 4 * uiQNumParts; uiOffs++ ) |
---|
| 2710 | { |
---|
[1029] | 2711 | pcCU->getCbf( COMPONENT_Y )[ uiOffs ] |= uiCombCbfY; |
---|
| 2712 | pcCU->getCbf( COMPONENT_Cb )[ uiOffs ] |= uiCombCbfU; |
---|
| 2713 | pcCU->getCbf( COMPONENT_Cr )[ uiOffs ] |= uiCombCbfV; |
---|
[313] | 2714 | } |
---|
| 2715 | } |
---|
[1029] | 2716 | |
---|
[313] | 2717 | //===== reset context models ===== |
---|
[595] | 2718 | m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]); |
---|
[1029] | 2719 | |
---|
[313] | 2720 | //===== set distortion (rate and r-d costs are determined later) ===== |
---|
| 2721 | ruiDistC = uiOverallDistC; |
---|
| 2722 | pcCU->getTotalDistortion() = uiOverallDistY + uiOverallDistC; |
---|
| 2723 | } |
---|
| 2724 | |
---|
| 2725 | |
---|
| 2726 | |
---|
[1029] | 2727 | |
---|
| 2728 | Void |
---|
| 2729 | TEncSearch::estIntraPredChromaQT(TComDataCU* pcCU, |
---|
| 2730 | TComYuv* pcOrgYuv, |
---|
| 2731 | TComYuv* pcPredYuv, |
---|
| 2732 | TComYuv* pcResiYuv, |
---|
[313] | 2733 | TComYuv* pcRecoYuv, |
---|
[1029] | 2734 | Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE], |
---|
| 2735 | Distortion uiPreCalcDistC |
---|
| 2736 | DEBUG_STRING_FN_DECLARE(sDebug)) |
---|
[313] | 2737 | { |
---|
[1029] | 2738 | pcCU->getTotalDistortion () -= uiPreCalcDistC; |
---|
[313] | 2739 | |
---|
[1029] | 2740 | //const UInt uiDepthCU = pcCU->getDepth(0); |
---|
| 2741 | const UInt uiInitTrDepth = pcCU->getPartitionSize(0) != SIZE_2Nx2N && enable4ChromaPUsInIntraNxNCU(pcOrgYuv->getChromaFormat()) ? 1 : 0; |
---|
| 2742 | // const UInt uiNumPU = 1<<(2*uiInitTrDepth); |
---|
| 2743 | |
---|
| 2744 | TComTURecurse tuRecurseCU(pcCU, 0); |
---|
| 2745 | TComTURecurse tuRecurseWithPU(tuRecurseCU, false, (uiInitTrDepth==0)?TComTU::DONT_SPLIT : TComTU::QUAD_SPLIT); |
---|
| 2746 | const UInt uiQNumParts = tuRecurseWithPU.GetAbsPartIdxNumParts(); |
---|
| 2747 | const UInt uiDepthCU=tuRecurseWithPU.getCUDepth(); |
---|
| 2748 | const UInt numberValidComponents = pcCU->getPic()->getNumberValidComponents(); |
---|
| 2749 | |
---|
| 2750 | do |
---|
[313] | 2751 | { |
---|
[1029] | 2752 | UInt uiBestMode = 0; |
---|
| 2753 | Distortion uiBestDist = 0; |
---|
| 2754 | Double dBestCost = MAX_DOUBLE; |
---|
| 2755 | |
---|
| 2756 | //----- init mode list ----- |
---|
| 2757 | if (tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA)) |
---|
[313] | 2758 | { |
---|
[1029] | 2759 | UInt uiModeList[FAST_UDI_MAX_RDMODE_NUM]; |
---|
| 2760 | const UInt uiQPartNum = uiQNumParts; |
---|
| 2761 | const UInt uiPartOffset = tuRecurseWithPU.GetAbsPartIdxTU(); |
---|
| 2762 | { |
---|
| 2763 | UInt uiMinMode = 0; |
---|
| 2764 | UInt uiMaxMode = NUM_CHROMA_MODE; |
---|
| 2765 | |
---|
| 2766 | //----- check chroma modes ----- |
---|
| 2767 | pcCU->getAllowedChromaDir( uiPartOffset, uiModeList ); |
---|
| 2768 | |
---|
| 2769 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 2770 | if (DebugOptionList::ForceChromaMode.isSet()) |
---|
| 2771 | { |
---|
| 2772 | uiMinMode=DebugOptionList::ForceChromaMode.getInt(); |
---|
| 2773 | if (uiModeList[uiMinMode]==34) uiMinMode=4; // if the fixed mode has been renumbered because DM_CHROMA covers it, use DM_CHROMA. |
---|
| 2774 | uiMaxMode=uiMinMode+1; |
---|
| 2775 | } |
---|
| 2776 | #endif |
---|
| 2777 | |
---|
| 2778 | DEBUG_STRING_NEW(sPU) |
---|
| 2779 | |
---|
| 2780 | for( UInt uiMode = uiMinMode; uiMode < uiMaxMode; uiMode++ ) |
---|
| 2781 | { |
---|
| 2782 | //----- restore context models ----- |
---|
| 2783 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepthCU][CI_CURR_BEST] ); |
---|
| 2784 | |
---|
| 2785 | DEBUG_STRING_NEW(sMode) |
---|
| 2786 | //----- chroma coding ----- |
---|
| 2787 | Distortion uiDist = 0; |
---|
| 2788 | pcCU->setIntraDirSubParts ( CHANNEL_TYPE_CHROMA, uiModeList[uiMode], uiPartOffset, uiDepthCU+uiInitTrDepth ); |
---|
| 2789 | xRecurIntraChromaCodingQT ( pcOrgYuv, pcPredYuv, pcResiYuv, resiLuma, uiDist, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sMode) ); |
---|
| 2790 | |
---|
| 2791 | if( pcCU->getSlice()->getPPS()->getUseTransformSkip() ) |
---|
| 2792 | { |
---|
| 2793 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepthCU][CI_CURR_BEST] ); |
---|
| 2794 | } |
---|
| 2795 | |
---|
| 2796 | UInt uiBits = xGetIntraBitsQT( tuRecurseWithPU, false, true, false ); |
---|
| 2797 | Double dCost = m_pcRdCost->calcRdCost( uiBits, uiDist ); |
---|
| 2798 | |
---|
| 2799 | //----- compare ----- |
---|
| 2800 | if( dCost < dBestCost ) |
---|
| 2801 | { |
---|
| 2802 | DEBUG_STRING_SWAP(sPU, sMode); |
---|
| 2803 | dBestCost = dCost; |
---|
| 2804 | uiBestDist = uiDist; |
---|
| 2805 | uiBestMode = uiModeList[uiMode]; |
---|
| 2806 | |
---|
| 2807 | xSetIntraResultChromaQT( pcRecoYuv, tuRecurseWithPU ); |
---|
| 2808 | for (UInt componentIndex = COMPONENT_Cb; componentIndex < numberValidComponents; componentIndex++) |
---|
| 2809 | { |
---|
| 2810 | const ComponentID compID = ComponentID(componentIndex); |
---|
| 2811 | ::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID )+uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
| 2812 | ::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip( compID )+uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
---|
| 2813 | ::memcpy( m_phQTTempCrossComponentPredictionAlpha[compID], pcCU->getCrossComponentPredictionAlpha(compID)+uiPartOffset, uiQPartNum * sizeof( Char ) ); |
---|
| 2814 | } |
---|
| 2815 | } |
---|
| 2816 | } |
---|
| 2817 | |
---|
| 2818 | DEBUG_STRING_APPEND(sDebug, sPU) |
---|
| 2819 | |
---|
| 2820 | //----- set data ----- |
---|
| 2821 | for (UInt componentIndex = COMPONENT_Cb; componentIndex < numberValidComponents; componentIndex++) |
---|
| 2822 | { |
---|
| 2823 | const ComponentID compID = ComponentID(componentIndex); |
---|
| 2824 | ::memcpy( pcCU->getCbf( compID )+uiPartOffset, m_puhQTTempCbf[compID], uiQPartNum * sizeof( UChar ) ); |
---|
| 2825 | ::memcpy( pcCU->getTransformSkip( compID )+uiPartOffset, m_puhQTTempTransformSkipFlag[compID], uiQPartNum * sizeof( UChar ) ); |
---|
| 2826 | ::memcpy( pcCU->getCrossComponentPredictionAlpha(compID)+uiPartOffset, m_phQTTempCrossComponentPredictionAlpha[compID], uiQPartNum * sizeof( Char ) ); |
---|
| 2827 | } |
---|
| 2828 | } |
---|
| 2829 | |
---|
| 2830 | if( ! tuRecurseWithPU.IsLastSection() ) |
---|
| 2831 | { |
---|
| 2832 | for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++) |
---|
| 2833 | { |
---|
| 2834 | const ComponentID compID = ComponentID(ch); |
---|
| 2835 | const TComRectangle &tuRect = tuRecurseWithPU.getRect(compID); |
---|
| 2836 | const UInt uiCompWidth = tuRect.width; |
---|
| 2837 | const UInt uiCompHeight = tuRect.height; |
---|
| 2838 | const UInt uiZOrder = pcCU->getZorderIdxInCtu() + tuRecurseWithPU.GetAbsPartIdxTU(); |
---|
| 2839 | Pel* piDes = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder ); |
---|
| 2840 | const UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride( compID); |
---|
| 2841 | const Pel* piSrc = pcRecoYuv->getAddr( compID, uiPartOffset ); |
---|
| 2842 | const UInt uiSrcStride = pcRecoYuv->getStride( compID); |
---|
| 2843 | |
---|
| 2844 | for( UInt uiY = 0; uiY < uiCompHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
---|
| 2845 | { |
---|
| 2846 | for( UInt uiX = 0; uiX < uiCompWidth; uiX++ ) |
---|
| 2847 | { |
---|
| 2848 | piDes[ uiX ] = piSrc[ uiX ]; |
---|
| 2849 | } |
---|
| 2850 | } |
---|
| 2851 | } |
---|
| 2852 | } |
---|
| 2853 | |
---|
| 2854 | pcCU->setIntraDirSubParts( CHANNEL_TYPE_CHROMA, uiBestMode, uiPartOffset, uiDepthCU+uiInitTrDepth ); |
---|
| 2855 | pcCU->getTotalDistortion () += uiBestDist; |
---|
[313] | 2856 | } |
---|
[1029] | 2857 | |
---|
| 2858 | } while (tuRecurseWithPU.nextSection(tuRecurseCU)); |
---|
| 2859 | |
---|
| 2860 | //----- restore context models ----- |
---|
| 2861 | |
---|
| 2862 | if( uiInitTrDepth != 0 ) |
---|
| 2863 | { // set Cbf for all blocks |
---|
| 2864 | UInt uiCombCbfU = 0; |
---|
| 2865 | UInt uiCombCbfV = 0; |
---|
| 2866 | UInt uiPartIdx = 0; |
---|
| 2867 | for( UInt uiPart = 0; uiPart < 4; uiPart++, uiPartIdx += uiQNumParts ) |
---|
[313] | 2868 | { |
---|
[1029] | 2869 | uiCombCbfU |= pcCU->getCbf( uiPartIdx, COMPONENT_Cb, 1 ); |
---|
| 2870 | uiCombCbfV |= pcCU->getCbf( uiPartIdx, COMPONENT_Cr, 1 ); |
---|
[313] | 2871 | } |
---|
[1029] | 2872 | for( UInt uiOffs = 0; uiOffs < 4 * uiQNumParts; uiOffs++ ) |
---|
| 2873 | { |
---|
| 2874 | pcCU->getCbf( COMPONENT_Cb )[ uiOffs ] |= uiCombCbfU; |
---|
| 2875 | pcCU->getCbf( COMPONENT_Cr )[ uiOffs ] |= uiCombCbfV; |
---|
| 2876 | } |
---|
[313] | 2877 | } |
---|
[1029] | 2878 | |
---|
| 2879 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepthCU][CI_CURR_BEST] ); |
---|
[313] | 2880 | } |
---|
| 2881 | |
---|
[1029] | 2882 | |
---|
| 2883 | |
---|
| 2884 | |
---|
[313] | 2885 | /** Function for encoding and reconstructing luma/chroma samples of a PCM mode CU. |
---|
| 2886 | * \param pcCU pointer to current CU |
---|
| 2887 | * \param uiAbsPartIdx part index |
---|
| 2888 | * \param piOrg pointer to original sample arrays |
---|
| 2889 | * \param piPCM pointer to PCM code arrays |
---|
| 2890 | * \param piPred pointer to prediction signal arrays |
---|
| 2891 | * \param piResi pointer to residual signal arrays |
---|
| 2892 | * \param piReco pointer to reconstructed sample arrays |
---|
| 2893 | * \param uiStride stride of the original/prediction/residual sample arrays |
---|
| 2894 | * \param uiWidth block width |
---|
| 2895 | * \param uiHeight block height |
---|
| 2896 | * \param ttText texture component type |
---|
| 2897 | * \returns Void |
---|
| 2898 | */ |
---|
[1029] | 2899 | Void TEncSearch::xEncPCM (TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* pOrg, Pel* pPCM, Pel* pPred, Pel* pResi, Pel* pReco, UInt uiStride, UInt uiWidth, UInt uiHeight, const ComponentID compID ) |
---|
[313] | 2900 | { |
---|
[1029] | 2901 | const UInt uiReconStride = pcCU->getPic()->getPicYuvRec()->getStride(compID); |
---|
| 2902 | const UInt uiPCMBitDepth = pcCU->getSlice()->getSPS()->getPCMBitDepth(toChannelType(compID)); |
---|
| 2903 | Pel* pRecoPic = pcCU->getPic()->getPicYuvRec()->getAddr(compID, pcCU->getCtuRsAddr(), pcCU->getZorderIdxInCtu()+uiAbsPartIdx); |
---|
[313] | 2904 | |
---|
[1029] | 2905 | const Int pcmShiftRight=(g_bitDepth[toChannelType(compID)] - Int(uiPCMBitDepth)); |
---|
[313] | 2906 | |
---|
[1029] | 2907 | assert(pcmShiftRight >= 0); |
---|
[313] | 2908 | |
---|
[1029] | 2909 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
[313] | 2910 | { |
---|
[1029] | 2911 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
[313] | 2912 | { |
---|
[1029] | 2913 | // Reset pred and residual |
---|
[313] | 2914 | pPred[uiX] = 0; |
---|
| 2915 | pResi[uiX] = 0; |
---|
[1029] | 2916 | // Encode |
---|
| 2917 | pPCM[uiX] = (pOrg[uiX]>>pcmShiftRight); |
---|
| 2918 | // Reconstruction |
---|
| 2919 | pReco [uiX] = (pPCM[uiX]<<(pcmShiftRight)); |
---|
| 2920 | pRecoPic[uiX] = pReco[uiX]; |
---|
[313] | 2921 | } |
---|
| 2922 | pPred += uiStride; |
---|
| 2923 | pResi += uiStride; |
---|
| 2924 | pPCM += uiWidth; |
---|
| 2925 | pOrg += uiStride; |
---|
| 2926 | pReco += uiStride; |
---|
| 2927 | pRecoPic += uiReconStride; |
---|
| 2928 | } |
---|
| 2929 | } |
---|
| 2930 | |
---|
[1029] | 2931 | |
---|
[313] | 2932 | /** Function for PCM mode estimation. |
---|
| 2933 | * \param pcCU |
---|
| 2934 | * \param pcOrgYuv |
---|
| 2935 | * \param rpcPredYuv |
---|
| 2936 | * \param rpcResiYuv |
---|
| 2937 | * \param rpcRecoYuv |
---|
| 2938 | * \returns Void |
---|
| 2939 | */ |
---|
[1029] | 2940 | Void TEncSearch::IPCMSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv ) |
---|
[313] | 2941 | { |
---|
[1029] | 2942 | UInt uiDepth = pcCU->getDepth(0); |
---|
| 2943 | const UInt uiDistortion = 0; |
---|
| 2944 | UInt uiBits; |
---|
[313] | 2945 | |
---|
| 2946 | Double dCost; |
---|
| 2947 | |
---|
[1029] | 2948 | for (UInt ch=0; ch < pcCU->getPic()->getNumberValidComponents(); ch++) |
---|
| 2949 | { |
---|
| 2950 | const ComponentID compID = ComponentID(ch); |
---|
| 2951 | const UInt width = pcCU->getWidth(0) >> pcCU->getPic()->getComponentScaleX(compID); |
---|
| 2952 | const UInt height = pcCU->getHeight(0) >> pcCU->getPic()->getComponentScaleY(compID); |
---|
| 2953 | const UInt stride = pcPredYuv->getStride(compID); |
---|
[313] | 2954 | |
---|
[1029] | 2955 | Pel * pOrig = pcOrgYuv->getAddr (compID, 0, width); |
---|
| 2956 | Pel * pResi = pcResiYuv->getAddr(compID, 0, width); |
---|
| 2957 | Pel * pPred = pcPredYuv->getAddr(compID, 0, width); |
---|
| 2958 | Pel * pReco = pcRecoYuv->getAddr(compID, 0, width); |
---|
| 2959 | Pel * pPCM = pcCU->getPCMSample (compID); |
---|
[313] | 2960 | |
---|
[1029] | 2961 | xEncPCM ( pcCU, 0, pOrig, pPCM, pPred, pResi, pReco, stride, width, height, compID ); |
---|
[313] | 2962 | |
---|
[1029] | 2963 | } |
---|
[313] | 2964 | |
---|
| 2965 | m_pcEntropyCoder->resetBits(); |
---|
[1029] | 2966 | xEncIntraHeader ( pcCU, uiDepth, 0, true, false); |
---|
[313] | 2967 | uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 2968 | |
---|
| 2969 | dCost = m_pcRdCost->calcRdCost( uiBits, uiDistortion ); |
---|
| 2970 | |
---|
[595] | 2971 | m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]); |
---|
[313] | 2972 | |
---|
| 2973 | pcCU->getTotalBits() = uiBits; |
---|
| 2974 | pcCU->getTotalCost() = dCost; |
---|
| 2975 | pcCU->getTotalDistortion() = uiDistortion; |
---|
| 2976 | |
---|
| 2977 | pcCU->copyToPic(uiDepth, 0, 0); |
---|
| 2978 | } |
---|
| 2979 | |
---|
[1029] | 2980 | |
---|
| 2981 | |
---|
| 2982 | |
---|
| 2983 | Void TEncSearch::xGetInterPredictionError( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPartIdx, Distortion& ruiErr, Bool /*bHadamard*/ ) |
---|
[313] | 2984 | { |
---|
| 2985 | motionCompensation( pcCU, &m_tmpYuvPred, REF_PIC_LIST_X, iPartIdx ); |
---|
| 2986 | |
---|
| 2987 | UInt uiAbsPartIdx = 0; |
---|
| 2988 | Int iWidth = 0; |
---|
| 2989 | Int iHeight = 0; |
---|
| 2990 | pcCU->getPartIndexAndSize( iPartIdx, uiAbsPartIdx, iWidth, iHeight ); |
---|
| 2991 | |
---|
| 2992 | DistParam cDistParam; |
---|
| 2993 | |
---|
| 2994 | cDistParam.bApplyWeight = false; |
---|
| 2995 | |
---|
[1029] | 2996 | |
---|
| 2997 | m_pcRdCost->setDistParam( cDistParam, g_bitDepth[CHANNEL_TYPE_LUMA], |
---|
| 2998 | pcYuvOrg->getAddr( COMPONENT_Y, uiAbsPartIdx ), pcYuvOrg->getStride(COMPONENT_Y), |
---|
| 2999 | m_tmpYuvPred .getAddr( COMPONENT_Y, uiAbsPartIdx ), m_tmpYuvPred.getStride(COMPONENT_Y), |
---|
| 3000 | iWidth, iHeight, m_pcEncCfg->getUseHADME() && (pcCU->getCUTransquantBypass(iPartIdx) == 0) ); |
---|
| 3001 | |
---|
[313] | 3002 | ruiErr = cDistParam.DistFunc( &cDistParam ); |
---|
| 3003 | } |
---|
| 3004 | |
---|
| 3005 | /** estimation of best merge coding |
---|
| 3006 | * \param pcCU |
---|
| 3007 | * \param pcYuvOrg |
---|
| 3008 | * \param iPUIdx |
---|
| 3009 | * \param uiInterDir |
---|
| 3010 | * \param pacMvField |
---|
| 3011 | * \param uiMergeIndex |
---|
| 3012 | * \param ruiCost |
---|
| 3013 | * \param ruiBits |
---|
| 3014 | * \param puhNeighCands |
---|
[1029] | 3015 | * \param bValid |
---|
[313] | 3016 | * \returns Void |
---|
| 3017 | */ |
---|
[1029] | 3018 | Void TEncSearch::xMergeEstimation( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPUIdx, UInt& uiInterDir, TComMvField* pacMvField, UInt& uiMergeIndex, Distortion& ruiCost, TComMvField* cMvFieldNeighbours, UChar* uhInterDirNeighbours, Int& numValidMergeCand ) |
---|
[313] | 3019 | { |
---|
| 3020 | UInt uiAbsPartIdx = 0; |
---|
| 3021 | Int iWidth = 0; |
---|
[1029] | 3022 | Int iHeight = 0; |
---|
[313] | 3023 | |
---|
| 3024 | pcCU->getPartIndexAndSize( iPUIdx, uiAbsPartIdx, iWidth, iHeight ); |
---|
| 3025 | UInt uiDepth = pcCU->getDepth( uiAbsPartIdx ); |
---|
[1029] | 3026 | |
---|
[313] | 3027 | PartSize partSize = pcCU->getPartitionSize( 0 ); |
---|
| 3028 | if ( pcCU->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() && partSize != SIZE_2Nx2N && pcCU->getWidth( 0 ) <= 8 ) |
---|
| 3029 | { |
---|
| 3030 | pcCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth ); |
---|
| 3031 | if ( iPUIdx == 0 ) |
---|
| 3032 | { |
---|
| 3033 | pcCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand ); |
---|
| 3034 | } |
---|
| 3035 | pcCU->setPartSizeSubParts( partSize, 0, uiDepth ); |
---|
| 3036 | } |
---|
| 3037 | else |
---|
| 3038 | { |
---|
| 3039 | pcCU->getInterMergeCandidates( uiAbsPartIdx, iPUIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand ); |
---|
| 3040 | } |
---|
[1029] | 3041 | |
---|
[313] | 3042 | xRestrictBipredMergeCand( pcCU, iPUIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand ); |
---|
| 3043 | |
---|
[1029] | 3044 | ruiCost = std::numeric_limits<Distortion>::max(); |
---|
[313] | 3045 | for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand ) |
---|
| 3046 | { |
---|
| 3047 | #if REF_IDX_ME_ZEROMV |
---|
| 3048 | Bool bZeroMVILR = pcCU->xCheckZeroMVILRMerge(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2*uiMergeCand], cMvFieldNeighbours[1 + 2*uiMergeCand]); |
---|
| 3049 | if(bZeroMVILR) |
---|
| 3050 | { |
---|
| 3051 | #endif |
---|
[494] | 3052 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
| 3053 | if (!(pcCU->isInterLayerReference(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2*uiMergeCand], cMvFieldNeighbours[1 + 2*uiMergeCand]) && m_disableILP)) |
---|
| 3054 | { |
---|
| 3055 | #endif |
---|
[1029] | 3056 | Distortion uiCostCand = std::numeric_limits<Distortion>::max(); |
---|
| 3057 | UInt uiBitsCand = 0; |
---|
[313] | 3058 | |
---|
[1029] | 3059 | PartSize ePartSize = pcCU->getPartitionSize( 0 ); |
---|
[313] | 3060 | |
---|
[1029] | 3061 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], ePartSize, uiAbsPartIdx, 0, iPUIdx ); |
---|
| 3062 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], ePartSize, uiAbsPartIdx, 0, iPUIdx ); |
---|
| 3063 | |
---|
| 3064 | xGetInterPredictionError( pcCU, pcYuvOrg, iPUIdx, uiCostCand, m_pcEncCfg->getUseHADME() ); |
---|
| 3065 | uiBitsCand = uiMergeCand + 1; |
---|
| 3066 | if (uiMergeCand == m_pcEncCfg->getMaxNumMergeCand() -1) |
---|
| 3067 | { |
---|
| 3068 | uiBitsCand--; |
---|
| 3069 | } |
---|
| 3070 | uiCostCand = uiCostCand + m_pcRdCost->getCost( uiBitsCand ); |
---|
| 3071 | if ( uiCostCand < ruiCost ) |
---|
| 3072 | { |
---|
| 3073 | ruiCost = uiCostCand; |
---|
| 3074 | pacMvField[0] = cMvFieldNeighbours[0 + 2*uiMergeCand]; |
---|
| 3075 | pacMvField[1] = cMvFieldNeighbours[1 + 2*uiMergeCand]; |
---|
| 3076 | uiInterDir = uhInterDirNeighbours[uiMergeCand]; |
---|
| 3077 | uiMergeIndex = uiMergeCand; |
---|
| 3078 | } |
---|
[494] | 3079 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
| 3080 | } |
---|
| 3081 | #endif |
---|
[313] | 3082 | #if REF_IDX_ME_ZEROMV |
---|
| 3083 | } |
---|
| 3084 | #endif |
---|
| 3085 | } |
---|
| 3086 | } |
---|
| 3087 | |
---|
| 3088 | /** convert bi-pred merge candidates to uni-pred |
---|
| 3089 | * \param pcCU |
---|
| 3090 | * \param puIdx |
---|
| 3091 | * \param mvFieldNeighbours |
---|
| 3092 | * \param interDirNeighbours |
---|
| 3093 | * \param numValidMergeCand |
---|
| 3094 | * \returns Void |
---|
| 3095 | */ |
---|
| 3096 | Void TEncSearch::xRestrictBipredMergeCand( TComDataCU* pcCU, UInt puIdx, TComMvField* mvFieldNeighbours, UChar* interDirNeighbours, Int numValidMergeCand ) |
---|
| 3097 | { |
---|
| 3098 | if ( pcCU->isBipredRestriction(puIdx) ) |
---|
| 3099 | { |
---|
| 3100 | for( UInt mergeCand = 0; mergeCand < numValidMergeCand; ++mergeCand ) |
---|
| 3101 | { |
---|
| 3102 | if ( interDirNeighbours[mergeCand] == 3 ) |
---|
| 3103 | { |
---|
| 3104 | interDirNeighbours[mergeCand] = 1; |
---|
| 3105 | mvFieldNeighbours[(mergeCand << 1) + 1].setMvField(TComMv(0,0), -1); |
---|
| 3106 | } |
---|
| 3107 | } |
---|
| 3108 | } |
---|
| 3109 | } |
---|
| 3110 | |
---|
| 3111 | /** search of the best candidate for inter prediction |
---|
| 3112 | * \param pcCU |
---|
| 3113 | * \param pcOrgYuv |
---|
| 3114 | * \param rpcPredYuv |
---|
| 3115 | * \param rpcResiYuv |
---|
| 3116 | * \param rpcRecoYuv |
---|
| 3117 | * \param bUseRes |
---|
| 3118 | * \returns Void |
---|
| 3119 | */ |
---|
[815] | 3120 | #if SVC_EXTENSION |
---|
[313] | 3121 | #if AMP_MRG |
---|
[1029] | 3122 | Bool TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseRes, Bool bUseMRG ) |
---|
[815] | 3123 | #else |
---|
[1029] | 3124 | Bool TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv, Bool bUseRes ) |
---|
[815] | 3125 | #endif |
---|
| 3126 | #else |
---|
| 3127 | #if AMP_MRG |
---|
[1029] | 3128 | Void TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseRes, Bool bUseMRG ) |
---|
[313] | 3129 | #else |
---|
[1029] | 3130 | Void TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv, Bool bUseRes ) |
