[5] | 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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[56] | 4 | * granted under this license. |
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[5] | 5 | * |
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[608] | 6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
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[5] | 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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[56] | 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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[5] | 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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[2] | 33 | |
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| 34 | /** \file TDecCu.cpp |
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| 35 | \brief CU decoder class |
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| 36 | */ |
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| 37 | |
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| 38 | #include "TDecCu.h" |
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| 39 | |
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[56] | 40 | //! \ingroup TLibDecoder |
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| 41 | //! \{ |
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| 42 | |
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[2] | 43 | // ==================================================================================================================== |
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| 44 | // Constructor / destructor / create / destroy |
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| 45 | // ==================================================================================================================== |
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| 46 | |
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| 47 | TDecCu::TDecCu() |
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| 48 | { |
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[56] | 49 | m_ppcYuvResi = NULL; |
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| 50 | m_ppcYuvReco = NULL; |
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| 51 | m_ppcCU = NULL; |
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[2] | 52 | } |
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| 53 | |
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| 54 | TDecCu::~TDecCu() |
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| 55 | { |
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| 56 | } |
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| 57 | |
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| 58 | Void TDecCu::init( TDecEntropy* pcEntropyDecoder, TComTrQuant* pcTrQuant, TComPrediction* pcPrediction) |
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| 59 | { |
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| 60 | m_pcEntropyDecoder = pcEntropyDecoder; |
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| 61 | m_pcTrQuant = pcTrQuant; |
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| 62 | m_pcPrediction = pcPrediction; |
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| 63 | } |
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| 64 | |
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| 65 | /** |
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| 66 | \param uiMaxDepth total number of allowable depth |
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| 67 | \param uiMaxWidth largest CU width |
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| 68 | \param uiMaxHeight largest CU height |
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| 69 | */ |
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| 70 | Void TDecCu::create( UInt uiMaxDepth, UInt uiMaxWidth, UInt uiMaxHeight ) |
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| 71 | { |
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| 72 | m_uiMaxDepth = uiMaxDepth+1; |
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| 73 | |
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[56] | 74 | m_ppcYuvResi = new TComYuv*[m_uiMaxDepth-1]; |
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| 75 | m_ppcYuvReco = new TComYuv*[m_uiMaxDepth-1]; |
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| 76 | m_ppcCU = new TComDataCU*[m_uiMaxDepth-1]; |
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[2] | 77 | |
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| 78 | UInt uiNumPartitions; |
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| 79 | for ( UInt ui = 0; ui < m_uiMaxDepth-1; ui++ ) |
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| 80 | { |
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| 81 | uiNumPartitions = 1<<( ( m_uiMaxDepth - ui - 1 )<<1 ); |
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| 82 | UInt uiWidth = uiMaxWidth >> ui; |
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| 83 | UInt uiHeight = uiMaxHeight >> ui; |
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| 84 | |
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[56] | 85 | m_ppcYuvResi[ui] = new TComYuv; m_ppcYuvResi[ui]->create( uiWidth, uiHeight ); |
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| 86 | m_ppcYuvReco[ui] = new TComYuv; m_ppcYuvReco[ui]->create( uiWidth, uiHeight ); |
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| 87 | m_ppcCU [ui] = new TComDataCU; m_ppcCU [ui]->create( uiNumPartitions, uiWidth, uiHeight, true, uiMaxWidth >> (m_uiMaxDepth - 1) ); |
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[2] | 88 | } |
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| 89 | |
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[56] | 90 | m_bDecodeDQP = false; |
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| 91 | |
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[2] | 92 | // initialize partition order. |
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| 93 | UInt* piTmp = &g_auiZscanToRaster[0]; |
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| 94 | initZscanToRaster(m_uiMaxDepth, 1, 0, piTmp); |
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| 95 | initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uiMaxDepth ); |
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| 96 | |
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| 97 | // initialize conversion matrix from partition index to pel |
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| 98 | initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uiMaxDepth ); |
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| 99 | } |
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| 100 | |
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| 101 | Void TDecCu::destroy() |
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| 102 | { |
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| 103 | for ( UInt ui = 0; ui < m_uiMaxDepth-1; ui++ ) |
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| 104 | { |
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[56] | 105 | m_ppcYuvResi[ui]->destroy(); delete m_ppcYuvResi[ui]; m_ppcYuvResi[ui] = NULL; |
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| 106 | m_ppcYuvReco[ui]->destroy(); delete m_ppcYuvReco[ui]; m_ppcYuvReco[ui] = NULL; |
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| 107 | m_ppcCU [ui]->destroy(); delete m_ppcCU [ui]; m_ppcCU [ui] = NULL; |
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[2] | 108 | } |
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| 109 | |
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[56] | 110 | delete [] m_ppcYuvResi; m_ppcYuvResi = NULL; |
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| 111 | delete [] m_ppcYuvReco; m_ppcYuvReco = NULL; |
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| 112 | delete [] m_ppcCU ; m_ppcCU = NULL; |
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[2] | 113 | } |
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| 114 | |
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| 115 | // ==================================================================================================================== |
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| 116 | // Public member functions |
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| 117 | // ==================================================================================================================== |
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| 118 | |
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| 119 | /** \param pcCU pointer of CU data |
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| 120 | \param ruiIsLast last data? |
