| 1 | /* The copyright in this software is being made available under the BSD |
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| 2 | * License, included below. This software may be subject to other third party |
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| 3 | * and contributor rights, including patent rights, and no such rights are |
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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
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| 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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| 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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| 34 | /** \file 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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| 42 | #include <math.h> |
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| 43 | |
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| 44 | //! \ingroup TLibEncoder |
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| 45 | //! \{ |
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| 46 | |
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| 47 | static const TComMv s_acMvRefineH[9] = |
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| 48 | { |
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| 49 | TComMv( 0, 0 ), // 0 |
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| 50 | TComMv( 0, -1 ), // 1 |
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| 51 | TComMv( 0, 1 ), // 2 |
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| 52 | TComMv( -1, 0 ), // 3 |
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| 53 | TComMv( 1, 0 ), // 4 |
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| 54 | TComMv( -1, -1 ), // 5 |
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| 55 | TComMv( 1, -1 ), // 6 |
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| 56 | TComMv( -1, 1 ), // 7 |
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| 57 | TComMv( 1, 1 ) // 8 |
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| 58 | }; |
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| 59 | |
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| 60 | static const TComMv s_acMvRefineQ[9] = |
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| 61 | { |
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| 62 | TComMv( 0, 0 ), // 0 |
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| 63 | TComMv( 0, -1 ), // 1 |
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| 64 | TComMv( 0, 1 ), // 2 |
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| 65 | TComMv( -1, -1 ), // 5 |
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| 66 | TComMv( 1, -1 ), // 6 |
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| 67 | TComMv( -1, 0 ), // 3 |
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| 68 | TComMv( 1, 0 ), // 4 |
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| 69 | TComMv( -1, 1 ), // 7 |
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| 70 | TComMv( 1, 1 ) // 8 |
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| 71 | }; |
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| 72 | |
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| 73 | static const UInt s_auiDFilter[9] = |
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| 74 | { |
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| 75 | 0, 1, 0, |
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| 76 | 2, 3, 2, |
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| 77 | 0, 1, 0 |
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| 78 | }; |
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| 79 | |
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| 80 | TEncSearch::TEncSearch() |
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| 81 | { |
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| 82 | m_ppcQTTempCoeffY = NULL; |
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| 83 | m_ppcQTTempCoeffCb = NULL; |
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| 84 | m_ppcQTTempCoeffCr = NULL; |
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| 85 | m_pcQTTempCoeffY = NULL; |
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| 86 | m_pcQTTempCoeffCb = NULL; |
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| 87 | m_pcQTTempCoeffCr = NULL; |
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| 88 | #if ADAPTIVE_QP_SELECTION |
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| 89 | m_ppcQTTempArlCoeffY = NULL; |
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| 90 | m_ppcQTTempArlCoeffCb = NULL; |
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| 91 | m_ppcQTTempArlCoeffCr = NULL; |
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| 92 | m_pcQTTempArlCoeffY = NULL; |
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| 93 | m_pcQTTempArlCoeffCb = NULL; |
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| 94 | m_pcQTTempArlCoeffCr = NULL; |
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| 95 | #endif |
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| 96 | m_puhQTTempTrIdx = NULL; |
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| 97 | m_puhQTTempCbf[0] = m_puhQTTempCbf[1] = m_puhQTTempCbf[2] = NULL; |
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| 98 | m_pcQTTempTComYuv = NULL; |
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| 99 | m_pcEncCfg = NULL; |
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| 100 | m_pcEntropyCoder = NULL; |
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| 101 | m_pTempPel = NULL; |
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| 102 | m_pSharedPredTransformSkip[0] = m_pSharedPredTransformSkip[1] = m_pSharedPredTransformSkip[2] = NULL; |
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| 103 | m_pcQTTempTUCoeffY = NULL; |
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| 104 | m_pcQTTempTUCoeffCb = NULL; |
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| 105 | m_pcQTTempTUCoeffCr = NULL; |
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| 106 | #if ADAPTIVE_QP_SELECTION |
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| 107 | m_ppcQTTempTUArlCoeffY = NULL; |
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| 108 | m_ppcQTTempTUArlCoeffCb = NULL; |
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| 109 | m_ppcQTTempTUArlCoeffCr = NULL; |
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| 110 | #endif |
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| 111 | m_puhQTTempTransformSkipFlag[0] = NULL; |
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| 112 | m_puhQTTempTransformSkipFlag[1] = NULL; |
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| 113 | m_puhQTTempTransformSkipFlag[2] = NULL; |
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| 114 | setWpScalingDistParam( NULL, -1, REF_PIC_LIST_X ); |
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| 115 | } |
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| 116 | |
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| 117 | TEncSearch::~TEncSearch() |
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| 118 | { |
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| 119 | if ( m_pTempPel ) |
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| 120 | { |
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| 121 | delete [] m_pTempPel; |
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| 122 | m_pTempPel = NULL; |
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| 123 | } |
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| 124 | |
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| 125 | if ( m_pcEncCfg ) |
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| 126 | { |
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| 127 | const UInt uiNumLayersAllocated = m_pcEncCfg->getQuadtreeTULog2MaxSize()-m_pcEncCfg->getQuadtreeTULog2MinSize()+1; |
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| 128 | for( UInt ui = 0; ui < uiNumLayersAllocated; ++ui ) |
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| 129 | { |
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| 130 | delete[] m_ppcQTTempCoeffY[ui]; |
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| 131 | delete[] m_ppcQTTempCoeffCb[ui]; |
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| 132 | delete[] m_ppcQTTempCoeffCr[ui]; |
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| 133 | #if ADAPTIVE_QP_SELECTION |
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| 134 | delete[] m_ppcQTTempArlCoeffY[ui]; |
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| 135 | delete[] m_ppcQTTempArlCoeffCb[ui]; |
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| 136 | delete[] m_ppcQTTempArlCoeffCr[ui]; |
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| 137 | #endif |
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| 138 | m_pcQTTempTComYuv[ui].destroy(); |
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| 139 | } |
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| 140 | } |
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| 141 | delete[] m_ppcQTTempCoeffY; |
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| 142 | delete[] m_ppcQTTempCoeffCb; |
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| 143 | delete[] m_ppcQTTempCoeffCr; |
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| 144 | delete[] m_pcQTTempCoeffY; |
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| 145 | delete[] m_pcQTTempCoeffCb; |
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| 146 | delete[] m_pcQTTempCoeffCr; |
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| 147 | #if ADAPTIVE_QP_SELECTION |
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| 148 | delete[] m_ppcQTTempArlCoeffY; |
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| 149 | delete[] m_ppcQTTempArlCoeffCb; |
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| 150 | delete[] m_ppcQTTempArlCoeffCr; |
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| 151 | delete[] m_pcQTTempArlCoeffY; |
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| 152 | delete[] m_pcQTTempArlCoeffCb; |
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| 153 | delete[] m_pcQTTempArlCoeffCr; |
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| 154 | #endif |
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| 155 | delete[] m_puhQTTempTrIdx; |
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| 156 | delete[] m_puhQTTempCbf[0]; |
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| 157 | delete[] m_puhQTTempCbf[1]; |
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| 158 | delete[] m_puhQTTempCbf[2]; |
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| 159 | delete[] m_pcQTTempTComYuv; |
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| 160 | delete[] m_pSharedPredTransformSkip[0]; |
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| 161 | delete[] m_pSharedPredTransformSkip[1]; |
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| 162 | delete[] m_pSharedPredTransformSkip[2]; |
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| 163 | delete[] m_pcQTTempTUCoeffY; |
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| 164 | delete[] m_pcQTTempTUCoeffCb; |
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| 165 | delete[] m_pcQTTempTUCoeffCr; |
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| 166 | #if ADAPTIVE_QP_SELECTION |
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| 167 | delete[] m_ppcQTTempTUArlCoeffY; |
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| 168 | delete[] m_ppcQTTempTUArlCoeffCb; |
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| 169 | delete[] m_ppcQTTempTUArlCoeffCr; |
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| 170 | #endif |
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| 171 | delete[] m_puhQTTempTransformSkipFlag[0]; |
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| 172 | delete[] m_puhQTTempTransformSkipFlag[1]; |
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| 173 | delete[] m_puhQTTempTransformSkipFlag[2]; |
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| 174 | m_pcQTTempTransformSkipTComYuv.destroy(); |
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| 175 | m_tmpYuvPred.destroy(); |
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| 176 | } |
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| 177 | |
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| 178 | void TEncSearch::init(TEncCfg* pcEncCfg, |
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| 179 | TComTrQuant* pcTrQuant, |
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| 180 | Int iSearchRange, |
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| 181 | Int bipredSearchRange, |
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| 182 | Int iFastSearch, |
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| 183 | Int iMaxDeltaQP, |
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| 184 | TEncEntropy* pcEntropyCoder, |
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| 185 | TComRdCost* pcRdCost, |
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| 186 | TEncSbac*** pppcRDSbacCoder, |
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| 187 | TEncSbac* pcRDGoOnSbacCoder |
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| 188 | ) |
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| 189 | { |
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| 190 | m_pcEncCfg = pcEncCfg; |
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| 191 | m_pcTrQuant = pcTrQuant; |
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| 192 | m_iSearchRange = iSearchRange; |
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| 193 | m_bipredSearchRange = bipredSearchRange; |
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| 194 | m_iFastSearch = iFastSearch; |
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| 195 | m_iMaxDeltaQP = iMaxDeltaQP; |
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| 196 | m_pcEntropyCoder = pcEntropyCoder; |
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| 197 | m_pcRdCost = pcRdCost; |
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| 198 | |
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| 199 | m_pppcRDSbacCoder = pppcRDSbacCoder; |
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| 200 | m_pcRDGoOnSbacCoder = pcRDGoOnSbacCoder; |
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| 201 | |
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| 202 | m_bUseSBACRD = pppcRDSbacCoder ? true : false; |
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| 203 | |
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| 204 | for (Int iDir = 0; iDir < 2; iDir++) |
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| 205 | { |
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| 206 | for (Int iRefIdx = 0; iRefIdx < 33; iRefIdx++) |
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| 207 | { |
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| 208 | m_aaiAdaptSR[iDir][iRefIdx] = iSearchRange; |
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| 209 | } |
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| 210 | } |
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| 211 | |
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| 212 | m_puiDFilter = s_auiDFilter + 4; |
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| 213 | |
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| 214 | // initialize motion cost |
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| 215 | #if !FIX203 |
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| 216 | m_pcRdCost->initRateDistortionModel( m_iSearchRange << 2 ); |
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| 217 | #endif |
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| 218 | |
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| 219 | for( Int iNum = 0; iNum < AMVP_MAX_NUM_CANDS+1; iNum++) |
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| 220 | { |
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| 221 | for( Int iIdx = 0; iIdx < AMVP_MAX_NUM_CANDS; iIdx++) |
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| 222 | { |
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| 223 | if (iIdx < iNum) |
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| 224 | m_auiMVPIdxCost[iIdx][iNum] = xGetMvpIdxBits(iIdx, iNum); |
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| 225 | else |
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| 226 | m_auiMVPIdxCost[iIdx][iNum] = MAX_INT; |
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| 227 | } |
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| 228 | } |
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| 229 | |
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| 230 | initTempBuff(); |
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| 231 | |
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| 232 | m_pTempPel = new Pel[g_uiMaxCUWidth*g_uiMaxCUHeight]; |
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| 233 | |
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| 234 | const UInt uiNumLayersToAllocate = pcEncCfg->getQuadtreeTULog2MaxSize()-pcEncCfg->getQuadtreeTULog2MinSize()+1; |
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| 235 | m_ppcQTTempCoeffY = new TCoeff*[uiNumLayersToAllocate]; |
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| 236 | m_ppcQTTempCoeffCb = new TCoeff*[uiNumLayersToAllocate]; |
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| 237 | m_ppcQTTempCoeffCr = new TCoeff*[uiNumLayersToAllocate]; |
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| 238 | m_pcQTTempCoeffY = new TCoeff [g_uiMaxCUWidth*g_uiMaxCUHeight ]; |
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| 239 | m_pcQTTempCoeffCb = new TCoeff [g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 240 | m_pcQTTempCoeffCr = new TCoeff [g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 241 | #if ADAPTIVE_QP_SELECTION |
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| 242 | m_ppcQTTempArlCoeffY = new Int*[uiNumLayersToAllocate]; |
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| 243 | m_ppcQTTempArlCoeffCb = new Int*[uiNumLayersToAllocate]; |
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| 244 | m_ppcQTTempArlCoeffCr = new Int*[uiNumLayersToAllocate]; |
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| 245 | m_pcQTTempArlCoeffY = new Int [g_uiMaxCUWidth*g_uiMaxCUHeight ]; |
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| 246 | m_pcQTTempArlCoeffCb = new Int [g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 247 | m_pcQTTempArlCoeffCr = new Int [g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 248 | #endif |
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| 249 | |
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| 250 | const UInt uiNumPartitions = 1<<(g_uiMaxCUDepth<<1); |
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| 251 | m_puhQTTempTrIdx = new UChar [uiNumPartitions]; |
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| 252 | m_puhQTTempCbf[0] = new UChar [uiNumPartitions]; |
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| 253 | m_puhQTTempCbf[1] = new UChar [uiNumPartitions]; |
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| 254 | m_puhQTTempCbf[2] = new UChar [uiNumPartitions]; |
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| 255 | m_pcQTTempTComYuv = new TComYuv[uiNumLayersToAllocate]; |
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| 256 | for( UInt ui = 0; ui < uiNumLayersToAllocate; ++ui ) |
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| 257 | { |
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| 258 | m_ppcQTTempCoeffY[ui] = new TCoeff[g_uiMaxCUWidth*g_uiMaxCUHeight ]; |
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| 259 | m_ppcQTTempCoeffCb[ui] = new TCoeff[g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 260 | m_ppcQTTempCoeffCr[ui] = new TCoeff[g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 261 | #if ADAPTIVE_QP_SELECTION |
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| 262 | m_ppcQTTempArlCoeffY[ui] = new Int[g_uiMaxCUWidth*g_uiMaxCUHeight ]; |
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| 263 | m_ppcQTTempArlCoeffCb[ui] = new Int[g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 264 | m_ppcQTTempArlCoeffCr[ui] = new Int[g_uiMaxCUWidth*g_uiMaxCUHeight>>2]; |
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| 265 | #endif |
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| 266 | m_pcQTTempTComYuv[ui].create( g_uiMaxCUWidth, g_uiMaxCUHeight ); |
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| 267 | } |
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| 268 | m_pSharedPredTransformSkip[0] = new Pel[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 269 | m_pSharedPredTransformSkip[1] = new Pel[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 270 | m_pSharedPredTransformSkip[2] = new Pel[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 271 | m_pcQTTempTUCoeffY = new TCoeff[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 272 | m_pcQTTempTUCoeffCb = new TCoeff[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 273 | m_pcQTTempTUCoeffCr = new TCoeff[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 274 | #if ADAPTIVE_QP_SELECTION |
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| 275 | m_ppcQTTempTUArlCoeffY = new Int[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 276 | m_ppcQTTempTUArlCoeffCb = new Int[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 277 | m_ppcQTTempTUArlCoeffCr = new Int[MAX_TS_WIDTH*MAX_TS_HEIGHT]; |
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| 278 | #endif |
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| 279 | m_pcQTTempTransformSkipTComYuv.create( g_uiMaxCUWidth, g_uiMaxCUHeight ); |
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| 280 | |
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| 281 | m_puhQTTempTransformSkipFlag[0] = new UChar [uiNumPartitions]; |
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| 282 | m_puhQTTempTransformSkipFlag[1] = new UChar [uiNumPartitions]; |
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| 283 | m_puhQTTempTransformSkipFlag[2] = new UChar [uiNumPartitions]; |
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| 284 | m_tmpYuvPred.create(MAX_CU_SIZE, MAX_CU_SIZE); |
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| 285 | } |
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| 286 | |
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| 287 | #if FASTME_SMOOTHER_MV |
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| 288 | #define FIRSTSEARCHSTOP 1 |
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| 289 | #else |
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| 290 | #define FIRSTSEARCHSTOP 0 |
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| 291 | #endif |
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| 292 | |
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| 293 | #define TZ_SEARCH_CONFIGURATION \ |
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| 294 | const Int iRaster = 5; /* TZ soll von aussen ?ergeben werden */ \ |
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| 295 | const Bool bTestOtherPredictedMV = 0; \ |
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| 296 | const Bool bTestZeroVector = 1; \ |
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| 297 | const Bool bTestZeroVectorStart = 0; \ |
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| 298 | const Bool bTestZeroVectorStop = 0; \ |
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| 299 | const Bool bFirstSearchDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \ |
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| 300 | const Bool bFirstSearchStop = FIRSTSEARCHSTOP; \ |
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| 301 | const UInt uiFirstSearchRounds = 3; /* first search stop X rounds after best match (must be >=1) */ \ |
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| 302 | const Bool bEnableRasterSearch = 1; \ |
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| 303 | const Bool bAlwaysRasterSearch = 0; /* ===== 1: BETTER but factor 2 slower ===== */ \ |
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| 304 | const Bool bRasterRefinementEnable = 0; /* enable either raster refinement or star refinement */ \ |
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| 305 | const Bool bRasterRefinementDiamond = 0; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \ |
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| 306 | const Bool bStarRefinementEnable = 1; /* enable either star refinement or raster refinement */ \ |
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| 307 | const Bool bStarRefinementDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \ |
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| 308 | const Bool bStarRefinementStop = 0; \ |
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| 309 | const UInt uiStarRefinementRounds = 2; /* star refinement stop X rounds after best match (must be >=1) */ \ |
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| 310 | |
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| 311 | |
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| 312 | __inline Void TEncSearch::xTZSearchHelp( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, const Int iSearchX, const Int iSearchY, const UChar ucPointNr, const UInt uiDistance ) |
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| 313 | { |
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| 314 | UInt uiSad; |
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| 315 | |
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| 316 | Pel* piRefSrch; |
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| 317 | |
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| 318 | piRefSrch = rcStruct.piRefY + iSearchY * rcStruct.iYStride + iSearchX; |
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| 319 | |
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| 320 | //-- jclee for using the SAD function pointer |
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| 321 | m_pcRdCost->setDistParam( pcPatternKey, piRefSrch, rcStruct.iYStride, m_cDistParam ); |
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| 322 | |
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| 323 | // fast encoder decision: use subsampled SAD when rows > 8 for integer ME |
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| 324 | if ( m_pcEncCfg->getUseFastEnc() ) |
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| 325 | { |
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| 326 | if ( m_cDistParam.iRows > 8 ) |
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| 327 | { |
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| 328 | m_cDistParam.iSubShift = 1; |
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| 329 | } |
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| 330 | } |
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| 331 | |
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| 332 | setDistParamComp(0); // Y component |
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| 333 | |
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| 334 | // distortion |
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| 335 | uiSad = m_cDistParam.DistFunc( &m_cDistParam ); |
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| 336 | |
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| 337 | // motion cost |
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| 338 | uiSad += m_pcRdCost->getCost( iSearchX, iSearchY ); |
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| 339 | |
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| 340 | if( uiSad < rcStruct.uiBestSad ) |
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| 341 | { |
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| 342 | rcStruct.uiBestSad = uiSad; |
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| 343 | rcStruct.iBestX = iSearchX; |
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| 344 | rcStruct.iBestY = iSearchY; |
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| 345 | rcStruct.uiBestDistance = uiDistance; |
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| 346 | rcStruct.uiBestRound = 0; |
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| 347 | rcStruct.ucPointNr = ucPointNr; |
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| 348 | } |
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| 349 | } |
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| 350 | |
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| 351 | __inline Void TEncSearch::xTZ2PointSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB ) |
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| 352 | { |
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| 353 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
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| 354 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
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| 355 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
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| 356 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
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| 357 | |
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| 358 | // 2 point search, // 1 2 3 |
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| 359 | // check only the 2 untested points // 4 0 5 |
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| 360 | // around the start point // 6 7 8 |
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| 361 | Int iStartX = rcStruct.iBestX; |
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| 362 | Int iStartY = rcStruct.iBestY; |
|---|
| 363 | switch( rcStruct.ucPointNr ) |
|---|
| 364 | { |
|---|
| 365 | case 1: |
|---|
| 366 | { |
|---|
| 367 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
|---|
| 368 | { |
|---|
| 369 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY, 0, 2 ); |
|---|
| 370 | } |
|---|
| 371 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
|---|
| 372 | { |
|---|
| 373 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY - 1, 0, 2 ); |
|---|
| 374 | } |
|---|
| 375 | } |
|---|
| 376 | break; |
|---|
| 377 | case 2: |
|---|
| 378 | { |
|---|
| 379 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
|---|
| 380 | { |
|---|
| 381 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
|---|
| 382 | { |
|---|
| 383 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY - 1, 0, 2 ); |
|---|
| 384 | } |
|---|
| 385 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
|---|
| 386 | { |
|---|
| 387 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY - 1, 0, 2 ); |
|---|
| 388 | } |
|---|
| 389 | } |
|---|
| 390 | } |
|---|
| 391 | break; |
|---|
| 392 | case 3: |
|---|
| 393 | { |
|---|
| 394 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
|---|
| 395 | { |
|---|
| 396 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY - 1, 0, 2 ); |
|---|
| 397 | } |
|---|
| 398 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
|---|
| 399 | { |
|---|
| 400 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY, 0, 2 ); |
|---|
| 401 | } |
|---|
| 402 | } |
|---|
| 403 | break; |
|---|
| 404 | case 4: |
|---|
| 405 | { |
|---|
| 406 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
|---|
| 407 | { |
|---|
| 408 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
|---|
| 409 | { |
|---|
| 410 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY + 1, 0, 2 ); |
|---|
| 411 | } |
|---|
| 412 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
|---|
| 413 | { |
|---|
| 414 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY - 1, 0, 2 ); |
|---|
| 415 | } |
|---|
| 416 | } |
|---|
| 417 | } |
|---|
| 418 | break; |
|---|
| 419 | case 5: |
|---|
| 420 | { |
|---|
| 421 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
|---|
| 422 | { |
|---|
| 423 | if ( (iStartY - 1) >= iSrchRngVerTop ) |
|---|
| 424 | { |
|---|
| 425 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY - 1, 0, 2 ); |
|---|
| 426 | } |
|---|
| 427 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
|---|
| 428 | { |
|---|
| 429 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY + 1, 0, 2 ); |
|---|
| 430 | } |
|---|
| 431 | } |
|---|
| 432 | } |
|---|
| 433 | break; |
|---|
| 434 | case 6: |
|---|
| 435 | { |
|---|
| 436 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
|---|
| 437 | { |
|---|
| 438 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY , 0, 2 ); |
|---|
| 439 | } |
|---|
| 440 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
|---|
| 441 | { |
|---|
| 442 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY + 1, 0, 2 ); |
|---|
| 443 | } |
|---|
| 444 | } |
|---|
| 445 | break; |
|---|
| 446 | case 7: |
|---|
| 447 | { |
|---|
| 448 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
|---|
| 449 | { |
|---|
| 450 | if ( (iStartX - 1) >= iSrchRngHorLeft ) |
|---|
| 451 | { |
|---|
| 452 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY + 1, 0, 2 ); |
|---|
| 453 | } |
|---|
| 454 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
|---|
| 455 | { |
|---|
| 456 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY + 1, 0, 2 ); |
|---|
| 457 | } |
|---|
| 458 | } |
|---|
| 459 | } |
|---|
| 460 | break; |
|---|
| 461 | case 8: |
|---|
| 462 | { |
|---|
| 463 | if ( (iStartX + 1) <= iSrchRngHorRight ) |
|---|
| 464 | { |
|---|
| 465 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY, 0, 2 ); |
|---|
| 466 | } |
|---|
| 467 | if ( (iStartY + 1) <= iSrchRngVerBottom ) |
|---|
| 468 | { |
|---|
| 469 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY + 1, 0, 2 ); |
|---|
| 470 | } |
|---|
| 471 | } |
|---|
| 472 | break; |
|---|
| 473 | default: |
|---|
| 474 | { |
|---|
| 475 | assert( false ); |
|---|
| 476 | } |
|---|
| 477 | break; |
|---|
| 478 | } // switch( rcStruct.ucPointNr ) |
|---|
| 479 | } |
|---|
| 480 | |
|---|
| 481 | __inline Void TEncSearch::xTZ8PointSquareSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, const Int iStartX, const Int iStartY, const Int iDist ) |
|---|
| 482 | { |
|---|
| 483 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
|---|
| 484 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
|---|
| 485 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
|---|
| 486 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
|---|
| 487 | |
|---|
| 488 | // 8 point search, // 1 2 3 |
|---|
| 489 | // search around the start point // 4 0 5 |
|---|
| 490 | // with the required distance // 6 7 8 |
|---|
| 491 | assert( iDist != 0 ); |
|---|
| 492 | const Int iTop = iStartY - iDist; |
|---|
| 493 | const Int iBottom = iStartY + iDist; |
|---|
| 494 | const Int iLeft = iStartX - iDist; |
|---|
| 495 | const Int iRight = iStartX + iDist; |
|---|
| 496 | rcStruct.uiBestRound += 1; |
|---|
| 497 | |
|---|
| 498 | if ( iTop >= iSrchRngVerTop ) // check top |
|---|
| 499 | { |
|---|
| 500 | if ( iLeft >= iSrchRngHorLeft ) // check top left |
|---|
| 501 | { |
|---|
| 502 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iTop, 1, iDist ); |
|---|
| 503 | } |
|---|
| 504 | // top middle |
|---|
| 505 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
|---|
| 506 | |
|---|
| 507 | if ( iRight <= iSrchRngHorRight ) // check top right |
|---|
| 508 | { |
|---|
| 509 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iTop, 3, iDist ); |
|---|
| 510 | } |
|---|
| 511 | } // check top |
|---|
| 512 | if ( iLeft >= iSrchRngHorLeft ) // check middle left |
|---|
| 513 | { |
|---|
| 514 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
|---|
| 515 | } |
|---|
| 516 | if ( iRight <= iSrchRngHorRight ) // check middle right |
|---|
| 517 | { |
|---|
| 518 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
|---|
| 519 | } |
|---|
| 520 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
|---|
| 521 | { |
|---|
| 522 | if ( iLeft >= iSrchRngHorLeft ) // check bottom left |
|---|
| 523 | { |
|---|
| 524 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iBottom, 6, iDist ); |
|---|
| 525 | } |
|---|
| 526 | // check bottom middle |
|---|
| 527 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
|---|
| 528 | |
|---|
| 529 | if ( iRight <= iSrchRngHorRight ) // check bottom right |
|---|
| 530 | { |
|---|
| 531 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iBottom, 8, iDist ); |
|---|
| 532 | } |
|---|
| 533 | } // check bottom |
|---|
| 534 | } |
|---|
| 535 | |
|---|
| 536 | __inline Void TEncSearch::xTZ8PointDiamondSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, const Int iStartX, const Int iStartY, const Int iDist ) |
|---|
| 537 | { |
|---|
| 538 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
|---|
| 539 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
|---|
| 540 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
|---|
| 541 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
|---|
| 542 | |
|---|
| 543 | // 8 point search, // 1 2 3 |
|---|
| 544 | // search around the start point // 4 0 5 |
|---|
| 545 | // with the required distance // 6 7 8 |
|---|
| 546 | assert ( iDist != 0 ); |
|---|
| 547 | const Int iTop = iStartY - iDist; |
|---|
| 548 | const Int iBottom = iStartY + iDist; |
|---|
| 549 | const Int iLeft = iStartX - iDist; |
|---|
| 550 | const Int iRight = iStartX + iDist; |
|---|
| 551 | rcStruct.uiBestRound += 1; |
|---|
| 552 | |
|---|
| 553 | if ( iDist == 1 ) // iDist == 1 |
|---|
| 554 | { |
|---|
| 555 | if ( iTop >= iSrchRngVerTop ) // check top |
|---|
| 556 | { |
|---|
| 557 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
|---|
| 558 | } |
|---|
| 559 | if ( iLeft >= iSrchRngHorLeft ) // check middle left |
|---|
| 560 | { |
|---|
| 561 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
|---|
| 562 | } |
|---|
| 563 | if ( iRight <= iSrchRngHorRight ) // check middle right |
|---|
| 564 | { |
|---|
| 565 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
|---|
| 566 | } |
|---|
| 567 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
|---|
| 568 | { |
|---|
| 569 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
|---|
| 570 | } |
|---|
| 571 | } |
|---|
| 572 | else // if (iDist != 1) |
|---|
| 573 | { |
|---|
| 574 | if ( iDist <= 8 ) |
|---|
| 575 | { |
|---|
| 576 | const Int iTop_2 = iStartY - (iDist>>1); |
|---|
| 577 | const Int iBottom_2 = iStartY + (iDist>>1); |
|---|
| 578 | const Int iLeft_2 = iStartX - (iDist>>1); |
|---|
| 579 | const Int iRight_2 = iStartX + (iDist>>1); |
|---|
| 580 | |
|---|
| 581 | if ( iTop >= iSrchRngVerTop && iLeft >= iSrchRngHorLeft && |
|---|
| 582 | iRight <= iSrchRngHorRight && iBottom <= iSrchRngVerBottom ) // check border |
|---|
| 583 | { |
|---|
| 584 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
|---|
| 585 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iTop_2, 1, iDist>>1 ); |
|---|
| 586 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iTop_2, 3, iDist>>1 ); |
|---|
| 587 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
|---|
| 588 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
|---|
| 589 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iBottom_2, 6, iDist>>1 ); |
|---|
| 590 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iBottom_2, 8, iDist>>1 ); |
|---|
| 591 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
|---|
| 592 | } |
|---|
| 593 | else // check border |
|---|
| 594 | { |
|---|
| 595 | if ( iTop >= iSrchRngVerTop ) // check top |
|---|
| 596 | { |
|---|
| 597 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist ); |
|---|
| 598 | } |
|---|
| 599 | if ( iTop_2 >= iSrchRngVerTop ) // check half top |
|---|
| 600 | { |
|---|
| 601 | if ( iLeft_2 >= iSrchRngHorLeft ) // check half left |
|---|
| 602 | { |
|---|
| 603 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iTop_2, 1, (iDist>>1) ); |
|---|
| 604 | } |
|---|
| 605 | if ( iRight_2 <= iSrchRngHorRight ) // check half right |