---|
[313] | 3131 | #endif |
---|
[815] | 3132 | #endif |
---|
[313] | 3133 | { |
---|
[1029] | 3134 | for(UInt i=0; i<NUM_REF_PIC_LIST_01; i++) |
---|
| 3135 | { |
---|
| 3136 | m_acYuvPred[i].clear(); |
---|
| 3137 | } |
---|
[313] | 3138 | m_cYuvPredTemp.clear(); |
---|
[1029] | 3139 | pcPredYuv->clear(); |
---|
| 3140 | |
---|
[313] | 3141 | if ( !bUseRes ) |
---|
| 3142 | { |
---|
[1029] | 3143 | pcResiYuv->clear(); |
---|
[313] | 3144 | } |
---|
| 3145 | |
---|
[1029] | 3146 | pcRecoYuv->clear(); |
---|
[313] | 3147 | |
---|
[1029] | 3148 | TComMv cMvSrchRngLT; |
---|
| 3149 | TComMv cMvSrchRngRB; |
---|
[313] | 3150 | |
---|
[1029] | 3151 | TComMv cMvZero; |
---|
| 3152 | TComMv TempMv; //kolya |
---|
| 3153 | |
---|
| 3154 | TComMv cMv[2]; |
---|
| 3155 | TComMv cMvBi[2]; |
---|
| 3156 | TComMv cMvTemp[2][33]; |
---|
| 3157 | |
---|
| 3158 | Int iNumPart = pcCU->getNumPartitions(); |
---|
| 3159 | Int iNumPredDir = pcCU->getSlice()->isInterP() ? 1 : 2; |
---|
| 3160 | |
---|
| 3161 | TComMv cMvPred[2][33]; |
---|
| 3162 | |
---|
| 3163 | TComMv cMvPredBi[2][33]; |
---|
| 3164 | Int aaiMvpIdxBi[2][33]; |
---|
| 3165 | |
---|
| 3166 | Int aaiMvpIdx[2][33]; |
---|
| 3167 | Int aaiMvpNum[2][33]; |
---|
| 3168 | |
---|
| 3169 | AMVPInfo aacAMVPInfo[2][33]; |
---|
| 3170 | |
---|
| 3171 | Int iRefIdx[2]={0,0}; //If un-initialized, may cause SEGV in bi-directional prediction iterative stage. |
---|
| 3172 | Int iRefIdxBi[2]; |
---|
| 3173 | |
---|
| 3174 | UInt uiPartAddr; |
---|
| 3175 | Int iRoiWidth, iRoiHeight; |
---|
| 3176 | |
---|
| 3177 | UInt uiMbBits[3] = {1, 1, 0}; |
---|
| 3178 | |
---|
| 3179 | UInt uiLastMode = 0; |
---|
| 3180 | Int iRefStart, iRefEnd; |
---|
| 3181 | |
---|
| 3182 | PartSize ePartSize = pcCU->getPartitionSize( 0 ); |
---|
| 3183 | |
---|
| 3184 | Int bestBiPRefIdxL1 = 0; |
---|
| 3185 | Int bestBiPMvpL1 = 0; |
---|
| 3186 | Distortion biPDistTemp = std::numeric_limits<Distortion>::max(); |
---|
| 3187 | |
---|
[313] | 3188 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists |
---|
| 3189 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS]; |
---|
| 3190 | Int numValidMergeCand = 0 ; |
---|
| 3191 | |
---|
| 3192 | for ( Int iPartIdx = 0; iPartIdx < iNumPart; iPartIdx++ ) |
---|
| 3193 | { |
---|
[1029] | 3194 | Distortion uiCost[2] = { std::numeric_limits<Distortion>::max(), std::numeric_limits<Distortion>::max() }; |
---|
| 3195 | Distortion uiCostBi = std::numeric_limits<Distortion>::max(); |
---|
| 3196 | Distortion uiCostTemp; |
---|
[313] | 3197 | |
---|
[1029] | 3198 | UInt uiBits[3]; |
---|
| 3199 | UInt uiBitsTemp; |
---|
| 3200 | Distortion bestBiPDist = std::numeric_limits<Distortion>::max(); |
---|
| 3201 | |
---|
| 3202 | Distortion uiCostTempL0[MAX_NUM_REF]; |
---|
[540] | 3203 | for (Int iNumRef=0; iNumRef < MAX_NUM_REF; iNumRef++) |
---|
| 3204 | { |
---|
[1029] | 3205 | uiCostTempL0[iNumRef] = std::numeric_limits<Distortion>::max(); |
---|
[540] | 3206 | } |
---|
[1029] | 3207 | UInt uiBitsTempL0[MAX_NUM_REF]; |
---|
[313] | 3208 | |
---|
[1029] | 3209 | TComMv mvValidList1; |
---|
| 3210 | Int refIdxValidList1 = 0; |
---|
| 3211 | UInt bitsValidList1 = MAX_UINT; |
---|
| 3212 | Distortion costValidList1 = std::numeric_limits<Distortion>::max(); |
---|
[313] | 3213 | |
---|
| 3214 | xGetBlkBits( ePartSize, pcCU->getSlice()->isInterP(), iPartIdx, uiLastMode, uiMbBits); |
---|
[1029] | 3215 | |
---|
[313] | 3216 | pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight ); |
---|
[1029] | 3217 | |
---|
[313] | 3218 | #if AMP_MRG |
---|
| 3219 | Bool bTestNormalMC = true; |
---|
[1029] | 3220 | |
---|
[313] | 3221 | if ( bUseMRG && pcCU->getWidth( 0 ) > 8 && iNumPart == 2 ) |
---|
| 3222 | { |
---|
| 3223 | bTestNormalMC = false; |
---|
| 3224 | } |
---|
[1029] | 3225 | |
---|
[313] | 3226 | if (bTestNormalMC) |
---|
| 3227 | { |
---|
| 3228 | #endif |
---|
| 3229 | |
---|
[815] | 3230 | #if SVC_EXTENSION |
---|
| 3231 | Bool doneUniPred = false; |
---|
| 3232 | #endif |
---|
| 3233 | |
---|
[313] | 3234 | // Uni-directional prediction |
---|
| 3235 | for ( Int iRefList = 0; iRefList < iNumPredDir; iRefList++ ) |
---|
| 3236 | { |
---|
| 3237 | RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 ); |
---|
[1029] | 3238 | |
---|
[313] | 3239 | for ( Int iRefIdxTemp = 0; iRefIdxTemp < pcCU->getSlice()->getNumRefIdx(eRefPicList); iRefIdxTemp++ ) |
---|
| 3240 | { |
---|
[815] | 3241 | #if SVC_EXTENSION |
---|
| 3242 | TComPic* pcPic = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxTemp ); |
---|
| 3243 | |
---|
| 3244 | // motion search only for the ILRP with sample prediction type |
---|
[1057] | 3245 | if( pcPic->isILR( pcCU->getLayerId() ) && !pcCU->getSlice()->getVPS()->isSamplePredictionType( pcCU->getLayerIdx(), pcPic->getLayerIdx() ) ) |
---|
[815] | 3246 | { |
---|
| 3247 | continue; |
---|
| 3248 | } |
---|
| 3249 | |
---|
[442] | 3250 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
[815] | 3251 | if( pcPic->isILR(pcCU->getLayerId()) && m_disableILP ) |
---|
[442] | 3252 | { |
---|
| 3253 | continue; |
---|
| 3254 | } |
---|
| 3255 | #endif |
---|
[1029] | 3256 | #if ENCODER_FAST_MODE |
---|
[313] | 3257 | if( pcPic->isILR(pcCU->getLayerId()) && (ePartSize == SIZE_2Nx2N) ) |
---|
| 3258 | { |
---|
| 3259 | continue; |
---|
| 3260 | } |
---|
| 3261 | #endif |
---|
[815] | 3262 | doneUniPred = true; |
---|
| 3263 | #endif |
---|
[313] | 3264 | |
---|
| 3265 | uiBitsTemp = uiMbBits[iRefList]; |
---|
| 3266 | if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 ) |
---|
| 3267 | { |
---|
| 3268 | uiBitsTemp += iRefIdxTemp+1; |
---|
| 3269 | if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--; |
---|
| 3270 | } |
---|
[1029] | 3271 | |
---|
[313] | 3272 | xEstimateMvPredAMVP( pcCU, pcOrgYuv, iPartIdx, eRefPicList, iRefIdxTemp, cMvPred[iRefList][iRefIdxTemp], false, &biPDistTemp); |
---|
[1029] | 3273 | |
---|
[313] | 3274 | aaiMvpIdx[iRefList][iRefIdxTemp] = pcCU->getMVPIdx(eRefPicList, uiPartAddr); |
---|
| 3275 | aaiMvpNum[iRefList][iRefIdxTemp] = pcCU->getMVPNum(eRefPicList, uiPartAddr); |
---|
[1029] | 3276 | |
---|
[313] | 3277 | if(pcCU->getSlice()->getMvdL1ZeroFlag() && iRefList==1 && biPDistTemp < bestBiPDist) |
---|
| 3278 | { |
---|
| 3279 | #if REF_IDX_ME_ZEROMV |
---|
| 3280 | Bool bZeroMVILR = pcCU->xCheckZeroMVILRMvdL1Zero(iRefList, iRefIdxTemp, aaiMvpIdx[iRefList][iRefIdxTemp]); |
---|
| 3281 | if(bZeroMVILR) |
---|
| 3282 | { |
---|
| 3283 | #endif |
---|
| 3284 | bestBiPDist = biPDistTemp; |
---|
| 3285 | bestBiPMvpL1 = aaiMvpIdx[iRefList][iRefIdxTemp]; |
---|
| 3286 | bestBiPRefIdxL1 = iRefIdxTemp; |
---|
| 3287 | #if REF_IDX_ME_ZEROMV |
---|
| 3288 | } |
---|
| 3289 | #endif |
---|
| 3290 | } |
---|
| 3291 | |
---|
| 3292 | uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdx[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS]; |
---|
| 3293 | |
---|
| 3294 | #if GPB_SIMPLE_UNI |
---|
| 3295 | if ( iRefList == 1 ) // list 1 |
---|
| 3296 | { |
---|
| 3297 | if ( pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp ) >= 0 ) |
---|
| 3298 | { |
---|
| 3299 | cMvTemp[1][iRefIdxTemp] = cMvTemp[0][pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp )]; |
---|
| 3300 | uiCostTemp = uiCostTempL0[pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp )]; |
---|
| 3301 | /*first subtract the bit-rate part of the cost of the other list*/ |
---|
| 3302 | uiCostTemp -= m_pcRdCost->getCost( uiBitsTempL0[pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp )] ); |
---|
| 3303 | /*correct the bit-rate part of the current ref*/ |
---|
| 3304 | m_pcRdCost->setPredictor ( cMvPred[iRefList][iRefIdxTemp] ); |
---|
| 3305 | uiBitsTemp += m_pcRdCost->getBits( cMvTemp[1][iRefIdxTemp].getHor(), cMvTemp[1][iRefIdxTemp].getVer() ); |
---|
| 3306 | /*calculate the correct cost*/ |
---|
| 3307 | uiCostTemp += m_pcRdCost->getCost( uiBitsTemp ); |
---|
| 3308 | } |
---|
| 3309 | else |
---|
| 3310 | { |
---|
| 3311 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp ); |
---|
| 3312 | } |
---|
| 3313 | } |
---|
| 3314 | else |
---|
| 3315 | { |
---|
| 3316 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp ); |
---|
| 3317 | } |
---|
| 3318 | #else |
---|
| 3319 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp ); |
---|
| 3320 | #endif |
---|
| 3321 | xCopyAMVPInfo(pcCU->getCUMvField(eRefPicList)->getAMVPInfo(), &aacAMVPInfo[iRefList][iRefIdxTemp]); // must always be done ( also when AMVP_MODE = AM_NONE ) |
---|
| 3322 | xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPred[iRefList][iRefIdxTemp], aaiMvpIdx[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp); |
---|
| 3323 | |
---|
| 3324 | if ( iRefList == 0 ) |
---|
| 3325 | { |
---|
| 3326 | uiCostTempL0[iRefIdxTemp] = uiCostTemp; |
---|
| 3327 | uiBitsTempL0[iRefIdxTemp] = uiBitsTemp; |
---|
| 3328 | } |
---|
| 3329 | if ( uiCostTemp < uiCost[iRefList] ) |
---|
| 3330 | { |
---|
| 3331 | uiCost[iRefList] = uiCostTemp; |
---|
| 3332 | uiBits[iRefList] = uiBitsTemp; // storing for bi-prediction |
---|
| 3333 | |
---|
| 3334 | // set motion |
---|
| 3335 | cMv[iRefList] = cMvTemp[iRefList][iRefIdxTemp]; |
---|
| 3336 | iRefIdx[iRefList] = iRefIdxTemp; |
---|
| 3337 | } |
---|
| 3338 | |
---|
| 3339 | if ( iRefList == 1 && uiCostTemp < costValidList1 && pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp ) < 0 ) |
---|
| 3340 | { |
---|
| 3341 | costValidList1 = uiCostTemp; |
---|
| 3342 | bitsValidList1 = uiBitsTemp; |
---|
| 3343 | |
---|
| 3344 | // set motion |
---|
| 3345 | mvValidList1 = cMvTemp[iRefList][iRefIdxTemp]; |
---|
| 3346 | refIdxValidList1 = iRefIdxTemp; |
---|
| 3347 | } |
---|
| 3348 | } |
---|
| 3349 | } |
---|
[815] | 3350 | |
---|
| 3351 | #if SVC_EXTENSION |
---|
| 3352 | if( pcCU->getLayerId() && !doneUniPred ) |
---|
| 3353 | { |
---|
| 3354 | // there is no valid reference pictures for inter prediction |
---|
| 3355 | return false; |
---|
| 3356 | } |
---|
| 3357 | #endif |
---|
| 3358 | |
---|
[313] | 3359 | // Bi-directional prediction |
---|
| 3360 | #if REF_IDX_ME_ZEROMV |
---|
| 3361 | if ( (pcCU->getSlice()->isInterB()) && (pcCU->isBipredRestriction(iPartIdx) == false) && !(pcCU->getSlice()->getMvdL1ZeroFlag() && bestBiPDist == MAX_INT) ) |
---|
| 3362 | #else |
---|
| 3363 | if ( (pcCU->getSlice()->isInterB()) && (pcCU->isBipredRestriction(iPartIdx) == false) ) |
---|
| 3364 | #endif |
---|
| 3365 | { |
---|
[1029] | 3366 | |
---|
[313] | 3367 | cMvBi[0] = cMv[0]; cMvBi[1] = cMv[1]; |
---|
| 3368 | iRefIdxBi[0] = iRefIdx[0]; iRefIdxBi[1] = iRefIdx[1]; |
---|
[1029] | 3369 | |
---|
[313] | 3370 | ::memcpy(cMvPredBi, cMvPred, sizeof(cMvPred)); |
---|
| 3371 | ::memcpy(aaiMvpIdxBi, aaiMvpIdx, sizeof(aaiMvpIdx)); |
---|
[1029] | 3372 | |
---|
[313] | 3373 | UInt uiMotBits[2]; |
---|
| 3374 | |
---|
| 3375 | if(pcCU->getSlice()->getMvdL1ZeroFlag()) |
---|
| 3376 | { |
---|
| 3377 | xCopyAMVPInfo(&aacAMVPInfo[1][bestBiPRefIdxL1], pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()); |
---|
| 3378 | pcCU->setMVPIdxSubParts( bestBiPMvpL1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3379 | aaiMvpIdxBi[1][bestBiPRefIdxL1] = bestBiPMvpL1; |
---|
| 3380 | cMvPredBi[1][bestBiPRefIdxL1] = pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()->m_acMvCand[bestBiPMvpL1]; |
---|
| 3381 | |
---|
| 3382 | cMvBi[1] = cMvPredBi[1][bestBiPRefIdxL1]; |
---|
| 3383 | iRefIdxBi[1] = bestBiPRefIdxL1; |
---|
| 3384 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMv( cMvBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3385 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllRefIdx( iRefIdxBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3386 | TComYuv* pcYuvPred = &m_acYuvPred[REF_PIC_LIST_1]; |
---|
[313] | 3387 | motionCompensation( pcCU, pcYuvPred, REF_PIC_LIST_1, iPartIdx ); |
---|
| 3388 | |
---|
| 3389 | uiMotBits[0] = uiBits[0] - uiMbBits[0]; |
---|
| 3390 | uiMotBits[1] = uiMbBits[1]; |
---|
| 3391 | |
---|
| 3392 | if ( pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1) > 1 ) |
---|
| 3393 | { |
---|
| 3394 | uiMotBits[1] += bestBiPRefIdxL1+1; |
---|
| 3395 | if ( bestBiPRefIdxL1 == pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1)-1 ) uiMotBits[1]--; |
---|
| 3396 | } |
---|
| 3397 | |
---|
| 3398 | uiMotBits[1] += m_auiMVPIdxCost[aaiMvpIdxBi[1][bestBiPRefIdxL1]][AMVP_MAX_NUM_CANDS]; |
---|
| 3399 | |
---|
| 3400 | uiBits[2] = uiMbBits[2] + uiMotBits[0] + uiMotBits[1]; |
---|
| 3401 | |
---|
| 3402 | cMvTemp[1][bestBiPRefIdxL1] = cMvBi[1]; |
---|
| 3403 | } |
---|
| 3404 | else |
---|
| 3405 | { |
---|
| 3406 | uiMotBits[0] = uiBits[0] - uiMbBits[0]; |
---|
| 3407 | uiMotBits[1] = uiBits[1] - uiMbBits[1]; |
---|
| 3408 | uiBits[2] = uiMbBits[2] + uiMotBits[0] + uiMotBits[1]; |
---|
| 3409 | } |
---|
| 3410 | |
---|
| 3411 | // 4-times iteration (default) |
---|
| 3412 | Int iNumIter = 4; |
---|
[1029] | 3413 | |
---|
[313] | 3414 | // fast encoder setting: only one iteration |
---|
| 3415 | if ( m_pcEncCfg->getUseFastEnc() || pcCU->getSlice()->getMvdL1ZeroFlag()) |
---|
| 3416 | { |
---|
| 3417 | iNumIter = 1; |
---|
| 3418 | } |
---|
[1029] | 3419 | |
---|
[313] | 3420 | for ( Int iIter = 0; iIter < iNumIter; iIter++ ) |
---|
| 3421 | { |
---|
| 3422 | Int iRefList = iIter % 2; |
---|
[1029] | 3423 | |
---|
[313] | 3424 | if ( m_pcEncCfg->getUseFastEnc() ) |
---|
| 3425 | { |
---|
| 3426 | if( uiCost[0] <= uiCost[1] ) |
---|
| 3427 | { |
---|
| 3428 | iRefList = 1; |
---|
| 3429 | } |
---|
| 3430 | else |
---|
| 3431 | { |
---|
| 3432 | iRefList = 0; |
---|
| 3433 | } |
---|
| 3434 | } |
---|
| 3435 | else if ( iIter == 0 ) |
---|
| 3436 | { |
---|
| 3437 | iRefList = 0; |
---|
| 3438 | } |
---|
| 3439 | if ( iIter == 0 && !pcCU->getSlice()->getMvdL1ZeroFlag()) |
---|
| 3440 | { |
---|
| 3441 | pcCU->getCUMvField(RefPicList(1-iRefList))->setAllMv( cMv[1-iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3442 | pcCU->getCUMvField(RefPicList(1-iRefList))->setAllRefIdx( iRefIdx[1-iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3443 | TComYuv* pcYuvPred = &m_acYuvPred[1-iRefList]; |
---|
| 3444 | motionCompensation ( pcCU, pcYuvPred, RefPicList(1-iRefList), iPartIdx ); |
---|
| 3445 | } |
---|
[1029] | 3446 | |
---|
[313] | 3447 | RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 ); |
---|
| 3448 | |
---|
| 3449 | if(pcCU->getSlice()->getMvdL1ZeroFlag()) |
---|
| 3450 | { |
---|
| 3451 | iRefList = 0; |
---|
| 3452 | eRefPicList = REF_PIC_LIST_0; |
---|
| 3453 | } |
---|
| 3454 | |
---|
| 3455 | Bool bChanged = false; |
---|
| 3456 | |
---|
[1029] | 3457 | #if ENCODER_FAST_MODE |
---|
[313] | 3458 | Bool testIter = true; |
---|
| 3459 | TComPic* pcPic = pcCU->getSlice()->getRefPic( RefPicList(1 - iRefList), iRefIdxBi[1 - iRefList] ); |
---|
| 3460 | if(pcPic->isILR(pcCU->getLayerId()) && (ePartSize == SIZE_2Nx2N)) |
---|
| 3461 | { |
---|
| 3462 | testIter = false; //the fixed part is ILR, skip this iteration |
---|
| 3463 | } |
---|
[442] | 3464 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
[494] | 3465 | if (pcPic->isILR(pcCU->getLayerId()) && m_disableILP) |
---|
[442] | 3466 | { |
---|
| 3467 | testIter = false; |
---|
| 3468 | } |
---|
| 3469 | #endif |
---|
[313] | 3470 | if(testIter) |
---|
| 3471 | { |
---|
| 3472 | #endif |
---|
| 3473 | iRefStart = 0; |
---|
| 3474 | iRefEnd = pcCU->getSlice()->getNumRefIdx(eRefPicList)-1; |
---|
[1029] | 3475 | |
---|
[313] | 3476 | for ( Int iRefIdxTemp = iRefStart; iRefIdxTemp <= iRefEnd; iRefIdxTemp++ ) |
---|
| 3477 | { |
---|
[1029] | 3478 | #if ENCODER_FAST_MODE |
---|
[313] | 3479 | Bool testRefIdx = true; |
---|
[815] | 3480 | pcPic = pcCU->getSlice()->getRefPic( RefPicList(iRefList) , iRefIdxTemp ); |
---|
| 3481 | |
---|
| 3482 | // motion search only for the ILRP with sample prediction type |
---|
[1057] | 3483 | if( pcPic->isILR( pcCU->getLayerId() ) && !pcCU->getSlice()->getVPS()->isSamplePredictionType( pcCU->getLayerIdx(), pcPic->getLayerIdx() ) ) |
---|
[815] | 3484 | { |
---|
| 3485 | continue; |
---|
| 3486 | } |
---|
| 3487 | |
---|
[313] | 3488 | if(pcPic->isILR(pcCU->getLayerId()) && (ePartSize == SIZE_2Nx2N)) |
---|
| 3489 | { |
---|
| 3490 | testRefIdx = false; //the refined part is ILR, skip this reference pic |
---|
| 3491 | } |
---|
[442] | 3492 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
[494] | 3493 | if (pcPic->isILR(pcCU->getLayerId()) && m_disableILP) |
---|
[442] | 3494 | { |
---|
| 3495 | testRefIdx = false; |
---|
| 3496 | } |
---|
| 3497 | #endif |
---|
[313] | 3498 | if(testRefIdx) |
---|
| 3499 | { |
---|
| 3500 | #endif |
---|
| 3501 | uiBitsTemp = uiMbBits[2] + uiMotBits[1-iRefList]; |
---|
| 3502 | if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 ) |
---|
| 3503 | { |
---|
| 3504 | uiBitsTemp += iRefIdxTemp+1; |
---|
| 3505 | if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--; |
---|
| 3506 | } |
---|
| 3507 | uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdxBi[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS]; |
---|
| 3508 | // call ME |
---|
| 3509 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPredBi[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp, true ); |
---|
[1029] | 3510 | |
---|
[313] | 3511 | xCopyAMVPInfo(&aacAMVPInfo[iRefList][iRefIdxTemp], pcCU->getCUMvField(eRefPicList)->getAMVPInfo()); |
---|
| 3512 | xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPredBi[iRefList][iRefIdxTemp], aaiMvpIdxBi[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp); |
---|
| 3513 | |
---|
| 3514 | if ( uiCostTemp < uiCostBi ) |
---|
| 3515 | { |
---|
| 3516 | bChanged = true; |
---|
[1029] | 3517 | |
---|
[313] | 3518 | cMvBi[iRefList] = cMvTemp[iRefList][iRefIdxTemp]; |
---|
| 3519 | iRefIdxBi[iRefList] = iRefIdxTemp; |
---|
[1029] | 3520 | |
---|
[313] | 3521 | uiCostBi = uiCostTemp; |
---|
| 3522 | uiMotBits[iRefList] = uiBitsTemp - uiMbBits[2] - uiMotBits[1-iRefList]; |
---|
| 3523 | uiBits[2] = uiBitsTemp; |
---|
[1029] | 3524 | |
---|
[313] | 3525 | if(iNumIter!=1) |
---|
| 3526 | { |
---|
| 3527 | // Set motion |
---|
| 3528 | pcCU->getCUMvField( eRefPicList )->setAllMv( cMvBi[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3529 | pcCU->getCUMvField( eRefPicList )->setAllRefIdx( iRefIdxBi[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3530 | |
---|
| 3531 | TComYuv* pcYuvPred = &m_acYuvPred[iRefList]; |
---|
| 3532 | motionCompensation( pcCU, pcYuvPred, eRefPicList, iPartIdx ); |
---|
| 3533 | } |
---|
| 3534 | } |
---|
| 3535 | #if (ENCODER_FAST_MODE) |
---|
| 3536 | } |
---|
| 3537 | #endif |
---|
| 3538 | } |
---|
| 3539 | #if (ENCODER_FAST_MODE) |
---|
| 3540 | } // for loop-iRefIdxTemp |
---|
| 3541 | #endif |
---|
| 3542 | |
---|
| 3543 | if ( !bChanged ) |
---|
| 3544 | { |
---|
| 3545 | if ( uiCostBi <= uiCost[0] && uiCostBi <= uiCost[1] ) |
---|
| 3546 | { |
---|
| 3547 | xCopyAMVPInfo(&aacAMVPInfo[0][iRefIdxBi[0]], pcCU->getCUMvField(REF_PIC_LIST_0)->getAMVPInfo()); |
---|
| 3548 | xCheckBestMVP(pcCU, REF_PIC_LIST_0, cMvBi[0], cMvPredBi[0][iRefIdxBi[0]], aaiMvpIdxBi[0][iRefIdxBi[0]], uiBits[2], uiCostBi); |
---|
| 3549 | if(!pcCU->getSlice()->getMvdL1ZeroFlag()) |
---|
| 3550 | { |
---|
| 3551 | xCopyAMVPInfo(&aacAMVPInfo[1][iRefIdxBi[1]], pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()); |
---|
| 3552 | xCheckBestMVP(pcCU, REF_PIC_LIST_1, cMvBi[1], cMvPredBi[1][iRefIdxBi[1]], aaiMvpIdxBi[1][iRefIdxBi[1]], uiBits[2], uiCostBi); |
---|
| 3553 | } |
---|
| 3554 | } |
---|
| 3555 | break; |
---|
| 3556 | } |
---|
| 3557 | } // for loop-iter |
---|
| 3558 | } // if (B_SLICE) |
---|
| 3559 | |
---|
| 3560 | #if AMP_MRG |
---|
| 3561 | } //end if bTestNormalMC |
---|
| 3562 | #endif |
---|
| 3563 | // Clear Motion Field |
---|
| 3564 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3565 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3566 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3567 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3568 | |
---|
| 3569 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3570 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3571 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3572 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
[1029] | 3573 | |
---|
[313] | 3574 | UInt uiMEBits = 0; |
---|
| 3575 | // Set Motion Field_ |
---|
| 3576 | cMv[1] = mvValidList1; |
---|
| 3577 | iRefIdx[1] = refIdxValidList1; |
---|
| 3578 | uiBits[1] = bitsValidList1; |
---|
| 3579 | uiCost[1] = costValidList1; |
---|
[1029] | 3580 | |
---|
[313] | 3581 | #if AMP_MRG |
---|
| 3582 | if (bTestNormalMC) |
---|
| 3583 | { |
---|
| 3584 | #endif |
---|
| 3585 | if ( uiCostBi <= uiCost[0] && uiCostBi <= uiCost[1]) |
---|
| 3586 | { |
---|
| 3587 | uiLastMode = 2; |
---|