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| 121 | */ |
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| 122 | Void TDecCu::decodeCU( TComDataCU* pcCU, UInt& ruiIsLast ) |
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| 123 | { |
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[56] | 124 | if ( pcCU->getSlice()->getPPS()->getUseDQP() ) |
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[2] | 125 | { |
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[56] | 126 | setdQPFlag(true); |
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[2] | 127 | } |
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[56] | 128 | |
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[2] | 129 | // start from the top level CU |
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[56] | 130 | xDecodeCU( pcCU, 0, 0, ruiIsLast); |
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[2] | 131 | } |
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| 132 | |
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| 133 | /** \param pcCU pointer of CU data |
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| 134 | */ |
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| 135 | Void TDecCu::decompressCU( TComDataCU* pcCU ) |
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| 136 | { |
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[724] | 137 | #if !QC_DEPTH_IV_MRG_F0125 |
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[608] | 138 | xDecompressCU( pcCU, 0, 0 ); |
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[724] | 139 | #endif |
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[2] | 140 | } |
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| 141 | |
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| 142 | // ==================================================================================================================== |
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| 143 | // Protected member functions |
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| 144 | // ==================================================================================================================== |
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| 145 | |
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[56] | 146 | /**decode end-of-slice flag |
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| 147 | * \param pcCU |
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| 148 | * \param uiAbsPartIdx |
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| 149 | * \param uiDepth |
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| 150 | * \returns Bool |
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| 151 | */ |
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[608] | 152 | Bool TDecCu::xDecodeSliceEnd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth) |
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| 153 | { |
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[56] | 154 | UInt uiIsLast; |
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| 155 | TComPic* pcPic = pcCU->getPic(); |
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| 156 | TComSlice * pcSlice = pcPic->getSlice(pcPic->getCurrSliceIdx()); |
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| 157 | UInt uiCurNumParts = pcPic->getNumPartInCU() >> (uiDepth<<1); |
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| 158 | UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples(); |
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| 159 | UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples(); |
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[608] | 160 | UInt uiGranularityWidth = g_uiMaxCUWidth; |
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[56] | 161 | UInt uiPosX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 162 | UInt uiPosY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 163 | |
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| 164 | if(((uiPosX+pcCU->getWidth(uiAbsPartIdx))%uiGranularityWidth==0||(uiPosX+pcCU->getWidth(uiAbsPartIdx)==uiWidth)) |
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| 165 | &&((uiPosY+pcCU->getHeight(uiAbsPartIdx))%uiGranularityWidth==0||(uiPosY+pcCU->getHeight(uiAbsPartIdx)==uiHeight))) |
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| 166 | { |
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| 167 | m_pcEntropyDecoder->decodeTerminatingBit( uiIsLast ); |
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| 168 | } |
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| 169 | else |
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| 170 | { |
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| 171 | uiIsLast=0; |
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| 172 | } |
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| 173 | |
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| 174 | if(uiIsLast) |
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| 175 | { |
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[608] | 176 | if(pcSlice->isNextSliceSegment()&&!pcSlice->isNextSlice()) |
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[56] | 177 | { |
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[608] | 178 | pcSlice->setSliceSegmentCurEndCUAddr(pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts); |
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[56] | 179 | } |
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| 180 | else |
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| 181 | { |
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| 182 | pcSlice->setSliceCurEndCUAddr(pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts); |
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[608] | 183 | pcSlice->setSliceSegmentCurEndCUAddr(pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts); |
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[56] | 184 | } |
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| 185 | } |
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| 186 | |
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| 187 | return uiIsLast>0; |
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| 188 | } |
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| 189 | |
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[2] | 190 | /** decode CU block recursively |
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| 191 | * \param pcCU |
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| 192 | * \param uiAbsPartIdx |
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| 193 | * \param uiDepth |
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| 194 | * \returns Void |
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| 195 | */ |
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[56] | 196 | |
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| 197 | Void TDecCu::xDecodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& ruiIsLast) |
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[2] | 198 | { |
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| 199 | TComPic* pcPic = pcCU->getPic(); |
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| 200 | UInt uiCurNumParts = pcPic->getNumPartInCU() >> (uiDepth<<1); |
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| 201 | UInt uiQNumParts = uiCurNumParts>>2; |
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| 202 | |
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| 203 | Bool bBoundary = false; |
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| 204 | UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 205 | UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1; |
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| 206 | UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 207 | UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1; |
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[608] | 208 | #if H_MV_ENC_DEC_TRAC |
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| 209 | DTRACE_CU_S("=========== coding_quadtree ===========\n") |
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| 210 | DTRACE_CU("x0", uiLPelX) |
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| 211 | DTRACE_CU("x1", uiTPelY) |
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| 212 | DTRACE_CU("log2CbSize", g_uiMaxCUWidth>>uiDepth) |
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| 213 | DTRACE_CU("cqtDepth" , uiDepth) |
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| 214 | #endif |
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[56] | 215 | TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx()); |
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[608] | 216 | Bool bStartInCU = pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts>pcSlice->getSliceSegmentCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getSliceSegmentCurStartCUAddr(); |