|---|
| 606 | { |
|---|
| 607 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iTop_2, 3, (iDist>>1) ); |
|---|
| 608 | } |
|---|
| 609 | } // check half top |
|---|
| 610 | if ( iLeft >= iSrchRngHorLeft ) // check left |
|---|
| 611 | { |
|---|
| 612 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist ); |
|---|
| 613 | } |
|---|
| 614 | if ( iRight <= iSrchRngHorRight ) // check right |
|---|
| 615 | { |
|---|
| 616 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist ); |
|---|
| 617 | } |
|---|
| 618 | if ( iBottom_2 <= iSrchRngVerBottom ) // check half bottom |
|---|
| 619 | { |
|---|
| 620 | if ( iLeft_2 >= iSrchRngHorLeft ) // check half left |
|---|
| 621 | { |
|---|
| 622 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iBottom_2, 6, (iDist>>1) ); |
|---|
| 623 | } |
|---|
| 624 | if ( iRight_2 <= iSrchRngHorRight ) // check half right |
|---|
| 625 | { |
|---|
| 626 | xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iBottom_2, 8, (iDist>>1) ); |
|---|
| 627 | } |
|---|
| 628 | } // check half bottom |
|---|
| 629 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
|---|
| 630 | { |
|---|
| 631 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist ); |
|---|
| 632 | } |
|---|
| 633 | } // check border |
|---|
| 634 | } |
|---|
| 635 | else // iDist > 8 |
|---|
| 636 | { |
|---|
| 637 | if ( iTop >= iSrchRngVerTop && iLeft >= iSrchRngHorLeft && |
|---|
| 638 | iRight <= iSrchRngHorRight && iBottom <= iSrchRngVerBottom ) // check border |
|---|
| 639 | { |
|---|
| 640 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 0, iDist ); |
|---|
| 641 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 0, iDist ); |
|---|
| 642 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 0, iDist ); |
|---|
| 643 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 0, iDist ); |
|---|
| 644 | for ( Int index = 1; index < 4; index++ ) |
|---|
| 645 | { |
|---|
| 646 | Int iPosYT = iTop + ((iDist>>2) * index); |
|---|
| 647 | Int iPosYB = iBottom - ((iDist>>2) * index); |
|---|
| 648 | Int iPosXL = iStartX - ((iDist>>2) * index); |
|---|
| 649 | Int iPosXR = iStartX + ((iDist>>2) * index); |
|---|
| 650 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYT, 0, iDist ); |
|---|
| 651 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYT, 0, iDist ); |
|---|
| 652 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYB, 0, iDist ); |
|---|
| 653 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYB, 0, iDist ); |
|---|
| 654 | } |
|---|
| 655 | } |
|---|
| 656 | else // check border |
|---|
| 657 | { |
|---|
| 658 | if ( iTop >= iSrchRngVerTop ) // check top |
|---|
| 659 | { |
|---|
| 660 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 0, iDist ); |
|---|
| 661 | } |
|---|
| 662 | if ( iLeft >= iSrchRngHorLeft ) // check left |
|---|
| 663 | { |
|---|
| 664 | xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 0, iDist ); |
|---|
| 665 | } |
|---|
| 666 | if ( iRight <= iSrchRngHorRight ) // check right |
|---|
| 667 | { |
|---|
| 668 | xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 0, iDist ); |
|---|
| 669 | } |
|---|
| 670 | if ( iBottom <= iSrchRngVerBottom ) // check bottom |
|---|
| 671 | { |
|---|
| 672 | xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 0, iDist ); |
|---|
| 673 | } |
|---|
| 674 | for ( Int index = 1; index < 4; index++ ) |
|---|
| 675 | { |
|---|
| 676 | Int iPosYT = iTop + ((iDist>>2) * index); |
|---|
| 677 | Int iPosYB = iBottom - ((iDist>>2) * index); |
|---|
| 678 | Int iPosXL = iStartX - ((iDist>>2) * index); |
|---|
| 679 | Int iPosXR = iStartX + ((iDist>>2) * index); |
|---|
| 680 | |
|---|
| 681 | if ( iPosYT >= iSrchRngVerTop ) // check top |
|---|
| 682 | { |
|---|
| 683 | if ( iPosXL >= iSrchRngHorLeft ) // check left |
|---|
| 684 | { |
|---|
| 685 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYT, 0, iDist ); |
|---|
| 686 | } |
|---|
| 687 | if ( iPosXR <= iSrchRngHorRight ) // check right |
|---|
| 688 | { |
|---|
| 689 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYT, 0, iDist ); |
|---|
| 690 | } |
|---|
| 691 | } // check top |
|---|
| 692 | if ( iPosYB <= iSrchRngVerBottom ) // check bottom |
|---|
| 693 | { |
|---|
| 694 | if ( iPosXL >= iSrchRngHorLeft ) // check left |
|---|
| 695 | { |
|---|
| 696 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYB, 0, iDist ); |
|---|
| 697 | } |
|---|
| 698 | if ( iPosXR <= iSrchRngHorRight ) // check right |
|---|
| 699 | { |
|---|
| 700 | xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYB, 0, iDist ); |
|---|
| 701 | } |
|---|
| 702 | } // check bottom |
|---|
| 703 | } // for ... |
|---|
| 704 | } // check border |
|---|
| 705 | } // iDist <= 8 |
|---|
| 706 | } // iDist == 1 |
|---|
| 707 | } |
|---|
| 708 | |
|---|
| 709 | //<-- |
|---|
| 710 | |
|---|
| 711 | UInt TEncSearch::xPatternRefinement( TComPattern* pcPatternKey, |
|---|
| 712 | TComMv baseRefMv, |
|---|
| 713 | Int iFrac, TComMv& rcMvFrac ) |
|---|
| 714 | { |
|---|
| 715 | UInt uiDist; |
|---|
| 716 | UInt uiDistBest = MAX_UINT; |
|---|
| 717 | UInt uiDirecBest = 0; |
|---|
| 718 | |
|---|
| 719 | Pel* piRefPos; |
|---|
| 720 | Int iRefStride = m_filteredBlock[0][0].getStride(); |
|---|
| 721 | #if NS_HAD |
|---|
| 722 | m_pcRdCost->setDistParam( pcPatternKey, m_filteredBlock[0][0].getLumaAddr(), iRefStride, 1, m_cDistParam, m_pcEncCfg->getUseHADME(), m_pcEncCfg->getUseNSQT() ); |
|---|
| 723 | #else |
|---|
| 724 | m_pcRdCost->setDistParam( pcPatternKey, m_filteredBlock[0][0].getLumaAddr(), iRefStride, 1, m_cDistParam, m_pcEncCfg->getUseHADME() ); |
|---|
| 725 | #endif |
|---|
| 726 | |
|---|
| 727 | const TComMv* pcMvRefine = (iFrac == 2 ? s_acMvRefineH : s_acMvRefineQ); |
|---|
| 728 | |
|---|
| 729 | for (UInt i = 0; i < 9; i++) |
|---|
| 730 | { |
|---|
| 731 | TComMv cMvTest = pcMvRefine[i]; |
|---|
| 732 | cMvTest += baseRefMv; |
|---|
| 733 | |
|---|
| 734 | Int horVal = cMvTest.getHor() * iFrac; |
|---|
| 735 | Int verVal = cMvTest.getVer() * iFrac; |
|---|
| 736 | piRefPos = m_filteredBlock[ verVal & 3 ][ horVal & 3 ].getLumaAddr(); |
|---|
| 737 | if ( horVal == 2 && ( verVal & 1 ) == 0 ) |
|---|
| 738 | piRefPos += 1; |
|---|
| 739 | if ( ( horVal & 1 ) == 0 && verVal == 2 ) |
|---|
| 740 | piRefPos += iRefStride; |
|---|
| 741 | cMvTest = pcMvRefine[i]; |
|---|
| 742 | cMvTest += rcMvFrac; |
|---|
| 743 | |
|---|
| 744 | setDistParamComp(0); // Y component |
|---|
| 745 | |
|---|
| 746 | m_cDistParam.pCur = piRefPos; |
|---|
| 747 | uiDist = m_cDistParam.DistFunc( &m_cDistParam ); |
|---|
| 748 | uiDist += m_pcRdCost->getCost( cMvTest.getHor(), cMvTest.getVer() ); |
|---|
| 749 | |
|---|
| 750 | if ( uiDist < uiDistBest ) |
|---|
| 751 | { |
|---|
| 752 | uiDistBest = uiDist; |
|---|
| 753 | uiDirecBest = i; |
|---|
| 754 | } |
|---|
| 755 | } |
|---|
| 756 | |
|---|
| 757 | rcMvFrac = pcMvRefine[uiDirecBest]; |
|---|
| 758 | |
|---|
| 759 | return uiDistBest; |
|---|
| 760 | } |
|---|
| 761 | |
|---|
| 762 | Void |
|---|
| 763 | TEncSearch::xEncSubdivCbfQT( TComDataCU* pcCU, |
|---|
| 764 | UInt uiTrDepth, |
|---|
| 765 | UInt uiAbsPartIdx, |
|---|
| 766 | Bool bLuma, |
|---|
| 767 | Bool bChroma ) |
|---|
| 768 | { |
|---|
| 769 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 770 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 771 | UInt uiSubdiv = ( uiTrMode > uiTrDepth ? 1 : 0 ); |
|---|
| 772 | UInt uiLog2TrafoSize = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxCUWidth()] + 2 - uiFullDepth; |
|---|
| 773 | |
|---|
| 774 | { |
|---|
| 775 | if( pcCU->getPredictionMode(0) == MODE_INTRA && pcCU->getPartitionSize(0) == SIZE_NxN && uiTrDepth == 0 ) |
|---|
| 776 | { |
|---|
| 777 | assert( uiSubdiv ); |
|---|
| 778 | } |
|---|
| 779 | else if( uiLog2TrafoSize > pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() ) |
|---|
| 780 | { |
|---|
| 781 | assert( uiSubdiv ); |
|---|
| 782 | } |
|---|
| 783 | else if( uiLog2TrafoSize == pcCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) |
|---|
| 784 | { |
|---|
| 785 | assert( !uiSubdiv ); |
|---|
| 786 | } |
|---|
| 787 | else if( uiLog2TrafoSize == pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) |
|---|
| 788 | { |
|---|
| 789 | assert( !uiSubdiv ); |
|---|
| 790 | } |
|---|
| 791 | else |
|---|
| 792 | { |
|---|
| 793 | assert( uiLog2TrafoSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ); |
|---|
| 794 | if( bLuma ) |
|---|
| 795 | { |
|---|
| 796 | #if TRANS_SPLIT_FLAG_CTX_REDUCTION |
|---|
| 797 | m_pcEntropyCoder->encodeTransformSubdivFlag( uiSubdiv, 5 - uiLog2TrafoSize ); |
|---|
| 798 | #else |
|---|
| 799 | m_pcEntropyCoder->encodeTransformSubdivFlag( uiSubdiv, uiFullDepth ); |
|---|
| 800 | #endif |
|---|
| 801 | } |
|---|
| 802 | } |
|---|
| 803 | } |
|---|
| 804 | |
|---|
| 805 | if ( bChroma ) |
|---|
| 806 | { |
|---|
| 807 | if( uiLog2TrafoSize > 2 ) |
|---|
| 808 | { |
|---|
| 809 | if( uiTrDepth==0 || pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiTrDepth-1 ) ) |
|---|
| 810 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_CHROMA_U, uiTrDepth ); |
|---|
| 811 | if( uiTrDepth==0 || pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiTrDepth-1 ) ) |
|---|
| 812 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_CHROMA_V, uiTrDepth ); |
|---|
| 813 | } |
|---|
| 814 | } |
|---|
| 815 | |
|---|
| 816 | if( uiSubdiv ) |
|---|
| 817 | { |
|---|
| 818 | UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
|---|
| 819 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
|---|
| 820 | { |
|---|
| 821 | xEncSubdivCbfQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiQPartNum, bLuma, bChroma ); |
|---|
| 822 | } |
|---|
| 823 | return; |
|---|
| 824 | } |
|---|
| 825 | |
|---|
| 826 | { |
|---|
| 827 | //===== Cbfs ===== |
|---|
| 828 | if( bLuma ) |
|---|
| 829 | { |
|---|
| 830 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_LUMA, uiTrMode ); |
|---|
| 831 | } |
|---|
| 832 | } |
|---|
| 833 | } |
|---|
| 834 | |
|---|
| 835 | Void |
|---|
| 836 | TEncSearch::xEncCoeffQT( TComDataCU* pcCU, |
|---|
| 837 | UInt uiTrDepth, |
|---|
| 838 | UInt uiAbsPartIdx, |
|---|
| 839 | TextType eTextType, |
|---|
| 840 | Bool bRealCoeff ) |
|---|
| 841 | { |
|---|
| 842 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 843 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 844 | UInt uiSubdiv = ( uiTrMode > uiTrDepth ? 1 : 0 ); |
|---|
| 845 | UInt uiLog2TrafoSize = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxCUWidth()] + 2 - uiFullDepth; |
|---|
| 846 | UInt uiChroma = ( eTextType != TEXT_LUMA ? 1 : 0 ); |
|---|
| 847 | |
|---|
| 848 | if( uiSubdiv ) |
|---|
| 849 | { |
|---|
| 850 | UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
|---|
| 851 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
|---|
| 852 | { |
|---|
| 853 | xEncCoeffQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiQPartNum, eTextType, bRealCoeff ); |
|---|
| 854 | } |
|---|
| 855 | return; |
|---|
| 856 | } |
|---|
| 857 | |
|---|
| 858 | if( eTextType != TEXT_LUMA && uiLog2TrafoSize == 2 ) |
|---|
| 859 | { |
|---|
| 860 | assert( uiTrDepth > 0 ); |
|---|
| 861 | uiTrDepth--; |
|---|
| 862 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth ) << 1 ); |
|---|
| 863 | Bool bFirstQ = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
|---|
| 864 | if( !bFirstQ ) |
|---|
| 865 | { |
|---|
| 866 | return; |
|---|
| 867 | } |
|---|
| 868 | } |
|---|
| 869 | |
|---|
| 870 | //===== coefficients ===== |
|---|
| 871 | UInt uiWidth = pcCU->getWidth ( 0 ) >> ( uiTrDepth + uiChroma ); |
|---|
| 872 | UInt uiHeight = pcCU->getHeight ( 0 ) >> ( uiTrDepth + uiChroma ); |
|---|
| 873 | UInt uiCoeffOffset = ( pcCU->getPic()->getMinCUWidth() * pcCU->getPic()->getMinCUHeight() * uiAbsPartIdx ) >> ( uiChroma << 1 ); |
|---|
| 874 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrafoSize; |
|---|
| 875 | TCoeff* pcCoeff = 0; |
|---|
| 876 | switch( eTextType ) |
|---|
| 877 | { |
|---|
| 878 | case TEXT_LUMA: pcCoeff = ( bRealCoeff ? pcCU->getCoeffY () : m_ppcQTTempCoeffY [uiQTLayer] ); break; |
|---|
| 879 | case TEXT_CHROMA_U: pcCoeff = ( bRealCoeff ? pcCU->getCoeffCb() : m_ppcQTTempCoeffCb[uiQTLayer] ); break; |
|---|
| 880 | case TEXT_CHROMA_V: pcCoeff = ( bRealCoeff ? pcCU->getCoeffCr() : m_ppcQTTempCoeffCr[uiQTLayer] ); break; |
|---|
| 881 | default: assert(0); |
|---|
| 882 | } |
|---|
| 883 | pcCoeff += uiCoeffOffset; |
|---|
| 884 | |
|---|
| 885 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeff, uiAbsPartIdx, uiWidth, uiHeight, uiFullDepth, eTextType ); |
|---|
| 886 | } |
|---|
| 887 | |
|---|
| 888 | |
|---|
| 889 | Void |
|---|
| 890 | TEncSearch::xEncIntraHeader( TComDataCU* pcCU, |
|---|
| 891 | UInt uiTrDepth, |
|---|
| 892 | UInt uiAbsPartIdx, |
|---|
| 893 | Bool bLuma, |
|---|
| 894 | Bool bChroma ) |
|---|
| 895 | { |
|---|
| 896 | if( bLuma ) |
|---|
| 897 | { |
|---|
| 898 | // CU header |
|---|
| 899 | if( uiAbsPartIdx == 0 ) |
|---|
| 900 | { |
|---|
| 901 | if( !pcCU->getSlice()->isIntra() ) |
|---|
| 902 | { |
|---|
| 903 | if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
|---|
| 904 | { |
|---|
| 905 | m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, 0, true ); |
|---|
| 906 | } |
|---|
| 907 | m_pcEntropyCoder->encodeSkipFlag( pcCU, 0, true ); |
|---|
| 908 | m_pcEntropyCoder->encodePredMode( pcCU, 0, true ); |
|---|
| 909 | } |
|---|
| 910 | #if INTRA_BL |
|---|
| 911 | m_pcEntropyCoder->encodeIntraBLFlag ( pcCU, 0, true ); |
|---|
| 912 | if( pcCU->isIntraBL( 0 ) ) |
|---|
| 913 | { |
|---|
| 914 | return; |
|---|
| 915 | } |
|---|
| 916 | #endif |
|---|
| 917 | m_pcEntropyCoder ->encodePartSize( pcCU, 0, pcCU->getDepth(0), true ); |
|---|
| 918 | |
|---|
| 919 | if (pcCU->isIntra(0) && pcCU->getPartitionSize(0) == SIZE_2Nx2N ) |
|---|
| 920 | { |
|---|
| 921 | m_pcEntropyCoder->encodeIPCMInfo( pcCU, 0, true ); |
|---|
| 922 | |
|---|
| 923 | if ( pcCU->getIPCMFlag (0)) |
|---|
| 924 | { |
|---|
| 925 | return; |
|---|
| 926 | } |
|---|
| 927 | } |
|---|
| 928 | } |
|---|
| 929 | // luma prediction mode |
|---|
| 930 | if( pcCU->getPartitionSize(0) == SIZE_2Nx2N ) |
|---|
| 931 | { |
|---|
| 932 | if( uiAbsPartIdx == 0 ) |
|---|
| 933 | { |
|---|
| 934 | m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, 0 ); |
|---|
| 935 | } |
|---|
| 936 | } |
|---|
| 937 | else |
|---|
| 938 | { |
|---|
| 939 | UInt uiQNumParts = pcCU->getTotalNumPart() >> 2; |
|---|
| 940 | if( uiTrDepth == 0 ) |
|---|
| 941 | { |
|---|
| 942 | assert( uiAbsPartIdx == 0 ); |
|---|
| 943 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
|---|
| 944 | { |
|---|
| 945 | m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, uiPart * uiQNumParts ); |
|---|
| 946 | } |
|---|
| 947 | } |
|---|
| 948 | else if( ( uiAbsPartIdx % uiQNumParts ) == 0 ) |
|---|
| 949 | { |
|---|
| 950 | m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, uiAbsPartIdx ); |
|---|
| 951 | } |
|---|
| 952 | } |
|---|
| 953 | } |
|---|
| 954 | #if INTRA_BL |
|---|
| 955 | if( pcCU->isIntraBL( 0 ) ) |
|---|
| 956 | { |
|---|
| 957 | return; |
|---|
| 958 | } |
|---|
| 959 | #endif |
|---|
| 960 | if( bChroma ) |
|---|
| 961 | { |
|---|
| 962 | // chroma prediction mode |
|---|
| 963 | if( uiAbsPartIdx == 0 ) |
|---|
| 964 | { |
|---|
| 965 | m_pcEntropyCoder->encodeIntraDirModeChroma( pcCU, 0, true ); |
|---|
| 966 | } |
|---|
| 967 | } |
|---|
| 968 | } |
|---|
| 969 | |
|---|
| 970 | |
|---|
| 971 | UInt |
|---|
| 972 | TEncSearch::xGetIntraBitsQT( TComDataCU* pcCU, |
|---|
| 973 | UInt uiTrDepth, |
|---|
| 974 | UInt uiAbsPartIdx, |
|---|
| 975 | Bool bLuma, |
|---|
| 976 | Bool bChroma, |
|---|
| 977 | Bool bRealCoeff /* just for test */ ) |
|---|
| 978 | { |
|---|
| 979 | m_pcEntropyCoder->resetBits(); |
|---|
| 980 | xEncIntraHeader ( pcCU, uiTrDepth, uiAbsPartIdx, bLuma, bChroma ); |
|---|
| 981 | xEncSubdivCbfQT ( pcCU, uiTrDepth, uiAbsPartIdx, bLuma, bChroma ); |
|---|
| 982 | |
|---|
| 983 | if( bLuma ) |
|---|
| 984 | { |
|---|
| 985 | xEncCoeffQT ( pcCU, uiTrDepth, uiAbsPartIdx, TEXT_LUMA, bRealCoeff ); |
|---|
| 986 | } |
|---|
| 987 | if( bChroma ) |
|---|
| 988 | { |
|---|
| 989 | xEncCoeffQT ( pcCU, uiTrDepth, uiAbsPartIdx, TEXT_CHROMA_U, bRealCoeff ); |
|---|
| 990 | xEncCoeffQT ( pcCU, uiTrDepth, uiAbsPartIdx, TEXT_CHROMA_V, bRealCoeff ); |
|---|
| 991 | } |
|---|
| 992 | UInt uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 993 | return uiBits; |
|---|
| 994 | } |
|---|
| 995 | |
|---|
| 996 | UInt |
|---|
| 997 | TEncSearch::xGetIntraBitsQTChroma( TComDataCU* pcCU, |
|---|
| 998 | UInt uiTrDepth, |
|---|
| 999 | UInt uiAbsPartIdx, |
|---|
| 1000 | UInt uiChromaId, |
|---|
| 1001 | Bool bRealCoeff /* just for test */ ) |
|---|
| 1002 | { |
|---|
| 1003 | m_pcEntropyCoder->resetBits(); |
|---|
| 1004 | if( uiChromaId == TEXT_CHROMA_U) |
|---|
| 1005 | { |
|---|
| 1006 | xEncCoeffQT ( pcCU, uiTrDepth, uiAbsPartIdx, TEXT_CHROMA_U, bRealCoeff ); |
|---|
| 1007 | } |
|---|
| 1008 | else if(uiChromaId == TEXT_CHROMA_V) |
|---|
| 1009 | { |
|---|
| 1010 | xEncCoeffQT ( pcCU, uiTrDepth, uiAbsPartIdx, TEXT_CHROMA_V, bRealCoeff ); |
|---|
| 1011 | } |
|---|
| 1012 | |
|---|
| 1013 | UInt uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 1014 | return uiBits; |
|---|
| 1015 | } |
|---|
| 1016 | |
|---|
| 1017 | Void |
|---|
| 1018 | TEncSearch::xIntraCodingLumaBlk( TComDataCU* pcCU, |
|---|
| 1019 | UInt uiTrDepth, |
|---|
| 1020 | UInt uiAbsPartIdx, |
|---|
| 1021 | TComYuv* pcOrgYuv, |
|---|
| 1022 | TComYuv* pcPredYuv, |
|---|
| 1023 | TComYuv* pcResiYuv, |
|---|
| 1024 | UInt& ruiDist, |
|---|
| 1025 | Int default0Save1Load2 ) |
|---|
| 1026 | { |
|---|
| 1027 | UInt uiLumaPredMode = pcCU ->getLumaIntraDir ( uiAbsPartIdx ); |
|---|
| 1028 | UInt uiFullDepth = pcCU ->getDepth ( 0 ) + uiTrDepth; |
|---|
| 1029 | UInt uiWidth = pcCU ->getWidth ( 0 ) >> uiTrDepth; |
|---|
| 1030 | UInt uiHeight = pcCU ->getHeight ( 0 ) >> uiTrDepth; |
|---|
| 1031 | UInt uiStride = pcOrgYuv ->getStride (); |
|---|
| 1032 | Pel* piOrg = pcOrgYuv ->getLumaAddr( uiAbsPartIdx ); |
|---|
| 1033 | Pel* piPred = pcPredYuv->getLumaAddr( uiAbsPartIdx ); |
|---|
| 1034 | Pel* piResi = pcResiYuv->getLumaAddr( uiAbsPartIdx ); |
|---|
| 1035 | Pel* piReco = pcPredYuv->getLumaAddr( uiAbsPartIdx ); |
|---|
| 1036 | |
|---|
| 1037 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 1038 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 1039 | UInt uiNumCoeffPerInc = pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
|---|
| 1040 | TCoeff* pcCoeff = m_ppcQTTempCoeffY[ uiQTLayer ] + uiNumCoeffPerInc * uiAbsPartIdx; |
|---|
| 1041 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1042 | Int* pcArlCoeff = m_ppcQTTempArlCoeffY[ uiQTLayer ] + uiNumCoeffPerInc * uiAbsPartIdx; |
|---|
| 1043 | #endif |
|---|
| 1044 | Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getLumaAddr( uiAbsPartIdx ); |
|---|
| 1045 | UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride (); |
|---|
| 1046 | |
|---|
| 1047 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
|---|
| 1048 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 1049 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
|---|
| 1050 | Bool useTransformSkip = pcCU->getTransformSkip(uiAbsPartIdx, TEXT_LUMA); |
|---|
| 1051 | //===== init availability pattern ===== |
|---|
| 1052 | Bool bAboveAvail = false; |
|---|
| 1053 | Bool bLeftAvail = false; |
|---|
| 1054 | if(default0Save1Load2 != 2) |
|---|
| 1055 | { |
|---|
| 1056 | pcCU->getPattern()->initPattern ( pcCU, uiTrDepth, uiAbsPartIdx ); |
|---|
| 1057 | pcCU->getPattern()->initAdiPattern( pcCU, uiAbsPartIdx, uiTrDepth, m_piYuvExt, m_iYuvExtStride, m_iYuvExtHeight, bAboveAvail, bLeftAvail ); |
|---|
| 1058 | //===== get prediction signal ===== |
|---|
| 1059 | #if INTRA_BL |
|---|
| 1060 | if(pcCU->isIntraBL ( uiAbsPartIdx ) ) |
|---|
| 1061 | { |
|---|
| 1062 | pcCU->getBaseLumaBlk( uiWidth, uiHeight, uiAbsPartIdx, piPred, uiStride ); |
|---|
| 1063 | } |
|---|
| 1064 | else |
|---|
| 1065 | #endif |
|---|
| 1066 | { |
|---|
| 1067 | predIntraLumaAng( pcCU->getPattern(), uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight, pcCU, bAboveAvail, bLeftAvail ); |
|---|
| 1068 | } |
|---|
| 1069 | // save prediction |
|---|
| 1070 | if(default0Save1Load2 == 1) |
|---|
| 1071 | { |
|---|
| 1072 | Pel* pPred = piPred; |
|---|
| 1073 | Pel* pPredBuf = m_pSharedPredTransformSkip[0]; |
|---|
| 1074 | Int k = 0; |
|---|
| 1075 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1076 | { |
|---|
| 1077 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1078 | { |
|---|
| 1079 | pPredBuf[ k ++ ] = pPred[ uiX ]; |
|---|
| 1080 | } |
|---|
| 1081 | pPred += uiStride; |
|---|
| 1082 | } |
|---|
| 1083 | } |
|---|
| 1084 | } |
|---|
| 1085 | else |
|---|
| 1086 | { |
|---|
| 1087 | // load prediction |
|---|
| 1088 | Pel* pPred = piPred; |
|---|
| 1089 | Pel* pPredBuf = m_pSharedPredTransformSkip[0]; |
|---|
| 1090 | Int k = 0; |
|---|
| 1091 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1092 | { |
|---|
| 1093 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1094 | { |
|---|
| 1095 | pPred[ uiX ] = pPredBuf[ k ++ ]; |
|---|
| 1096 | } |
|---|
| 1097 | pPred += uiStride; |
|---|
| 1098 | } |
|---|
| 1099 | } |
|---|
| 1100 | //===== get residual signal ===== |
|---|
| 1101 | { |
|---|
| 1102 | // get residual |
|---|
| 1103 | Pel* pOrg = piOrg; |
|---|
| 1104 | Pel* pPred = piPred; |
|---|
| 1105 | Pel* pResi = piResi; |
|---|
| 1106 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1107 | { |
|---|
| 1108 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1109 | { |
|---|
| 1110 | pResi[ uiX ] = pOrg[ uiX ] - pPred[ uiX ]; |
|---|
| 1111 | } |
|---|
| 1112 | pOrg += uiStride; |
|---|
| 1113 | pResi += uiStride; |
|---|
| 1114 | pPred += uiStride; |
|---|
| 1115 | } |
|---|
| 1116 | } |
|---|
| 1117 | |
|---|
| 1118 | //===== transform and quantization ===== |
|---|
| 1119 | //--- init rate estimation arrays for RDOQ --- |
|---|
| 1120 | if(m_pcEncCfg->getUseRDOQ() && useTransformSkip == false) |
|---|
| 1121 | { |
|---|
| 1122 | m_pcEntropyCoder->estimateBit( m_pcTrQuant->m_pcEstBitsSbac, uiWidth, uiWidth, TEXT_LUMA ); |
|---|
| 1123 | } |
|---|
| 1124 | //--- transform and quantization --- |
|---|
| 1125 | UInt uiAbsSum = 0; |
|---|
| 1126 | pcCU ->setTrIdxSubParts ( uiTrDepth, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1127 | |
|---|
| 1128 | m_pcTrQuant->setQPforQuant ( pcCU->getQP( 0 ), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
|---|
| 1129 | |
|---|
| 1130 | #if RDOQ_CHROMA_LAMBDA |
|---|
| 1131 | m_pcTrQuant->selectLambda (TEXT_LUMA); |
|---|
| 1132 | #endif |
|---|
| 1133 | |
|---|
| 1134 | m_pcTrQuant->transformNxN ( pcCU, piResi, uiStride, pcCoeff, |
|---|
| 1135 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1136 | pcArlCoeff, |
|---|
| 1137 | #endif |
|---|
| 1138 | uiWidth, uiHeight, uiAbsSum, TEXT_LUMA, uiAbsPartIdx,useTransformSkip ); |
|---|
| 1139 | |
|---|
| 1140 | //--- set coded block flag --- |
|---|
| 1141 | pcCU->setCbfSubParts ( ( uiAbsSum ? 1 : 0 ) << uiTrDepth, TEXT_LUMA, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1142 | //--- inverse transform --- |
|---|
| 1143 | if( uiAbsSum ) |
|---|
| 1144 | { |
|---|
| 1145 | Int scalingListType = 0 + g_eTTable[(Int)TEXT_LUMA]; |
|---|
| 1146 | assert(scalingListType < 6); |
|---|
| 1147 | #if INTRA_BL_DCT_FIX |
|---|
| 1148 | if(pcCU->isIntraBL(uiAbsPartIdx)) |
|---|
| 1149 | { |
|---|
| 1150 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_LUMA, REG_DCT, piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkip ); |
|---|
| 1151 | } |
|---|
| 1152 | else |
|---|
| 1153 | { |
|---|
| 1154 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_LUMA,pcCU->getLumaIntraDir( uiAbsPartIdx ), piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkip ); |
|---|
| 1155 | } |
|---|
| 1156 | #else |
|---|
| 1157 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_LUMA,pcCU->getLumaIntraDir( uiAbsPartIdx ), piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkip ); |
|---|
| 1158 | #endif |
|---|
| 1159 | } |
|---|
| 1160 | else |
|---|
| 1161 | { |
|---|
| 1162 | Pel* pResi = piResi; |
|---|
| 1163 | memset( pcCoeff, 0, sizeof( TCoeff ) * uiWidth * uiHeight ); |
|---|
| 1164 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1165 | { |
|---|
| 1166 | memset( pResi, 0, sizeof( Pel ) * uiWidth ); |
|---|
| 1167 | pResi += uiStride; |
|---|
| 1168 | } |
|---|
| 1169 | } |
|---|
| 1170 | |
|---|
| 1171 | //===== reconstruction ===== |
|---|
| 1172 | { |
|---|
| 1173 | Pel* pPred = piPred; |
|---|
| 1174 | Pel* pResi = piResi; |
|---|
| 1175 | Pel* pReco = piReco; |
|---|
| 1176 | Pel* pRecQt = piRecQt; |
|---|
| 1177 | Pel* pRecIPred = piRecIPred; |
|---|
| 1178 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1179 | { |
|---|
| 1180 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1181 | { |
|---|
| 1182 | pReco [ uiX ] = Clip( pPred[ uiX ] + pResi[ uiX ] ); |
|---|
| 1183 | pRecQt [ uiX ] = pReco[ uiX ]; |
|---|
| 1184 | pRecIPred[ uiX ] = pReco[ uiX ]; |
|---|
| 1185 | } |
|---|
| 1186 | pPred += uiStride; |
|---|
| 1187 | pResi += uiStride; |
|---|
| 1188 | pReco += uiStride; |
|---|
| 1189 | pRecQt += uiRecQtStride; |
|---|
| 1190 | pRecIPred += uiRecIPredStride; |
|---|
| 1191 | } |
|---|
| 1192 | } |
|---|
| 1193 | |
|---|
| 1194 | //===== update distortion ===== |
|---|
| 1195 | ruiDist += m_pcRdCost->getDistPart( piReco, uiStride, piOrg, uiStride, uiWidth, uiHeight ); |
|---|
| 1196 | } |
|---|
| 1197 | |
|---|
| 1198 | Void |
|---|
| 1199 | TEncSearch::xIntraCodingChromaBlk( TComDataCU* pcCU, |
|---|
| 1200 | UInt uiTrDepth, |
|---|
| 1201 | UInt uiAbsPartIdx, |
|---|
| 1202 | TComYuv* pcOrgYuv, |
|---|
| 1203 | TComYuv* pcPredYuv, |
|---|
| 1204 | TComYuv* pcResiYuv, |
|---|
| 1205 | UInt& ruiDist, |
|---|
| 1206 | UInt uiChromaId, |
|---|
| 1207 | Int default0Save1Load2 ) |
|---|
| 1208 | { |
|---|
| 1209 | UInt uiOrgTrDepth = uiTrDepth; |
|---|
| 1210 | UInt uiFullDepth = pcCU->getDepth( 0 ) + uiTrDepth; |
|---|
| 1211 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 1212 | if( uiLog2TrSize == 2 ) |
|---|
| 1213 | { |
|---|
| 1214 | assert( uiTrDepth > 0 ); |
|---|
| 1215 | uiTrDepth--; |
|---|
| 1216 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth ) << 1 ); |
|---|
| 1217 | Bool bFirstQ = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
|---|
| 1218 | if( !bFirstQ ) |
|---|
| 1219 | { |
|---|
| 1220 | return; |
|---|
| 1221 | } |
|---|
| 1222 | } |
|---|
| 1223 | |
|---|
| 1224 | TextType eText = ( uiChromaId > 0 ? TEXT_CHROMA_V : TEXT_CHROMA_U ); |
|---|
| 1225 | UInt uiChromaPredMode = pcCU ->getChromaIntraDir( uiAbsPartIdx ); |
|---|
| 1226 | UInt uiWidth = pcCU ->getWidth ( 0 ) >> ( uiTrDepth + 1 ); |
|---|
| 1227 | UInt uiHeight = pcCU ->getHeight ( 0 ) >> ( uiTrDepth + 1 ); |
|---|
| 1228 | UInt uiStride = pcOrgYuv ->getCStride (); |
|---|
| 1229 | Pel* piOrg = ( uiChromaId > 0 ? pcOrgYuv ->getCrAddr( uiAbsPartIdx ) : pcOrgYuv ->getCbAddr( uiAbsPartIdx ) ); |
|---|
| 1230 | Pel* piPred = ( uiChromaId > 0 ? pcPredYuv->getCrAddr( uiAbsPartIdx ) : pcPredYuv->getCbAddr( uiAbsPartIdx ) ); |
|---|
| 1231 | Pel* piResi = ( uiChromaId > 0 ? pcResiYuv->getCrAddr( uiAbsPartIdx ) : pcResiYuv->getCbAddr( uiAbsPartIdx ) ); |
|---|
| 1232 | Pel* piReco = ( uiChromaId > 0 ? pcPredYuv->getCrAddr( uiAbsPartIdx ) : pcPredYuv->getCbAddr( uiAbsPartIdx ) ); |
|---|
| 1233 | |
|---|
| 1234 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 1235 | UInt uiNumCoeffPerInc = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ) ) >> 2; |
|---|
| 1236 | TCoeff* pcCoeff = ( uiChromaId > 0 ? m_ppcQTTempCoeffCr[ uiQTLayer ] : m_ppcQTTempCoeffCb[ uiQTLayer ] ) + uiNumCoeffPerInc * uiAbsPartIdx; |
|---|
| 1237 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1238 | Int* pcArlCoeff = ( uiChromaId > 0 ? m_ppcQTTempArlCoeffCr[ uiQTLayer ] : m_ppcQTTempArlCoeffCb[ uiQTLayer ] ) + uiNumCoeffPerInc * uiAbsPartIdx; |
|---|
| 1239 | #endif |
|---|
| 1240 | Pel* piRecQt = ( uiChromaId > 0 ? m_pcQTTempTComYuv[ uiQTLayer ].getCrAddr( uiAbsPartIdx ) : m_pcQTTempTComYuv[ uiQTLayer ].getCbAddr( uiAbsPartIdx ) ); |
|---|
| 1241 | UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getCStride(); |
|---|
| 1242 | |
|---|
| 1243 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
|---|
| 1244 | Pel* piRecIPred = ( uiChromaId > 0 ? pcCU->getPic()->getPicYuvRec()->getCrAddr( pcCU->getAddr(), uiZOrder ) : pcCU->getPic()->getPicYuvRec()->getCbAddr( pcCU->getAddr(), uiZOrder ) ); |
|---|
| 1245 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
|---|
| 1246 | Bool useTransformSkipChroma = pcCU->getTransformSkip(uiAbsPartIdx, eText); |
|---|
| 1247 | //===== update chroma mode ===== |
|---|
| 1248 | if( uiChromaPredMode == DM_CHROMA_IDX ) |
|---|
| 1249 | { |
|---|
| 1250 | uiChromaPredMode = pcCU->getLumaIntraDir( 0 ); |
|---|
| 1251 | } |
|---|
| 1252 | |
|---|
| 1253 | //===== init availability pattern ===== |
|---|
| 1254 | Bool bAboveAvail = false; |
|---|
| 1255 | Bool bLeftAvail = false; |
|---|
| 1256 | if( default0Save1Load2 != 2 ) |
|---|
| 1257 | { |
|---|
| 1258 | pcCU->getPattern()->initPattern ( pcCU, uiTrDepth, uiAbsPartIdx ); |
|---|
| 1259 | |
|---|
| 1260 | #if !REMOVE_LMCHROMA |
|---|
| 1261 | if( uiChromaPredMode == LM_CHROMA_IDX && uiChromaId == 0 ) |
|---|
| 1262 | { |
|---|
| 1263 | pcCU->getPattern()->initAdiPattern( pcCU, uiAbsPartIdx, uiTrDepth, m_piYuvExt, m_iYuvExtStride, m_iYuvExtHeight, bAboveAvail, bLeftAvail, true ); |
|---|
| 1264 | getLumaRecPixels( pcCU->getPattern(), uiWidth, uiHeight ); |
|---|
| 1265 | } |
|---|
| 1266 | #endif |
|---|
| 1267 | |
|---|
| 1268 | pcCU->getPattern()->initAdiPatternChroma( pcCU, uiAbsPartIdx, uiTrDepth, m_piYuvExt, m_iYuvExtStride, m_iYuvExtHeight, bAboveAvail, bLeftAvail ); |
|---|
| 1269 | Int* pPatChroma = ( uiChromaId > 0 ? pcCU->getPattern()->getAdiCrBuf( uiWidth, uiHeight, m_piYuvExt ) : pcCU->getPattern()->getAdiCbBuf( uiWidth, uiHeight, m_piYuvExt ) ); |
|---|
| 1270 | |
|---|
| 1271 | //===== get prediction signal ===== |
|---|
| 1272 | #if INTRA_BL |
|---|
| 1273 | if(pcCU->isIntraBL ( uiAbsPartIdx ) ) |
|---|
| 1274 | { |
|---|
| 1275 | pcCU->getBaseChromaBlk( uiWidth, uiHeight, uiAbsPartIdx, piPred, uiStride, uiChromaId ); |
|---|
| 1276 | } |
|---|
| 1277 | else |
|---|
| 1278 | #endif |
|---|
| 1279 | #if !REMOVE_LMCHROMA |
|---|
| 1280 | if( uiChromaPredMode == LM_CHROMA_IDX ) |
|---|
| 1281 | { |
|---|
| 1282 | predLMIntraChroma( pcCU->getPattern(), pPatChroma, piPred, uiStride, uiWidth, uiHeight, uiChromaId ); |
|---|
| 1283 | } |
|---|
| 1284 | else |
|---|
| 1285 | #endif |
|---|
| 1286 | { |
|---|
| 1287 | predIntraChromaAng( pcCU->getPattern(), pPatChroma, uiChromaPredMode, piPred, uiStride, uiWidth, uiHeight, pcCU, bAboveAvail, bLeftAvail ); |
|---|
| 1288 | } |
|---|
| 1289 | |
|---|
| 1290 | // save prediction |
|---|
| 1291 | if( default0Save1Load2 == 1 ) |
|---|
| 1292 | { |
|---|
| 1293 | Pel* pPred = piPred; |
|---|
| 1294 | Pel* pPredBuf = m_pSharedPredTransformSkip[1 + uiChromaId]; |
|---|
| 1295 | Int k = 0; |
|---|
| 1296 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1297 | { |
|---|
| 1298 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1299 | { |
|---|
| 1300 | pPredBuf[ k ++ ] = pPred[ uiX ]; |
|---|
| 1301 | } |
|---|
| 1302 | pPred += uiStride; |
|---|
| 1303 | } |
|---|
| 1304 | } |
|---|
| 1305 | } |
|---|
| 1306 | else |
|---|
| 1307 | { |
|---|
| 1308 | // load prediction |
|---|
| 1309 | Pel* pPred = piPred; |
|---|
| 1310 | Pel* pPredBuf = m_pSharedPredTransformSkip[1 + uiChromaId]; |
|---|
| 1311 | Int k = 0; |
|---|
| 1312 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1313 | { |
|---|
| 1314 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1315 | { |
|---|
| 1316 | pPred[ uiX ] = pPredBuf[ k ++ ]; |
|---|
| 1317 | } |
|---|
| 1318 | pPred += uiStride; |
|---|
| 1319 | } |
|---|
| 1320 | } |
|---|
| 1321 | //===== get residual signal ===== |
|---|
| 1322 | { |
|---|
| 1323 | // get residual |
|---|
| 1324 | Pel* pOrg = piOrg; |
|---|
| 1325 | Pel* pPred = piPred; |
|---|
| 1326 | Pel* pResi = piResi; |
|---|
| 1327 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1328 | { |
|---|
| 1329 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1330 | { |
|---|
| 1331 | pResi[ uiX ] = pOrg[ uiX ] - pPred[ uiX ]; |
|---|
| 1332 | } |
|---|
| 1333 | pOrg += uiStride; |
|---|
| 1334 | pResi += uiStride; |
|---|
| 1335 | pPred += uiStride; |
|---|
| 1336 | } |
|---|
| 1337 | } |
|---|
| 1338 | |
|---|
| 1339 | //===== transform and quantization ===== |
|---|
| 1340 | { |
|---|
| 1341 | //--- init rate estimation arrays for RDOQ --- |
|---|
| 1342 | if( m_pcEncCfg->getUseRDOQ() && !useTransformSkipChroma) |
|---|
| 1343 | { |
|---|
| 1344 | m_pcEntropyCoder->estimateBit( m_pcTrQuant->m_pcEstBitsSbac, uiWidth, uiWidth, eText ); |
|---|
| 1345 | } |
|---|
| 1346 | //--- transform and quantization --- |
|---|
| 1347 | UInt uiAbsSum = 0; |
|---|
| 1348 | |
|---|
| 1349 | #if CHROMA_QP_EXTENSION |
|---|
| 1350 | Int curChromaQpOffset; |
|---|
| 1351 | if(eText == TEXT_CHROMA_U) |
|---|
| 1352 | { |
|---|
| 1353 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
|---|
| 1354 | } |
|---|
| 1355 | else |
|---|
| 1356 | { |
|---|
| 1357 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
|---|
| 1358 | } |
|---|
| 1359 | m_pcTrQuant->setQPforQuant ( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 1360 | #else |
|---|
| 1361 | if(eText == TEXT_CHROMA_U) |
|---|
| 1362 | { |
|---|
| 1363 | m_pcTrQuant->setQPforQuant ( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCbQpOffset() ); |
|---|
| 1364 | } |
|---|
| 1365 | else |
|---|
| 1366 | { |
|---|
| 1367 | m_pcTrQuant->setQPforQuant ( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCrQpOffset() ); |
|---|
| 1368 | } |
|---|
| 1369 | #endif |
|---|
| 1370 | |
|---|
| 1371 | #if RDOQ_CHROMA_LAMBDA |
|---|
| 1372 | m_pcTrQuant->selectLambda (TEXT_CHROMA); |
|---|
| 1373 | #endif |
|---|
| 1374 | m_pcTrQuant->transformNxN ( pcCU, piResi, uiStride, pcCoeff, |
|---|
| 1375 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1376 | pcArlCoeff, |
|---|
| 1377 | #endif |
|---|
| 1378 | uiWidth, uiHeight, uiAbsSum, eText, uiAbsPartIdx, useTransformSkipChroma ); |
|---|
| 1379 | //--- set coded block flag --- |
|---|
| 1380 | pcCU->setCbfSubParts ( ( uiAbsSum ? 1 : 0 ) << uiOrgTrDepth, eText, uiAbsPartIdx, pcCU->getDepth(0) + uiTrDepth ); |
|---|
| 1381 | //--- inverse transform --- |
|---|
| 1382 | if( uiAbsSum ) |
|---|
| 1383 | { |
|---|
| 1384 | Int scalingListType = 0 + g_eTTable[(Int)eText]; |
|---|
| 1385 | assert(scalingListType < 6); |
|---|
| 1386 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_CHROMA, REG_DCT, piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkipChroma ); |
|---|
| 1387 | } |
|---|
| 1388 | else |
|---|
| 1389 | { |
|---|
| 1390 | Pel* pResi = piResi; |
|---|
| 1391 | memset( pcCoeff, 0, sizeof( TCoeff ) * uiWidth * uiHeight ); |
|---|
| 1392 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1393 | { |
|---|
| 1394 | memset( pResi, 0, sizeof( Pel ) * uiWidth ); |
|---|
| 1395 | pResi += uiStride; |
|---|
| 1396 | } |
|---|
| 1397 | } |
|---|
| 1398 | } |
|---|
| 1399 | |
|---|
| 1400 | //===== reconstruction ===== |
|---|
| 1401 | { |
|---|
| 1402 | Pel* pPred = piPred; |
|---|
| 1403 | Pel* pResi = piResi; |
|---|
| 1404 | Pel* pReco = piReco; |
|---|
| 1405 | Pel* pRecQt = piRecQt; |
|---|
| 1406 | Pel* pRecIPred = piRecIPred; |
|---|
| 1407 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1408 | { |
|---|
| 1409 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1410 | { |
|---|
| 1411 | pReco [ uiX ] = Clip( pPred[ uiX ] + pResi[ uiX ] ); |
|---|
| 1412 | pRecQt [ uiX ] = pReco[ uiX ]; |
|---|
| 1413 | pRecIPred[ uiX ] = pReco[ uiX ]; |
|---|
| 1414 | } |
|---|
| 1415 | pPred += uiStride; |
|---|
| 1416 | pResi += uiStride; |
|---|
| 1417 | pReco += uiStride; |
|---|
| 1418 | pRecQt += uiRecQtStride; |
|---|
| 1419 | pRecIPred += uiRecIPredStride; |
|---|
| 1420 | } |
|---|
| 1421 | } |
|---|
| 1422 | |
|---|
| 1423 | //===== update distortion ===== |
|---|
| 1424 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 1425 | ruiDist += m_pcRdCost->getDistPart( piReco, uiStride, piOrg, uiStride, uiWidth, uiHeight, true ); |
|---|
| 1426 | #else |
|---|
| 1427 | ruiDist += m_pcRdCost->getDistPart( piReco, uiStride, piOrg, uiStride, uiWidth, uiHeight ); |
|---|
| 1428 | #endif |
|---|
| 1429 | } |
|---|
| 1430 | |
|---|
| 1431 | |
|---|
| 1432 | |
|---|
| 1433 | Void |
|---|
| 1434 | TEncSearch::xRecurIntraCodingQT( TComDataCU* pcCU, |
|---|
| 1435 | UInt uiTrDepth, |
|---|
| 1436 | UInt uiAbsPartIdx, |
|---|
| 1437 | Bool bLumaOnly, |
|---|
| 1438 | TComYuv* pcOrgYuv, |
|---|
| 1439 | TComYuv* pcPredYuv, |
|---|
| 1440 | TComYuv* pcResiYuv, |
|---|
| 1441 | UInt& ruiDistY, |
|---|
| 1442 | UInt& ruiDistC, |
|---|
| 1443 | #if HHI_RQT_INTRA_SPEEDUP |
|---|
| 1444 | Bool bCheckFirst, |
|---|
| 1445 | #endif |
|---|
| 1446 | Double& dRDCost ) |
|---|
| 1447 | { |
|---|
| 1448 | UInt uiFullDepth = pcCU->getDepth( 0 ) + uiTrDepth; |
|---|
| 1449 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 1450 | Bool bCheckFull = ( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() ); |
|---|
| 1451 | Bool bCheckSplit = ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ); |
|---|
| 1452 | |
|---|
| 1453 | #if HHI_RQT_INTRA_SPEEDUP |
|---|
| 1454 | if( bCheckFirst && bCheckFull ) |
|---|
| 1455 | { |
|---|
| 1456 | bCheckSplit = false; |
|---|
| 1457 | } |
|---|
| 1458 | #endif |
|---|
| 1459 | Double dSingleCost = MAX_DOUBLE; |
|---|
| 1460 | UInt uiSingleDistY = 0; |
|---|
| 1461 | UInt uiSingleDistC = 0; |
|---|
| 1462 | UInt uiSingleCbfY = 0; |
|---|
| 1463 | UInt uiSingleCbfU = 0; |
|---|
| 1464 | UInt uiSingleCbfV = 0; |
|---|
| 1465 | #if PPS_TS_FLAG |
|---|
| 1466 | Bool checkTransformSkip = pcCU->getSlice()->getPPS()->getUseTransformSkip(); |
|---|
| 1467 | #else |
|---|
| 1468 | Bool checkTransformSkip = pcCU->getSlice()->getSPS()->getUseTransformSkip(); |
|---|
| 1469 | #endif |
|---|
| 1470 | UInt widthTransformSkip = pcCU->getWidth ( 0 ) >> uiTrDepth; |
|---|
| 1471 | UInt heightTransformSkip = pcCU->getHeight( 0 ) >> uiTrDepth; |
|---|
| 1472 | Int bestModeId = 0; |
|---|
| 1473 | Int bestModeIdUV[2] = {0, 0}; |
|---|
| 1474 | checkTransformSkip &= (widthTransformSkip == 4 && heightTransformSkip == 4); |
|---|
| 1475 | checkTransformSkip &= (!pcCU->getCUTransquantBypass(0)); |
|---|
| 1476 | checkTransformSkip &= (!((pcCU->getQP( 0 ) == 0) && (pcCU->getSlice()->getSPS()->getUseLossless()))); |
|---|
| 1477 | #if INTRA_TRANSFORMSKIP_FAST |
|---|
| 1478 | if ( m_pcEncCfg->getUseTransformSkipFast() ) |
|---|
| 1479 | { |
|---|
| 1480 | checkTransformSkip &= (pcCU->getPartitionSize(uiAbsPartIdx)==SIZE_NxN); |
|---|
| 1481 | } |
|---|
| 1482 | #endif |
|---|
| 1483 | if( bCheckFull ) |
|---|
| 1484 | { |
|---|
| 1485 | if(checkTransformSkip == true) |
|---|
| 1486 | { |
|---|
| 1487 | //----- store original entropy coding status ----- |
|---|
| 1488 | if( m_bUseSBACRD) |
|---|
| 1489 | { |
|---|
| 1490 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 1491 | } |
|---|
| 1492 | UInt singleDistYTmp = 0; |
|---|
| 1493 | UInt singleDistCTmp = 0; |
|---|
| 1494 | UInt singleCbfYTmp = 0; |
|---|
| 1495 | UInt singleCbfUTmp = 0; |
|---|
| 1496 | UInt singleCbfVTmp = 0; |
|---|
| 1497 | Double singleCostTmp = 0; |
|---|
| 1498 | Int default0Save1Load2 = 0; |
|---|
| 1499 | Int firstCheckId = 0; |
|---|
| 1500 | |
|---|
| 1501 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + (uiTrDepth - 1) ) << 1 ); |
|---|
| 1502 | Bool bFirstQ = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
|---|
| 1503 | |
|---|
| 1504 | for(Int modeId = firstCheckId; modeId < 2; modeId ++) |
|---|
| 1505 | { |
|---|
| 1506 | singleDistYTmp = 0; |
|---|
| 1507 | singleDistCTmp = 0; |
|---|
| 1508 | pcCU ->setTransformSkipSubParts ( modeId, TEXT_LUMA, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1509 | if(modeId == firstCheckId) |
|---|
| 1510 | { |
|---|
| 1511 | default0Save1Load2 = 1; |
|---|
| 1512 | } |
|---|
| 1513 | else |
|---|
| 1514 | { |
|---|
| 1515 | default0Save1Load2 = 2; |
|---|
| 1516 | } |
|---|
| 1517 | //----- code luma block with given intra prediction mode and store Cbf----- |