[540] | 3588 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv( cMvBi[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3589 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdxBi[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3590 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv( cMvBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3591 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdxBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3592 | |
---|
[540] | 3593 | TempMv = cMvBi[0] - cMvPredBi[0][iRefIdxBi[0]]; |
---|
| 3594 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3595 | |
---|
[540] | 3596 | TempMv = cMvBi[1] - cMvPredBi[1][iRefIdxBi[1]]; |
---|
| 3597 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3598 | |
---|
[313] | 3599 | pcCU->setInterDirSubParts( 3, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
---|
[1029] | 3600 | |
---|
[313] | 3601 | pcCU->setMVPIdxSubParts( aaiMvpIdxBi[0][iRefIdxBi[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3602 | pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdxBi[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3603 | pcCU->setMVPIdxSubParts( aaiMvpIdxBi[1][iRefIdxBi[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3604 | pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdxBi[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3605 | |
---|
| 3606 | uiMEBits = uiBits[2]; |
---|
| 3607 | } |
---|
| 3608 | else if ( uiCost[0] <= uiCost[1] ) |
---|
| 3609 | { |
---|
| 3610 | uiLastMode = 0; |
---|
[540] | 3611 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv( cMv[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3612 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdx[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3613 | |
---|
[540] | 3614 | TempMv = cMv[0] - cMvPred[0][iRefIdx[0]]; |
---|
| 3615 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3616 | |
---|
[313] | 3617 | pcCU->setInterDirSubParts( 1, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
---|
[1029] | 3618 | |
---|
[313] | 3619 | pcCU->setMVPIdxSubParts( aaiMvpIdx[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3620 | pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3621 | |
---|
| 3622 | uiMEBits = uiBits[0]; |
---|
| 3623 | } |
---|
| 3624 | else |
---|
| 3625 | { |
---|
| 3626 | uiLastMode = 1; |
---|
[540] | 3627 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv( cMv[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3628 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdx[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3629 | |
---|
[540] | 3630 | TempMv = cMv[1] - cMvPred[1][iRefIdx[1]]; |
---|
| 3631 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[1029] | 3632 | |
---|
[313] | 3633 | pcCU->setInterDirSubParts( 2, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
---|
[1029] | 3634 | |
---|
[313] | 3635 | pcCU->setMVPIdxSubParts( aaiMvpIdx[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3636 | pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3637 | |
---|
| 3638 | uiMEBits = uiBits[1]; |
---|
| 3639 | } |
---|
| 3640 | #if AMP_MRG |
---|
| 3641 | } // end if bTestNormalMC |
---|
| 3642 | #endif |
---|
| 3643 | |
---|
| 3644 | if ( pcCU->getPartitionSize( uiPartAddr ) != SIZE_2Nx2N ) |
---|
| 3645 | { |
---|
[1029] | 3646 | UInt uiMRGInterDir = 0; |
---|
[313] | 3647 | TComMvField cMRGMvField[2]; |
---|
| 3648 | UInt uiMRGIndex = 0; |
---|
| 3649 | |
---|
| 3650 | UInt uiMEInterDir = 0; |
---|
| 3651 | TComMvField cMEMvField[2]; |
---|
| 3652 | |
---|
[1029] | 3653 | m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(uiPartAddr) ); |
---|
| 3654 | |
---|
[313] | 3655 | #if AMP_MRG |
---|
| 3656 | // calculate ME cost |
---|
[1029] | 3657 | Distortion uiMEError = std::numeric_limits<Distortion>::max(); |
---|
| 3658 | Distortion uiMECost = std::numeric_limits<Distortion>::max(); |
---|
[313] | 3659 | |
---|
| 3660 | if (bTestNormalMC) |
---|
| 3661 | { |
---|
| 3662 | xGetInterPredictionError( pcCU, pcOrgYuv, iPartIdx, uiMEError, m_pcEncCfg->getUseHADME() ); |
---|
| 3663 | uiMECost = uiMEError + m_pcRdCost->getCost( uiMEBits ); |
---|
| 3664 | } |
---|
| 3665 | #else |
---|
| 3666 | // calculate ME cost |
---|
[1029] | 3667 | Distortion uiMEError = std::numeric_limits<Distortion>::max(); |
---|
[313] | 3668 | xGetInterPredictionError( pcCU, pcOrgYuv, iPartIdx, uiMEError, m_pcEncCfg->getUseHADME() ); |
---|
[1029] | 3669 | Distortion uiMECost = uiMEError + m_pcRdCost->getCost( uiMEBits ); |
---|
| 3670 | #endif |
---|
[313] | 3671 | // save ME result. |
---|
| 3672 | uiMEInterDir = pcCU->getInterDir( uiPartAddr ); |
---|
| 3673 | pcCU->getMvField( pcCU, uiPartAddr, REF_PIC_LIST_0, cMEMvField[0] ); |
---|
| 3674 | pcCU->getMvField( pcCU, uiPartAddr, REF_PIC_LIST_1, cMEMvField[1] ); |
---|
| 3675 | |
---|
| 3676 | // find Merge result |
---|
[1029] | 3677 | Distortion uiMRGCost = std::numeric_limits<Distortion>::max(); |
---|
| 3678 | |
---|
[313] | 3679 | xMergeEstimation( pcCU, pcOrgYuv, iPartIdx, uiMRGInterDir, cMRGMvField, uiMRGIndex, uiMRGCost, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand); |
---|
[1029] | 3680 | |
---|
[313] | 3681 | if ( uiMRGCost < uiMECost ) |
---|
| 3682 | { |
---|
| 3683 | // set Merge result |
---|
| 3684 | pcCU->setMergeFlagSubParts ( true, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
---|
| 3685 | pcCU->setMergeIndexSubParts( uiMRGIndex, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
---|
| 3686 | pcCU->setInterDirSubParts ( uiMRGInterDir, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
---|
[540] | 3687 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMRGMvField[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3688 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMRGMvField[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 3689 | |
---|
| 3690 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3691 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3692 | |
---|
| 3693 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3694 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3695 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3696 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3697 | } |
---|
| 3698 | else |
---|
| 3699 | { |
---|
| 3700 | // set ME result |
---|
| 3701 | pcCU->setMergeFlagSubParts( false, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
---|
| 3702 | pcCU->setInterDirSubParts ( uiMEInterDir, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
---|
[540] | 3703 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMEMvField[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 3704 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMEMvField[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 3705 | } |
---|
| 3706 | } |
---|
| 3707 | |
---|
| 3708 | // MC |
---|
[1029] | 3709 | motionCompensation ( pcCU, pcPredYuv, REF_PIC_LIST_X, iPartIdx ); |
---|
| 3710 | |
---|
[313] | 3711 | } // end of for ( Int iPartIdx = 0; iPartIdx < iNumPart; iPartIdx++ ) |
---|
| 3712 | |
---|
| 3713 | setWpScalingDistParam( pcCU, -1, REF_PIC_LIST_X ); |
---|
| 3714 | |
---|
[815] | 3715 | #if SVC_EXTENSION |
---|
| 3716 | return true; |
---|
| 3717 | #else |
---|
[313] | 3718 | return; |
---|
[815] | 3719 | #endif |
---|
[313] | 3720 | } |
---|
| 3721 | |
---|
[1029] | 3722 | |
---|
[313] | 3723 | // AMVP |
---|
[1029] | 3724 | Void TEncSearch::xEstimateMvPredAMVP( TComDataCU* pcCU, TComYuv* pcOrgYuv, UInt uiPartIdx, RefPicList eRefPicList, Int iRefIdx, TComMv& rcMvPred, Bool bFilled, Distortion* puiDistBiP ) |
---|
[313] | 3725 | { |
---|
[1029] | 3726 | AMVPInfo* pcAMVPInfo = pcCU->getCUMvField(eRefPicList)->getAMVPInfo(); |
---|
| 3727 | |
---|
| 3728 | TComMv cBestMv; |
---|
| 3729 | Int iBestIdx = 0; |
---|
| 3730 | TComMv cZeroMv; |
---|
| 3731 | TComMv cMvPred; |
---|
| 3732 | Distortion uiBestCost = std::numeric_limits<Distortion>::max(); |
---|
| 3733 | UInt uiPartAddr = 0; |
---|
| 3734 | Int iRoiWidth, iRoiHeight; |
---|
| 3735 | Int i; |
---|
| 3736 | |
---|
[313] | 3737 | pcCU->getPartIndexAndSize( uiPartIdx, uiPartAddr, iRoiWidth, iRoiHeight ); |
---|
| 3738 | // Fill the MV Candidates |
---|
| 3739 | if (!bFilled) |
---|
| 3740 | { |
---|
| 3741 | pcCU->fillMvpCand( uiPartIdx, uiPartAddr, eRefPicList, iRefIdx, pcAMVPInfo ); |
---|
| 3742 | } |
---|
[1029] | 3743 | |
---|
[313] | 3744 | // initialize Mvp index & Mvp |
---|
| 3745 | iBestIdx = 0; |
---|
| 3746 | cBestMv = pcAMVPInfo->m_acMvCand[0]; |
---|
| 3747 | if (pcAMVPInfo->iN <= 1) |
---|
| 3748 | { |
---|
| 3749 | rcMvPred = cBestMv; |
---|
[1029] | 3750 | |
---|
[313] | 3751 | pcCU->setMVPIdxSubParts( iBestIdx, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3752 | pcCU->setMVPNumSubParts( pcAMVPInfo->iN, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3753 | |
---|
| 3754 | if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefPicList==REF_PIC_LIST_1) |
---|
| 3755 | { |
---|
| 3756 | (*puiDistBiP) = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, rcMvPred, 0, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight); |
---|
| 3757 | } |
---|
| 3758 | return; |
---|
| 3759 | } |
---|
[1029] | 3760 | |
---|
[313] | 3761 | if (bFilled) |
---|
| 3762 | { |
---|
| 3763 | assert(pcCU->getMVPIdx(eRefPicList,uiPartAddr) >= 0); |
---|
| 3764 | rcMvPred = pcAMVPInfo->m_acMvCand[pcCU->getMVPIdx(eRefPicList,uiPartAddr)]; |
---|
| 3765 | return; |
---|
| 3766 | } |
---|
[1029] | 3767 | |
---|
[313] | 3768 | m_cYuvPredTemp.clear(); |
---|
| 3769 | //-- Check Minimum Cost. |
---|
| 3770 | for ( i = 0 ; i < pcAMVPInfo->iN; i++) |
---|
| 3771 | { |
---|
[1029] | 3772 | Distortion uiTmpCost; |
---|
[313] | 3773 | uiTmpCost = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, pcAMVPInfo->m_acMvCand[i], i, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight); |
---|
| 3774 | if ( uiBestCost > uiTmpCost ) |
---|
| 3775 | { |
---|
| 3776 | uiBestCost = uiTmpCost; |
---|
| 3777 | cBestMv = pcAMVPInfo->m_acMvCand[i]; |
---|
| 3778 | iBestIdx = i; |
---|
| 3779 | (*puiDistBiP) = uiTmpCost; |
---|
| 3780 | } |
---|
| 3781 | } |
---|
| 3782 | |
---|
| 3783 | m_cYuvPredTemp.clear(); |
---|
[1029] | 3784 | |
---|
[313] | 3785 | // Setting Best MVP |
---|
| 3786 | rcMvPred = cBestMv; |
---|
| 3787 | pcCU->setMVPIdxSubParts( iBestIdx, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3788 | pcCU->setMVPNumSubParts( pcAMVPInfo->iN, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 3789 | return; |
---|
| 3790 | } |
---|
| 3791 | |
---|
| 3792 | UInt TEncSearch::xGetMvpIdxBits(Int iIdx, Int iNum) |
---|
| 3793 | { |
---|
| 3794 | assert(iIdx >= 0 && iNum >= 0 && iIdx < iNum); |
---|
[1029] | 3795 | |
---|
[313] | 3796 | if (iNum == 1) |
---|
[540] | 3797 | { |
---|
[313] | 3798 | return 0; |
---|
[540] | 3799 | } |
---|
[1029] | 3800 | |
---|
[313] | 3801 | UInt uiLength = 1; |
---|
| 3802 | Int iTemp = iIdx; |
---|
| 3803 | if ( iTemp == 0 ) |
---|
| 3804 | { |
---|
| 3805 | return uiLength; |
---|
| 3806 | } |
---|
[1029] | 3807 | |
---|
[313] | 3808 | Bool bCodeLast = ( iNum-1 > iTemp ); |
---|
[1029] | 3809 | |
---|
[313] | 3810 | uiLength += (iTemp-1); |
---|
[1029] | 3811 | |
---|
[313] | 3812 | if( bCodeLast ) |
---|
| 3813 | { |
---|
| 3814 | uiLength++; |
---|
| 3815 | } |
---|
[1029] | 3816 | |
---|
[313] | 3817 | return uiLength; |
---|
| 3818 | } |
---|
| 3819 | |
---|
| 3820 | Void TEncSearch::xGetBlkBits( PartSize eCUMode, Bool bPSlice, Int iPartIdx, UInt uiLastMode, UInt uiBlkBit[3]) |
---|
| 3821 | { |
---|
| 3822 | if ( eCUMode == SIZE_2Nx2N ) |
---|
| 3823 | { |
---|
| 3824 | uiBlkBit[0] = (! bPSlice) ? 3 : 1; |
---|
| 3825 | uiBlkBit[1] = 3; |
---|
| 3826 | uiBlkBit[2] = 5; |
---|
| 3827 | } |
---|
| 3828 | else if ( (eCUMode == SIZE_2NxN || eCUMode == SIZE_2NxnU) || eCUMode == SIZE_2NxnD ) |
---|
| 3829 | { |
---|
| 3830 | UInt aauiMbBits[2][3][3] = { { {0,0,3}, {0,0,0}, {0,0,0} } , { {5,7,7}, {7,5,7}, {9-3,9-3,9-3} } }; |
---|
| 3831 | if ( bPSlice ) |
---|
| 3832 | { |
---|
| 3833 | uiBlkBit[0] = 3; |
---|
| 3834 | uiBlkBit[1] = 0; |
---|
| 3835 | uiBlkBit[2] = 0; |
---|
| 3836 | } |
---|
| 3837 | else |
---|
| 3838 | { |
---|
| 3839 | ::memcpy( uiBlkBit, aauiMbBits[iPartIdx][uiLastMode], 3*sizeof(UInt) ); |
---|
| 3840 | } |
---|
| 3841 | } |
---|
| 3842 | else if ( (eCUMode == SIZE_Nx2N || eCUMode == SIZE_nLx2N) || eCUMode == SIZE_nRx2N ) |
---|
| 3843 | { |
---|
| 3844 | UInt aauiMbBits[2][3][3] = { { {0,2,3}, {0,0,0}, {0,0,0} } , { {5,7,7}, {7-2,7-2,9-2}, {9-3,9-3,9-3} } }; |
---|
| 3845 | if ( bPSlice ) |
---|
| 3846 | { |
---|
| 3847 | uiBlkBit[0] = 3; |
---|
| 3848 | uiBlkBit[1] = 0; |
---|
| 3849 | uiBlkBit[2] = 0; |
---|
| 3850 | } |
---|
| 3851 | else |
---|
| 3852 | { |
---|
| 3853 | ::memcpy( uiBlkBit, aauiMbBits[iPartIdx][uiLastMode], 3*sizeof(UInt) ); |
---|
| 3854 | } |
---|
| 3855 | } |
---|
| 3856 | else if ( eCUMode == SIZE_NxN ) |
---|
| 3857 | { |
---|
| 3858 | uiBlkBit[0] = (! bPSlice) ? 3 : 1; |
---|
| 3859 | uiBlkBit[1] = 3; |
---|
| 3860 | uiBlkBit[2] = 5; |
---|
| 3861 | } |
---|
| 3862 | else |
---|
| 3863 | { |
---|
| 3864 | printf("Wrong!\n"); |
---|
| 3865 | assert( 0 ); |
---|
| 3866 | } |
---|
| 3867 | } |
---|
| 3868 | |
---|
| 3869 | Void TEncSearch::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst) |
---|
| 3870 | { |
---|
| 3871 | pDst->iN = pSrc->iN; |
---|
| 3872 | for (Int i = 0; i < pSrc->iN; i++) |
---|
| 3873 | { |
---|
| 3874 | pDst->m_acMvCand[i] = pSrc->m_acMvCand[i]; |
---|
| 3875 | } |
---|
| 3876 | } |
---|
| 3877 | |
---|
[1029] | 3878 | Void TEncSearch::xCheckBestMVP ( TComDataCU* pcCU, RefPicList eRefPicList, TComMv cMv, TComMv& rcMvPred, Int& riMVPIdx, UInt& ruiBits, Distortion& ruiCost ) |
---|
[313] | 3879 | { |
---|
| 3880 | AMVPInfo* pcAMVPInfo = pcCU->getCUMvField(eRefPicList)->getAMVPInfo(); |
---|
[1029] | 3881 | |
---|
[313] | 3882 | assert(pcAMVPInfo->m_acMvCand[riMVPIdx] == rcMvPred); |
---|
[1029] | 3883 | |
---|
[313] | 3884 | if (pcAMVPInfo->iN < 2) return; |
---|
[1029] | 3885 | |
---|
| 3886 | m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(0) ); |
---|
[313] | 3887 | m_pcRdCost->setCostScale ( 0 ); |
---|
[1029] | 3888 | |
---|
[313] | 3889 | Int iBestMVPIdx = riMVPIdx; |
---|
[1029] | 3890 | |
---|
[313] | 3891 | m_pcRdCost->setPredictor( rcMvPred ); |
---|
| 3892 | Int iOrgMvBits = m_pcRdCost->getBits(cMv.getHor(), cMv.getVer()); |
---|
| 3893 | iOrgMvBits += m_auiMVPIdxCost[riMVPIdx][AMVP_MAX_NUM_CANDS]; |
---|
| 3894 | Int iBestMvBits = iOrgMvBits; |
---|
[1029] | 3895 | |
---|
[313] | 3896 | for (Int iMVPIdx = 0; iMVPIdx < pcAMVPInfo->iN; iMVPIdx++) |
---|
| 3897 | { |
---|
| 3898 | if (iMVPIdx == riMVPIdx) continue; |
---|
[1029] | 3899 | |
---|
[313] | 3900 | m_pcRdCost->setPredictor( pcAMVPInfo->m_acMvCand[iMVPIdx] ); |
---|
[1029] | 3901 | |
---|
[313] | 3902 | Int iMvBits = m_pcRdCost->getBits(cMv.getHor(), cMv.getVer()); |
---|
| 3903 | iMvBits += m_auiMVPIdxCost[iMVPIdx][AMVP_MAX_NUM_CANDS]; |
---|
[1029] | 3904 | |
---|
[313] | 3905 | if (iMvBits < iBestMvBits) |
---|
| 3906 | { |
---|
| 3907 | iBestMvBits = iMvBits; |
---|
| 3908 | iBestMVPIdx = iMVPIdx; |
---|
| 3909 | } |
---|
| 3910 | } |
---|
[1029] | 3911 | |
---|
[313] | 3912 | if (iBestMVPIdx != riMVPIdx) //if changed |
---|
| 3913 | { |
---|
| 3914 | rcMvPred = pcAMVPInfo->m_acMvCand[iBestMVPIdx]; |
---|
[1029] | 3915 | |
---|
[313] | 3916 | riMVPIdx = iBestMVPIdx; |
---|
| 3917 | UInt uiOrgBits = ruiBits; |
---|
| 3918 | ruiBits = uiOrgBits - iOrgMvBits + iBestMvBits; |
---|
| 3919 | ruiCost = (ruiCost - m_pcRdCost->getCost( uiOrgBits )) + m_pcRdCost->getCost( ruiBits ); |
---|
| 3920 | } |
---|
| 3921 | } |
---|
| 3922 | |
---|
[1029] | 3923 | |
---|
| 3924 | Distortion TEncSearch::xGetTemplateCost( TComDataCU* pcCU, |
---|
| 3925 | UInt uiPartIdx, |
---|
| 3926 | UInt uiPartAddr, |
---|
| 3927 | TComYuv* pcOrgYuv, |
---|
| 3928 | TComYuv* pcTemplateCand, |
---|
| 3929 | TComMv cMvCand, |
---|
| 3930 | Int iMVPIdx, |
---|
| 3931 | Int iMVPNum, |
---|
| 3932 | RefPicList eRefPicList, |
---|
| 3933 | Int iRefIdx, |
---|
| 3934 | Int iSizeX, |
---|
| 3935 | Int iSizeY |
---|
| 3936 | ) |
---|
[313] | 3937 | { |
---|
[1029] | 3938 | Distortion uiCost = std::numeric_limits<Distortion>::max(); |
---|
| 3939 | |
---|
[313] | 3940 | TComPicYuv* pcPicYuvRef = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdx )->getPicYuvRec(); |
---|
[1029] | 3941 | |
---|
[313] | 3942 | pcCU->clipMv( cMvCand ); |
---|
| 3943 | |
---|
| 3944 | // prediction pattern |
---|
[494] | 3945 | #if O0194_WEIGHTED_PREDICTION_CGS |
---|
| 3946 | // Bug Fix (It did not check WP for BSlices) |
---|
| 3947 | if ( pcCU->getSlice()->getPPS()->getUseWP()) |
---|
| 3948 | #else |
---|
[313] | 3949 | if ( pcCU->getSlice()->getPPS()->getUseWP() && pcCU->getSlice()->getSliceType()==P_SLICE ) |
---|
[494] | 3950 | #endif |
---|
[313] | 3951 | { |
---|
[1029] | 3952 | xPredInterBlk( COMPONENT_Y, pcCU, pcPicYuvRef, uiPartAddr, &cMvCand, iSizeX, iSizeY, pcTemplateCand, true ); |
---|
[313] | 3953 | } |
---|
| 3954 | else |
---|
| 3955 | { |
---|
[1029] | 3956 | xPredInterBlk( COMPONENT_Y, pcCU, pcPicYuvRef, uiPartAddr, &cMvCand, iSizeX, iSizeY, pcTemplateCand, false ); |
---|
[313] | 3957 | } |
---|
| 3958 | |
---|
[494] | 3959 | #if O0194_WEIGHTED_PREDICTION_CGS |
---|
| 3960 | if ( pcCU->getSlice()->getPPS()->getUseWP()) |
---|
| 3961 | ///< Bug Fix (It did not check WP for BSlices) |
---|
| 3962 | #else |
---|
[313] | 3963 | if ( pcCU->getSlice()->getPPS()->getUseWP() && pcCU->getSlice()->getSliceType()==P_SLICE ) |
---|
[494] | 3964 | #endif |
---|
[313] | 3965 | { |
---|
| 3966 | xWeightedPredictionUni( pcCU, pcTemplateCand, uiPartAddr, iSizeX, iSizeY, eRefPicList, pcTemplateCand, iRefIdx ); |
---|
| 3967 | } |
---|
| 3968 | |
---|
| 3969 | // calc distortion |
---|
[1029] | 3970 | |
---|
| 3971 | uiCost = m_pcRdCost->getDistPart( g_bitDepth[CHANNEL_TYPE_LUMA], pcTemplateCand->getAddr(COMPONENT_Y, uiPartAddr), pcTemplateCand->getStride(COMPONENT_Y), pcOrgYuv->getAddr(COMPONENT_Y, uiPartAddr), pcOrgYuv->getStride(COMPONENT_Y), iSizeX, iSizeY, COMPONENT_Y, DF_SAD ); |
---|
[313] | 3972 | uiCost = (UInt) m_pcRdCost->calcRdCost( m_auiMVPIdxCost[iMVPIdx][iMVPNum], uiCost, false, DF_SAD ); |
---|
| 3973 | return uiCost; |
---|
| 3974 | } |
---|
| 3975 | |
---|
[1029] | 3976 | |
---|
| 3977 | |
---|
| 3978 | |
---|
| 3979 | Void TEncSearch::xMotionEstimation( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPartIdx, RefPicList eRefPicList, TComMv* pcMvPred, Int iRefIdxPred, TComMv& rcMv, UInt& ruiBits, Distortion& ruiCost, Bool bBi ) |
---|
[313] | 3980 | { |
---|
| 3981 | UInt uiPartAddr; |
---|
| 3982 | Int iRoiWidth; |
---|
| 3983 | Int iRoiHeight; |
---|
[1029] | 3984 | |
---|
[313] | 3985 | TComMv cMvHalf, cMvQter; |
---|
| 3986 | TComMv cMvSrchRngLT; |
---|
| 3987 | TComMv cMvSrchRngRB; |
---|
[1029] | 3988 | |
---|
[313] | 3989 | TComYuv* pcYuv = pcYuvOrg; |
---|
[1029] | 3990 | |
---|
| 3991 | assert(eRefPicList < MAX_NUM_REF_LIST_ADAPT_SR && iRefIdxPred<Int(MAX_IDX_ADAPT_SR)); |
---|
[313] | 3992 | m_iSearchRange = m_aaiAdaptSR[eRefPicList][iRefIdxPred]; |
---|
[1029] | 3993 | |
---|
[313] | 3994 | Int iSrchRng = ( bBi ? m_bipredSearchRange : m_iSearchRange ); |
---|
[1029] | 3995 | TComPattern tmpPattern; |
---|
| 3996 | TComPattern* pcPatternKey = &tmpPattern; |
---|
| 3997 | |
---|
[313] | 3998 | Double fWeight = 1.0; |
---|
[1029] | 3999 | |
---|
[313] | 4000 | pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight ); |
---|
[1029] | 4001 | |
---|
[313] | 4002 | if ( bBi ) |
---|
| 4003 | { |
---|
| 4004 | TComYuv* pcYuvOther = &m_acYuvPred[1-(Int)eRefPicList]; |
---|
| 4005 | pcYuv = &m_cYuvPredTemp; |
---|
[1029] | 4006 | |
---|
[313] | 4007 | pcYuvOrg->copyPartToPartYuv( pcYuv, uiPartAddr, iRoiWidth, iRoiHeight ); |
---|
[1029] | 4008 | |
---|
[313] | 4009 | pcYuv->removeHighFreq( pcYuvOther, uiPartAddr, iRoiWidth, iRoiHeight ); |
---|
[1029] | 4010 | |
---|
[313] | 4011 | fWeight = 0.5; |
---|
| 4012 | } |
---|
[1029] | 4013 | |
---|
[313] | 4014 | // Search key pattern initialization |
---|
[1029] | 4015 | pcPatternKey->initPattern( pcYuv->getAddr ( COMPONENT_Y, uiPartAddr ), |
---|
| 4016 | iRoiWidth, |
---|
| 4017 | iRoiHeight, |
---|
| 4018 | pcYuv->getStride(COMPONENT_Y) ); |
---|
| 4019 | |
---|
| 4020 | Pel* piRefY = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->getPicYuvRec()->getAddr( COMPONENT_Y, pcCU->getCtuRsAddr(), pcCU->getZorderIdxInCtu() + uiPartAddr ); |
---|
| 4021 | Int iRefStride = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->getPicYuvRec()->getStride(COMPONENT_Y); |
---|
| 4022 | |
---|
[313] | 4023 | TComMv cMvPred = *pcMvPred; |
---|
[1029] | 4024 | |
---|
[313] | 4025 | if ( bBi ) xSetSearchRange ( pcCU, rcMv , iSrchRng, cMvSrchRngLT, cMvSrchRngRB ); |
---|