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[56] | 217 | if((!bStartInCU) && ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) ) |
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[2] | 218 | { |
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[608] | 219 | m_pcEntropyDecoder->decodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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[2] | 220 | } |
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| 221 | else |
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| 222 | { |
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| 223 | bBoundary = true; |
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| 224 | } |
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| 225 | |
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| 226 | if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth ) ) || bBoundary ) |
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| 227 | { |
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| 228 | UInt uiIdx = uiAbsPartIdx; |
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[56] | 229 | if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP()) |
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| 230 | { |
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| 231 | setdQPFlag(true); |
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| 232 | pcCU->setQPSubParts( pcCU->getRefQP(uiAbsPartIdx), uiAbsPartIdx, uiDepth ); // set QP to default QP |
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| 233 | } |
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| 234 | |
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[2] | 235 | for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ ) |
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| 236 | { |
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| 237 | uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiIdx] ]; |
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| 238 | uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiIdx] ]; |
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| 239 | |
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[608] | 240 | Bool bSubInSlice = pcCU->getSCUAddr()+uiIdx+uiQNumParts>pcSlice->getSliceSegmentCurStartCUAddr(); |
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[56] | 241 | if ( bSubInSlice ) |
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| 242 | { |
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[608] | 243 | if ( !ruiIsLast && ( uiLPelX < pcCU->getSlice()->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcCU->getSlice()->getSPS()->getPicHeightInLumaSamples() ) ) |
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[56] | 244 | { |
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| 245 | xDecodeCU( pcCU, uiIdx, uiDepth+1, ruiIsLast ); |
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| 246 | } |
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| 247 | else |
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| 248 | { |
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| 249 | pcCU->setOutsideCUPart( uiIdx, uiDepth+1 ); |
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| 250 | } |
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| 251 | } |
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[2] | 252 | |
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| 253 | uiIdx += uiQNumParts; |
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| 254 | } |
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[56] | 255 | if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP()) |
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| 256 | { |
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| 257 | if ( getdQPFlag() ) |
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| 258 | { |
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| 259 | UInt uiQPSrcPartIdx; |
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[608] | 260 | if ( pcPic->getCU( pcCU->getAddr() )->getSliceSegmentStartCU(uiAbsPartIdx) != pcSlice->getSliceSegmentCurStartCUAddr() ) |
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[56] | 261 | { |
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[608] | 262 | uiQPSrcPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU(); |
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[56] | 263 | } |
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| 264 | else |
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| 265 | { |
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| 266 | uiQPSrcPartIdx = uiAbsPartIdx; |
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| 267 | } |
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| 268 | pcCU->setQPSubParts( pcCU->getRefQP( uiQPSrcPartIdx ), uiAbsPartIdx, uiDepth ); // set QP to default QP |
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| 269 | } |
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| 270 | } |
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[2] | 271 | return; |
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| 272 | } |
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| 273 | |
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[608] | 274 | #if H_MV_ENC_DEC_TRAC |
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| 275 | DTRACE_CU_S("=========== coding_unit ===========\n") |
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| 276 | #endif |
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| 277 | |
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[56] | 278 | if( (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP()) |
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| 279 | { |
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| 280 | setdQPFlag(true); |
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| 281 | pcCU->setQPSubParts( pcCU->getRefQP(uiAbsPartIdx), uiAbsPartIdx, uiDepth ); // set QP to default QP |
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| 282 | } |
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[608] | 283 | #if H_3D_NBDV |
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| 284 | DisInfo DvInfo; |
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| 285 | DvInfo.bDV = false; |
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| 286 | DvInfo.m_acNBDV.setZero(); |
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| 287 | DvInfo.m_aVIdxCan = 0; |
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| 288 | #if H_3D_NBDV_REF |
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| 289 | DvInfo.m_acDoNBDV.setZero(); |
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| 290 | #endif |
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| 291 | |
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| 292 | |
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| 293 | if(!pcCU->getSlice()->isIntra()) |
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| 294 | { |
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| 295 | #if H_3D_ARP && H_3D_IV_MERGE |
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| 296 | if( pcCU->getSlice()->getVPS()->getUseAdvRP( pcCU->getSlice()->getLayerId() ) || pcCU->getSlice()->getVPS()->getIvMvPredFlag( pcCU->getSlice()->getLayerId() )) |
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| 297 | #else |
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| 298 | #if H_3D_ARP |
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| 299 | if( pcCU->getSlice()->getVPS()->getUseAdvRP(pcCU->getSlice()->getLayerId()) ) |
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[443] | 300 | #else |
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[608] | 301 | #if H_3D_IV_MERGE |
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| 302 | if( pcCU->getSlice()->getVPS()->getIvMvPredFlag(pcCU->getSlice()->getLayerId()) ) |
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| 303 | #else |
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| 304 | if (0) |
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[443] | 305 | #endif |
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| 306 | #endif |
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| 307 | #endif |
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[608] | 308 | { |
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| 309 | m_ppcCU[uiDepth]->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_0, true ); |
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| 310 | m_ppcCU[uiDepth]->copyDVInfoFrom( pcCU, uiAbsPartIdx); |
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| 311 | PartSize ePartTemp = m_ppcCU[uiDepth]->getPartitionSize(0); |
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| 312 | UChar cWidTemp = m_ppcCU[uiDepth]->getWidth(0); |