|---|
| 1518 | xIntraCodingLumaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, singleDistYTmp,default0Save1Load2); |
|---|
| 1519 | singleCbfYTmp = pcCU->getCbf( uiAbsPartIdx, TEXT_LUMA, uiTrDepth ); |
|---|
| 1520 | //----- code chroma blocks with given intra prediction mode and store Cbf----- |
|---|
| 1521 | if( !bLumaOnly ) |
|---|
| 1522 | { |
|---|
| 1523 | if(bFirstQ) |
|---|
| 1524 | { |
|---|
| 1525 | pcCU ->setTransformSkipSubParts ( modeId, TEXT_CHROMA_U, uiAbsPartIdx, uiFullDepth); |
|---|
| 1526 | pcCU ->setTransformSkipSubParts ( modeId, TEXT_CHROMA_V, uiAbsPartIdx, uiFullDepth); |
|---|
| 1527 | } |
|---|
| 1528 | xIntraCodingChromaBlk ( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, singleDistCTmp, 0, default0Save1Load2); |
|---|
| 1529 | xIntraCodingChromaBlk ( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, singleDistCTmp, 1, default0Save1Load2); |
|---|
| 1530 | singleCbfUTmp = pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiTrDepth ); |
|---|
| 1531 | singleCbfVTmp = pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiTrDepth ); |
|---|
| 1532 | } |
|---|
| 1533 | //----- determine rate and r-d cost ----- |
|---|
| 1534 | if(modeId == 1 && singleCbfYTmp == 0) |
|---|
| 1535 | { |
|---|
| 1536 | //In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden. |
|---|
| 1537 | singleCostTmp = MAX_DOUBLE; |
|---|
| 1538 | } |
|---|
| 1539 | else |
|---|
| 1540 | { |
|---|
| 1541 | UInt uiSingleBits = xGetIntraBitsQT( pcCU, uiTrDepth, uiAbsPartIdx, true, !bLumaOnly, false ); |
|---|
| 1542 | singleCostTmp = m_pcRdCost->calcRdCost( uiSingleBits, singleDistYTmp + singleDistCTmp ); |
|---|
| 1543 | } |
|---|
| 1544 | |
|---|
| 1545 | if(singleCostTmp < dSingleCost) |
|---|
| 1546 | { |
|---|
| 1547 | dSingleCost = singleCostTmp; |
|---|
| 1548 | uiSingleDistY = singleDistYTmp; |
|---|
| 1549 | uiSingleDistC = singleDistCTmp; |
|---|
| 1550 | uiSingleCbfY = singleCbfYTmp; |
|---|
| 1551 | uiSingleCbfU = singleCbfUTmp; |
|---|
| 1552 | uiSingleCbfV = singleCbfVTmp; |
|---|
| 1553 | bestModeId = modeId; |
|---|
| 1554 | if(bestModeId == firstCheckId) |
|---|
| 1555 | { |
|---|
| 1556 | xStoreIntraResultQT(pcCU, uiTrDepth, uiAbsPartIdx,bLumaOnly ); |
|---|
| 1557 | if( m_bUseSBACRD) |
|---|
| 1558 | { |
|---|
| 1559 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
|---|
| 1560 | } |
|---|
| 1561 | } |
|---|
| 1562 | } |
|---|
| 1563 | if(modeId == firstCheckId) |
|---|
| 1564 | { |
|---|
| 1565 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 1566 | } |
|---|
| 1567 | } |
|---|
| 1568 | |
|---|
| 1569 | pcCU ->setTransformSkipSubParts ( bestModeId, TEXT_LUMA, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1570 | |
|---|
| 1571 | if(bestModeId == firstCheckId) |
|---|
| 1572 | { |
|---|
| 1573 | xLoadIntraResultQT(pcCU, uiTrDepth, uiAbsPartIdx,bLumaOnly ); |
|---|
| 1574 | pcCU->setCbfSubParts ( uiSingleCbfY << uiTrDepth, TEXT_LUMA, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1575 | if( !bLumaOnly ) |
|---|
| 1576 | { |
|---|
| 1577 | if(bFirstQ) |
|---|
| 1578 | { |
|---|
| 1579 | pcCU->setCbfSubParts( uiSingleCbfU << uiTrDepth, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth( 0 ) + uiTrDepth - 1 ); |
|---|
| 1580 | pcCU->setCbfSubParts( uiSingleCbfV << uiTrDepth, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth( 0 ) + uiTrDepth - 1 ); |
|---|
| 1581 | } |
|---|
| 1582 | } |
|---|
| 1583 | if(m_bUseSBACRD) |
|---|
| 1584 | { |
|---|
| 1585 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
|---|
| 1586 | } |
|---|
| 1587 | } |
|---|
| 1588 | |
|---|
| 1589 | if( !bLumaOnly ) |
|---|
| 1590 | { |
|---|
| 1591 | bestModeIdUV[0] = bestModeIdUV[1] = bestModeId; |
|---|
| 1592 | if(bFirstQ && bestModeId == 1) |
|---|
| 1593 | { |
|---|
| 1594 | //In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden. |
|---|
| 1595 | if(uiSingleCbfU == 0) |
|---|
| 1596 | { |
|---|
| 1597 | pcCU ->setTransformSkipSubParts ( 0, TEXT_CHROMA_U, uiAbsPartIdx, uiFullDepth); |
|---|
| 1598 | bestModeIdUV[0] = 0; |
|---|
| 1599 | } |
|---|
| 1600 | if(uiSingleCbfV == 0) |
|---|
| 1601 | { |
|---|
| 1602 | pcCU ->setTransformSkipSubParts ( 0, TEXT_CHROMA_V, uiAbsPartIdx, uiFullDepth); |
|---|
| 1603 | bestModeIdUV[1] = 0; |
|---|
| 1604 | } |
|---|
| 1605 | } |
|---|
| 1606 | } |
|---|
| 1607 | } |
|---|
| 1608 | else |
|---|
| 1609 | { |
|---|
| 1610 | pcCU ->setTransformSkipSubParts ( 0, TEXT_LUMA, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1611 | //----- store original entropy coding status ----- |
|---|
| 1612 | if( m_bUseSBACRD && bCheckSplit ) |
|---|
| 1613 | { |
|---|
| 1614 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 1615 | } |
|---|
| 1616 | //----- code luma block with given intra prediction mode and store Cbf----- |
|---|
| 1617 | dSingleCost = 0.0; |
|---|
| 1618 | xIntraCodingLumaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, uiSingleDistY ); |
|---|
| 1619 | if( bCheckSplit ) |
|---|
| 1620 | { |
|---|
| 1621 | uiSingleCbfY = pcCU->getCbf( uiAbsPartIdx, TEXT_LUMA, uiTrDepth ); |
|---|
| 1622 | } |
|---|
| 1623 | //----- code chroma blocks with given intra prediction mode and store Cbf----- |
|---|
| 1624 | if( !bLumaOnly ) |
|---|
| 1625 | { |
|---|
| 1626 | pcCU ->setTransformSkipSubParts ( 0, TEXT_CHROMA_U, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1627 | pcCU ->setTransformSkipSubParts ( 0, TEXT_CHROMA_V, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1628 | xIntraCodingChromaBlk ( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, uiSingleDistC, 0 ); |
|---|
| 1629 | xIntraCodingChromaBlk ( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, uiSingleDistC, 1 ); |
|---|
| 1630 | if( bCheckSplit ) |
|---|
| 1631 | { |
|---|
| 1632 | uiSingleCbfU = pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiTrDepth ); |
|---|
| 1633 | uiSingleCbfV = pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiTrDepth ); |
|---|
| 1634 | } |
|---|
| 1635 | } |
|---|
| 1636 | //----- determine rate and r-d cost ----- |
|---|
| 1637 | UInt uiSingleBits = xGetIntraBitsQT( pcCU, uiTrDepth, uiAbsPartIdx, true, !bLumaOnly, false ); |
|---|
| 1638 | dSingleCost = m_pcRdCost->calcRdCost( uiSingleBits, uiSingleDistY + uiSingleDistC ); |
|---|
| 1639 | } |
|---|
| 1640 | } |
|---|
| 1641 | |
|---|
| 1642 | if( bCheckSplit ) |
|---|
| 1643 | { |
|---|
| 1644 | //----- store full entropy coding status, load original entropy coding status ----- |
|---|
| 1645 | if( m_bUseSBACRD ) |
|---|
| 1646 | { |
|---|
| 1647 | if( bCheckFull ) |
|---|
| 1648 | { |
|---|
| 1649 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_TEST ] ); |
|---|
| 1650 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 1651 | } |
|---|
| 1652 | else |
|---|
| 1653 | { |
|---|
| 1654 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 1655 | } |
|---|
| 1656 | } |
|---|
| 1657 | //----- code splitted block ----- |
|---|
| 1658 | Double dSplitCost = 0.0; |
|---|
| 1659 | UInt uiSplitDistY = 0; |
|---|
| 1660 | UInt uiSplitDistC = 0; |
|---|
| 1661 | UInt uiQPartsDiv = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
|---|
| 1662 | UInt uiAbsPartIdxSub = uiAbsPartIdx; |
|---|
| 1663 | |
|---|
| 1664 | UInt uiSplitCbfY = 0; |
|---|
| 1665 | UInt uiSplitCbfU = 0; |
|---|
| 1666 | UInt uiSplitCbfV = 0; |
|---|
| 1667 | |
|---|
| 1668 | for( UInt uiPart = 0; uiPart < 4; uiPart++, uiAbsPartIdxSub += uiQPartsDiv ) |
|---|
| 1669 | { |
|---|
| 1670 | #if HHI_RQT_INTRA_SPEEDUP |
|---|
| 1671 | xRecurIntraCodingQT( pcCU, uiTrDepth + 1, uiAbsPartIdxSub, bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, uiSplitDistY, uiSplitDistC, bCheckFirst, dSplitCost ); |
|---|
| 1672 | #else |
|---|
| 1673 | xRecurIntraCodingQT( pcCU, uiTrDepth + 1, uiAbsPartIdxSub, bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, uiSplitDistY, uiSplitDistC, dSplitCost ); |
|---|
| 1674 | #endif |
|---|
| 1675 | |
|---|
| 1676 | uiSplitCbfY |= pcCU->getCbf( uiAbsPartIdxSub, TEXT_LUMA, uiTrDepth + 1 ); |
|---|
| 1677 | if(!bLumaOnly) |
|---|
| 1678 | { |
|---|
| 1679 | uiSplitCbfU |= pcCU->getCbf( uiAbsPartIdxSub, TEXT_CHROMA_U, uiTrDepth + 1 ); |
|---|
| 1680 | uiSplitCbfV |= pcCU->getCbf( uiAbsPartIdxSub, TEXT_CHROMA_V, uiTrDepth + 1 ); |
|---|
| 1681 | } |
|---|
| 1682 | } |
|---|
| 1683 | |
|---|
| 1684 | for( UInt uiOffs = 0; uiOffs < 4 * uiQPartsDiv; uiOffs++ ) |
|---|
| 1685 | { |
|---|
| 1686 | pcCU->getCbf( TEXT_LUMA )[ uiAbsPartIdx + uiOffs ] |= ( uiSplitCbfY << uiTrDepth ); |
|---|
| 1687 | } |
|---|
| 1688 | if( !bLumaOnly ) |
|---|
| 1689 | { |
|---|
| 1690 | for( UInt uiOffs = 0; uiOffs < 4 * uiQPartsDiv; uiOffs++ ) |
|---|
| 1691 | { |
|---|
| 1692 | pcCU->getCbf( TEXT_CHROMA_U )[ uiAbsPartIdx + uiOffs ] |= ( uiSplitCbfU << uiTrDepth ); |
|---|
| 1693 | pcCU->getCbf( TEXT_CHROMA_V )[ uiAbsPartIdx + uiOffs ] |= ( uiSplitCbfV << uiTrDepth ); |
|---|
| 1694 | } |
|---|
| 1695 | } |
|---|
| 1696 | //----- restore context states ----- |
|---|
| 1697 | if( m_bUseSBACRD ) |
|---|
| 1698 | { |
|---|
| 1699 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 1700 | } |
|---|
| 1701 | //----- determine rate and r-d cost ----- |
|---|
| 1702 | UInt uiSplitBits = xGetIntraBitsQT( pcCU, uiTrDepth, uiAbsPartIdx, true, !bLumaOnly, false ); |
|---|
| 1703 | dSplitCost = m_pcRdCost->calcRdCost( uiSplitBits, uiSplitDistY + uiSplitDistC ); |
|---|
| 1704 | |
|---|
| 1705 | //===== compare and set best ===== |
|---|
| 1706 | if( dSplitCost < dSingleCost ) |
|---|
| 1707 | { |
|---|
| 1708 | //--- update cost --- |
|---|
| 1709 | ruiDistY += uiSplitDistY; |
|---|
| 1710 | ruiDistC += uiSplitDistC; |
|---|
| 1711 | dRDCost += dSplitCost; |
|---|
| 1712 | return; |
|---|
| 1713 | } |
|---|
| 1714 | //----- set entropy coding status ----- |
|---|
| 1715 | if( m_bUseSBACRD ) |
|---|
| 1716 | { |
|---|
| 1717 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_TEST ] ); |
|---|
| 1718 | } |
|---|
| 1719 | |
|---|
| 1720 | //--- set transform index and Cbf values --- |
|---|
| 1721 | pcCU->setTrIdxSubParts( uiTrDepth, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1722 | pcCU->setCbfSubParts ( uiSingleCbfY << uiTrDepth, TEXT_LUMA, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1723 | pcCU ->setTransformSkipSubParts ( bestModeId, TEXT_LUMA, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1724 | if( !bLumaOnly ) |
|---|
| 1725 | { |
|---|
| 1726 | pcCU->setCbfSubParts( uiSingleCbfU << uiTrDepth, TEXT_CHROMA_U, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1727 | pcCU->setCbfSubParts( uiSingleCbfV << uiTrDepth, TEXT_CHROMA_V, uiAbsPartIdx, uiFullDepth ); |
|---|
| 1728 | pcCU->setTransformSkipSubParts ( bestModeIdUV[0], TEXT_CHROMA_U, uiAbsPartIdx, uiFullDepth); |
|---|
| 1729 | pcCU->setTransformSkipSubParts ( bestModeIdUV[1], TEXT_CHROMA_V, uiAbsPartIdx, uiFullDepth); |
|---|
| 1730 | } |
|---|
| 1731 | |
|---|
| 1732 | //--- set reconstruction for next intra prediction blocks --- |
|---|
| 1733 | UInt uiWidth = pcCU->getWidth ( 0 ) >> uiTrDepth; |
|---|
| 1734 | UInt uiHeight = pcCU->getHeight( 0 ) >> uiTrDepth; |
|---|
| 1735 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 1736 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
|---|
| 1737 | Pel* piSrc = m_pcQTTempTComYuv[ uiQTLayer ].getLumaAddr( uiAbsPartIdx ); |
|---|
| 1738 | UInt uiSrcStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride (); |
|---|
| 1739 | Pel* piDes = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 1740 | UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
|---|
| 1741 | for( UInt uiY = 0; uiY < uiHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
|---|
| 1742 | { |
|---|
| 1743 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1744 | { |
|---|
| 1745 | piDes[ uiX ] = piSrc[ uiX ]; |
|---|
| 1746 | } |
|---|
| 1747 | } |
|---|
| 1748 | if( !bLumaOnly ) |
|---|
| 1749 | { |
|---|
| 1750 | uiWidth >>= 1; |
|---|
| 1751 | uiHeight >>= 1; |
|---|
| 1752 | piSrc = m_pcQTTempTComYuv[ uiQTLayer ].getCbAddr ( uiAbsPartIdx ); |
|---|
| 1753 | uiSrcStride = m_pcQTTempTComYuv[ uiQTLayer ].getCStride (); |
|---|
| 1754 | piDes = pcCU->getPic()->getPicYuvRec()->getCbAddr ( pcCU->getAddr(), uiZOrder ); |
|---|
| 1755 | uiDesStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
|---|
| 1756 | for( UInt uiY = 0; uiY < uiHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
|---|
| 1757 | { |
|---|
| 1758 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1759 | { |
|---|
| 1760 | piDes[ uiX ] = piSrc[ uiX ]; |
|---|
| 1761 | } |
|---|
| 1762 | } |
|---|
| 1763 | piSrc = m_pcQTTempTComYuv[ uiQTLayer ].getCrAddr ( uiAbsPartIdx ); |
|---|
| 1764 | piDes = pcCU->getPic()->getPicYuvRec()->getCrAddr ( pcCU->getAddr(), uiZOrder ); |
|---|
| 1765 | for( UInt uiY = 0; uiY < uiHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
|---|
| 1766 | { |
|---|
| 1767 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1768 | { |
|---|
| 1769 | piDes[ uiX ] = piSrc[ uiX ]; |
|---|
| 1770 | } |
|---|
| 1771 | } |
|---|
| 1772 | } |
|---|
| 1773 | } |
|---|
| 1774 | ruiDistY += uiSingleDistY; |
|---|
| 1775 | ruiDistC += uiSingleDistC; |
|---|
| 1776 | dRDCost += dSingleCost; |
|---|
| 1777 | } |
|---|
| 1778 | |
|---|
| 1779 | |
|---|
| 1780 | Void |
|---|
| 1781 | TEncSearch::xSetIntraResultQT( TComDataCU* pcCU, |
|---|
| 1782 | UInt uiTrDepth, |
|---|
| 1783 | UInt uiAbsPartIdx, |
|---|
| 1784 | Bool bLumaOnly, |
|---|
| 1785 | TComYuv* pcRecoYuv ) |
|---|
| 1786 | { |
|---|
| 1787 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 1788 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 1789 | if( uiTrMode == uiTrDepth ) |
|---|
| 1790 | { |
|---|
| 1791 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 1792 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 1793 | |
|---|
| 1794 | Bool bSkipChroma = false; |
|---|
| 1795 | Bool bChromaSame = false; |
|---|
| 1796 | if( !bLumaOnly && uiLog2TrSize == 2 ) |
|---|
| 1797 | { |
|---|
| 1798 | assert( uiTrDepth > 0 ); |
|---|
| 1799 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth - 1 ) << 1 ); |
|---|
| 1800 | bSkipChroma = ( ( uiAbsPartIdx % uiQPDiv ) != 0 ); |
|---|
| 1801 | bChromaSame = true; |
|---|
| 1802 | } |
|---|
| 1803 | |
|---|
| 1804 | //===== copy transform coefficients ===== |
|---|
| 1805 | UInt uiNumCoeffY = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 ); |
|---|
| 1806 | UInt uiNumCoeffIncY = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
|---|
| 1807 | TCoeff* pcCoeffSrcY = m_ppcQTTempCoeffY [ uiQTLayer ] + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1808 | TCoeff* pcCoeffDstY = pcCU->getCoeffY () + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1809 | ::memcpy( pcCoeffDstY, pcCoeffSrcY, sizeof( TCoeff ) * uiNumCoeffY ); |
|---|
| 1810 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1811 | Int* pcArlCoeffSrcY = m_ppcQTTempArlCoeffY [ uiQTLayer ] + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1812 | Int* pcArlCoeffDstY = pcCU->getArlCoeffY () + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1813 | ::memcpy( pcArlCoeffDstY, pcArlCoeffSrcY, sizeof( Int ) * uiNumCoeffY ); |
|---|
| 1814 | #endif |
|---|
| 1815 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 1816 | { |
|---|
| 1817 | UInt uiNumCoeffC = ( bChromaSame ? uiNumCoeffY : uiNumCoeffY >> 2 ); |
|---|
| 1818 | UInt uiNumCoeffIncC = uiNumCoeffIncY >> 2; |
|---|
| 1819 | TCoeff* pcCoeffSrcU = m_ppcQTTempCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1820 | TCoeff* pcCoeffSrcV = m_ppcQTTempCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1821 | TCoeff* pcCoeffDstU = pcCU->getCoeffCb() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1822 | TCoeff* pcCoeffDstV = pcCU->getCoeffCr() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1823 | ::memcpy( pcCoeffDstU, pcCoeffSrcU, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 1824 | ::memcpy( pcCoeffDstV, pcCoeffSrcV, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 1825 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1826 | Int* pcArlCoeffSrcU = m_ppcQTTempArlCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1827 | Int* pcArlCoeffSrcV = m_ppcQTTempArlCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1828 | Int* pcArlCoeffDstU = pcCU->getArlCoeffCb() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1829 | Int* pcArlCoeffDstV = pcCU->getArlCoeffCr() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1830 | ::memcpy( pcArlCoeffDstU, pcArlCoeffSrcU, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 1831 | ::memcpy( pcArlCoeffDstV, pcArlCoeffSrcV, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 1832 | #endif |
|---|
| 1833 | } |
|---|
| 1834 | |
|---|
| 1835 | //===== copy reconstruction ===== |
|---|
| 1836 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartLuma( pcRecoYuv, uiAbsPartIdx, 1 << uiLog2TrSize, 1 << uiLog2TrSize ); |
|---|
| 1837 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 1838 | { |
|---|
| 1839 | UInt uiLog2TrSizeChroma = ( bChromaSame ? uiLog2TrSize : uiLog2TrSize - 1 ); |
|---|
| 1840 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartChroma( pcRecoYuv, uiAbsPartIdx, 1 << uiLog2TrSizeChroma, 1 << uiLog2TrSizeChroma ); |
|---|
| 1841 | } |
|---|
| 1842 | } |
|---|
| 1843 | else |
|---|
| 1844 | { |
|---|
| 1845 | UInt uiNumQPart = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
|---|
| 1846 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
|---|
| 1847 | { |
|---|
| 1848 | xSetIntraResultQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiNumQPart, bLumaOnly, pcRecoYuv ); |
|---|
| 1849 | } |
|---|
| 1850 | } |
|---|
| 1851 | } |
|---|
| 1852 | |
|---|
| 1853 | Void |
|---|
| 1854 | TEncSearch::xStoreIntraResultQT( TComDataCU* pcCU, |
|---|
| 1855 | UInt uiTrDepth, |
|---|
| 1856 | UInt uiAbsPartIdx, |
|---|
| 1857 | Bool bLumaOnly ) |
|---|
| 1858 | { |
|---|
| 1859 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 1860 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 1861 | assert( uiTrMode == uiTrDepth ); |
|---|
| 1862 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 1863 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 1864 | |
|---|
| 1865 | Bool bSkipChroma = false; |
|---|
| 1866 | Bool bChromaSame = false; |
|---|
| 1867 | if( !bLumaOnly && uiLog2TrSize == 2 ) |
|---|
| 1868 | { |
|---|
| 1869 | assert( uiTrDepth > 0 ); |
|---|
| 1870 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth - 1 ) << 1 ); |
|---|
| 1871 | bSkipChroma = ( ( uiAbsPartIdx % uiQPDiv ) != 0 ); |
|---|
| 1872 | bChromaSame = true; |
|---|
| 1873 | } |
|---|
| 1874 | |
|---|
| 1875 | //===== copy transform coefficients ===== |
|---|
| 1876 | UInt uiNumCoeffY = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 ); |
|---|
| 1877 | UInt uiNumCoeffIncY = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
|---|
| 1878 | TCoeff* pcCoeffSrcY = m_ppcQTTempCoeffY [ uiQTLayer ] + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1879 | TCoeff* pcCoeffDstY = m_pcQTTempTUCoeffY; |
|---|
| 1880 | |
|---|
| 1881 | ::memcpy( pcCoeffDstY, pcCoeffSrcY, sizeof( TCoeff ) * uiNumCoeffY ); |
|---|
| 1882 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1883 | Int* pcArlCoeffSrcY = m_ppcQTTempArlCoeffY [ uiQTLayer ] + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1884 | Int* pcArlCoeffDstY = m_ppcQTTempTUArlCoeffY; |
|---|
| 1885 | ::memcpy( pcArlCoeffDstY, pcArlCoeffSrcY, sizeof( Int ) * uiNumCoeffY ); |
|---|
| 1886 | #endif |
|---|
| 1887 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 1888 | { |
|---|
| 1889 | UInt uiNumCoeffC = ( bChromaSame ? uiNumCoeffY : uiNumCoeffY >> 2 ); |
|---|
| 1890 | UInt uiNumCoeffIncC = uiNumCoeffIncY >> 2; |
|---|
| 1891 | TCoeff* pcCoeffSrcU = m_ppcQTTempCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1892 | TCoeff* pcCoeffSrcV = m_ppcQTTempCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1893 | TCoeff* pcCoeffDstU = m_pcQTTempTUCoeffCb; |
|---|
| 1894 | TCoeff* pcCoeffDstV = m_pcQTTempTUCoeffCr; |
|---|
| 1895 | ::memcpy( pcCoeffDstU, pcCoeffSrcU, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 1896 | ::memcpy( pcCoeffDstV, pcCoeffSrcV, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 1897 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1898 | Int* pcArlCoeffSrcU = m_ppcQTTempArlCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1899 | Int* pcArlCoeffSrcV = m_ppcQTTempArlCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1900 | Int* pcArlCoeffDstU = m_ppcQTTempTUArlCoeffCb; |
|---|
| 1901 | Int* pcArlCoeffDstV = m_ppcQTTempTUArlCoeffCr; |
|---|
| 1902 | ::memcpy( pcArlCoeffDstU, pcArlCoeffSrcU, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 1903 | ::memcpy( pcArlCoeffDstV, pcArlCoeffSrcV, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 1904 | #endif |
|---|
| 1905 | } |
|---|
| 1906 | |
|---|
| 1907 | //===== copy reconstruction ===== |
|---|
| 1908 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartLuma( &m_pcQTTempTransformSkipTComYuv, uiAbsPartIdx, 1 << uiLog2TrSize, 1 << uiLog2TrSize ); |
|---|
| 1909 | |
|---|
| 1910 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 1911 | { |
|---|
| 1912 | UInt uiLog2TrSizeChroma = ( bChromaSame ? uiLog2TrSize : uiLog2TrSize - 1 ); |
|---|
| 1913 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartChroma( &m_pcQTTempTransformSkipTComYuv, uiAbsPartIdx, 1 << uiLog2TrSizeChroma, 1 << uiLog2TrSizeChroma ); |
|---|
| 1914 | } |
|---|
| 1915 | } |
|---|
| 1916 | |
|---|
| 1917 | Void |
|---|
| 1918 | TEncSearch::xLoadIntraResultQT( TComDataCU* pcCU, |
|---|
| 1919 | UInt uiTrDepth, |
|---|
| 1920 | UInt uiAbsPartIdx, |
|---|
| 1921 | Bool bLumaOnly ) |
|---|
| 1922 | { |
|---|
| 1923 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 1924 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 1925 | assert( uiTrMode == uiTrDepth ); |
|---|
| 1926 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 1927 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 1928 | |
|---|
| 1929 | Bool bSkipChroma = false; |
|---|
| 1930 | Bool bChromaSame = false; |
|---|
| 1931 | if( !bLumaOnly && uiLog2TrSize == 2 ) |
|---|
| 1932 | { |
|---|
| 1933 | assert( uiTrDepth > 0 ); |
|---|
| 1934 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth - 1 ) << 1 ); |
|---|
| 1935 | bSkipChroma = ( ( uiAbsPartIdx % uiQPDiv ) != 0 ); |
|---|
| 1936 | bChromaSame = true; |
|---|
| 1937 | } |
|---|
| 1938 | |
|---|
| 1939 | //===== copy transform coefficients ===== |
|---|
| 1940 | UInt uiNumCoeffY = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 ); |
|---|
| 1941 | UInt uiNumCoeffIncY = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
|---|
| 1942 | TCoeff* pcCoeffDstY = m_ppcQTTempCoeffY [ uiQTLayer ] + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1943 | TCoeff* pcCoeffSrcY = m_pcQTTempTUCoeffY; |
|---|
| 1944 | |
|---|
| 1945 | ::memcpy( pcCoeffDstY, pcCoeffSrcY, sizeof( TCoeff ) * uiNumCoeffY ); |
|---|
| 1946 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1947 | Int* pcArlCoeffDstY = m_ppcQTTempArlCoeffY [ uiQTLayer ] + ( uiNumCoeffIncY * uiAbsPartIdx ); |
|---|
| 1948 | Int* pcArlCoeffSrcY = m_ppcQTTempTUArlCoeffY; |
|---|
| 1949 | ::memcpy( pcArlCoeffDstY, pcArlCoeffSrcY, sizeof( Int ) * uiNumCoeffY ); |
|---|
| 1950 | #endif |
|---|
| 1951 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 1952 | { |
|---|
| 1953 | UInt uiNumCoeffC = ( bChromaSame ? uiNumCoeffY : uiNumCoeffY >> 2 ); |
|---|
| 1954 | UInt uiNumCoeffIncC = uiNumCoeffIncY >> 2; |
|---|
| 1955 | TCoeff* pcCoeffDstU = m_ppcQTTempCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1956 | TCoeff* pcCoeffDstV = m_ppcQTTempCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1957 | TCoeff* pcCoeffSrcU = m_pcQTTempTUCoeffCb; |
|---|
| 1958 | TCoeff* pcCoeffSrcV = m_pcQTTempTUCoeffCr; |
|---|
| 1959 | ::memcpy( pcCoeffDstU, pcCoeffSrcU, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 1960 | ::memcpy( pcCoeffDstV, pcCoeffSrcV, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 1961 | #if ADAPTIVE_QP_SELECTION |
|---|
| 1962 | Int* pcArlCoeffDstU = m_ppcQTTempArlCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1963 | Int* pcArlCoeffDstV = m_ppcQTTempArlCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 1964 | Int* pcArlCoeffSrcU = m_ppcQTTempTUArlCoeffCb; |
|---|
| 1965 | Int* pcArlCoeffSrcV = m_ppcQTTempTUArlCoeffCr; |
|---|
| 1966 | ::memcpy( pcArlCoeffDstU, pcArlCoeffSrcU, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 1967 | ::memcpy( pcArlCoeffDstV, pcArlCoeffSrcV, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 1968 | #endif |
|---|
| 1969 | } |
|---|
| 1970 | |
|---|
| 1971 | //===== copy reconstruction ===== |
|---|
| 1972 | m_pcQTTempTransformSkipTComYuv.copyPartToPartLuma( &m_pcQTTempTComYuv[ uiQTLayer ] , uiAbsPartIdx, 1 << uiLog2TrSize, 1 << uiLog2TrSize ); |
|---|
| 1973 | |
|---|
| 1974 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 1975 | { |
|---|
| 1976 | UInt uiLog2TrSizeChroma = ( bChromaSame ? uiLog2TrSize : uiLog2TrSize - 1 ); |
|---|
| 1977 | m_pcQTTempTransformSkipTComYuv.copyPartToPartChroma( &m_pcQTTempTComYuv[ uiQTLayer ], uiAbsPartIdx, 1 << uiLog2TrSizeChroma, 1 << uiLog2TrSizeChroma ); |
|---|
| 1978 | } |
|---|
| 1979 | |
|---|
| 1980 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
|---|
| 1981 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 1982 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
|---|
| 1983 | Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getLumaAddr( uiAbsPartIdx ); |
|---|
| 1984 | UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride (); |
|---|
| 1985 | UInt uiWidth = pcCU ->getWidth ( 0 ) >> uiTrDepth; |
|---|
| 1986 | UInt uiHeight = pcCU ->getHeight ( 0 ) >> uiTrDepth; |
|---|
| 1987 | Pel* pRecQt = piRecQt; |
|---|
| 1988 | Pel* pRecIPred = piRecIPred; |
|---|
| 1989 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 1990 | { |
|---|
| 1991 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 1992 | { |
|---|
| 1993 | pRecIPred[ uiX ] = pRecQt [ uiX ]; |
|---|
| 1994 | } |
|---|
| 1995 | pRecQt += uiRecQtStride; |
|---|
| 1996 | pRecIPred += uiRecIPredStride; |
|---|
| 1997 | } |
|---|
| 1998 | |
|---|
| 1999 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 2000 | { |
|---|
| 2001 | piRecIPred = pcCU->getPic()->getPicYuvRec()->getCbAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 2002 | piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getCbAddr( uiAbsPartIdx ); |
|---|
| 2003 | pRecQt = piRecQt; |
|---|
| 2004 | pRecIPred = piRecIPred; |
|---|
| 2005 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 2006 | { |
|---|
| 2007 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 2008 | { |
|---|
| 2009 | pRecIPred[ uiX ] = pRecQt[ uiX ]; |
|---|
| 2010 | } |
|---|
| 2011 | pRecQt += uiRecQtStride; |
|---|
| 2012 | pRecIPred += uiRecIPredStride; |
|---|
| 2013 | } |
|---|
| 2014 | |
|---|
| 2015 | piRecIPred = pcCU->getPic()->getPicYuvRec()->getCrAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 2016 | piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getCrAddr( uiAbsPartIdx ); |
|---|
| 2017 | pRecQt = piRecQt; |
|---|
| 2018 | pRecIPred = piRecIPred; |
|---|
| 2019 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 2020 | { |
|---|
| 2021 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 2022 | { |
|---|
| 2023 | pRecIPred[ uiX ] = pRecQt[ uiX ]; |
|---|
| 2024 | } |
|---|
| 2025 | pRecQt += uiRecQtStride; |
|---|
| 2026 | pRecIPred += uiRecIPredStride; |
|---|
| 2027 | } |
|---|
| 2028 | } |
|---|
| 2029 | } |
|---|
| 2030 | |
|---|
| 2031 | Void |
|---|
| 2032 | TEncSearch::xStoreIntraResultChromaQT( TComDataCU* pcCU, |
|---|
| 2033 | UInt uiTrDepth, |
|---|
| 2034 | UInt uiAbsPartIdx, |
|---|
| 2035 | UInt stateU0V1Both2 ) |
|---|
| 2036 | { |
|---|
| 2037 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 2038 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 2039 | if( uiTrMode == uiTrDepth ) |
|---|
| 2040 | { |
|---|
| 2041 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 2042 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 2043 | |
|---|
| 2044 | Bool bChromaSame = false; |
|---|
| 2045 | if( uiLog2TrSize == 2 ) |
|---|
| 2046 | { |
|---|
| 2047 | assert( uiTrDepth > 0 ); |
|---|
| 2048 | uiTrDepth --; |
|---|
| 2049 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth) << 1 ); |
|---|
| 2050 | if( ( uiAbsPartIdx % uiQPDiv ) != 0 ) |
|---|
| 2051 | { |
|---|
| 2052 | return; |
|---|
| 2053 | } |
|---|
| 2054 | bChromaSame = true; |
|---|
| 2055 | } |
|---|
| 2056 | |
|---|
| 2057 | //===== copy transform coefficients ===== |
|---|
| 2058 | UInt uiNumCoeffC = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 ); |
|---|
| 2059 | if( !bChromaSame ) |
|---|
| 2060 | { |
|---|
| 2061 | uiNumCoeffC >>= 2; |
|---|
| 2062 | } |
|---|
| 2063 | UInt uiNumCoeffIncC = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ) + 2 ); |
|---|
| 2064 | if(stateU0V1Both2 == 0 || stateU0V1Both2 == 2) |
|---|
| 2065 | { |
|---|
| 2066 | TCoeff* pcCoeffSrcU = m_ppcQTTempCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2067 | TCoeff* pcCoeffDstU = m_pcQTTempTUCoeffCb; |
|---|
| 2068 | ::memcpy( pcCoeffDstU, pcCoeffSrcU, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 2069 | |
|---|
| 2070 | #if ADAPTIVE_QP_SELECTION |
|---|
| 2071 | Int* pcArlCoeffSrcU = m_ppcQTTempArlCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2072 | Int* pcArlCoeffDstU = m_ppcQTTempTUArlCoeffCb; |
|---|
| 2073 | ::memcpy( pcArlCoeffDstU, pcArlCoeffSrcU, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 2074 | #endif |
|---|
| 2075 | } |
|---|
| 2076 | if(stateU0V1Both2 == 1 || stateU0V1Both2 == 2) |
|---|
| 2077 | { |
|---|
| 2078 | TCoeff* pcCoeffSrcV = m_ppcQTTempCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2079 | TCoeff* pcCoeffDstV = m_pcQTTempTUCoeffCr; |
|---|
| 2080 | ::memcpy( pcCoeffDstV, pcCoeffSrcV, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 2081 | #if ADAPTIVE_QP_SELECTION |
|---|
| 2082 | Int* pcArlCoeffSrcV = m_ppcQTTempArlCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2083 | Int* pcArlCoeffDstV = m_ppcQTTempTUArlCoeffCr; |
|---|
| 2084 | ::memcpy( pcArlCoeffDstV, pcArlCoeffSrcV, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 2085 | #endif |
|---|
| 2086 | } |
|---|
| 2087 | |
|---|
| 2088 | //===== copy reconstruction ===== |
|---|
| 2089 | UInt uiLog2TrSizeChroma = ( bChromaSame ? uiLog2TrSize : uiLog2TrSize - 1 ); |
|---|
| 2090 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartChroma(&m_pcQTTempTransformSkipTComYuv, uiAbsPartIdx, 1 << uiLog2TrSizeChroma, 1 << uiLog2TrSizeChroma, stateU0V1Both2 ); |
|---|
| 2091 | } |
|---|
| 2092 | } |
|---|
| 2093 | |
|---|
| 2094 | |
|---|
| 2095 | Void |
|---|
| 2096 | TEncSearch::xLoadIntraResultChromaQT( TComDataCU* pcCU, |
|---|
| 2097 | UInt uiTrDepth, |
|---|
| 2098 | UInt uiAbsPartIdx, |
|---|
| 2099 | UInt stateU0V1Both2 ) |
|---|
| 2100 | { |
|---|
| 2101 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 2102 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 2103 | if( uiTrMode == uiTrDepth ) |
|---|
| 2104 | { |
|---|
| 2105 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 2106 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 2107 | |
|---|
| 2108 | Bool bChromaSame = false; |
|---|
| 2109 | if( uiLog2TrSize == 2 ) |
|---|
| 2110 | { |
|---|
| 2111 | assert( uiTrDepth > 0 ); |
|---|
| 2112 | uiTrDepth --; |
|---|
| 2113 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth ) << 1 ); |
|---|
| 2114 | if( ( uiAbsPartIdx % uiQPDiv ) != 0 ) |
|---|
| 2115 | { |
|---|
| 2116 | return; |
|---|
| 2117 | } |
|---|
| 2118 | bChromaSame = true; |
|---|
| 2119 | } |
|---|
| 2120 | |
|---|
| 2121 | //===== copy transform coefficients ===== |
|---|
| 2122 | UInt uiNumCoeffC = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 ); |
|---|
| 2123 | if( !bChromaSame ) |
|---|
| 2124 | { |
|---|
| 2125 | uiNumCoeffC >>= 2; |
|---|
| 2126 | } |
|---|
| 2127 | UInt uiNumCoeffIncC = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ) + 2 ); |
|---|
| 2128 | |
|---|
| 2129 | if(stateU0V1Both2 ==0 || stateU0V1Both2 == 2) |
|---|
| 2130 | { |
|---|
| 2131 | TCoeff* pcCoeffDstU = m_ppcQTTempCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2132 | TCoeff* pcCoeffSrcU = m_pcQTTempTUCoeffCb; |
|---|
| 2133 | ::memcpy( pcCoeffDstU, pcCoeffSrcU, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 2134 | #if ADAPTIVE_QP_SELECTION |
|---|
| 2135 | Int* pcArlCoeffDstU = m_ppcQTTempArlCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2136 | Int* pcArlCoeffSrcU = m_ppcQTTempTUArlCoeffCb; |
|---|
| 2137 | ::memcpy( pcArlCoeffDstU, pcArlCoeffSrcU, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 2138 | #endif |
|---|
| 2139 | } |
|---|
| 2140 | if(stateU0V1Both2 ==1 || stateU0V1Both2 == 2) |
|---|
| 2141 | { |
|---|
| 2142 | TCoeff* pcCoeffDstV = m_ppcQTTempCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2143 | TCoeff* pcCoeffSrcV = m_pcQTTempTUCoeffCr; |
|---|
| 2144 | ::memcpy( pcCoeffDstV, pcCoeffSrcV, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 2145 | #if ADAPTIVE_QP_SELECTION |
|---|
| 2146 | Int* pcArlCoeffDstV = m_ppcQTTempArlCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2147 | Int* pcArlCoeffSrcV = m_ppcQTTempTUArlCoeffCr; |
|---|
| 2148 | ::memcpy( pcArlCoeffDstV, pcArlCoeffSrcV, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 2149 | #endif |
|---|
| 2150 | } |
|---|
| 2151 | |
|---|
| 2152 | //===== copy reconstruction ===== |
|---|
| 2153 | UInt uiLog2TrSizeChroma = ( bChromaSame ? uiLog2TrSize : uiLog2TrSize - 1 ); |
|---|
| 2154 | m_pcQTTempTransformSkipTComYuv.copyPartToPartChroma( &m_pcQTTempTComYuv[ uiQTLayer ], uiAbsPartIdx, 1 << uiLog2TrSizeChroma, 1 << uiLog2TrSizeChroma, stateU0V1Both2); |
|---|
| 2155 | |
|---|
| 2156 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
|---|
| 2157 | UInt uiWidth = pcCU->getWidth ( 0 ) >> (uiTrDepth + 1); |
|---|
| 2158 | UInt uiHeight = pcCU->getHeight ( 0 ) >> (uiTrDepth + 1); |
|---|
| 2159 | UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getCStride (); |
|---|
| 2160 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getCStride (); |
|---|
| 2161 | |
|---|
| 2162 | if(stateU0V1Both2 ==0 || stateU0V1Both2 == 2) |
|---|
| 2163 | { |
|---|
| 2164 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getCbAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 2165 | Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getCbAddr( uiAbsPartIdx ); |
|---|
| 2166 | Pel* pRecQt = piRecQt; |
|---|
| 2167 | Pel* pRecIPred = piRecIPred; |
|---|
| 2168 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 2169 | { |
|---|
| 2170 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 2171 | { |
|---|
| 2172 | pRecIPred[ uiX ] = pRecQt[ uiX ]; |
|---|
| 2173 | } |
|---|
| 2174 | pRecQt += uiRecQtStride; |
|---|
| 2175 | pRecIPred += uiRecIPredStride; |
|---|
| 2176 | } |
|---|
| 2177 | } |
|---|
| 2178 | if(stateU0V1Both2 == 1 || stateU0V1Both2 == 2) |
|---|
| 2179 | { |
|---|
| 2180 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getCrAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 2181 | Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getCrAddr( uiAbsPartIdx ); |
|---|
| 2182 | Pel* pRecQt = piRecQt; |
|---|
| 2183 | Pel* pRecIPred = piRecIPred; |
|---|
| 2184 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 2185 | { |
|---|
| 2186 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 2187 | { |
|---|
| 2188 | pRecIPred[ uiX ] = pRecQt[ uiX ]; |
|---|
| 2189 | } |
|---|
| 2190 | pRecQt += uiRecQtStride; |
|---|
| 2191 | pRecIPred += uiRecIPredStride; |
|---|
| 2192 | } |
|---|
| 2193 | } |
|---|
| 2194 | } |
|---|
| 2195 | } |
|---|
| 2196 | |
|---|
| 2197 | Void |
|---|
| 2198 | TEncSearch::xRecurIntraChromaCodingQT( TComDataCU* pcCU, |
|---|
| 2199 | UInt uiTrDepth, |
|---|
| 2200 | UInt uiAbsPartIdx, |
|---|
| 2201 | TComYuv* pcOrgYuv, |
|---|
| 2202 | TComYuv* pcPredYuv, |
|---|
| 2203 | TComYuv* pcResiYuv, |
|---|
| 2204 | UInt& ruiDist ) |
|---|
| 2205 | { |
|---|
| 2206 | UInt uiFullDepth = pcCU->getDepth( 0 ) + uiTrDepth; |
|---|
| 2207 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 2208 | if( uiTrMode == uiTrDepth ) |
|---|
| 2209 | { |
|---|
| 2210 | #if PPS_TS_FLAG |
|---|
| 2211 | Bool checkTransformSkip = pcCU->getSlice()->getPPS()->getUseTransformSkip(); |
|---|
| 2212 | #else |
|---|
| 2213 | Bool checkTransformSkip = pcCU->getSlice()->getSPS()->getUseTransformSkip(); |
|---|
| 2214 | #endif |
|---|
| 2215 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 2216 | |
|---|
| 2217 | UInt actualTrDepth = uiTrDepth; |
|---|
| 2218 | if( uiLog2TrSize == 2 ) |
|---|
| 2219 | { |
|---|
| 2220 | assert( uiTrDepth > 0 ); |
|---|
| 2221 | actualTrDepth--; |
|---|
| 2222 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + actualTrDepth) << 1 ); |
|---|
| 2223 | Bool bFirstQ = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
|---|
| 2224 | if( !bFirstQ ) |
|---|
| 2225 | { |
|---|
| 2226 | return; |
|---|
| 2227 | } |
|---|
| 2228 | } |
|---|
| 2229 | |
|---|
| 2230 | checkTransformSkip &= (uiLog2TrSize <= 3); |
|---|
| 2231 | #if INTRA_TRANSFORMSKIP_FAST |
|---|
| 2232 | if ( m_pcEncCfg->getUseTransformSkipFast() ) |
|---|
| 2233 | { |
|---|
| 2234 | checkTransformSkip &= (uiLog2TrSize < 3); |
|---|
| 2235 | if (checkTransformSkip) |
|---|
| 2236 | { |
|---|
| 2237 | Int nbLumaSkip = 0; |
|---|
| 2238 | for(UInt absPartIdxSub = uiAbsPartIdx; absPartIdxSub < uiAbsPartIdx + 4; absPartIdxSub ++) |
|---|
| 2239 | { |
|---|
| 2240 | nbLumaSkip += pcCU->getTransformSkip(absPartIdxSub, TEXT_LUMA); |
|---|
| 2241 | } |
|---|
| 2242 | checkTransformSkip &= (nbLumaSkip > 0); |
|---|
| 2243 | } |
|---|
| 2244 | } |
|---|
| 2245 | #endif |
|---|
| 2246 | |
|---|
| 2247 | if(checkTransformSkip) |
|---|
| 2248 | { |
|---|
| 2249 | #if INTRA_TRANSFORMSKIP_FAST==0 |
|---|
| 2250 | Bool checkTSFast = m_pcEncCfg->getUseTransformSkipFast(); |
|---|
| 2251 | if(checkTSFast) |
|---|
| 2252 | { |
|---|
| 2253 | //fast algorithm for chroma TS |
|---|
| 2254 | Bool useTransformSkip = checkTransformSkip; |
|---|
| 2255 | UInt blkNumberOfTS = 0; |
|---|
| 2256 | for(UInt absPartIdxSub = uiAbsPartIdx; absPartIdxSub < uiAbsPartIdx + 4; absPartIdxSub ++) |
|---|
| 2257 | { |
|---|
| 2258 | blkNumberOfTS += pcCU->getTransformSkip(absPartIdxSub, TEXT_LUMA); |
|---|
| 2259 | } |
|---|
| 2260 | if(blkNumberOfTS < 4) |
|---|
| 2261 | { |
|---|
| 2262 | useTransformSkip = false; |
|---|
| 2263 | } |
|---|
| 2264 | pcCU ->setTransformSkipSubParts( useTransformSkip, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth); |
|---|
| 2265 | pcCU ->setTransformSkipSubParts( useTransformSkip, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth); |
|---|
| 2266 | xIntraCodingChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, ruiDist, 0 ); |
|---|
| 2267 | xIntraCodingChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, ruiDist, 1 ); |
|---|
| 2268 | UInt singleCbfCb = pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiTrDepth); |
|---|
| 2269 | UInt singleCbfCr = pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiTrDepth); |
|---|
| 2270 | if(useTransformSkip && singleCbfCb == 0) |
|---|
| 2271 | { |
|---|
| 2272 | pcCU ->setTransformSkipSubParts( 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth); |
|---|
| 2273 | } |
|---|
| 2274 | if(useTransformSkip && singleCbfCr == 0) |
|---|
| 2275 | { |
|---|
| 2276 | pcCU ->setTransformSkipSubParts( 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth); |
|---|
| 2277 | } |
|---|
| 2278 | } |
|---|
| 2279 | else |
|---|
| 2280 | { |
|---|
| 2281 | #endif |
|---|
| 2282 | //use RDO to decide whether Cr/Cb takes TS |
|---|
| 2283 | if( m_bUseSBACRD ) |
|---|
| 2284 | { |
|---|
| 2285 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[uiFullDepth][CI_QT_TRAFO_ROOT] ); |
|---|
| 2286 | } |
|---|
| 2287 | |
|---|
| 2288 | for(Int chromaId = 0; chromaId < 2; chromaId ++) |
|---|
| 2289 | { |
|---|
| 2290 | Double dSingleCost = MAX_DOUBLE; |
|---|
| 2291 | Int bestModeId = 0; |
|---|
| 2292 | UInt singleDistC = 0; |
|---|
| 2293 | UInt singleCbfC = 0; |
|---|
| 2294 | UInt singleDistCTmp = 0; |
|---|
| 2295 | Double singleCostTmp = 0; |
|---|
| 2296 | UInt singleCbfCTmp = 0; |
|---|
| 2297 | |
|---|
| 2298 | Int default0Save1Load2 = 0; |
|---|
| 2299 | Int firstCheckId = 0; |