| 4026 | else xSetSearchRange ( pcCU, cMvPred, iSrchRng, cMvSrchRngLT, cMvSrchRngRB ); |
---|
[1029] | 4027 | |
---|
| 4028 | m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(uiPartAddr) ); |
---|
| 4029 | |
---|
[313] | 4030 | m_pcRdCost->setPredictor ( *pcMvPred ); |
---|
| 4031 | m_pcRdCost->setCostScale ( 2 ); |
---|
| 4032 | |
---|
| 4033 | setWpScalingDistParam( pcCU, iRefIdxPred, eRefPicList ); |
---|
| 4034 | // Do integer search |
---|
| 4035 | #if REF_IDX_ME_ZEROMV |
---|
| 4036 | if( pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->isILR(pcCU->getLayerId())) //ILR reference pic |
---|
| 4037 | { |
---|
| 4038 | rcMv.setZero(); //use Mv(0, 0) for integer ME |
---|
| 4039 | } |
---|
| 4040 | else //non ILR reference pic |
---|
| 4041 | { |
---|
[1029] | 4042 | #endif |
---|
| 4043 | |
---|
[313] | 4044 | if ( !m_iFastSearch || bBi ) |
---|
| 4045 | { |
---|
| 4046 | xPatternSearch ( pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost ); |
---|
| 4047 | } |
---|
| 4048 | else |
---|
| 4049 | { |
---|
| 4050 | rcMv = *pcMvPred; |
---|
[1029] | 4051 | const TComMv *pIntegerMv2Nx2NPred=0; |
---|
| 4052 | if (pcCU->getPartitionSize(0) != SIZE_2Nx2N || pcCU->getDepth(0) != 0) |
---|
| 4053 | { |
---|
| 4054 | pIntegerMv2Nx2NPred = &(m_integerMv2Nx2N[eRefPicList][iRefIdxPred]); |
---|
| 4055 | } |
---|
| 4056 | xPatternSearchFast ( pcCU, pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost, pIntegerMv2Nx2NPred ); |
---|
| 4057 | if (pcCU->getPartitionSize(0) == SIZE_2Nx2N) |
---|
| 4058 | { |
---|
| 4059 | m_integerMv2Nx2N[eRefPicList][iRefIdxPred] = rcMv; |
---|
| 4060 | } |
---|
[313] | 4061 | } |
---|
[1029] | 4062 | #if REF_IDX_ME_ZEROMV |
---|
| 4063 | } |
---|
[313] | 4064 | #endif |
---|
| 4065 | |
---|
[1029] | 4066 | m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(uiPartAddr) ); |
---|
[313] | 4067 | m_pcRdCost->setCostScale ( 1 ); |
---|
[540] | 4068 | |
---|
[1029] | 4069 | const Bool bIsLosslessCoded = pcCU->getCUTransquantBypass(uiPartAddr) != 0; |
---|
| 4070 | |
---|
[540] | 4071 | #if REF_IDX_ME_ZEROMV |
---|
| 4072 | if( pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->isILR(pcCU->getLayerId())) //ILR reference pic |
---|
[313] | 4073 | { |
---|
[1029] | 4074 | xPatternSearchFracDIFMv0( pcPatternKey, piRefY, iRefStride, &rcMv, cMvHalf, cMvQter, ruiCost ); |
---|
[540] | 4075 | } |
---|
| 4076 | else //non ILR reference pic |
---|
[313] | 4077 | #endif |
---|
[1029] | 4078 | xPatternSearchFracDIF( bIsLosslessCoded, pcPatternKey, piRefY, iRefStride, &rcMv, cMvHalf, cMvQter, ruiCost ,bBi ); |
---|
[540] | 4079 | |
---|
[313] | 4080 | m_pcRdCost->setCostScale( 0 ); |
---|
| 4081 | rcMv <<= 2; |
---|
| 4082 | rcMv += (cMvHalf <<= 1); |
---|
| 4083 | rcMv += cMvQter; |
---|
[1029] | 4084 | |
---|
[313] | 4085 | UInt uiMvBits = m_pcRdCost->getBits( rcMv.getHor(), rcMv.getVer() ); |
---|
[1029] | 4086 | |
---|
[313] | 4087 | ruiBits += uiMvBits; |
---|
[1029] | 4088 | ruiCost = (Distortion)( floor( fWeight * ( (Double)ruiCost - (Double)m_pcRdCost->getCost( uiMvBits ) ) ) + (Double)m_pcRdCost->getCost( ruiBits ) ); |
---|
[313] | 4089 | } |
---|
| 4090 | |
---|
| 4091 | |
---|
[1029] | 4092 | |
---|
| 4093 | |
---|
[313] | 4094 | Void TEncSearch::xSetSearchRange ( TComDataCU* pcCU, TComMv& cMvPred, Int iSrchRng, TComMv& rcMvSrchRngLT, TComMv& rcMvSrchRngRB ) |
---|
| 4095 | { |
---|
| 4096 | Int iMvShift = 2; |
---|
| 4097 | TComMv cTmpMvPred = cMvPred; |
---|
| 4098 | pcCU->clipMv( cTmpMvPred ); |
---|
| 4099 | |
---|
| 4100 | rcMvSrchRngLT.setHor( cTmpMvPred.getHor() - (iSrchRng << iMvShift) ); |
---|
| 4101 | rcMvSrchRngLT.setVer( cTmpMvPred.getVer() - (iSrchRng << iMvShift) ); |
---|
[1029] | 4102 | |
---|
[313] | 4103 | rcMvSrchRngRB.setHor( cTmpMvPred.getHor() + (iSrchRng << iMvShift) ); |
---|
| 4104 | rcMvSrchRngRB.setVer( cTmpMvPred.getVer() + (iSrchRng << iMvShift) ); |
---|
| 4105 | pcCU->clipMv ( rcMvSrchRngLT ); |
---|
| 4106 | pcCU->clipMv ( rcMvSrchRngRB ); |
---|
[1029] | 4107 | |
---|
[313] | 4108 | rcMvSrchRngLT >>= iMvShift; |
---|
| 4109 | rcMvSrchRngRB >>= iMvShift; |
---|
| 4110 | } |
---|
| 4111 | |
---|
[1029] | 4112 | |
---|
| 4113 | |
---|
| 4114 | |
---|
| 4115 | Void TEncSearch::xPatternSearch( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, TComMv& rcMv, Distortion& ruiSAD ) |
---|
[313] | 4116 | { |
---|
| 4117 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
---|
| 4118 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
---|
| 4119 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
---|
| 4120 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
---|
[1029] | 4121 | |
---|
| 4122 | Distortion uiSad; |
---|
| 4123 | Distortion uiSadBest = std::numeric_limits<Distortion>::max(); |
---|
| 4124 | Int iBestX = 0; |
---|
| 4125 | Int iBestY = 0; |
---|
| 4126 | |
---|
[313] | 4127 | Pel* piRefSrch; |
---|
[1029] | 4128 | |
---|
[313] | 4129 | //-- jclee for using the SAD function pointer |
---|
| 4130 | m_pcRdCost->setDistParam( pcPatternKey, piRefY, iRefStride, m_cDistParam ); |
---|
[1029] | 4131 | |
---|
[313] | 4132 | // fast encoder decision: use subsampled SAD for integer ME |
---|
| 4133 | if ( m_pcEncCfg->getUseFastEnc() ) |
---|
| 4134 | { |
---|
| 4135 | if ( m_cDistParam.iRows > 8 ) |
---|
| 4136 | { |
---|
| 4137 | m_cDistParam.iSubShift = 1; |
---|
| 4138 | } |
---|
| 4139 | } |
---|
[1029] | 4140 | |
---|
[313] | 4141 | piRefY += (iSrchRngVerTop * iRefStride); |
---|
| 4142 | for ( Int y = iSrchRngVerTop; y <= iSrchRngVerBottom; y++ ) |
---|
| 4143 | { |
---|
| 4144 | for ( Int x = iSrchRngHorLeft; x <= iSrchRngHorRight; x++ ) |
---|
| 4145 | { |
---|
| 4146 | // find min. distortion position |
---|
| 4147 | piRefSrch = piRefY + x; |
---|
| 4148 | m_cDistParam.pCur = piRefSrch; |
---|
| 4149 | |
---|
[1029] | 4150 | setDistParamComp(COMPONENT_Y); |
---|
[313] | 4151 | |
---|
[1029] | 4152 | m_cDistParam.bitDepth = g_bitDepth[CHANNEL_TYPE_LUMA]; |
---|
[313] | 4153 | uiSad = m_cDistParam.DistFunc( &m_cDistParam ); |
---|
[1029] | 4154 | |
---|
[313] | 4155 | // motion cost |
---|
| 4156 | uiSad += m_pcRdCost->getCost( x, y ); |
---|
[1029] | 4157 | |
---|
[313] | 4158 | if ( uiSad < uiSadBest ) |
---|
| 4159 | { |
---|
| 4160 | uiSadBest = uiSad; |
---|
| 4161 | iBestX = x; |
---|
| 4162 | iBestY = y; |
---|
| 4163 | } |
---|
| 4164 | } |
---|
| 4165 | piRefY += iRefStride; |
---|
| 4166 | } |
---|
[1029] | 4167 | |
---|
[313] | 4168 | rcMv.set( iBestX, iBestY ); |
---|
[1029] | 4169 | |
---|
[313] | 4170 | ruiSAD = uiSadBest - m_pcRdCost->getCost( iBestX, iBestY ); |
---|
| 4171 | return; |
---|
| 4172 | } |
---|
| 4173 | |
---|
[1029] | 4174 | |
---|
| 4175 | |
---|
| 4176 | Void TEncSearch::xPatternSearchFast( TComDataCU* pcCU, |
---|
| 4177 | TComPattern* pcPatternKey, |
---|
| 4178 | Pel* piRefY, |
---|
| 4179 | Int iRefStride, |
---|
| 4180 | TComMv* pcMvSrchRngLT, |
---|
| 4181 | TComMv* pcMvSrchRngRB, |
---|
| 4182 | TComMv &rcMv, |
---|
| 4183 | Distortion &ruiSAD, |
---|
| 4184 | const TComMv* pIntegerMv2Nx2NPred ) |
---|
[313] | 4185 | { |
---|
[1029] | 4186 | assert (MD_LEFT < NUM_MV_PREDICTORS); |
---|
| 4187 | pcCU->getMvPredLeft ( m_acMvPredictors[MD_LEFT] ); |
---|
| 4188 | assert (MD_ABOVE < NUM_MV_PREDICTORS); |
---|
| 4189 | pcCU->getMvPredAbove ( m_acMvPredictors[MD_ABOVE] ); |
---|
| 4190 | assert (MD_ABOVE_RIGHT < NUM_MV_PREDICTORS); |
---|
| 4191 | pcCU->getMvPredAboveRight ( m_acMvPredictors[MD_ABOVE_RIGHT] ); |
---|
| 4192 | |
---|
[313] | 4193 | switch ( m_iFastSearch ) |
---|
| 4194 | { |
---|
| 4195 | case 1: |
---|
[1029] | 4196 | xTZSearch( pcCU, pcPatternKey, piRefY, iRefStride, pcMvSrchRngLT, pcMvSrchRngRB, rcMv, ruiSAD, pIntegerMv2Nx2NPred ); |
---|
[313] | 4197 | break; |
---|
[1029] | 4198 | |
---|
| 4199 | case 2: |
---|
| 4200 | xTZSearchSelective( pcCU, pcPatternKey, piRefY, iRefStride, pcMvSrchRngLT, pcMvSrchRngRB, rcMv, ruiSAD, pIntegerMv2Nx2NPred ); |
---|
| 4201 | break; |
---|
[313] | 4202 | default: |
---|
| 4203 | break; |
---|
| 4204 | } |
---|
| 4205 | } |
---|
| 4206 | |
---|
[1029] | 4207 | |
---|
| 4208 | |
---|
| 4209 | |
---|
| 4210 | Void TEncSearch::xTZSearch( TComDataCU* pcCU, |
---|
| 4211 | TComPattern* pcPatternKey, |
---|
| 4212 | Pel* piRefY, |
---|
| 4213 | Int iRefStride, |
---|
| 4214 | TComMv* pcMvSrchRngLT, |
---|
| 4215 | TComMv* pcMvSrchRngRB, |
---|
| 4216 | TComMv &rcMv, |
---|
| 4217 | Distortion &ruiSAD, |
---|
| 4218 | const TComMv* pIntegerMv2Nx2NPred ) |
---|
[313] | 4219 | { |
---|
| 4220 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
---|
| 4221 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
---|
| 4222 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
---|
| 4223 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
---|
[1029] | 4224 | |
---|
[313] | 4225 | TZ_SEARCH_CONFIGURATION |
---|
[1029] | 4226 | |
---|
[313] | 4227 | UInt uiSearchRange = m_iSearchRange; |
---|
| 4228 | pcCU->clipMv( rcMv ); |
---|
| 4229 | rcMv >>= 2; |
---|
| 4230 | // init TZSearchStruct |
---|
| 4231 | IntTZSearchStruct cStruct; |
---|
| 4232 | cStruct.iYStride = iRefStride; |
---|
| 4233 | cStruct.piRefY = piRefY; |
---|
| 4234 | cStruct.uiBestSad = MAX_UINT; |
---|
[1029] | 4235 | |
---|
[313] | 4236 | // set rcMv (Median predictor) as start point and as best point |
---|
| 4237 | xTZSearchHelp( pcPatternKey, cStruct, rcMv.getHor(), rcMv.getVer(), 0, 0 ); |
---|
[1029] | 4238 | |
---|
[313] | 4239 | // test whether one of PRED_A, PRED_B, PRED_C MV is better start point than Median predictor |
---|
| 4240 | if ( bTestOtherPredictedMV ) |
---|
| 4241 | { |
---|
[1029] | 4242 | for ( UInt index = 0; index < NUM_MV_PREDICTORS; index++ ) |
---|
[313] | 4243 | { |
---|
| 4244 | TComMv cMv = m_acMvPredictors[index]; |
---|
| 4245 | pcCU->clipMv( cMv ); |
---|
| 4246 | cMv >>= 2; |
---|
| 4247 | xTZSearchHelp( pcPatternKey, cStruct, cMv.getHor(), cMv.getVer(), 0, 0 ); |
---|
| 4248 | } |
---|
| 4249 | } |
---|
[1029] | 4250 | |
---|
[313] | 4251 | // test whether zero Mv is better start point than Median predictor |
---|
| 4252 | if ( bTestZeroVector ) |
---|
| 4253 | { |
---|
| 4254 | xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 ); |
---|
| 4255 | } |
---|
[1029] | 4256 | |
---|
| 4257 | if (pIntegerMv2Nx2NPred != 0) |
---|
| 4258 | { |
---|
| 4259 | TComMv integerMv2Nx2NPred = *pIntegerMv2Nx2NPred; |
---|
| 4260 | integerMv2Nx2NPred <<= 2; |
---|
| 4261 | pcCU->clipMv( integerMv2Nx2NPred ); |
---|
| 4262 | integerMv2Nx2NPred >>= 2; |
---|
| 4263 | xTZSearchHelp(pcPatternKey, cStruct, integerMv2Nx2NPred.getHor(), integerMv2Nx2NPred.getVer(), 0, 0); |
---|
| 4264 | |
---|
| 4265 | // reset search range |
---|
| 4266 | TComMv cMvSrchRngLT; |
---|
| 4267 | TComMv cMvSrchRngRB; |
---|
| 4268 | Int iSrchRng = m_iSearchRange; |
---|
| 4269 | TComMv currBestMv(cStruct.iBestX, cStruct.iBestY ); |
---|
| 4270 | currBestMv <<= 2; |
---|
| 4271 | xSetSearchRange( pcCU, currBestMv, iSrchRng, cMvSrchRngLT, cMvSrchRngRB ); |
---|
| 4272 | iSrchRngHorLeft = cMvSrchRngLT.getHor(); |
---|
| 4273 | iSrchRngHorRight = cMvSrchRngRB.getHor(); |
---|
| 4274 | iSrchRngVerTop = cMvSrchRngLT.getVer(); |
---|
| 4275 | iSrchRngVerBottom = cMvSrchRngRB.getVer(); |
---|
| 4276 | } |
---|
| 4277 | |
---|
[313] | 4278 | // start search |
---|
| 4279 | Int iDist = 0; |
---|
| 4280 | Int iStartX = cStruct.iBestX; |
---|
| 4281 | Int iStartY = cStruct.iBestY; |
---|
[1029] | 4282 | |
---|
[313] | 4283 | // first search |
---|
| 4284 | for ( iDist = 1; iDist <= (Int)uiSearchRange; iDist*=2 ) |
---|
| 4285 | { |
---|
| 4286 | if ( bFirstSearchDiamond == 1 ) |
---|
| 4287 | { |
---|
| 4288 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4289 | } |
---|
| 4290 | else |
---|
| 4291 | { |
---|
| 4292 | xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4293 | } |
---|
[1029] | 4294 | |
---|
[313] | 4295 | if ( bFirstSearchStop && ( cStruct.uiBestRound >= uiFirstSearchRounds ) ) // stop criterion |
---|
| 4296 | { |
---|
| 4297 | break; |
---|
| 4298 | } |
---|
| 4299 | } |
---|
[1029] | 4300 | |
---|
[313] | 4301 | // test whether zero Mv is a better start point than Median predictor |
---|
| 4302 | if ( bTestZeroVectorStart && ((cStruct.iBestX != 0) || (cStruct.iBestY != 0)) ) |
---|
| 4303 | { |
---|
| 4304 | xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 ); |
---|
| 4305 | if ( (cStruct.iBestX == 0) && (cStruct.iBestY == 0) ) |
---|
| 4306 | { |
---|
| 4307 | // test its neighborhood |
---|
| 4308 | for ( iDist = 1; iDist <= (Int)uiSearchRange; iDist*=2 ) |
---|
| 4309 | { |
---|
| 4310 | xTZ8PointDiamondSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, 0, 0, iDist ); |
---|
| 4311 | if ( bTestZeroVectorStop && (cStruct.uiBestRound > 0) ) // stop criterion |
---|
| 4312 | { |
---|
| 4313 | break; |
---|
| 4314 | } |
---|
| 4315 | } |
---|
| 4316 | } |
---|
| 4317 | } |
---|
[1029] | 4318 | |
---|
[313] | 4319 | // calculate only 2 missing points instead 8 points if cStruct.uiBestDistance == 1 |
---|
| 4320 | if ( cStruct.uiBestDistance == 1 ) |
---|
| 4321 | { |
---|
| 4322 | cStruct.uiBestDistance = 0; |
---|
| 4323 | xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB ); |
---|
| 4324 | } |
---|
[1029] | 4325 | |
---|
[313] | 4326 | // raster search if distance is too big |
---|
| 4327 | if ( bEnableRasterSearch && ( ((Int)(cStruct.uiBestDistance) > iRaster) || bAlwaysRasterSearch ) ) |
---|
| 4328 | { |
---|
| 4329 | cStruct.uiBestDistance = iRaster; |
---|
| 4330 | for ( iStartY = iSrchRngVerTop; iStartY <= iSrchRngVerBottom; iStartY += iRaster ) |
---|
| 4331 | { |
---|
| 4332 | for ( iStartX = iSrchRngHorLeft; iStartX <= iSrchRngHorRight; iStartX += iRaster ) |
---|
| 4333 | { |
---|
| 4334 | xTZSearchHelp( pcPatternKey, cStruct, iStartX, iStartY, 0, iRaster ); |
---|
| 4335 | } |
---|
| 4336 | } |
---|
| 4337 | } |
---|
[1029] | 4338 | |
---|
[313] | 4339 | // raster refinement |
---|
| 4340 | if ( bRasterRefinementEnable && cStruct.uiBestDistance > 0 ) |
---|
| 4341 | { |
---|
| 4342 | while ( cStruct.uiBestDistance > 0 ) |
---|
| 4343 | { |
---|
| 4344 | iStartX = cStruct.iBestX; |
---|
| 4345 | iStartY = cStruct.iBestY; |
---|
| 4346 | if ( cStruct.uiBestDistance > 1 ) |
---|
| 4347 | { |
---|
| 4348 | iDist = cStruct.uiBestDistance >>= 1; |
---|
| 4349 | if ( bRasterRefinementDiamond == 1 ) |
---|
| 4350 | { |
---|
| 4351 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4352 | } |
---|
| 4353 | else |
---|
| 4354 | { |
---|
| 4355 | xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4356 | } |
---|
| 4357 | } |
---|
[1029] | 4358 | |
---|
[313] | 4359 | // calculate only 2 missing points instead 8 points if cStruct.uiBestDistance == 1 |
---|
| 4360 | if ( cStruct.uiBestDistance == 1 ) |
---|
| 4361 | { |
---|
| 4362 | cStruct.uiBestDistance = 0; |
---|
| 4363 | if ( cStruct.ucPointNr != 0 ) |
---|
| 4364 | { |
---|
| 4365 | xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB ); |
---|
| 4366 | } |
---|
| 4367 | } |
---|
| 4368 | } |
---|
| 4369 | } |
---|
[1029] | 4370 | |
---|
[313] | 4371 | // start refinement |
---|
| 4372 | if ( bStarRefinementEnable && cStruct.uiBestDistance > 0 ) |
---|
| 4373 | { |
---|
| 4374 | while ( cStruct.uiBestDistance > 0 ) |
---|
| 4375 | { |
---|
| 4376 | iStartX = cStruct.iBestX; |
---|
| 4377 | iStartY = cStruct.iBestY; |
---|
| 4378 | cStruct.uiBestDistance = 0; |
---|
| 4379 | cStruct.ucPointNr = 0; |
---|
| 4380 | for ( iDist = 1; iDist < (Int)uiSearchRange + 1; iDist*=2 ) |
---|
| 4381 | { |
---|
| 4382 | if ( bStarRefinementDiamond == 1 ) |
---|
| 4383 | { |
---|
| 4384 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4385 | } |
---|
| 4386 | else |
---|
| 4387 | { |
---|
| 4388 | xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4389 | } |
---|
| 4390 | if ( bStarRefinementStop && (cStruct.uiBestRound >= uiStarRefinementRounds) ) // stop criterion |
---|
| 4391 | { |
---|
| 4392 | break; |
---|
| 4393 | } |
---|
| 4394 | } |
---|
[1029] | 4395 | |
---|
[313] | 4396 | // calculate only 2 missing points instead 8 points if cStrukt.uiBestDistance == 1 |
---|
| 4397 | if ( cStruct.uiBestDistance == 1 ) |
---|
| 4398 | { |
---|
| 4399 | cStruct.uiBestDistance = 0; |
---|
| 4400 | if ( cStruct.ucPointNr != 0 ) |
---|
| 4401 | { |
---|
| 4402 | xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB ); |
---|
| 4403 | } |
---|
| 4404 | } |
---|
| 4405 | } |
---|
| 4406 | } |
---|
[1029] | 4407 | |
---|
[313] | 4408 | // write out best match |
---|
| 4409 | rcMv.set( cStruct.iBestX, cStruct.iBestY ); |
---|
| 4410 | ruiSAD = cStruct.uiBestSad - m_pcRdCost->getCost( cStruct.iBestX, cStruct.iBestY ); |
---|
| 4411 | } |
---|
| 4412 | |
---|
[1029] | 4413 | |
---|
| 4414 | Void TEncSearch::xTZSearchSelective( TComDataCU* pcCU, |
---|
| 4415 | TComPattern* pcPatternKey, |
---|
| 4416 | Pel* piRefY, |
---|
| 4417 | Int iRefStride, |
---|
| 4418 | TComMv* pcMvSrchRngLT, |
---|
| 4419 | TComMv* pcMvSrchRngRB, |
---|
| 4420 | TComMv &rcMv, |
---|
| 4421 | Distortion &ruiSAD, |
---|
| 4422 | const TComMv* pIntegerMv2Nx2NPred ) |
---|
| 4423 | { |
---|
| 4424 | SEL_SEARCH_CONFIGURATION |
---|
| 4425 | |
---|
| 4426 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
---|
| 4427 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
---|
| 4428 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
---|
| 4429 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
---|
| 4430 | Int iFirstSrchRngHorLeft = 0; |
---|
| 4431 | Int iFirstSrchRngHorRight = 0; |
---|
| 4432 | Int iFirstSrchRngVerTop = 0; |
---|
| 4433 | Int iFirstSrchRngVerBottom = 0; |
---|
| 4434 | Int iStartX = 0; |
---|
| 4435 | Int iStartY = 0; |
---|
| 4436 | Int iBestX = 0; |
---|
| 4437 | Int iBestY = 0; |
---|
| 4438 | Int iDist = 0; |
---|
| 4439 | |
---|
| 4440 | pcCU->clipMv( rcMv ); |
---|
| 4441 | rcMv >>= 2; |
---|
| 4442 | // init TZSearchStruct |
---|
| 4443 | IntTZSearchStruct cStruct; |
---|
| 4444 | cStruct.iYStride = iRefStride; |
---|
| 4445 | cStruct.piRefY = piRefY; |
---|
| 4446 | cStruct.uiBestSad = MAX_UINT; |
---|
| 4447 | cStruct.iBestX = 0; |
---|
| 4448 | cStruct.iBestY = 0; |
---|
| 4449 | |
---|
| 4450 | |
---|
| 4451 | // set rcMv (Median predictor) as start point and as best point |
---|
| 4452 | xTZSearchHelp( pcPatternKey, cStruct, rcMv.getHor(), rcMv.getVer(), 0, 0 ); |
---|
| 4453 | |
---|
| 4454 | // test whether one of PRED_A, PRED_B, PRED_C MV is better start point than Median predictor |
---|
| 4455 | if ( bTestOtherPredictedMV ) |
---|
| 4456 | { |
---|
| 4457 | for ( UInt index = 0; index < NUM_MV_PREDICTORS; index++ ) |
---|
| 4458 | { |
---|
| 4459 | TComMv cMv = m_acMvPredictors[index]; |
---|
| 4460 | pcCU->clipMv( cMv ); |
---|
| 4461 | cMv >>= 2; |
---|
| 4462 | xTZSearchHelp( pcPatternKey, cStruct, cMv.getHor(), cMv.getVer(), 0, 0 ); |
---|
| 4463 | } |
---|
| 4464 | } |
---|
| 4465 | |
---|
| 4466 | // test whether zero Mv is better start point than Median predictor |
---|
| 4467 | if ( bTestZeroVector ) |
---|
| 4468 | { |
---|
| 4469 | xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 ); |
---|
| 4470 | } |
---|
| 4471 | |
---|
| 4472 | if ( pIntegerMv2Nx2NPred != 0 ) |
---|
| 4473 | { |
---|
| 4474 | TComMv integerMv2Nx2NPred = *pIntegerMv2Nx2NPred; |
---|
| 4475 | integerMv2Nx2NPred <<= 2; |
---|
| 4476 | pcCU->clipMv( integerMv2Nx2NPred ); |
---|
| 4477 | integerMv2Nx2NPred >>= 2; |
---|
| 4478 | xTZSearchHelp(pcPatternKey, cStruct, integerMv2Nx2NPred.getHor(), integerMv2Nx2NPred.getVer(), 0, 0); |
---|
| 4479 | |
---|
| 4480 | // reset search range |
---|
| 4481 | TComMv cMvSrchRngLT; |
---|
| 4482 | TComMv cMvSrchRngRB; |
---|
| 4483 | Int iSrchRng = m_iSearchRange; |
---|
| 4484 | TComMv currBestMv(cStruct.iBestX, cStruct.iBestY ); |
---|
| 4485 | currBestMv <<= 2; |
---|
| 4486 | xSetSearchRange( pcCU, currBestMv, iSrchRng, cMvSrchRngLT, cMvSrchRngRB ); |
---|
| 4487 | iSrchRngHorLeft = cMvSrchRngLT.getHor(); |
---|
| 4488 | iSrchRngHorRight = cMvSrchRngRB.getHor(); |
---|
| 4489 | iSrchRngVerTop = cMvSrchRngLT.getVer(); |
---|
| 4490 | iSrchRngVerBottom = cMvSrchRngRB.getVer(); |
---|
| 4491 | } |
---|
| 4492 | |
---|
| 4493 | // Initial search |
---|
| 4494 | iBestX = cStruct.iBestX; |
---|
| 4495 | iBestY = cStruct.iBestY; |
---|
| 4496 | iFirstSrchRngHorLeft = ((iBestX - uiSearchRangeInitial) > iSrchRngHorLeft) ? (iBestX - uiSearchRangeInitial) : iSrchRngHorLeft; |
---|
| 4497 | iFirstSrchRngVerTop = ((iBestY - uiSearchRangeInitial) > iSrchRngVerTop) ? (iBestY - uiSearchRangeInitial) : iSrchRngVerTop; |
---|
| 4498 | iFirstSrchRngHorRight = ((iBestX + uiSearchRangeInitial) < iSrchRngHorRight) ? (iBestX + uiSearchRangeInitial) : iSrchRngHorRight; |
---|
| 4499 | iFirstSrchRngVerBottom = ((iBestY + uiSearchRangeInitial) < iSrchRngVerBottom) ? (iBestY + uiSearchRangeInitial) : iSrchRngVerBottom; |
---|
| 4500 | |
---|