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| 313 | UChar cHeightTemp = m_ppcCU[uiDepth]->getHeight(0); |
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| 314 | m_ppcCU[uiDepth]->setWidth ( 0, pcCU->getSlice()->getSPS()->getMaxCUWidth ()/(1<<uiDepth) ); |
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| 315 | m_ppcCU[uiDepth]->setHeight ( 0, pcCU->getSlice()->getSPS()->getMaxCUHeight()/(1<<uiDepth) ); |
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| 316 | m_ppcCU[uiDepth]->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth ); |
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[724] | 317 | #if QC_DEPTH_IV_MRG_F0125 |
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| 318 | if( pcCU->getSlice()->getIsDepth()) |
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| 319 | { |
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| 320 | DvInfo.bDV = m_ppcCU[uiDepth]->getDispNeighBlocks(0, 0, &DvInfo); |
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| 321 | } |
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| 322 | else |
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| 323 | { |
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| 324 | #endif |
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[608] | 325 | #if H_3D_NBDV_REF |
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| 326 | if(pcCU->getSlice()->getVPS()->getDepthRefinementFlag( pcCU->getSlice()->getLayerIdInVps() )) //Notes from QC: please check the condition for DoNBDV. Remove this comment once it is done. |
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[622] | 327 | { |
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[608] | 328 | DvInfo.bDV = m_ppcCU[uiDepth]->getDisMvpCandNBDV(&DvInfo, true); |
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[622] | 329 | } |
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[608] | 330 | else |
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[56] | 331 | #endif |
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[622] | 332 | { |
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[608] | 333 | DvInfo.bDV = m_ppcCU[uiDepth]->getDisMvpCandNBDV(&DvInfo); |
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[622] | 334 | } |
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[724] | 335 | #if QC_DEPTH_IV_MRG_F0125 |
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| 336 | } |
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| 337 | #endif |
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[622] | 338 | #if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC |
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| 339 | if ( g_decTraceDispDer ) |
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| 340 | { |
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| 341 | DTRACE_CU( "RefViewIdx", DvInfo.m_aVIdxCan ); |
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| 342 | DTRACE_CU( "MvDisp[x]", DvInfo.m_acNBDV.getHor() ); |
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| 343 | DTRACE_CU( "MvDisp[y]", DvInfo.m_acNBDV.getVer() ); |
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| 344 | DTRACE_CU( "MvRefinedDisp[x]", DvInfo.m_acDoNBDV.getHor() ); |
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| 345 | DTRACE_CU( "MvRefinedDisp[y]", DvInfo.m_acDoNBDV.getVer() ); |
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| 346 | } |
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| 347 | #endif |
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| 348 | |
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[608] | 349 | pcCU->setDvInfoSubParts(DvInfo, uiAbsPartIdx, uiDepth); |
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| 350 | m_ppcCU[uiDepth]->setPartSizeSubParts( ePartTemp, 0, uiDepth ); |
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| 351 | m_ppcCU[uiDepth]->setWidth ( 0, cWidTemp ); |
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| 352 | m_ppcCU[uiDepth]->setHeight ( 0, cHeightTemp ); |
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| 353 | } |
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| 354 | } |
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| 355 | #endif |
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| 356 | if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
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[2] | 357 | { |
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[608] | 358 | m_pcEntropyDecoder->decodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 359 | } |
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| 360 | |
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| 361 | // decode CU mode and the partition size |
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| 362 | if( !pcCU->getSlice()->isIntra()) |
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| 363 | { |
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[2] | 364 | m_pcEntropyDecoder->decodeSkipFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 365 | } |
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[56] | 366 | |
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[2] | 367 | if( pcCU->isSkipped(uiAbsPartIdx) ) |
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| 368 | { |
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[608] | 369 | #if H_MV_ENC_DEC_TRAC |
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| 370 | DTRACE_PU_S("=========== prediction_unit ===========\n") |
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| 371 | DTRACE_PU("x0", uiLPelX) |
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| 372 | DTRACE_PU("x1", uiTPelY) |
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| 373 | #endif |
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[2] | 374 | m_ppcCU[uiDepth]->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_0 ); |
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| 375 | m_ppcCU[uiDepth]->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_1 ); |
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[608] | 376 | #if H_3D_IV_MERGE |
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| 377 | m_ppcCU[uiDepth]->copyDVInfoFrom(pcCU, uiAbsPartIdx); |
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[56] | 378 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists |
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| 379 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM]; |
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| 380 | #else |
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[2] | 381 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists |
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| 382 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS]; |
---|
[608] | 383 | #endif |
---|
[56] | 384 | Int numValidMergeCand = 0; |
---|
[608] | 385 | for( UInt ui = 0; ui < m_ppcCU[uiDepth]->getSlice()->getMaxNumMergeCand(); ++ui ) |
---|
[2] | 386 | { |
---|
| 387 | uhInterDirNeighbours[ui] = 0; |
---|
| 388 | } |
---|
[608] | 389 | m_pcEntropyDecoder->decodeMergeIndex( pcCU, 0, uiAbsPartIdx, uiDepth ); |
---|
| 390 | UInt uiMergeIndex = pcCU->getMergeIndex(uiAbsPartIdx); |
---|
[2] | 391 | |
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[724] | 392 | #if LGE_SHARP_VSP_INHERIT_F0104 |
---|
| 393 | #if H_3D_IC |
---|
| 394 | m_pcEntropyDecoder->decodeICFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 395 | #endif |
---|
| 396 | #if H_3D_ARP |
---|
| 397 | m_pcEntropyDecoder->decodeARPW( pcCU , uiAbsPartIdx , uiDepth ); |
---|
| 398 | #endif |
---|
| 399 | #endif |
---|
| 400 | |
---|
[608] | 401 | #if H_3D_VSP |
---|
| 402 | Int vspFlag[MRG_MAX_NUM_CANDS_MEM]; |
---|
| 403 | memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM); |
---|
| 404 | InheritedVSPDisInfo inheritedVSPDisInfo[MRG_MAX_NUM_CANDS_MEM]; |
---|
[724] | 405 | #if MTK_SPIVMP_F0110 |
---|
| 406 | Bool bSPIVMPFlag[MRG_MAX_NUM_CANDS_MEM]; |
---|
| 407 | memset(bSPIVMPFlag, false, sizeof(Bool)*MRG_MAX_NUM_CANDS_MEM); |
---|
| 408 | TComMvField* pcMvFieldSP; |
---|
| 409 | UChar* puhInterDirSP; |
---|
| 410 | pcMvFieldSP = new TComMvField[pcCU->getPic()->getPicSym()->getNumPartition()*2]; |
---|
| 411 | puhInterDirSP = new UChar[pcCU->getPic()->getPicSym()->getNumPartition()]; |
---|
| 412 | #endif |
---|
| 413 | #if ETRIKHU_MERGE_REUSE_F0093 |
---|
| 414 | m_ppcCU[uiDepth]->initAvailableFlags(); |
---|
| 415 | m_ppcCU[uiDepth]->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
| 416 | m_ppcCU[uiDepth]->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, vspFlag, inheritedVSPDisInfo |
---|
| 417 | #if MTK_SPIVMP_F0110 |
---|
| 418 | , bSPIVMPFlag, pcMvFieldSP, puhInterDirSP |
---|
| 419 | #endif |
---|
| 420 | , numValidMergeCand, uiMergeIndex ); |
---|
| 421 | #else |