|---|
| 2300 | |
|---|
| 2301 | for(Int chromaModeId = firstCheckId; chromaModeId < 2; chromaModeId ++) |
|---|
| 2302 | { |
|---|
| 2303 | pcCU->setTransformSkipSubParts ( chromaModeId, (TextType)(chromaId + 2), uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth); |
|---|
| 2304 | if(chromaModeId == firstCheckId) |
|---|
| 2305 | { |
|---|
| 2306 | default0Save1Load2 = 1; |
|---|
| 2307 | } |
|---|
| 2308 | else |
|---|
| 2309 | { |
|---|
| 2310 | default0Save1Load2 = 2; |
|---|
| 2311 | } |
|---|
| 2312 | singleDistCTmp = 0; |
|---|
| 2313 | xIntraCodingChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, singleDistCTmp, chromaId ,default0Save1Load2); |
|---|
| 2314 | singleCbfCTmp = pcCU->getCbf( uiAbsPartIdx, (TextType)(chromaId + 2), uiTrDepth); |
|---|
| 2315 | |
|---|
| 2316 | if(chromaModeId == 1 && singleCbfCTmp == 0) |
|---|
| 2317 | { |
|---|
| 2318 | //In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden. |
|---|
| 2319 | singleCostTmp = MAX_DOUBLE; |
|---|
| 2320 | } |
|---|
| 2321 | else |
|---|
| 2322 | { |
|---|
| 2323 | UInt bitsTmp = xGetIntraBitsQTChroma( pcCU,uiTrDepth, uiAbsPartIdx,chromaId + 2, false ); |
|---|
| 2324 | singleCostTmp = m_pcRdCost->calcRdCost( bitsTmp, singleDistCTmp); |
|---|
| 2325 | } |
|---|
| 2326 | |
|---|
| 2327 | if(singleCostTmp < dSingleCost) |
|---|
| 2328 | { |
|---|
| 2329 | dSingleCost = singleCostTmp; |
|---|
| 2330 | singleDistC = singleDistCTmp; |
|---|
| 2331 | bestModeId = chromaModeId; |
|---|
| 2332 | singleCbfC = singleCbfCTmp; |
|---|
| 2333 | |
|---|
| 2334 | if(bestModeId == firstCheckId) |
|---|
| 2335 | { |
|---|
| 2336 | xStoreIntraResultChromaQT(pcCU, uiTrDepth, uiAbsPartIdx,chromaId); |
|---|
| 2337 | if( m_bUseSBACRD) |
|---|
| 2338 | { |
|---|
| 2339 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
|---|
| 2340 | } |
|---|
| 2341 | } |
|---|
| 2342 | } |
|---|
| 2343 | if(chromaModeId == firstCheckId) |
|---|
| 2344 | { |
|---|
| 2345 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 2346 | } |
|---|
| 2347 | } |
|---|
| 2348 | |
|---|
| 2349 | if(bestModeId == firstCheckId) |
|---|
| 2350 | { |
|---|
| 2351 | xLoadIntraResultChromaQT(pcCU, uiTrDepth, uiAbsPartIdx,chromaId); |
|---|
| 2352 | pcCU->setCbfSubParts ( singleCbfC << uiTrDepth, (TextType)(chromaId + 2), uiAbsPartIdx, pcCU->getDepth(0) + actualTrDepth ); |
|---|
| 2353 | if(m_bUseSBACRD) |
|---|
| 2354 | { |
|---|
| 2355 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] ); |
|---|
| 2356 | } |
|---|
| 2357 | } |
|---|
| 2358 | pcCU ->setTransformSkipSubParts( bestModeId, (TextType)(chromaId + 2), uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth ); |
|---|
| 2359 | ruiDist += singleDistC; |
|---|
| 2360 | |
|---|
| 2361 | if(chromaId == 0) |
|---|
| 2362 | { |
|---|
| 2363 | if( m_bUseSBACRD ) |
|---|
| 2364 | { |
|---|
| 2365 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[uiFullDepth][CI_QT_TRAFO_ROOT] ); |
|---|
| 2366 | } |
|---|
| 2367 | } |
|---|
| 2368 | } |
|---|
| 2369 | #if INTRA_TRANSFORMSKIP_FAST==0 |
|---|
| 2370 | } |
|---|
| 2371 | #endif |
|---|
| 2372 | } |
|---|
| 2373 | else |
|---|
| 2374 | { |
|---|
| 2375 | pcCU ->setTransformSkipSubParts( 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth ); |
|---|
| 2376 | pcCU ->setTransformSkipSubParts( 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth( 0 ) + actualTrDepth ); |
|---|
| 2377 | xIntraCodingChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, ruiDist, 0 ); |
|---|
| 2378 | xIntraCodingChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcOrgYuv, pcPredYuv, pcResiYuv, ruiDist, 1 ); |
|---|
| 2379 | } |
|---|
| 2380 | } |
|---|
| 2381 | else |
|---|
| 2382 | { |
|---|
| 2383 | UInt uiSplitCbfU = 0; |
|---|
| 2384 | UInt uiSplitCbfV = 0; |
|---|
| 2385 | UInt uiQPartsDiv = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
|---|
| 2386 | UInt uiAbsPartIdxSub = uiAbsPartIdx; |
|---|
| 2387 | for( UInt uiPart = 0; uiPart < 4; uiPart++, uiAbsPartIdxSub += uiQPartsDiv ) |
|---|
| 2388 | { |
|---|
| 2389 | xRecurIntraChromaCodingQT( pcCU, uiTrDepth + 1, uiAbsPartIdxSub, pcOrgYuv, pcPredYuv, pcResiYuv, ruiDist ); |
|---|
| 2390 | uiSplitCbfU |= pcCU->getCbf( uiAbsPartIdxSub, TEXT_CHROMA_U, uiTrDepth + 1 ); |
|---|
| 2391 | uiSplitCbfV |= pcCU->getCbf( uiAbsPartIdxSub, TEXT_CHROMA_V, uiTrDepth + 1 ); |
|---|
| 2392 | } |
|---|
| 2393 | for( UInt uiOffs = 0; uiOffs < 4 * uiQPartsDiv; uiOffs++ ) |
|---|
| 2394 | { |
|---|
| 2395 | pcCU->getCbf( TEXT_CHROMA_U )[ uiAbsPartIdx + uiOffs ] |= ( uiSplitCbfU << uiTrDepth ); |
|---|
| 2396 | pcCU->getCbf( TEXT_CHROMA_V )[ uiAbsPartIdx + uiOffs ] |= ( uiSplitCbfV << uiTrDepth ); |
|---|
| 2397 | } |
|---|
| 2398 | } |
|---|
| 2399 | } |
|---|
| 2400 | |
|---|
| 2401 | Void |
|---|
| 2402 | TEncSearch::xSetIntraResultChromaQT( TComDataCU* pcCU, |
|---|
| 2403 | UInt uiTrDepth, |
|---|
| 2404 | UInt uiAbsPartIdx, |
|---|
| 2405 | TComYuv* pcRecoYuv ) |
|---|
| 2406 | { |
|---|
| 2407 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
|---|
| 2408 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 2409 | if( uiTrMode == uiTrDepth ) |
|---|
| 2410 | { |
|---|
| 2411 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
|---|
| 2412 | UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 2413 | |
|---|
| 2414 | Bool bChromaSame = false; |
|---|
| 2415 | if( uiLog2TrSize == 2 ) |
|---|
| 2416 | { |
|---|
| 2417 | assert( uiTrDepth > 0 ); |
|---|
| 2418 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth - 1 ) << 1 ); |
|---|
| 2419 | if( ( uiAbsPartIdx % uiQPDiv ) != 0 ) |
|---|
| 2420 | { |
|---|
| 2421 | return; |
|---|
| 2422 | } |
|---|
| 2423 | bChromaSame = true; |
|---|
| 2424 | } |
|---|
| 2425 | |
|---|
| 2426 | //===== copy transform coefficients ===== |
|---|
| 2427 | UInt uiNumCoeffC = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 ); |
|---|
| 2428 | if( !bChromaSame ) |
|---|
| 2429 | { |
|---|
| 2430 | uiNumCoeffC >>= 2; |
|---|
| 2431 | } |
|---|
| 2432 | UInt uiNumCoeffIncC = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ) + 2 ); |
|---|
| 2433 | TCoeff* pcCoeffSrcU = m_ppcQTTempCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2434 | TCoeff* pcCoeffSrcV = m_ppcQTTempCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2435 | TCoeff* pcCoeffDstU = pcCU->getCoeffCb() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2436 | TCoeff* pcCoeffDstV = pcCU->getCoeffCr() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2437 | ::memcpy( pcCoeffDstU, pcCoeffSrcU, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 2438 | ::memcpy( pcCoeffDstV, pcCoeffSrcV, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 2439 | #if ADAPTIVE_QP_SELECTION |
|---|
| 2440 | Int* pcArlCoeffSrcU = m_ppcQTTempArlCoeffCb[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2441 | Int* pcArlCoeffSrcV = m_ppcQTTempArlCoeffCr[ uiQTLayer ] + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2442 | Int* pcArlCoeffDstU = pcCU->getArlCoeffCb() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2443 | Int* pcArlCoeffDstV = pcCU->getArlCoeffCr() + ( uiNumCoeffIncC * uiAbsPartIdx ); |
|---|
| 2444 | ::memcpy( pcArlCoeffDstU, pcArlCoeffSrcU, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 2445 | ::memcpy( pcArlCoeffDstV, pcArlCoeffSrcV, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 2446 | #endif |
|---|
| 2447 | |
|---|
| 2448 | //===== copy reconstruction ===== |
|---|
| 2449 | UInt uiLog2TrSizeChroma = ( bChromaSame ? uiLog2TrSize : uiLog2TrSize - 1 ); |
|---|
| 2450 | m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartChroma( pcRecoYuv, uiAbsPartIdx, 1 << uiLog2TrSizeChroma, 1 << uiLog2TrSizeChroma ); |
|---|
| 2451 | } |
|---|
| 2452 | else |
|---|
| 2453 | { |
|---|
| 2454 | UInt uiNumQPart = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
|---|
| 2455 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
|---|
| 2456 | { |
|---|
| 2457 | xSetIntraResultChromaQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiNumQPart, pcRecoYuv ); |
|---|
| 2458 | } |
|---|
| 2459 | } |
|---|
| 2460 | } |
|---|
| 2461 | |
|---|
| 2462 | |
|---|
| 2463 | Void |
|---|
| 2464 | TEncSearch::preestChromaPredMode( TComDataCU* pcCU, |
|---|
| 2465 | TComYuv* pcOrgYuv, |
|---|
| 2466 | TComYuv* pcPredYuv ) |
|---|
| 2467 | { |
|---|
| 2468 | UInt uiWidth = pcCU->getWidth ( 0 ) >> 1; |
|---|
| 2469 | UInt uiHeight = pcCU->getHeight( 0 ) >> 1; |
|---|
| 2470 | UInt uiStride = pcOrgYuv ->getCStride(); |
|---|
| 2471 | Pel* piOrgU = pcOrgYuv ->getCbAddr ( 0 ); |
|---|
| 2472 | Pel* piOrgV = pcOrgYuv ->getCrAddr ( 0 ); |
|---|
| 2473 | Pel* piPredU = pcPredYuv->getCbAddr ( 0 ); |
|---|
| 2474 | Pel* piPredV = pcPredYuv->getCrAddr ( 0 ); |
|---|
| 2475 | |
|---|
| 2476 | //===== init pattern ===== |
|---|
| 2477 | Bool bAboveAvail = false; |
|---|
| 2478 | Bool bLeftAvail = false; |
|---|
| 2479 | pcCU->getPattern()->initPattern ( pcCU, 0, 0 ); |
|---|
| 2480 | pcCU->getPattern()->initAdiPatternChroma( pcCU, 0, 0, m_piYuvExt, m_iYuvExtStride, m_iYuvExtHeight, bAboveAvail, bLeftAvail ); |
|---|
| 2481 | Int* pPatChromaU = pcCU->getPattern()->getAdiCbBuf( uiWidth, uiHeight, m_piYuvExt ); |
|---|
| 2482 | Int* pPatChromaV = pcCU->getPattern()->getAdiCrBuf( uiWidth, uiHeight, m_piYuvExt ); |
|---|
| 2483 | |
|---|
| 2484 | //===== get best prediction modes (using SAD) ===== |
|---|
| 2485 | UInt uiMinMode = 0; |
|---|
| 2486 | UInt uiMaxMode = 4; |
|---|
| 2487 | UInt uiBestMode = MAX_UINT; |
|---|
| 2488 | UInt uiMinSAD = MAX_UINT; |
|---|
| 2489 | for( UInt uiMode = uiMinMode; uiMode < uiMaxMode; uiMode++ ) |
|---|
| 2490 | { |
|---|
| 2491 | //--- get prediction --- |
|---|
| 2492 | predIntraChromaAng( pcCU->getPattern(), pPatChromaU, uiMode, piPredU, uiStride, uiWidth, uiHeight, pcCU, bAboveAvail, bLeftAvail ); |
|---|
| 2493 | predIntraChromaAng( pcCU->getPattern(), pPatChromaV, uiMode, piPredV, uiStride, uiWidth, uiHeight, pcCU, bAboveAvail, bLeftAvail ); |
|---|
| 2494 | |
|---|
| 2495 | //--- get SAD --- |
|---|
| 2496 | UInt uiSAD = m_pcRdCost->calcHAD( piOrgU, uiStride, piPredU, uiStride, uiWidth, uiHeight ); |
|---|
| 2497 | uiSAD += m_pcRdCost->calcHAD( piOrgV, uiStride, piPredV, uiStride, uiWidth, uiHeight ); |
|---|
| 2498 | //--- check --- |
|---|
| 2499 | if( uiSAD < uiMinSAD ) |
|---|
| 2500 | { |
|---|
| 2501 | uiMinSAD = uiSAD; |
|---|
| 2502 | uiBestMode = uiMode; |
|---|
| 2503 | } |
|---|
| 2504 | } |
|---|
| 2505 | |
|---|
| 2506 | //===== set chroma pred mode ===== |
|---|
| 2507 | pcCU->setChromIntraDirSubParts( uiBestMode, 0, pcCU->getDepth( 0 ) ); |
|---|
| 2508 | } |
|---|
| 2509 | |
|---|
| 2510 | Void |
|---|
| 2511 | TEncSearch::estIntraPredQT( TComDataCU* pcCU, |
|---|
| 2512 | TComYuv* pcOrgYuv, |
|---|
| 2513 | TComYuv* pcPredYuv, |
|---|
| 2514 | TComYuv* pcResiYuv, |
|---|
| 2515 | TComYuv* pcRecoYuv, |
|---|
| 2516 | UInt& ruiDistC, |
|---|
| 2517 | Bool bLumaOnly ) |
|---|
| 2518 | { |
|---|
| 2519 | UInt uiDepth = pcCU->getDepth(0); |
|---|
| 2520 | UInt uiNumPU = pcCU->getNumPartInter(); |
|---|
| 2521 | UInt uiInitTrDepth = pcCU->getPartitionSize(0) == SIZE_2Nx2N ? 0 : 1; |
|---|
| 2522 | UInt uiWidth = pcCU->getWidth (0) >> uiInitTrDepth; |
|---|
| 2523 | UInt uiHeight = pcCU->getHeight(0) >> uiInitTrDepth; |
|---|
| 2524 | UInt uiQNumParts = pcCU->getTotalNumPart() >> 2; |
|---|
| 2525 | UInt uiWidthBit = pcCU->getIntraSizeIdx(0); |
|---|
| 2526 | UInt uiOverallDistY = 0; |
|---|
| 2527 | UInt uiOverallDistC = 0; |
|---|
| 2528 | UInt CandNum; |
|---|
| 2529 | Double CandCostList[ FAST_UDI_MAX_RDMODE_NUM ]; |
|---|
| 2530 | |
|---|
| 2531 | //===== set QP and clear Cbf ===== |
|---|
| 2532 | if ( pcCU->getSlice()->getPPS()->getUseDQP() == true) |
|---|
| 2533 | { |
|---|
| 2534 | pcCU->setQPSubParts( pcCU->getQP(0), 0, uiDepth ); |
|---|
| 2535 | } |
|---|
| 2536 | else |
|---|
| 2537 | { |
|---|
| 2538 | pcCU->setQPSubParts( pcCU->getSlice()->getSliceQp(), 0, uiDepth ); |
|---|
| 2539 | } |
|---|
| 2540 | |
|---|
| 2541 | //===== loop over partitions ===== |
|---|
| 2542 | UInt uiPartOffset = 0; |
|---|
| 2543 | for( UInt uiPU = 0; uiPU < uiNumPU; uiPU++, uiPartOffset += uiQNumParts ) |
|---|
| 2544 | { |
|---|
| 2545 | //===== init pattern for luma prediction ===== |
|---|
| 2546 | Bool bAboveAvail = false; |
|---|
| 2547 | Bool bLeftAvail = false; |
|---|
| 2548 | pcCU->getPattern()->initPattern ( pcCU, uiInitTrDepth, uiPartOffset ); |
|---|
| 2549 | pcCU->getPattern()->initAdiPattern( pcCU, uiPartOffset, uiInitTrDepth, m_piYuvExt, m_iYuvExtStride, m_iYuvExtHeight, bAboveAvail, bLeftAvail ); |
|---|
| 2550 | |
|---|
| 2551 | //===== determine set of modes to be tested (using prediction signal only) ===== |
|---|
| 2552 | Int numModesAvailable = 35; //total number of Intra modes |
|---|
| 2553 | Pel* piOrg = pcOrgYuv ->getLumaAddr( uiPU, uiWidth ); |
|---|
| 2554 | Pel* piPred = pcPredYuv->getLumaAddr( uiPU, uiWidth ); |
|---|
| 2555 | UInt uiStride = pcPredYuv->getStride(); |
|---|
| 2556 | UInt uiRdModeList[FAST_UDI_MAX_RDMODE_NUM]; |
|---|
| 2557 | Int numModesForFullRD = g_aucIntraModeNumFast[ uiWidthBit ]; |
|---|
| 2558 | |
|---|
| 2559 | Bool doFastSearch = (numModesForFullRD != numModesAvailable); |
|---|
| 2560 | if (doFastSearch) |
|---|
| 2561 | { |
|---|
| 2562 | assert(numModesForFullRD < numModesAvailable); |
|---|
| 2563 | |
|---|
| 2564 | for( Int i=0; i < numModesForFullRD; i++ ) |
|---|
| 2565 | { |
|---|
| 2566 | CandCostList[ i ] = MAX_DOUBLE; |
|---|
| 2567 | } |
|---|
| 2568 | CandNum = 0; |
|---|
| 2569 | |
|---|
| 2570 | for( Int modeIdx = 0; modeIdx < numModesAvailable; modeIdx++ ) |
|---|
| 2571 | { |
|---|
| 2572 | UInt uiMode = modeIdx; |
|---|
| 2573 | |
|---|
| 2574 | predIntraLumaAng( pcCU->getPattern(), uiMode, piPred, uiStride, uiWidth, uiHeight, pcCU, bAboveAvail, bLeftAvail ); |
|---|
| 2575 | |
|---|
| 2576 | // use hadamard transform here |
|---|
| 2577 | UInt uiSad = m_pcRdCost->calcHAD( piOrg, uiStride, piPred, uiStride, uiWidth, uiHeight ); |
|---|
| 2578 | |
|---|
| 2579 | UInt iModeBits = xModeBitsIntra( pcCU, uiMode, uiPU, uiPartOffset, uiDepth, uiInitTrDepth ); |
|---|
| 2580 | Double cost = (Double)uiSad + (Double)iModeBits * m_pcRdCost->getSqrtLambda(); |
|---|
| 2581 | |
|---|
| 2582 | CandNum += xUpdateCandList( uiMode, cost, numModesForFullRD, uiRdModeList, CandCostList ); |
|---|
| 2583 | } |
|---|
| 2584 | |
|---|
| 2585 | #if FAST_UDI_USE_MPM |
|---|
| 2586 | Int uiPreds[3] = {-1, -1, -1}; |
|---|
| 2587 | Int iMode = -1; |
|---|
| 2588 | Int numCand = pcCU->getIntraDirLumaPredictor( uiPartOffset, uiPreds, &iMode ); |
|---|
| 2589 | if( iMode >= 0 ) |
|---|
| 2590 | { |
|---|
| 2591 | numCand = iMode; |
|---|
| 2592 | } |
|---|
| 2593 | |
|---|
| 2594 | for( Int j=0; j < numCand; j++) |
|---|
| 2595 | |
|---|
| 2596 | { |
|---|
| 2597 | Bool mostProbableModeIncluded = false; |
|---|
| 2598 | Int mostProbableMode = uiPreds[j]; |
|---|
| 2599 | |
|---|
| 2600 | for( Int i=0; i < numModesForFullRD; i++) |
|---|
| 2601 | { |
|---|
| 2602 | mostProbableModeIncluded |= (mostProbableMode == uiRdModeList[i]); |
|---|
| 2603 | } |
|---|
| 2604 | if (!mostProbableModeIncluded) |
|---|
| 2605 | { |
|---|
| 2606 | uiRdModeList[numModesForFullRD++] = mostProbableMode; |
|---|
| 2607 | } |
|---|
| 2608 | } |
|---|
| 2609 | #endif // FAST_UDI_USE_MPM |
|---|
| 2610 | } |
|---|
| 2611 | else |
|---|
| 2612 | { |
|---|
| 2613 | for( Int i=0; i < numModesForFullRD; i++) |
|---|
| 2614 | { |
|---|
| 2615 | uiRdModeList[i] = i; |
|---|
| 2616 | } |
|---|
| 2617 | } |
|---|
| 2618 | |
|---|
| 2619 | //===== check modes (using r-d costs) ===== |
|---|
| 2620 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
|---|
| 2621 | UInt uiSecondBestMode = MAX_UINT; |
|---|
| 2622 | Double dSecondBestPUCost = MAX_DOUBLE; |
|---|
| 2623 | #endif |
|---|
| 2624 | |
|---|
| 2625 | UInt uiBestPUMode = 0; |
|---|
| 2626 | UInt uiBestPUDistY = 0; |
|---|
| 2627 | UInt uiBestPUDistC = 0; |
|---|
| 2628 | Double dBestPUCost = MAX_DOUBLE; |
|---|
| 2629 | for( UInt uiMode = 0; uiMode < numModesForFullRD; uiMode++ ) |
|---|
| 2630 | { |
|---|
| 2631 | // set luma prediction mode |
|---|
| 2632 | UInt uiOrgMode = uiRdModeList[uiMode]; |
|---|
| 2633 | |
|---|
| 2634 | pcCU->setLumaIntraDirSubParts ( uiOrgMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
|---|
| 2635 | |
|---|
| 2636 | // set context models |
|---|
| 2637 | if( m_bUseSBACRD ) |
|---|
| 2638 | { |
|---|
| 2639 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
|---|
| 2640 | } |
|---|
| 2641 | |
|---|
| 2642 | // determine residual for partition |
|---|
| 2643 | UInt uiPUDistY = 0; |
|---|
| 2644 | UInt uiPUDistC = 0; |
|---|
| 2645 | Double dPUCost = 0.0; |
|---|
| 2646 | #if HHI_RQT_INTRA_SPEEDUP |
|---|
| 2647 | xRecurIntraCodingQT( pcCU, uiInitTrDepth, uiPartOffset, bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, uiPUDistY, uiPUDistC, true, dPUCost ); |
|---|
| 2648 | #else |
|---|
| 2649 | xRecurIntraCodingQT( pcCU, uiInitTrDepth, uiPartOffset, bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, uiPUDistY, uiPUDistC, dPUCost ); |
|---|
| 2650 | #endif |
|---|
| 2651 | |
|---|
| 2652 | // check r-d cost |
|---|
| 2653 | if( dPUCost < dBestPUCost ) |
|---|
| 2654 | { |
|---|
| 2655 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
|---|
| 2656 | uiSecondBestMode = uiBestPUMode; |
|---|
| 2657 | dSecondBestPUCost = dBestPUCost; |
|---|
| 2658 | #endif |
|---|
| 2659 | uiBestPUMode = uiOrgMode; |
|---|
| 2660 | uiBestPUDistY = uiPUDistY; |
|---|
| 2661 | uiBestPUDistC = uiPUDistC; |
|---|
| 2662 | dBestPUCost = dPUCost; |
|---|
| 2663 | |
|---|
| 2664 | xSetIntraResultQT( pcCU, uiInitTrDepth, uiPartOffset, bLumaOnly, pcRecoYuv ); |
|---|
| 2665 | |
|---|
| 2666 | UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth(0) + uiInitTrDepth ) << 1 ); |
|---|
| 2667 | ::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx() + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2668 | ::memcpy( m_puhQTTempCbf[0], pcCU->getCbf( TEXT_LUMA ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2669 | ::memcpy( m_puhQTTempCbf[1], pcCU->getCbf( TEXT_CHROMA_U ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2670 | ::memcpy( m_puhQTTempCbf[2], pcCU->getCbf( TEXT_CHROMA_V ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2671 | ::memcpy( m_puhQTTempTransformSkipFlag[0], pcCU->getTransformSkip(TEXT_LUMA) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2672 | ::memcpy( m_puhQTTempTransformSkipFlag[1], pcCU->getTransformSkip(TEXT_CHROMA_U) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2673 | ::memcpy( m_puhQTTempTransformSkipFlag[2], pcCU->getTransformSkip(TEXT_CHROMA_V) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2674 | } |
|---|
| 2675 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
|---|
| 2676 | else if( dPUCost < dSecondBestPUCost ) |
|---|
| 2677 | { |
|---|
| 2678 | uiSecondBestMode = uiOrgMode; |
|---|
| 2679 | dSecondBestPUCost = dPUCost; |
|---|
| 2680 | } |
|---|
| 2681 | #endif |
|---|
| 2682 | } // Mode loop |
|---|
| 2683 | |
|---|
| 2684 | #if HHI_RQT_INTRA_SPEEDUP |
|---|
| 2685 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
|---|
| 2686 | for( UInt ui =0; ui < 2; ++ui ) |
|---|
| 2687 | #endif |
|---|
| 2688 | { |
|---|
| 2689 | #if HHI_RQT_INTRA_SPEEDUP_MOD |
|---|
| 2690 | UInt uiOrgMode = ui ? uiSecondBestMode : uiBestPUMode; |
|---|
| 2691 | if( uiOrgMode == MAX_UINT ) |
|---|
| 2692 | { |
|---|
| 2693 | break; |
|---|
| 2694 | } |
|---|
| 2695 | #else |
|---|
| 2696 | UInt uiOrgMode = uiBestPUMode; |
|---|
| 2697 | #endif |
|---|
| 2698 | |
|---|
| 2699 | pcCU->setLumaIntraDirSubParts ( uiOrgMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
|---|
| 2700 | |
|---|
| 2701 | // set context models |
|---|
| 2702 | if( m_bUseSBACRD ) |
|---|
| 2703 | { |
|---|
| 2704 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
|---|
| 2705 | } |
|---|
| 2706 | |
|---|
| 2707 | // determine residual for partition |
|---|
| 2708 | UInt uiPUDistY = 0; |
|---|
| 2709 | UInt uiPUDistC = 0; |
|---|
| 2710 | Double dPUCost = 0.0; |
|---|
| 2711 | xRecurIntraCodingQT( pcCU, uiInitTrDepth, uiPartOffset, bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, uiPUDistY, uiPUDistC, false, dPUCost ); |
|---|
| 2712 | |
|---|
| 2713 | // check r-d cost |
|---|
| 2714 | if( dPUCost < dBestPUCost ) |
|---|
| 2715 | { |
|---|
| 2716 | uiBestPUMode = uiOrgMode; |
|---|
| 2717 | uiBestPUDistY = uiPUDistY; |
|---|
| 2718 | uiBestPUDistC = uiPUDistC; |
|---|
| 2719 | dBestPUCost = dPUCost; |
|---|
| 2720 | |
|---|
| 2721 | xSetIntraResultQT( pcCU, uiInitTrDepth, uiPartOffset, bLumaOnly, pcRecoYuv ); |
|---|
| 2722 | |
|---|
| 2723 | UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth(0) + uiInitTrDepth ) << 1 ); |
|---|
| 2724 | ::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx() + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2725 | ::memcpy( m_puhQTTempCbf[0], pcCU->getCbf( TEXT_LUMA ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2726 | ::memcpy( m_puhQTTempCbf[1], pcCU->getCbf( TEXT_CHROMA_U ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2727 | ::memcpy( m_puhQTTempCbf[2], pcCU->getCbf( TEXT_CHROMA_V ) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2728 | ::memcpy( m_puhQTTempTransformSkipFlag[0], pcCU->getTransformSkip(TEXT_LUMA) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2729 | ::memcpy( m_puhQTTempTransformSkipFlag[1], pcCU->getTransformSkip(TEXT_CHROMA_U) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2730 | ::memcpy( m_puhQTTempTransformSkipFlag[2], pcCU->getTransformSkip(TEXT_CHROMA_V) + uiPartOffset, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2731 | } |
|---|
| 2732 | } // Mode loop |
|---|
| 2733 | #endif |
|---|
| 2734 | |
|---|
| 2735 | //--- update overall distortion --- |
|---|
| 2736 | uiOverallDistY += uiBestPUDistY; |
|---|
| 2737 | uiOverallDistC += uiBestPUDistC; |
|---|
| 2738 | |
|---|
| 2739 | //--- update transform index and cbf --- |
|---|
| 2740 | UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth(0) + uiInitTrDepth ) << 1 ); |
|---|
| 2741 | ::memcpy( pcCU->getTransformIdx() + uiPartOffset, m_puhQTTempTrIdx, uiQPartNum * sizeof( UChar ) ); |
|---|
| 2742 | ::memcpy( pcCU->getCbf( TEXT_LUMA ) + uiPartOffset, m_puhQTTempCbf[0], uiQPartNum * sizeof( UChar ) ); |
|---|
| 2743 | ::memcpy( pcCU->getCbf( TEXT_CHROMA_U ) + uiPartOffset, m_puhQTTempCbf[1], uiQPartNum * sizeof( UChar ) ); |
|---|
| 2744 | ::memcpy( pcCU->getCbf( TEXT_CHROMA_V ) + uiPartOffset, m_puhQTTempCbf[2], uiQPartNum * sizeof( UChar ) ); |
|---|
| 2745 | ::memcpy( pcCU->getTransformSkip(TEXT_LUMA) + uiPartOffset, m_puhQTTempTransformSkipFlag[0], uiQPartNum * sizeof( UChar ) ); |
|---|
| 2746 | ::memcpy( pcCU->getTransformSkip(TEXT_CHROMA_U) + uiPartOffset, m_puhQTTempTransformSkipFlag[1], uiQPartNum * sizeof( UChar ) ); |
|---|
| 2747 | ::memcpy( pcCU->getTransformSkip(TEXT_CHROMA_V) + uiPartOffset, m_puhQTTempTransformSkipFlag[2], uiQPartNum * sizeof( UChar ) ); |
|---|
| 2748 | //--- set reconstruction for next intra prediction blocks --- |
|---|
| 2749 | if( uiPU != uiNumPU - 1 ) |
|---|
| 2750 | { |
|---|
| 2751 | Bool bSkipChroma = false; |
|---|
| 2752 | Bool bChromaSame = false; |
|---|
| 2753 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> ( pcCU->getDepth(0) + uiInitTrDepth ) ] + 2; |
|---|
| 2754 | if( !bLumaOnly && uiLog2TrSize == 2 ) |
|---|
| 2755 | { |
|---|
| 2756 | assert( uiInitTrDepth > 0 ); |
|---|
| 2757 | bSkipChroma = ( uiPU != 0 ); |
|---|
| 2758 | bChromaSame = true; |
|---|
| 2759 | } |
|---|
| 2760 | |
|---|
| 2761 | UInt uiCompWidth = pcCU->getWidth ( 0 ) >> uiInitTrDepth; |
|---|
| 2762 | UInt uiCompHeight = pcCU->getHeight( 0 ) >> uiInitTrDepth; |
|---|
| 2763 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiPartOffset; |
|---|
| 2764 | Pel* piDes = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 2765 | UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride(); |
|---|
| 2766 | Pel* piSrc = pcRecoYuv->getLumaAddr( uiPartOffset ); |
|---|
| 2767 | UInt uiSrcStride = pcRecoYuv->getStride(); |
|---|
| 2768 | for( UInt uiY = 0; uiY < uiCompHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
|---|
| 2769 | { |
|---|
| 2770 | for( UInt uiX = 0; uiX < uiCompWidth; uiX++ ) |
|---|
| 2771 | { |
|---|
| 2772 | piDes[ uiX ] = piSrc[ uiX ]; |
|---|
| 2773 | } |
|---|
| 2774 | } |
|---|
| 2775 | if( !bLumaOnly && !bSkipChroma ) |
|---|
| 2776 | { |
|---|
| 2777 | if( !bChromaSame ) |
|---|
| 2778 | { |
|---|
| 2779 | uiCompWidth >>= 1; |
|---|
| 2780 | uiCompHeight >>= 1; |
|---|
| 2781 | } |
|---|
| 2782 | piDes = pcCU->getPic()->getPicYuvRec()->getCbAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 2783 | uiDesStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
|---|
| 2784 | piSrc = pcRecoYuv->getCbAddr( uiPartOffset ); |
|---|
| 2785 | uiSrcStride = pcRecoYuv->getCStride(); |
|---|
| 2786 | for( UInt uiY = 0; uiY < uiCompHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
|---|
| 2787 | { |
|---|
| 2788 | for( UInt uiX = 0; uiX < uiCompWidth; uiX++ ) |
|---|
| 2789 | { |
|---|
| 2790 | piDes[ uiX ] = piSrc[ uiX ]; |
|---|
| 2791 | } |
|---|
| 2792 | } |
|---|
| 2793 | piDes = pcCU->getPic()->getPicYuvRec()->getCrAddr( pcCU->getAddr(), uiZOrder ); |
|---|
| 2794 | piSrc = pcRecoYuv->getCrAddr( uiPartOffset ); |
|---|
| 2795 | for( UInt uiY = 0; uiY < uiCompHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride ) |
|---|
| 2796 | { |
|---|
| 2797 | for( UInt uiX = 0; uiX < uiCompWidth; uiX++ ) |
|---|
| 2798 | { |
|---|
| 2799 | piDes[ uiX ] = piSrc[ uiX ]; |
|---|
| 2800 | } |
|---|
| 2801 | } |
|---|
| 2802 | } |
|---|
| 2803 | } |
|---|
| 2804 | |
|---|
| 2805 | //=== update PU data ==== |
|---|
| 2806 | pcCU->setLumaIntraDirSubParts ( uiBestPUMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
|---|
| 2807 | pcCU->copyToPic ( uiDepth, uiPU, uiInitTrDepth ); |
|---|
| 2808 | } // PU loop |
|---|
| 2809 | |
|---|
| 2810 | |
|---|
| 2811 | if( uiNumPU > 1 ) |
|---|
| 2812 | { // set Cbf for all blocks |
|---|
| 2813 | UInt uiCombCbfY = 0; |
|---|
| 2814 | UInt uiCombCbfU = 0; |
|---|
| 2815 | UInt uiCombCbfV = 0; |
|---|
| 2816 | UInt uiPartIdx = 0; |
|---|
| 2817 | for( UInt uiPart = 0; uiPart < 4; uiPart++, uiPartIdx += uiQNumParts ) |
|---|
| 2818 | { |
|---|
| 2819 | uiCombCbfY |= pcCU->getCbf( uiPartIdx, TEXT_LUMA, 1 ); |
|---|
| 2820 | uiCombCbfU |= pcCU->getCbf( uiPartIdx, TEXT_CHROMA_U, 1 ); |
|---|
| 2821 | uiCombCbfV |= pcCU->getCbf( uiPartIdx, TEXT_CHROMA_V, 1 ); |
|---|
| 2822 | } |
|---|
| 2823 | for( UInt uiOffs = 0; uiOffs < 4 * uiQNumParts; uiOffs++ ) |
|---|
| 2824 | { |
|---|
| 2825 | pcCU->getCbf( TEXT_LUMA )[ uiOffs ] |= uiCombCbfY; |
|---|
| 2826 | pcCU->getCbf( TEXT_CHROMA_U )[ uiOffs ] |= uiCombCbfU; |
|---|
| 2827 | pcCU->getCbf( TEXT_CHROMA_V )[ uiOffs ] |= uiCombCbfV; |
|---|
| 2828 | } |
|---|
| 2829 | } |
|---|
| 2830 | |
|---|
| 2831 | //===== reset context models ===== |
|---|
| 2832 | if(m_bUseSBACRD) |
|---|
| 2833 | { |
|---|
| 2834 | m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]); |
|---|
| 2835 | } |
|---|
| 2836 | |
|---|
| 2837 | //===== set distortion (rate and r-d costs are determined later) ===== |
|---|
| 2838 | ruiDistC = uiOverallDistC; |
|---|
| 2839 | pcCU->getTotalDistortion() = uiOverallDistY + uiOverallDistC; |
|---|
| 2840 | } |
|---|
| 2841 | |
|---|
| 2842 | #if INTRA_BL |
|---|
| 2843 | Void |
|---|
| 2844 | TEncSearch::estIntraBLPredQT( TComDataCU* pcCU, |
|---|
| 2845 | TComYuv* pcOrgYuv, |
|---|
| 2846 | TComYuv* pcPredYuv, |
|---|
| 2847 | TComYuv* pcResiYuv, |
|---|
| 2848 | TComYuv* pcRecoYuv ) |
|---|
| 2849 | { |
|---|
| 2850 | UInt uiDepth = pcCU->getDepth(0); |
|---|
| 2851 | UInt uiOverallDistY = 0; |
|---|
| 2852 | UInt uiOverallDistC = 0; |
|---|
| 2853 | |
|---|
| 2854 | //===== set QP and clear Cbf ===== |
|---|
| 2855 | if ( pcCU->getSlice()->getPPS()->getUseDQP() == true) |
|---|
| 2856 | { |
|---|
| 2857 | pcCU->setQPSubParts( pcCU->getQP(0), 0, uiDepth ); |
|---|
| 2858 | } |
|---|
| 2859 | else |
|---|
| 2860 | { |
|---|
| 2861 | pcCU->setQPSubParts( pcCU->getSlice()->getSliceQp(), 0, uiDepth ); |
|---|
| 2862 | } |
|---|
| 2863 | |
|---|
| 2864 | //===== init pattern for luma prediction ===== |
|---|
| 2865 | Bool bAboveAvail = false; |
|---|
| 2866 | Bool bLeftAvail = false; |
|---|
| 2867 | pcCU->getPattern()->initPattern ( pcCU, 0, 0 ); |
|---|
| 2868 | pcCU->getPattern()->initAdiPattern( pcCU, 0, 0, m_piYuvExt, m_iYuvExtStride, m_iYuvExtHeight, bAboveAvail, bLeftAvail ); |
|---|
| 2869 | |
|---|
| 2870 | pcCU->setLumaIntraDirSubParts ( DC_IDX, 0, uiDepth ); |
|---|
| 2871 | |
|---|
| 2872 | // set context models |
|---|
| 2873 | if( m_bUseSBACRD ) |
|---|
| 2874 | { |
|---|
| 2875 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
|---|
| 2876 | } |
|---|
| 2877 | |
|---|
| 2878 | // determine residual for partition |
|---|
| 2879 | Double dPUCost = 0.0; |
|---|
| 2880 | xRecurIntraCodingQT( pcCU, 0, 0, false, pcOrgYuv, pcPredYuv, pcResiYuv, uiOverallDistY, uiOverallDistC, false, dPUCost ); |
|---|
| 2881 | xSetIntraResultQT( pcCU, 0, 0, false, pcRecoYuv ); |
|---|
| 2882 | |
|---|
| 2883 | //=== update PU data ==== |
|---|
| 2884 | pcCU->copyToPic( uiDepth, 0, 0 ); |
|---|
| 2885 | |
|---|
| 2886 | //===== reset context models ===== |
|---|
| 2887 | if(m_bUseSBACRD) |
|---|
| 2888 | { |
|---|
| 2889 | m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]); |
|---|
| 2890 | } |
|---|
| 2891 | |
|---|
| 2892 | //===== set distortion (rate and r-d costs are determined later) ===== |
|---|
| 2893 | pcCU->getTotalDistortion() = uiOverallDistY + uiOverallDistC; |
|---|
| 2894 | } |
|---|
| 2895 | |
|---|
| 2896 | #endif |
|---|
| 2897 | |
|---|
| 2898 | Void |
|---|
| 2899 | TEncSearch::estIntraPredChromaQT( TComDataCU* pcCU, |
|---|
| 2900 | TComYuv* pcOrgYuv, |
|---|
| 2901 | TComYuv* pcPredYuv, |
|---|
| 2902 | TComYuv* pcResiYuv, |
|---|
| 2903 | TComYuv* pcRecoYuv, |
|---|
| 2904 | UInt uiPreCalcDistC ) |
|---|
| 2905 | { |
|---|
| 2906 | UInt uiDepth = pcCU->getDepth(0); |
|---|
| 2907 | UInt uiBestMode = 0; |
|---|
| 2908 | UInt uiBestDist = 0; |
|---|
| 2909 | Double dBestCost = MAX_DOUBLE; |
|---|
| 2910 | |
|---|
| 2911 | //----- init mode list ----- |
|---|
| 2912 | UInt uiMinMode = 0; |
|---|
| 2913 | UInt uiModeList[ NUM_CHROMA_MODE ]; |
|---|
| 2914 | pcCU->getAllowedChromaDir( 0, uiModeList ); |
|---|
| 2915 | UInt uiMaxMode = NUM_CHROMA_MODE; |
|---|
| 2916 | |
|---|
| 2917 | //----- check chroma modes ----- |
|---|
| 2918 | for( UInt uiMode = uiMinMode; uiMode < uiMaxMode; uiMode++ ) |
|---|
| 2919 | { |
|---|
| 2920 | #if !REMOVE_LMCHROMA |
|---|
| 2921 | if ( !pcCU->getSlice()->getSPS()->getUseLMChroma() && uiModeList[uiMode] == LM_CHROMA_IDX ) |
|---|
| 2922 | { |
|---|
| 2923 | continue; |
|---|
| 2924 | } |
|---|
| 2925 | #endif |
|---|
| 2926 | //----- restore context models ----- |
|---|
| 2927 | if( m_bUseSBACRD ) |
|---|
| 2928 | { |
|---|
| 2929 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
|---|
| 2930 | } |
|---|
| 2931 | |
|---|
| 2932 | //----- chroma coding ----- |
|---|
| 2933 | UInt uiDist = 0; |
|---|
| 2934 | pcCU->setChromIntraDirSubParts ( uiModeList[uiMode], 0, uiDepth ); |
|---|
| 2935 | xRecurIntraChromaCodingQT ( pcCU, 0, 0, pcOrgYuv, pcPredYuv, pcResiYuv, uiDist ); |
|---|
| 2936 | #if PPS_TS_FLAG |
|---|
| 2937 | #if INTRA_TRANSFORMSKIP_FAST |
|---|
| 2938 | if( m_bUseSBACRD && pcCU->getSlice()->getPPS()->getUseTransformSkip() ) |
|---|
| 2939 | #else |
|---|
| 2940 | if( m_bUseSBACRD && pcCU->getSlice()->getPPS()->getUseTransformSkip() && !m_pcEncCfg->getUseTransformSkipFast()) |
|---|
| 2941 | #endif |
|---|
| 2942 | #else |
|---|
| 2943 | #if INTRA_TRANSFORMSKIP_FAST |
|---|
| 2944 | if( m_bUseSBACRD && pcCU->getSlice()->getSPS()->getUseTransformSkip() ) |
|---|
| 2945 | #else |
|---|
| 2946 | if( m_bUseSBACRD && pcCU->getSlice()->getSPS()->getUseTransformSkip() && !m_pcEncCfg->getUseTransformSkipFast()) |
|---|
| 2947 | #endif |
|---|
| 2948 | #endif |
|---|
| 2949 | { |
|---|
| 2950 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
|---|
| 2951 | } |
|---|
| 2952 | UInt uiBits = xGetIntraBitsQT( pcCU, 0, 0, false, true, false ); |
|---|
| 2953 | Double dCost = m_pcRdCost->calcRdCost( uiBits, uiDist ); |
|---|
| 2954 | |
|---|
| 2955 | //----- compare ----- |
|---|
| 2956 | if( dCost < dBestCost ) |
|---|
| 2957 | { |
|---|
| 2958 | dBestCost = dCost; |
|---|
| 2959 | uiBestDist = uiDist; |
|---|
| 2960 | uiBestMode = uiModeList[uiMode]; |
|---|
| 2961 | UInt uiQPN = pcCU->getPic()->getNumPartInCU() >> ( uiDepth << 1 ); |
|---|
| 2962 | xSetIntraResultChromaQT( pcCU, 0, 0, pcRecoYuv ); |
|---|
| 2963 | ::memcpy( m_puhQTTempCbf[1], pcCU->getCbf( TEXT_CHROMA_U ), uiQPN * sizeof( UChar ) ); |
|---|
| 2964 | ::memcpy( m_puhQTTempCbf[2], pcCU->getCbf( TEXT_CHROMA_V ), uiQPN * sizeof( UChar ) ); |
|---|
| 2965 | ::memcpy( m_puhQTTempTransformSkipFlag[1], pcCU->getTransformSkip( TEXT_CHROMA_U ), uiQPN * sizeof( UChar ) ); |
|---|
| 2966 | ::memcpy( m_puhQTTempTransformSkipFlag[2], pcCU->getTransformSkip( TEXT_CHROMA_V ), uiQPN * sizeof( UChar ) ); |
|---|
| 2967 | } |
|---|
| 2968 | } |
|---|
| 2969 | |
|---|
| 2970 | //----- set data ----- |
|---|
| 2971 | UInt uiQPN = pcCU->getPic()->getNumPartInCU() >> ( uiDepth << 1 ); |
|---|
| 2972 | ::memcpy( pcCU->getCbf( TEXT_CHROMA_U ), m_puhQTTempCbf[1], uiQPN * sizeof( UChar ) ); |
|---|
| 2973 | ::memcpy( pcCU->getCbf( TEXT_CHROMA_V ), m_puhQTTempCbf[2], uiQPN * sizeof( UChar ) ); |
|---|
| 2974 | ::memcpy( pcCU->getTransformSkip( TEXT_CHROMA_U ), m_puhQTTempTransformSkipFlag[1], uiQPN * sizeof( UChar ) ); |
|---|
| 2975 | ::memcpy( pcCU->getTransformSkip( TEXT_CHROMA_V ), m_puhQTTempTransformSkipFlag[2], uiQPN * sizeof( UChar ) ); |
|---|
| 2976 | pcCU->setChromIntraDirSubParts( uiBestMode, 0, uiDepth ); |
|---|
| 2977 | pcCU->getTotalDistortion () += uiBestDist - uiPreCalcDistC; |
|---|
| 2978 | |
|---|
| 2979 | //----- restore context models ----- |
|---|
| 2980 | if( m_bUseSBACRD ) |
|---|
| 2981 | { |
|---|
| 2982 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
|---|
| 2983 | } |
|---|
| 2984 | } |
|---|
| 2985 | |
|---|
| 2986 | /** Function for encoding and reconstructing luma/chroma samples of a PCM mode CU. |
|---|
| 2987 | * \param pcCU pointer to current CU |
|---|
| 2988 | * \param uiAbsPartIdx part index |
|---|
| 2989 | * \param piOrg pointer to original sample arrays |
|---|
| 2990 | * \param piPCM pointer to PCM code arrays |
|---|
| 2991 | * \param piPred pointer to prediction signal arrays |
|---|
| 2992 | * \param piResi pointer to residual signal arrays |
|---|
| 2993 | * \param piReco pointer to reconstructed sample arrays |
|---|
| 2994 | * \param uiStride stride of the original/prediction/residual sample arrays |
|---|
| 2995 | * \param uiWidth block width |
|---|
| 2996 | * \param uiHeight block height |
|---|
| 2997 | * \param ttText texture component type |
|---|
| 2998 | * \returns Void |
|---|
| 2999 | */ |
|---|
| 3000 | Void TEncSearch::xEncPCM (TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piOrg, Pel* piPCM, Pel* piPred, Pel* piResi, Pel* piReco, UInt uiStride, UInt uiWidth, UInt uiHeight, TextType eText ) |
|---|
| 3001 | { |
|---|
| 3002 | UInt uiX, uiY; |
|---|
| 3003 | UInt uiReconStride; |
|---|
| 3004 | Pel* pOrg = piOrg; |
|---|
| 3005 | Pel* pPCM = piPCM; |
|---|
| 3006 | Pel* pPred = piPred; |
|---|
| 3007 | Pel* pResi = piResi; |
|---|
| 3008 | Pel* pReco = piReco; |
|---|
| 3009 | Pel* pRecoPic; |
|---|
| 3010 | UInt uiInternalBitDepth = g_uiBitDepth + g_uiBitIncrement; |
|---|
| 3011 | UInt uiPCMBitDepth; |
|---|
| 3012 | |
|---|
| 3013 | if( eText == TEXT_LUMA) |
|---|
| 3014 | { |
|---|
| 3015 | uiReconStride = pcCU->getPic()->getPicYuvRec()->getStride(); |
|---|
| 3016 | pRecoPic = pcCU->getPic()->getPicYuvRec()->getLumaAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiAbsPartIdx); |
|---|
| 3017 | uiPCMBitDepth = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma(); |
|---|
| 3018 | } |
|---|
| 3019 | else |
|---|
| 3020 | { |
|---|
| 3021 | uiReconStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
|---|
| 3022 | |
|---|
| 3023 | if( eText == TEXT_CHROMA_U ) |
|---|
| 3024 | { |
|---|
| 3025 | pRecoPic = pcCU->getPic()->getPicYuvRec()->getCbAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiAbsPartIdx); |
|---|
| 3026 | } |
|---|
| 3027 | else |
|---|
| 3028 | { |
|---|
| 3029 | pRecoPic = pcCU->getPic()->getPicYuvRec()->getCrAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiAbsPartIdx); |
|---|
| 3030 | } |
|---|
| 3031 | uiPCMBitDepth = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma(); |
|---|
| 3032 | } |
|---|
| 3033 | |
|---|
| 3034 | // Reset pred and residual |
|---|
| 3035 | for( uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 3036 | { |
|---|
| 3037 | for( uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 3038 | { |
|---|
| 3039 | pPred[uiX] = 0; |
|---|
| 3040 | pResi[uiX] = 0; |
|---|
| 3041 | } |
|---|
| 3042 | pPred += uiStride; |
|---|
| 3043 | pResi += uiStride; |
|---|
| 3044 | } |
|---|
| 3045 | |
|---|
| 3046 | // Encode |
|---|
| 3047 | for( uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 3048 | { |
|---|
| 3049 | for( uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 3050 | { |
|---|
| 3051 | pPCM[uiX] = (pOrg[uiX]>>(uiInternalBitDepth - uiPCMBitDepth)); |
|---|
| 3052 | } |
|---|
| 3053 | pPCM += uiWidth; |
|---|
| 3054 | pOrg += uiStride; |
|---|
| 3055 | } |
|---|
| 3056 | |
|---|
| 3057 | pPCM = piPCM; |
|---|
| 3058 | |
|---|
| 3059 | // Reconstruction |
|---|
| 3060 | for( uiY = 0; uiY < uiHeight; uiY++ ) |
|---|
| 3061 | { |
|---|
| 3062 | for( uiX = 0; uiX < uiWidth; uiX++ ) |
|---|
| 3063 | { |
|---|
| 3064 | pReco [uiX] = (pPCM[uiX]<<(uiInternalBitDepth - uiPCMBitDepth)); |
|---|
| 3065 | pRecoPic[uiX] = pReco[uiX]; |
|---|
| 3066 | } |
|---|
| 3067 | pPCM += uiWidth; |
|---|
| 3068 | pReco += uiStride; |
|---|
| 3069 | pRecoPic += uiReconStride; |
|---|
| 3070 | } |
|---|
| 3071 | } |
|---|
| 3072 | |
|---|
| 3073 | /** Function for PCM mode estimation. |
|---|
| 3074 | * \param pcCU |
|---|
| 3075 | * \param pcOrgYuv |
|---|
| 3076 | * \param rpcPredYuv |
|---|
| 3077 | * \param rpcResiYuv |
|---|
| 3078 | * \param rpcRecoYuv |
|---|
| 3079 | * \returns Void |
|---|
| 3080 | */ |
|---|
| 3081 | Void TEncSearch::IPCMSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv*& rpcPredYuv, TComYuv*& rpcResiYuv, TComYuv*& rpcRecoYuv ) |
|---|
| 3082 | { |
|---|
| 3083 | UInt uiDepth = pcCU->getDepth(0); |
|---|
| 3084 | UInt uiWidth = pcCU->getWidth(0); |
|---|
| 3085 | UInt uiHeight = pcCU->getHeight(0); |
|---|
| 3086 | UInt uiStride = rpcPredYuv->getStride(); |
|---|
| 3087 | UInt uiStrideC = rpcPredYuv->getCStride(); |
|---|
| 3088 | UInt uiWidthC = uiWidth >> 1; |
|---|
| 3089 | UInt uiHeightC = uiHeight >> 1; |
|---|
| 3090 | UInt uiDistortion = 0; |
|---|
| 3091 | UInt uiBits; |
|---|
| 3092 | |
|---|
| 3093 | Double dCost; |
|---|
| 3094 | |
|---|
| 3095 | Pel* pOrig; |
|---|
| 3096 | Pel* pResi; |
|---|
| 3097 | Pel* pReco; |
|---|
| 3098 | Pel* pPred; |
|---|
| 3099 | Pel* pPCM; |
|---|
| 3100 | |
|---|
| 3101 | UInt uiAbsPartIdx = 0; |
|---|
| 3102 | |
|---|
| 3103 | UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight(); |
|---|
| 3104 | UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx; |
|---|
| 3105 | UInt uiChromaOffset = uiLumaOffset>>2; |
|---|
| 3106 | |
|---|
| 3107 | // Luminance |
|---|
| 3108 | pOrig = pcOrgYuv->getLumaAddr(0, uiWidth); |
|---|
| 3109 | pResi = rpcResiYuv->getLumaAddr(0, uiWidth); |
|---|
| 3110 | pPred = rpcPredYuv->getLumaAddr(0, uiWidth); |
|---|
| 3111 | pReco = rpcRecoYuv->getLumaAddr(0, uiWidth); |
|---|
| 3112 | pPCM = pcCU->getPCMSampleY() + uiLumaOffset; |
|---|
| 3113 | |
|---|
| 3114 | xEncPCM ( pcCU, 0, pOrig, pPCM, pPred, pResi, pReco, uiStride, uiWidth, uiHeight, TEXT_LUMA ); |
|---|
| 3115 | |
|---|
| 3116 | // Chroma U |
|---|
| 3117 | pOrig = pcOrgYuv->getCbAddr(); |
|---|
| 3118 | pResi = rpcResiYuv->getCbAddr(); |
|---|
| 3119 | pPred = rpcPredYuv->getCbAddr(); |
|---|
| 3120 | pReco = rpcRecoYuv->getCbAddr(); |
|---|
| 3121 | pPCM = pcCU->getPCMSampleCb() + uiChromaOffset; |
|---|
| 3122 | |
|---|
| 3123 | xEncPCM ( pcCU, 0, pOrig, pPCM, pPred, pResi, pReco, uiStrideC, uiWidthC, uiHeightC, TEXT_CHROMA_U ); |