| 4501 | for ( iStartY = iFirstSrchRngVerTop; iStartY <= iFirstSrchRngVerBottom; iStartY += uiSearchStep ) |
---|
| 4502 | { |
---|
| 4503 | for ( iStartX = iFirstSrchRngHorLeft; iStartX <= iFirstSrchRngHorRight; iStartX += uiSearchStep ) |
---|
| 4504 | { |
---|
| 4505 | xTZSearchHelp( pcPatternKey, cStruct, iStartX, iStartY, 0, 0 ); |
---|
| 4506 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, 1 ); |
---|
| 4507 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, 2 ); |
---|
| 4508 | } |
---|
| 4509 | } |
---|
| 4510 | |
---|
| 4511 | Int iMaxMVDistToPred = (abs(cStruct.iBestX - iBestX) > iMVDistThresh || abs(cStruct.iBestY - iBestY) > iMVDistThresh); |
---|
| 4512 | |
---|
| 4513 | //full search with early exit if MV is distant from predictors |
---|
| 4514 | if ( bEnableRasterSearch && (iMaxMVDistToPred || bAlwaysRasterSearch) ) |
---|
| 4515 | { |
---|
| 4516 | for ( iStartY = iSrchRngVerTop; iStartY <= iSrchRngVerBottom; iStartY += 1 ) |
---|
| 4517 | { |
---|
| 4518 | for ( iStartX = iSrchRngHorLeft; iStartX <= iSrchRngHorRight; iStartX += 1 ) |
---|
| 4519 | { |
---|
| 4520 | xTZSearchHelp( pcPatternKey, cStruct, iStartX, iStartY, 0, 1 ); |
---|
| 4521 | } |
---|
| 4522 | } |
---|
| 4523 | } |
---|
| 4524 | //Smaller MV, refine around predictor |
---|
| 4525 | else if ( bStarRefinementEnable && cStruct.uiBestDistance > 0 ) |
---|
| 4526 | { |
---|
| 4527 | // start refinement |
---|
| 4528 | while ( cStruct.uiBestDistance > 0 ) |
---|
| 4529 | { |
---|
| 4530 | iStartX = cStruct.iBestX; |
---|
| 4531 | iStartY = cStruct.iBestY; |
---|
| 4532 | cStruct.uiBestDistance = 0; |
---|
| 4533 | cStruct.ucPointNr = 0; |
---|
| 4534 | for ( iDist = 1; iDist < (Int)uiSearchRange + 1; iDist*=2 ) |
---|
| 4535 | { |
---|
| 4536 | if ( bStarRefinementDiamond == 1 ) |
---|
| 4537 | { |
---|
| 4538 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4539 | } |
---|
| 4540 | else |
---|
| 4541 | { |
---|
| 4542 | xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
---|
| 4543 | } |
---|
| 4544 | if ( bStarRefinementStop && (cStruct.uiBestRound >= uiStarRefinementRounds) ) // stop criterion |
---|
| 4545 | { |
---|
| 4546 | break; |
---|
| 4547 | } |
---|
| 4548 | } |
---|
| 4549 | |
---|
| 4550 | // calculate only 2 missing points instead 8 points if cStrukt.uiBestDistance == 1 |
---|
| 4551 | if ( cStruct.uiBestDistance == 1 ) |
---|
| 4552 | { |
---|
| 4553 | cStruct.uiBestDistance = 0; |
---|
| 4554 | if ( cStruct.ucPointNr != 0 ) |
---|
| 4555 | { |
---|
| 4556 | xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB ); |
---|
| 4557 | } |
---|
| 4558 | } |
---|
| 4559 | } |
---|
| 4560 | } |
---|
| 4561 | |
---|
| 4562 | // write out best match |
---|
| 4563 | rcMv.set( cStruct.iBestX, cStruct.iBestY ); |
---|
| 4564 | ruiSAD = cStruct.uiBestSad - m_pcRdCost->getCost( cStruct.iBestX, cStruct.iBestY ); |
---|
| 4565 | |
---|
| 4566 | } |
---|
| 4567 | |
---|
| 4568 | |
---|
| 4569 | Void TEncSearch::xPatternSearchFracDIF( |
---|
| 4570 | Bool bIsLosslessCoded, |
---|
[313] | 4571 | TComPattern* pcPatternKey, |
---|
[1029] | 4572 | Pel* piRefY, |
---|
| 4573 | Int iRefStride, |
---|
| 4574 | TComMv* pcMvInt, |
---|
| 4575 | TComMv& rcMvHalf, |
---|
| 4576 | TComMv& rcMvQter, |
---|
| 4577 | Distortion& ruiCost, |
---|
| 4578 | Bool biPred |
---|
| 4579 | ) |
---|
[313] | 4580 | { |
---|
| 4581 | // Reference pattern initialization (integer scale) |
---|
| 4582 | TComPattern cPatternRoi; |
---|
| 4583 | Int iOffset = pcMvInt->getHor() + pcMvInt->getVer() * iRefStride; |
---|
[1029] | 4584 | cPatternRoi.initPattern(piRefY + iOffset, |
---|
[313] | 4585 | pcPatternKey->getROIYWidth(), |
---|
| 4586 | pcPatternKey->getROIYHeight(), |
---|
[1029] | 4587 | iRefStride ); |
---|
| 4588 | |
---|
[313] | 4589 | // Half-pel refinement |
---|
| 4590 | xExtDIFUpSamplingH ( &cPatternRoi, biPred ); |
---|
[1029] | 4591 | |
---|
[313] | 4592 | rcMvHalf = *pcMvInt; rcMvHalf <<= 1; // for mv-cost |
---|
| 4593 | TComMv baseRefMv(0, 0); |
---|
[1029] | 4594 | ruiCost = xPatternRefinement( pcPatternKey, baseRefMv, 2, rcMvHalf, !bIsLosslessCoded ); |
---|
| 4595 | |
---|
[313] | 4596 | m_pcRdCost->setCostScale( 0 ); |
---|
[1029] | 4597 | |
---|
[313] | 4598 | xExtDIFUpSamplingQ ( &cPatternRoi, rcMvHalf, biPred ); |
---|
| 4599 | baseRefMv = rcMvHalf; |
---|
| 4600 | baseRefMv <<= 1; |
---|
[1029] | 4601 | |
---|
[313] | 4602 | rcMvQter = *pcMvInt; rcMvQter <<= 1; // for mv-cost |
---|
| 4603 | rcMvQter += rcMvHalf; rcMvQter <<= 1; |
---|
[1029] | 4604 | ruiCost = xPatternRefinement( pcPatternKey, baseRefMv, 1, rcMvQter, !bIsLosslessCoded ); |
---|
[313] | 4605 | } |
---|
| 4606 | |
---|
[1029] | 4607 | |
---|
[313] | 4608 | /** encode residual and calculate rate-distortion for a CU block |
---|
| 4609 | * \param pcCU |
---|
| 4610 | * \param pcYuvOrg |
---|
| 4611 | * \param pcYuvPred |
---|
| 4612 | * \param rpcYuvResi |
---|
| 4613 | * \param rpcYuvResiBest |
---|
| 4614 | * \param rpcYuvRec |
---|
| 4615 | * \param bSkipRes |
---|
| 4616 | * \returns Void |
---|
| 4617 | */ |
---|
[1029] | 4618 | Void TEncSearch::encodeResAndCalcRdInterCU( TComDataCU* pcCU, TComYuv* pcYuvOrg, TComYuv* pcYuvPred, |
---|
| 4619 | TComYuv* pcYuvResi, TComYuv* pcYuvResiBest, TComYuv* pcYuvRec, |
---|
| 4620 | Bool bSkipRes DEBUG_STRING_FN_DECLARE(sDebug) ) |
---|
[313] | 4621 | { |
---|
| 4622 | if ( pcCU->isIntra(0) ) |
---|
| 4623 | { |
---|
| 4624 | return; |
---|
| 4625 | } |
---|
[1029] | 4626 | |
---|
| 4627 | Bool bHighPass = pcCU->getSlice()->getDepth() ? true : false; |
---|
| 4628 | UInt uiBits = 0, uiBitsBest = 0; |
---|
| 4629 | Distortion uiDistortion = 0, uiDistortionBest = 0; |
---|
| 4630 | |
---|
| 4631 | UInt uiWidth = pcCU->getWidth ( 0 ); |
---|
| 4632 | UInt uiHeight = pcCU->getHeight( 0 ); |
---|
| 4633 | |
---|
[313] | 4634 | // No residual coding : SKIP mode |
---|
| 4635 | if ( bSkipRes ) |
---|
| 4636 | { |
---|
| 4637 | pcCU->setSkipFlagSubParts( true, 0, pcCU->getDepth(0) ); |
---|
| 4638 | |
---|
[1029] | 4639 | pcYuvResi->clear(); |
---|
[313] | 4640 | |
---|
[1029] | 4641 | pcYuvPred->copyToPartYuv( pcYuvRec, 0 ); |
---|
| 4642 | |
---|
| 4643 | for (UInt ch=0; ch < pcCU->getPic()->getNumberValidComponents(); ch++) |
---|
| 4644 | { |
---|
| 4645 | const ComponentID compID=ComponentID(ch); |
---|
| 4646 | const UInt csx=pcYuvOrg->getComponentScaleX(compID); |
---|
| 4647 | const UInt csy=pcYuvOrg->getComponentScaleY(compID); |
---|
| 4648 | uiDistortion += m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], pcYuvRec->getAddr(compID), pcYuvRec->getStride(compID), pcYuvOrg->getAddr(compID), |
---|
| 4649 | pcYuvOrg->getStride(compID), uiWidth >> csx, uiHeight >> csy, compID); |
---|
| 4650 | } |
---|
| 4651 | |
---|
[595] | 4652 | m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_CURR_BEST]); |
---|
[313] | 4653 | m_pcEntropyCoder->resetBits(); |
---|
[1029] | 4654 | |
---|
[313] | 4655 | if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
---|
| 4656 | { |
---|
| 4657 | m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true); |
---|
| 4658 | } |
---|
[1029] | 4659 | |
---|
[313] | 4660 | m_pcEntropyCoder->encodeSkipFlag(pcCU, 0, true); |
---|
| 4661 | m_pcEntropyCoder->encodeMergeIndex( pcCU, 0, true ); |
---|
[1029] | 4662 | |
---|
[313] | 4663 | uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 4664 | pcCU->getTotalBits() = uiBits; |
---|
| 4665 | pcCU->getTotalDistortion() = uiDistortion; |
---|
| 4666 | pcCU->getTotalCost() = m_pcRdCost->calcRdCost( uiBits, uiDistortion ); |
---|
[1029] | 4667 | |
---|
[595] | 4668 | m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_TEMP_BEST]); |
---|
[1029] | 4669 | |
---|
| 4670 | static const UInt cbfZero[MAX_NUM_COMPONENT]={0,0,0}; |
---|
| 4671 | pcCU->setCbfSubParts( cbfZero, 0, pcCU->getDepth( 0 ) ); |
---|
[313] | 4672 | pcCU->setTrIdxSubParts( 0, 0, pcCU->getDepth(0) ); |
---|
[1029] | 4673 | |
---|
| 4674 | #ifdef DEBUG_STRING |
---|
| 4675 | pcYuvResiBest->clear(); // Clear the residual image, if we didn't code it. |
---|
| 4676 | for(UInt i=0; i<MAX_NUM_COMPONENT+1; i++) |
---|
| 4677 | { |
---|
| 4678 | sDebug+=debug_reorder_data_inter_token[i]; |
---|
| 4679 | } |
---|
| 4680 | #endif |
---|
| 4681 | |
---|
[313] | 4682 | return; |
---|
| 4683 | } |
---|
[1029] | 4684 | |
---|
[313] | 4685 | // Residual coding. |
---|
[1029] | 4686 | Int qp; |
---|
| 4687 | Int qpBest = 0; |
---|
| 4688 | Int qpMin; |
---|
| 4689 | Int qpMax; |
---|
[313] | 4690 | Double dCost, dCostBest = MAX_DOUBLE; |
---|
[1029] | 4691 | |
---|
[313] | 4692 | UInt uiTrLevel = 0; |
---|
| 4693 | if( (pcCU->getWidth(0) > pcCU->getSlice()->getSPS()->getMaxTrSize()) ) |
---|
| 4694 | { |
---|
| 4695 | while( pcCU->getWidth(0) > (pcCU->getSlice()->getSPS()->getMaxTrSize()<<uiTrLevel) ) uiTrLevel++; |
---|
| 4696 | } |
---|
[1029] | 4697 | |
---|
[442] | 4698 | #if REPN_FORMAT_IN_VPS |
---|
| 4699 | qpMin = bHighPass ? Clip3( -pcCU->getSlice()->getQpBDOffsetY(), MAX_QP, pcCU->getQP(0) - m_iMaxDeltaQP ) : pcCU->getQP( 0 ); |
---|
| 4700 | qpMax = bHighPass ? Clip3( -pcCU->getSlice()->getQpBDOffsetY(), MAX_QP, pcCU->getQP(0) + m_iMaxDeltaQP ) : pcCU->getQP( 0 ); |
---|
| 4701 | #else |
---|
[1029] | 4702 | qpMin = bHighPass ? Clip3( -pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, pcCU->getQP(0) - m_iMaxDeltaQP ) : pcCU->getQP( 0 ); |
---|
| 4703 | qpMax = bHighPass ? Clip3( -pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, pcCU->getQP(0) + m_iMaxDeltaQP ) : pcCU->getQP( 0 ); |
---|
[442] | 4704 | #endif |
---|
[313] | 4705 | |
---|
[1029] | 4706 | pcYuvResi->subtract( pcYuvOrg, pcYuvPred, 0, uiWidth ); |
---|
[313] | 4707 | |
---|
[1029] | 4708 | TComTURecurse tuLevel0(pcCU, 0); |
---|
| 4709 | |
---|
[313] | 4710 | for ( qp = qpMin; qp <= qpMax; qp++ ) |
---|
| 4711 | { |
---|
| 4712 | dCost = 0.; |
---|
| 4713 | uiBits = 0; |
---|
| 4714 | uiDistortion = 0; |
---|
[1029] | 4715 | |
---|
[595] | 4716 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_CURR_BEST ] ); |
---|
[1029] | 4717 | |
---|
| 4718 | Distortion uiZeroDistortion = 0; |
---|
| 4719 | |
---|
| 4720 | xEstimateResidualQT( pcYuvResi, dCost, uiBits, uiDistortion, &uiZeroDistortion, tuLevel0 DEBUG_STRING_PASS_INTO(sDebug) ); |
---|
| 4721 | |
---|
| 4722 | // ------------------------------------------------------- |
---|
| 4723 | // set the coefficients in the pcCU, and also calculates the residual data. |
---|
| 4724 | // If a block full of 0's is efficient, then just use 0's. |
---|
| 4725 | // The costs at this point do not include header bits. |
---|
| 4726 | |
---|
[313] | 4727 | m_pcEntropyCoder->resetBits(); |
---|
| 4728 | m_pcEntropyCoder->encodeQtRootCbfZero( pcCU ); |
---|
| 4729 | UInt zeroResiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 4730 | Double dZeroCost = m_pcRdCost->calcRdCost( zeroResiBits, uiZeroDistortion ); |
---|
[1029] | 4731 | |
---|
[313] | 4732 | if(pcCU->isLosslessCoded( 0 )) |
---|
[1029] | 4733 | { |
---|
[313] | 4734 | dZeroCost = dCost + 1; |
---|
| 4735 | } |
---|
[1029] | 4736 | |
---|
[313] | 4737 | if ( dZeroCost < dCost ) |
---|
| 4738 | { |
---|
[1029] | 4739 | if ( dZeroCost < dCost ) |
---|
| 4740 | { |
---|
| 4741 | dCost = dZeroCost; |
---|
| 4742 | } |
---|
[313] | 4743 | uiDistortion = uiZeroDistortion; |
---|
[1029] | 4744 | |
---|
| 4745 | const UInt uiQPartNum = tuLevel0.GetAbsPartIdxNumParts(); |
---|
| 4746 | ::memset( pcCU->getTransformIdx() , 0, uiQPartNum * sizeof(UChar) ); |
---|
| 4747 | for (UInt ch=0; ch < pcCU->getPic()->getNumberValidComponents(); ch++) |
---|
| 4748 | { |
---|
| 4749 | const ComponentID component = ComponentID(ch); |
---|
| 4750 | const UInt componentShift = pcCU->getPic()->getComponentScaleX(component) + pcCU->getPic()->getComponentScaleY(component); |
---|
| 4751 | ::memset( pcCU->getCbf( component ) , 0, uiQPartNum * sizeof(UChar) ); |
---|
| 4752 | ::memset( pcCU->getCoeff(component), 0, (uiWidth*uiHeight*sizeof(TCoeff))>>componentShift ); |
---|
| 4753 | ::memset( pcCU->getCrossComponentPredictionAlpha(component), 0, ( uiQPartNum * sizeof(Char) ) ); |
---|
| 4754 | } |
---|
| 4755 | static const UInt useTS[MAX_NUM_COMPONENT]={0,0,0}; |
---|
| 4756 | pcCU->setTransformSkipSubParts ( useTS, 0, pcCU->getDepth(0) ); |
---|
| 4757 | #ifdef DEBUG_STRING |
---|
| 4758 | sDebug.clear(); |
---|
| 4759 | for(UInt i=0; i<MAX_NUM_COMPONENT+1; i++) |
---|
| 4760 | { |
---|
| 4761 | sDebug+=debug_reorder_data_inter_token[i]; |
---|
| 4762 | } |
---|
| 4763 | #endif |
---|
[313] | 4764 | } |
---|
| 4765 | else |
---|
| 4766 | { |
---|
[1029] | 4767 | xSetResidualQTData( NULL, false, tuLevel0); // Call first time to set coefficients. |
---|
[313] | 4768 | } |
---|
[1029] | 4769 | |
---|
[595] | 4770 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_CURR_BEST] ); |
---|
[1029] | 4771 | |
---|
[313] | 4772 | uiBits = 0; |
---|
[1029] | 4773 | xAddSymbolBitsInter( pcCU, 0, 0, uiBits ); |
---|
| 4774 | // we've now encoded the pcCU, and so have a valid bit cost |
---|
| 4775 | |
---|
| 4776 | |
---|
[313] | 4777 | Double dExactCost = m_pcRdCost->calcRdCost( uiBits, uiDistortion ); |
---|
| 4778 | dCost = dExactCost; |
---|
[1029] | 4779 | |
---|
| 4780 | // Is our new cost better? |
---|
[313] | 4781 | if ( dCost < dCostBest ) |
---|
| 4782 | { |
---|
| 4783 | if ( !pcCU->getQtRootCbf( 0 ) ) |
---|
| 4784 | { |
---|
[1029] | 4785 | pcYuvResiBest->clear(); // Clear the residual image, if we didn't code it. |
---|
[313] | 4786 | } |
---|
| 4787 | else |
---|
| 4788 | { |
---|
[1029] | 4789 | xSetResidualQTData( pcYuvResiBest, true, tuLevel0 ); // else set the residual image data pcYUVResiBest from the various temp images. |
---|
[313] | 4790 | } |
---|
[1029] | 4791 | |
---|
[313] | 4792 | if( qpMin != qpMax && qp != qpMax ) |
---|
| 4793 | { |
---|
[1029] | 4794 | const UInt uiQPartNum = tuLevel0.GetAbsPartIdxNumParts(); |
---|
[313] | 4795 | ::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx(), uiQPartNum * sizeof(UChar) ); |
---|
[1029] | 4796 | for(UInt i=0; i<pcCU->getPic()->getNumberValidComponents(); i++) |
---|
| 4797 | { |
---|
| 4798 | const ComponentID compID=ComponentID(i); |
---|
| 4799 | const UInt csr = pcCU->getPic()->getComponentScaleX(compID) + pcCU->getPic()->getComponentScaleY(compID); |
---|
| 4800 | ::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID ), uiQPartNum * sizeof(UChar) ); |
---|
| 4801 | ::memcpy( m_pcQTTempCoeff[compID], pcCU->getCoeff(compID), uiWidth * uiHeight * sizeof( TCoeff ) >> csr ); |
---|
[313] | 4802 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 4803 | ::memcpy( m_pcQTTempArlCoeff[compID], pcCU->getArlCoeff(compID), uiWidth * uiHeight * sizeof( TCoeff )>> csr ); |
---|
[313] | 4804 | #endif |
---|
[1029] | 4805 | ::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip(compID), uiQPartNum * sizeof( UChar ) ); |
---|
| 4806 | ::memcpy( m_phQTTempCrossComponentPredictionAlpha[compID], pcCU->getCrossComponentPredictionAlpha(compID), uiQPartNum * sizeof(Char) ); |
---|
| 4807 | } |
---|
[313] | 4808 | } |
---|
| 4809 | uiBitsBest = uiBits; |
---|
| 4810 | uiDistortionBest = uiDistortion; |
---|
| 4811 | dCostBest = dCost; |
---|
| 4812 | qpBest = qp; |
---|
[1029] | 4813 | |
---|
[595] | 4814 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_TEMP_BEST ] ); |
---|
[313] | 4815 | } |
---|
| 4816 | } |
---|
[1029] | 4817 | |
---|
[313] | 4818 | assert ( dCostBest != MAX_DOUBLE ); |
---|
[1029] | 4819 | |
---|
[313] | 4820 | if( qpMin != qpMax && qpBest != qpMax ) |
---|
| 4821 | { |
---|
[595] | 4822 | assert( 0 ); // check |
---|
| 4823 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_TEMP_BEST ] ); |
---|
| 4824 | |
---|
[1029] | 4825 | // copy best cbf and trIdx to pcCU |
---|
| 4826 | const UInt uiQPartNum = tuLevel0.GetAbsPartIdxNumParts(); |
---|
[313] | 4827 | ::memcpy( pcCU->getTransformIdx(), m_puhQTTempTrIdx, uiQPartNum * sizeof(UChar) ); |
---|
[1029] | 4828 | for(UInt i=0; i<pcCU->getPic()->getNumberValidComponents(); i++) |
---|
| 4829 | { |
---|
| 4830 | const ComponentID compID=ComponentID(i); |
---|
| 4831 | const UInt csr = pcCU->getPic()->getComponentScaleX(compID) + pcCU->getPic()->getComponentScaleY(compID); |
---|
| 4832 | ::memcpy( pcCU->getCbf( compID ), m_puhQTTempCbf[compID], uiQPartNum * sizeof(UChar) ); |
---|
| 4833 | ::memcpy( pcCU->getCoeff(compID), m_pcQTTempCoeff[compID], uiWidth * uiHeight * sizeof( TCoeff ) >> csr ); |
---|
[313] | 4834 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 4835 | ::memcpy( pcCU->getArlCoeff(compID), m_pcQTTempArlCoeff[compID], uiWidth * uiHeight * sizeof( TCoeff ) >> csr ); |
---|
[313] | 4836 | #endif |
---|
[1029] | 4837 | ::memcpy( pcCU->getTransformSkip(compID), m_puhQTTempTransformSkipFlag[compID], uiQPartNum * sizeof( UChar ) ); |
---|
| 4838 | ::memcpy( pcCU->getCrossComponentPredictionAlpha(compID), m_phQTTempCrossComponentPredictionAlpha[compID], uiQPartNum * sizeof( Char ) ); |
---|
| 4839 | } |
---|
[313] | 4840 | } |
---|
[1029] | 4841 | pcYuvRec->addClip ( pcYuvPred, pcYuvResiBest, 0, uiWidth ); |
---|
| 4842 | |
---|
[313] | 4843 | // update with clipped distortion and cost (qp estimation loop uses unclipped values) |
---|
[1029] | 4844 | |
---|
| 4845 | uiDistortionBest = 0; |
---|
| 4846 | for(UInt ch=0; ch<pcYuvRec->getNumberValidComponents(); ch++) |
---|
| 4847 | { |
---|
| 4848 | const ComponentID compID=ComponentID(ch); |
---|
| 4849 | uiDistortionBest += m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], pcYuvRec->getAddr(compID ), pcYuvRec->getStride(compID ), pcYuvOrg->getAddr(compID ), pcYuvOrg->getStride(compID), uiWidth >> pcYuvOrg->getComponentScaleX(compID), uiHeight >> pcYuvOrg->getComponentScaleY(compID), compID); |
---|
| 4850 | } |
---|
[313] | 4851 | dCostBest = m_pcRdCost->calcRdCost( uiBitsBest, uiDistortionBest ); |
---|
[1029] | 4852 | |
---|
[313] | 4853 | pcCU->getTotalBits() = uiBitsBest; |
---|
| 4854 | pcCU->getTotalDistortion() = uiDistortionBest; |
---|
| 4855 | pcCU->getTotalCost() = dCostBest; |
---|
[1029] | 4856 | |
---|
[313] | 4857 | if ( pcCU->isSkipped(0) ) |
---|
| 4858 | { |
---|
[1029] | 4859 | static const UInt cbfZero[MAX_NUM_COMPONENT]={0,0,0}; |
---|
| 4860 | pcCU->setCbfSubParts( cbfZero, 0, pcCU->getDepth( 0 ) ); |
---|
[313] | 4861 | } |
---|
[1029] | 4862 | |
---|
[313] | 4863 | pcCU->setQPSubParts( qpBest, 0, pcCU->getDepth(0) ); |
---|
| 4864 | } |
---|
| 4865 | |
---|
[1029] | 4866 | |
---|
| 4867 | |
---|
| 4868 | Void TEncSearch::xEstimateResidualQT( TComYuv *pcResi, |
---|
| 4869 | Double &rdCost, |
---|
| 4870 | UInt &ruiBits, |
---|
| 4871 | Distortion &ruiDist, |
---|
| 4872 | Distortion *puiZeroDist, |
---|
| 4873 | TComTU &rTu |
---|
| 4874 | DEBUG_STRING_FN_DECLARE(sDebug) ) |
---|
[313] | 4875 | { |
---|
[1029] | 4876 | TComDataCU *pcCU = rTu.getCU(); |
---|
| 4877 | const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(); |
---|
| 4878 | const UInt uiDepth = rTu.GetTransformDepthTotal(); |
---|
| 4879 | const UInt uiTrMode = rTu.GetTransformDepthRel(); |
---|
| 4880 | const UInt subTUDepth = uiTrMode + 1; |
---|
| 4881 | const UInt numValidComp = pcCU->getPic()->getNumberValidComponents(); |
---|
| 4882 | DEBUG_STRING_NEW(sSingleStringComp[MAX_NUM_COMPONENT]) |
---|
| 4883 | |
---|
[313] | 4884 | assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) ); |
---|
[1029] | 4885 | const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
| 4886 | |
---|
| 4887 | UInt SplitFlag = ((pcCU->getSlice()->getSPS()->getQuadtreeTUMaxDepthInter() == 1) && pcCU->isInter(uiAbsPartIdx) && ( pcCU->getPartitionSize(uiAbsPartIdx) != SIZE_2Nx2N )); |
---|
| 4888 | #ifdef DEBUG_STRING |
---|
| 4889 | const Int debugPredModeMask = DebugStringGetPredModeMask(pcCU->getPredictionMode(uiAbsPartIdx)); |
---|
| 4890 | #endif |
---|
| 4891 | |
---|
[313] | 4892 | Bool bCheckFull; |
---|
[1029] | 4893 | |
---|
[313] | 4894 | if ( SplitFlag && uiDepth == pcCU->getDepth(uiAbsPartIdx) && ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) ) |
---|
[540] | 4895 | { |
---|
[1029] | 4896 | bCheckFull = false; |
---|
[540] | 4897 | } |
---|
[313] | 4898 | else |
---|
[540] | 4899 | { |
---|
[1029] | 4900 | bCheckFull = ( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() ); |
---|
[540] | 4901 | } |
---|
[313] | 4902 | |
---|
| 4903 | const Bool bCheckSplit = ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ); |
---|
[1029] | 4904 | |
---|
[313] | 4905 | assert( bCheckFull || bCheckSplit ); |
---|
[1029] | 4906 | |
---|
[313] | 4907 | // code full block |
---|
[1029] | 4908 | Double dSingleCost = MAX_DOUBLE; |
---|
| 4909 | UInt uiSingleBits = 0; |
---|
| 4910 | Distortion uiSingleDistComp [MAX_NUM_COMPONENT][2/*0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU*/] = {{0,0},{0,0},{0,0}}; |
---|
| 4911 | Distortion uiSingleDist = 0; |