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[608] | 422 | m_ppcCU[uiDepth]->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, vspFlag, inheritedVSPDisInfo, numValidMergeCand, uiMergeIndex ); |
---|
[724] | 423 | #endif |
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[608] | 424 | pcCU->setVSPFlagSubParts( vspFlag[uiMergeIndex], uiAbsPartIdx, 0, uiDepth ); |
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[443] | 425 | #else |
---|
[724] | 426 | #if ETRIKHU_MERGE_REUSE_F0093 |
---|
| 427 | m_ppcCU[uiDepth]->initAvailableFlags(); |
---|
[608] | 428 | m_ppcCU[uiDepth]->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
[724] | 429 | m_ppcCU[uiDepth]->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
| 430 | #else |
---|
| 431 | m_ppcCU[uiDepth]->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
[443] | 432 | #endif |
---|
[724] | 433 | #endif |
---|
[622] | 434 | #if H_3D_VSP |
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[608] | 435 | if(vspFlag[uiMergeIndex]) |
---|
[296] | 436 | { |
---|
[608] | 437 | pcCU->setDvInfoSubParts(inheritedVSPDisInfo[uiMergeIndex].m_acDvInfo, uiAbsPartIdx, 0, uiDepth); |
---|
[443] | 438 | } |
---|
| 439 | #endif |
---|
[56] | 440 | pcCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeIndex], uiAbsPartIdx, 0, uiDepth ); |
---|
| 441 | |
---|
| 442 | TComMv cTmpMv( 0, 0 ); |
---|
| 443 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
---|
| 444 | { |
---|
| 445 | if ( pcCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 ) |
---|
| 446 | { |
---|
| 447 | pcCU->setMVPIdxSubParts( 0, RefPicList( uiRefListIdx ), uiAbsPartIdx, 0, uiDepth); |
---|
| 448 | pcCU->setMVPNumSubParts( 0, RefPicList( uiRefListIdx ), uiAbsPartIdx, 0, uiDepth); |
---|
| 449 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvd( cTmpMv, SIZE_2Nx2N, uiAbsPartIdx, uiDepth ); |
---|
| 450 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvField( cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ], SIZE_2Nx2N, uiAbsPartIdx, uiDepth ); |
---|
[622] | 451 | #if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC |
---|
| 452 | if ( g_decTraceMvFromMerge ) |
---|
| 453 | { |
---|
| 454 | if ( uiRefListIdx == 0 ) |
---|
| 455 | { |
---|
| 456 | DTRACE_PU( "mvL0[0]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getHor()); |
---|
| 457 | DTRACE_PU( "mvL0[1]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getVer()); |
---|
| 458 | DTRACE_PU( "refIdxL0 ", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getRefIdx()); |
---|
| 459 | } |
---|
| 460 | else |
---|
| 461 | { |
---|
| 462 | DTRACE_PU( "mvL1[0]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getHor()); |
---|
| 463 | DTRACE_PU( "mvL1[1]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getVer()); |
---|
| 464 | DTRACE_PU( "refIdxL1", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getRefIdx()); |
---|
| 465 | } |
---|
| 466 | } |
---|
| 467 | #endif |
---|
[56] | 468 | } |
---|
| 469 | } |
---|
[724] | 470 | #if MTK_SPIVMP_F0110 |
---|
| 471 | pcCU->setSPIVMPFlagSubParts(bSPIVMPFlag[uiMergeIndex], uiAbsPartIdx, 0, uiDepth ); |
---|
| 472 | if (bSPIVMPFlag[uiMergeIndex]) |
---|
| 473 | { |
---|
| 474 | UInt uiSPAddr; |
---|
| 475 | Int iWidth = pcCU->getWidth(uiAbsPartIdx); |
---|
| 476 | Int iHeight = pcCU->getHeight(uiAbsPartIdx); |
---|
| 477 | |
---|
| 478 | Int iNumSPInOneLine, iNumSP, iSPWidth, iSPHeight; |
---|
| 479 | |
---|
| 480 | pcCU->getSPPara(iWidth, iHeight, iNumSP, iNumSPInOneLine, iSPWidth, iSPHeight); |
---|
| 481 | |
---|
| 482 | for (Int iPartitionIdx = 0; iPartitionIdx < iNumSP; iPartitionIdx++) |
---|
| 483 | { |
---|
| 484 | pcCU->getSPAbsPartIdx(uiAbsPartIdx, iSPWidth, iSPHeight, iPartitionIdx, iNumSPInOneLine, uiSPAddr); |
---|
| 485 | pcCU->setInterDirSP(puhInterDirSP[iPartitionIdx], uiSPAddr, iSPWidth, iSPHeight); |
---|
| 486 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setMvFieldSP(pcCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx], iSPWidth, iSPHeight); |
---|
| 487 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setMvFieldSP(pcCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx + 1], iSPWidth, iSPHeight); |
---|
| 488 | } |
---|
| 489 | } |
---|
[735] | 490 | #if MTK_F0110_FIX |
---|
| 491 | delete[] pcMvFieldSP; |
---|
| 492 | delete[] puhInterDirSP; |
---|
| 493 | #else |
---|
[724] | 494 | delete pcMvFieldSP; |
---|
| 495 | delete puhInterDirSP; |
---|
| 496 | #endif |
---|
[735] | 497 | #endif |
---|
[724] | 498 | #if !LGE_SHARP_VSP_INHERIT_F0104 |
---|
[608] | 499 | #if H_3D_IC |
---|
[189] | 500 | m_pcEntropyDecoder->decodeICFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 501 | #endif |
---|
[608] | 502 | #if H_3D_ARP |
---|
| 503 | m_pcEntropyDecoder->decodeARPW( pcCU , uiAbsPartIdx , uiDepth ); |
---|
[56] | 504 | #endif |
---|
[724] | 505 | #endif |
---|
| 506 | |
---|
[56] | 507 | xFinishDecodeCU( pcCU, uiAbsPartIdx, uiDepth, ruiIsLast ); |
---|
[724] | 508 | #if QC_DEPTH_IV_MRG_F0125 |
---|
| 509 | xDecompressCU(pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 510 | #endif |
---|
[2] | 511 | return; |
---|
| 512 | } |
---|
| 513 | |
---|
[608] | 514 | m_pcEntropyDecoder->decodePredMode( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 515 | m_pcEntropyDecoder->decodePartSize( pcCU, uiAbsPartIdx, uiDepth ); |
---|
[2] | 516 | |
---|
[56] | 517 | if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N ) |
---|
| 518 | { |
---|
| 519 | m_pcEntropyDecoder->decodeIPCMInfo( pcCU, uiAbsPartIdx, uiDepth ); |
---|
[2] | 520 | |
---|
[56] | 521 | if(pcCU->getIPCMFlag(uiAbsPartIdx)) |
---|
[2] | 522 | { |
---|
[56] | 523 | xFinishDecodeCU( pcCU, uiAbsPartIdx, uiDepth, ruiIsLast ); |
---|
[724] | 524 | #if QC_DEPTH_IV_MRG_F0125 |
---|
| 525 | xDecompressCU(pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 526 | #endif |
---|
[56] | 527 | return; |
---|
| 528 | } |
---|
| 529 | } |
---|
| 530 | |
---|
| 531 | UInt uiCurrWidth = pcCU->getWidth ( uiAbsPartIdx ); |
---|
| 532 | UInt uiCurrHeight = pcCU->getHeight( uiAbsPartIdx ); |
---|
| 533 | |
---|
| 534 | // prediction mode ( Intra : direction mode, Inter : Mv, reference idx ) |
---|
| 535 | m_pcEntropyDecoder->decodePredInfo( pcCU, uiAbsPartIdx, uiDepth, m_ppcCU[uiDepth]); |
---|
[724] | 536 | #if !LGE_SHARP_VSP_INHERIT_F0104 |
---|
[608] | 537 | #if H_3D_IC |
---|
[189] | 538 | m_pcEntropyDecoder->decodeICFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 539 | #endif |
---|
[608] | 540 | #if H_3D_ARP |
---|
| 541 | m_pcEntropyDecoder->decodeARPW ( pcCU , uiAbsPartIdx , uiDepth ); |
---|
| 542 | #endif |
---|
[724] | 543 | #endif |
---|
[655] | 544 | #if H_3D_INTER_SDC |
---|
[608] | 545 | m_pcEntropyDecoder->decodeInterSDCFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
[296] | 546 | #endif |
---|
[2] | 547 | // Coefficient decoding |
---|
[56] | 548 | Bool bCodeDQP = getdQPFlag(); |
---|
| 549 | m_pcEntropyDecoder->decodeCoeff( pcCU, uiAbsPartIdx, uiDepth, uiCurrWidth, uiCurrHeight, bCodeDQP ); |
---|
| 550 | setdQPFlag( bCodeDQP ); |
---|
| 551 | xFinishDecodeCU( pcCU, uiAbsPartIdx, uiDepth, ruiIsLast ); |
---|
[724] | 552 | #if QC_DEPTH_IV_MRG_F0125 |
---|
| 553 | xDecompressCU(pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 554 | #endif |
---|
[2] | 555 | } |
---|
| 556 | |
---|
[56] | 557 | Void TDecCu::xFinishDecodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& ruiIsLast) |
---|
| 558 | { |
---|
[608] | 559 | if( pcCU->getSlice()->getPPS()->getUseDQP()) |
---|
[56] | 560 | { |
---|
[608] | 561 | pcCU->setQPSubParts( getdQPFlag()?pcCU->getRefQP(uiAbsPartIdx):pcCU->getCodedQP(), uiAbsPartIdx, uiDepth ); // set QP |
---|
[56] | 562 | } |
---|
| 563 | |
---|
| 564 | ruiIsLast = xDecodeSliceEnd( pcCU, uiAbsPartIdx, uiDepth); |
---|
| 565 | } |
---|
| 566 | |
---|
[608] | 567 | Void TDecCu::xDecompressCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
[2] | 568 | { |
---|
| 569 | TComPic* pcPic = pcCU->getPic(); |
---|
[724] | 570 | #if !QC_DEPTH_IV_MRG_F0125 |
---|
[2] | 571 | Bool bBoundary = false; |
---|
| 572 | UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
| 573 | UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1; |
---|
| 574 | UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
| 575 | UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1; |
---|
| 576 | |
---|
[56] | 577 | UInt uiCurNumParts = pcPic->getNumPartInCU() >> (uiDepth<<1); |
---|
| 578 | TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx()); |
---|
[608] | 579 | Bool bStartInCU = pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts>pcSlice->getSliceSegmentCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getSliceSegmentCurStartCUAddr(); |
---|
[56] | 580 | if(bStartInCU||( uiRPelX >= pcSlice->getSPS()->getPicWidthInLumaSamples() ) || ( uiBPelY >= pcSlice->getSPS()->getPicHeightInLumaSamples() ) ) |
---|
[2] | 581 | { |
---|