|---|
| 3124 | |
|---|
| 3125 | // Chroma V |
|---|
| 3126 | pOrig = pcOrgYuv->getCrAddr(); |
|---|
| 3127 | pResi = rpcResiYuv->getCrAddr(); |
|---|
| 3128 | pPred = rpcPredYuv->getCrAddr(); |
|---|
| 3129 | pReco = rpcRecoYuv->getCrAddr(); |
|---|
| 3130 | pPCM = pcCU->getPCMSampleCr() + uiChromaOffset; |
|---|
| 3131 | |
|---|
| 3132 | xEncPCM ( pcCU, 0, pOrig, pPCM, pPred, pResi, pReco, uiStrideC, uiWidthC, uiHeightC, TEXT_CHROMA_V ); |
|---|
| 3133 | |
|---|
| 3134 | m_pcEntropyCoder->resetBits(); |
|---|
| 3135 | xEncIntraHeader ( pcCU, uiDepth, uiAbsPartIdx, true, false); |
|---|
| 3136 | uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 3137 | |
|---|
| 3138 | dCost = m_pcRdCost->calcRdCost( uiBits, uiDistortion ); |
|---|
| 3139 | |
|---|
| 3140 | if(m_bUseSBACRD) |
|---|
| 3141 | { |
|---|
| 3142 | m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]); |
|---|
| 3143 | } |
|---|
| 3144 | |
|---|
| 3145 | pcCU->getTotalBits() = uiBits; |
|---|
| 3146 | pcCU->getTotalCost() = dCost; |
|---|
| 3147 | pcCU->getTotalDistortion() = uiDistortion; |
|---|
| 3148 | |
|---|
| 3149 | pcCU->copyToPic(uiDepth, 0, 0); |
|---|
| 3150 | } |
|---|
| 3151 | |
|---|
| 3152 | Void TEncSearch::xGetInterPredictionError( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPartIdx, UInt& ruiErr, Bool bHadamard ) |
|---|
| 3153 | { |
|---|
| 3154 | motionCompensation( pcCU, &m_tmpYuvPred, REF_PIC_LIST_X, iPartIdx ); |
|---|
| 3155 | |
|---|
| 3156 | UInt uiAbsPartIdx = 0; |
|---|
| 3157 | Int iWidth = 0; |
|---|
| 3158 | Int iHeight = 0; |
|---|
| 3159 | pcCU->getPartIndexAndSize( iPartIdx, uiAbsPartIdx, iWidth, iHeight ); |
|---|
| 3160 | |
|---|
| 3161 | DistParam cDistParam; |
|---|
| 3162 | |
|---|
| 3163 | cDistParam.bApplyWeight = false; |
|---|
| 3164 | |
|---|
| 3165 | m_pcRdCost->setDistParam( cDistParam, |
|---|
| 3166 | pcYuvOrg->getLumaAddr( uiAbsPartIdx ), pcYuvOrg->getStride(), |
|---|
| 3167 | m_tmpYuvPred .getLumaAddr( uiAbsPartIdx ), m_tmpYuvPred .getStride(), |
|---|
| 3168 | #if NS_HAD |
|---|
| 3169 | iWidth, iHeight, m_pcEncCfg->getUseHADME(), m_pcEncCfg->getUseNSQT() ); |
|---|
| 3170 | #else |
|---|
| 3171 | iWidth, iHeight, m_pcEncCfg->getUseHADME() ); |
|---|
| 3172 | #endif |
|---|
| 3173 | ruiErr = cDistParam.DistFunc( &cDistParam ); |
|---|
| 3174 | } |
|---|
| 3175 | |
|---|
| 3176 | /** estimation of best merge coding |
|---|
| 3177 | * \param pcCU |
|---|
| 3178 | * \param pcYuvOrg |
|---|
| 3179 | * \param iPUIdx |
|---|
| 3180 | * \param uiInterDir |
|---|
| 3181 | * \param pacMvField |
|---|
| 3182 | * \param uiMergeIndex |
|---|
| 3183 | * \param ruiCost |
|---|
| 3184 | * \param ruiBits |
|---|
| 3185 | * \param puhNeighCands |
|---|
| 3186 | * \param bValid |
|---|
| 3187 | * \returns Void |
|---|
| 3188 | */ |
|---|
| 3189 | Void TEncSearch::xMergeEstimation( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPUIdx, UInt& uiInterDir, TComMvField* pacMvField, UInt& uiMergeIndex, UInt& ruiCost, TComMvField* cMvFieldNeighbours, UChar* uhInterDirNeighbours, Int& numValidMergeCand ) |
|---|
| 3190 | { |
|---|
| 3191 | UInt uiAbsPartIdx = 0; |
|---|
| 3192 | Int iWidth = 0; |
|---|
| 3193 | Int iHeight = 0; |
|---|
| 3194 | |
|---|
| 3195 | #if REF_IDX_FRAMEWORK // HM bug fix |
|---|
| 3196 | for( UInt uiMergeCand = 0; uiMergeCand < pcCU->getSlice()->getMaxNumMergeCand(); ++uiMergeCand ) |
|---|
| 3197 | { |
|---|
| 3198 | uhInterDirNeighbours[uiMergeCand] = 0; |
|---|
| 3199 | cMvFieldNeighbours[0 + 2*uiMergeCand].setMvField(TComMv(), NOT_VALID); |
|---|
| 3200 | cMvFieldNeighbours[1 + 2*uiMergeCand].setMvField(TComMv(), NOT_VALID); |
|---|
| 3201 | } |
|---|
| 3202 | #endif |
|---|
| 3203 | pcCU->getPartIndexAndSize( iPUIdx, uiAbsPartIdx, iWidth, iHeight ); |
|---|
| 3204 | UInt uiDepth = pcCU->getDepth( uiAbsPartIdx ); |
|---|
| 3205 | PartSize partSize = pcCU->getPartitionSize( 0 ); |
|---|
| 3206 | if ( pcCU->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() && partSize != SIZE_2Nx2N && pcCU->getWidth( 0 ) <= 8 ) |
|---|
| 3207 | { |
|---|
| 3208 | pcCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth ); |
|---|
| 3209 | if ( iPUIdx == 0 ) |
|---|
| 3210 | { |
|---|
| 3211 | pcCU->getInterMergeCandidates( 0, 0, uiDepth, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand ); |
|---|
| 3212 | } |
|---|
| 3213 | pcCU->setPartSizeSubParts( partSize, 0, uiDepth ); |
|---|
| 3214 | } |
|---|
| 3215 | else |
|---|
| 3216 | { |
|---|
| 3217 | pcCU->getInterMergeCandidates( uiAbsPartIdx, iPUIdx, uiDepth, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand ); |
|---|
| 3218 | } |
|---|
| 3219 | xRestrictBipredMergeCand( pcCU, iPUIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand ); |
|---|
| 3220 | |
|---|
| 3221 | ruiCost = MAX_UINT; |
|---|
| 3222 | for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand ) |
|---|
| 3223 | { |
|---|
| 3224 | { |
|---|
| 3225 | UInt uiCostCand = MAX_UINT; |
|---|
| 3226 | UInt uiBitsCand = 0; |
|---|
| 3227 | |
|---|
| 3228 | PartSize ePartSize = pcCU->getPartitionSize( 0 ); |
|---|
| 3229 | |
|---|
| 3230 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], ePartSize, uiAbsPartIdx, 0, iPUIdx ); |
|---|
| 3231 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], ePartSize, uiAbsPartIdx, 0, iPUIdx ); |
|---|
| 3232 | |
|---|
| 3233 | xGetInterPredictionError( pcCU, pcYuvOrg, iPUIdx, uiCostCand, m_pcEncCfg->getUseHADME() ); |
|---|
| 3234 | uiBitsCand = uiMergeCand + 1; |
|---|
| 3235 | if (uiMergeCand == m_pcEncCfg->getMaxNumMergeCand() -1) |
|---|
| 3236 | { |
|---|
| 3237 | uiBitsCand--; |
|---|
| 3238 | } |
|---|
| 3239 | uiCostCand = uiCostCand + m_pcRdCost->getCost( uiBitsCand ); |
|---|
| 3240 | if ( uiCostCand < ruiCost ) |
|---|
| 3241 | { |
|---|
| 3242 | ruiCost = uiCostCand; |
|---|
| 3243 | pacMvField[0] = cMvFieldNeighbours[0 + 2*uiMergeCand]; |
|---|
| 3244 | pacMvField[1] = cMvFieldNeighbours[1 + 2*uiMergeCand]; |
|---|
| 3245 | uiInterDir = uhInterDirNeighbours[uiMergeCand]; |
|---|
| 3246 | uiMergeIndex = uiMergeCand; |
|---|
| 3247 | } |
|---|
| 3248 | } |
|---|
| 3249 | } |
|---|
| 3250 | } |
|---|
| 3251 | |
|---|
| 3252 | /** convert bi-pred merge candidates to uni-pred |
|---|
| 3253 | * \param pcCU |
|---|
| 3254 | * \param puIdx |
|---|
| 3255 | * \param mvFieldNeighbours |
|---|
| 3256 | * \param interDirNeighbours |
|---|
| 3257 | * \param numValidMergeCand |
|---|
| 3258 | * \returns Void |
|---|
| 3259 | */ |
|---|
| 3260 | Void TEncSearch::xRestrictBipredMergeCand( TComDataCU* pcCU, UInt puIdx, TComMvField* mvFieldNeighbours, UChar* interDirNeighbours, Int numValidMergeCand ) |
|---|
| 3261 | { |
|---|
| 3262 | if ( pcCU->isBipredRestriction(puIdx) ) |
|---|
| 3263 | { |
|---|
| 3264 | for( UInt mergeCand = 0; mergeCand < numValidMergeCand; ++mergeCand ) |
|---|
| 3265 | { |
|---|
| 3266 | if ( interDirNeighbours[mergeCand] == 3 ) |
|---|
| 3267 | { |
|---|
| 3268 | interDirNeighbours[mergeCand] = 1; |
|---|
| 3269 | mvFieldNeighbours[(mergeCand << 1) + 1].setMvField(TComMv(0,0), -1); |
|---|
| 3270 | } |
|---|
| 3271 | } |
|---|
| 3272 | } |
|---|
| 3273 | } |
|---|
| 3274 | |
|---|
| 3275 | /** search of the best candidate for inter prediction |
|---|
| 3276 | * \param pcCU |
|---|
| 3277 | * \param pcOrgYuv |
|---|
| 3278 | * \param rpcPredYuv |
|---|
| 3279 | * \param rpcResiYuv |
|---|
| 3280 | * \param rpcRecoYuv |
|---|
| 3281 | * \param bUseRes |
|---|
| 3282 | * \returns Void |
|---|
| 3283 | */ |
|---|
| 3284 | #if AMP_MRG |
|---|
| 3285 | Void TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv*& rpcPredYuv, TComYuv*& rpcResiYuv, TComYuv*& rpcRecoYuv, Bool bUseRes, Bool bUseMRG ) |
|---|
| 3286 | #else |
|---|
| 3287 | Void TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv*& rpcPredYuv, TComYuv*& rpcResiYuv, TComYuv*& rpcRecoYuv, Bool bUseRes ) |
|---|
| 3288 | #endif |
|---|
| 3289 | { |
|---|
| 3290 | m_acYuvPred[0].clear(); |
|---|
| 3291 | m_acYuvPred[1].clear(); |
|---|
| 3292 | m_cYuvPredTemp.clear(); |
|---|
| 3293 | rpcPredYuv->clear(); |
|---|
| 3294 | |
|---|
| 3295 | if ( !bUseRes ) |
|---|
| 3296 | { |
|---|
| 3297 | rpcResiYuv->clear(); |
|---|
| 3298 | } |
|---|
| 3299 | |
|---|
| 3300 | rpcRecoYuv->clear(); |
|---|
| 3301 | |
|---|
| 3302 | TComMv cMvSrchRngLT; |
|---|
| 3303 | TComMv cMvSrchRngRB; |
|---|
| 3304 | |
|---|
| 3305 | TComMv cMvZero; |
|---|
| 3306 | TComMv TempMv; //kolya |
|---|
| 3307 | |
|---|
| 3308 | TComMv cMv[2]; |
|---|
| 3309 | TComMv cMvBi[2]; |
|---|
| 3310 | TComMv cMvTemp[2][33]; |
|---|
| 3311 | |
|---|
| 3312 | Int iNumPart = pcCU->getNumPartInter(); |
|---|
| 3313 | Int iNumPredDir = pcCU->getSlice()->isInterP() ? 1 : 2; |
|---|
| 3314 | |
|---|
| 3315 | TComMv cMvPred[2][33]; |
|---|
| 3316 | |
|---|
| 3317 | TComMv cMvPredBi[2][33]; |
|---|
| 3318 | Int aaiMvpIdxBi[2][33]; |
|---|
| 3319 | |
|---|
| 3320 | Int aaiMvpIdx[2][33]; |
|---|
| 3321 | Int aaiMvpNum[2][33]; |
|---|
| 3322 | |
|---|
| 3323 | AMVPInfo aacAMVPInfo[2][33]; |
|---|
| 3324 | |
|---|
| 3325 | Int iRefIdx[2]={0,0}; //If un-initialized, may cause SEGV in bi-directional prediction iterative stage. |
|---|
| 3326 | Int iRefIdxBi[2]; |
|---|
| 3327 | |
|---|
| 3328 | UInt uiPartAddr; |
|---|
| 3329 | Int iRoiWidth, iRoiHeight; |
|---|
| 3330 | |
|---|
| 3331 | UInt uiMbBits[3] = {1, 1, 0}; |
|---|
| 3332 | |
|---|
| 3333 | UInt uiLastMode = 0; |
|---|
| 3334 | Int iRefStart, iRefEnd; |
|---|
| 3335 | |
|---|
| 3336 | PartSize ePartSize = pcCU->getPartitionSize( 0 ); |
|---|
| 3337 | |
|---|
| 3338 | Int bestBiPRefIdxL1 = 0; |
|---|
| 3339 | Int bestBiPMvpL1 = 0; |
|---|
| 3340 | UInt biPDistTemp = MAX_INT; |
|---|
| 3341 | |
|---|
| 3342 | #if ZERO_MVD_EST |
|---|
| 3343 | Int aiZeroMvdMvpIdx[2] = {-1, -1}; |
|---|
| 3344 | Int aiZeroMvdRefIdx[2] = {0, 0}; |
|---|
| 3345 | Int iZeroMvdDir = -1; |
|---|
| 3346 | #endif |
|---|
| 3347 | |
|---|
| 3348 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists |
|---|
| 3349 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS]; |
|---|
| 3350 | Int numValidMergeCand = 0 ; |
|---|
| 3351 | |
|---|
| 3352 | for ( Int iPartIdx = 0; iPartIdx < iNumPart; iPartIdx++ ) |
|---|
| 3353 | { |
|---|
| 3354 | UInt uiCost[2] = { MAX_UINT, MAX_UINT }; |
|---|
| 3355 | UInt uiCostBi = MAX_UINT; |
|---|
| 3356 | UInt uiCostTemp; |
|---|
| 3357 | |
|---|
| 3358 | UInt uiBits[3]; |
|---|
| 3359 | UInt uiBitsTemp; |
|---|
| 3360 | #if ZERO_MVD_EST |
|---|
| 3361 | UInt uiZeroMvdCost = MAX_UINT; |
|---|
| 3362 | UInt uiZeroMvdCostTemp; |
|---|
| 3363 | UInt uiZeroMvdBitsTemp; |
|---|
| 3364 | UInt uiZeroMvdDistTemp = MAX_UINT; |
|---|
| 3365 | UInt auiZeroMvdBits[3]; |
|---|
| 3366 | #endif |
|---|
| 3367 | UInt bestBiPDist = MAX_INT; |
|---|
| 3368 | |
|---|
| 3369 | UInt uiCostTempL0[MAX_NUM_REF]; |
|---|
| 3370 | for (Int iNumRef=0; iNumRef < MAX_NUM_REF; iNumRef++) uiCostTempL0[iNumRef] = MAX_UINT; |
|---|
| 3371 | UInt uiBitsTempL0[MAX_NUM_REF]; |
|---|
| 3372 | |
|---|
| 3373 | xGetBlkBits( ePartSize, pcCU->getSlice()->isInterP(), iPartIdx, uiLastMode, uiMbBits); |
|---|
| 3374 | |
|---|
| 3375 | pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight ); |
|---|
| 3376 | |
|---|
| 3377 | #if AMP_MRG |
|---|
| 3378 | Bool bTestNormalMC = true; |
|---|
| 3379 | |
|---|
| 3380 | if ( bUseMRG && pcCU->getWidth( 0 ) > 8 && iNumPart == 2 ) |
|---|
| 3381 | { |
|---|
| 3382 | bTestNormalMC = false; |
|---|
| 3383 | } |
|---|
| 3384 | |
|---|
| 3385 | if (bTestNormalMC) |
|---|
| 3386 | { |
|---|
| 3387 | #endif |
|---|
| 3388 | |
|---|
| 3389 | // Uni-directional prediction |
|---|
| 3390 | for ( Int iRefList = 0; iRefList < iNumPredDir; iRefList++ ) |
|---|
| 3391 | { |
|---|
| 3392 | RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 ); |
|---|
| 3393 | |
|---|
| 3394 | for ( Int iRefIdxTemp = 0; iRefIdxTemp < pcCU->getSlice()->getNumRefIdx(eRefPicList); iRefIdxTemp++ ) |
|---|
| 3395 | { |
|---|
| 3396 | uiBitsTemp = uiMbBits[iRefList]; |
|---|
| 3397 | if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 ) |
|---|
| 3398 | { |
|---|
| 3399 | uiBitsTemp += iRefIdxTemp+1; |
|---|
| 3400 | if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--; |
|---|
| 3401 | } |
|---|
| 3402 | #if ZERO_MVD_EST |
|---|
| 3403 | xEstimateMvPredAMVP( pcCU, pcOrgYuv, iPartIdx, eRefPicList, iRefIdxTemp, cMvPred[iRefList][iRefIdxTemp], false, &biPDistTemp, &uiZeroMvdDistTemp); |
|---|
| 3404 | #else |
|---|
| 3405 | xEstimateMvPredAMVP( pcCU, pcOrgYuv, iPartIdx, eRefPicList, iRefIdxTemp, cMvPred[iRefList][iRefIdxTemp], false, &biPDistTemp); |
|---|
| 3406 | #endif |
|---|
| 3407 | aaiMvpIdx[iRefList][iRefIdxTemp] = pcCU->getMVPIdx(eRefPicList, uiPartAddr); |
|---|
| 3408 | aaiMvpNum[iRefList][iRefIdxTemp] = pcCU->getMVPNum(eRefPicList, uiPartAddr); |
|---|
| 3409 | |
|---|
| 3410 | if(pcCU->getSlice()->getMvdL1ZeroFlag() && iRefList==1 && biPDistTemp < bestBiPDist) |
|---|
| 3411 | { |
|---|
| 3412 | bestBiPDist = biPDistTemp; |
|---|
| 3413 | bestBiPMvpL1 = aaiMvpIdx[iRefList][iRefIdxTemp]; |
|---|
| 3414 | bestBiPRefIdxL1 = iRefIdxTemp; |
|---|
| 3415 | } |
|---|
| 3416 | |
|---|
| 3417 | uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdx[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS]; |
|---|
| 3418 | #if ZERO_MVD_EST |
|---|
| 3419 | if ((iRefList != 1 || !pcCU->getSlice()->getNoBackPredFlag()) && |
|---|
| 3420 | (pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) <= 0 || pcCU->getSlice()->getRefIdxOfLC(eRefPicList, iRefIdxTemp)>=0)) |
|---|
| 3421 | { |
|---|
| 3422 | uiZeroMvdBitsTemp = uiBitsTemp; |
|---|
| 3423 | uiZeroMvdBitsTemp += 2; //zero mvd bits |
|---|
| 3424 | |
|---|
| 3425 | m_pcRdCost->getMotionCost( 1, 0 ); |
|---|
| 3426 | uiZeroMvdCostTemp = uiZeroMvdDistTemp + m_pcRdCost->getCost(uiZeroMvdBitsTemp); |
|---|
| 3427 | |
|---|
| 3428 | if (uiZeroMvdCostTemp < uiZeroMvdCost) |
|---|
| 3429 | { |
|---|
| 3430 | uiZeroMvdCost = uiZeroMvdCostTemp; |
|---|
| 3431 | iZeroMvdDir = iRefList + 1; |
|---|
| 3432 | aiZeroMvdRefIdx[iRefList] = iRefIdxTemp; |
|---|
| 3433 | aiZeroMvdMvpIdx[iRefList] = aaiMvpIdx[iRefList][iRefIdxTemp]; |
|---|
| 3434 | auiZeroMvdBits[iRefList] = uiZeroMvdBitsTemp; |
|---|
| 3435 | } |
|---|
| 3436 | } |
|---|
| 3437 | #endif |
|---|
| 3438 | |
|---|
| 3439 | #if GPB_SIMPLE_UNI |
|---|
| 3440 | if ( pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0) |
|---|
| 3441 | { |
|---|
| 3442 | if ( iRefList && ( pcCU->getSlice()->getNoBackPredFlag() || (pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0 && !pcCU->getSlice()->getNoBackPredFlag() && pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(iRefIdxTemp)>=0 ) ) ) |
|---|
| 3443 | { |
|---|
| 3444 | if ( pcCU->getSlice()->getNoBackPredFlag() ) |
|---|
| 3445 | { |
|---|
| 3446 | cMvTemp[1][iRefIdxTemp] = cMvTemp[0][iRefIdxTemp]; |
|---|
| 3447 | uiCostTemp = uiCostTempL0[iRefIdxTemp]; |
|---|
| 3448 | /*first subtract the bit-rate part of the cost of the other list*/ |
|---|
| 3449 | uiCostTemp -= m_pcRdCost->getCost( uiBitsTempL0[iRefIdxTemp] ); |
|---|
| 3450 | } |
|---|
| 3451 | else |
|---|
| 3452 | { |
|---|
| 3453 | cMvTemp[1][iRefIdxTemp] = cMvTemp[0][pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(iRefIdxTemp)]; |
|---|
| 3454 | uiCostTemp = uiCostTempL0[pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(iRefIdxTemp)]; |
|---|
| 3455 | /*first subtract the bit-rate part of the cost of the other list*/ |
|---|
| 3456 | uiCostTemp -= m_pcRdCost->getCost( uiBitsTempL0[pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(iRefIdxTemp)] ); |
|---|
| 3457 | } |
|---|
| 3458 | /*correct the bit-rate part of the current ref*/ |
|---|
| 3459 | m_pcRdCost->setPredictor ( cMvPred[iRefList][iRefIdxTemp] ); |
|---|
| 3460 | uiBitsTemp += m_pcRdCost->getBits( cMvTemp[1][iRefIdxTemp].getHor(), cMvTemp[1][iRefIdxTemp].getVer() ); |
|---|
| 3461 | /*calculate the correct cost*/ |
|---|
| 3462 | uiCostTemp += m_pcRdCost->getCost( uiBitsTemp ); |
|---|
| 3463 | } |
|---|
| 3464 | else |
|---|
| 3465 | { |
|---|
| 3466 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp ); |
|---|
| 3467 | } |
|---|
| 3468 | } |
|---|
| 3469 | else |
|---|
| 3470 | { |
|---|
| 3471 | if (iRefList && pcCU->getSlice()->getNoBackPredFlag()) |
|---|
| 3472 | { |
|---|
| 3473 | uiCostTemp = MAX_UINT; |
|---|
| 3474 | cMvTemp[1][iRefIdxTemp] = cMvTemp[0][iRefIdxTemp]; |
|---|
| 3475 | } |
|---|
| 3476 | else |
|---|
| 3477 | { |
|---|
| 3478 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp ); |
|---|
| 3479 | } |
|---|
| 3480 | } |
|---|
| 3481 | #else |
|---|
| 3482 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp ); |
|---|
| 3483 | #endif |
|---|
| 3484 | xCopyAMVPInfo(pcCU->getCUMvField(eRefPicList)->getAMVPInfo(), &aacAMVPInfo[iRefList][iRefIdxTemp]); // must always be done ( also when AMVP_MODE = AM_NONE ) |
|---|
| 3485 | #if !SPS_AMVP_CLEANUP |
|---|
| 3486 | if ( pcCU->getAMVPMode(uiPartAddr) == AM_EXPL ) |
|---|
| 3487 | { |
|---|
| 3488 | #endif |
|---|
| 3489 | xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPred[iRefList][iRefIdxTemp], aaiMvpIdx[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp); |
|---|
| 3490 | #if !SPS_AMVP_CLEANUP |
|---|
| 3491 | } |
|---|
| 3492 | #endif |
|---|
| 3493 | |
|---|
| 3494 | if(pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0 && !pcCU->getSlice()->getNoBackPredFlag()) |
|---|
| 3495 | { |
|---|
| 3496 | if(iRefList==REF_PIC_LIST_0) |
|---|
| 3497 | { |
|---|
| 3498 | uiCostTempL0[iRefIdxTemp] = uiCostTemp; |
|---|
| 3499 | uiBitsTempL0[iRefIdxTemp] = uiBitsTemp; |
|---|
| 3500 | if(pcCU->getSlice()->getRefIdxOfLC(REF_PIC_LIST_0, iRefIdxTemp)<0) |
|---|
| 3501 | { |
|---|
| 3502 | uiCostTemp = MAX_UINT; |
|---|
| 3503 | } |
|---|
| 3504 | } |
|---|
| 3505 | else |
|---|
| 3506 | { |
|---|
| 3507 | if(pcCU->getSlice()->getRefIdxOfLC(REF_PIC_LIST_1, iRefIdxTemp)<0) |
|---|
| 3508 | { |
|---|
| 3509 | uiCostTemp = MAX_UINT; |
|---|
| 3510 | } |
|---|
| 3511 | } |
|---|
| 3512 | } |
|---|
| 3513 | |
|---|
| 3514 | if ( ( iRefList == 0 && uiCostTemp < uiCost[iRefList] ) || |
|---|
| 3515 | ( iRefList == 1 && pcCU->getSlice()->getNoBackPredFlag() && iRefIdxTemp == iRefIdx[0] ) || |
|---|
| 3516 | ( iRefList == 1 && (pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0) && (iRefIdxTemp==0 || iRefIdxTemp == iRefIdx[0]) && !pcCU->getSlice()->getNoBackPredFlag() && (iRefIdxTemp == pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(iRefIdxTemp)) ) || |
|---|
| 3517 | ( iRefList == 1 && !pcCU->getSlice()->getNoBackPredFlag() && uiCostTemp < uiCost[iRefList] ) ) |
|---|
| 3518 | { |
|---|
| 3519 | uiCost[iRefList] = uiCostTemp; |
|---|
| 3520 | uiBits[iRefList] = uiBitsTemp; // storing for bi-prediction |
|---|
| 3521 | |
|---|
| 3522 | // set motion |
|---|
| 3523 | cMv[iRefList] = cMvTemp[iRefList][iRefIdxTemp]; |
|---|
| 3524 | iRefIdx[iRefList] = iRefIdxTemp; |
|---|
| 3525 | pcCU->getCUMvField(eRefPicList)->setAllMv( cMv[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3526 | pcCU->getCUMvField(eRefPicList)->setAllRefIdx( iRefIdx[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3527 | |
|---|
| 3528 | if(!pcCU->getSlice()->getMvdL1ZeroFlag()) |
|---|
| 3529 | { |
|---|
| 3530 | // storing list 1 prediction signal for iterative bi-directional prediction |
|---|
| 3531 | if ( eRefPicList == REF_PIC_LIST_1 ) |
|---|
| 3532 | { |
|---|
| 3533 | TComYuv* pcYuvPred = &m_acYuvPred[iRefList]; |
|---|
| 3534 | motionCompensation ( pcCU, pcYuvPred, eRefPicList, iPartIdx ); |
|---|
| 3535 | } |
|---|
| 3536 | if ( (pcCU->getSlice()->getNoBackPredFlag() || (pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0 && pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(0)==0 )) && eRefPicList == REF_PIC_LIST_0 ) |
|---|
| 3537 | { |
|---|
| 3538 | TComYuv* pcYuvPred = &m_acYuvPred[iRefList]; |
|---|
| 3539 | motionCompensation ( pcCU, pcYuvPred, eRefPicList, iPartIdx ); |
|---|
| 3540 | } |
|---|
| 3541 | } |
|---|
| 3542 | } |
|---|
| 3543 | } |
|---|
| 3544 | } |
|---|
| 3545 | // Bi-directional prediction |
|---|
| 3546 | if ( (pcCU->getSlice()->isInterB()) && (pcCU->isBipredRestriction(iPartIdx) == false) ) |
|---|
| 3547 | { |
|---|
| 3548 | |
|---|
| 3549 | cMvBi[0] = cMv[0]; cMvBi[1] = cMv[1]; |
|---|
| 3550 | iRefIdxBi[0] = iRefIdx[0]; iRefIdxBi[1] = iRefIdx[1]; |
|---|
| 3551 | |
|---|
| 3552 | ::memcpy(cMvPredBi, cMvPred, sizeof(cMvPred)); |
|---|
| 3553 | ::memcpy(aaiMvpIdxBi, aaiMvpIdx, sizeof(aaiMvpIdx)); |
|---|
| 3554 | |
|---|
| 3555 | UInt uiMotBits[2]; |
|---|
| 3556 | |
|---|
| 3557 | if(pcCU->getSlice()->getMvdL1ZeroFlag()) |
|---|
| 3558 | { |
|---|
| 3559 | xCopyAMVPInfo(&aacAMVPInfo[1][bestBiPRefIdxL1], pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()); |
|---|
| 3560 | pcCU->setMVPIdxSubParts( bestBiPMvpL1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3561 | aaiMvpIdxBi[1][bestBiPRefIdxL1] = bestBiPMvpL1; |
|---|
| 3562 | cMvPredBi[1][bestBiPRefIdxL1] = pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()->m_acMvCand[bestBiPMvpL1]; |
|---|
| 3563 | |
|---|
| 3564 | cMvBi[1] = cMvPredBi[1][bestBiPRefIdxL1]; |
|---|
| 3565 | iRefIdxBi[1] = bestBiPRefIdxL1; |
|---|
| 3566 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMv( cMvBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3567 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllRefIdx( iRefIdxBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3568 | TComYuv* pcYuvPred = &m_acYuvPred[1]; |
|---|
| 3569 | motionCompensation( pcCU, pcYuvPred, REF_PIC_LIST_1, iPartIdx ); |
|---|
| 3570 | |
|---|
| 3571 | uiMotBits[0] = uiBits[0] - uiMbBits[0]; |
|---|
| 3572 | uiMotBits[1] = uiMbBits[1]; |
|---|
| 3573 | |
|---|
| 3574 | if ( pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1) > 1 ) |
|---|
| 3575 | { |
|---|
| 3576 | uiMotBits[1] += bestBiPRefIdxL1+1; |
|---|
| 3577 | if ( bestBiPRefIdxL1 == pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1)-1 ) uiMotBits[1]--; |
|---|
| 3578 | } |
|---|
| 3579 | |
|---|
| 3580 | uiMotBits[1] += m_auiMVPIdxCost[aaiMvpIdxBi[1][bestBiPRefIdxL1]][AMVP_MAX_NUM_CANDS]; |
|---|
| 3581 | |
|---|
| 3582 | uiBits[2] = uiMbBits[2] + uiMotBits[0] + uiMotBits[1]; |
|---|
| 3583 | |
|---|
| 3584 | cMvTemp[1][bestBiPRefIdxL1] = cMvBi[1]; |
|---|
| 3585 | } |
|---|
| 3586 | else |
|---|
| 3587 | { |
|---|
| 3588 | uiMotBits[0] = uiBits[0] - uiMbBits[0]; |
|---|
| 3589 | uiMotBits[1] = uiBits[1] - uiMbBits[1]; |
|---|
| 3590 | uiBits[2] = uiMbBits[2] + uiMotBits[0] + uiMotBits[1]; |
|---|
| 3591 | } |
|---|
| 3592 | |
|---|
| 3593 | // 4-times iteration (default) |
|---|
| 3594 | Int iNumIter = 4; |
|---|
| 3595 | |
|---|
| 3596 | // fast encoder setting: only one iteration |
|---|
| 3597 | if ( m_pcEncCfg->getUseFastEnc() || pcCU->getSlice()->getMvdL1ZeroFlag()) |
|---|
| 3598 | { |
|---|
| 3599 | iNumIter = 1; |
|---|
| 3600 | } |
|---|
| 3601 | |
|---|
| 3602 | for ( Int iIter = 0; iIter < iNumIter; iIter++ ) |
|---|
| 3603 | { |
|---|
| 3604 | |
|---|
| 3605 | Int iRefList = iIter % 2; |
|---|
| 3606 | if ( m_pcEncCfg->getUseFastEnc() && (pcCU->getSlice()->getNoBackPredFlag() || (pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0 && pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(0)==0 )) ) |
|---|
| 3607 | { |
|---|
| 3608 | iRefList = 1; |
|---|
| 3609 | } |
|---|
| 3610 | RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 ); |
|---|
| 3611 | |
|---|
| 3612 | if(pcCU->getSlice()->getMvdL1ZeroFlag()) |
|---|
| 3613 | { |
|---|
| 3614 | iRefList = 0; |
|---|
| 3615 | eRefPicList = REF_PIC_LIST_0; |
|---|
| 3616 | } |
|---|
| 3617 | |
|---|
| 3618 | Bool bChanged = false; |
|---|
| 3619 | |
|---|
| 3620 | iRefStart = 0; |
|---|
| 3621 | iRefEnd = pcCU->getSlice()->getNumRefIdx(eRefPicList)-1; |
|---|
| 3622 | |
|---|
| 3623 | for ( Int iRefIdxTemp = iRefStart; iRefIdxTemp <= iRefEnd; iRefIdxTemp++ ) |
|---|
| 3624 | { |
|---|
| 3625 | uiBitsTemp = uiMbBits[2] + uiMotBits[1-iRefList]; |
|---|
| 3626 | if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 ) |
|---|
| 3627 | { |
|---|
| 3628 | uiBitsTemp += iRefIdxTemp+1; |
|---|
| 3629 | if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--; |
|---|
| 3630 | } |
|---|
| 3631 | uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdxBi[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS]; |
|---|
| 3632 | // call ME |
|---|
| 3633 | xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPredBi[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp, true ); |
|---|
| 3634 | #if !SPS_AMVP_CLEANUP |
|---|
| 3635 | if ( pcCU->getAMVPMode(uiPartAddr) == AM_EXPL ) |
|---|
| 3636 | { |
|---|
| 3637 | #endif |
|---|
| 3638 | xCopyAMVPInfo(&aacAMVPInfo[iRefList][iRefIdxTemp], pcCU->getCUMvField(eRefPicList)->getAMVPInfo()); |
|---|
| 3639 | xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPredBi[iRefList][iRefIdxTemp], aaiMvpIdxBi[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp); |
|---|
| 3640 | #if !SPS_AMVP_CLEANUP |
|---|
| 3641 | } |
|---|
| 3642 | #endif |
|---|
| 3643 | |
|---|
| 3644 | if ( uiCostTemp < uiCostBi ) |
|---|
| 3645 | { |
|---|
| 3646 | bChanged = true; |
|---|
| 3647 | |
|---|
| 3648 | cMvBi[iRefList] = cMvTemp[iRefList][iRefIdxTemp]; |
|---|
| 3649 | iRefIdxBi[iRefList] = iRefIdxTemp; |
|---|
| 3650 | |
|---|
| 3651 | uiCostBi = uiCostTemp; |
|---|
| 3652 | uiMotBits[iRefList] = uiBitsTemp - uiMbBits[2] - uiMotBits[1-iRefList]; |
|---|
| 3653 | uiBits[2] = uiBitsTemp; |
|---|
| 3654 | |
|---|
| 3655 | if(iNumIter!=1) |
|---|
| 3656 | { |
|---|
| 3657 | // Set motion |
|---|
| 3658 | pcCU->getCUMvField( eRefPicList )->setAllMv( cMvBi[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3659 | pcCU->getCUMvField( eRefPicList )->setAllRefIdx( iRefIdxBi[iRefList], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3660 | |
|---|
| 3661 | TComYuv* pcYuvPred = &m_acYuvPred[iRefList]; |
|---|
| 3662 | motionCompensation( pcCU, pcYuvPred, eRefPicList, iPartIdx ); |
|---|
| 3663 | } |
|---|
| 3664 | } |
|---|
| 3665 | } // for loop-iRefIdxTemp |
|---|
| 3666 | |
|---|
| 3667 | if ( !bChanged ) |
|---|
| 3668 | { |
|---|
| 3669 | #if !SPS_AMVP_CLEANUP |
|---|
| 3670 | if ( uiCostBi <= uiCost[0] && uiCostBi <= uiCost[1] && pcCU->getAMVPMode(uiPartAddr) == AM_EXPL ) |
|---|
| 3671 | #else |
|---|
| 3672 | if ( uiCostBi <= uiCost[0] && uiCostBi <= uiCost[1] ) |
|---|
| 3673 | #endif |
|---|
| 3674 | { |
|---|
| 3675 | xCopyAMVPInfo(&aacAMVPInfo[0][iRefIdxBi[0]], pcCU->getCUMvField(REF_PIC_LIST_0)->getAMVPInfo()); |
|---|
| 3676 | xCheckBestMVP(pcCU, REF_PIC_LIST_0, cMvBi[0], cMvPredBi[0][iRefIdxBi[0]], aaiMvpIdxBi[0][iRefIdxBi[0]], uiBits[2], uiCostBi); |
|---|
| 3677 | if(!pcCU->getSlice()->getMvdL1ZeroFlag()) |
|---|
| 3678 | { |
|---|
| 3679 | xCopyAMVPInfo(&aacAMVPInfo[1][iRefIdxBi[1]], pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()); |
|---|
| 3680 | xCheckBestMVP(pcCU, REF_PIC_LIST_1, cMvBi[1], cMvPredBi[1][iRefIdxBi[1]], aaiMvpIdxBi[1][iRefIdxBi[1]], uiBits[2], uiCostBi); |
|---|
| 3681 | } |
|---|
| 3682 | } |
|---|
| 3683 | break; |
|---|
| 3684 | } |
|---|
| 3685 | } // for loop-iter |
|---|
| 3686 | } // if (B_SLICE) |
|---|
| 3687 | #if ZERO_MVD_EST |
|---|
| 3688 | if ( (pcCU->getSlice()->isInterB()) && (pcCU->isBipredRestriction(iPartIdx) == false) ) |
|---|
| 3689 | { |
|---|
| 3690 | m_pcRdCost->getMotionCost( 1, 0 ); |
|---|
| 3691 | |
|---|
| 3692 | for ( Int iL0RefIdxTemp = 0; iL0RefIdxTemp <= pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_0)-1; iL0RefIdxTemp++ ) |
|---|
| 3693 | for ( Int iL1RefIdxTemp = 0; iL1RefIdxTemp <= pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1)-1; iL1RefIdxTemp++ ) |
|---|
| 3694 | { |
|---|
| 3695 | UInt uiRefIdxBitsTemp = 0; |
|---|
| 3696 | if ( pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_0) > 1 ) |
|---|
| 3697 | { |
|---|
| 3698 | uiRefIdxBitsTemp += iL0RefIdxTemp+1; |
|---|
| 3699 | if ( iL0RefIdxTemp == pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_0)-1 ) uiRefIdxBitsTemp--; |
|---|
| 3700 | } |
|---|
| 3701 | if ( pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1) > 1 ) |
|---|
| 3702 | { |
|---|
| 3703 | uiRefIdxBitsTemp += iL1RefIdxTemp+1; |
|---|
| 3704 | if ( iL1RefIdxTemp == pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1)-1 ) uiRefIdxBitsTemp--; |
|---|
| 3705 | } |
|---|
| 3706 | |
|---|
| 3707 | Int iL0MVPIdx = 0; |
|---|
| 3708 | Int iL1MVPIdx = 0; |
|---|
| 3709 | |
|---|
| 3710 | for (iL0MVPIdx = 0; iL0MVPIdx < aaiMvpNum[0][iL0RefIdxTemp]; iL0MVPIdx++) |
|---|
| 3711 | { |
|---|
| 3712 | for (iL1MVPIdx = 0; iL1MVPIdx < aaiMvpNum[1][iL1RefIdxTemp]; iL1MVPIdx++) |
|---|
| 3713 | { |
|---|
| 3714 | uiZeroMvdBitsTemp = uiRefIdxBitsTemp; |
|---|
| 3715 | uiZeroMvdBitsTemp += uiMbBits[2]; |
|---|
| 3716 | uiZeroMvdBitsTemp += m_auiMVPIdxCost[iL0MVPIdx][aaiMvpNum[0][iL0RefIdxTemp]] + m_auiMVPIdxCost[iL1MVPIdx][aaiMvpNum[1][iL1RefIdxTemp]]; |
|---|
| 3717 | uiZeroMvdBitsTemp += 4; //zero mvd for both directions |
|---|
| 3718 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( aacAMVPInfo[0][iL0RefIdxTemp].m_acMvCand[iL0MVPIdx], iL0RefIdxTemp, ePartSize, uiPartAddr, iPartIdx, 0 ); |
|---|
| 3719 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( aacAMVPInfo[1][iL1RefIdxTemp].m_acMvCand[iL1MVPIdx], iL1RefIdxTemp, ePartSize, uiPartAddr, iPartIdx, 0 ); |
|---|
| 3720 | |
|---|
| 3721 | xGetInterPredictionError( pcCU, pcOrgYuv, iPartIdx, uiZeroMvdDistTemp, m_pcEncCfg->getUseHADME() ); |
|---|
| 3722 | uiZeroMvdCostTemp = uiZeroMvdDistTemp + m_pcRdCost->getCost( uiZeroMvdBitsTemp ); |
|---|
| 3723 | if (uiZeroMvdCostTemp < uiZeroMvdCost) |
|---|
| 3724 | { |
|---|
| 3725 | uiZeroMvdCost = uiZeroMvdCostTemp; |
|---|
| 3726 | iZeroMvdDir = 3; |
|---|
| 3727 | aiZeroMvdMvpIdx[0] = iL0MVPIdx; |
|---|
| 3728 | aiZeroMvdMvpIdx[1] = iL1MVPIdx; |
|---|
| 3729 | aiZeroMvdRefIdx[0] = iL0RefIdxTemp; |
|---|
| 3730 | aiZeroMvdRefIdx[1] = iL1RefIdxTemp; |
|---|
| 3731 | auiZeroMvdBits[2] = uiZeroMvdBitsTemp; |
|---|
| 3732 | } |
|---|
| 3733 | } |
|---|
| 3734 | } |
|---|
| 3735 | } |
|---|
| 3736 | } |
|---|
| 3737 | #endif |
|---|
| 3738 | |
|---|
| 3739 | #if AMP_MRG |
|---|
| 3740 | } //end if bTestNormalMC |
|---|
| 3741 | #endif |
|---|
| 3742 | // Clear Motion Field |
|---|
| 3743 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3744 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3745 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3746 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3747 | |
|---|
| 3748 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3749 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3750 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3751 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3752 | |
|---|
| 3753 | UInt uiMEBits = 0; |
|---|
| 3754 | // Set Motion Field_ |
|---|
| 3755 | if ( pcCU->getSlice()->getNoBackPredFlag() || (pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0 && pcCU->getSlice()->getRefIdxOfL0FromRefIdxOfL1(0)==0 ) ) |
|---|
| 3756 | { |
|---|
| 3757 | uiCost[1] = MAX_UINT; |
|---|
| 3758 | } |
|---|
| 3759 | #if AMP_MRG |
|---|
| 3760 | if (bTestNormalMC) |
|---|
| 3761 | { |
|---|
| 3762 | #endif |
|---|
| 3763 | #if ZERO_MVD_EST |
|---|
| 3764 | if (uiZeroMvdCost <= uiCostBi && uiZeroMvdCost <= uiCost[0] && uiZeroMvdCost <= uiCost[1]) |
|---|
| 3765 | { |
|---|
| 3766 | if (iZeroMvdDir == 3) |
|---|
| 3767 | { |
|---|
| 3768 | uiLastMode = 2; |
|---|
| 3769 | |
|---|
| 3770 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( aacAMVPInfo[0][aiZeroMvdRefIdx[0]].m_acMvCand[aiZeroMvdMvpIdx[0]], aiZeroMvdRefIdx[0], ePartSize, uiPartAddr, iPartIdx, 0 ); |
|---|
| 3771 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( aacAMVPInfo[1][aiZeroMvdRefIdx[1]].m_acMvCand[aiZeroMvdMvpIdx[1]], aiZeroMvdRefIdx[1], ePartSize, uiPartAddr, iPartIdx, 0 ); |
|---|
| 3772 | |
|---|
| 3773 | pcCU->setInterDirSubParts( 3, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
|---|
| 3774 | |
|---|
| 3775 | pcCU->setMVPIdxSubParts( aiZeroMvdMvpIdx[0], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3776 | pcCU->setMVPNumSubParts( aaiMvpNum[0][aiZeroMvdRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3777 | pcCU->setMVPIdxSubParts( aiZeroMvdMvpIdx[1], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3778 | pcCU->setMVPNumSubParts( aaiMvpNum[1][aiZeroMvdRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3779 | uiMEBits = auiZeroMvdBits[2]; |
|---|
| 3780 | } |
|---|
| 3781 | else if (iZeroMvdDir == 1) |
|---|
| 3782 | { |
|---|
| 3783 | uiLastMode = 0; |
|---|
| 3784 | |
|---|
| 3785 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( aacAMVPInfo[0][aiZeroMvdRefIdx[0]].m_acMvCand[aiZeroMvdMvpIdx[0]], aiZeroMvdRefIdx[0], ePartSize, uiPartAddr, iPartIdx, 0 ); |
|---|
| 3786 | |
|---|
| 3787 | pcCU->setInterDirSubParts( 1, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
|---|
| 3788 | |
|---|
| 3789 | pcCU->setMVPIdxSubParts( aiZeroMvdMvpIdx[0], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3790 | pcCU->setMVPNumSubParts( aaiMvpNum[0][aiZeroMvdRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3791 | uiMEBits = auiZeroMvdBits[0]; |
|---|
| 3792 | } |
|---|
| 3793 | else if (iZeroMvdDir == 2) |
|---|
| 3794 | { |
|---|
| 3795 | uiLastMode = 1; |
|---|
| 3796 | |
|---|
| 3797 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( aacAMVPInfo[1][aiZeroMvdRefIdx[1]].m_acMvCand[aiZeroMvdMvpIdx[1]], aiZeroMvdRefIdx[1], ePartSize, uiPartAddr, iPartIdx, 0 ); |
|---|
| 3798 | |
|---|
| 3799 | pcCU->setInterDirSubParts( 2, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
|---|
| 3800 | |
|---|
| 3801 | pcCU->setMVPIdxSubParts( aiZeroMvdMvpIdx[1], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3802 | pcCU->setMVPNumSubParts( aaiMvpNum[1][aiZeroMvdRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3803 | uiMEBits = auiZeroMvdBits[1]; |
|---|
| 3804 | } |
|---|
| 3805 | else |
|---|
| 3806 | { |
|---|
| 3807 | assert(0); |
|---|
| 3808 | } |
|---|
| 3809 | } |
|---|
| 3810 | else |
|---|
| 3811 | #endif |
|---|
| 3812 | if ( uiCostBi <= uiCost[0] && uiCostBi <= uiCost[1]) |
|---|
| 3813 | { |
|---|
| 3814 | uiLastMode = 2; |
|---|
| 3815 | { |
|---|
| 3816 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv( cMvBi[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3817 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdxBi[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3818 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv( cMvBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3819 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdxBi[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3820 | } |
|---|
| 3821 | { |
|---|
| 3822 | TempMv = cMvBi[0] - cMvPredBi[0][iRefIdxBi[0]]; |
|---|
| 3823 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3824 | } |
|---|
| 3825 | { |
|---|
| 3826 | TempMv = cMvBi[1] - cMvPredBi[1][iRefIdxBi[1]]; |
|---|
| 3827 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3828 | } |
|---|
| 3829 | |
|---|
| 3830 | pcCU->setInterDirSubParts( 3, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
|---|
| 3831 | |
|---|
| 3832 | pcCU->setMVPIdxSubParts( aaiMvpIdxBi[0][iRefIdxBi[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3833 | pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdxBi[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3834 | pcCU->setMVPIdxSubParts( aaiMvpIdxBi[1][iRefIdxBi[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3835 | pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdxBi[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3836 | |
|---|
| 3837 | uiMEBits = uiBits[2]; |
|---|
| 3838 | } |
|---|
| 3839 | else if ( uiCost[0] <= uiCost[1] ) |
|---|
| 3840 | { |
|---|
| 3841 | uiLastMode = 0; |
|---|
| 3842 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv( cMv[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3843 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdx[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3844 | { |
|---|
| 3845 | TempMv = cMv[0] - cMvPred[0][iRefIdx[0]]; |
|---|
| 3846 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3847 | } |
|---|
| 3848 | pcCU->setInterDirSubParts( 1, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
|---|
| 3849 | |
|---|
| 3850 | pcCU->setMVPIdxSubParts( aaiMvpIdx[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3851 | pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3852 | |
|---|
| 3853 | uiMEBits = uiBits[0]; |
|---|
| 3854 | } |
|---|
| 3855 | else |
|---|
| 3856 | { |
|---|
| 3857 | uiLastMode = 1; |
|---|
| 3858 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv( cMv[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3859 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdx[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3860 | { |
|---|
| 3861 | TempMv = cMv[1] - cMvPred[1][iRefIdx[1]]; |
|---|
| 3862 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3863 | } |
|---|
| 3864 | pcCU->setInterDirSubParts( 2, uiPartAddr, iPartIdx, pcCU->getDepth(0) ); |
|---|
| 3865 | |
|---|
| 3866 | pcCU->setMVPIdxSubParts( aaiMvpIdx[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3867 | pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3868 | |
|---|
| 3869 | uiMEBits = uiBits[1]; |
|---|
| 3870 | } |
|---|
| 3871 | #if AMP_MRG |
|---|
| 3872 | } // end if bTestNormalMC |
|---|
| 3873 | #endif |
|---|
| 3874 | |
|---|
| 3875 | if ( pcCU->getPartitionSize( uiPartAddr ) != SIZE_2Nx2N ) |
|---|
| 3876 | { |
|---|
| 3877 | UInt uiMRGInterDir = 0; |
|---|
| 3878 | TComMvField cMRGMvField[2]; |
|---|
| 3879 | UInt uiMRGIndex = 0; |
|---|
| 3880 | |
|---|
| 3881 | UInt uiMEInterDir = 0; |
|---|
| 3882 | TComMvField cMEMvField[2]; |
|---|
| 3883 | |
|---|
| 3884 | m_pcRdCost->getMotionCost( 1, 0 ); |
|---|
| 3885 | #if AMP_MRG |
|---|
| 3886 | // calculate ME cost |
|---|
| 3887 | UInt uiMEError = MAX_UINT; |
|---|
| 3888 | UInt uiMECost = MAX_UINT; |
|---|
| 3889 | |
|---|
| 3890 | if (bTestNormalMC) |
|---|
| 3891 | { |
|---|
| 3892 | xGetInterPredictionError( pcCU, pcOrgYuv, iPartIdx, uiMEError, m_pcEncCfg->getUseHADME() ); |
|---|
| 3893 | uiMECost = uiMEError + m_pcRdCost->getCost( uiMEBits ); |
|---|
| 3894 | } |
|---|
| 3895 | #else |
|---|
| 3896 | // calculate ME cost |
|---|
| 3897 | UInt uiMEError = MAX_UINT; |
|---|
| 3898 | xGetInterPredictionError( pcCU, pcOrgYuv, iPartIdx, uiMEError, m_pcEncCfg->getUseHADME() ); |
|---|
| 3899 | UInt uiMECost = uiMEError + m_pcRdCost->getCost( uiMEBits ); |
|---|
| 3900 | #endif |
|---|
| 3901 | // save ME result. |
|---|
| 3902 | uiMEInterDir = pcCU->getInterDir( uiPartAddr ); |
|---|
| 3903 | pcCU->getMvField( pcCU, uiPartAddr, REF_PIC_LIST_0, cMEMvField[0] ); |
|---|
| 3904 | pcCU->getMvField( pcCU, uiPartAddr, REF_PIC_LIST_1, cMEMvField[1] ); |
|---|
| 3905 | |
|---|
| 3906 | // find Merge result |
|---|
| 3907 | UInt uiMRGCost = MAX_UINT; |
|---|
| 3908 | xMergeEstimation( pcCU, pcOrgYuv, iPartIdx, uiMRGInterDir, cMRGMvField, uiMRGIndex, uiMRGCost, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand); |
|---|
| 3909 | if ( uiMRGCost < uiMECost ) |
|---|
| 3910 | { |
|---|
| 3911 | // set Merge result |
|---|
| 3912 | pcCU->setMergeFlagSubParts ( true, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
|---|
| 3913 | pcCU->setMergeIndexSubParts( uiMRGIndex, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
|---|
| 3914 | pcCU->setInterDirSubParts ( uiMRGInterDir, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
|---|
| 3915 | { |
|---|
| 3916 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMRGMvField[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3917 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMRGMvField[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3918 | } |
|---|
| 3919 | |
|---|
| 3920 | pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3921 | pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3922 | |
|---|
| 3923 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3924 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3925 | pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3926 | pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3927 | } |
|---|
| 3928 | else |
|---|
| 3929 | { |
|---|
| 3930 | // set ME result |
|---|
| 3931 | pcCU->setMergeFlagSubParts( false, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
|---|