---|
| 4912 | TCoeff uiAbsSum [MAX_NUM_COMPONENT][2/*0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU*/] = {{0,0},{0,0},{0,0}}; |
---|
| 4913 | UInt uiBestTransformMode [MAX_NUM_COMPONENT][2/*0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU*/] = {{0,0},{0,0},{0,0}}; |
---|
| 4914 | // Stores the best explicit RDPCM mode for a TU encoded without split |
---|
| 4915 | UInt bestExplicitRdpcmModeUnSplit[MAX_NUM_COMPONENT][2/*0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU*/] = {{3,3}, {3,3}, {3,3}}; |
---|
| 4916 | Char bestCrossCPredictionAlpha [MAX_NUM_COMPONENT][2/*0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU*/] = {{0,0},{0,0},{0,0}}; |
---|
[313] | 4917 | |
---|
[595] | 4918 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
[1029] | 4919 | |
---|
[313] | 4920 | if( bCheckFull ) |
---|
| 4921 | { |
---|
[1029] | 4922 | Double minCost[MAX_NUM_COMPONENT][2/*0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU*/]; |
---|
| 4923 | Bool checkTransformSkip[MAX_NUM_COMPONENT]; |
---|
| 4924 | pcCU->setTrIdxSubParts( uiTrMode, uiAbsPartIdx, uiDepth ); |
---|
[313] | 4925 | |
---|
[1029] | 4926 | m_pcEntropyCoder->resetBits(); |
---|
[313] | 4927 | |
---|
[1029] | 4928 | memset( m_pTempPel, 0, sizeof( Pel ) * rTu.getRect(COMPONENT_Y).width * rTu.getRect(COMPONENT_Y).height ); // not necessary needed for inside of recursion (only at the beginning) |
---|
[313] | 4929 | |
---|
[1029] | 4930 | const UInt uiQTTempAccessLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
| 4931 | TCoeff *pcCoeffCurr[MAX_NUM_COMPONENT]; |
---|
| 4932 | #if ADAPTIVE_QP_SELECTION |
---|
| 4933 | TCoeff *pcArlCoeffCurr[MAX_NUM_COMPONENT]; |
---|
| 4934 | #endif |
---|
[313] | 4935 | |
---|
[1029] | 4936 | for(UInt i=0; i<numValidComp; i++) |
---|
[313] | 4937 | { |
---|
[1029] | 4938 | minCost[i][0] = MAX_DOUBLE; |
---|
| 4939 | minCost[i][1] = MAX_DOUBLE; |
---|
[313] | 4940 | } |
---|
| 4941 | |
---|
[1029] | 4942 | Pel crossCPredictedResidualBuffer[ MAX_TU_SIZE * MAX_TU_SIZE ]; |
---|
[313] | 4943 | |
---|
[1029] | 4944 | for(UInt i=0; i<numValidComp; i++) |
---|
| 4945 | { |
---|
| 4946 | checkTransformSkip[i]=false; |
---|
| 4947 | const ComponentID compID=ComponentID(i); |
---|
| 4948 | pcCoeffCurr[compID] = m_ppcQTTempCoeff[compID][uiQTTempAccessLayer] + rTu.getCoefficientOffset(compID); |
---|
[313] | 4949 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 4950 | pcArlCoeffCurr[compID] = m_ppcQTTempArlCoeff[compID ][uiQTTempAccessLayer] + rTu.getCoefficientOffset(compID); |
---|
[313] | 4951 | #endif |
---|
| 4952 | |
---|
[1029] | 4953 | if(rTu.ProcessComponentSection(compID)) |
---|
| 4954 | { |
---|
| 4955 | const QpParam cQP(*pcCU, compID); |
---|
[313] | 4956 | |
---|
[1029] | 4957 | checkTransformSkip[compID] = pcCU->getSlice()->getPPS()->getUseTransformSkip() && |
---|
| 4958 | TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(compID), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize()) && |
---|
| 4959 | (!pcCU->isLosslessCoded(0)); |
---|
[540] | 4960 | |
---|
[1029] | 4961 | const Bool splitIntoSubTUs = rTu.getRect(compID).width != rTu.getRect(compID).height; |
---|
[313] | 4962 | |
---|
[1029] | 4963 | TComTURecurse TUIterator(rTu, false, (splitIntoSubTUs ? TComTU::VERTICAL_SPLIT : TComTU::DONT_SPLIT), true, compID); |
---|
[540] | 4964 | |
---|
[1029] | 4965 | const UInt partIdxesPerSubTU = TUIterator.GetAbsPartIdxNumParts(compID); |
---|
[313] | 4966 | |
---|
[1029] | 4967 | do |
---|
| 4968 | { |
---|
| 4969 | const UInt subTUIndex = TUIterator.GetSectionNumber(); |
---|
| 4970 | const UInt subTUAbsPartIdx = TUIterator.GetAbsPartIdxTU(compID); |
---|
| 4971 | const TComRectangle &tuCompRect = TUIterator.getRect(compID); |
---|
| 4972 | const UInt subTUBufferOffset = tuCompRect.width * tuCompRect.height * subTUIndex; |
---|
[313] | 4973 | |
---|
[1029] | 4974 | TCoeff *currentCoefficients = pcCoeffCurr[compID] + subTUBufferOffset; |
---|
| 4975 | #if ADAPTIVE_QP_SELECTION |
---|
| 4976 | TCoeff *currentARLCoefficients = pcArlCoeffCurr[compID] + subTUBufferOffset; |
---|
[442] | 4977 | #endif |
---|
[1029] | 4978 | const Bool isCrossCPredictionAvailable = isChroma(compID) |
---|
| 4979 | && pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction() |
---|
| 4980 | && (pcCU->getCbf(subTUAbsPartIdx, COMPONENT_Y, uiTrMode) != 0); |
---|
[313] | 4981 | |
---|
[1029] | 4982 | Char preCalcAlpha = 0; |
---|
| 4983 | const Pel *pLumaResi = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( COMPONENT_Y, rTu.getRect( COMPONENT_Y ).x0, rTu.getRect( COMPONENT_Y ).y0 ); |
---|
| 4984 | |
---|
| 4985 | if (isCrossCPredictionAvailable) |
---|
[313] | 4986 | { |
---|
[1029] | 4987 | const Bool bUseReconstructedResidualForEstimate = m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate(); |
---|
| 4988 | const Pel *const lumaResidualForEstimate = bUseReconstructedResidualForEstimate ? pLumaResi : pcResi->getAddrPix(COMPONENT_Y, tuCompRect.x0, tuCompRect.y0); |
---|
| 4989 | const UInt lumaResidualStrideForEstimate = bUseReconstructedResidualForEstimate ? m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y) : pcResi->getStride(COMPONENT_Y); |
---|
| 4990 | |
---|
| 4991 | preCalcAlpha = xCalcCrossComponentPredictionAlpha(TUIterator, |
---|
| 4992 | compID, |
---|
| 4993 | lumaResidualForEstimate, |
---|
| 4994 | pcResi->getAddrPix(compID, tuCompRect.x0, tuCompRect.y0), |
---|
| 4995 | tuCompRect.width, |
---|
| 4996 | tuCompRect.height, |
---|
| 4997 | lumaResidualStrideForEstimate, |
---|
| 4998 | pcResi->getStride(compID)); |
---|
[313] | 4999 | } |
---|
| 5000 | |
---|
[1029] | 5001 | const Int transformSkipModesToTest = checkTransformSkip[compID] ? 2 : 1; |
---|
| 5002 | const Int crossCPredictionModesToTest = (preCalcAlpha != 0) ? 2 : 1; // preCalcAlpha cannot be anything other than 0 if isCrossCPredictionAvailable is false |
---|
[313] | 5003 | |
---|
[1029] | 5004 | const Bool isOneMode = (crossCPredictionModesToTest == 1) && (transformSkipModesToTest == 1); |
---|
[313] | 5005 | |
---|
[1029] | 5006 | for (Int transformSkipModeId = 0; transformSkipModeId < transformSkipModesToTest; transformSkipModeId++) |
---|
[313] | 5007 | { |
---|
[1029] | 5008 | pcCU->setTransformSkipPartRange(transformSkipModeId, compID, subTUAbsPartIdx, partIdxesPerSubTU); |
---|
[313] | 5009 | |
---|
[1029] | 5010 | for (Int crossCPredictionModeId = 0; crossCPredictionModeId < crossCPredictionModesToTest; crossCPredictionModeId++) |
---|
[313] | 5011 | { |
---|
[1029] | 5012 | const Bool isFirstMode = (transformSkipModeId == 0) && (crossCPredictionModeId == 0); |
---|
| 5013 | const Bool bUseCrossCPrediction = crossCPredictionModeId != 0; |
---|
[313] | 5014 | |
---|
[1029] | 5015 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 5016 | m_pcEntropyCoder->resetBits(); |
---|
[313] | 5017 | |
---|
[1029] | 5018 | pcCU->setTransformSkipPartRange(transformSkipModeId, compID, subTUAbsPartIdx, partIdxesPerSubTU); |
---|
| 5019 | pcCU->setCrossComponentPredictionAlphaPartRange((bUseCrossCPrediction ? preCalcAlpha : 0), compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
[313] | 5020 | |
---|
[1029] | 5021 | if ((compID != COMPONENT_Cr) && ((transformSkipModeId == 1) ? m_pcEncCfg->getUseRDOQTS() : m_pcEncCfg->getUseRDOQ())) |
---|
| 5022 | { |
---|
| 5023 | m_pcEntropyCoder->estimateBit(m_pcTrQuant->m_pcEstBitsSbac, tuCompRect.width, tuCompRect.height, toChannelType(compID)); |
---|
| 5024 | } |
---|
| 5025 | |
---|
| 5026 | #if RDOQ_CHROMA_LAMBDA |
---|
| 5027 | m_pcTrQuant->selectLambda(compID); |
---|
[313] | 5028 | #endif |
---|
| 5029 | |
---|
[1029] | 5030 | Pel *pcResiCurrComp = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0); |
---|
| 5031 | UInt resiStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID); |
---|
[313] | 5032 | |
---|
[1029] | 5033 | TCoeff bestCoeffComp [MAX_TU_SIZE*MAX_TU_SIZE]; |
---|
| 5034 | Pel bestResiComp [MAX_TU_SIZE*MAX_TU_SIZE]; |
---|
[313] | 5035 | |
---|
[1029] | 5036 | #if ADAPTIVE_QP_SELECTION |
---|
| 5037 | TCoeff bestArlCoeffComp[MAX_TU_SIZE*MAX_TU_SIZE]; |
---|
[442] | 5038 | #endif |
---|
[1029] | 5039 | TCoeff currAbsSum = 0; |
---|
| 5040 | UInt currCompBits = 0; |
---|
| 5041 | Distortion currCompDist = 0; |
---|
| 5042 | Double currCompCost = 0; |
---|
| 5043 | UInt nonCoeffBits = 0; |
---|
| 5044 | Distortion nonCoeffDist = 0; |
---|
| 5045 | Double nonCoeffCost = 0; |
---|
[313] | 5046 | |
---|
[1029] | 5047 | if(!isOneMode && !isFirstMode) |
---|
| 5048 | { |
---|
| 5049 | memcpy(bestCoeffComp, currentCoefficients, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height)); |
---|
[313] | 5050 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 5051 | memcpy(bestArlCoeffComp, currentARLCoefficients, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height)); |
---|
[442] | 5052 | #endif |
---|
[1029] | 5053 | for(Int y = 0; y < tuCompRect.height; y++) |
---|
| 5054 | { |
---|
| 5055 | memcpy(&bestResiComp[y * tuCompRect.width], (pcResiCurrComp + (y * resiStride)), (sizeof(Pel) * tuCompRect.width)); |
---|
| 5056 | } |
---|
| 5057 | } |
---|
[313] | 5058 | |
---|
[1029] | 5059 | if (bUseCrossCPrediction) |
---|
| 5060 | { |
---|
| 5061 | TComTrQuant::crossComponentPrediction(TUIterator, |
---|
| 5062 | compID, |
---|
| 5063 | pLumaResi, |
---|
| 5064 | pcResi->getAddrPix(compID, tuCompRect.x0, tuCompRect.y0), |
---|
| 5065 | crossCPredictedResidualBuffer, |
---|
| 5066 | tuCompRect.width, |
---|
| 5067 | tuCompRect.height, |
---|
| 5068 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y), |
---|
| 5069 | pcResi->getStride(compID), |
---|
| 5070 | tuCompRect.width, |
---|
| 5071 | false); |
---|
[313] | 5072 | |
---|
[1029] | 5073 | m_pcTrQuant->transformNxN(TUIterator, compID, crossCPredictedResidualBuffer, tuCompRect.width, currentCoefficients, |
---|
[313] | 5074 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 5075 | currentARLCoefficients, |
---|
[313] | 5076 | #endif |
---|
[1029] | 5077 | currAbsSum, cQP); |
---|
| 5078 | } |
---|
| 5079 | else |
---|
| 5080 | { |
---|
| 5081 | m_pcTrQuant->transformNxN(TUIterator, compID, pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ), pcResi->getStride(compID), currentCoefficients, |
---|
| 5082 | #if ADAPTIVE_QP_SELECTION |
---|
| 5083 | currentARLCoefficients, |
---|
| 5084 | #endif |
---|
| 5085 | currAbsSum, cQP); |
---|
| 5086 | } |
---|
[313] | 5087 | |
---|
[1029] | 5088 | if(isFirstMode || (currAbsSum == 0)) |
---|
| 5089 | { |
---|
| 5090 | if (bUseCrossCPrediction) |
---|
| 5091 | { |
---|
| 5092 | TComTrQuant::crossComponentPrediction(TUIterator, |
---|
| 5093 | compID, |
---|
| 5094 | pLumaResi, |
---|
| 5095 | m_pTempPel, |
---|
| 5096 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0), |
---|
| 5097 | tuCompRect.width, |
---|
| 5098 | tuCompRect.height, |
---|
| 5099 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y), |
---|
| 5100 | tuCompRect.width, |
---|
| 5101 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID), |
---|
| 5102 | true); |
---|
[313] | 5103 | |
---|
[1029] | 5104 | nonCoeffDist = m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ), |
---|
| 5105 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride( compID ), pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ), |
---|
| 5106 | pcResi->getStride(compID), tuCompRect.width, tuCompRect.height, compID); // initialized with zero residual destortion |
---|
| 5107 | } |
---|
| 5108 | else |
---|
| 5109 | { |
---|
| 5110 | nonCoeffDist = m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], m_pTempPel, tuCompRect.width, pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ), |
---|
| 5111 | pcResi->getStride(compID), tuCompRect.width, tuCompRect.height, compID); // initialized with zero residual destortion |
---|
| 5112 | } |
---|
[313] | 5113 | |
---|
[1029] | 5114 | m_pcEntropyCoder->encodeQtCbfZero( TUIterator, toChannelType(compID) ); |
---|
[313] | 5115 | |
---|
[1029] | 5116 | if ( isCrossCPredictionAvailable ) |
---|
| 5117 | { |
---|
| 5118 | m_pcEntropyCoder->encodeCrossComponentPrediction( TUIterator, compID ); |
---|
| 5119 | } |
---|
[313] | 5120 | |
---|
[1029] | 5121 | nonCoeffBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 5122 | nonCoeffCost = m_pcRdCost->calcRdCost( nonCoeffBits, nonCoeffDist ); |
---|
| 5123 | } |
---|
[313] | 5124 | |
---|
[1029] | 5125 | if((puiZeroDist != NULL) && isFirstMode) |
---|
| 5126 | { |
---|
| 5127 | *puiZeroDist += nonCoeffDist; // initialized with zero residual destortion |
---|
| 5128 | } |
---|
[313] | 5129 | |
---|
[1029] | 5130 | DEBUG_STRING_NEW(sSingleStringTest) |
---|
[313] | 5131 | |
---|
[1029] | 5132 | if( currAbsSum > 0 ) //if non-zero coefficients are present, a residual needs to be derived for further prediction |
---|
| 5133 | { |
---|
| 5134 | if (isFirstMode) |
---|
| 5135 | { |
---|
| 5136 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 5137 | m_pcEntropyCoder->resetBits(); |
---|
| 5138 | } |
---|
[313] | 5139 | |
---|
[1029] | 5140 | m_pcEntropyCoder->encodeQtCbf( TUIterator, compID, true ); |
---|
[313] | 5141 | |
---|
[1029] | 5142 | if (isCrossCPredictionAvailable) |
---|
| 5143 | { |
---|
| 5144 | m_pcEntropyCoder->encodeCrossComponentPrediction( TUIterator, compID ); |
---|
| 5145 | } |
---|
[313] | 5146 | |
---|
[1029] | 5147 | m_pcEntropyCoder->encodeCoeffNxN( TUIterator, currentCoefficients, compID ); |
---|
| 5148 | currCompBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
[313] | 5149 | |
---|
[1029] | 5150 | pcResiCurrComp = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ); |
---|
[313] | 5151 | |
---|
[1029] | 5152 | m_pcTrQuant->invTransformNxN( TUIterator, compID, pcResiCurrComp, m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID), currentCoefficients, cQP DEBUG_STRING_PASS_INTO_OPTIONAL(&sSingleStringTest, (DebugOptionList::DebugString_InvTran.getInt()&debugPredModeMask)) ); |
---|
[313] | 5153 | |
---|
[1029] | 5154 | if (bUseCrossCPrediction) |
---|
| 5155 | { |
---|
| 5156 | TComTrQuant::crossComponentPrediction(TUIterator, |
---|
| 5157 | compID, |
---|
| 5158 | pLumaResi, |
---|
| 5159 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0), |
---|
| 5160 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0), |
---|
| 5161 | tuCompRect.width, |
---|
| 5162 | tuCompRect.height, |
---|
| 5163 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y), |
---|
| 5164 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID ), |
---|
| 5165 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID ), |
---|
| 5166 | true); |
---|
| 5167 | } |
---|
[313] | 5168 | |
---|
[1029] | 5169 | currCompDist = m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ), |
---|
| 5170 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID), |
---|
| 5171 | pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ), |
---|
| 5172 | pcResi->getStride(compID), |
---|
| 5173 | tuCompRect.width, tuCompRect.height, compID); |
---|
[313] | 5174 | |
---|
[1029] | 5175 | currCompCost = m_pcRdCost->calcRdCost(currCompBits, currCompDist); |
---|
| 5176 | |
---|
| 5177 | if (pcCU->isLosslessCoded(0)) nonCoeffCost = MAX_DOUBLE; |
---|
| 5178 | } |
---|
| 5179 | else if ((transformSkipModeId == 1) && !bUseCrossCPrediction) |
---|
| 5180 | { |
---|
| 5181 | currCompCost = MAX_DOUBLE; |
---|
| 5182 | } |
---|
| 5183 | else |
---|
| 5184 | { |
---|
| 5185 | currCompBits = nonCoeffBits; |
---|
| 5186 | currCompDist = nonCoeffDist; |
---|
| 5187 | currCompCost = nonCoeffCost; |
---|
| 5188 | } |
---|
[313] | 5189 | |
---|
[1029] | 5190 | // evaluate |
---|
| 5191 | if ((currCompCost < minCost[compID][subTUIndex]) || ((transformSkipModeId == 1) && (currCompCost == minCost[compID][subTUIndex]))) |
---|
| 5192 | { |
---|
| 5193 | bestExplicitRdpcmModeUnSplit[compID][subTUIndex] = pcCU->getExplicitRdpcmMode(compID, subTUAbsPartIdx); |
---|
[313] | 5194 | |
---|
[1029] | 5195 | if(isFirstMode) //check for forced null |
---|
| 5196 | { |
---|
| 5197 | if((nonCoeffCost < currCompCost) || (currAbsSum == 0)) |
---|
| 5198 | { |
---|
| 5199 | memset(currentCoefficients, 0, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height)); |
---|
[313] | 5200 | |
---|
[1029] | 5201 | currAbsSum = 0; |
---|
| 5202 | currCompBits = nonCoeffBits; |
---|
| 5203 | currCompDist = nonCoeffDist; |
---|
| 5204 | currCompCost = nonCoeffCost; |
---|
| 5205 | } |
---|
| 5206 | } |
---|
[313] | 5207 | |
---|
[1029] | 5208 | #ifdef DEBUG_STRING |
---|
| 5209 | if (currAbsSum > 0) |
---|
| 5210 | { |
---|
| 5211 | DEBUG_STRING_SWAP(sSingleStringComp[compID], sSingleStringTest) |
---|
| 5212 | } |
---|
| 5213 | else |
---|
| 5214 | { |
---|
| 5215 | sSingleStringComp[compID].clear(); |
---|
| 5216 | } |
---|
| 5217 | #endif |
---|
[313] | 5218 | |
---|
[1029] | 5219 | uiAbsSum [compID][subTUIndex] = currAbsSum; |
---|
| 5220 | uiSingleDistComp [compID][subTUIndex] = currCompDist; |
---|
| 5221 | minCost [compID][subTUIndex] = currCompCost; |
---|
| 5222 | uiBestTransformMode [compID][subTUIndex] = transformSkipModeId; |
---|
| 5223 | bestCrossCPredictionAlpha[compID][subTUIndex] = (crossCPredictionModeId == 1) ? pcCU->getCrossComponentPredictionAlpha(subTUAbsPartIdx, compID) : 0; |
---|
[313] | 5224 | |
---|
[1029] | 5225 | if (uiAbsSum[compID][subTUIndex] == 0) |
---|
| 5226 | { |
---|
| 5227 | if (bUseCrossCPrediction) |
---|
| 5228 | { |
---|
| 5229 | TComTrQuant::crossComponentPrediction(TUIterator, |
---|
| 5230 | compID, |
---|
| 5231 | pLumaResi, |
---|
| 5232 | m_pTempPel, |
---|
| 5233 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0), |
---|
| 5234 | tuCompRect.width, |
---|
| 5235 | tuCompRect.height, |
---|
| 5236 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y), |
---|
| 5237 | tuCompRect.width, |
---|
| 5238 | m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID), |
---|
| 5239 | true); |
---|
| 5240 | } |
---|
| 5241 | else |
---|
| 5242 | { |
---|
| 5243 | pcResiCurrComp = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0); |
---|
| 5244 | const UInt uiStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID); |
---|
| 5245 | for(UInt uiY = 0; uiY < tuCompRect.height; uiY++) |
---|
| 5246 | { |
---|
| 5247 | memset(pcResiCurrComp, 0, (sizeof(Pel) * tuCompRect.width)); |
---|
| 5248 | pcResiCurrComp += uiStride; |
---|
| 5249 | } |
---|
| 5250 | } |
---|
| 5251 | } |
---|
| 5252 | } |
---|
| 5253 | else |
---|
| 5254 | { |
---|
| 5255 | // reset |
---|
| 5256 | memcpy(currentCoefficients, bestCoeffComp, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height)); |
---|
[313] | 5257 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 5258 | memcpy(currentARLCoefficients, bestArlCoeffComp, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height)); |
---|
[313] | 5259 | #endif |
---|
[1029] | 5260 | for (Int y = 0; y < tuCompRect.height; y++) |
---|
| 5261 | { |
---|
| 5262 | memcpy((pcResiCurrComp + (y * resiStride)), &bestResiComp[y * tuCompRect.width], (sizeof(Pel) * tuCompRect.width)); |
---|
| 5263 | } |
---|
| 5264 | } |
---|
| 5265 | } |
---|
| 5266 | } |
---|
[313] | 5267 | |
---|
[1029] | 5268 | pcCU->setExplicitRdpcmModePartRange ( bestExplicitRdpcmModeUnSplit[compID][subTUIndex], compID, subTUAbsPartIdx, partIdxesPerSubTU); |
---|
| 5269 | pcCU->setTransformSkipPartRange ( uiBestTransformMode [compID][subTUIndex], compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
| 5270 | pcCU->setCbfPartRange ((((uiAbsSum [compID][subTUIndex] > 0) ? 1 : 0) << uiTrMode), compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
| 5271 | pcCU->setCrossComponentPredictionAlphaPartRange( bestCrossCPredictionAlpha [compID][subTUIndex], compID, subTUAbsPartIdx, partIdxesPerSubTU ); |
---|
| 5272 | } //end of sub-TU loop |
---|
| 5273 | while (TUIterator.nextSection(rTu)); |
---|
| 5274 | } // processing section |
---|
| 5275 | } // component loop |
---|
[313] | 5276 | |
---|
[1029] | 5277 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
| 5278 | { |
---|
| 5279 | const ComponentID compID = ComponentID(ch); |
---|
| 5280 | if (rTu.ProcessComponentSection(compID) && (rTu.getRect(compID).width != rTu.getRect(compID).height)) |
---|
[313] | 5281 | { |
---|
[1029] | 5282 | offsetSubTUCBFs(rTu, compID); //the CBFs up to now have been defined for two sub-TUs - shift them down a level and replace with the parent level CBF |
---|
[313] | 5283 | } |
---|
| 5284 | } |
---|
| 5285 | |
---|
[595] | 5286 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
[313] | 5287 | m_pcEntropyCoder->resetBits(); |
---|
| 5288 | |
---|
[540] | 5289 | if( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) |
---|
[313] | 5290 | { |
---|
[540] | 5291 | m_pcEntropyCoder->encodeTransformSubdivFlag( 0, 5 - uiLog2TrSize ); |
---|
[313] | 5292 | } |
---|
| 5293 | |
---|
[1029] | 5294 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