| 582 | bBoundary = true; |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth ) ) || bBoundary ) |
---|
| 586 | { |
---|
| 587 | UInt uiNextDepth = uiDepth + 1; |
---|
| 588 | UInt uiQNumParts = pcCU->getTotalNumPart() >> (uiNextDepth<<1); |
---|
| 589 | UInt uiIdx = uiAbsPartIdx; |
---|
| 590 | for ( UInt uiPartIdx = 0; uiPartIdx < 4; uiPartIdx++ ) |
---|
| 591 | { |
---|
| 592 | uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiIdx] ]; |
---|
| 593 | uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiIdx] ]; |
---|
| 594 | |
---|
[608] | 595 | Bool binSlice = (pcCU->getSCUAddr()+uiIdx+uiQNumParts>pcSlice->getSliceSegmentCurStartCUAddr())&&(pcCU->getSCUAddr()+uiIdx<pcSlice->getSliceSegmentCurEndCUAddr()); |
---|
[56] | 596 | if(binSlice&&( uiLPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) ) |
---|
| 597 | { |
---|
[608] | 598 | xDecompressCU(pcCU, uiIdx, uiNextDepth ); |
---|
[56] | 599 | } |
---|
[2] | 600 | |
---|
| 601 | uiIdx += uiQNumParts; |
---|
| 602 | } |
---|
| 603 | return; |
---|
| 604 | } |
---|
[724] | 605 | #endif |
---|
[2] | 606 | // Residual reconstruction |
---|
| 607 | m_ppcYuvResi[uiDepth]->clear(); |
---|
| 608 | |
---|
| 609 | m_ppcCU[uiDepth]->copySubCU( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 610 | |
---|
| 611 | switch( m_ppcCU[uiDepth]->getPredictionMode(0) ) |
---|
| 612 | { |
---|
| 613 | case MODE_INTER: |
---|
[655] | 614 | #if H_3D_INTER_SDC |
---|
[608] | 615 | if( m_ppcCU[uiDepth]->getInterSDCFlag( 0 ) ) |
---|
| 616 | { |
---|
| 617 | xReconInterSDC( m_ppcCU[uiDepth], uiAbsPartIdx, uiDepth ); |
---|
| 618 | } |
---|
| 619 | else |
---|
| 620 | { |
---|
| 621 | #endif |
---|
| 622 | xReconInter( m_ppcCU[uiDepth], uiDepth ); |
---|
[655] | 623 | #if H_3D_INTER_SDC |
---|
[608] | 624 | } |
---|
| 625 | #endif |
---|
[2] | 626 | break; |
---|
| 627 | case MODE_INTRA: |
---|
[608] | 628 | #if H_3D_DIM_SDC |
---|
[189] | 629 | if( m_ppcCU[uiDepth]->getSDCFlag(0) ) |
---|
| 630 | xReconIntraSDC( m_ppcCU[uiDepth], 0, uiDepth ); |
---|
| 631 | else |
---|
| 632 | #endif |
---|
[608] | 633 | xReconIntraQT( m_ppcCU[uiDepth], uiDepth ); |
---|
[2] | 634 | break; |
---|
| 635 | default: |
---|
| 636 | assert(0); |
---|
| 637 | break; |
---|
| 638 | } |
---|
[56] | 639 | if ( m_ppcCU[uiDepth]->isLosslessCoded(0) && (m_ppcCU[uiDepth]->getIPCMFlag(0) == false)) |
---|
| 640 | { |
---|
[608] | 641 | xFillPCMBuffer(m_ppcCU[uiDepth], uiDepth); |
---|
[56] | 642 | } |
---|
[2] | 643 | |
---|
| 644 | xCopyToPic( m_ppcCU[uiDepth], pcPic, uiAbsPartIdx, uiDepth ); |
---|
| 645 | } |
---|
| 646 | |
---|
[608] | 647 | Void TDecCu::xReconInter( TComDataCU* pcCU, UInt uiDepth ) |
---|
[2] | 648 | { |
---|
| 649 | |
---|
| 650 | // inter prediction |
---|
| 651 | m_pcPrediction->motionCompensation( pcCU, m_ppcYuvReco[uiDepth] ); |
---|
[608] | 652 | |
---|
[2] | 653 | // inter recon |
---|
| 654 | xDecodeInterTexture( pcCU, 0, uiDepth ); |
---|
| 655 | |
---|
| 656 | // clip for only non-zero cbp case |
---|
| 657 | if ( ( pcCU->getCbf( 0, TEXT_LUMA ) ) || ( pcCU->getCbf( 0, TEXT_CHROMA_U ) ) || ( pcCU->getCbf(0, TEXT_CHROMA_V ) ) ) |
---|
| 658 | { |
---|
| 659 | m_ppcYuvReco[uiDepth]->addClip( m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth], 0, pcCU->getWidth( 0 ) ); |
---|
| 660 | } |
---|
| 661 | else |
---|
| 662 | { |
---|
[608] | 663 | m_ppcYuvReco[uiDepth]->copyPartToPartYuv( m_ppcYuvReco[uiDepth],0, pcCU->getWidth( 0 ),pcCU->getHeight( 0 )); |
---|
| 664 | } |
---|
| 665 | } |
---|
| 666 | |
---|
[655] | 667 | #if H_3D_INTER_SDC |
---|
[608] | 668 | Void TDecCu::xReconInterSDC( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
| 669 | { |
---|
| 670 | // inter prediction |
---|
| 671 | m_pcPrediction->motionCompensation( pcCU, m_ppcYuvReco[uiDepth] ); |
---|
| 672 | |
---|
| 673 | UInt uiWidth = pcCU->getWidth ( 0 ); |
---|
| 674 | UInt uiHeight = pcCU->getHeight( 0 ); |
---|
| 675 | UChar* pMask = pcCU->getInterSDCMask(); |
---|
| 676 | |
---|
| 677 | memset( pMask, 0, uiWidth*uiHeight ); |
---|
| 678 | pcCU->xSetInterSDCCUMask( pcCU, pMask ); |
---|
| 679 | |
---|
| 680 | Pel *pResi; |
---|
| 681 | UInt uiPelX, uiPelY; |
---|
| 682 | UInt uiResiStride = m_ppcYuvResi[uiDepth]->getStride(); |
---|
| 683 | |
---|
| 684 | pResi = m_ppcYuvResi[uiDepth]->getLumaAddr( 0 ); |
---|
| 685 | for( uiPelY = 0; uiPelY < uiHeight; uiPelY++ ) |
---|
| 686 | { |
---|
| 687 | for( uiPelX = 0; uiPelX < uiWidth; uiPelX++ ) |
---|
[2] | 688 | { |
---|
[608] | 689 | UChar uiSeg = pMask[ uiPelX + uiPelY*uiWidth ]; |
---|
| 690 | |
---|
| 691 | pResi[ uiPelX ] = pcCU->getInterSDCSegmentDCOffset( uiSeg, 0 );; |
---|
[2] | 692 | } |
---|
[608] | 693 | pResi += uiResiStride; |
---|
[2] | 694 | } |
---|
[608] | 695 | |
---|
| 696 | m_ppcYuvReco[uiDepth]->addClip( m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth], 0, pcCU->getWidth( 0 ) ); |
---|
| 697 | |
---|
| 698 | // clear UV |
---|
| 699 | UInt uiStrideC = m_ppcYuvReco[uiDepth]->getCStride(); |
---|
| 700 | Pel *pRecCb = m_ppcYuvReco[uiDepth]->getCbAddr(); |
---|
| 701 | Pel *pRecCr = m_ppcYuvReco[uiDepth]->getCrAddr(); |
---|
| 702 | |
---|
| 703 | for (Int y = 0; y < uiHeight/2; y++) |
---|
| 704 | { |
---|
| 705 | for (Int x = 0; x < uiWidth/2; x++) |
---|
| 706 | { |
---|
| 707 | pRecCb[x] = (Pel)( 1 << ( g_bitDepthC - 1 ) ); |
---|
| 708 | pRecCr[x] = (Pel)( 1 << ( g_bitDepthC - 1 ) ); |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | pRecCb += uiStrideC; |
---|
| 712 | pRecCr += uiStrideC; |
---|
| 713 | } |
---|
[2] | 714 | } |
---|
[608] | 715 | #endif |
---|
[2] | 716 | |
---|
| 717 | Void |
---|
| 718 | TDecCu::xIntraRecLumaBlk( TComDataCU* pcCU, |
---|
| 719 | UInt uiTrDepth, |
---|
| 720 | UInt uiAbsPartIdx, |
---|
| 721 | TComYuv* pcRecoYuv, |
---|
| 722 | TComYuv* pcPredYuv, |
---|
| 723 | TComYuv* pcResiYuv ) |
---|
| 724 | { |
---|
| 725 | UInt uiWidth = pcCU ->getWidth ( 0 ) >> uiTrDepth; |
---|
| 726 | UInt uiHeight = pcCU ->getHeight ( 0 ) >> uiTrDepth; |
---|
| 727 | UInt uiStride = pcRecoYuv->getStride (); |
---|
| 728 | Pel* piReco = pcRecoYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 729 | Pel* piPred = pcPredYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 730 | Pel* piResi = pcResiYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 731 | |
---|
| 732 | UInt uiNumCoeffInc = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
---|
| 733 | TCoeff* pcCoeff = pcCU->getCoeffY() + ( uiNumCoeffInc * uiAbsPartIdx ); |
---|
| 734 | |
---|
| 735 | UInt uiLumaPredMode = pcCU->getLumaIntraDir ( uiAbsPartIdx ); |
---|
| 736 | |
---|
| 737 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
---|
| 738 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
---|
| 739 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
---|
[608] | 740 | Bool useTransformSkip = pcCU->getTransformSkip(uiAbsPartIdx, TEXT_LUMA); |
---|
[2] | 741 | //===== init availability pattern ===== |
---|
| 742 | Bool bAboveAvail = false; |
---|
| 743 | Bool bLeftAvail = false; |
---|
| 744 | pcCU->getPattern()->initPattern ( pcCU, uiTrDepth, uiAbsPartIdx ); |
---|
| 745 | pcCU->getPattern()->initAdiPattern( pcCU, uiAbsPartIdx, uiTrDepth, |
---|
| 746 | m_pcPrediction->getPredicBuf (), |
---|
| 747 | m_pcPrediction->getPredicBufWidth (), |
---|
| 748 | m_pcPrediction->getPredicBufHeight (), |
---|
| 749 | bAboveAvail, bLeftAvail ); |
---|
| 750 | |
---|
[56] | 751 | //===== get prediction signal ===== |
---|
[608] | 752 | #if H_3D_DIM |
---|
| 753 | if( isDimMode( uiLumaPredMode ) ) |
---|
[2] | 754 | { |
---|
[608] | 755 | m_pcPrediction->predIntraLumaDepth( pcCU, uiAbsPartIdx, uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight ); |
---|
| 756 | } |
---|
[2] | 757 | else |
---|
[56] | 758 | { |
---|
[2] | 759 | #endif |
---|
[608] | 760 | m_pcPrediction->predIntraLumaAng( pcCU->getPattern(), uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight, bAboveAvail, bLeftAvail ); |
---|
| 761 | #if H_3D_DIM |
---|
[2] | 762 | } |
---|
[56] | 763 | #endif |
---|
| 764 | |
---|
[2] | 765 | //===== inverse transform ===== |
---|
[608] | 766 | m_pcTrQuant->setQPforQuant ( pcCU->getQP(0), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
---|
[2] | 767 | |
---|
[56] | 768 | Int scalingListType = (pcCU->isIntra(uiAbsPartIdx) ? 0 : 3) + g_eTTable[(Int)TEXT_LUMA]; |
---|
| 769 | assert(scalingListType < 6); |
---|
[608] | 770 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_LUMA, pcCU->getLumaIntraDir( uiAbsPartIdx ), piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkip ); |
---|
[56] | 771 | |
---|
[2] | 772 | |
---|
| 773 | //===== reconstruction ===== |
---|
[56] | 774 | Pel* pPred = piPred; |
---|
| 775 | Pel* pResi = piResi; |
---|
| 776 | Pel* pReco = piReco; |
---|
| 777 | Pel* pRecIPred = piRecIPred; |
---|
| 778 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
[2] | 779 | { |
---|
[56] | 780 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