| 3932 | pcCU->setInterDirSubParts ( uiMEInterDir, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) ); |
|---|
| 3933 | { |
|---|
| 3934 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMEMvField[0], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3935 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMEMvField[1], ePartSize, uiPartAddr, 0, iPartIdx ); |
|---|
| 3936 | } |
|---|
| 3937 | } |
|---|
| 3938 | } |
|---|
| 3939 | |
|---|
| 3940 | // MC |
|---|
| 3941 | motionCompensation ( pcCU, rpcPredYuv, REF_PIC_LIST_X, iPartIdx ); |
|---|
| 3942 | |
|---|
| 3943 | } // end of for ( Int iPartIdx = 0; iPartIdx < iNumPart; iPartIdx++ ) |
|---|
| 3944 | |
|---|
| 3945 | setWpScalingDistParam( pcCU, -1, REF_PIC_LIST_X ); |
|---|
| 3946 | |
|---|
| 3947 | return; |
|---|
| 3948 | } |
|---|
| 3949 | |
|---|
| 3950 | // AMVP |
|---|
| 3951 | #if ZERO_MVD_EST |
|---|
| 3952 | Void TEncSearch::xEstimateMvPredAMVP( TComDataCU* pcCU, TComYuv* pcOrgYuv, UInt uiPartIdx, RefPicList eRefPicList, Int iRefIdx, TComMv& rcMvPred, Bool bFilled, UInt* puiDistBiP, UInt* puiDist ) |
|---|
| 3953 | #else |
|---|
| 3954 | Void TEncSearch::xEstimateMvPredAMVP( TComDataCU* pcCU, TComYuv* pcOrgYuv, UInt uiPartIdx, RefPicList eRefPicList, Int iRefIdx, TComMv& rcMvPred, Bool bFilled, UInt* puiDistBiP ) |
|---|
| 3955 | #endif |
|---|
| 3956 | { |
|---|
| 3957 | AMVPInfo* pcAMVPInfo = pcCU->getCUMvField(eRefPicList)->getAMVPInfo(); |
|---|
| 3958 | |
|---|
| 3959 | TComMv cBestMv; |
|---|
| 3960 | Int iBestIdx = 0; |
|---|
| 3961 | TComMv cZeroMv; |
|---|
| 3962 | TComMv cMvPred; |
|---|
| 3963 | UInt uiBestCost = MAX_INT; |
|---|
| 3964 | UInt uiPartAddr = 0; |
|---|
| 3965 | Int iRoiWidth, iRoiHeight; |
|---|
| 3966 | Int i; |
|---|
| 3967 | |
|---|
| 3968 | pcCU->getPartIndexAndSize( uiPartIdx, uiPartAddr, iRoiWidth, iRoiHeight ); |
|---|
| 3969 | // Fill the MV Candidates |
|---|
| 3970 | if (!bFilled) |
|---|
| 3971 | { |
|---|
| 3972 | pcCU->fillMvpCand( uiPartIdx, uiPartAddr, eRefPicList, iRefIdx, pcAMVPInfo ); |
|---|
| 3973 | } |
|---|
| 3974 | |
|---|
| 3975 | // initialize Mvp index & Mvp |
|---|
| 3976 | iBestIdx = 0; |
|---|
| 3977 | cBestMv = pcAMVPInfo->m_acMvCand[0]; |
|---|
| 3978 | #if !ZERO_MVD_EST |
|---|
| 3979 | #if !SPS_AMVP_CLEANUP |
|---|
| 3980 | if( pcCU->getAMVPMode(uiPartAddr) == AM_NONE || (pcAMVPInfo->iN <= 1 && pcCU->getAMVPMode(uiPartAddr) == AM_EXPL) ) |
|---|
| 3981 | #else |
|---|
| 3982 | if (pcAMVPInfo->iN <= 1) |
|---|
| 3983 | #endif |
|---|
| 3984 | { |
|---|
| 3985 | rcMvPred = cBestMv; |
|---|
| 3986 | |
|---|
| 3987 | pcCU->setMVPIdxSubParts( iBestIdx, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3988 | pcCU->setMVPNumSubParts( pcAMVPInfo->iN, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 3989 | |
|---|
| 3990 | if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefPicList==REF_PIC_LIST_1) |
|---|
| 3991 | { |
|---|
| 3992 | #if ZERO_MVD_EST |
|---|
| 3993 | (*puiDistBiP) = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, rcMvPred, 0, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight, uiDist ); |
|---|
| 3994 | #else |
|---|
| 3995 | (*puiDistBiP) = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, rcMvPred, 0, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight); |
|---|
| 3996 | #endif |
|---|
| 3997 | } |
|---|
| 3998 | return; |
|---|
| 3999 | } |
|---|
| 4000 | #endif |
|---|
| 4001 | #if !SPS_AMVP_CLEANUP |
|---|
| 4002 | if (pcCU->getAMVPMode(uiPartAddr) == AM_EXPL && bFilled) |
|---|
| 4003 | #else |
|---|
| 4004 | if (bFilled) |
|---|
| 4005 | #endif |
|---|
| 4006 | { |
|---|
| 4007 | assert(pcCU->getMVPIdx(eRefPicList,uiPartAddr) >= 0); |
|---|
| 4008 | rcMvPred = pcAMVPInfo->m_acMvCand[pcCU->getMVPIdx(eRefPicList,uiPartAddr)]; |
|---|
| 4009 | return; |
|---|
| 4010 | } |
|---|
| 4011 | |
|---|
| 4012 | #if !SPS_AMVP_CLEANUP |
|---|
| 4013 | if (pcCU->getAMVPMode(uiPartAddr) == AM_EXPL) |
|---|
| 4014 | { |
|---|
| 4015 | #endif |
|---|
| 4016 | m_cYuvPredTemp.clear(); |
|---|
| 4017 | #if ZERO_MVD_EST |
|---|
| 4018 | UInt uiDist; |
|---|
| 4019 | #endif |
|---|
| 4020 | //-- Check Minimum Cost. |
|---|
| 4021 | for ( i = 0 ; i < pcAMVPInfo->iN; i++) |
|---|
| 4022 | { |
|---|
| 4023 | UInt uiTmpCost; |
|---|
| 4024 | #if ZERO_MVD_EST |
|---|
| 4025 | uiTmpCost = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, pcAMVPInfo->m_acMvCand[i], i, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight, uiDist ); |
|---|
| 4026 | #else |
|---|
| 4027 | uiTmpCost = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, pcAMVPInfo->m_acMvCand[i], i, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight); |
|---|
| 4028 | #endif |
|---|
| 4029 | if ( uiBestCost > uiTmpCost ) |
|---|
| 4030 | { |
|---|
| 4031 | uiBestCost = uiTmpCost; |
|---|
| 4032 | cBestMv = pcAMVPInfo->m_acMvCand[i]; |
|---|
| 4033 | iBestIdx = i; |
|---|
| 4034 | (*puiDistBiP) = uiTmpCost; |
|---|
| 4035 | #if ZERO_MVD_EST |
|---|
| 4036 | (*puiDist) = uiDist; |
|---|
| 4037 | #endif |
|---|
| 4038 | } |
|---|
| 4039 | } |
|---|
| 4040 | |
|---|
| 4041 | m_cYuvPredTemp.clear(); |
|---|
| 4042 | #if !SPS_AMVP_CLEANUP |
|---|
| 4043 | } |
|---|
| 4044 | #endif |
|---|
| 4045 | |
|---|
| 4046 | // Setting Best MVP |
|---|
| 4047 | rcMvPred = cBestMv; |
|---|
| 4048 | pcCU->setMVPIdxSubParts( iBestIdx, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 4049 | pcCU->setMVPNumSubParts( pcAMVPInfo->iN, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr)); |
|---|
| 4050 | return; |
|---|
| 4051 | } |
|---|
| 4052 | |
|---|
| 4053 | UInt TEncSearch::xGetMvpIdxBits(Int iIdx, Int iNum) |
|---|
| 4054 | { |
|---|
| 4055 | assert(iIdx >= 0 && iNum >= 0 && iIdx < iNum); |
|---|
| 4056 | |
|---|
| 4057 | if (iNum == 1) |
|---|
| 4058 | return 0; |
|---|
| 4059 | |
|---|
| 4060 | UInt uiLength = 1; |
|---|
| 4061 | Int iTemp = iIdx; |
|---|
| 4062 | if ( iTemp == 0 ) |
|---|
| 4063 | { |
|---|
| 4064 | return uiLength; |
|---|
| 4065 | } |
|---|
| 4066 | |
|---|
| 4067 | Bool bCodeLast = ( iNum-1 > iTemp ); |
|---|
| 4068 | |
|---|
| 4069 | uiLength += (iTemp-1); |
|---|
| 4070 | |
|---|
| 4071 | if( bCodeLast ) |
|---|
| 4072 | { |
|---|
| 4073 | uiLength++; |
|---|
| 4074 | } |
|---|
| 4075 | |
|---|
| 4076 | return uiLength; |
|---|
| 4077 | } |
|---|
| 4078 | |
|---|
| 4079 | Void TEncSearch::xGetBlkBits( PartSize eCUMode, Bool bPSlice, Int iPartIdx, UInt uiLastMode, UInt uiBlkBit[3]) |
|---|
| 4080 | { |
|---|
| 4081 | if ( eCUMode == SIZE_2Nx2N ) |
|---|
| 4082 | { |
|---|
| 4083 | uiBlkBit[0] = (! bPSlice) ? 3 : 1; |
|---|
| 4084 | uiBlkBit[1] = 3; |
|---|
| 4085 | uiBlkBit[2] = 5; |
|---|
| 4086 | } |
|---|
| 4087 | else if ( (eCUMode == SIZE_2NxN || eCUMode == SIZE_2NxnU) || eCUMode == SIZE_2NxnD ) |
|---|
| 4088 | { |
|---|
| 4089 | 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} } }; |
|---|
| 4090 | if ( bPSlice ) |
|---|
| 4091 | { |
|---|
| 4092 | uiBlkBit[0] = 3; |
|---|
| 4093 | uiBlkBit[1] = 0; |
|---|
| 4094 | uiBlkBit[2] = 0; |
|---|
| 4095 | } |
|---|
| 4096 | else |
|---|
| 4097 | { |
|---|
| 4098 | ::memcpy( uiBlkBit, aauiMbBits[iPartIdx][uiLastMode], 3*sizeof(UInt) ); |
|---|
| 4099 | } |
|---|
| 4100 | } |
|---|
| 4101 | else if ( (eCUMode == SIZE_Nx2N || eCUMode == SIZE_nLx2N) || eCUMode == SIZE_nRx2N ) |
|---|
| 4102 | { |
|---|
| 4103 | 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} } }; |
|---|
| 4104 | if ( bPSlice ) |
|---|
| 4105 | { |
|---|
| 4106 | uiBlkBit[0] = 3; |
|---|
| 4107 | uiBlkBit[1] = 0; |
|---|
| 4108 | uiBlkBit[2] = 0; |
|---|
| 4109 | } |
|---|
| 4110 | else |
|---|
| 4111 | { |
|---|
| 4112 | ::memcpy( uiBlkBit, aauiMbBits[iPartIdx][uiLastMode], 3*sizeof(UInt) ); |
|---|
| 4113 | } |
|---|
| 4114 | } |
|---|
| 4115 | else if ( eCUMode == SIZE_NxN ) |
|---|
| 4116 | { |
|---|
| 4117 | uiBlkBit[0] = (! bPSlice) ? 3 : 1; |
|---|
| 4118 | uiBlkBit[1] = 3; |
|---|
| 4119 | uiBlkBit[2] = 5; |
|---|
| 4120 | } |
|---|
| 4121 | else |
|---|
| 4122 | { |
|---|
| 4123 | printf("Wrong!\n"); |
|---|
| 4124 | assert( 0 ); |
|---|
| 4125 | } |
|---|
| 4126 | } |
|---|
| 4127 | |
|---|
| 4128 | Void TEncSearch::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst) |
|---|
| 4129 | { |
|---|
| 4130 | pDst->iN = pSrc->iN; |
|---|
| 4131 | for (Int i = 0; i < pSrc->iN; i++) |
|---|
| 4132 | { |
|---|
| 4133 | pDst->m_acMvCand[i] = pSrc->m_acMvCand[i]; |
|---|
| 4134 | } |
|---|
| 4135 | } |
|---|
| 4136 | |
|---|
| 4137 | Void TEncSearch::xCheckBestMVP ( TComDataCU* pcCU, RefPicList eRefPicList, TComMv cMv, TComMv& rcMvPred, Int& riMVPIdx, UInt& ruiBits, UInt& ruiCost ) |
|---|
| 4138 | { |
|---|
| 4139 | AMVPInfo* pcAMVPInfo = pcCU->getCUMvField(eRefPicList)->getAMVPInfo(); |
|---|
| 4140 | |
|---|
| 4141 | assert(pcAMVPInfo->m_acMvCand[riMVPIdx] == rcMvPred); |
|---|
| 4142 | |
|---|
| 4143 | if (pcAMVPInfo->iN < 2) return; |
|---|
| 4144 | |
|---|
| 4145 | m_pcRdCost->getMotionCost( 1, 0 ); |
|---|
| 4146 | m_pcRdCost->setCostScale ( 0 ); |
|---|
| 4147 | |
|---|
| 4148 | Int iBestMVPIdx = riMVPIdx; |
|---|
| 4149 | |
|---|
| 4150 | m_pcRdCost->setPredictor( rcMvPred ); |
|---|
| 4151 | Int iOrgMvBits = m_pcRdCost->getBits(cMv.getHor(), cMv.getVer()); |
|---|
| 4152 | iOrgMvBits += m_auiMVPIdxCost[riMVPIdx][AMVP_MAX_NUM_CANDS]; |
|---|
| 4153 | Int iBestMvBits = iOrgMvBits; |
|---|
| 4154 | |
|---|
| 4155 | for (Int iMVPIdx = 0; iMVPIdx < pcAMVPInfo->iN; iMVPIdx++) |
|---|
| 4156 | { |
|---|
| 4157 | if (iMVPIdx == riMVPIdx) continue; |
|---|
| 4158 | |
|---|
| 4159 | m_pcRdCost->setPredictor( pcAMVPInfo->m_acMvCand[iMVPIdx] ); |
|---|
| 4160 | |
|---|
| 4161 | Int iMvBits = m_pcRdCost->getBits(cMv.getHor(), cMv.getVer()); |
|---|
| 4162 | iMvBits += m_auiMVPIdxCost[iMVPIdx][AMVP_MAX_NUM_CANDS]; |
|---|
| 4163 | |
|---|
| 4164 | if (iMvBits < iBestMvBits) |
|---|
| 4165 | { |
|---|
| 4166 | iBestMvBits = iMvBits; |
|---|
| 4167 | iBestMVPIdx = iMVPIdx; |
|---|
| 4168 | } |
|---|
| 4169 | } |
|---|
| 4170 | |
|---|
| 4171 | if (iBestMVPIdx != riMVPIdx) //if changed |
|---|
| 4172 | { |
|---|
| 4173 | rcMvPred = pcAMVPInfo->m_acMvCand[iBestMVPIdx]; |
|---|
| 4174 | |
|---|
| 4175 | riMVPIdx = iBestMVPIdx; |
|---|
| 4176 | UInt uiOrgBits = ruiBits; |
|---|
| 4177 | ruiBits = uiOrgBits - iOrgMvBits + iBestMvBits; |
|---|
| 4178 | ruiCost = (ruiCost - m_pcRdCost->getCost( uiOrgBits )) + m_pcRdCost->getCost( ruiBits ); |
|---|
| 4179 | } |
|---|
| 4180 | } |
|---|
| 4181 | |
|---|
| 4182 | UInt TEncSearch::xGetTemplateCost( TComDataCU* pcCU, |
|---|
| 4183 | UInt uiPartIdx, |
|---|
| 4184 | UInt uiPartAddr, |
|---|
| 4185 | TComYuv* pcOrgYuv, |
|---|
| 4186 | TComYuv* pcTemplateCand, |
|---|
| 4187 | TComMv cMvCand, |
|---|
| 4188 | Int iMVPIdx, |
|---|
| 4189 | Int iMVPNum, |
|---|
| 4190 | RefPicList eRefPicList, |
|---|
| 4191 | Int iRefIdx, |
|---|
| 4192 | Int iSizeX, |
|---|
| 4193 | Int iSizeY |
|---|
| 4194 | #if ZERO_MVD_EST |
|---|
| 4195 | , UInt& ruiDist |
|---|
| 4196 | #endif |
|---|
| 4197 | ) |
|---|
| 4198 | { |
|---|
| 4199 | UInt uiCost = MAX_INT; |
|---|
| 4200 | |
|---|
| 4201 | TComPicYuv* pcPicYuvRef = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdx )->getPicYuvRec(); |
|---|
| 4202 | |
|---|
| 4203 | pcCU->clipMv( cMvCand ); |
|---|
| 4204 | |
|---|
| 4205 | // prediction pattern |
|---|
| 4206 | if ( pcCU->getSlice()->getPPS()->getUseWP() && pcCU->getSlice()->getSliceType()==P_SLICE ) |
|---|
| 4207 | { |
|---|
| 4208 | xPredInterLumaBlk( pcCU, pcPicYuvRef, uiPartAddr, &cMvCand, iSizeX, iSizeY, pcTemplateCand, true ); |
|---|
| 4209 | } |
|---|
| 4210 | else |
|---|
| 4211 | { |
|---|
| 4212 | xPredInterLumaBlk( pcCU, pcPicYuvRef, uiPartAddr, &cMvCand, iSizeX, iSizeY, pcTemplateCand, false ); |
|---|
| 4213 | } |
|---|
| 4214 | |
|---|
| 4215 | if ( pcCU->getSlice()->getPPS()->getUseWP() && pcCU->getSlice()->getSliceType()==P_SLICE ) |
|---|
| 4216 | { |
|---|
| 4217 | xWeightedPredictionUni( pcCU, pcTemplateCand, uiPartAddr, iSizeX, iSizeY, eRefPicList, pcTemplateCand, uiPartIdx, iRefIdx ); |
|---|
| 4218 | } |
|---|
| 4219 | |
|---|
| 4220 | // calc distortion |
|---|
| 4221 | #if ZERO_MVD_EST |
|---|
| 4222 | m_pcRdCost->getMotionCost( 1, 0 ); |
|---|
| 4223 | DistParam cDistParam; |
|---|
| 4224 | m_pcRdCost->setDistParam( cDistParam, |
|---|
| 4225 | pcOrgYuv->getLumaAddr(uiPartAddr), pcOrgYuv->getStride(), |
|---|
| 4226 | pcTemplateCand->getLumaAddr(uiPartAddr), pcTemplateCand->getStride(), |
|---|
| 4227 | #if NS_HAD |
|---|
| 4228 | iSizeX, iSizeY, m_pcEncCfg->getUseHADME(), m_pcEncCfg->getUseNSQT() ); |
|---|
| 4229 | #else |
|---|
| 4230 | iSizeX, iSizeY, m_pcEncCfg->getUseHADME() ); |
|---|
| 4231 | #endif |
|---|
| 4232 | ruiDist = cDistParam.DistFunc( &cDistParam ); |
|---|
| 4233 | uiCost = ruiDist + m_pcRdCost->getCost( m_auiMVPIdxCost[iMVPIdx][iMVPNum] ); |
|---|
| 4234 | #else |
|---|
| 4235 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 4236 | uiCost = m_pcRdCost->getDistPart( pcTemplateCand->getLumaAddr(uiPartAddr), pcTemplateCand->getStride(), pcOrgYuv->getLumaAddr(uiPartAddr), pcOrgYuv->getStride(), iSizeX, iSizeY, false, DF_SAD ); |
|---|
| 4237 | #else |
|---|
| 4238 | uiCost = m_pcRdCost->getDistPart( pcTemplateCand->getLumaAddr(uiPartAddr), pcTemplateCand->getStride(), pcOrgYuv->getLumaAddr(uiPartAddr), pcOrgYuv->getStride(), iSizeX, iSizeY, DF_SAD ); |
|---|
| 4239 | #endif |
|---|
| 4240 | uiCost = (UInt) m_pcRdCost->calcRdCost( m_auiMVPIdxCost[iMVPIdx][iMVPNum], uiCost, false, DF_SAD ); |
|---|
| 4241 | #endif |
|---|
| 4242 | return uiCost; |
|---|
| 4243 | } |
|---|
| 4244 | |
|---|
| 4245 | Void TEncSearch::xMotionEstimation( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPartIdx, RefPicList eRefPicList, TComMv* pcMvPred, Int iRefIdxPred, TComMv& rcMv, UInt& ruiBits, UInt& ruiCost, Bool bBi ) |
|---|
| 4246 | { |
|---|
| 4247 | UInt uiPartAddr; |
|---|
| 4248 | Int iRoiWidth; |
|---|
| 4249 | Int iRoiHeight; |
|---|
| 4250 | |
|---|
| 4251 | TComMv cMvHalf, cMvQter; |
|---|
| 4252 | TComMv cMvSrchRngLT; |
|---|
| 4253 | TComMv cMvSrchRngRB; |
|---|
| 4254 | |
|---|
| 4255 | TComYuv* pcYuv = pcYuvOrg; |
|---|
| 4256 | m_iSearchRange = m_aaiAdaptSR[eRefPicList][iRefIdxPred]; |
|---|
| 4257 | |
|---|
| 4258 | Int iSrchRng = ( bBi ? m_bipredSearchRange : m_iSearchRange ); |
|---|
| 4259 | TComPattern* pcPatternKey = pcCU->getPattern (); |
|---|
| 4260 | |
|---|
| 4261 | Double fWeight = 1.0; |
|---|
| 4262 | |
|---|
| 4263 | pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight ); |
|---|
| 4264 | |
|---|
| 4265 | if ( bBi ) |
|---|
| 4266 | { |
|---|
| 4267 | TComYuv* pcYuvOther = &m_acYuvPred[1-(Int)eRefPicList]; |
|---|
| 4268 | pcYuv = &m_cYuvPredTemp; |
|---|
| 4269 | |
|---|
| 4270 | pcYuvOrg->copyPartToPartYuv( pcYuv, uiPartAddr, iRoiWidth, iRoiHeight ); |
|---|
| 4271 | |
|---|
| 4272 | pcYuv->removeHighFreq( pcYuvOther, uiPartAddr, iRoiWidth, iRoiHeight ); |
|---|
| 4273 | |
|---|
| 4274 | fWeight = 0.5; |
|---|
| 4275 | } |
|---|
| 4276 | |
|---|
| 4277 | // Search key pattern initialization |
|---|
| 4278 | pcPatternKey->initPattern( pcYuv->getLumaAddr( uiPartAddr ), |
|---|
| 4279 | pcYuv->getCbAddr ( uiPartAddr ), |
|---|
| 4280 | pcYuv->getCrAddr ( uiPartAddr ), |
|---|
| 4281 | iRoiWidth, |
|---|
| 4282 | iRoiHeight, |
|---|
| 4283 | pcYuv->getStride(), |
|---|
| 4284 | 0, 0, 0, 0 ); |
|---|
| 4285 | |
|---|
| 4286 | Pel* piRefY = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), pcCU->getZorderIdxInCU() + uiPartAddr ); |
|---|
| 4287 | Int iRefStride = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->getPicYuvRec()->getStride(); |
|---|
| 4288 | |
|---|
| 4289 | TComMv cMvPred = *pcMvPred; |
|---|
| 4290 | |
|---|
| 4291 | if ( bBi ) xSetSearchRange ( pcCU, rcMv , iSrchRng, cMvSrchRngLT, cMvSrchRngRB ); |
|---|
| 4292 | else xSetSearchRange ( pcCU, cMvPred, iSrchRng, cMvSrchRngLT, cMvSrchRngRB ); |
|---|
| 4293 | |
|---|
| 4294 | m_pcRdCost->getMotionCost ( 1, 0 ); |
|---|
| 4295 | |
|---|
| 4296 | m_pcRdCost->setPredictor ( *pcMvPred ); |
|---|
| 4297 | m_pcRdCost->setCostScale ( 2 ); |
|---|
| 4298 | |
|---|
| 4299 | setWpScalingDistParam( pcCU, iRefIdxPred, eRefPicList ); |
|---|
| 4300 | // Do integer search |
|---|
| 4301 | #if REF_IDX_ME_AROUND_ZEROMV |
|---|
| 4302 | if( pcCU->getSlice()->getRefPic(eRefPicList, iRefIdxPred )->getIsILR()) //ILR reference pic |
|---|
| 4303 | { |
|---|
| 4304 | xPatternSearchILR ( pcCU, pcPatternKey, piRefY, iRefStride, rcMv, ruiCost ); |
|---|
| 4305 | } |
|---|
| 4306 | else //non ILR reference pic |
|---|
| 4307 | { |
|---|
| 4308 | if ( !m_iFastSearch || bBi ) |
|---|
| 4309 | { |
|---|
| 4310 | xPatternSearch ( pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost ); |
|---|
| 4311 | } |
|---|
| 4312 | else |
|---|
| 4313 | { |
|---|
| 4314 | rcMv = *pcMvPred; |
|---|
| 4315 | xPatternSearchFast ( pcCU, pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost ); |
|---|
| 4316 | } |
|---|
| 4317 | } |
|---|
| 4318 | #else |
|---|
| 4319 | if ( !m_iFastSearch || bBi ) |
|---|
| 4320 | { |
|---|
| 4321 | xPatternSearch ( pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost ); |
|---|
| 4322 | } |
|---|
| 4323 | else |
|---|
| 4324 | { |
|---|
| 4325 | rcMv = *pcMvPred; |
|---|
| 4326 | xPatternSearchFast ( pcCU, pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost ); |
|---|
| 4327 | } |
|---|
| 4328 | #endif |
|---|
| 4329 | |
|---|
| 4330 | m_pcRdCost->getMotionCost( 1, 0 ); |
|---|
| 4331 | m_pcRdCost->setCostScale ( 1 ); |
|---|
| 4332 | |
|---|
| 4333 | { |
|---|
| 4334 | xPatternSearchFracDIF( pcCU, pcPatternKey, piRefY, iRefStride, &rcMv, cMvHalf, cMvQter, ruiCost |
|---|
| 4335 | ,bBi |
|---|
| 4336 | ); |
|---|
| 4337 | } |
|---|
| 4338 | |
|---|
| 4339 | |
|---|
| 4340 | |
|---|
| 4341 | m_pcRdCost->setCostScale( 0 ); |
|---|
| 4342 | rcMv <<= 2; |
|---|
| 4343 | rcMv += (cMvHalf <<= 1); |
|---|
| 4344 | rcMv += cMvQter; |
|---|
| 4345 | |
|---|
| 4346 | UInt uiMvBits = m_pcRdCost->getBits( rcMv.getHor(), rcMv.getVer() ); |
|---|
| 4347 | |
|---|
| 4348 | ruiBits += uiMvBits; |
|---|
| 4349 | ruiCost = (UInt)( floor( fWeight * ( (Double)ruiCost - (Double)m_pcRdCost->getCost( uiMvBits ) ) ) + (Double)m_pcRdCost->getCost( ruiBits ) ); |
|---|
| 4350 | } |
|---|
| 4351 | |
|---|
| 4352 | |
|---|
| 4353 | Void TEncSearch::xSetSearchRange ( TComDataCU* pcCU, TComMv& cMvPred, Int iSrchRng, TComMv& rcMvSrchRngLT, TComMv& rcMvSrchRngRB ) |
|---|
| 4354 | { |
|---|
| 4355 | Int iMvShift = 2; |
|---|
| 4356 | TComMv cTmpMvPred = cMvPred; |
|---|
| 4357 | pcCU->clipMv( cTmpMvPred ); |
|---|
| 4358 | |
|---|
| 4359 | rcMvSrchRngLT.setHor( cTmpMvPred.getHor() - (iSrchRng << iMvShift) ); |
|---|
| 4360 | rcMvSrchRngLT.setVer( cTmpMvPred.getVer() - (iSrchRng << iMvShift) ); |
|---|
| 4361 | |
|---|
| 4362 | rcMvSrchRngRB.setHor( cTmpMvPred.getHor() + (iSrchRng << iMvShift) ); |
|---|
| 4363 | rcMvSrchRngRB.setVer( cTmpMvPred.getVer() + (iSrchRng << iMvShift) ); |
|---|
| 4364 | pcCU->clipMv ( rcMvSrchRngLT ); |
|---|
| 4365 | pcCU->clipMv ( rcMvSrchRngRB ); |
|---|
| 4366 | |
|---|
| 4367 | rcMvSrchRngLT >>= iMvShift; |
|---|
| 4368 | rcMvSrchRngRB >>= iMvShift; |
|---|
| 4369 | } |
|---|
| 4370 | |
|---|
| 4371 | Void TEncSearch::xPatternSearch( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, TComMv& rcMv, UInt& ruiSAD ) |
|---|
| 4372 | { |
|---|
| 4373 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
|---|
| 4374 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
|---|
| 4375 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
|---|
| 4376 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
|---|
| 4377 | |
|---|
| 4378 | UInt uiSad; |
|---|
| 4379 | UInt uiSadBest = MAX_UINT; |
|---|
| 4380 | Int iBestX = 0; |
|---|
| 4381 | Int iBestY = 0; |
|---|
| 4382 | |
|---|
| 4383 | Pel* piRefSrch; |
|---|
| 4384 | |
|---|
| 4385 | //-- jclee for using the SAD function pointer |
|---|
| 4386 | m_pcRdCost->setDistParam( pcPatternKey, piRefY, iRefStride, m_cDistParam ); |
|---|
| 4387 | |
|---|
| 4388 | // fast encoder decision: use subsampled SAD for integer ME |
|---|
| 4389 | if ( m_pcEncCfg->getUseFastEnc() ) |
|---|
| 4390 | { |
|---|
| 4391 | if ( m_cDistParam.iRows > 8 ) |
|---|
| 4392 | { |
|---|
| 4393 | m_cDistParam.iSubShift = 1; |
|---|
| 4394 | } |
|---|
| 4395 | } |
|---|
| 4396 | |
|---|
| 4397 | piRefY += (iSrchRngVerTop * iRefStride); |
|---|
| 4398 | for ( Int y = iSrchRngVerTop; y <= iSrchRngVerBottom; y++ ) |
|---|
| 4399 | { |
|---|
| 4400 | for ( Int x = iSrchRngHorLeft; x <= iSrchRngHorRight; x++ ) |
|---|
| 4401 | { |
|---|
| 4402 | // find min. distortion position |
|---|
| 4403 | piRefSrch = piRefY + x; |
|---|
| 4404 | m_cDistParam.pCur = piRefSrch; |
|---|
| 4405 | |
|---|
| 4406 | setDistParamComp(0); |
|---|
| 4407 | |
|---|
| 4408 | uiSad = m_cDistParam.DistFunc( &m_cDistParam ); |
|---|
| 4409 | |
|---|
| 4410 | // motion cost |
|---|
| 4411 | uiSad += m_pcRdCost->getCost( x, y ); |
|---|
| 4412 | |
|---|
| 4413 | if ( uiSad < uiSadBest ) |
|---|
| 4414 | { |
|---|
| 4415 | uiSadBest = uiSad; |
|---|
| 4416 | iBestX = x; |
|---|
| 4417 | iBestY = y; |
|---|
| 4418 | } |
|---|
| 4419 | } |
|---|
| 4420 | piRefY += iRefStride; |
|---|
| 4421 | } |
|---|
| 4422 | |
|---|
| 4423 | rcMv.set( iBestX, iBestY ); |
|---|
| 4424 | |
|---|
| 4425 | ruiSAD = uiSadBest - m_pcRdCost->getCost( iBestX, iBestY ); |
|---|
| 4426 | return; |
|---|
| 4427 | } |
|---|
| 4428 | |
|---|
| 4429 | Void TEncSearch::xPatternSearchFast( TComDataCU* pcCU, TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, TComMv& rcMv, UInt& ruiSAD ) |
|---|
| 4430 | { |
|---|
| 4431 | pcCU->getMvPredLeft ( m_acMvPredictors[0] ); |
|---|
| 4432 | pcCU->getMvPredAbove ( m_acMvPredictors[1] ); |
|---|
| 4433 | pcCU->getMvPredAboveRight ( m_acMvPredictors[2] ); |
|---|
| 4434 | |
|---|
| 4435 | switch ( m_iFastSearch ) |
|---|
| 4436 | { |
|---|
| 4437 | case 1: |
|---|
| 4438 | xTZSearch( pcCU, pcPatternKey, piRefY, iRefStride, pcMvSrchRngLT, pcMvSrchRngRB, rcMv, ruiSAD ); |
|---|
| 4439 | break; |
|---|
| 4440 | |
|---|
| 4441 | default: |
|---|
| 4442 | break; |
|---|
| 4443 | } |
|---|
| 4444 | } |
|---|
| 4445 | |
|---|
| 4446 | #if REF_IDX_ME_AROUND_ZEROMV |
|---|
| 4447 | //ILR integer pixel motion estimation search |
|---|
| 4448 | //pcCU is CU pointer |
|---|
| 4449 | //pcPatterney contains target PU infor |
|---|
| 4450 | //piRefY is the PU at the same position as the source PU, but in the reference pic |
|---|
| 4451 | //iRefStride is the reference stride |
|---|
| 4452 | //rcMv output best integer MV |
|---|
| 4453 | //ruiSAD outputs the SAD of best integer MV |
|---|
| 4454 | Void TEncSearch::xPatternSearchILR( TComDataCU* pcCU, TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, TComMv& rcMv, UInt& ruiSAD ) |
|---|
| 4455 | { |
|---|
| 4456 | Int candMvX[5] = {0, -1, 1, 0, 0}; |
|---|
| 4457 | Int candMvY[5] = {0, 0, 0, -1, 1}; |
|---|
| 4458 | Int numCand = 1; |
|---|
| 4459 | Int iBestX = 0; |
|---|
| 4460 | Int iBestY = 0; |
|---|
| 4461 | Int uiSadBest = MAX_UINT; |
|---|
| 4462 | UInt uiSad; |
|---|
| 4463 | |
|---|
| 4464 | Pel* piRefSrch; |
|---|
| 4465 | |
|---|
| 4466 | //-- jclee for using the SAD function pointer |
|---|
| 4467 | m_pcRdCost->setDistParam( pcPatternKey, piRefY, iRefStride, m_cDistParam ); |
|---|
| 4468 | |
|---|
| 4469 | // fast encoder decision: use subsampled SAD for integer ME |
|---|
| 4470 | if ( m_pcEncCfg->getUseFastEnc() ) |
|---|
| 4471 | { |
|---|
| 4472 | if ( m_cDistParam.iRows > 8 ) |
|---|
| 4473 | { |
|---|
| 4474 | m_cDistParam.iSubShift = 1; |
|---|
| 4475 | } |
|---|
| 4476 | } |
|---|
| 4477 | |
|---|
| 4478 | for(Int candId = 0; candId < numCand; candId++) |
|---|
| 4479 | { |
|---|
| 4480 | piRefSrch = piRefY + (candMvY[candId] * iRefStride) + candMvX[candId]; |
|---|
| 4481 | m_cDistParam.pCur = piRefSrch; |
|---|
| 4482 | |
|---|
| 4483 | setDistParamComp(0); |
|---|
| 4484 | |
|---|
| 4485 | uiSad = m_cDistParam.DistFunc( &m_cDistParam ); //SAD |
|---|
| 4486 | |
|---|
| 4487 | //motion cost |
|---|
| 4488 | uiSad += m_pcRdCost->getCost( candMvX[candId], candMvY[candId] ); //SAD rdCost |
|---|
| 4489 | |
|---|
| 4490 | if(uiSad < uiSadBest) |
|---|
| 4491 | { |
|---|
| 4492 | uiSadBest = uiSad; |
|---|
| 4493 | iBestX = candMvX[candId]; |
|---|
| 4494 | iBestY = candMvY[candId]; |
|---|
| 4495 | } |
|---|
| 4496 | } |
|---|
| 4497 | |
|---|
| 4498 | rcMv.set( iBestX, iBestY ); |
|---|
| 4499 | |
|---|
| 4500 | ruiSAD = uiSadBest - m_pcRdCost->getCost( iBestX, iBestY ); |
|---|
| 4501 | return; |
|---|
| 4502 | } |
|---|
| 4503 | #endif |
|---|
| 4504 | Void TEncSearch::xTZSearch( TComDataCU* pcCU, TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, TComMv& rcMv, UInt& ruiSAD ) |
|---|
| 4505 | { |
|---|
| 4506 | Int iSrchRngHorLeft = pcMvSrchRngLT->getHor(); |
|---|
| 4507 | Int iSrchRngHorRight = pcMvSrchRngRB->getHor(); |
|---|
| 4508 | Int iSrchRngVerTop = pcMvSrchRngLT->getVer(); |
|---|
| 4509 | Int iSrchRngVerBottom = pcMvSrchRngRB->getVer(); |
|---|
| 4510 | |
|---|
| 4511 | TZ_SEARCH_CONFIGURATION |
|---|
| 4512 | |
|---|
| 4513 | UInt uiSearchRange = m_iSearchRange; |
|---|
| 4514 | pcCU->clipMv( rcMv ); |
|---|
| 4515 | rcMv >>= 2; |
|---|
| 4516 | // init TZSearchStruct |
|---|
| 4517 | IntTZSearchStruct cStruct; |
|---|
| 4518 | cStruct.iYStride = iRefStride; |
|---|
| 4519 | cStruct.piRefY = piRefY; |
|---|
| 4520 | cStruct.uiBestSad = MAX_UINT; |
|---|
| 4521 | |
|---|
| 4522 | // set rcMv (Median predictor) as start point and as best point |
|---|
| 4523 | xTZSearchHelp( pcPatternKey, cStruct, rcMv.getHor(), rcMv.getVer(), 0, 0 ); |
|---|
| 4524 | |
|---|
| 4525 | // test whether one of PRED_A, PRED_B, PRED_C MV is better start point than Median predictor |
|---|
| 4526 | if ( bTestOtherPredictedMV ) |
|---|
| 4527 | { |
|---|
| 4528 | for ( UInt index = 0; index < 3; index++ ) |
|---|
| 4529 | { |
|---|
| 4530 | TComMv cMv = m_acMvPredictors[index]; |
|---|
| 4531 | pcCU->clipMv( cMv ); |
|---|
| 4532 | cMv >>= 2; |
|---|
| 4533 | xTZSearchHelp( pcPatternKey, cStruct, cMv.getHor(), cMv.getVer(), 0, 0 ); |
|---|
| 4534 | } |
|---|
| 4535 | } |
|---|
| 4536 | |
|---|
| 4537 | // test whether zero Mv is better start point than Median predictor |
|---|
| 4538 | if ( bTestZeroVector ) |
|---|
| 4539 | { |
|---|
| 4540 | xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 ); |
|---|
| 4541 | } |
|---|
| 4542 | |
|---|
| 4543 | // start search |
|---|
| 4544 | Int iDist = 0; |
|---|
| 4545 | Int iStartX = cStruct.iBestX; |
|---|
| 4546 | Int iStartY = cStruct.iBestY; |
|---|
| 4547 | |
|---|
| 4548 | // first search |
|---|
| 4549 | for ( iDist = 1; iDist <= (Int)uiSearchRange; iDist*=2 ) |
|---|
| 4550 | { |
|---|
| 4551 | if ( bFirstSearchDiamond == 1 ) |
|---|
| 4552 | { |
|---|
| 4553 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
|---|
| 4554 | } |
|---|
| 4555 | else |
|---|
| 4556 | { |
|---|
| 4557 | xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
|---|
| 4558 | } |
|---|
| 4559 | |
|---|
| 4560 | if ( bFirstSearchStop && ( cStruct.uiBestRound >= uiFirstSearchRounds ) ) // stop criterion |
|---|
| 4561 | { |
|---|
| 4562 | break; |
|---|
| 4563 | } |
|---|
| 4564 | } |
|---|
| 4565 | |
|---|
| 4566 | // test whether zero Mv is a better start point than Median predictor |
|---|
| 4567 | if ( bTestZeroVectorStart && ((cStruct.iBestX != 0) || (cStruct.iBestY != 0)) ) |
|---|
| 4568 | { |
|---|
| 4569 | xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 ); |
|---|
| 4570 | if ( (cStruct.iBestX == 0) && (cStruct.iBestY == 0) ) |
|---|
| 4571 | { |
|---|
| 4572 | // test its neighborhood |
|---|
| 4573 | for ( iDist = 1; iDist <= (Int)uiSearchRange; iDist*=2 ) |
|---|
| 4574 | { |
|---|
| 4575 | xTZ8PointDiamondSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, 0, 0, iDist ); |
|---|
| 4576 | if ( bTestZeroVectorStop && (cStruct.uiBestRound > 0) ) // stop criterion |
|---|
| 4577 | { |
|---|
| 4578 | break; |
|---|
| 4579 | } |
|---|
| 4580 | } |
|---|
| 4581 | } |
|---|
| 4582 | } |
|---|
| 4583 | |
|---|
| 4584 | // calculate only 2 missing points instead 8 points if cStruct.uiBestDistance == 1 |
|---|
| 4585 | if ( cStruct.uiBestDistance == 1 ) |
|---|
| 4586 | { |
|---|
| 4587 | cStruct.uiBestDistance = 0; |
|---|
| 4588 | xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB ); |
|---|
| 4589 | } |
|---|
| 4590 | |
|---|
| 4591 | // raster search if distance is too big |
|---|
| 4592 | if ( bEnableRasterSearch && ( ((Int)(cStruct.uiBestDistance) > iRaster) || bAlwaysRasterSearch ) ) |
|---|
| 4593 | { |
|---|
| 4594 | cStruct.uiBestDistance = iRaster; |
|---|
| 4595 | for ( iStartY = iSrchRngVerTop; iStartY <= iSrchRngVerBottom; iStartY += iRaster ) |
|---|
| 4596 | { |
|---|
| 4597 | for ( iStartX = iSrchRngHorLeft; iStartX <= iSrchRngHorRight; iStartX += iRaster ) |
|---|
| 4598 | { |
|---|
| 4599 | xTZSearchHelp( pcPatternKey, cStruct, iStartX, iStartY, 0, iRaster ); |
|---|
| 4600 | } |
|---|
| 4601 | } |
|---|
| 4602 | } |
|---|
| 4603 | |
|---|
| 4604 | // raster refinement |
|---|
| 4605 | if ( bRasterRefinementEnable && cStruct.uiBestDistance > 0 ) |
|---|
| 4606 | { |
|---|
| 4607 | while ( cStruct.uiBestDistance > 0 ) |
|---|
| 4608 | { |
|---|
| 4609 | iStartX = cStruct.iBestX; |
|---|
| 4610 | iStartY = cStruct.iBestY; |
|---|
| 4611 | if ( cStruct.uiBestDistance > 1 ) |
|---|
| 4612 | { |
|---|
| 4613 | iDist = cStruct.uiBestDistance >>= 1; |
|---|
| 4614 | if ( bRasterRefinementDiamond == 1 ) |
|---|
| 4615 | { |
|---|
| 4616 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
|---|
| 4617 | } |
|---|
| 4618 | else |
|---|
| 4619 | { |
|---|
| 4620 | xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
|---|
| 4621 | } |
|---|
| 4622 | } |
|---|
| 4623 | |
|---|
| 4624 | // calculate only 2 missing points instead 8 points if cStruct.uiBestDistance == 1 |
|---|
| 4625 | if ( cStruct.uiBestDistance == 1 ) |
|---|
| 4626 | { |
|---|
| 4627 | cStruct.uiBestDistance = 0; |
|---|
| 4628 | if ( cStruct.ucPointNr != 0 ) |
|---|
| 4629 | { |
|---|
| 4630 | xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB ); |
|---|
| 4631 | } |
|---|
| 4632 | } |
|---|
| 4633 | } |
|---|
| 4634 | } |
|---|
| 4635 | |
|---|
| 4636 | // start refinement |
|---|
| 4637 | if ( bStarRefinementEnable && cStruct.uiBestDistance > 0 ) |
|---|
| 4638 | { |
|---|
| 4639 | while ( cStruct.uiBestDistance > 0 ) |
|---|
| 4640 | { |
|---|
| 4641 | iStartX = cStruct.iBestX; |
|---|
| 4642 | iStartY = cStruct.iBestY; |
|---|
| 4643 | cStruct.uiBestDistance = 0; |
|---|
| 4644 | cStruct.ucPointNr = 0; |
|---|
| 4645 | for ( iDist = 1; iDist < (Int)uiSearchRange + 1; iDist*=2 ) |
|---|
| 4646 | { |
|---|
| 4647 | if ( bStarRefinementDiamond == 1 ) |
|---|
| 4648 | { |
|---|
| 4649 | xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
|---|
| 4650 | } |
|---|
| 4651 | else |
|---|
| 4652 | { |
|---|
| 4653 | xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist ); |
|---|
| 4654 | } |
|---|
| 4655 | if ( bStarRefinementStop && (cStruct.uiBestRound >= uiStarRefinementRounds) ) // stop criterion |
|---|
| 4656 | { |
|---|
| 4657 | break; |
|---|
| 4658 | } |
|---|
| 4659 | } |
|---|
| 4660 | |
|---|
| 4661 | // calculate only 2 missing points instead 8 points if cStrukt.uiBestDistance == 1 |
|---|
| 4662 | if ( cStruct.uiBestDistance == 1 ) |
|---|
| 4663 | { |
|---|
| 4664 | cStruct.uiBestDistance = 0; |
|---|
| 4665 | if ( cStruct.ucPointNr != 0 ) |
|---|
| 4666 | { |
|---|
| 4667 | xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB ); |
|---|
| 4668 | } |
|---|
| 4669 | } |
|---|
| 4670 | } |
|---|
| 4671 | } |
|---|
| 4672 | |
|---|
| 4673 | // write out best match |
|---|
| 4674 | rcMv.set( cStruct.iBestX, cStruct.iBestY ); |
|---|
| 4675 | ruiSAD = cStruct.uiBestSad - m_pcRdCost->getCost( cStruct.iBestX, cStruct.iBestY ); |
|---|
| 4676 | } |
|---|
| 4677 | |
|---|
| 4678 | Void TEncSearch::xPatternSearchFracDIF(TComDataCU* pcCU, |
|---|
| 4679 | TComPattern* pcPatternKey, |
|---|
| 4680 | Pel* piRefY, |
|---|
| 4681 | Int iRefStride, |
|---|
| 4682 | TComMv* pcMvInt, |
|---|
| 4683 | TComMv& rcMvHalf, |
|---|
| 4684 | TComMv& rcMvQter, |
|---|
| 4685 | UInt& ruiCost |
|---|
| 4686 | ,Bool biPred |
|---|
| 4687 | ) |
|---|
| 4688 | { |
|---|
| 4689 | // Reference pattern initialization (integer scale) |
|---|
| 4690 | TComPattern cPatternRoi; |
|---|
| 4691 | Int iOffset = pcMvInt->getHor() + pcMvInt->getVer() * iRefStride; |
|---|
| 4692 | cPatternRoi.initPattern( piRefY + iOffset, |
|---|
| 4693 | NULL, |
|---|
| 4694 | NULL, |
|---|
| 4695 | pcPatternKey->getROIYWidth(), |
|---|
| 4696 | pcPatternKey->getROIYHeight(), |
|---|
| 4697 | iRefStride, |
|---|
| 4698 | 0, 0, 0, 0 ); |
|---|
| 4699 | |
|---|
| 4700 | // Half-pel refinement |
|---|
| 4701 | xExtDIFUpSamplingH ( &cPatternRoi, biPred ); |
|---|
| 4702 | |
|---|
| 4703 | rcMvHalf = *pcMvInt; rcMvHalf <<= 1; // for mv-cost |
|---|
| 4704 | TComMv baseRefMv(0, 0); |
|---|
| 4705 | ruiCost = xPatternRefinement( pcPatternKey, baseRefMv, 2, rcMvHalf ); |
|---|
| 4706 | |
|---|
| 4707 | m_pcRdCost->setCostScale( 0 ); |
|---|
| 4708 | |
|---|
| 4709 | xExtDIFUpSamplingQ ( &cPatternRoi, rcMvHalf, biPred ); |
|---|
| 4710 | baseRefMv = rcMvHalf; |
|---|
| 4711 | baseRefMv <<= 1; |
|---|
| 4712 | |
|---|
| 4713 | rcMvQter = *pcMvInt; rcMvQter <<= 1; // for mv-cost |
|---|
| 4714 | rcMvQter += rcMvHalf; rcMvQter <<= 1; |
|---|
| 4715 | ruiCost = xPatternRefinement( pcPatternKey, baseRefMv, 1, rcMvQter ); |
|---|
| 4716 | } |
|---|
| 4717 | |
|---|
| 4718 | /** encode residual and calculate rate-distortion for a CU block |
|---|
| 4719 | * \param pcCU |
|---|
| 4720 | * \param pcYuvOrg |
|---|
| 4721 | * \param pcYuvPred |
|---|
| 4722 | * \param rpcYuvResi |
|---|
| 4723 | * \param rpcYuvResiBest |
|---|
| 4724 | * \param rpcYuvRec |
|---|
| 4725 | * \param bSkipRes |
|---|
| 4726 | * \returns Void |
|---|
| 4727 | */ |
|---|
| 4728 | Void TEncSearch::encodeResAndCalcRdInterCU( TComDataCU* pcCU, TComYuv* pcYuvOrg, TComYuv* pcYuvPred, TComYuv*& rpcYuvResi, TComYuv*& rpcYuvResiBest, TComYuv*& rpcYuvRec, Bool bSkipRes ) |
|---|
| 4729 | { |
|---|
| 4730 | if ( pcCU->isIntra(0) ) |
|---|
| 4731 | { |
|---|
| 4732 | return; |
|---|
| 4733 | } |
|---|
| 4734 | |
|---|
| 4735 | Bool bHighPass = pcCU->getSlice()->getDepth() ? true : false; |
|---|
| 4736 | UInt uiBits = 0, uiBitsBest = 0; |
|---|
| 4737 | UInt uiDistortion = 0, uiDistortionBest = 0; |
|---|
| 4738 | |
|---|
| 4739 | UInt uiWidth = pcCU->getWidth ( 0 ); |
|---|
| 4740 | UInt uiHeight = pcCU->getHeight( 0 ); |
|---|
| 4741 | |
|---|
| 4742 | // No residual coding : SKIP mode |
|---|
| 4743 | if ( bSkipRes ) |
|---|
| 4744 | { |
|---|
| 4745 | #if SKIP_FLAG |
|---|
| 4746 | pcCU->setSkipFlagSubParts( true, 0, pcCU->getDepth(0) ); |
|---|
| 4747 | #endif |
|---|
| 4748 | |
|---|
| 4749 | rpcYuvResi->clear(); |
|---|
| 4750 | |
|---|
| 4751 | pcYuvPred->copyToPartYuv( rpcYuvRec, 0 ); |
|---|
| 4752 | |
|---|
| 4753 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 4754 | uiDistortion = m_pcRdCost->getDistPart( rpcYuvRec->getLumaAddr(), rpcYuvRec->getStride(), pcYuvOrg->getLumaAddr(), pcYuvOrg->getStride(), uiWidth, uiHeight ) |
|---|
| 4755 | + m_pcRdCost->getDistPart( rpcYuvRec->getCbAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCbAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1, true ) |
|---|
| 4756 | + m_pcRdCost->getDistPart( rpcYuvRec->getCrAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCrAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1, true ); |
|---|
| 4757 | #else |
|---|
| 4758 | uiDistortion = m_pcRdCost->getDistPart( rpcYuvRec->getLumaAddr(), rpcYuvRec->getStride(), pcYuvOrg->getLumaAddr(), pcYuvOrg->getStride(), uiWidth, uiHeight ) |
|---|
| 4759 | + m_pcRdCost->getDistPart( rpcYuvRec->getCbAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCbAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1 ) |
|---|
| 4760 | + m_pcRdCost->getDistPart( rpcYuvRec->getCrAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCrAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1 ); |
|---|
| 4761 | #endif |
|---|
| 4762 | |
|---|
| 4763 | if( m_bUseSBACRD ) |
|---|
| 4764 | m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_CURR_BEST]); |
|---|
| 4765 | |
|---|
| 4766 | m_pcEntropyCoder->resetBits(); |
|---|
| 4767 | if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
|---|
| 4768 | { |
|---|
| 4769 | m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true); |
|---|
| 4770 | } |
|---|
| 4771 | m_pcEntropyCoder->encodeSkipFlag(pcCU, 0, true); |
|---|
| 4772 | m_pcEntropyCoder->encodeMergeIndex( pcCU, 0, 0, true ); |
|---|
| 4773 | |
|---|
| 4774 | uiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 4775 | pcCU->getTotalBits() = uiBits; |
|---|
| 4776 | pcCU->getTotalDistortion() = uiDistortion; |
|---|
| 4777 | pcCU->getTotalCost() = m_pcRdCost->calcRdCost( uiBits, uiDistortion ); |
|---|
| 4778 | |
|---|
| 4779 | if( m_bUseSBACRD ) |
|---|
| 4780 | m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_TEMP_BEST]); |
|---|
| 4781 | |
|---|
| 4782 | pcCU->setCbfSubParts( 0, 0, 0, 0, pcCU->getDepth( 0 ) ); |
|---|
| 4783 | pcCU->setTrIdxSubParts( 0, 0, pcCU->getDepth(0) ); |
|---|
| 4784 | |
|---|
| 4785 | return; |
|---|
| 4786 | } |
|---|
| 4787 | |
|---|
| 4788 | // Residual coding. |
|---|
| 4789 | Int qp, qpBest = 0, qpMin, qpMax; |
|---|
| 4790 | Double dCost, dCostBest = MAX_DOUBLE; |
|---|
| 4791 | |
|---|
| 4792 | UInt uiTrLevel = 0; |
|---|
| 4793 | if( (pcCU->getWidth(0) > pcCU->getSlice()->getSPS()->getMaxTrSize()) ) |
|---|
| 4794 | { |
|---|
| 4795 | while( pcCU->getWidth(0) > (pcCU->getSlice()->getSPS()->getMaxTrSize()<<uiTrLevel) ) uiTrLevel++; |
|---|
| 4796 | } |
|---|
| 4797 | UInt uiMaxTrMode = pcCU->getSlice()->getSPS()->getMaxTrDepth() + uiTrLevel; |
|---|
| 4798 | |
|---|
| 4799 | while((uiWidth>>uiMaxTrMode) < (g_uiMaxCUWidth>>g_uiMaxCUDepth)) uiMaxTrMode--; |
|---|
| 4800 | |
|---|
| 4801 | qpMin = bHighPass ? Clip3( -pcCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, pcCU->getQP(0) - m_iMaxDeltaQP ) : pcCU->getQP( 0 ); |
|---|
| 4802 | qpMax = bHighPass ? Clip3( -pcCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, pcCU->getQP(0) + m_iMaxDeltaQP ) : pcCU->getQP( 0 ); |
|---|
| 4803 | |
|---|
| 4804 | rpcYuvResi->subtract( pcYuvOrg, pcYuvPred, 0, uiWidth ); |
|---|
| 4805 | |
|---|
| 4806 | for ( qp = qpMin; qp <= qpMax; qp++ ) |
|---|
| 4807 | { |
|---|
| 4808 | dCost = 0.; |
|---|
| 4809 | uiBits = 0; |
|---|
| 4810 | uiDistortion = 0; |
|---|
| 4811 | if( m_bUseSBACRD ) |
|---|
| 4812 | { |
|---|
| 4813 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_CURR_BEST ] ); |
|---|
| 4814 | } |
|---|
| 4815 | |
|---|
| 4816 | UInt uiZeroDistortion = 0; |
|---|
| 4817 | #if IBDI_DISTORTION |
|---|
| 4818 | xEstimateResidualQT( pcCU, 0, 0, 0, pcYuvOrg, pcYuvPred, rpcYuvResi, pcCU->getDepth(0), dCost, uiBits, uiDistortion, &uiZeroDistortion ); |
|---|
| 4819 | #else |
|---|
| 4820 | xEstimateResidualQT( pcCU, 0, 0, 0, rpcYuvResi, pcCU->getDepth(0), dCost, uiBits, uiDistortion, &uiZeroDistortion ); |
|---|
| 4821 | #endif |
|---|
| 4822 | |
|---|
| 4823 | #if TU_ZERO_CBF_RDO |
|---|
| 4824 | m_pcEntropyCoder->resetBits(); |
|---|
| 4825 | m_pcEntropyCoder->encodeQtRootCbfZero( pcCU, 0 ); |
|---|
| 4826 | UInt zeroResiBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 4827 | double dZeroCost = m_pcRdCost->calcRdCost( zeroResiBits, uiZeroDistortion ); |
|---|
| 4828 | #else |
|---|
| 4829 | double dZeroCost = m_pcRdCost->calcRdCost( 0, uiZeroDistortion ); |
|---|
| 4830 | #endif |
|---|
| 4831 | if(pcCU->isLosslessCoded( 0 )) |
|---|
| 4832 | { |
|---|
| 4833 | dZeroCost = dCost + 1; |
|---|
| 4834 | } |
|---|
| 4835 | if ( dZeroCost < dCost ) |
|---|
| 4836 | { |
|---|
| 4837 | dCost = dZeroCost; |
|---|
| 4838 | uiBits = 0; |
|---|
| 4839 | uiDistortion = uiZeroDistortion; |
|---|
| 4840 | |
|---|
| 4841 | const UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> (pcCU->getDepth(0) << 1); |
|---|
| 4842 | ::memset( pcCU->getTransformIdx() , 0, uiQPartNum * sizeof(UChar) ); |
|---|
| 4843 | ::memset( pcCU->getCbf( TEXT_LUMA ) , 0, uiQPartNum * sizeof(UChar) ); |
|---|
| 4844 | ::memset( pcCU->getCbf( TEXT_CHROMA_U ), 0, uiQPartNum * sizeof(UChar) ); |
|---|
| 4845 | ::memset( pcCU->getCbf( TEXT_CHROMA_V ), 0, uiQPartNum * sizeof(UChar) ); |
|---|