[313] | 5295 | { |
---|
[1029] | 5296 | const UInt chOrderChange = ((ch + 1) == numValidComp) ? 0 : (ch + 1); |
---|
| 5297 | const ComponentID compID=ComponentID(chOrderChange); |
---|
| 5298 | if( rTu.ProcessComponentSection(compID) ) |
---|
| 5299 | { |
---|
| 5300 | m_pcEntropyCoder->encodeQtCbf( rTu, compID, true ); |
---|
| 5301 | } |
---|
[313] | 5302 | } |
---|
| 5303 | |
---|
[1029] | 5304 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
| 5305 | { |
---|
| 5306 | const ComponentID compID=ComponentID(ch); |
---|
| 5307 | if (rTu.ProcessComponentSection(compID)) |
---|
| 5308 | { |
---|
| 5309 | if(isChroma(compID) && (uiAbsSum[COMPONENT_Y][0] != 0)) |
---|
| 5310 | { |
---|
| 5311 | m_pcEntropyCoder->encodeCrossComponentPrediction( rTu, compID ); |
---|
| 5312 | } |
---|
[540] | 5313 | |
---|
[1029] | 5314 | m_pcEntropyCoder->encodeCoeffNxN( rTu, pcCoeffCurr[compID], compID ); |
---|
| 5315 | for (UInt subTUIndex = 0; subTUIndex < 2; subTUIndex++) uiSingleDist += uiSingleDistComp[compID][subTUIndex]; |
---|
| 5316 | } |
---|
[313] | 5317 | } |
---|
| 5318 | |
---|
| 5319 | uiSingleBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 5320 | |
---|
| 5321 | dSingleCost = m_pcRdCost->calcRdCost( uiSingleBits, uiSingleDist ); |
---|
[1029] | 5322 | } // check full |
---|
| 5323 | |
---|
[313] | 5324 | // code sub-blocks |
---|
| 5325 | if( bCheckSplit ) |
---|
| 5326 | { |
---|
[595] | 5327 | if( bCheckFull ) |
---|
[313] | 5328 | { |
---|
| 5329 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_TEST ] ); |
---|
| 5330 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
| 5331 | } |
---|
[1029] | 5332 | Distortion uiSubdivDist = 0; |
---|
| 5333 | UInt uiSubdivBits = 0; |
---|
| 5334 | Double dSubdivCost = 0.0; |
---|
| 5335 | |
---|
| 5336 | //save the non-split CBFs in case we need to restore them later |
---|
| 5337 | |
---|
| 5338 | UInt bestCBF [MAX_NUM_COMPONENT]; |
---|
| 5339 | UInt bestsubTUCBF[MAX_NUM_COMPONENT][2]; |
---|
| 5340 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
[313] | 5341 | { |
---|
[1029] | 5342 | const ComponentID compID=ComponentID(ch); |
---|
| 5343 | |
---|
| 5344 | if (rTu.ProcessComponentSection(compID)) |
---|
| 5345 | { |
---|
| 5346 | bestCBF[compID] = pcCU->getCbf(uiAbsPartIdx, compID, uiTrMode); |
---|
| 5347 | |
---|
| 5348 | const TComRectangle &tuCompRect = rTu.getRect(compID); |
---|
| 5349 | if (tuCompRect.width != tuCompRect.height) |
---|
| 5350 | { |
---|
| 5351 | const UInt partIdxesPerSubTU = rTu.GetAbsPartIdxNumParts(compID) >> 1; |
---|
| 5352 | |
---|
| 5353 | for (UInt subTU = 0; subTU < 2; subTU++) |
---|
| 5354 | bestsubTUCBF[compID][subTU] = pcCU->getCbf ((uiAbsPartIdx + (subTU * partIdxesPerSubTU)), compID, subTUDepth); |
---|
| 5355 | } |
---|
| 5356 | } |
---|
[313] | 5357 | } |
---|
[1029] | 5358 | |
---|
| 5359 | |
---|
| 5360 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 5361 | const UInt uiQPartNumSubdiv = tuRecurseChild.GetAbsPartIdxNumParts(); |
---|
| 5362 | |
---|
| 5363 | DEBUG_STRING_NEW(sSplitString[MAX_NUM_COMPONENT]) |
---|
| 5364 | |
---|
| 5365 | do |
---|
[313] | 5366 | { |
---|
[1029] | 5367 | DEBUG_STRING_NEW(childString) |
---|
| 5368 | xEstimateResidualQT( pcResi, dSubdivCost, uiSubdivBits, uiSubdivDist, bCheckFull ? NULL : puiZeroDist, tuRecurseChild DEBUG_STRING_PASS_INTO(childString)); |
---|
| 5369 | #ifdef DEBUG_STRING |
---|
| 5370 | // split the string by component and append to the relevant output (because decoder decodes in channel order, whereas this search searches by TU-order) |
---|
| 5371 | std::size_t lastPos=0; |
---|
| 5372 | const std::size_t endStrng=childString.find(debug_reorder_data_inter_token[MAX_NUM_COMPONENT], lastPos); |
---|
| 5373 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
| 5374 | { |
---|
| 5375 | if (lastPos!=std::string::npos && childString.find(debug_reorder_data_inter_token[ch], lastPos)==lastPos) lastPos+=strlen(debug_reorder_data_inter_token[ch]); // skip leading string |
---|
| 5376 | std::size_t pos=childString.find(debug_reorder_data_inter_token[ch+1], lastPos); |
---|
| 5377 | if (pos!=std::string::npos && pos>endStrng) lastPos=endStrng; |
---|
| 5378 | sSplitString[ch]+=childString.substr(lastPos, (pos==std::string::npos)? std::string::npos : (pos-lastPos) ); |
---|
| 5379 | lastPos=pos; |
---|
| 5380 | } |
---|
| 5381 | #endif |
---|
[313] | 5382 | } |
---|
[1029] | 5383 | while ( tuRecurseChild.nextSection(rTu) ) ; |
---|
| 5384 | |
---|
| 5385 | UInt uiCbfAny=0; |
---|
| 5386 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
[313] | 5387 | { |
---|
[1029] | 5388 | UInt uiYUVCbf = 0; |
---|
| 5389 | for( UInt ui = 0; ui < 4; ++ui ) |
---|
| 5390 | { |
---|
| 5391 | uiYUVCbf |= pcCU->getCbf( uiAbsPartIdx + ui * uiQPartNumSubdiv, ComponentID(ch), uiTrMode + 1 ); |
---|
| 5392 | } |
---|
| 5393 | UChar *pBase=pcCU->getCbf( ComponentID(ch) ); |
---|
| 5394 | const UInt flags=uiYUVCbf << uiTrMode; |
---|
| 5395 | for( UInt ui = 0; ui < 4 * uiQPartNumSubdiv; ++ui ) |
---|
| 5396 | { |
---|
| 5397 | pBase[uiAbsPartIdx + ui] |= flags; |
---|
| 5398 | } |
---|
| 5399 | uiCbfAny|=uiYUVCbf; |
---|
[313] | 5400 | } |
---|
[1029] | 5401 | |
---|
[595] | 5402 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
---|
[313] | 5403 | m_pcEntropyCoder->resetBits(); |
---|
[540] | 5404 | |
---|
[1029] | 5405 | // when compID isn't a channel, code Cbfs: |
---|
| 5406 | xEncodeResidualQT( MAX_NUM_COMPONENT, rTu ); |
---|
| 5407 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
| 5408 | { |
---|
| 5409 | xEncodeResidualQT( ComponentID(ch), rTu ); |
---|
| 5410 | } |
---|
| 5411 | |
---|
[313] | 5412 | uiSubdivBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 5413 | dSubdivCost = m_pcRdCost->calcRdCost( uiSubdivBits, uiSubdivDist ); |
---|
[1029] | 5414 | |
---|
| 5415 | if (!bCheckFull || (uiCbfAny && (dSubdivCost < dSingleCost))) |
---|
[313] | 5416 | { |
---|
[1029] | 5417 | rdCost += dSubdivCost; |
---|
| 5418 | ruiBits += uiSubdivBits; |
---|
| 5419 | ruiDist += uiSubdivDist; |
---|
| 5420 | #ifdef DEBUG_STRING |
---|
| 5421 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
[313] | 5422 | { |
---|
[1029] | 5423 | DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[ch]) |
---|
| 5424 | DEBUG_STRING_APPEND(sDebug, sSplitString[ch]) |
---|
[313] | 5425 | } |
---|
[1029] | 5426 | #endif |
---|
[313] | 5427 | } |
---|
[1029] | 5428 | else |
---|
[313] | 5429 | { |
---|
[1029] | 5430 | rdCost += dSingleCost; |
---|
| 5431 | ruiBits += uiSingleBits; |
---|
| 5432 | ruiDist += uiSingleDist; |
---|
| 5433 | |
---|
| 5434 | //restore state to unsplit |
---|
| 5435 | |
---|
| 5436 | pcCU->setTrIdxSubParts( uiTrMode, uiAbsPartIdx, uiDepth ); |
---|
| 5437 | |
---|
| 5438 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
| 5439 | { |
---|
| 5440 | const ComponentID compID=ComponentID(ch); |
---|
| 5441 | |
---|
| 5442 | DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[ch]) |
---|
| 5443 | if (rTu.ProcessComponentSection(compID)) |
---|
| 5444 | { |
---|
| 5445 | DEBUG_STRING_APPEND(sDebug, sSingleStringComp[compID]) |
---|
| 5446 | |
---|
| 5447 | const Bool splitIntoSubTUs = rTu.getRect(compID).width != rTu.getRect(compID).height; |
---|
| 5448 | const UInt numberOfSections = splitIntoSubTUs ? 2 : 1; |
---|
| 5449 | const UInt partIdxesPerSubTU = rTu.GetAbsPartIdxNumParts(compID) >> (splitIntoSubTUs ? 1 : 0); |
---|
| 5450 | |
---|
| 5451 | for (UInt subTUIndex = 0; subTUIndex < numberOfSections; subTUIndex++) |
---|
| 5452 | { |
---|
| 5453 | const UInt uisubTUPartIdx = uiAbsPartIdx + (subTUIndex * partIdxesPerSubTU); |
---|
| 5454 | |
---|
| 5455 | if (splitIntoSubTUs) |
---|
| 5456 | { |
---|
| 5457 | const UChar combinedCBF = (bestsubTUCBF[compID][subTUIndex] << subTUDepth) | (bestCBF[compID] << uiTrMode); |
---|
| 5458 | pcCU->setCbfPartRange(combinedCBF, compID, uisubTUPartIdx, partIdxesPerSubTU); |
---|
| 5459 | } |
---|
| 5460 | else |
---|
| 5461 | { |
---|
| 5462 | pcCU->setCbfPartRange((bestCBF[compID] << uiTrMode), compID, uisubTUPartIdx, partIdxesPerSubTU); |
---|
| 5463 | } |
---|
| 5464 | |
---|
| 5465 | pcCU->setCrossComponentPredictionAlphaPartRange(bestCrossCPredictionAlpha[compID][subTUIndex], compID, uisubTUPartIdx, partIdxesPerSubTU); |
---|
| 5466 | pcCU->setTransformSkipPartRange(uiBestTransformMode[compID][subTUIndex], compID, uisubTUPartIdx, partIdxesPerSubTU); |
---|
| 5467 | pcCU->setExplicitRdpcmModePartRange(bestExplicitRdpcmModeUnSplit[compID][subTUIndex], compID, uisubTUPartIdx, partIdxesPerSubTU); |
---|
| 5468 | } |
---|
| 5469 | } |
---|
| 5470 | } |
---|
| 5471 | |
---|
| 5472 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_TEST ] ); |
---|
[313] | 5473 | } |
---|
| 5474 | } |
---|
[1029] | 5475 | else |
---|
[313] | 5476 | { |
---|
[1029] | 5477 | rdCost += dSingleCost; |
---|
| 5478 | ruiBits += uiSingleBits; |
---|
| 5479 | ruiDist += uiSingleDist; |
---|
| 5480 | #ifdef DEBUG_STRING |
---|
| 5481 | for(UInt ch = 0; ch < numValidComp; ch++) |
---|
| 5482 | { |
---|
| 5483 | const ComponentID compID=ComponentID(ch); |
---|
| 5484 | DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[compID]) |
---|
| 5485 | |
---|
| 5486 | if (rTu.ProcessComponentSection(compID)) |
---|
| 5487 | { |
---|
| 5488 | DEBUG_STRING_APPEND(sDebug, sSingleStringComp[compID]) |
---|
| 5489 | } |
---|
| 5490 | } |
---|
| 5491 | #endif |
---|
[313] | 5492 | } |
---|
[1029] | 5493 | DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[MAX_NUM_COMPONENT]) |
---|
[313] | 5494 | } |
---|
| 5495 | |
---|
[1029] | 5496 | |
---|
| 5497 | |
---|
| 5498 | Void TEncSearch::xEncodeResidualQT( const ComponentID compID, TComTU &rTu ) |
---|
[313] | 5499 | { |
---|
[1029] | 5500 | TComDataCU* pcCU=rTu.getCU(); |
---|
| 5501 | const UInt uiAbsPartIdx=rTu.GetAbsPartIdxTU(); |
---|
| 5502 | const UInt uiCurrTrMode = rTu.GetTransformDepthRel(); |
---|
[313] | 5503 | assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) ); |
---|
| 5504 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
[1029] | 5505 | |
---|
[313] | 5506 | const Bool bSubdiv = uiCurrTrMode != uiTrMode; |
---|
| 5507 | |
---|
[1029] | 5508 | const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
| 5509 | |
---|
| 5510 | if (compID==MAX_NUM_COMPONENT) // we are not processing a channel, instead we always recurse and code the CBFs |
---|
[313] | 5511 | { |
---|
[1029] | 5512 | if( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() && uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) |
---|
| 5513 | { |
---|
| 5514 | m_pcEntropyCoder->encodeTransformSubdivFlag( bSubdiv, 5 - uiLog2TrSize ); |
---|
| 5515 | } |
---|
[313] | 5516 | |
---|
[1029] | 5517 | assert( !pcCU->isIntra(uiAbsPartIdx) ); |
---|
| 5518 | |
---|
| 5519 | const Bool bFirstCbfOfCU = uiCurrTrMode == 0; |
---|
| 5520 | |
---|
| 5521 | for (UInt ch=COMPONENT_Cb; ch<pcCU->getPic()->getNumberValidComponents(); ch++) |
---|
[313] | 5522 | { |
---|
[1029] | 5523 | const ComponentID compIdInner=ComponentID(ch); |
---|
| 5524 | if( bFirstCbfOfCU || rTu.ProcessingAllQuadrants(compIdInner) ) |
---|
[313] | 5525 | { |
---|
[1029] | 5526 | if( bFirstCbfOfCU || pcCU->getCbf( uiAbsPartIdx, compIdInner, uiCurrTrMode - 1 ) ) |
---|
[313] | 5527 | { |
---|
[1029] | 5528 | m_pcEntropyCoder->encodeQtCbf( rTu, compIdInner, !bSubdiv ); |
---|
[313] | 5529 | } |
---|
| 5530 | } |
---|
[1029] | 5531 | else |
---|
[313] | 5532 | { |
---|
[1029] | 5533 | assert( pcCU->getCbf( uiAbsPartIdx, compIdInner, uiCurrTrMode ) == pcCU->getCbf( uiAbsPartIdx, compIdInner, uiCurrTrMode - 1 ) ); |
---|
[313] | 5534 | } |
---|
| 5535 | } |
---|
[1029] | 5536 | |
---|
| 5537 | if (!bSubdiv) |
---|
| 5538 | { |
---|
| 5539 | m_pcEntropyCoder->encodeQtCbf( rTu, COMPONENT_Y, true ); |
---|
| 5540 | } |
---|
| 5541 | } |
---|
| 5542 | |
---|
[313] | 5543 | if( !bSubdiv ) |
---|
| 5544 | { |
---|
[1029] | 5545 | if (compID != MAX_NUM_COMPONENT) // we have already coded the CBFs, so now we code coefficients |
---|
[313] | 5546 | { |
---|
[1029] | 5547 | if (rTu.ProcessComponentSection(compID)) |
---|
[313] | 5548 | { |
---|
[1029] | 5549 | if (isChroma(compID) && (pcCU->getCbf(uiAbsPartIdx, COMPONENT_Y, uiTrMode) != 0)) |
---|
[313] | 5550 | { |
---|
[1029] | 5551 | m_pcEntropyCoder->encodeCrossComponentPrediction(rTu, compID); |
---|
[313] | 5552 | } |
---|
[1029] | 5553 | |
---|
| 5554 | if (pcCU->getCbf(uiAbsPartIdx, compID, uiTrMode) != 0) |
---|
[313] | 5555 | { |
---|
[1029] | 5556 | const UInt uiQTTempAccessLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
| 5557 | TCoeff *pcCoeffCurr = m_ppcQTTempCoeff[compID][uiQTTempAccessLayer] + rTu.getCoefficientOffset(compID); |
---|
| 5558 | m_pcEntropyCoder->encodeCoeffNxN( rTu, pcCoeffCurr, compID ); |
---|
[313] | 5559 | } |
---|
| 5560 | } |
---|
| 5561 | } |
---|
| 5562 | } |
---|
| 5563 | else |
---|
| 5564 | { |
---|
[1029] | 5565 | if( compID==MAX_NUM_COMPONENT || pcCU->getCbf( uiAbsPartIdx, compID, uiCurrTrMode ) ) |
---|
[313] | 5566 | { |
---|
[1029] | 5567 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 5568 | do |
---|
[313] | 5569 | { |
---|
[1029] | 5570 | xEncodeResidualQT( compID, tuRecurseChild ); |
---|
| 5571 | } while (tuRecurseChild.nextSection(rTu)); |
---|
[313] | 5572 | } |
---|
| 5573 | } |
---|
| 5574 | } |
---|
| 5575 | |
---|
[1029] | 5576 | |
---|
| 5577 | |
---|
| 5578 | |
---|
| 5579 | Void TEncSearch::xSetResidualQTData( TComYuv* pcResi, Bool bSpatial, TComTU &rTu ) |
---|
[313] | 5580 | { |
---|
[1029] | 5581 | TComDataCU* pcCU=rTu.getCU(); |
---|
| 5582 | const UInt uiCurrTrMode=rTu.GetTransformDepthRel(); |
---|
| 5583 | const UInt uiAbsPartIdx=rTu.GetAbsPartIdxTU(); |
---|
[313] | 5584 | assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) ); |
---|
| 5585 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
[1029] | 5586 | TComSPS *sps=pcCU->getSlice()->getSPS(); |
---|
[313] | 5587 | |
---|
| 5588 | if( uiCurrTrMode == uiTrMode ) |
---|
| 5589 | { |
---|
[1029] | 5590 | const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize(); |
---|
| 5591 | const UInt uiQTTempAccessLayer = sps->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
---|
[313] | 5592 | |
---|
[1029] | 5593 | if( bSpatial ) |
---|
[313] | 5594 | { |
---|
[1029] | 5595 | // Data to be copied is in the spatial domain, i.e., inverse-transformed. |
---|
[313] | 5596 | |
---|
[1029] | 5597 | for(UInt i=0; i<pcResi->getNumberValidComponents(); i++) |
---|
[313] | 5598 | { |
---|
[1029] | 5599 | const ComponentID compID=ComponentID(i); |
---|
| 5600 | if (rTu.ProcessComponentSection(compID)) |
---|
| 5601 | { |
---|
| 5602 | const TComRectangle &rectCompTU(rTu.getRect(compID)); |
---|
| 5603 | m_pcQTTempTComYuv[uiQTTempAccessLayer].copyPartToPartComponentMxN ( compID, pcResi, rectCompTU ); |
---|
| 5604 | } |
---|
[313] | 5605 | } |
---|
| 5606 | } |
---|
| 5607 | else |
---|
| 5608 | { |
---|
[1029] | 5609 | for (UInt ch=0; ch < getNumberValidComponents(sps->getChromaFormatIdc()); ch++) |
---|
[313] | 5610 | { |
---|
[1029] | 5611 | const ComponentID compID = ComponentID(ch); |
---|
| 5612 | if (rTu.ProcessComponentSection(compID)) |
---|
| 5613 | { |
---|
| 5614 | const TComRectangle &rectCompTU(rTu.getRect(compID)); |
---|
| 5615 | const UInt numCoeffInBlock = rectCompTU.width * rectCompTU.height; |
---|
| 5616 | const UInt offset = rTu.getCoefficientOffset(compID); |
---|
| 5617 | TCoeff* dest = pcCU->getCoeff(compID) + offset; |
---|
| 5618 | const TCoeff* src = m_ppcQTTempCoeff[compID][uiQTTempAccessLayer] + offset; |
---|
| 5619 | ::memcpy( dest, src, sizeof(TCoeff)*numCoeffInBlock ); |
---|
| 5620 | |
---|
[313] | 5621 | #if ADAPTIVE_QP_SELECTION |
---|
[1029] | 5622 | TCoeff* pcArlCoeffSrc = m_ppcQTTempArlCoeff[compID][uiQTTempAccessLayer] + offset; |
---|
| 5623 | TCoeff* pcArlCoeffDst = pcCU->getArlCoeff(compID) + offset; |
---|
| 5624 | ::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * numCoeffInBlock ); |
---|
[313] | 5625 | #endif |
---|
[1029] | 5626 | } |
---|
[313] | 5627 | } |
---|
| 5628 | } |
---|
| 5629 | } |
---|
| 5630 | else |
---|
| 5631 | { |
---|
[1029] | 5632 | |
---|
| 5633 | TComTURecurse tuRecurseChild(rTu, false); |
---|
| 5634 | do |
---|
[313] | 5635 | { |
---|
[1029] | 5636 | xSetResidualQTData( pcResi, bSpatial, tuRecurseChild ); |
---|
| 5637 | } while (tuRecurseChild.nextSection(rTu)); |
---|
[313] | 5638 | } |
---|
| 5639 | } |
---|
| 5640 | |
---|
[1029] | 5641 | |
---|
| 5642 | |
---|
| 5643 | |
---|
| 5644 | UInt TEncSearch::xModeBitsIntra( TComDataCU* pcCU, UInt uiMode, UInt uiPartOffset, UInt uiDepth, UInt uiInitTrDepth, const ChannelType chType ) |
---|
[313] | 5645 | { |
---|
[595] | 5646 | // Reload only contexts required for coding intra mode information |
---|
[1029] | 5647 | m_pcRDGoOnSbacCoder->loadIntraDirMode( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST], chType ); |
---|
| 5648 | |
---|
| 5649 | // Temporarily set the intra dir being tested, and only |
---|
| 5650 | // for absPartIdx, since encodeIntraDirModeLuma/Chroma only use |
---|
| 5651 | // the entry at absPartIdx. |
---|
| 5652 | |
---|
| 5653 | UChar &rIntraDirVal=pcCU->getIntraDir( chType )[uiPartOffset]; |
---|
| 5654 | UChar origVal=rIntraDirVal; |
---|
| 5655 | rIntraDirVal = uiMode; |
---|
| 5656 | //pcCU->setIntraDirSubParts ( chType, uiMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
---|
| 5657 | |
---|
[313] | 5658 | m_pcEntropyCoder->resetBits(); |
---|
[1029] | 5659 | if (isLuma(chType)) |
---|
| 5660 | m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, uiPartOffset); |
---|
| 5661 | else |
---|
| 5662 | m_pcEntropyCoder->encodeIntraDirModeChroma ( pcCU, uiPartOffset); |
---|
| 5663 | |
---|
| 5664 | rIntraDirVal = origVal; // restore |
---|
| 5665 | |
---|
[313] | 5666 | return m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 5667 | } |
---|
| 5668 | |
---|
[1029] | 5669 | |
---|
| 5670 | |
---|
| 5671 | |
---|
[313] | 5672 | UInt TEncSearch::xUpdateCandList( UInt uiMode, Double uiCost, UInt uiFastCandNum, UInt * CandModeList, Double * CandCostList ) |
---|
| 5673 | { |
---|
| 5674 | UInt i; |
---|
| 5675 | UInt shift=0; |
---|
[1029] | 5676 | |
---|
[313] | 5677 | while ( shift<uiFastCandNum && uiCost<CandCostList[ uiFastCandNum-1-shift ] ) shift++; |
---|
[1029] | 5678 | |
---|
[313] | 5679 | if( shift!=0 ) |
---|
| 5680 | { |
---|
| 5681 | for(i=1; i<shift; i++) |
---|
| 5682 | { |
---|
| 5683 | CandModeList[ uiFastCandNum-i ] = CandModeList[ uiFastCandNum-1-i ]; |
---|
| 5684 | CandCostList[ uiFastCandNum-i ] = CandCostList[ uiFastCandNum-1-i ]; |
---|
| 5685 | } |
---|
| 5686 | CandModeList[ uiFastCandNum-shift ] = uiMode; |
---|
| 5687 | CandCostList[ uiFastCandNum-shift ] = uiCost; |
---|
| 5688 | return 1; |
---|
| 5689 | } |
---|
[1029] | 5690 | |
---|
[313] | 5691 | return 0; |
---|
| 5692 | } |
---|
| 5693 | |
---|
[1029] | 5694 | |
---|
| 5695 | |
---|
| 5696 | |
---|
| 5697 | |
---|
[313] | 5698 | /** add inter-prediction syntax elements for a CU block |
---|
| 5699 | * \param pcCU |
---|
| 5700 | * \param uiQp |
---|
| 5701 | * \param uiTrMode |
---|
| 5702 | * \param ruiBits |
---|
| 5703 | * \returns Void |
---|
| 5704 | */ |
---|
[1029] | 5705 | Void TEncSearch::xAddSymbolBitsInter( TComDataCU* pcCU, UInt uiQp, UInt uiTrMode, UInt& ruiBits ) |
---|
[313] | 5706 | { |
---|
| 5707 | if(pcCU->getMergeFlag( 0 ) && pcCU->getPartitionSize( 0 ) == SIZE_2Nx2N && !pcCU->getQtRootCbf( 0 )) |
---|
| 5708 | { |
---|
| 5709 | pcCU->setSkipFlagSubParts( true, 0, pcCU->getDepth(0) ); |
---|
| 5710 | |
---|
| 5711 | m_pcEntropyCoder->resetBits(); |
---|
| 5712 | if(pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
---|
| 5713 | { |
---|
| 5714 | m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true); |
---|
| 5715 | } |
---|
| 5716 | m_pcEntropyCoder->encodeSkipFlag(pcCU, 0, true); |
---|
| 5717 | m_pcEntropyCoder->encodeMergeIndex(pcCU, 0, true); |
---|
[1029] | 5718 | |
---|
[313] | 5719 | ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 5720 | } |
---|
| 5721 | else |
---|
| 5722 | { |
---|
| 5723 | m_pcEntropyCoder->resetBits(); |
---|
[1029] | 5724 | |
---|
[313] | 5725 | if(pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
---|
| 5726 | { |
---|
| 5727 | m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true); |
---|
| 5728 | } |
---|
[1029] | 5729 | |
---|
[313] | 5730 | m_pcEntropyCoder->encodeSkipFlag ( pcCU, 0, true ); |
---|
| 5731 | m_pcEntropyCoder->encodePredMode( pcCU, 0, true ); |
---|
| 5732 | m_pcEntropyCoder->encodePartSize( pcCU, 0, pcCU->getDepth(0), true ); |
---|
[1029] | 5733 | m_pcEntropyCoder->encodePredInfo( pcCU, 0 ); |
---|
| 5734 | |
---|
| 5735 | Bool codeDeltaQp = false; |
---|
| 5736 | Bool codeChromaQpAdj = false; |
---|