[2] | 781 | { |
---|
[724] | 782 | #if LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 |
---|
[748] | 783 | #if DLT_DIFF_CODING_IN_PPS |
---|
| 784 | if( (isDimMode( uiLumaPredMode ) || uiLumaPredMode == HOR_IDX || uiLumaPredMode == VER_IDX || uiLumaPredMode == DC_IDX) && pcCU->getSlice()->getIsDepth() && pcCU->getSlice()->getPPS()->getDLT()->getUseDLTFlag(pcCU->getSlice()->getLayerIdInVps()) ) |
---|
| 785 | #else |
---|
| 786 | if( (isDimMode( uiLumaPredMode ) || uiLumaPredMode == HOR_IDX || uiLumaPredMode == VER_IDX || uiLumaPredMode == DC_IDX) && pcCU->getSlice()->getIsDepth() && pcCU->getSlice()->getVPS()->getUseDLTFlag(pcCU->getSlice()->getLayerIdInVps()) ) |
---|
| 787 | #endif |
---|
[724] | 788 | { |
---|
[748] | 789 | #if DLT_DIFF_CODING_IN_PPS |
---|
| 790 | pReco [ uiX ] = pcCU->getSlice()->getPPS()->getDLT()->idx2DepthValue( pcCU->getSlice()->getLayerIdInVps(), Clip3( 0, pcCU->getSlice()->getPPS()->getDLT()->getNumDepthValues( pcCU->getSlice()->getLayerIdInVps() ) - 1, pcCU->getSlice()->getPPS()->getDLT()->depthValue2idx( pcCU->getSlice()->getLayerIdInVps(), pPred[ uiX ] ) + pResi[ uiX ] ) ); |
---|
| 791 | #else |
---|
| 792 | pReco [ uiX ] = pcCU->getSlice()->getVPS()->idx2DepthValue( pcCU->getSlice()->getLayerIdInVps(), Clip3( 0, pcCU->getSlice()->getVPS()->getNumDepthValues( pcCU->getSlice()->getLayerIdInVps() ) - 1, pcCU->getSlice()->getVPS()->depthValue2idx( pcCU->getSlice()->getLayerIdInVps(), pPred[ uiX ] ) + pResi[ uiX ] ) ); |
---|
| 793 | #endif |
---|
[724] | 794 | } |
---|
| 795 | else |
---|
| 796 | { |
---|
[608] | 797 | pReco [ uiX ] = ClipY( pPred[ uiX ] + pResi[ uiX ] ); |
---|
[724] | 798 | } |
---|
| 799 | #else |
---|
| 800 | pReco [ uiX ] = ClipY( pPred[ uiX ] + pResi[ uiX ] ); |
---|
| 801 | #endif |
---|
[56] | 802 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
[2] | 803 | } |
---|
[56] | 804 | pPred += uiStride; |
---|
| 805 | pResi += uiStride; |
---|
| 806 | pReco += uiStride; |
---|
| 807 | pRecIPred += uiRecIPredStride; |
---|
[2] | 808 | } |
---|
| 809 | } |
---|
| 810 | |
---|
| 811 | |
---|
| 812 | Void |
---|
| 813 | TDecCu::xIntraRecChromaBlk( TComDataCU* pcCU, |
---|
| 814 | UInt uiTrDepth, |
---|
| 815 | UInt uiAbsPartIdx, |
---|
| 816 | TComYuv* pcRecoYuv, |
---|
| 817 | TComYuv* pcPredYuv, |
---|
| 818 | TComYuv* pcResiYuv, |
---|
| 819 | UInt uiChromaId ) |
---|
| 820 | { |
---|
| 821 | UInt uiFullDepth = pcCU->getDepth( 0 ) + uiTrDepth; |
---|
| 822 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
---|
[56] | 823 | |
---|
| 824 | if( uiLog2TrSize == 2 ) |
---|
[2] | 825 | { |
---|
| 826 | assert( uiTrDepth > 0 ); |
---|
| 827 | uiTrDepth--; |
---|
| 828 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth ) << 1 ); |
---|
| 829 | Bool bFirstQ = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
---|
| 830 | if( !bFirstQ ) |
---|
| 831 | { |
---|
| 832 | return; |
---|
| 833 | } |
---|
| 834 | } |
---|
| 835 | |
---|
| 836 | TextType eText = ( uiChromaId > 0 ? TEXT_CHROMA_V : TEXT_CHROMA_U ); |
---|
| 837 | UInt uiWidth = pcCU ->getWidth ( 0 ) >> ( uiTrDepth + 1 ); |
---|
| 838 | UInt uiHeight = pcCU ->getHeight ( 0 ) >> ( uiTrDepth + 1 ); |
---|
| 839 | UInt uiStride = pcRecoYuv->getCStride (); |
---|
| 840 | Pel* piReco = ( uiChromaId > 0 ? pcRecoYuv->getCrAddr( uiAbsPartIdx ) : pcRecoYuv->getCbAddr( uiAbsPartIdx ) ); |
---|
| 841 | Pel* piPred = ( uiChromaId > 0 ? pcPredYuv->getCrAddr( uiAbsPartIdx ) : pcPredYuv->getCbAddr( uiAbsPartIdx ) ); |
---|
| 842 | Pel* piResi = ( uiChromaId > 0 ? pcResiYuv->getCrAddr( uiAbsPartIdx ) : pcResiYuv->getCbAddr( uiAbsPartIdx ) ); |
---|
| 843 | |
---|
| 844 | UInt uiNumCoeffInc = ( ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ) ) >> 2; |
---|
| 845 | TCoeff* pcCoeff = ( uiChromaId > 0 ? pcCU->getCoeffCr() : pcCU->getCoeffCb() ) + ( uiNumCoeffInc * uiAbsPartIdx ); |
---|
| 846 | |
---|
| 847 | UInt uiChromaPredMode = pcCU->getChromaIntraDir( 0 ); |
---|
| 848 | |
---|
| 849 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
---|
| 850 | Pel* piRecIPred = ( uiChromaId > 0 ? pcCU->getPic()->getPicYuvRec()->getCrAddr( pcCU->getAddr(), uiZOrder ) : pcCU->getPic()->getPicYuvRec()->getCbAddr( pcCU->getAddr(), uiZOrder ) ); |
---|
| 851 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
---|
[608] | 852 | Bool useTransformSkipChroma = pcCU->getTransformSkip(uiAbsPartIdx,eText); |
---|
[2] | 853 | //===== init availability pattern ===== |
---|
| 854 | Bool bAboveAvail = false; |
---|
| 855 | Bool bLeftAvail = false; |
---|
| 856 | pcCU->getPattern()->initPattern ( pcCU, uiTrDepth, uiAbsPartIdx ); |
---|
[56] | 857 | |
---|
[608] | 858 | pcCU->getPattern()->initAdiPatternChroma( pcCU, uiAbsPartIdx, uiTrDepth, |
---|
[2] | 859 | m_pcPrediction->getPredicBuf (), |
---|
| 860 | m_pcPrediction->getPredicBufWidth (), |
---|
| 861 | m_pcPrediction->getPredicBufHeight (), |
---|
| 862 | bAboveAvail, bLeftAvail ); |
---|
| 863 | Int* pPatChroma = ( uiChromaId > 0 ? pcCU->getPattern()->getAdiCrBuf( uiWidth, uiHeight, m_pcPrediction->getPredicBuf() ) : pcCU->getPattern()->getAdiCbBuf( uiWidth, uiHeight, m_pcPrediction->getPredicBuf() ) ); |
---|
| 864 | |
---|
| 865 | //===== get prediction signal ===== |
---|
| 866 | { |
---|
[56] | 867 | if( uiChromaPredMode == DM_CHROMA_IDX ) |
---|
[2] | 868 | { |
---|
[56] | 869 | uiChromaPredMode = pcCU->getLumaIntraDir( 0 ); |
---|
[608] | 870 | #if H_3D_DIM |
---|
| 871 | mapDepthModeToIntraDir( uiChromaPredMode ); |
---|
[56] | 872 | #endif |
---|
[2] | 873 | } |
---|
[608] | 874 | m_pcPrediction->predIntraChromaAng( pPatChroma, uiChromaPredMode, piPred, uiStride, uiWidth, uiHeight, bAboveAvail, bLeftAvail ); |
---|
[2] | 875 | } |
---|
| 876 | |
---|
| 877 | //===== inverse transform ===== |
---|
[608] | 878 | Int curChromaQpOffset; |
---|
[56] | 879 | if(eText == TEXT_CHROMA_U) |
---|
| 880 | { |
---|
[608] | 881 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
---|
[56] | 882 | } |
---|
| 883 | else |
---|
| 884 | { |
---|
[608] | 885 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
---|
[56] | 886 | } |
---|
[608] | 887 | m_pcTrQuant->setQPforQuant ( pcCU->getQP(0), eText, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
---|
[2] | 888 | |
---|
[56] | 889 | Int scalingListType = (pcCU->isIntra(uiAbsPartIdx) ? 0 : 3) + g_eTTable[(Int)eText]; |
---|
| 890 | assert(scalingListType < 6); |
---|
[608] | 891 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), eText, REG_DCT, piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkipChroma ); |
---|
[56] | 892 | |
---|
[2] | 893 | //===== reconstruction ===== |
---|
[56] | 894 | Pel* pPred = piPred; |
---|
| 895 | Pel* pResi = piResi; |
---|
| 896 | Pel* pReco = piReco; |
---|
| 897 | Pel* pRecIPred = piRecIPred; |
---|
| 898 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
[2] | 899 | { |
---|
[56] | 900 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
[2] | 901 | { |
---|
[608] | 902 | pReco [ uiX ] = ClipC( pPred[ uiX ] + pResi[ uiX ] ); |
---|
[56] | 903 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
[2] | 904 | } |
---|
[56] | 905 | pPred += uiStride; |
---|
| 906 | pResi += uiStride; |
---|
| 907 | pReco += uiStride; |
---|
| 908 | pRecIPred += uiRecIPredStride; |
---|
[2] | 909 | } |
---|
| 910 | } |
---|
| 911 | |
---|
| 912 | |
---|
| 913 | Void |
---|
[608] | 914 | TDecCu::xReconIntraQT( TComDataCU* pcCU, UInt uiDepth ) |
---|
[2] | 915 | { |
---|
| 916 | UInt uiInitTrDepth = ( pcCU->getPartitionSize(0) == SIZE_2Nx2N ? 0 : 1 ); |
---|
| 917 | UInt uiNumPart = pcCU->getNumPartInter(); |
---|
| 918 | UInt uiNumQParts = pcCU->getTotalNumPart() >> 2; |
---|
| 919 | |
---|
[56] | 920 | if (pcCU->getIPCMFlag(0)) |
---|
| 921 | { |
---|
[608] | 922 | xReconPCM( pcCU, uiDepth ); |
---|
[56] | 923 | return; |
---|
| 924 | } |
---|
| 925 | |
---|
[2] | 926 | for( UInt uiPU = 0; uiPU < uiNumPart; uiPU++ ) |
---|
| 927 | { |
---|
| 928 | xIntraLumaRecQT( pcCU, uiInitTrDepth, uiPU * uiNumQParts, m_ppcYuvReco[uiDepth], m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth] ); |
---|
| 929 | } |
---|
| 930 | |
---|
| 931 | for( UInt uiPU = 0; uiPU < uiNumPart; uiPU++ ) |
---|
| 932 | { |
---|
| 933 | xIntraChromaRecQT( pcCU, uiInitTrDepth, uiPU * uiNumQParts, m_ppcYuvReco[uiDepth], m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth] ); |
---|
| 934 | } |
---|
| 935 | |
---|
| 936 | } |
---|
| 937 | |
---|
[608] | 938 | #if H_3D_DIM_SDC |
---|
[189] | 939 | Void TDecCu::xReconIntraSDC( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
| 940 | { |
---|
| 941 | UInt uiWidth = pcCU->getWidth ( 0 ); |
---|
| 942 | UInt uiHeight = pcCU->getHeight ( 0 ); |
---|
| 943 | |
---|
| 944 | TComYuv* pcRecoYuv = m_ppcYuvReco[uiDepth]; |
---|
| 945 | TComYuv* pcPredYuv = m_ppcYuvReco[uiDepth]; |
---|
| 946 | TComYuv* pcResiYuv = m_ppcYuvResi[uiDepth]; |
---|
| 947 | |
---|