| 4846 | ::memset( pcCU->getCoeffY() , 0, uiWidth * uiHeight * sizeof( TCoeff ) ); |
|---|
| 4847 | ::memset( pcCU->getCoeffCb() , 0, uiWidth * uiHeight * sizeof( TCoeff ) >> 2 ); |
|---|
| 4848 | ::memset( pcCU->getCoeffCr() , 0, uiWidth * uiHeight * sizeof( TCoeff ) >> 2 ); |
|---|
| 4849 | #if INTER_TRANSFORMSKIP |
|---|
| 4850 | pcCU->setTransformSkipSubParts ( 0, 0, 0, 0, pcCU->getDepth(0) ); |
|---|
| 4851 | #endif |
|---|
| 4852 | } |
|---|
| 4853 | else |
|---|
| 4854 | { |
|---|
| 4855 | xSetResidualQTData( pcCU, 0, 0, 0, NULL, pcCU->getDepth(0), false ); |
|---|
| 4856 | } |
|---|
| 4857 | |
|---|
| 4858 | if( m_bUseSBACRD ) |
|---|
| 4859 | { |
|---|
| 4860 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_CURR_BEST] ); |
|---|
| 4861 | } |
|---|
| 4862 | #if 0 // check |
|---|
| 4863 | { |
|---|
| 4864 | m_pcEntropyCoder->resetBits(); |
|---|
| 4865 | m_pcEntropyCoder->encodeCoeff( pcCU, 0, pcCU->getDepth(0), pcCU->getWidth(0), pcCU->getHeight(0) ); |
|---|
| 4866 | const UInt uiBitsForCoeff = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 4867 | if( m_bUseSBACRD ) |
|---|
| 4868 | { |
|---|
| 4869 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_CURR_BEST] ); |
|---|
| 4870 | } |
|---|
| 4871 | if( uiBitsForCoeff != uiBits ) |
|---|
| 4872 | assert( 0 ); |
|---|
| 4873 | } |
|---|
| 4874 | #endif |
|---|
| 4875 | uiBits = 0; |
|---|
| 4876 | { |
|---|
| 4877 | TComYuv *pDummy = NULL; |
|---|
| 4878 | xAddSymbolBitsInter( pcCU, 0, 0, uiBits, pDummy, NULL, pDummy ); |
|---|
| 4879 | } |
|---|
| 4880 | |
|---|
| 4881 | |
|---|
| 4882 | Double dExactCost = m_pcRdCost->calcRdCost( uiBits, uiDistortion ); |
|---|
| 4883 | dCost = dExactCost; |
|---|
| 4884 | |
|---|
| 4885 | if ( dCost < dCostBest ) |
|---|
| 4886 | { |
|---|
| 4887 | if ( !pcCU->getQtRootCbf( 0 ) ) |
|---|
| 4888 | { |
|---|
| 4889 | rpcYuvResiBest->clear(); |
|---|
| 4890 | } |
|---|
| 4891 | else |
|---|
| 4892 | { |
|---|
| 4893 | xSetResidualQTData( pcCU, 0, 0, 0, rpcYuvResiBest, pcCU->getDepth(0), true ); |
|---|
| 4894 | } |
|---|
| 4895 | |
|---|
| 4896 | if( qpMin != qpMax && qp != qpMax ) |
|---|
| 4897 | { |
|---|
| 4898 | const UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> (pcCU->getDepth(0) << 1); |
|---|
| 4899 | ::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx(), uiQPartNum * sizeof(UChar) ); |
|---|
| 4900 | ::memcpy( m_puhQTTempCbf[0], pcCU->getCbf( TEXT_LUMA ), uiQPartNum * sizeof(UChar) ); |
|---|
| 4901 | ::memcpy( m_puhQTTempCbf[1], pcCU->getCbf( TEXT_CHROMA_U ), uiQPartNum * sizeof(UChar) ); |
|---|
| 4902 | ::memcpy( m_puhQTTempCbf[2], pcCU->getCbf( TEXT_CHROMA_V ), uiQPartNum * sizeof(UChar) ); |
|---|
| 4903 | ::memcpy( m_pcQTTempCoeffY, pcCU->getCoeffY(), uiWidth * uiHeight * sizeof( TCoeff ) ); |
|---|
| 4904 | ::memcpy( m_pcQTTempCoeffCb, pcCU->getCoeffCb(), uiWidth * uiHeight * sizeof( TCoeff ) >> 2 ); |
|---|
| 4905 | ::memcpy( m_pcQTTempCoeffCr, pcCU->getCoeffCr(), uiWidth * uiHeight * sizeof( TCoeff ) >> 2 ); |
|---|
| 4906 | #if ADAPTIVE_QP_SELECTION |
|---|
| 4907 | ::memcpy( m_pcQTTempArlCoeffY, pcCU->getArlCoeffY(), uiWidth * uiHeight * sizeof( Int ) ); |
|---|
| 4908 | ::memcpy( m_pcQTTempArlCoeffCb, pcCU->getArlCoeffCb(), uiWidth * uiHeight * sizeof( Int ) >> 2 ); |
|---|
| 4909 | ::memcpy( m_pcQTTempArlCoeffCr, pcCU->getArlCoeffCr(), uiWidth * uiHeight * sizeof( Int ) >> 2 ); |
|---|
| 4910 | #endif |
|---|
| 4911 | #if INTER_TRANSFORMSKIP |
|---|
| 4912 | ::memcpy( m_puhQTTempTransformSkipFlag[0], pcCU->getTransformSkip(TEXT_LUMA), uiQPartNum * sizeof( UChar ) ); |
|---|
| 4913 | ::memcpy( m_puhQTTempTransformSkipFlag[1], pcCU->getTransformSkip(TEXT_CHROMA_U), uiQPartNum * sizeof( UChar ) ); |
|---|
| 4914 | ::memcpy( m_puhQTTempTransformSkipFlag[2], pcCU->getTransformSkip(TEXT_CHROMA_V), uiQPartNum * sizeof( UChar ) ); |
|---|
| 4915 | #endif |
|---|
| 4916 | } |
|---|
| 4917 | uiBitsBest = uiBits; |
|---|
| 4918 | uiDistortionBest = uiDistortion; |
|---|
| 4919 | dCostBest = dCost; |
|---|
| 4920 | qpBest = qp; |
|---|
| 4921 | if( m_bUseSBACRD ) |
|---|
| 4922 | { |
|---|
| 4923 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_TEMP_BEST ] ); |
|---|
| 4924 | } |
|---|
| 4925 | } |
|---|
| 4926 | } |
|---|
| 4927 | |
|---|
| 4928 | assert ( dCostBest != MAX_DOUBLE ); |
|---|
| 4929 | |
|---|
| 4930 | if( qpMin != qpMax && qpBest != qpMax ) |
|---|
| 4931 | { |
|---|
| 4932 | if( m_bUseSBACRD ) |
|---|
| 4933 | { |
|---|
| 4934 | assert( 0 ); // check |
|---|
| 4935 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_TEMP_BEST ] ); |
|---|
| 4936 | } |
|---|
| 4937 | // copy best cbf and trIdx to pcCU |
|---|
| 4938 | const UInt uiQPartNum = pcCU->getPic()->getNumPartInCU() >> (pcCU->getDepth(0) << 1); |
|---|
| 4939 | ::memcpy( pcCU->getTransformIdx(), m_puhQTTempTrIdx, uiQPartNum * sizeof(UChar) ); |
|---|
| 4940 | ::memcpy( pcCU->getCbf( TEXT_LUMA ), m_puhQTTempCbf[0], uiQPartNum * sizeof(UChar) ); |
|---|
| 4941 | ::memcpy( pcCU->getCbf( TEXT_CHROMA_U ), m_puhQTTempCbf[1], uiQPartNum * sizeof(UChar) ); |
|---|
| 4942 | ::memcpy( pcCU->getCbf( TEXT_CHROMA_V ), m_puhQTTempCbf[2], uiQPartNum * sizeof(UChar) ); |
|---|
| 4943 | ::memcpy( pcCU->getCoeffY(), m_pcQTTempCoeffY, uiWidth * uiHeight * sizeof( TCoeff ) ); |
|---|
| 4944 | ::memcpy( pcCU->getCoeffCb(), m_pcQTTempCoeffCb, uiWidth * uiHeight * sizeof( TCoeff ) >> 2 ); |
|---|
| 4945 | ::memcpy( pcCU->getCoeffCr(), m_pcQTTempCoeffCr, uiWidth * uiHeight * sizeof( TCoeff ) >> 2 ); |
|---|
| 4946 | #if ADAPTIVE_QP_SELECTION |
|---|
| 4947 | ::memcpy( pcCU->getArlCoeffY(), m_pcQTTempArlCoeffY, uiWidth * uiHeight * sizeof( Int ) ); |
|---|
| 4948 | ::memcpy( pcCU->getArlCoeffCb(), m_pcQTTempArlCoeffCb, uiWidth * uiHeight * sizeof( Int ) >> 2 ); |
|---|
| 4949 | ::memcpy( pcCU->getArlCoeffCr(), m_pcQTTempArlCoeffCr, uiWidth * uiHeight * sizeof( Int ) >> 2 ); |
|---|
| 4950 | #endif |
|---|
| 4951 | #if INTER_TRANSFORMSKIP |
|---|
| 4952 | ::memcpy( pcCU->getTransformSkip(TEXT_LUMA), m_puhQTTempTransformSkipFlag[0], uiQPartNum * sizeof( UChar ) ); |
|---|
| 4953 | ::memcpy( pcCU->getTransformSkip(TEXT_CHROMA_U), m_puhQTTempTransformSkipFlag[1], uiQPartNum * sizeof( UChar ) ); |
|---|
| 4954 | ::memcpy( pcCU->getTransformSkip(TEXT_CHROMA_V), m_puhQTTempTransformSkipFlag[2], uiQPartNum * sizeof( UChar ) ); |
|---|
| 4955 | #endif |
|---|
| 4956 | } |
|---|
| 4957 | rpcYuvRec->addClip ( pcYuvPred, rpcYuvResiBest, 0, uiWidth ); |
|---|
| 4958 | |
|---|
| 4959 | // update with clipped distortion and cost (qp estimation loop uses unclipped values) |
|---|
| 4960 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 4961 | uiDistortionBest = m_pcRdCost->getDistPart( rpcYuvRec->getLumaAddr(), rpcYuvRec->getStride(), pcYuvOrg->getLumaAddr(), pcYuvOrg->getStride(), uiWidth, uiHeight ) |
|---|
| 4962 | + m_pcRdCost->getDistPart( rpcYuvRec->getCbAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCbAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1, true ) |
|---|
| 4963 | + m_pcRdCost->getDistPart( rpcYuvRec->getCrAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCrAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1, true ); |
|---|
| 4964 | #else |
|---|
| 4965 | uiDistortionBest = m_pcRdCost->getDistPart( rpcYuvRec->getLumaAddr(), rpcYuvRec->getStride(), pcYuvOrg->getLumaAddr(), pcYuvOrg->getStride(), uiWidth, uiHeight ) |
|---|
| 4966 | + m_pcRdCost->getDistPart( rpcYuvRec->getCbAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCbAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1 ) |
|---|
| 4967 | + m_pcRdCost->getDistPart( rpcYuvRec->getCrAddr(), rpcYuvRec->getCStride(), pcYuvOrg->getCrAddr(), pcYuvOrg->getCStride(), uiWidth >> 1, uiHeight >> 1 ); |
|---|
| 4968 | #endif |
|---|
| 4969 | dCostBest = m_pcRdCost->calcRdCost( uiBitsBest, uiDistortionBest ); |
|---|
| 4970 | |
|---|
| 4971 | pcCU->getTotalBits() = uiBitsBest; |
|---|
| 4972 | pcCU->getTotalDistortion() = uiDistortionBest; |
|---|
| 4973 | pcCU->getTotalCost() = dCostBest; |
|---|
| 4974 | |
|---|
| 4975 | if ( pcCU->isSkipped(0) ) |
|---|
| 4976 | { |
|---|
| 4977 | pcCU->setCbfSubParts( 0, 0, 0, 0, pcCU->getDepth( 0 ) ); |
|---|
| 4978 | } |
|---|
| 4979 | |
|---|
| 4980 | pcCU->setQPSubParts( qpBest, 0, pcCU->getDepth(0) ); |
|---|
| 4981 | } |
|---|
| 4982 | |
|---|
| 4983 | #if IBDI_DISTORTION |
|---|
| 4984 | Void TEncSearch::xEstimateResidualQT( TComDataCU* pcCU, UInt uiQuadrant, UInt uiAbsPartIdx, UInt absTUPartIdx, TComYuv* pcOrg, TComYuv* pcPred, TComYuv* pcResi, const UInt uiDepth, Double &rdCost, UInt &ruiBits, UInt &ruiDist, UInt *puiZeroDist ) |
|---|
| 4985 | #else |
|---|
| 4986 | Void TEncSearch::xEstimateResidualQT( TComDataCU* pcCU, UInt uiQuadrant, UInt uiAbsPartIdx, UInt absTUPartIdx, TComYuv* pcResi, const UInt uiDepth, Double &rdCost, UInt &ruiBits, UInt &ruiDist, UInt *puiZeroDist ) |
|---|
| 4987 | #endif |
|---|
| 4988 | { |
|---|
| 4989 | const UInt uiTrMode = uiDepth - pcCU->getDepth( 0 ); |
|---|
| 4990 | |
|---|
| 4991 | assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) ); |
|---|
| 4992 | const UInt uiLog2TrSize = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiDepth]+2; |
|---|
| 4993 | |
|---|
| 4994 | UInt SplitFlag = ((pcCU->getSlice()->getSPS()->getQuadtreeTUMaxDepthInter() == 1) && pcCU->getPredictionMode(uiAbsPartIdx) == MODE_INTER && ( pcCU->getPartitionSize(uiAbsPartIdx) != SIZE_2Nx2N )); |
|---|
| 4995 | Bool bCheckFull; |
|---|
| 4996 | if ( SplitFlag && uiDepth == pcCU->getDepth(uiAbsPartIdx) && ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) ) |
|---|
| 4997 | bCheckFull = false; |
|---|
| 4998 | else |
|---|
| 4999 | bCheckFull = ( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() ); |
|---|
| 5000 | |
|---|
| 5001 | const Bool bCheckSplit = ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ); |
|---|
| 5002 | |
|---|
| 5003 | assert( bCheckFull || bCheckSplit ); |
|---|
| 5004 | |
|---|
| 5005 | Bool bCodeChroma = true; |
|---|
| 5006 | UInt uiTrModeC = uiTrMode; |
|---|
| 5007 | UInt uiLog2TrSizeC = uiLog2TrSize-1; |
|---|
| 5008 | if( uiLog2TrSize == 2 ) |
|---|
| 5009 | { |
|---|
| 5010 | uiLog2TrSizeC++; |
|---|
| 5011 | uiTrModeC --; |
|---|
| 5012 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrModeC ) << 1 ); |
|---|
| 5013 | bCodeChroma = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
|---|
| 5014 | } |
|---|
| 5015 | |
|---|
| 5016 | const UInt uiSetCbf = 1 << uiTrMode; |
|---|
| 5017 | // code full block |
|---|
| 5018 | Double dSingleCost = MAX_DOUBLE; |
|---|
| 5019 | UInt uiSingleBits = 0; |
|---|
| 5020 | UInt uiSingleDist = 0; |
|---|
| 5021 | UInt uiAbsSumY = 0, uiAbsSumU = 0, uiAbsSumV = 0; |
|---|
| 5022 | #if INTER_TRANSFORMSKIP |
|---|
| 5023 | UInt uiBestTransformMode[3] = {0}; |
|---|
| 5024 | #endif |
|---|
| 5025 | |
|---|
| 5026 | if( m_bUseSBACRD ) |
|---|
| 5027 | { |
|---|
| 5028 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 5029 | } |
|---|
| 5030 | |
|---|
| 5031 | if( bCheckFull ) |
|---|
| 5032 | { |
|---|
| 5033 | const UInt uiNumCoeffPerAbsPartIdxIncrement = pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
|---|
| 5034 | const UInt uiQTTempAccessLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 5035 | TCoeff *pcCoeffCurrY = m_ppcQTTempCoeffY [uiQTTempAccessLayer] + uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx; |
|---|
| 5036 | TCoeff *pcCoeffCurrU = m_ppcQTTempCoeffCb[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 5037 | TCoeff *pcCoeffCurrV = m_ppcQTTempCoeffCr[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 5038 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5039 | Int *pcArlCoeffCurrY = m_ppcQTTempArlCoeffY [uiQTTempAccessLayer] + uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx; |
|---|
| 5040 | Int *pcArlCoeffCurrU = m_ppcQTTempArlCoeffCb[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 5041 | Int *pcArlCoeffCurrV = m_ppcQTTempArlCoeffCr[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 5042 | #endif |
|---|
| 5043 | |
|---|
| 5044 | Int trWidth = 0, trHeight = 0, trWidthC = 0, trHeightC = 0; |
|---|
| 5045 | UInt absTUPartIdxC = uiAbsPartIdx; |
|---|
| 5046 | |
|---|
| 5047 | trWidth = trHeight = 1 << uiLog2TrSize; |
|---|
| 5048 | trWidthC = trHeightC = 1 <<uiLog2TrSizeC; |
|---|
| 5049 | #if !REMOVE_NSQT |
|---|
| 5050 | pcCU->getNSQTSize ( uiTrMode, uiAbsPartIdx, trWidth, trHeight ); |
|---|
| 5051 | pcCU->getNSQTSize ( uiTrModeC, uiAbsPartIdx, trWidthC, trHeightC ); |
|---|
| 5052 | |
|---|
| 5053 | if( bCodeChroma && pcCU->useNonSquareTrans( uiTrMode, uiAbsPartIdx ) && !( uiLog2TrSizeC == pcCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() && uiTrModeC == 1 ) ) |
|---|
| 5054 | { |
|---|
| 5055 | absTUPartIdxC = pcCU->getNSAddrChroma( uiLog2TrSizeC, uiTrModeC, uiQuadrant, absTUPartIdx ); |
|---|
| 5056 | } |
|---|
| 5057 | #endif |
|---|
| 5058 | pcCU->setTrIdxSubParts( uiDepth - pcCU->getDepth( 0 ), uiAbsPartIdx, uiDepth ); |
|---|
| 5059 | #if INTER_TRANSFORMSKIP |
|---|
| 5060 | Double minCostY = MAX_DOUBLE; |
|---|
| 5061 | Double minCostU = MAX_DOUBLE; |
|---|
| 5062 | Double minCostV = MAX_DOUBLE; |
|---|
| 5063 | #if PPS_TS_FLAG |
|---|
| 5064 | Bool checkTransformSkipY = pcCU->getSlice()->getPPS()->getUseTransformSkip() && trWidth == 4 && trHeight == 4; |
|---|
| 5065 | Bool checkTransformSkipUV = pcCU->getSlice()->getPPS()->getUseTransformSkip() && trWidthC == 4 && trHeightC == 4; |
|---|
| 5066 | #else |
|---|
| 5067 | Bool checkTransformSkipY = pcCU->getSlice()->getSPS()->getUseTransformSkip() && trWidth == 4 && trHeight == 4; |
|---|
| 5068 | Bool checkTransformSkipUV = pcCU->getSlice()->getSPS()->getUseTransformSkip() && trWidthC == 4 && trHeightC == 4; |
|---|
| 5069 | #endif |
|---|
| 5070 | |
|---|
| 5071 | checkTransformSkipY &= (!pcCU->isLosslessCoded(0)); |
|---|
| 5072 | checkTransformSkipUV &= (!pcCU->isLosslessCoded(0)); |
|---|
| 5073 | |
|---|
| 5074 | pcCU->setTransformSkipSubParts ( 0, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5075 | if( bCodeChroma ) |
|---|
| 5076 | { |
|---|
| 5077 | pcCU->setTransformSkipSubParts ( 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5078 | pcCU->setTransformSkipSubParts ( 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5079 | } |
|---|
| 5080 | #endif |
|---|
| 5081 | |
|---|
| 5082 | if (m_pcEncCfg->getUseRDOQ()) |
|---|
| 5083 | { |
|---|
| 5084 | m_pcEntropyCoder->estimateBit(m_pcTrQuant->m_pcEstBitsSbac, trWidth, trHeight, TEXT_LUMA ); |
|---|
| 5085 | } |
|---|
| 5086 | |
|---|
| 5087 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
|---|
| 5088 | |
|---|
| 5089 | #if RDOQ_CHROMA_LAMBDA |
|---|
| 5090 | m_pcTrQuant->selectLambda(TEXT_LUMA); |
|---|
| 5091 | #endif |
|---|
| 5092 | m_pcTrQuant->transformNxN( pcCU, pcResi->getLumaAddr( absTUPartIdx ), pcResi->getStride (), pcCoeffCurrY, |
|---|
| 5093 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5094 | pcArlCoeffCurrY, |
|---|
| 5095 | #endif |
|---|
| 5096 | trWidth, trHeight, uiAbsSumY, TEXT_LUMA, uiAbsPartIdx ); |
|---|
| 5097 | |
|---|
| 5098 | pcCU->setCbfSubParts( uiAbsSumY ? uiSetCbf : 0, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5099 | |
|---|
| 5100 | if( bCodeChroma ) |
|---|
| 5101 | { |
|---|
| 5102 | if (m_pcEncCfg->getUseRDOQ()) |
|---|
| 5103 | { |
|---|
| 5104 | m_pcEntropyCoder->estimateBit(m_pcTrQuant->m_pcEstBitsSbac, trWidthC, trHeightC, TEXT_CHROMA ); |
|---|
| 5105 | } |
|---|
| 5106 | |
|---|
| 5107 | #if CHROMA_QP_EXTENSION |
|---|
| 5108 | Int curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
|---|
| 5109 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5110 | #else |
|---|
| 5111 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCbQpOffset() ); |
|---|
| 5112 | #endif |
|---|
| 5113 | |
|---|
| 5114 | #if RDOQ_CHROMA_LAMBDA |
|---|
| 5115 | m_pcTrQuant->selectLambda(TEXT_CHROMA); |
|---|
| 5116 | #endif |
|---|
| 5117 | |
|---|
| 5118 | m_pcTrQuant->transformNxN( pcCU, pcResi->getCbAddr(absTUPartIdxC), pcResi->getCStride(), pcCoeffCurrU, |
|---|
| 5119 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5120 | pcArlCoeffCurrU, |
|---|
| 5121 | #endif |
|---|
| 5122 | trWidthC, trHeightC, uiAbsSumU, TEXT_CHROMA_U, uiAbsPartIdx ); |
|---|
| 5123 | |
|---|
| 5124 | #if CHROMA_QP_EXTENSION |
|---|
| 5125 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
|---|
| 5126 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5127 | #else |
|---|
| 5128 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCrQpOffset() ); |
|---|
| 5129 | #endif |
|---|
| 5130 | m_pcTrQuant->transformNxN( pcCU, pcResi->getCrAddr(absTUPartIdxC), pcResi->getCStride(), pcCoeffCurrV, |
|---|
| 5131 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5132 | pcArlCoeffCurrV, |
|---|
| 5133 | #endif |
|---|
| 5134 | trWidthC, trHeightC, uiAbsSumV, TEXT_CHROMA_V, uiAbsPartIdx ); |
|---|
| 5135 | |
|---|
| 5136 | pcCU->setCbfSubParts( uiAbsSumU ? uiSetCbf : 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5137 | pcCU->setCbfSubParts( uiAbsSumV ? uiSetCbf : 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5138 | } |
|---|
| 5139 | |
|---|
| 5140 | m_pcEntropyCoder->resetBits(); |
|---|
| 5141 | |
|---|
| 5142 | { |
|---|
| 5143 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_LUMA, uiTrMode ); |
|---|
| 5144 | } |
|---|
| 5145 | |
|---|
| 5146 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrY, uiAbsPartIdx, trWidth, trHeight, uiDepth, TEXT_LUMA ); |
|---|
| 5147 | const UInt uiSingleBitsY = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5148 | |
|---|
| 5149 | UInt uiSingleBitsU = 0; |
|---|
| 5150 | UInt uiSingleBitsV = 0; |
|---|
| 5151 | if( bCodeChroma ) |
|---|
| 5152 | { |
|---|
| 5153 | { |
|---|
| 5154 | m_pcEntropyCoder->encodeQtCbf ( pcCU, uiAbsPartIdx, TEXT_CHROMA_U, uiTrMode ); |
|---|
| 5155 | } |
|---|
| 5156 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrU, uiAbsPartIdx, trWidthC, trHeightC, uiDepth, TEXT_CHROMA_U ); |
|---|
| 5157 | uiSingleBitsU = m_pcEntropyCoder->getNumberOfWrittenBits() - uiSingleBitsY; |
|---|
| 5158 | |
|---|
| 5159 | { |
|---|
| 5160 | m_pcEntropyCoder->encodeQtCbf ( pcCU, uiAbsPartIdx, TEXT_CHROMA_V, uiTrMode ); |
|---|
| 5161 | } |
|---|
| 5162 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrV, uiAbsPartIdx, trWidthC, trHeightC, uiDepth, TEXT_CHROMA_V ); |
|---|
| 5163 | uiSingleBitsV = m_pcEntropyCoder->getNumberOfWrittenBits() - ( uiSingleBitsY + uiSingleBitsU ); |
|---|
| 5164 | } |
|---|
| 5165 | |
|---|
| 5166 | const UInt uiNumSamplesLuma = 1 << (uiLog2TrSize<<1); |
|---|
| 5167 | const UInt uiNumSamplesChro = 1 << (uiLog2TrSizeC<<1); |
|---|
| 5168 | |
|---|
| 5169 | ::memset( m_pTempPel, 0, sizeof( Pel ) * uiNumSamplesLuma ); // not necessary needed for inside of recursion (only at the beginning) |
|---|
| 5170 | |
|---|
| 5171 | #if IBDI_DISTORTION |
|---|
| 5172 | UInt uiDistY = m_pcRdCost->getDistPart( pcPred->getLumaAddr( absTUPartIdx ), pcPred->getStride(), pcOrg->getLumaAddr( absTUPartIdx), pcOrg->getStride(), trWidth, trHeight); |
|---|
| 5173 | #else |
|---|
| 5174 | UInt uiDistY = m_pcRdCost->getDistPart( m_pTempPel, trWidth, pcResi->getLumaAddr( absTUPartIdx ), pcResi->getStride(), trWidth, trHeight ); // initialized with zero residual destortion |
|---|
| 5175 | #endif |
|---|
| 5176 | if ( puiZeroDist ) |
|---|
| 5177 | { |
|---|
| 5178 | *puiZeroDist += uiDistY; |
|---|
| 5179 | } |
|---|
| 5180 | if( uiAbsSumY ) |
|---|
| 5181 | { |
|---|
| 5182 | Pel *pcResiCurrY = m_pcQTTempTComYuv[ uiQTTempAccessLayer ].getLumaAddr( absTUPartIdx ); |
|---|
| 5183 | |
|---|
| 5184 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
|---|
| 5185 | |
|---|
| 5186 | Int scalingListType = 3 + g_eTTable[(Int)TEXT_LUMA]; |
|---|
| 5187 | assert(scalingListType < 6); |
|---|
| 5188 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_LUMA,REG_DCT, pcResiCurrY, m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(), pcCoeffCurrY, trWidth, trHeight, scalingListType );//this is for inter mode only |
|---|
| 5189 | |
|---|
| 5190 | const UInt uiNonzeroDistY = m_pcRdCost->getDistPart( m_pcQTTempTComYuv[uiQTTempAccessLayer].getLumaAddr( absTUPartIdx ), m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(), |
|---|
| 5191 | pcResi->getLumaAddr( absTUPartIdx ), pcResi->getStride(), trWidth,trHeight ); |
|---|
| 5192 | if (pcCU->isLosslessCoded(0)) |
|---|
| 5193 | { |
|---|
| 5194 | uiDistY = uiNonzeroDistY; |
|---|
| 5195 | } |
|---|
| 5196 | else |
|---|
| 5197 | { |
|---|
| 5198 | const Double singleCostY = m_pcRdCost->calcRdCost( uiSingleBitsY, uiNonzeroDistY ); |
|---|
| 5199 | #if TU_ZERO_CBF_RDO |
|---|
| 5200 | m_pcEntropyCoder->resetBits(); |
|---|
| 5201 | m_pcEntropyCoder->encodeQtCbfZero( pcCU, uiAbsPartIdx, TEXT_LUMA, uiTrMode ); |
|---|
| 5202 | const UInt uiNullBitsY = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5203 | const Double nullCostY = m_pcRdCost->calcRdCost( uiNullBitsY, uiDistY ); |
|---|
| 5204 | #else |
|---|
| 5205 | const Double nullCostY = m_pcRdCost->calcRdCost( 0, uiDistY ); |
|---|
| 5206 | #endif |
|---|
| 5207 | if( nullCostY < singleCostY ) |
|---|
| 5208 | { |
|---|
| 5209 | uiAbsSumY = 0; |
|---|
| 5210 | ::memset( pcCoeffCurrY, 0, sizeof( TCoeff ) * uiNumSamplesLuma ); |
|---|
| 5211 | #if INTER_TRANSFORMSKIP |
|---|
| 5212 | if( checkTransformSkipY ) |
|---|
| 5213 | { |
|---|
| 5214 | minCostY = nullCostY; |
|---|
| 5215 | } |
|---|
| 5216 | #endif |
|---|
| 5217 | } |
|---|
| 5218 | else |
|---|
| 5219 | { |
|---|
| 5220 | uiDistY = uiNonzeroDistY; |
|---|
| 5221 | #if INTER_TRANSFORMSKIP |
|---|
| 5222 | if( checkTransformSkipY ) |
|---|
| 5223 | { |
|---|
| 5224 | minCostY = singleCostY; |
|---|
| 5225 | } |
|---|
| 5226 | #endif |
|---|
| 5227 | } |
|---|
| 5228 | } |
|---|
| 5229 | } |
|---|
| 5230 | #if INTER_TRANSFORMSKIP |
|---|
| 5231 | else if( checkTransformSkipY ) |
|---|
| 5232 | { |
|---|
| 5233 | #if TU_ZERO_CBF_RDO |
|---|
| 5234 | m_pcEntropyCoder->resetBits(); |
|---|
| 5235 | m_pcEntropyCoder->encodeQtCbfZero( pcCU, uiAbsPartIdx, TEXT_LUMA, uiTrMode ); |
|---|
| 5236 | const UInt uiNullBitsY = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5237 | minCostY = m_pcRdCost->calcRdCost( uiNullBitsY, uiDistY ); |
|---|
| 5238 | #else |
|---|
| 5239 | minCostY = m_pcRdCost->calcRdCost( 0, uiDistY ); |
|---|
| 5240 | #endif |
|---|
| 5241 | } |
|---|
| 5242 | #endif |
|---|
| 5243 | |
|---|
| 5244 | if( !uiAbsSumY ) |
|---|
| 5245 | { |
|---|
| 5246 | Pel *pcPtr = m_pcQTTempTComYuv[uiQTTempAccessLayer].getLumaAddr( absTUPartIdx ); |
|---|
| 5247 | const UInt uiStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(); |
|---|
| 5248 | for( UInt uiY = 0; uiY < trHeight; ++uiY ) |
|---|
| 5249 | { |
|---|
| 5250 | ::memset( pcPtr, 0, sizeof( Pel ) * trWidth ); |
|---|
| 5251 | pcPtr += uiStride; |
|---|
| 5252 | } |
|---|
| 5253 | } |
|---|
| 5254 | |
|---|
| 5255 | UInt uiDistU = 0; |
|---|
| 5256 | UInt uiDistV = 0; |
|---|
| 5257 | if( bCodeChroma ) |
|---|
| 5258 | { |
|---|
| 5259 | #if IBDI_DISTORTION |
|---|
| 5260 | uiDistU = m_pcRdCost->getDistPart( pcPred->getCbAddr( absTUPartIdxC ), pcPred->getCStride(), pcOrg->getCbAddr( absTUPartIdxC ), pcOrg->getCStride(), trWidthC, trHeightC |
|---|
| 5261 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5262 | , true |
|---|
| 5263 | #endif |
|---|
| 5264 | ); |
|---|
| 5265 | #else |
|---|
| 5266 | uiDistU = m_pcRdCost->getDistPart( m_pTempPel, trWidthC, pcResi->getCbAddr( absTUPartIdxC ), pcResi->getCStride(), trWidthC, trHeightC |
|---|
| 5267 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5268 | , true |
|---|
| 5269 | #endif |
|---|
| 5270 | ); // initialized with zero residual destortion |
|---|
| 5271 | #endif |
|---|
| 5272 | if ( puiZeroDist ) |
|---|
| 5273 | { |
|---|
| 5274 | *puiZeroDist += uiDistU; |
|---|
| 5275 | } |
|---|
| 5276 | if( uiAbsSumU ) |
|---|
| 5277 | { |
|---|
| 5278 | Pel *pcResiCurrU = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCbAddr( absTUPartIdxC ); |
|---|
| 5279 | |
|---|
| 5280 | #if CHROMA_QP_EXTENSION |
|---|
| 5281 | Int curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
|---|
| 5282 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5283 | #else |
|---|
| 5284 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCbQpOffset() ); |
|---|
| 5285 | #endif |
|---|
| 5286 | |
|---|
| 5287 | Int scalingListType = 3 + g_eTTable[(Int)TEXT_CHROMA_U]; |
|---|
| 5288 | assert(scalingListType < 6); |
|---|
| 5289 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_CHROMA,REG_DCT, pcResiCurrU, m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), pcCoeffCurrU, trWidthC, trHeightC, scalingListType ); |
|---|
| 5290 | |
|---|
| 5291 | const UInt uiNonzeroDistU = m_pcRdCost->getDistPart( m_pcQTTempTComYuv[uiQTTempAccessLayer].getCbAddr( absTUPartIdxC), m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), |
|---|
| 5292 | pcResi->getCbAddr( absTUPartIdxC), pcResi->getCStride(), trWidthC, trHeightC |
|---|
| 5293 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5294 | , true |
|---|
| 5295 | #endif |
|---|
| 5296 | ); |
|---|
| 5297 | |
|---|
| 5298 | if(pcCU->isLosslessCoded(0)) |
|---|
| 5299 | { |
|---|
| 5300 | uiDistU = uiNonzeroDistU; |
|---|
| 5301 | } |
|---|
| 5302 | else |
|---|
| 5303 | { |
|---|
| 5304 | const Double dSingleCostU = m_pcRdCost->calcRdCost( uiSingleBitsU, uiNonzeroDistU ); |
|---|
| 5305 | #if TU_ZERO_CBF_RDO |
|---|
| 5306 | m_pcEntropyCoder->resetBits(); |
|---|
| 5307 | m_pcEntropyCoder->encodeQtCbfZero( pcCU, uiAbsPartIdx, TEXT_CHROMA_U, uiTrMode ); |
|---|
| 5308 | const UInt uiNullBitsU = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5309 | const Double dNullCostU = m_pcRdCost->calcRdCost( uiNullBitsU, uiDistU ); |
|---|
| 5310 | #else |
|---|
| 5311 | const Double dNullCostU = m_pcRdCost->calcRdCost( 0, uiDistU ); |
|---|
| 5312 | #endif |
|---|
| 5313 | if( dNullCostU < dSingleCostU ) |
|---|
| 5314 | { |
|---|
| 5315 | uiAbsSumU = 0; |
|---|
| 5316 | ::memset( pcCoeffCurrU, 0, sizeof( TCoeff ) * uiNumSamplesChro ); |
|---|
| 5317 | #if INTER_TRANSFORMSKIP |
|---|
| 5318 | if( checkTransformSkipUV ) |
|---|
| 5319 | { |
|---|
| 5320 | minCostU = dNullCostU; |
|---|
| 5321 | } |
|---|
| 5322 | #endif |
|---|
| 5323 | } |
|---|
| 5324 | else |
|---|
| 5325 | { |
|---|
| 5326 | uiDistU = uiNonzeroDistU; |
|---|
| 5327 | #if INTER_TRANSFORMSKIP |
|---|
| 5328 | if( checkTransformSkipUV ) |
|---|
| 5329 | { |
|---|
| 5330 | minCostU = dSingleCostU; |
|---|
| 5331 | } |
|---|
| 5332 | #endif |
|---|
| 5333 | } |
|---|
| 5334 | } |
|---|
| 5335 | } |
|---|
| 5336 | #if INTER_TRANSFORMSKIP |
|---|
| 5337 | else if( checkTransformSkipUV ) |
|---|
| 5338 | { |
|---|
| 5339 | #if TU_ZERO_CBF_RDO |
|---|
| 5340 | m_pcEntropyCoder->resetBits(); |
|---|
| 5341 | m_pcEntropyCoder->encodeQtCbfZero( pcCU, uiAbsPartIdx, TEXT_CHROMA_U, uiTrModeC ); |
|---|
| 5342 | const UInt uiNullBitsU = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5343 | minCostU = m_pcRdCost->calcRdCost( uiNullBitsU, uiDistU ); |
|---|
| 5344 | #else |
|---|
| 5345 | minCostU = m_pcRdCost->calcRdCost( 0, uiDistU ); |
|---|
| 5346 | #endif |
|---|
| 5347 | } |
|---|
| 5348 | #endif |
|---|
| 5349 | if( !uiAbsSumU ) |
|---|
| 5350 | { |
|---|
| 5351 | Pel *pcPtr = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCbAddr( absTUPartIdxC ); |
|---|
| 5352 | const UInt uiStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(); |
|---|
| 5353 | for( UInt uiY = 0; uiY < trHeightC; ++uiY ) |
|---|
| 5354 | { |
|---|
| 5355 | ::memset( pcPtr, 0, sizeof(Pel) * trWidthC ); |
|---|
| 5356 | pcPtr += uiStride; |
|---|
| 5357 | } |
|---|
| 5358 | } |
|---|
| 5359 | |
|---|
| 5360 | #if IBDI_DISTORTION |
|---|
| 5361 | uiDistV = m_pcRdCost->getDistPart( pcPred->getCrAddr( absTUPartIdxC ), pcPred->getCStride(), pcOrg->getCrAddr( absTUPartIdxC ), pcOrg->getCStride(), trWidthC, trHeightC |
|---|
| 5362 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5363 | , true |
|---|
| 5364 | #endif |
|---|
| 5365 | ); |
|---|
| 5366 | #else |
|---|
| 5367 | uiDistV = m_pcRdCost->getDistPart( m_pTempPel, trWidthC, pcResi->getCrAddr( absTUPartIdxC), pcResi->getCStride(), trWidthC, trHeightC |
|---|
| 5368 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5369 | , true |
|---|
| 5370 | #endif |
|---|
| 5371 | ); // initialized with zero residual destortion |
|---|
| 5372 | #endif |
|---|
| 5373 | if ( puiZeroDist ) |
|---|
| 5374 | { |
|---|
| 5375 | *puiZeroDist += uiDistV; |
|---|
| 5376 | } |
|---|
| 5377 | if( uiAbsSumV ) |
|---|
| 5378 | { |
|---|
| 5379 | Pel *pcResiCurrV = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCrAddr( absTUPartIdxC ); |
|---|
| 5380 | if( !uiAbsSumU ) |
|---|
| 5381 | { |
|---|
| 5382 | #if CHROMA_QP_EXTENSION |
|---|
| 5383 | Int curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
|---|
| 5384 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5385 | #else |
|---|
| 5386 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCrQpOffset() ); |
|---|
| 5387 | #endif |
|---|
| 5388 | } |
|---|
| 5389 | Int scalingListType = 3 + g_eTTable[(Int)TEXT_CHROMA_V]; |
|---|
| 5390 | assert(scalingListType < 6); |
|---|
| 5391 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_CHROMA,REG_DCT, pcResiCurrV, m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), pcCoeffCurrV, trWidthC, trHeightC, scalingListType ); |
|---|
| 5392 | |
|---|
| 5393 | const UInt uiNonzeroDistV = m_pcRdCost->getDistPart( m_pcQTTempTComYuv[uiQTTempAccessLayer].getCrAddr( absTUPartIdxC ), m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), |
|---|
| 5394 | pcResi->getCrAddr( absTUPartIdxC ), pcResi->getCStride(), trWidthC, trHeightC |
|---|
| 5395 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5396 | , true |
|---|
| 5397 | #endif |
|---|
| 5398 | ); |
|---|
| 5399 | if (pcCU->isLosslessCoded(0)) |
|---|
| 5400 | { |
|---|
| 5401 | uiDistV = uiNonzeroDistV; |
|---|
| 5402 | } |
|---|
| 5403 | else |
|---|
| 5404 | { |
|---|
| 5405 | const Double dSingleCostV = m_pcRdCost->calcRdCost( uiSingleBitsV, uiNonzeroDistV ); |
|---|
| 5406 | #if TU_ZERO_CBF_RDO |
|---|
| 5407 | m_pcEntropyCoder->resetBits(); |
|---|
| 5408 | m_pcEntropyCoder->encodeQtCbfZero( pcCU, uiAbsPartIdx, TEXT_CHROMA_V, uiTrMode ); |
|---|
| 5409 | const UInt uiNullBitsV = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5410 | const Double dNullCostV = m_pcRdCost->calcRdCost( uiNullBitsV, uiDistV ); |
|---|
| 5411 | #else |
|---|
| 5412 | const Double dNullCostV = m_pcRdCost->calcRdCost( 0, uiDistV ); |
|---|
| 5413 | #endif |
|---|
| 5414 | if( dNullCostV < dSingleCostV ) |
|---|
| 5415 | { |
|---|
| 5416 | uiAbsSumV = 0; |
|---|
| 5417 | ::memset( pcCoeffCurrV, 0, sizeof( TCoeff ) * uiNumSamplesChro ); |
|---|
| 5418 | #if INTER_TRANSFORMSKIP |
|---|
| 5419 | if( checkTransformSkipUV ) |
|---|
| 5420 | { |
|---|
| 5421 | minCostV = dNullCostV; |
|---|
| 5422 | } |
|---|
| 5423 | #endif |
|---|
| 5424 | } |
|---|
| 5425 | else |
|---|
| 5426 | { |
|---|
| 5427 | uiDistV = uiNonzeroDistV; |
|---|
| 5428 | #if INTER_TRANSFORMSKIP |
|---|
| 5429 | if( checkTransformSkipUV ) |
|---|
| 5430 | { |
|---|
| 5431 | minCostV = dSingleCostV; |
|---|
| 5432 | } |
|---|
| 5433 | #endif |
|---|
| 5434 | } |
|---|
| 5435 | } |
|---|
| 5436 | } |
|---|
| 5437 | #if INTER_TRANSFORMSKIP |
|---|
| 5438 | else if( checkTransformSkipUV ) |
|---|
| 5439 | { |
|---|
| 5440 | #if TU_ZERO_CBF_RDO |
|---|
| 5441 | m_pcEntropyCoder->resetBits(); |
|---|
| 5442 | m_pcEntropyCoder->encodeQtCbfZero( pcCU, uiAbsPartIdx, TEXT_CHROMA_V, uiTrModeC ); |
|---|
| 5443 | const UInt uiNullBitsV = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5444 | minCostV = m_pcRdCost->calcRdCost( uiNullBitsV, uiDistV ); |
|---|
| 5445 | #else |
|---|
| 5446 | minCostV = m_pcRdCost->calcRdCost( 0, uiDistV ); |
|---|
| 5447 | #endif |
|---|
| 5448 | } |
|---|
| 5449 | #endif |
|---|
| 5450 | if( !uiAbsSumV ) |
|---|
| 5451 | { |
|---|
| 5452 | Pel *pcPtr = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCrAddr( absTUPartIdxC ); |
|---|
| 5453 | const UInt uiStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(); |
|---|
| 5454 | for( UInt uiY = 0; uiY < trHeightC; ++uiY ) |
|---|
| 5455 | { |
|---|
| 5456 | ::memset( pcPtr, 0, sizeof(Pel) * trWidthC ); |
|---|
| 5457 | pcPtr += uiStride; |
|---|
| 5458 | } |
|---|
| 5459 | } |
|---|
| 5460 | } |
|---|
| 5461 | pcCU->setCbfSubParts( uiAbsSumY ? uiSetCbf : 0, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5462 | if( bCodeChroma ) |
|---|
| 5463 | { |
|---|
| 5464 | pcCU->setCbfSubParts( uiAbsSumU ? uiSetCbf : 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5465 | pcCU->setCbfSubParts( uiAbsSumV ? uiSetCbf : 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5466 | } |
|---|
| 5467 | |
|---|
| 5468 | #if INTER_TRANSFORMSKIP |
|---|
| 5469 | if( checkTransformSkipY ) |
|---|
| 5470 | { |
|---|
| 5471 | UInt uiNonzeroDistY, uiAbsSumTransformSkipY; |
|---|
| 5472 | Double dSingleCostY; |
|---|
| 5473 | |
|---|
| 5474 | Pel *pcResiCurrY = m_pcQTTempTComYuv[ uiQTTempAccessLayer ].getLumaAddr( absTUPartIdx ); |
|---|
| 5475 | UInt resiYStride = m_pcQTTempTComYuv[ uiQTTempAccessLayer ].getStride(); |
|---|
| 5476 | |
|---|
| 5477 | TCoeff bestCoeffY[32*32]; |
|---|
| 5478 | memcpy( bestCoeffY, pcCoeffCurrY, sizeof(TCoeff) * uiNumSamplesLuma ); |
|---|
| 5479 | |
|---|
| 5480 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5481 | TCoeff bestArlCoeffY[32*32]; |
|---|
| 5482 | memcpy( bestArlCoeffY, pcArlCoeffCurrY, sizeof(TCoeff) * uiNumSamplesLuma ); |
|---|
| 5483 | #endif |
|---|
| 5484 | |
|---|
| 5485 | Pel bestResiY[32*32]; |
|---|
| 5486 | for ( Int i = 0; i < trHeight; ++i ) |
|---|
| 5487 | { |
|---|
| 5488 | memcpy( &bestResiY[i*trWidth], pcResiCurrY+i*resiYStride, sizeof(Pel) * trWidth ); |
|---|
| 5489 | } |
|---|
| 5490 | |
|---|
| 5491 | if( m_bUseSBACRD ) |
|---|
| 5492 | { |
|---|
| 5493 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 5494 | } |
|---|
| 5495 | |
|---|
| 5496 | pcCU->setTransformSkipSubParts ( 1, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5497 | |
|---|
| 5498 | if (m_pcEncCfg->getUseRDOQ()) |
|---|
| 5499 | { |
|---|
| 5500 | m_pcEntropyCoder->estimateBit( m_pcTrQuant->m_pcEstBitsSbac, trWidth, trHeight, TEXT_LUMA ); |
|---|
| 5501 | } |
|---|
| 5502 | |
|---|
| 5503 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
|---|
| 5504 | |
|---|
| 5505 | #if RDOQ_CHROMA_LAMBDA |
|---|
| 5506 | m_pcTrQuant->selectLambda(TEXT_LUMA); |
|---|
| 5507 | #endif |
|---|
| 5508 | m_pcTrQuant->transformNxN( pcCU, pcResi->getLumaAddr( absTUPartIdx ), pcResi->getStride (), pcCoeffCurrY, |
|---|
| 5509 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5510 | pcArlCoeffCurrY, |
|---|
| 5511 | #endif |
|---|
| 5512 | trWidth, trHeight, uiAbsSumTransformSkipY, TEXT_LUMA, uiAbsPartIdx, true ); |
|---|
| 5513 | pcCU->setCbfSubParts( uiAbsSumTransformSkipY ? uiSetCbf : 0, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5514 | |
|---|
| 5515 | if( uiAbsSumTransformSkipY != 0 ) |
|---|
| 5516 | { |
|---|
| 5517 | m_pcEntropyCoder->resetBits(); |
|---|
| 5518 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_LUMA, uiTrMode ); |
|---|
| 5519 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrY, uiAbsPartIdx, trWidth, trHeight, uiDepth, TEXT_LUMA ); |
|---|
| 5520 | const UInt uiTsSingleBitsY = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5521 | |
|---|
| 5522 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
|---|
| 5523 | |
|---|
| 5524 | Int scalingListType = 3 + g_eTTable[(Int)TEXT_LUMA]; |
|---|
| 5525 | assert(scalingListType < 6); |
|---|
| 5526 | |
|---|
| 5527 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_LUMA,REG_DCT, pcResiCurrY, m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(), pcCoeffCurrY, trWidth, trHeight, scalingListType, true ); |
|---|
| 5528 | |
|---|
| 5529 | uiNonzeroDistY = m_pcRdCost->getDistPart( m_pcQTTempTComYuv[uiQTTempAccessLayer].getLumaAddr( absTUPartIdx ), m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(), |
|---|
| 5530 | pcResi->getLumaAddr( absTUPartIdx ), pcResi->getStride(), trWidth, trHeight ); |
|---|
| 5531 | |
|---|
| 5532 | dSingleCostY = m_pcRdCost->calcRdCost( uiTsSingleBitsY, uiNonzeroDistY ); |
|---|
| 5533 | } |
|---|
| 5534 | |
|---|
| 5535 | if( !uiAbsSumTransformSkipY || minCostY < dSingleCostY ) |
|---|
| 5536 | { |
|---|
| 5537 | pcCU->setTransformSkipSubParts ( 0, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5538 | memcpy( pcCoeffCurrY, bestCoeffY, sizeof(TCoeff) * uiNumSamplesLuma ); |
|---|
| 5539 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5540 | memcpy( pcArlCoeffCurrY, bestArlCoeffY, sizeof(TCoeff) * uiNumSamplesLuma ); |
|---|
| 5541 | #endif |
|---|
| 5542 | for( Int i = 0; i < trHeight; ++i ) |
|---|
| 5543 | { |
|---|
| 5544 | memcpy( pcResiCurrY+i*resiYStride, &bestResiY[i*trWidth], sizeof(Pel) * trWidth ); |
|---|
| 5545 | } |
|---|
| 5546 | } |
|---|
| 5547 | else |
|---|
| 5548 | { |
|---|
| 5549 | uiDistY = uiNonzeroDistY; |
|---|
| 5550 | uiAbsSumY = uiAbsSumTransformSkipY; |
|---|
| 5551 | uiBestTransformMode[0] = 1; |
|---|
| 5552 | } |
|---|
| 5553 | |
|---|
| 5554 | pcCU->setCbfSubParts( uiAbsSumY ? uiSetCbf : 0, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5555 | } |
|---|
| 5556 | |
|---|
| 5557 | if( bCodeChroma && checkTransformSkipUV ) |
|---|
| 5558 | { |
|---|
| 5559 | UInt uiNonzeroDistU, uiNonzeroDistV, uiAbsSumTransformSkipU, uiAbsSumTransformSkipV; |
|---|
| 5560 | Double dSingleCostU, dSingleCostV; |
|---|
| 5561 | |
|---|
| 5562 | Pel *pcResiCurrU = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCbAddr( absTUPartIdxC ); |
|---|
| 5563 | Pel *pcResiCurrV = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCrAddr( absTUPartIdxC ); |
|---|
| 5564 | UInt resiCStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(); |
|---|
| 5565 | |
|---|
| 5566 | TCoeff bestCoeffU[32*32], bestCoeffV[32*32]; |
|---|
| 5567 | memcpy( bestCoeffU, pcCoeffCurrU, sizeof(TCoeff) * uiNumSamplesChro ); |
|---|
| 5568 | memcpy( bestCoeffV, pcCoeffCurrV, sizeof(TCoeff) * uiNumSamplesChro ); |
|---|
| 5569 | |
|---|
| 5570 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5571 | TCoeff bestArlCoeffU[32*32], bestArlCoeffV[32*32]; |
|---|
| 5572 | memcpy( bestArlCoeffU, pcArlCoeffCurrU, sizeof(TCoeff) * uiNumSamplesChro ); |
|---|
| 5573 | memcpy( bestArlCoeffV, pcArlCoeffCurrV, sizeof(TCoeff) * uiNumSamplesChro ); |
|---|
| 5574 | #endif |
|---|
| 5575 | |
|---|
| 5576 | Pel bestResiU[32*32], bestResiV[32*32]; |
|---|
| 5577 | for (Int i = 0; i < trHeightC; ++i ) |
|---|
| 5578 | { |
|---|
| 5579 | memcpy( &bestResiU[i*trWidthC], pcResiCurrU+i*resiCStride, sizeof(Pel) * trWidthC ); |
|---|
| 5580 | memcpy( &bestResiV[i*trWidthC], pcResiCurrV+i*resiCStride, sizeof(Pel) * trWidthC ); |
|---|
| 5581 | } |
|---|
| 5582 | |
|---|
| 5583 | if( m_bUseSBACRD ) |
|---|
| 5584 | { |
|---|
| 5585 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 5586 | } |
|---|
| 5587 | |
|---|
| 5588 | pcCU->setTransformSkipSubParts ( 1, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5589 | pcCU->setTransformSkipSubParts ( 1, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5590 | |
|---|
| 5591 | if (m_pcEncCfg->getUseRDOQ()) |
|---|
| 5592 | { |
|---|
| 5593 | m_pcEntropyCoder->estimateBit(m_pcTrQuant->m_pcEstBitsSbac, trWidthC, trHeightC, TEXT_CHROMA ); |
|---|
| 5594 | } |
|---|
| 5595 | |
|---|
| 5596 | #if CHROMA_QP_EXTENSION |
|---|
| 5597 | Int curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
|---|
| 5598 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5599 | #else |
|---|
| 5600 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCbQpOffset() ); |
|---|
| 5601 | #endif |
|---|
| 5602 | |
|---|
| 5603 | #if RDOQ_CHROMA_LAMBDA |
|---|
| 5604 | m_pcTrQuant->selectLambda(TEXT_CHROMA); |
|---|
| 5605 | #endif |
|---|
| 5606 | |
|---|
| 5607 | m_pcTrQuant->transformNxN( pcCU, pcResi->getCbAddr(absTUPartIdxC), pcResi->getCStride(), pcCoeffCurrU, |
|---|
| 5608 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5609 | pcArlCoeffCurrU, |
|---|
| 5610 | #endif |
|---|
| 5611 | trWidthC, trHeightC, uiAbsSumTransformSkipU, TEXT_CHROMA_U, uiAbsPartIdx, true ); |
|---|
| 5612 | #if CHROMA_QP_EXTENSION |
|---|
| 5613 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
|---|
| 5614 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5615 | #else |