| 5737 | m_pcEntropyCoder->encodeCoeff ( pcCU, 0, pcCU->getDepth(0), codeDeltaQp, codeChromaQpAdj ); |
---|
| 5738 | |
---|
[313] | 5739 | ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
| 5740 | } |
---|
| 5741 | } |
---|
| 5742 | |
---|
[1029] | 5743 | |
---|
| 5744 | |
---|
| 5745 | |
---|
| 5746 | |
---|
[313] | 5747 | /** |
---|
| 5748 | * \brief Generate half-sample interpolated block |
---|
| 5749 | * |
---|
| 5750 | * \param pattern Reference picture ROI |
---|
| 5751 | * \param biPred Flag indicating whether block is for biprediction |
---|
| 5752 | */ |
---|
| 5753 | Void TEncSearch::xExtDIFUpSamplingH( TComPattern* pattern, Bool biPred ) |
---|
| 5754 | { |
---|
| 5755 | Int width = pattern->getROIYWidth(); |
---|
| 5756 | Int height = pattern->getROIYHeight(); |
---|
| 5757 | Int srcStride = pattern->getPatternLStride(); |
---|
[1029] | 5758 | |
---|
| 5759 | Int intStride = m_filteredBlockTmp[0].getStride(COMPONENT_Y); |
---|
| 5760 | Int dstStride = m_filteredBlock[0][0].getStride(COMPONENT_Y); |
---|
| 5761 | Pel *intPtr; |
---|
| 5762 | Pel *dstPtr; |
---|
[313] | 5763 | Int filterSize = NTAPS_LUMA; |
---|
| 5764 | Int halfFilterSize = (filterSize>>1); |
---|
| 5765 | Pel *srcPtr = pattern->getROIY() - halfFilterSize*srcStride - 1; |
---|
[1029] | 5766 | |
---|
| 5767 | const ChromaFormat chFmt = m_filteredBlock[0][0].getChromaFormat(); |
---|
| 5768 | |
---|
| 5769 | m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, m_filteredBlockTmp[0].getAddr(COMPONENT_Y), intStride, width+1, height+filterSize, 0, false, chFmt); |
---|
| 5770 | m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, m_filteredBlockTmp[2].getAddr(COMPONENT_Y), intStride, width+1, height+filterSize, 2, false, chFmt); |
---|
| 5771 | |
---|
| 5772 | intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + halfFilterSize * intStride + 1; |
---|
| 5773 | dstPtr = m_filteredBlock[0][0].getAddr(COMPONENT_Y); |
---|
| 5774 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+0, height+0, 0, false, true, chFmt); |
---|
| 5775 | |
---|
| 5776 | intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride + 1; |
---|
| 5777 | dstPtr = m_filteredBlock[2][0].getAddr(COMPONENT_Y); |
---|
| 5778 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+0, height+1, 2, false, true, chFmt); |
---|
| 5779 | |
---|
| 5780 | intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + halfFilterSize * intStride; |
---|
| 5781 | dstPtr = m_filteredBlock[0][2].getAddr(COMPONENT_Y); |
---|
| 5782 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+1, height+0, 0, false, true, chFmt); |
---|
| 5783 | |
---|
| 5784 | intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5785 | dstPtr = m_filteredBlock[2][2].getAddr(COMPONENT_Y); |
---|
| 5786 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+1, height+1, 2, false, true, chFmt); |
---|
[313] | 5787 | } |
---|
| 5788 | |
---|
[1029] | 5789 | |
---|
| 5790 | |
---|
| 5791 | |
---|
| 5792 | |
---|
[313] | 5793 | /** |
---|
| 5794 | * \brief Generate quarter-sample interpolated blocks |
---|
| 5795 | * |
---|
| 5796 | * \param pattern Reference picture ROI |
---|
| 5797 | * \param halfPelRef Half-pel mv |
---|
| 5798 | * \param biPred Flag indicating whether block is for biprediction |
---|
| 5799 | */ |
---|
| 5800 | Void TEncSearch::xExtDIFUpSamplingQ( TComPattern* pattern, TComMv halfPelRef, Bool biPred ) |
---|
| 5801 | { |
---|
| 5802 | Int width = pattern->getROIYWidth(); |
---|
| 5803 | Int height = pattern->getROIYHeight(); |
---|
| 5804 | Int srcStride = pattern->getPatternLStride(); |
---|
[1029] | 5805 | |
---|
[313] | 5806 | Pel *srcPtr; |
---|
[1029] | 5807 | Int intStride = m_filteredBlockTmp[0].getStride(COMPONENT_Y); |
---|
| 5808 | Int dstStride = m_filteredBlock[0][0].getStride(COMPONENT_Y); |
---|
| 5809 | Pel *intPtr; |
---|
| 5810 | Pel *dstPtr; |
---|
[313] | 5811 | Int filterSize = NTAPS_LUMA; |
---|
[1029] | 5812 | |
---|
[313] | 5813 | Int halfFilterSize = (filterSize>>1); |
---|
| 5814 | |
---|
| 5815 | Int extHeight = (halfPelRef.getVer() == 0) ? height + filterSize : height + filterSize-1; |
---|
[1029] | 5816 | |
---|
| 5817 | const ChromaFormat chFmt = m_filteredBlock[0][0].getChromaFormat(); |
---|
| 5818 | |
---|
[313] | 5819 | // Horizontal filter 1/4 |
---|
| 5820 | srcPtr = pattern->getROIY() - halfFilterSize * srcStride - 1; |
---|
[1029] | 5821 | intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y); |
---|
[313] | 5822 | if (halfPelRef.getVer() > 0) |
---|
| 5823 | { |
---|
| 5824 | srcPtr += srcStride; |
---|
| 5825 | } |
---|
| 5826 | if (halfPelRef.getHor() >= 0) |
---|
| 5827 | { |
---|
| 5828 | srcPtr += 1; |
---|
| 5829 | } |
---|
[1029] | 5830 | m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, intPtr, intStride, width, extHeight, 1, false, chFmt); |
---|
| 5831 | |
---|
[313] | 5832 | // Horizontal filter 3/4 |
---|
| 5833 | srcPtr = pattern->getROIY() - halfFilterSize*srcStride - 1; |
---|
[1029] | 5834 | intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y); |
---|
[313] | 5835 | if (halfPelRef.getVer() > 0) |
---|
| 5836 | { |
---|
| 5837 | srcPtr += srcStride; |
---|
| 5838 | } |
---|
| 5839 | if (halfPelRef.getHor() > 0) |
---|
| 5840 | { |
---|
| 5841 | srcPtr += 1; |
---|
| 5842 | } |
---|
[1029] | 5843 | m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, intPtr, intStride, width, extHeight, 3, false, chFmt); |
---|
| 5844 | |
---|
[313] | 5845 | // Generate @ 1,1 |
---|
[1029] | 5846 | intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5847 | dstPtr = m_filteredBlock[1][1].getAddr(COMPONENT_Y); |
---|
[313] | 5848 | if (halfPelRef.getVer() == 0) |
---|
| 5849 | { |
---|
| 5850 | intPtr += intStride; |
---|
| 5851 | } |
---|
[1029] | 5852 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt); |
---|
| 5853 | |
---|
[313] | 5854 | // Generate @ 3,1 |
---|
[1029] | 5855 | intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5856 | dstPtr = m_filteredBlock[3][1].getAddr(COMPONENT_Y); |
---|
| 5857 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt); |
---|
| 5858 | |
---|
[313] | 5859 | if (halfPelRef.getVer() != 0) |
---|
| 5860 | { |
---|
| 5861 | // Generate @ 2,1 |
---|
[1029] | 5862 | intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5863 | dstPtr = m_filteredBlock[2][1].getAddr(COMPONENT_Y); |
---|
[313] | 5864 | if (halfPelRef.getVer() == 0) |
---|
| 5865 | { |
---|
| 5866 | intPtr += intStride; |
---|
| 5867 | } |
---|
[1029] | 5868 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 2, false, true, chFmt); |
---|
| 5869 | |
---|
[313] | 5870 | // Generate @ 2,3 |
---|
[1029] | 5871 | intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5872 | dstPtr = m_filteredBlock[2][3].getAddr(COMPONENT_Y); |
---|
[313] | 5873 | if (halfPelRef.getVer() == 0) |
---|
| 5874 | { |
---|
| 5875 | intPtr += intStride; |
---|
| 5876 | } |
---|
[1029] | 5877 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 2, false, true, chFmt); |
---|
[313] | 5878 | } |
---|
| 5879 | else |
---|
| 5880 | { |
---|
| 5881 | // Generate @ 0,1 |
---|
[1029] | 5882 | intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + halfFilterSize * intStride; |
---|
| 5883 | dstPtr = m_filteredBlock[0][1].getAddr(COMPONENT_Y); |
---|
| 5884 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 0, false, true, chFmt); |
---|
| 5885 | |
---|
[313] | 5886 | // Generate @ 0,3 |
---|
[1029] | 5887 | intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + halfFilterSize * intStride; |
---|
| 5888 | dstPtr = m_filteredBlock[0][3].getAddr(COMPONENT_Y); |
---|
| 5889 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 0, false, true, chFmt); |
---|
[313] | 5890 | } |
---|
[1029] | 5891 | |
---|
[313] | 5892 | if (halfPelRef.getHor() != 0) |
---|
| 5893 | { |
---|
| 5894 | // Generate @ 1,2 |
---|
[1029] | 5895 | intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5896 | dstPtr = m_filteredBlock[1][2].getAddr(COMPONENT_Y); |
---|
[313] | 5897 | if (halfPelRef.getHor() > 0) |
---|
| 5898 | { |
---|
| 5899 | intPtr += 1; |
---|
| 5900 | } |
---|
| 5901 | if (halfPelRef.getVer() >= 0) |
---|
| 5902 | { |
---|
| 5903 | intPtr += intStride; |
---|
| 5904 | } |
---|
[1029] | 5905 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt); |
---|
| 5906 | |
---|
[313] | 5907 | // Generate @ 3,2 |
---|
[1029] | 5908 | intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5909 | dstPtr = m_filteredBlock[3][2].getAddr(COMPONENT_Y); |
---|
[313] | 5910 | if (halfPelRef.getHor() > 0) |
---|
| 5911 | { |
---|
| 5912 | intPtr += 1; |
---|
| 5913 | } |
---|
| 5914 | if (halfPelRef.getVer() > 0) |
---|
| 5915 | { |
---|
| 5916 | intPtr += intStride; |
---|
| 5917 | } |
---|
[1029] | 5918 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt); |
---|
[313] | 5919 | } |
---|
| 5920 | else |
---|
| 5921 | { |
---|
| 5922 | // Generate @ 1,0 |
---|
[1029] | 5923 | intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride + 1; |
---|
| 5924 | dstPtr = m_filteredBlock[1][0].getAddr(COMPONENT_Y); |
---|
[313] | 5925 | if (halfPelRef.getVer() >= 0) |
---|
| 5926 | { |
---|
| 5927 | intPtr += intStride; |
---|
| 5928 | } |
---|
[1029] | 5929 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt); |
---|
| 5930 | |
---|
[313] | 5931 | // Generate @ 3,0 |
---|
[1029] | 5932 | intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride + 1; |
---|
| 5933 | dstPtr = m_filteredBlock[3][0].getAddr(COMPONENT_Y); |
---|
[313] | 5934 | if (halfPelRef.getVer() > 0) |
---|
| 5935 | { |
---|
| 5936 | intPtr += intStride; |
---|
| 5937 | } |
---|
[1029] | 5938 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt); |
---|
[313] | 5939 | } |
---|
[1029] | 5940 | |
---|
[313] | 5941 | // Generate @ 1,3 |
---|
[1029] | 5942 | intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5943 | dstPtr = m_filteredBlock[1][3].getAddr(COMPONENT_Y); |
---|
[313] | 5944 | if (halfPelRef.getVer() == 0) |
---|
| 5945 | { |
---|
| 5946 | intPtr += intStride; |
---|
| 5947 | } |
---|
[1029] | 5948 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt); |
---|
| 5949 | |
---|
[313] | 5950 | // Generate @ 3,3 |
---|
[1029] | 5951 | intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride; |
---|
| 5952 | dstPtr = m_filteredBlock[3][3].getAddr(COMPONENT_Y); |
---|
| 5953 | m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt); |
---|
[313] | 5954 | } |
---|
| 5955 | |
---|
[1029] | 5956 | |
---|
| 5957 | |
---|
| 5958 | |
---|
| 5959 | |
---|
[313] | 5960 | /** set wp tables |
---|
| 5961 | * \param TComDataCU* pcCU |
---|
| 5962 | * \param iRefIdx |
---|
| 5963 | * \param eRefPicListCur |
---|
| 5964 | * \returns Void |
---|
| 5965 | */ |
---|
| 5966 | Void TEncSearch::setWpScalingDistParam( TComDataCU* pcCU, Int iRefIdx, RefPicList eRefPicListCur ) |
---|
| 5967 | { |
---|
| 5968 | if ( iRefIdx<0 ) |
---|
| 5969 | { |
---|
| 5970 | m_cDistParam.bApplyWeight = false; |
---|
| 5971 | return; |
---|
| 5972 | } |
---|
| 5973 | |
---|
| 5974 | TComSlice *pcSlice = pcCU->getSlice(); |
---|
| 5975 | TComPPS *pps = pcCU->getSlice()->getPPS(); |
---|
[1029] | 5976 | WPScalingParam *wp0 , *wp1; |
---|
| 5977 | |
---|
[313] | 5978 | m_cDistParam.bApplyWeight = ( pcSlice->getSliceType()==P_SLICE && pps->getUseWP() ) || ( pcSlice->getSliceType()==B_SLICE && pps->getWPBiPred() ) ; |
---|
[1029] | 5979 | |
---|
[313] | 5980 | if ( !m_cDistParam.bApplyWeight ) return; |
---|
| 5981 | |
---|
| 5982 | Int iRefIdx0 = ( eRefPicListCur == REF_PIC_LIST_0 ) ? iRefIdx : (-1); |
---|
| 5983 | Int iRefIdx1 = ( eRefPicListCur == REF_PIC_LIST_1 ) ? iRefIdx : (-1); |
---|
| 5984 | |
---|
| 5985 | getWpScaling( pcCU, iRefIdx0, iRefIdx1, wp0 , wp1 ); |
---|
| 5986 | |
---|
| 5987 | if ( iRefIdx0 < 0 ) wp0 = NULL; |
---|
| 5988 | if ( iRefIdx1 < 0 ) wp1 = NULL; |
---|
| 5989 | |
---|
| 5990 | m_cDistParam.wpCur = NULL; |
---|
| 5991 | |
---|
| 5992 | if ( eRefPicListCur == REF_PIC_LIST_0 ) |
---|
| 5993 | { |
---|
| 5994 | m_cDistParam.wpCur = wp0; |
---|
| 5995 | } |
---|
| 5996 | else |
---|
| 5997 | { |
---|
| 5998 | m_cDistParam.wpCur = wp1; |
---|
| 5999 | } |
---|
| 6000 | } |
---|
| 6001 | |
---|
[595] | 6002 | #if SVC_EXTENSION |
---|
[313] | 6003 | #if REF_IDX_ME_ZEROMV |
---|
[1029] | 6004 | Void TEncSearch::xPatternSearchFracDIFMv0( TComPattern* pcPatternKey, |
---|
| 6005 | Pel* piRefY, |
---|
| 6006 | Int iRefStride, |
---|
| 6007 | TComMv* pcMvInt, |
---|
| 6008 | TComMv& rcMvHalf, |
---|
| 6009 | TComMv& rcMvQter, |
---|
| 6010 | UInt& ruiCost ) |
---|
[313] | 6011 | { |
---|
| 6012 | assert(pcMvInt->getHor() == 0 && pcMvInt->getVer() == 0); |
---|
| 6013 | Int iOffset = pcMvInt->getHor() + pcMvInt->getVer() * iRefStride; |
---|
| 6014 | m_pcRdCost->setDistParam( pcPatternKey, piRefY + iOffset, iRefStride, 1, m_cDistParam, m_pcEncCfg->getUseHADME() ); |
---|
| 6015 | m_pcRdCost->setCostScale ( 2 ); |
---|
[1029] | 6016 | setDistParamComp(COMPONENT_Y); |
---|
[313] | 6017 | ruiCost = m_cDistParam.DistFunc( &m_cDistParam ); //SATD |
---|
| 6018 | ruiCost += m_pcRdCost->getCost( pcMvInt->getHor(), pcMvInt->getVer() ); //SATD rdCost |
---|
| 6019 | rcMvHalf.setZero(); |
---|
| 6020 | rcMvQter.setZero(); |
---|
| 6021 | } |
---|
| 6022 | #endif |
---|
| 6023 | |
---|
| 6024 | #if ENCODER_FAST_MODE |
---|
| 6025 | Bool TEncSearch::predInterSearchILRUni( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv*& rpcPredYuv, TComYuv*& rpcResiYuv, TComYuv*& rpcRecoYuv, UInt refLayerId ) |
---|
| 6026 | { |
---|
[815] | 6027 | rpcPredYuv->clear(); |
---|
| 6028 | rpcRecoYuv->clear(); |
---|
[313] | 6029 | |
---|
[815] | 6030 | Int iNumPredDir = pcCU->getSlice()->isInterP() ? 1 : 2; |
---|
[313] | 6031 | |
---|
[815] | 6032 | TComMv cMv[2]; |
---|
| 6033 | TComMv cMvPred[2][33]; |
---|
| 6034 | TComMv cMvTemp[2][33]; |
---|
| 6035 | TComMv TempMv; |
---|
[313] | 6036 | |
---|
[815] | 6037 | Int iRefIdx[2]={0,0}; |
---|
[313] | 6038 | |
---|
[815] | 6039 | Int aaiMvpIdx[2][33]; |
---|
| 6040 | Int aaiMvpNum[2][33]; |
---|
[313] | 6041 | |
---|
[815] | 6042 | UInt uiMbBits[3] = {1, 1, 0}; |
---|
| 6043 | UInt uiLastMode = 0; |
---|
[313] | 6044 | |
---|
[815] | 6045 | UInt uiCost[2] = { MAX_UINT, MAX_UINT }; //uni, rdCost |
---|
| 6046 | UInt uiCostTemp; |
---|
| 6047 | UInt biPDistTemp = MAX_INT; |
---|
| 6048 | UInt uiBitsTemp; |
---|
[313] | 6049 | |
---|
[815] | 6050 | PartSize ePartSize = pcCU->getPartitionSize( 0 ); //2Nx2N |
---|
| 6051 | Int iPartIdx = 0; //one PU in CU |
---|
| 6052 | UInt uiPartAddr; |
---|
| 6053 | Int iRoiWidth, iRoiHeight; |
---|
| 6054 | Bool bILRSearched = false; |
---|
[313] | 6055 | |
---|
[815] | 6056 | xGetBlkBits( ePartSize, pcCU->getSlice()->isInterP(), iPartIdx, uiLastMode, uiMbBits); |
---|
| 6057 | pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight ); |
---|
[313] | 6058 | |
---|
[815] | 6059 | for( Int iRefList = 0; iRefList < iNumPredDir; iRefList++) //list |
---|
| 6060 | { |
---|
| 6061 | if(bILRSearched) |
---|
[313] | 6062 | { |
---|
[815] | 6063 | continue; |
---|
| 6064 | } |
---|
[313] | 6065 | |
---|
[815] | 6066 | RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 ); |
---|
[313] | 6067 | |
---|
[815] | 6068 | Int iRefIdxTemp = -1; |
---|
| 6069 | Bool foundILR = false; |
---|
[313] | 6070 | |
---|
[815] | 6071 | for( Int refIdx = 0; refIdx < pcCU->getSlice()->getNumRefIdx(eRefPicList); refIdx++ ) |
---|
| 6072 | { |
---|
| 6073 | TComPic* refPic = pcCU->getSlice()->getRefPic(eRefPicList, refIdx); |
---|
[313] | 6074 | |
---|
[815] | 6075 | // ILRP has to be for the sample prediction type |
---|
[1057] | 6076 | if( refPic->isILR(pcCU->getLayerId()) && refPic->getLayerId() == refLayerId && pcCU->getSlice()->getVPS()->isSamplePredictionType( pcCU->getLayerIdx(), pcCU->getSlice()->getVPS()->getLayerIdxInVps(refLayerId) ) ) |
---|
[815] | 6077 | { |
---|
| 6078 | iRefIdxTemp = refIdx; |
---|
| 6079 | foundILR = true; |
---|
| 6080 | bILRSearched = true; |
---|
| 6081 | break; |
---|
| 6082 | } |
---|
| 6083 | } |
---|
[313] | 6084 | |
---|
[815] | 6085 | if(!foundILR) //no ILR in eRefPiclist |
---|
| 6086 | { |
---|
| 6087 | continue; |
---|
| 6088 | } |
---|
[313] | 6089 | |
---|
[815] | 6090 | uiBitsTemp = uiMbBits[iRefList]; |
---|
| 6091 | if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 ) |
---|
| 6092 | { |
---|
| 6093 | uiBitsTemp += iRefIdxTemp+1; |
---|
| 6094 | if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--; |
---|
| 6095 | } |
---|
[313] | 6096 | |
---|
[815] | 6097 | xEstimateMvPredAMVP( pcCU, pcOrgYuv, iPartIdx, eRefPicList, iRefIdxTemp, cMvPred[iRefList][iRefIdxTemp], false, &biPDistTemp); |
---|
| 6098 | aaiMvpIdx[iRefList][iRefIdxTemp] = pcCU->getMVPIdx(eRefPicList, uiPartAddr); |
---|
| 6099 | aaiMvpNum[iRefList][iRefIdxTemp] = pcCU->getMVPNum(eRefPicList, uiPartAddr); |
---|
[313] | 6100 | |
---|
[815] | 6101 | uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdx[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS]; |
---|
[313] | 6102 | |
---|
[815] | 6103 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp ); |
---|
| 6104 | xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPred[iRefList][iRefIdxTemp], aaiMvpIdx[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp); |
---|
[313] | 6105 | |
---|
[815] | 6106 | if( uiCostTemp < uiCost[iRefList] ) |
---|
| 6107 | { |
---|
| 6108 | uiCost[iRefList] = uiCostTemp; |
---|
[313] | 6109 | |
---|
[815] | 6110 | cMv[iRefList] = cMvTemp[iRefList][iRefIdxTemp]; |
---|
| 6111 | iRefIdx[iRefList] = iRefIdxTemp; |
---|
[313] | 6112 | |
---|
[815] | 6113 | pcCU->getCUMvField(eRefPicList)->setAllMv( cMv[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 6114 | pcCU->getCUMvField(eRefPicList)->setAllRefIdx( iRefIdx[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 6115 | } |
---|
[815] | 6116 | } |
---|
[313] | 6117 | |
---|
[815] | 6118 | if( uiCost[0] == MAX_UINT && uiCost[1] == MAX_UINT ) //no ILR in both list0 and list1 |
---|
| 6119 | { |
---|
| 6120 | return false; |
---|
| 6121 | } |
---|
[313] | 6122 | |
---|
[815] | 6123 | // Clear Motion Field |
---|
| 6124 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 6125 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 6126 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TComMv(), ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 6127 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TComMv(), ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 6128 | |
---|
[815] | 6129 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 6130 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 6131 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 6132 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
[313] | 6133 | |
---|
[815] | 6134 | if( uiCost[0] <= uiCost[1] ) //list0 ILR |
---|
| 6135 | { |
---|
| 6136 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv ( cMv[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 6137 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdx[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 6138 | |
---|
[815] | 6139 | TempMv = cMv[0] - cMvPred[0][iRefIdx[0]]; |
---|
| 6140 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 6141 | |
---|
[815] | 6142 | pcCU->setInterDirSubParts( 1, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
---|
[313] | 6143 | |
---|
[815] | 6144 | pcCU->setMVPIdxSubParts( aaiMvpIdx[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 6145 | pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 6146 | } |
---|
| 6147 | else if( uiCost[1] < uiCost[0] ) //list1 ILR |
---|
| 6148 | { |
---|
| 6149 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv ( cMv[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
| 6150 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdx[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 6151 | |
---|
[815] | 6152 | TempMv = cMv[1] - cMvPred[1][iRefIdx[1]]; |
---|
| 6153 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
---|
[313] | 6154 | |
---|
[815] | 6155 | pcCU->setInterDirSubParts( 2, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
---|
[313] | 6156 | |
---|
[815] | 6157 | pcCU->setMVPIdxSubParts( aaiMvpIdx[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 6158 | pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
---|
| 6159 | } |
---|
| 6160 | else |
---|
| 6161 | { |
---|
| 6162 | assert(0); |
---|
| 6163 | } |
---|
[313] | 6164 | |
---|
[815] | 6165 | pcCU->setMergeFlagSubParts( false, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
---|
[313] | 6166 | |
---|
[815] | 6167 | motionCompensation ( pcCU, rpcPredYuv, REF_PIC_LIST_X, iPartIdx ); |
---|
| 6168 | setWpScalingDistParam( pcCU, -1, REF_PIC_LIST_X ); |
---|
| 6169 | |
---|
| 6170 | return true; |
---|
[313] | 6171 | } |
---|
| 6172 | #endif |
---|
[595] | 6173 | #endif //SVC_EXTENSION |
---|
[313] | 6174 | |
---|
| 6175 | //! \} |
---|