|---|
| 5616 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCrQpOffset() ); |
|---|
| 5617 | #endif |
|---|
| 5618 | m_pcTrQuant->transformNxN( pcCU, pcResi->getCrAddr(absTUPartIdxC), pcResi->getCStride(), pcCoeffCurrV, |
|---|
| 5619 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5620 | pcArlCoeffCurrV, |
|---|
| 5621 | #endif |
|---|
| 5622 | trWidthC, trHeightC, uiAbsSumTransformSkipV, TEXT_CHROMA_V, uiAbsPartIdx, true ); |
|---|
| 5623 | |
|---|
| 5624 | pcCU->setCbfSubParts( uiAbsSumTransformSkipU ? uiSetCbf : 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5625 | pcCU->setCbfSubParts( uiAbsSumTransformSkipV ? uiSetCbf : 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5626 | |
|---|
| 5627 | m_pcEntropyCoder->resetBits(); |
|---|
| 5628 | uiSingleBitsU = 0; |
|---|
| 5629 | uiSingleBitsV = 0; |
|---|
| 5630 | |
|---|
| 5631 | if( uiAbsSumTransformSkipU ) |
|---|
| 5632 | { |
|---|
| 5633 | m_pcEntropyCoder->encodeQtCbf ( pcCU, uiAbsPartIdx, TEXT_CHROMA_U, uiTrMode ); |
|---|
| 5634 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrU, uiAbsPartIdx, trWidthC, trHeightC, uiDepth, TEXT_CHROMA_U ); |
|---|
| 5635 | uiSingleBitsU = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5636 | |
|---|
| 5637 | #if CHROMA_QP_EXTENSION |
|---|
| 5638 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
|---|
| 5639 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5640 | #else |
|---|
| 5641 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCbQpOffset() ); |
|---|
| 5642 | #endif |
|---|
| 5643 | |
|---|
| 5644 | Int scalingListType = 3 + g_eTTable[(Int)TEXT_CHROMA_U]; |
|---|
| 5645 | assert(scalingListType < 6); |
|---|
| 5646 | |
|---|
| 5647 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_CHROMA,REG_DCT, pcResiCurrU, m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), pcCoeffCurrU, trWidthC, trHeightC, scalingListType, true ); |
|---|
| 5648 | |
|---|
| 5649 | uiNonzeroDistU = m_pcRdCost->getDistPart( m_pcQTTempTComYuv[uiQTTempAccessLayer].getCbAddr( absTUPartIdxC), m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), |
|---|
| 5650 | pcResi->getCbAddr( absTUPartIdxC), pcResi->getCStride(), trWidthC, trHeightC |
|---|
| 5651 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5652 | , true |
|---|
| 5653 | #endif |
|---|
| 5654 | ); |
|---|
| 5655 | |
|---|
| 5656 | dSingleCostU = m_pcRdCost->calcRdCost( uiSingleBitsU, uiNonzeroDistU ); |
|---|
| 5657 | } |
|---|
| 5658 | |
|---|
| 5659 | if( !uiAbsSumTransformSkipU || minCostU < dSingleCostU ) |
|---|
| 5660 | { |
|---|
| 5661 | pcCU->setTransformSkipSubParts ( 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5662 | |
|---|
| 5663 | memcpy( pcCoeffCurrU, bestCoeffU, sizeof (TCoeff) * uiNumSamplesChro ); |
|---|
| 5664 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5665 | memcpy( pcArlCoeffCurrU, bestArlCoeffU, sizeof (TCoeff) * uiNumSamplesChro ); |
|---|
| 5666 | #endif |
|---|
| 5667 | for( Int i = 0; i < trHeightC; ++i ) |
|---|
| 5668 | { |
|---|
| 5669 | memcpy( pcResiCurrU+i*resiCStride, &bestResiU[i*trWidthC], sizeof(Pel) * trWidthC ); |
|---|
| 5670 | } |
|---|
| 5671 | } |
|---|
| 5672 | else |
|---|
| 5673 | { |
|---|
| 5674 | uiDistU = uiNonzeroDistU; |
|---|
| 5675 | uiAbsSumU = uiAbsSumTransformSkipU; |
|---|
| 5676 | uiBestTransformMode[1] = 1; |
|---|
| 5677 | } |
|---|
| 5678 | |
|---|
| 5679 | if( uiAbsSumTransformSkipV ) |
|---|
| 5680 | { |
|---|
| 5681 | m_pcEntropyCoder->encodeQtCbf ( pcCU, uiAbsPartIdx, TEXT_CHROMA_V, uiTrMode ); |
|---|
| 5682 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrV, uiAbsPartIdx, trWidthC, trHeightC, uiDepth, TEXT_CHROMA_V ); |
|---|
| 5683 | uiSingleBitsV = m_pcEntropyCoder->getNumberOfWrittenBits() - uiSingleBitsU; |
|---|
| 5684 | |
|---|
| 5685 | #if CHROMA_QP_EXTENSION |
|---|
| 5686 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
|---|
| 5687 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
|---|
| 5688 | #else |
|---|
| 5689 | m_pcTrQuant->setQPforQuant( pcCU->getQP( 0 ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), pcCU->getSlice()->getPPS()->getChromaCrQpOffset() ); |
|---|
| 5690 | #endif |
|---|
| 5691 | |
|---|
| 5692 | Int scalingListType = 3 + g_eTTable[(Int)TEXT_CHROMA_V]; |
|---|
| 5693 | assert(scalingListType < 6); |
|---|
| 5694 | |
|---|
| 5695 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_CHROMA,REG_DCT, pcResiCurrV, m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), pcCoeffCurrV, trWidthC, trHeightC, scalingListType, true ); |
|---|
| 5696 | |
|---|
| 5697 | uiNonzeroDistV = m_pcRdCost->getDistPart( m_pcQTTempTComYuv[uiQTTempAccessLayer].getCrAddr( absTUPartIdxC ), m_pcQTTempTComYuv[uiQTTempAccessLayer].getCStride(), |
|---|
| 5698 | pcResi->getCrAddr( absTUPartIdxC ), pcResi->getCStride(), trWidthC, trHeightC |
|---|
| 5699 | #if WEIGHTED_CHROMA_DISTORTION |
|---|
| 5700 | , true |
|---|
| 5701 | #endif |
|---|
| 5702 | ); |
|---|
| 5703 | |
|---|
| 5704 | dSingleCostV = m_pcRdCost->calcRdCost( uiSingleBitsV, uiNonzeroDistV ); |
|---|
| 5705 | } |
|---|
| 5706 | |
|---|
| 5707 | if( !uiAbsSumTransformSkipV || minCostV < dSingleCostV ) |
|---|
| 5708 | { |
|---|
| 5709 | pcCU->setTransformSkipSubParts ( 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5710 | |
|---|
| 5711 | memcpy( pcCoeffCurrV, bestCoeffV, sizeof(TCoeff) * uiNumSamplesChro ); |
|---|
| 5712 | #if ADAPTIVE_QP_SELECTION |
|---|
| 5713 | memcpy( pcArlCoeffCurrV, bestArlCoeffV, sizeof(TCoeff) * uiNumSamplesChro ); |
|---|
| 5714 | #endif |
|---|
| 5715 | for( Int i = 0; i < trHeightC; ++i ) |
|---|
| 5716 | { |
|---|
| 5717 | memcpy( pcResiCurrV+i*resiCStride, &bestResiV[i*trWidthC], sizeof(Pel) * trWidthC ); |
|---|
| 5718 | } |
|---|
| 5719 | } |
|---|
| 5720 | else |
|---|
| 5721 | { |
|---|
| 5722 | uiDistV = uiNonzeroDistV; |
|---|
| 5723 | uiAbsSumV = uiAbsSumTransformSkipV; |
|---|
| 5724 | uiBestTransformMode[2] = 1; |
|---|
| 5725 | } |
|---|
| 5726 | |
|---|
| 5727 | pcCU->setCbfSubParts( uiAbsSumU ? uiSetCbf : 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5728 | pcCU->setCbfSubParts( uiAbsSumV ? uiSetCbf : 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5729 | } |
|---|
| 5730 | #endif |
|---|
| 5731 | |
|---|
| 5732 | if( m_bUseSBACRD ) |
|---|
| 5733 | { |
|---|
| 5734 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 5735 | } |
|---|
| 5736 | |
|---|
| 5737 | m_pcEntropyCoder->resetBits(); |
|---|
| 5738 | |
|---|
| 5739 | { |
|---|
| 5740 | if( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) |
|---|
| 5741 | { |
|---|
| 5742 | #if TRANS_SPLIT_FLAG_CTX_REDUCTION |
|---|
| 5743 | m_pcEntropyCoder->encodeTransformSubdivFlag( 0, 5 - uiLog2TrSize ); |
|---|
| 5744 | #else |
|---|
| 5745 | m_pcEntropyCoder->encodeTransformSubdivFlag( 0, uiDepth ); |
|---|
| 5746 | #endif |
|---|
| 5747 | } |
|---|
| 5748 | } |
|---|
| 5749 | |
|---|
| 5750 | { |
|---|
| 5751 | if( bCodeChroma ) |
|---|
| 5752 | { |
|---|
| 5753 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_CHROMA_U, uiTrMode ); |
|---|
| 5754 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_CHROMA_V, uiTrMode ); |
|---|
| 5755 | } |
|---|
| 5756 | |
|---|
| 5757 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_LUMA, uiTrMode ); |
|---|
| 5758 | } |
|---|
| 5759 | |
|---|
| 5760 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrY, uiAbsPartIdx, trWidth, trHeight, uiDepth, TEXT_LUMA ); |
|---|
| 5761 | |
|---|
| 5762 | if( bCodeChroma ) |
|---|
| 5763 | { |
|---|
| 5764 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrU, uiAbsPartIdx, trWidthC, trHeightC, uiDepth, TEXT_CHROMA_U ); |
|---|
| 5765 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrV, uiAbsPartIdx, trWidthC, trHeightC, uiDepth, TEXT_CHROMA_V ); |
|---|
| 5766 | } |
|---|
| 5767 | |
|---|
| 5768 | uiSingleBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5769 | |
|---|
| 5770 | uiSingleDist = uiDistY + uiDistU + uiDistV; |
|---|
| 5771 | dSingleCost = m_pcRdCost->calcRdCost( uiSingleBits, uiSingleDist ); |
|---|
| 5772 | } |
|---|
| 5773 | |
|---|
| 5774 | // code sub-blocks |
|---|
| 5775 | if( bCheckSplit ) |
|---|
| 5776 | { |
|---|
| 5777 | if( m_bUseSBACRD && bCheckFull ) |
|---|
| 5778 | { |
|---|
| 5779 | m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_TEST ] ); |
|---|
| 5780 | m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 5781 | } |
|---|
| 5782 | UInt uiSubdivDist = 0; |
|---|
| 5783 | UInt uiSubdivBits = 0; |
|---|
| 5784 | Double dSubdivCost = 0.0; |
|---|
| 5785 | |
|---|
| 5786 | const UInt uiQPartNumSubdiv = pcCU->getPic()->getNumPartInCU() >> ((uiDepth + 1 ) << 1); |
|---|
| 5787 | for( UInt ui = 0; ui < 4; ++ui ) |
|---|
| 5788 | { |
|---|
| 5789 | #if REMOVE_NSQT |
|---|
| 5790 | UInt nsAddr = uiAbsPartIdx + ui * uiQPartNumSubdiv; |
|---|
| 5791 | #else |
|---|
| 5792 | UInt nsAddr = 0; |
|---|
| 5793 | nsAddr = pcCU->getNSAbsPartIdx( uiLog2TrSize - 1, uiAbsPartIdx + ui * uiQPartNumSubdiv, absTUPartIdx, ui, uiTrMode + 1 ); |
|---|
| 5794 | #endif |
|---|
| 5795 | #if IBDI_DISTORTION |
|---|
| 5796 | xEstimateResidualQT( pcCU, ui, uiAbsPartIdx + ui * uiQPartNumSubdiv, nsAddr, pcOrg, pcPred, pcResi, uiDepth + 1, dSubdivCost, uiSubdivBits, uiSubdivDist, bCheckFull ? NULL : puiZeroDist ); |
|---|
| 5797 | #else |
|---|
| 5798 | xEstimateResidualQT( pcCU, ui, uiAbsPartIdx + ui * uiQPartNumSubdiv, nsAddr, pcResi, uiDepth + 1, dSubdivCost, uiSubdivBits, uiSubdivDist, bCheckFull ? NULL : puiZeroDist ); |
|---|
| 5799 | #endif |
|---|
| 5800 | } |
|---|
| 5801 | |
|---|
| 5802 | UInt uiYCbf = 0; |
|---|
| 5803 | UInt uiUCbf = 0; |
|---|
| 5804 | UInt uiVCbf = 0; |
|---|
| 5805 | for( UInt ui = 0; ui < 4; ++ui ) |
|---|
| 5806 | { |
|---|
| 5807 | uiYCbf |= pcCU->getCbf( uiAbsPartIdx + ui * uiQPartNumSubdiv, TEXT_LUMA, uiTrMode + 1 ); |
|---|
| 5808 | uiUCbf |= pcCU->getCbf( uiAbsPartIdx + ui * uiQPartNumSubdiv, TEXT_CHROMA_U, uiTrMode + 1 ); |
|---|
| 5809 | uiVCbf |= pcCU->getCbf( uiAbsPartIdx + ui * uiQPartNumSubdiv, TEXT_CHROMA_V, uiTrMode + 1 ); |
|---|
| 5810 | } |
|---|
| 5811 | for( UInt ui = 0; ui < 4 * uiQPartNumSubdiv; ++ui ) |
|---|
| 5812 | { |
|---|
| 5813 | pcCU->getCbf( TEXT_LUMA )[uiAbsPartIdx + ui] |= uiYCbf << uiTrMode; |
|---|
| 5814 | pcCU->getCbf( TEXT_CHROMA_U )[uiAbsPartIdx + ui] |= uiUCbf << uiTrMode; |
|---|
| 5815 | pcCU->getCbf( TEXT_CHROMA_V )[uiAbsPartIdx + ui] |= uiVCbf << uiTrMode; |
|---|
| 5816 | } |
|---|
| 5817 | |
|---|
| 5818 | if( m_bUseSBACRD ) |
|---|
| 5819 | { |
|---|
| 5820 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] ); |
|---|
| 5821 | } |
|---|
| 5822 | m_pcEntropyCoder->resetBits(); |
|---|
| 5823 | |
|---|
| 5824 | { |
|---|
| 5825 | xEncodeResidualQT( pcCU, uiAbsPartIdx, uiDepth, true, TEXT_LUMA ); |
|---|
| 5826 | xEncodeResidualQT( pcCU, uiAbsPartIdx, uiDepth, false, TEXT_LUMA ); |
|---|
| 5827 | xEncodeResidualQT( pcCU, uiAbsPartIdx, uiDepth, false, TEXT_CHROMA_U ); |
|---|
| 5828 | xEncodeResidualQT( pcCU, uiAbsPartIdx, uiDepth, false, TEXT_CHROMA_V ); |
|---|
| 5829 | } |
|---|
| 5830 | |
|---|
| 5831 | uiSubdivBits = m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 5832 | dSubdivCost = m_pcRdCost->calcRdCost( uiSubdivBits, uiSubdivDist ); |
|---|
| 5833 | |
|---|
| 5834 | if( uiYCbf || uiUCbf || uiVCbf || !bCheckFull ) |
|---|
| 5835 | { |
|---|
| 5836 | if( dSubdivCost < dSingleCost ) |
|---|
| 5837 | { |
|---|
| 5838 | rdCost += dSubdivCost; |
|---|
| 5839 | ruiBits += uiSubdivBits; |
|---|
| 5840 | ruiDist += uiSubdivDist; |
|---|
| 5841 | return; |
|---|
| 5842 | } |
|---|
| 5843 | } |
|---|
| 5844 | #if INTER_TRANSFORMSKIP |
|---|
| 5845 | pcCU->setTransformSkipSubParts ( uiBestTransformMode[0], TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5846 | if(bCodeChroma) |
|---|
| 5847 | { |
|---|
| 5848 | pcCU->setTransformSkipSubParts ( uiBestTransformMode[1], TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5849 | pcCU->setTransformSkipSubParts ( uiBestTransformMode[2], TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5850 | } |
|---|
| 5851 | #endif |
|---|
| 5852 | assert( bCheckFull ); |
|---|
| 5853 | if( m_bUseSBACRD ) |
|---|
| 5854 | { |
|---|
| 5855 | m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_TEST ] ); |
|---|
| 5856 | } |
|---|
| 5857 | } |
|---|
| 5858 | rdCost += dSingleCost; |
|---|
| 5859 | ruiBits += uiSingleBits; |
|---|
| 5860 | ruiDist += uiSingleDist; |
|---|
| 5861 | |
|---|
| 5862 | pcCU->setTrIdxSubParts( uiTrMode, uiAbsPartIdx, uiDepth ); |
|---|
| 5863 | |
|---|
| 5864 | pcCU->setCbfSubParts( uiAbsSumY ? uiSetCbf : 0, TEXT_LUMA, uiAbsPartIdx, uiDepth ); |
|---|
| 5865 | if( bCodeChroma ) |
|---|
| 5866 | { |
|---|
| 5867 | pcCU->setCbfSubParts( uiAbsSumU ? uiSetCbf : 0, TEXT_CHROMA_U, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5868 | pcCU->setCbfSubParts( uiAbsSumV ? uiSetCbf : 0, TEXT_CHROMA_V, uiAbsPartIdx, pcCU->getDepth(0)+uiTrModeC ); |
|---|
| 5869 | } |
|---|
| 5870 | } |
|---|
| 5871 | |
|---|
| 5872 | Void TEncSearch::xEncodeResidualQT( TComDataCU* pcCU, UInt uiAbsPartIdx, const UInt uiDepth, Bool bSubdivAndCbf, TextType eType ) |
|---|
| 5873 | { |
|---|
| 5874 | assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) ); |
|---|
| 5875 | const UInt uiCurrTrMode = uiDepth - pcCU->getDepth( 0 ); |
|---|
| 5876 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 5877 | |
|---|
| 5878 | const Bool bSubdiv = uiCurrTrMode != uiTrMode; |
|---|
| 5879 | |
|---|
| 5880 | const UInt uiLog2TrSize = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiDepth]+2; |
|---|
| 5881 | |
|---|
| 5882 | { |
|---|
| 5883 | if( bSubdivAndCbf && uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() && uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) |
|---|
| 5884 | { |
|---|
| 5885 | #if TRANS_SPLIT_FLAG_CTX_REDUCTION |
|---|
| 5886 | m_pcEntropyCoder->encodeTransformSubdivFlag( bSubdiv, 5 - uiLog2TrSize ); |
|---|
| 5887 | #else |
|---|
| 5888 | m_pcEntropyCoder->encodeTransformSubdivFlag( bSubdiv, uiDepth ); |
|---|
| 5889 | #endif |
|---|
| 5890 | } |
|---|
| 5891 | } |
|---|
| 5892 | |
|---|
| 5893 | { |
|---|
| 5894 | #if INTRA_BL |
|---|
| 5895 | assert( !pcCU->isIntra(uiAbsPartIdx) ); |
|---|
| 5896 | #else |
|---|
| 5897 | assert( pcCU->getPredictionMode(uiAbsPartIdx) != MODE_INTRA ); |
|---|
| 5898 | #endif |
|---|
| 5899 | if( bSubdivAndCbf ) |
|---|
| 5900 | { |
|---|
| 5901 | const Bool bFirstCbfOfCU = uiCurrTrMode == 0; |
|---|
| 5902 | if( bFirstCbfOfCU || uiLog2TrSize > 2 ) |
|---|
| 5903 | { |
|---|
| 5904 | if( bFirstCbfOfCU || pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiCurrTrMode - 1 ) ) |
|---|
| 5905 | { |
|---|
| 5906 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_CHROMA_U, uiCurrTrMode ); |
|---|
| 5907 | } |
|---|
| 5908 | if( bFirstCbfOfCU || pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiCurrTrMode - 1 ) ) |
|---|
| 5909 | { |
|---|
| 5910 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_CHROMA_V, uiCurrTrMode ); |
|---|
| 5911 | } |
|---|
| 5912 | } |
|---|
| 5913 | else if( uiLog2TrSize == 2 ) |
|---|
| 5914 | { |
|---|
| 5915 | assert( pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiCurrTrMode ) == pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiCurrTrMode - 1 ) ); |
|---|
| 5916 | assert( pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiCurrTrMode ) == pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiCurrTrMode - 1 ) ); |
|---|
| 5917 | } |
|---|
| 5918 | } |
|---|
| 5919 | } |
|---|
| 5920 | |
|---|
| 5921 | if( !bSubdiv ) |
|---|
| 5922 | { |
|---|
| 5923 | const UInt uiNumCoeffPerAbsPartIdxIncrement = pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
|---|
| 5924 | //assert( 16 == uiNumCoeffPerAbsPartIdxIncrement ); // check |
|---|
| 5925 | const UInt uiQTTempAccessLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 5926 | TCoeff *pcCoeffCurrY = m_ppcQTTempCoeffY [uiQTTempAccessLayer] + uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx; |
|---|
| 5927 | TCoeff *pcCoeffCurrU = m_ppcQTTempCoeffCb[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 5928 | TCoeff *pcCoeffCurrV = m_ppcQTTempCoeffCr[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 5929 | |
|---|
| 5930 | Bool bCodeChroma = true; |
|---|
| 5931 | UInt uiTrModeC = uiTrMode; |
|---|
| 5932 | UInt uiLog2TrSizeC = uiLog2TrSize-1; |
|---|
| 5933 | if( uiLog2TrSize == 2 ) |
|---|
| 5934 | { |
|---|
| 5935 | uiLog2TrSizeC++; |
|---|
| 5936 | uiTrModeC --; |
|---|
| 5937 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrModeC ) << 1 ); |
|---|
| 5938 | bCodeChroma = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
|---|
| 5939 | } |
|---|
| 5940 | |
|---|
| 5941 | if( bSubdivAndCbf ) |
|---|
| 5942 | { |
|---|
| 5943 | { |
|---|
| 5944 | m_pcEntropyCoder->encodeQtCbf( pcCU, uiAbsPartIdx, TEXT_LUMA, uiTrMode ); |
|---|
| 5945 | } |
|---|
| 5946 | } |
|---|
| 5947 | else |
|---|
| 5948 | { |
|---|
| 5949 | if( eType == TEXT_LUMA && pcCU->getCbf( uiAbsPartIdx, TEXT_LUMA, uiTrMode ) ) |
|---|
| 5950 | { |
|---|
| 5951 | Int trWidth = 1 << uiLog2TrSize; |
|---|
| 5952 | Int trHeight = 1 << uiLog2TrSize; |
|---|
| 5953 | #if !REMOVE_NSQT |
|---|
| 5954 | pcCU->getNSQTSize( uiTrMode, uiAbsPartIdx, trWidth, trHeight ); |
|---|
| 5955 | #endif |
|---|
| 5956 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrY, uiAbsPartIdx, trWidth, trHeight, uiDepth, TEXT_LUMA ); |
|---|
| 5957 | } |
|---|
| 5958 | if( bCodeChroma ) |
|---|
| 5959 | { |
|---|
| 5960 | Int trWidth = 1 << uiLog2TrSizeC; |
|---|
| 5961 | Int trHeight = 1 << uiLog2TrSizeC; |
|---|
| 5962 | #if !REMOVE_NSQT |
|---|
| 5963 | pcCU->getNSQTSize( uiTrMode, uiAbsPartIdx, trWidth, trHeight ); |
|---|
| 5964 | #endif |
|---|
| 5965 | if( eType == TEXT_CHROMA_U && pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_U, uiTrMode ) ) |
|---|
| 5966 | { |
|---|
| 5967 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrU, uiAbsPartIdx, trWidth, trHeight, uiDepth, TEXT_CHROMA_U ); |
|---|
| 5968 | } |
|---|
| 5969 | if( eType == TEXT_CHROMA_V && pcCU->getCbf( uiAbsPartIdx, TEXT_CHROMA_V, uiTrMode ) ) |
|---|
| 5970 | { |
|---|
| 5971 | m_pcEntropyCoder->encodeCoeffNxN( pcCU, pcCoeffCurrV, uiAbsPartIdx, trWidth, trHeight, uiDepth, TEXT_CHROMA_V ); |
|---|
| 5972 | } |
|---|
| 5973 | } |
|---|
| 5974 | } |
|---|
| 5975 | } |
|---|
| 5976 | else |
|---|
| 5977 | { |
|---|
| 5978 | if( bSubdivAndCbf || pcCU->getCbf( uiAbsPartIdx, eType, uiCurrTrMode ) ) |
|---|
| 5979 | { |
|---|
| 5980 | const UInt uiQPartNumSubdiv = pcCU->getPic()->getNumPartInCU() >> ((uiDepth + 1 ) << 1); |
|---|
| 5981 | for( UInt ui = 0; ui < 4; ++ui ) |
|---|
| 5982 | { |
|---|
| 5983 | xEncodeResidualQT( pcCU, uiAbsPartIdx + ui * uiQPartNumSubdiv, uiDepth + 1, bSubdivAndCbf, eType ); |
|---|
| 5984 | } |
|---|
| 5985 | } |
|---|
| 5986 | } |
|---|
| 5987 | } |
|---|
| 5988 | |
|---|
| 5989 | Void TEncSearch::xSetResidualQTData( TComDataCU* pcCU, UInt uiQuadrant, UInt uiAbsPartIdx, UInt absTUPartIdx, TComYuv* pcResi, UInt uiDepth, Bool bSpatial ) |
|---|
| 5990 | { |
|---|
| 5991 | assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) ); |
|---|
| 5992 | const UInt uiCurrTrMode = uiDepth - pcCU->getDepth( 0 ); |
|---|
| 5993 | const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
|---|
| 5994 | |
|---|
| 5995 | if( uiCurrTrMode == uiTrMode ) |
|---|
| 5996 | { |
|---|
| 5997 | const UInt uiLog2TrSize = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiDepth]+2; |
|---|
| 5998 | const UInt uiQTTempAccessLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize; |
|---|
| 5999 | |
|---|
| 6000 | Bool bCodeChroma = true; |
|---|
| 6001 | UInt uiTrModeC = uiTrMode; |
|---|
| 6002 | UInt uiLog2TrSizeC = uiLog2TrSize-1; |
|---|
| 6003 | if( uiLog2TrSize == 2 ) |
|---|
| 6004 | { |
|---|
| 6005 | uiLog2TrSizeC++; |
|---|
| 6006 | uiTrModeC --; |
|---|
| 6007 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrModeC ) << 1 ); |
|---|
| 6008 | bCodeChroma = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
|---|
| 6009 | } |
|---|
| 6010 | |
|---|
| 6011 | if( bSpatial ) |
|---|
| 6012 | { |
|---|
| 6013 | Int trWidth = 1 << uiLog2TrSize; |
|---|
| 6014 | Int trHeight = 1 << uiLog2TrSize; |
|---|
| 6015 | #if !REMOVE_NSQT |
|---|
| 6016 | pcCU->getNSQTSize( uiTrMode, uiAbsPartIdx, trWidth, trHeight ); |
|---|
| 6017 | #endif |
|---|
| 6018 | m_pcQTTempTComYuv[uiQTTempAccessLayer].copyPartToPartLuma ( pcResi, absTUPartIdx, trWidth , trHeight ); |
|---|
| 6019 | |
|---|
| 6020 | if( bCodeChroma ) |
|---|
| 6021 | { |
|---|
| 6022 | #if !REMOVE_NSQT |
|---|
| 6023 | Int trWidthC = 1 << uiLog2TrSizeC; |
|---|
| 6024 | Int trHeightC = 1 << uiLog2TrSizeC; |
|---|
| 6025 | UInt absTUPartIdxC = absTUPartIdx; |
|---|
| 6026 | pcCU->getNSQTSize( uiTrModeC, uiAbsPartIdx, trWidthC, trHeightC ); |
|---|
| 6027 | |
|---|
| 6028 | if( pcCU->useNonSquareTrans( uiTrModeC, uiAbsPartIdx ) && !( uiLog2TrSizeC == pcCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() && uiTrModeC == 1 ) ) |
|---|
| 6029 | { |
|---|
| 6030 | absTUPartIdxC = pcCU->getNSAddrChroma( uiLog2TrSizeC, uiTrModeC, uiQuadrant, absTUPartIdx ); |
|---|
| 6031 | m_pcQTTempTComYuv[uiQTTempAccessLayer].copyPartToPartChroma( pcResi, absTUPartIdxC, trWidthC, trHeightC ); |
|---|
| 6032 | } |
|---|
| 6033 | else |
|---|
| 6034 | #endif |
|---|
| 6035 | { |
|---|
| 6036 | m_pcQTTempTComYuv[uiQTTempAccessLayer].copyPartToPartChroma( pcResi, uiAbsPartIdx, 1 << uiLog2TrSizeC, 1 << uiLog2TrSizeC ); |
|---|
| 6037 | } |
|---|
| 6038 | } |
|---|
| 6039 | } |
|---|
| 6040 | else |
|---|
| 6041 | { |
|---|
| 6042 | UInt uiNumCoeffPerAbsPartIdxIncrement = pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
|---|
| 6043 | UInt uiNumCoeffY = ( 1 << ( uiLog2TrSize << 1 ) ); |
|---|
| 6044 | TCoeff* pcCoeffSrcY = m_ppcQTTempCoeffY [uiQTTempAccessLayer] + uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx; |
|---|
| 6045 | TCoeff* pcCoeffDstY = pcCU->getCoeffY() + uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx; |
|---|
| 6046 | ::memcpy( pcCoeffDstY, pcCoeffSrcY, sizeof( TCoeff ) * uiNumCoeffY ); |
|---|
| 6047 | #if ADAPTIVE_QP_SELECTION |
|---|
| 6048 | Int* pcArlCoeffSrcY = m_ppcQTTempArlCoeffY [uiQTTempAccessLayer] + uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx; |
|---|
| 6049 | Int* pcArlCoeffDstY = pcCU->getArlCoeffY() + uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx; |
|---|
| 6050 | ::memcpy( pcArlCoeffDstY, pcArlCoeffSrcY, sizeof( Int ) * uiNumCoeffY ); |
|---|
| 6051 | #endif |
|---|
| 6052 | if( bCodeChroma ) |
|---|
| 6053 | { |
|---|
| 6054 | UInt uiNumCoeffC = ( 1 << ( uiLog2TrSizeC << 1 ) ); |
|---|
| 6055 | TCoeff* pcCoeffSrcU = m_ppcQTTempCoeffCb[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6056 | TCoeff* pcCoeffSrcV = m_ppcQTTempCoeffCr[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6057 | TCoeff* pcCoeffDstU = pcCU->getCoeffCb() + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6058 | TCoeff* pcCoeffDstV = pcCU->getCoeffCr() + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6059 | ::memcpy( pcCoeffDstU, pcCoeffSrcU, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 6060 | ::memcpy( pcCoeffDstV, pcCoeffSrcV, sizeof( TCoeff ) * uiNumCoeffC ); |
|---|
| 6061 | #if ADAPTIVE_QP_SELECTION |
|---|
| 6062 | Int* pcArlCoeffSrcU = m_ppcQTTempArlCoeffCb[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6063 | Int* pcArlCoeffSrcV = m_ppcQTTempArlCoeffCr[uiQTTempAccessLayer] + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6064 | Int* pcArlCoeffDstU = pcCU->getArlCoeffCb() + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6065 | Int* pcArlCoeffDstV = pcCU->getArlCoeffCr() + (uiNumCoeffPerAbsPartIdxIncrement * uiAbsPartIdx>>2); |
|---|
| 6066 | ::memcpy( pcArlCoeffDstU, pcArlCoeffSrcU, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 6067 | ::memcpy( pcArlCoeffDstV, pcArlCoeffSrcV, sizeof( Int ) * uiNumCoeffC ); |
|---|
| 6068 | #endif |
|---|
| 6069 | } |
|---|
| 6070 | } |
|---|
| 6071 | } |
|---|
| 6072 | else |
|---|
| 6073 | { |
|---|
| 6074 | const UInt uiQPartNumSubdiv = pcCU->getPic()->getNumPartInCU() >> ((uiDepth + 1 ) << 1); |
|---|
| 6075 | #if !REMOVE_NSQT |
|---|
| 6076 | const UInt uiLog2TrSize = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiDepth] + 2; |
|---|
| 6077 | #endif |
|---|
| 6078 | for( UInt ui = 0; ui < 4; ++ui ) |
|---|
| 6079 | { |
|---|
| 6080 | #if REMOVE_NSQT |
|---|
| 6081 | UInt nsAddr = uiAbsPartIdx + ui * uiQPartNumSubdiv; |
|---|
| 6082 | #else |
|---|
| 6083 | UInt nsAddr = 0; |
|---|
| 6084 | nsAddr = pcCU->getNSAbsPartIdx( uiLog2TrSize-1, uiAbsPartIdx + ui * uiQPartNumSubdiv, absTUPartIdx, ui, uiCurrTrMode + 1); |
|---|
| 6085 | #endif |
|---|
| 6086 | xSetResidualQTData( pcCU, ui, uiAbsPartIdx + ui * uiQPartNumSubdiv, nsAddr, pcResi, uiDepth + 1, bSpatial ); |
|---|
| 6087 | } |
|---|
| 6088 | } |
|---|
| 6089 | } |
|---|
| 6090 | |
|---|
| 6091 | UInt TEncSearch::xModeBitsIntra( TComDataCU* pcCU, UInt uiMode, UInt uiPU, UInt uiPartOffset, UInt uiDepth, UInt uiInitTrDepth ) |
|---|
| 6092 | { |
|---|
| 6093 | if( m_bUseSBACRD ) |
|---|
| 6094 | { |
|---|
| 6095 | // Reload only contexts required for coding intra mode information |
|---|
| 6096 | m_pcRDGoOnSbacCoder->loadIntraDirModeLuma( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] ); |
|---|
| 6097 | } |
|---|
| 6098 | |
|---|
| 6099 | pcCU->setLumaIntraDirSubParts ( uiMode, uiPartOffset, uiDepth + uiInitTrDepth ); |
|---|
| 6100 | |
|---|
| 6101 | m_pcEntropyCoder->resetBits(); |
|---|
| 6102 | m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, uiPartOffset); |
|---|
| 6103 | |
|---|
| 6104 | return m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 6105 | } |
|---|
| 6106 | |
|---|
| 6107 | UInt TEncSearch::xUpdateCandList( UInt uiMode, Double uiCost, UInt uiFastCandNum, UInt * CandModeList, Double * CandCostList ) |
|---|
| 6108 | { |
|---|
| 6109 | UInt i; |
|---|
| 6110 | UInt shift=0; |
|---|
| 6111 | |
|---|
| 6112 | while ( shift<uiFastCandNum && uiCost<CandCostList[ uiFastCandNum-1-shift ] ) shift++; |
|---|
| 6113 | |
|---|
| 6114 | if( shift!=0 ) |
|---|
| 6115 | { |
|---|
| 6116 | for(i=1; i<shift; i++) |
|---|
| 6117 | { |
|---|
| 6118 | CandModeList[ uiFastCandNum-i ] = CandModeList[ uiFastCandNum-1-i ]; |
|---|
| 6119 | CandCostList[ uiFastCandNum-i ] = CandCostList[ uiFastCandNum-1-i ]; |
|---|
| 6120 | } |
|---|
| 6121 | CandModeList[ uiFastCandNum-shift ] = uiMode; |
|---|
| 6122 | CandCostList[ uiFastCandNum-shift ] = uiCost; |
|---|
| 6123 | return 1; |
|---|
| 6124 | } |
|---|
| 6125 | |
|---|
| 6126 | return 0; |
|---|
| 6127 | } |
|---|
| 6128 | |
|---|
| 6129 | /** add inter-prediction syntax elements for a CU block |
|---|
| 6130 | * \param pcCU |
|---|
| 6131 | * \param uiQp |
|---|
| 6132 | * \param uiTrMode |
|---|
| 6133 | * \param ruiBits |
|---|
| 6134 | * \param rpcYuvRec |
|---|
| 6135 | * \param pcYuvPred |
|---|
| 6136 | * \param rpcYuvResi |
|---|
| 6137 | * \returns Void |
|---|
| 6138 | */ |
|---|
| 6139 | Void TEncSearch::xAddSymbolBitsInter( TComDataCU* pcCU, UInt uiQp, UInt uiTrMode, UInt& ruiBits, TComYuv*& rpcYuvRec, TComYuv*pcYuvPred, TComYuv*& rpcYuvResi ) |
|---|
| 6140 | { |
|---|
| 6141 | #if SKIP_FLAG |
|---|
| 6142 | if(pcCU->getMergeFlag( 0 ) && pcCU->getPartitionSize( 0 ) == SIZE_2Nx2N && !pcCU->getQtRootCbf( 0 )) |
|---|
| 6143 | #else |
|---|
| 6144 | if ( pcCU->isSkipped( 0 ) ) |
|---|
| 6145 | #endif |
|---|
| 6146 | { |
|---|
| 6147 | #if SKIP_FLAG |
|---|
| 6148 | pcCU->setSkipFlagSubParts( true, 0, pcCU->getDepth(0) ); |
|---|
| 6149 | #endif |
|---|
| 6150 | |
|---|
| 6151 | m_pcEntropyCoder->resetBits(); |
|---|
| 6152 | if(pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
|---|
| 6153 | { |
|---|
| 6154 | m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true); |
|---|
| 6155 | } |
|---|
| 6156 | m_pcEntropyCoder->encodeSkipFlag(pcCU, 0, true); |
|---|
| 6157 | m_pcEntropyCoder->encodeMergeIndex(pcCU, 0, 0, true); |
|---|
| 6158 | ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 6159 | } |
|---|
| 6160 | else |
|---|
| 6161 | { |
|---|
| 6162 | m_pcEntropyCoder->resetBits(); |
|---|
| 6163 | if(pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
|---|
| 6164 | { |
|---|
| 6165 | m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true); |
|---|
| 6166 | } |
|---|
| 6167 | m_pcEntropyCoder->encodeSkipFlag ( pcCU, 0, true ); |
|---|
| 6168 | #if INTRA_BL |
|---|
| 6169 | if(m_pcEncCfg->getLayerId()) |
|---|
| 6170 | { |
|---|
| 6171 | m_pcEntropyCoder->encodeIntraBLFlag(pcCU, 0, true); |
|---|
| 6172 | assert( pcCU->isIntraBL( 0 ) == false ); |
|---|
| 6173 | } |
|---|
| 6174 | #endif |
|---|
| 6175 | m_pcEntropyCoder->encodePredMode( pcCU, 0, true ); |
|---|
| 6176 | m_pcEntropyCoder->encodePartSize( pcCU, 0, pcCU->getDepth(0), true ); |
|---|
| 6177 | m_pcEntropyCoder->encodePredInfo( pcCU, 0, true ); |
|---|
| 6178 | Bool bDummy = false; |
|---|
| 6179 | m_pcEntropyCoder->encodeCoeff ( pcCU, 0, pcCU->getDepth(0), pcCU->getWidth(0), pcCU->getHeight(0), bDummy ); |
|---|
| 6180 | |
|---|
| 6181 | ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits(); |
|---|
| 6182 | } |
|---|
| 6183 | } |
|---|
| 6184 | |
|---|
| 6185 | /** |
|---|
| 6186 | * \brief Generate half-sample interpolated block |
|---|
| 6187 | * |
|---|
| 6188 | * \param pattern Reference picture ROI |
|---|
| 6189 | * \param biPred Flag indicating whether block is for biprediction |
|---|
| 6190 | */ |
|---|
| 6191 | Void TEncSearch::xExtDIFUpSamplingH( TComPattern* pattern, Bool biPred ) |
|---|
| 6192 | { |
|---|
| 6193 | Int width = pattern->getROIYWidth(); |
|---|
| 6194 | Int height = pattern->getROIYHeight(); |
|---|
| 6195 | Int srcStride = pattern->getPatternLStride(); |
|---|
| 6196 | |
|---|
| 6197 | Int intStride = m_filteredBlockTmp[0].getStride(); |
|---|
| 6198 | Int dstStride = m_filteredBlock[0][0].getStride(); |
|---|
| 6199 | Short *intPtr; |
|---|
| 6200 | Short *dstPtr; |
|---|
| 6201 | Int filterSize = NTAPS_LUMA; |
|---|
| 6202 | Int halfFilterSize = (filterSize>>1); |
|---|
| 6203 | Pel *srcPtr = pattern->getROIY() - halfFilterSize*srcStride - 1; |
|---|
| 6204 | |
|---|
| 6205 | m_if.filterHorLuma(srcPtr, srcStride, m_filteredBlockTmp[0].getLumaAddr(), intStride, width+1, height+filterSize, 0, false); |
|---|
| 6206 | m_if.filterHorLuma(srcPtr, srcStride, m_filteredBlockTmp[2].getLumaAddr(), intStride, width+1, height+filterSize, 2, false); |
|---|
| 6207 | |
|---|
| 6208 | intPtr = m_filteredBlockTmp[0].getLumaAddr() + halfFilterSize * intStride + 1; |
|---|
| 6209 | dstPtr = m_filteredBlock[0][0].getLumaAddr(); |
|---|
| 6210 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width+0, height+0, 0, false, true); |
|---|
| 6211 | |
|---|
| 6212 | intPtr = m_filteredBlockTmp[0].getLumaAddr() + (halfFilterSize-1) * intStride + 1; |
|---|
| 6213 | dstPtr = m_filteredBlock[2][0].getLumaAddr(); |
|---|
| 6214 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width+0, height+1, 2, false, true); |
|---|
| 6215 | |
|---|
| 6216 | intPtr = m_filteredBlockTmp[2].getLumaAddr() + halfFilterSize * intStride; |
|---|
| 6217 | dstPtr = m_filteredBlock[0][2].getLumaAddr(); |
|---|
| 6218 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width+1, height+0, 0, false, true); |
|---|
| 6219 | |
|---|
| 6220 | intPtr = m_filteredBlockTmp[2].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6221 | dstPtr = m_filteredBlock[2][2].getLumaAddr(); |
|---|
| 6222 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width+1, height+1, 2, false, true); |
|---|
| 6223 | } |
|---|
| 6224 | |
|---|
| 6225 | /** |
|---|
| 6226 | * \brief Generate quarter-sample interpolated blocks |
|---|
| 6227 | * |
|---|
| 6228 | * \param pattern Reference picture ROI |
|---|
| 6229 | * \param halfPelRef Half-pel mv |
|---|
| 6230 | * \param biPred Flag indicating whether block is for biprediction |
|---|
| 6231 | */ |
|---|
| 6232 | Void TEncSearch::xExtDIFUpSamplingQ( TComPattern* pattern, TComMv halfPelRef, Bool biPred ) |
|---|
| 6233 | { |
|---|
| 6234 | Int width = pattern->getROIYWidth(); |
|---|
| 6235 | Int height = pattern->getROIYHeight(); |
|---|
| 6236 | Int srcStride = pattern->getPatternLStride(); |
|---|
| 6237 | |
|---|
| 6238 | Pel *srcPtr; |
|---|
| 6239 | Int intStride = m_filteredBlockTmp[0].getStride(); |
|---|
| 6240 | Int dstStride = m_filteredBlock[0][0].getStride(); |
|---|
| 6241 | Short *intPtr; |
|---|
| 6242 | Short *dstPtr; |
|---|
| 6243 | Int filterSize = NTAPS_LUMA; |
|---|
| 6244 | |
|---|
| 6245 | Int halfFilterSize = (filterSize>>1); |
|---|
| 6246 | |
|---|
| 6247 | Int extHeight = (halfPelRef.getVer() == 0) ? height + filterSize : height + filterSize-1; |
|---|
| 6248 | |
|---|
| 6249 | // Horizontal filter 1/4 |
|---|
| 6250 | srcPtr = pattern->getROIY() - halfFilterSize * srcStride - 1; |
|---|
| 6251 | intPtr = m_filteredBlockTmp[1].getLumaAddr(); |
|---|
| 6252 | if (halfPelRef.getVer() > 0) |
|---|
| 6253 | { |
|---|
| 6254 | srcPtr += srcStride; |
|---|
| 6255 | } |
|---|
| 6256 | if (halfPelRef.getHor() >= 0) |
|---|
| 6257 | { |
|---|
| 6258 | srcPtr += 1; |
|---|
| 6259 | } |
|---|
| 6260 | m_if.filterHorLuma(srcPtr, srcStride, intPtr, intStride, width, extHeight, 1, false); |
|---|
| 6261 | |
|---|
| 6262 | // Horizontal filter 3/4 |
|---|
| 6263 | srcPtr = pattern->getROIY() - halfFilterSize*srcStride - 1; |
|---|
| 6264 | intPtr = m_filteredBlockTmp[3].getLumaAddr(); |
|---|
| 6265 | if (halfPelRef.getVer() > 0) |
|---|
| 6266 | { |
|---|
| 6267 | srcPtr += srcStride; |
|---|
| 6268 | } |
|---|
| 6269 | if (halfPelRef.getHor() > 0) |
|---|
| 6270 | { |
|---|
| 6271 | srcPtr += 1; |
|---|
| 6272 | } |
|---|
| 6273 | m_if.filterHorLuma(srcPtr, srcStride, intPtr, intStride, width, extHeight, 3, false); |
|---|
| 6274 | |
|---|
| 6275 | // Generate @ 1,1 |
|---|
| 6276 | intPtr = m_filteredBlockTmp[1].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6277 | dstPtr = m_filteredBlock[1][1].getLumaAddr(); |
|---|
| 6278 | if (halfPelRef.getVer() == 0) |
|---|
| 6279 | { |
|---|
| 6280 | intPtr += intStride; |
|---|
| 6281 | } |
|---|
| 6282 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true); |
|---|
| 6283 | |
|---|
| 6284 | // Generate @ 3,1 |
|---|
| 6285 | intPtr = m_filteredBlockTmp[1].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6286 | dstPtr = m_filteredBlock[3][1].getLumaAddr(); |
|---|
| 6287 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true); |
|---|
| 6288 | |
|---|
| 6289 | if (halfPelRef.getVer() != 0) |
|---|
| 6290 | { |
|---|
| 6291 | // Generate @ 2,1 |
|---|
| 6292 | intPtr = m_filteredBlockTmp[1].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6293 | dstPtr = m_filteredBlock[2][1].getLumaAddr(); |
|---|
| 6294 | if (halfPelRef.getVer() == 0) |
|---|
| 6295 | { |
|---|
| 6296 | intPtr += intStride; |
|---|
| 6297 | } |
|---|
| 6298 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 2, false, true); |
|---|
| 6299 | |
|---|
| 6300 | // Generate @ 2,3 |
|---|
| 6301 | intPtr = m_filteredBlockTmp[3].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6302 | dstPtr = m_filteredBlock[2][3].getLumaAddr(); |
|---|
| 6303 | if (halfPelRef.getVer() == 0) |
|---|
| 6304 | { |
|---|
| 6305 | intPtr += intStride; |
|---|
| 6306 | } |
|---|
| 6307 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 2, false, true); |
|---|
| 6308 | } |
|---|
| 6309 | else |
|---|
| 6310 | { |
|---|
| 6311 | // Generate @ 0,1 |
|---|
| 6312 | intPtr = m_filteredBlockTmp[1].getLumaAddr() + halfFilterSize * intStride; |
|---|
| 6313 | dstPtr = m_filteredBlock[0][1].getLumaAddr(); |
|---|
| 6314 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 0, false, true); |
|---|
| 6315 | |
|---|
| 6316 | // Generate @ 0,3 |
|---|
| 6317 | intPtr = m_filteredBlockTmp[3].getLumaAddr() + halfFilterSize * intStride; |
|---|
| 6318 | dstPtr = m_filteredBlock[0][3].getLumaAddr(); |
|---|
| 6319 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 0, false, true); |
|---|
| 6320 | } |
|---|
| 6321 | |
|---|
| 6322 | if (halfPelRef.getHor() != 0) |
|---|
| 6323 | { |
|---|
| 6324 | // Generate @ 1,2 |
|---|
| 6325 | intPtr = m_filteredBlockTmp[2].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6326 | dstPtr = m_filteredBlock[1][2].getLumaAddr(); |
|---|
| 6327 | if (halfPelRef.getHor() > 0) |
|---|
| 6328 | { |
|---|
| 6329 | intPtr += 1; |
|---|
| 6330 | } |
|---|
| 6331 | if (halfPelRef.getVer() >= 0) |
|---|
| 6332 | { |
|---|
| 6333 | intPtr += intStride; |
|---|
| 6334 | } |
|---|
| 6335 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true); |
|---|
| 6336 | |
|---|
| 6337 | // Generate @ 3,2 |
|---|
| 6338 | intPtr = m_filteredBlockTmp[2].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6339 | dstPtr = m_filteredBlock[3][2].getLumaAddr(); |
|---|
| 6340 | if (halfPelRef.getHor() > 0) |
|---|
| 6341 | { |
|---|
| 6342 | intPtr += 1; |
|---|
| 6343 | } |
|---|
| 6344 | if (halfPelRef.getVer() > 0) |
|---|
| 6345 | { |
|---|
| 6346 | intPtr += intStride; |
|---|
| 6347 | } |
|---|
| 6348 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true); |
|---|
| 6349 | } |
|---|
| 6350 | else |
|---|
| 6351 | { |
|---|
| 6352 | // Generate @ 1,0 |
|---|
| 6353 | intPtr = m_filteredBlockTmp[0].getLumaAddr() + (halfFilterSize-1) * intStride + 1; |
|---|
| 6354 | dstPtr = m_filteredBlock[1][0].getLumaAddr(); |
|---|
| 6355 | if (halfPelRef.getVer() >= 0) |
|---|
| 6356 | { |
|---|
| 6357 | intPtr += intStride; |
|---|
| 6358 | } |
|---|
| 6359 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true); |
|---|
| 6360 | |
|---|
| 6361 | // Generate @ 3,0 |
|---|
| 6362 | intPtr = m_filteredBlockTmp[0].getLumaAddr() + (halfFilterSize-1) * intStride + 1; |
|---|
| 6363 | dstPtr = m_filteredBlock[3][0].getLumaAddr(); |
|---|
| 6364 | if (halfPelRef.getVer() > 0) |
|---|
| 6365 | { |
|---|
| 6366 | intPtr += intStride; |
|---|
| 6367 | } |
|---|
| 6368 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true); |
|---|
| 6369 | } |
|---|
| 6370 | |
|---|
| 6371 | // Generate @ 1,3 |
|---|
| 6372 | intPtr = m_filteredBlockTmp[3].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6373 | dstPtr = m_filteredBlock[1][3].getLumaAddr(); |
|---|
| 6374 | if (halfPelRef.getVer() == 0) |
|---|
| 6375 | { |
|---|
| 6376 | intPtr += intStride; |
|---|
| 6377 | } |
|---|
| 6378 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true); |
|---|
| 6379 | |
|---|
| 6380 | // Generate @ 3,3 |
|---|
| 6381 | intPtr = m_filteredBlockTmp[3].getLumaAddr() + (halfFilterSize-1) * intStride; |
|---|
| 6382 | dstPtr = m_filteredBlock[3][3].getLumaAddr(); |
|---|
| 6383 | m_if.filterVerLuma(intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true); |
|---|
| 6384 | } |
|---|
| 6385 | |
|---|
| 6386 | /** set wp tables |
|---|
| 6387 | * \param TComDataCU* pcCU |
|---|
| 6388 | * \param iRefIdx |
|---|
| 6389 | * \param eRefPicListCur |
|---|
| 6390 | * \returns Void |
|---|
| 6391 | */ |
|---|
| 6392 | Void TEncSearch::setWpScalingDistParam( TComDataCU* pcCU, Int iRefIdx, RefPicList eRefPicListCur ) |
|---|
| 6393 | { |
|---|
| 6394 | if ( iRefIdx<0 ) |
|---|
| 6395 | { |
|---|
| 6396 | m_cDistParam.bApplyWeight = false; |
|---|
| 6397 | return; |
|---|
| 6398 | } |
|---|
| 6399 | |
|---|
| 6400 | TComSlice *pcSlice = pcCU->getSlice(); |
|---|
| 6401 | TComPPS *pps = pcCU->getSlice()->getPPS(); |
|---|
| 6402 | wpScalingParam *wp0 , *wp1; |
|---|
| 6403 | m_cDistParam.bApplyWeight = ( pcSlice->getSliceType()==P_SLICE && pps->getUseWP() ) || ( pcSlice->getSliceType()==B_SLICE && pps->getWPBiPred() ) ; |
|---|
| 6404 | if ( !m_cDistParam.bApplyWeight ) return; |
|---|
| 6405 | |
|---|
| 6406 | Int iRefIdx0 = ( eRefPicListCur == REF_PIC_LIST_0 ) ? iRefIdx : (-1); |
|---|
| 6407 | Int iRefIdx1 = ( eRefPicListCur == REF_PIC_LIST_1 ) ? iRefIdx : (-1); |
|---|
| 6408 | |
|---|
| 6409 | getWpScaling( pcCU, iRefIdx0, iRefIdx1, wp0 , wp1 ); |
|---|
| 6410 | |
|---|
| 6411 | if ( iRefIdx0 < 0 ) wp0 = NULL; |
|---|
| 6412 | if ( iRefIdx1 < 0 ) wp1 = NULL; |
|---|
| 6413 | |
|---|
| 6414 | m_cDistParam.wpCur = NULL; |
|---|
| 6415 | |
|---|
| 6416 | if ( eRefPicListCur == REF_PIC_LIST_0 ) |
|---|
| 6417 | { |
|---|
| 6418 | m_cDistParam.wpCur = wp0; |
|---|
| 6419 | } |
|---|
| 6420 | else |
|---|
| 6421 | { |
|---|
| 6422 | m_cDistParam.wpCur = wp1; |
|---|
| 6423 | } |
|---|
| 6424 | } |
|---|
| 6425 | |
|---|
| 6426 | //! \} |
|---|