| 948 | UInt uiStride = pcRecoYuv->getStride (); |
---|
| 949 | Pel* piReco = pcRecoYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 950 | Pel* piPred = pcPredYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 951 | Pel* piResi = pcResiYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 952 | |
---|
| 953 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
---|
| 954 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
---|
| 955 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
---|
| 956 | |
---|
| 957 | UInt uiLumaPredMode = pcCU->getLumaIntraDir ( uiAbsPartIdx ); |
---|
| 958 | |
---|
| 959 | AOF( uiWidth == uiHeight ); |
---|
| 960 | AOF( uiAbsPartIdx == 0 ); |
---|
| 961 | AOF( pcCU->getSDCAvailable(uiAbsPartIdx) ); |
---|
| 962 | AOF( pcCU->getSDCFlag(uiAbsPartIdx) ); |
---|
| 963 | |
---|
| 964 | //===== init availability pattern ===== |
---|
| 965 | Bool bAboveAvail = false; |
---|
| 966 | Bool bLeftAvail = false; |
---|
| 967 | pcCU->getPattern()->initPattern ( pcCU, 0, uiAbsPartIdx ); |
---|
| 968 | pcCU->getPattern()->initAdiPattern( pcCU, uiAbsPartIdx, 0, m_pcPrediction->getPredicBuf(), m_pcPrediction->getPredicBufWidth(), m_pcPrediction->getPredicBufHeight(), bAboveAvail, bLeftAvail ); |
---|
| 969 | |
---|
| 970 | //===== get prediction signal ===== |
---|
[608] | 971 | #if H_3D_DIM |
---|
| 972 | if( isDimMode( uiLumaPredMode ) ) |
---|
[189] | 973 | { |
---|
[608] | 974 | m_pcPrediction->predIntraLumaDepth( pcCU, uiAbsPartIdx, uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight ); |
---|
[189] | 975 | } |
---|
| 976 | else |
---|
| 977 | { |
---|
| 978 | #endif |
---|
[608] | 979 | m_pcPrediction->predIntraLumaAng( pcCU->getPattern(), uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight, bAboveAvail, bLeftAvail ); |
---|
| 980 | #if H_3D_DIM |
---|
[189] | 981 | } |
---|
| 982 | #endif |
---|
| 983 | |
---|
| 984 | // number of segments depends on prediction mode |
---|
[608] | 985 | UInt uiNumSegments = 1; |
---|
[189] | 986 | Bool* pbMask = NULL; |
---|
| 987 | UInt uiMaskStride = 0; |
---|
| 988 | |
---|
[608] | 989 | if( getDimType( uiLumaPredMode ) == DMM1_IDX ) |
---|
[189] | 990 | { |
---|
[608] | 991 | Int uiTabIdx = pcCU->getDmmWedgeTabIdx(DMM1_IDX, uiAbsPartIdx); |
---|
[189] | 992 | |
---|
[608] | 993 | WedgeList* pacWedgeList = &g_dmmWedgeLists[(g_aucConvertToBit[uiWidth])]; |
---|
[189] | 994 | TComWedgelet* pcWedgelet = &(pacWedgeList->at( uiTabIdx )); |
---|
| 995 | |
---|
| 996 | uiNumSegments = 2; |
---|
| 997 | pbMask = pcWedgelet->getPattern(); |
---|
| 998 | uiMaskStride = pcWedgelet->getStride(); |
---|
| 999 | } |
---|
| 1000 | |
---|
| 1001 | // get DC prediction for each segment |
---|
| 1002 | Pel apDCPredValues[2]; |
---|
[608] | 1003 | m_pcPrediction->analyzeSegmentsSDC(piPred, uiStride, uiWidth, apDCPredValues, uiNumSegments, pbMask, uiMaskStride, uiLumaPredMode); |
---|
[189] | 1004 | |
---|
| 1005 | // reconstruct residual based on mask + DC residuals |
---|
| 1006 | Pel apDCResiValues[2]; |
---|
[608] | 1007 | for( UInt uiSegment = 0; uiSegment < uiNumSegments; uiSegment++ ) |
---|
[189] | 1008 | { |
---|
[608] | 1009 | #if H_3D_DIM_DLT |
---|
[748] | 1010 | #if DLT_DIFF_CODING_IN_PPS |
---|
| 1011 | Pel pPredIdx = pcCU->getSlice()->getPPS()->getDLT()->depthValue2idx( pcCU->getSlice()->getLayerIdInVps(), apDCPredValues[uiSegment] ); |
---|
| 1012 | Pel pResiIdx = pcCU->getSDCSegmentDCOffset(uiSegment, uiAbsPartIdx); |
---|
| 1013 | Pel pRecoValue = pcCU->getSlice()->getPPS()->getDLT()->idx2DepthValue( pcCU->getSlice()->getLayerIdInVps(), pPredIdx + pResiIdx ); |
---|
| 1014 | #else |
---|
[608] | 1015 | Pel pPredIdx = pcCU->getSlice()->getVPS()->depthValue2idx( pcCU->getSlice()->getLayerIdInVps(), apDCPredValues[uiSegment] ); |
---|
| 1016 | Pel pResiIdx = pcCU->getSDCSegmentDCOffset(uiSegment, uiAbsPartIdx); |
---|
| 1017 | Pel pRecoValue = pcCU->getSlice()->getVPS()->idx2DepthValue( pcCU->getSlice()->getLayerIdInVps(), pPredIdx + pResiIdx ); |
---|
[748] | 1018 | #endif |
---|
| 1019 | |
---|
[608] | 1020 | apDCResiValues[uiSegment] = pRecoValue - apDCPredValues[uiSegment]; |
---|
| 1021 | #else |
---|
| 1022 | apDCResiValues[uiSegment] = pcCU->getSDCSegmentDCOffset(uiSegment, uiAbsPartIdx); |
---|
[443] | 1023 | #endif |
---|
[189] | 1024 | } |
---|
| 1025 | |
---|
| 1026 | //===== reconstruction ===== |
---|
| 1027 | Bool*pMask = pbMask; |
---|
| 1028 | Pel* pPred = piPred; |
---|
| 1029 | Pel* pResi = piResi; |
---|
| 1030 | Pel* pReco = piReco; |
---|
| 1031 | Pel* pRecIPred = piRecIPred; |
---|
| 1032 | |
---|
| 1033 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1034 | { |
---|
| 1035 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1036 | { |
---|
| 1037 | UChar ucSegment = pMask?(UChar)pMask[uiX]:0; |
---|
| 1038 | assert( ucSegment < uiNumSegments ); |
---|
| 1039 | |
---|
| 1040 | Pel pResiDC = apDCResiValues[ucSegment]; |
---|
| 1041 | |
---|
[608] | 1042 | pReco [ uiX ] = ClipY( pPred[ uiX ] + pResiDC ); |
---|
[189] | 1043 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
| 1044 | } |
---|
| 1045 | pPred += uiStride; |
---|
| 1046 | pResi += uiStride; |
---|
| 1047 | pReco += uiStride; |
---|
| 1048 | pRecIPred += uiRecIPredStride; |
---|
| 1049 | pMask += uiMaskStride; |
---|
| 1050 | } |
---|
| 1051 | |
---|
| 1052 | // clear UV |
---|
| 1053 | UInt uiStrideC = pcPredYuv->getCStride(); |
---|
| 1054 | Pel *pRecCb = pcPredYuv->getCbAddr(); |
---|
| 1055 | Pel *pRecCr = pcPredYuv->getCrAddr(); |
---|
| 1056 | |
---|
| 1057 | for (Int y=0; y<uiHeight/2; y++) |
---|
| 1058 | { |
---|
| 1059 | for (Int x=0; x<uiWidth/2; x++) |
---|
| 1060 | { |
---|
[608] | 1061 | pRecCb[x] = 128; |
---|
| 1062 | pRecCr[x] = 128; |
---|
[189] | 1063 | } |
---|
| 1064 | |
---|
| 1065 | pRecCb += uiStrideC; |
---|
| 1066 | pRecCr += uiStrideC; |
---|
| 1067 | } |
---|
| 1068 | } |
---|
| 1069 | #endif |
---|
| 1070 | |
---|
[56] | 1071 | /** Function for deriving recontructed PU/CU Luma sample with QTree structure |
---|
[2] | 1072 | * \param pcCU pointer of current CU |
---|
| 1073 | * \param uiTrDepth current tranform split depth |
---|
| 1074 | * \param uiAbsPartIdx part index |
---|
| 1075 | * \param pcRecoYuv pointer to reconstructed sample arrays |
---|
| 1076 | * \param pcPredYuv pointer to prediction sample arrays |
---|
| 1077 | * \param pcResiYuv pointer to residue sample arrays |
---|
| 1078 | * |
---|
| 1079 | \ This function dervies recontructed PU/CU Luma sample with recursive QTree structure |
---|
| 1080 | */ |
---|
| 1081 | Void |
---|
| 1082 | TDecCu::xIntraLumaRecQT( TComDataCU* pcCU, |
---|
| 1083 | UInt uiTrDepth, |
---|
| 1084 | UInt uiAbsPartIdx, |
---|
| 1085 | TComYuv* pcRecoYuv, |
---|
| 1086 | TComYuv* pcPredYuv, |
---|
| 1087 | TComYuv* pcResiYuv ) |
---|
| 1088 | { |
---|
| 1089 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
---|
| 1090 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1091 | if( uiTrMode == uiTrDepth ) |
---|
| 1092 | { |
---|
| 1093 | xIntraRecLumaBlk ( pcCU, uiTrDepth, uiAbsPartIdx, pcRecoYuv, pcPredYuv, pcResiYuv ); |
---|
| 1094 | } |
---|
| 1095 | else |
---|
| 1096 | { |
---|
| 1097 | UInt uiNumQPart = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
---|
| 1098 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
---|
| 1099 | { |
---|
| 1100 | xIntraLumaRecQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiNumQPart, pcRecoYuv, pcPredYuv, pcResiYuv ); |
---|
| 1101 | } |
---|
| 1102 | } |
---|
| 1103 | } |
---|
| 1104 | |
---|
[56] | 1105 | /** Function for deriving recontructed PU/CU chroma samples with QTree structure |
---|
[2] | 1106 | * \param pcCU pointer of current CU |
---|
| 1107 | * \param uiTrDepth current tranform split depth |
---|
| 1108 | * \param uiAbsPartIdx part index |
---|
| 1109 | * \param pcRecoYuv pointer to reconstructed sample arrays |
---|
| 1110 | * \param pcPredYuv pointer to prediction sample arrays |
---|
| 1111 | * \param pcResiYuv pointer to residue sample arrays |
---|
| 1112 | * |
---|
| 1113 | \ This function dervies recontructed PU/CU chroma samples with QTree recursive structure |
---|
| 1114 | */ |
---|
| 1115 | Void |
---|
| 1116 | TDecCu::xIntraChromaRecQT( TComDataCU* pcCU, |
---|
| 1117 | UInt uiTrDepth, |
---|
| 1118 | UInt uiAbsPartIdx, |
---|
| 1119 | TComYuv* pcRecoYuv, |
---|
| 1120 | TComYuv* pcPredYuv, |
---|
| 1121 | TComYuv* pcResiYuv ) |
---|
| 1122 | { |
---|
| 1123 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
---|
| 1124 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1125 | if( uiTrMode == uiTrDepth ) |
---|
| 1126 | { |
---|
| 1127 | xIntraRecChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcRecoYuv, pcPredYuv, pcResiYuv, 0 ); |
---|
| 1128 | xIntraRecChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcRecoYuv, pcPredYuv, pcResiYuv, 1 ); |
---|
| 1129 | } |
---|
| 1130 | else |
---|
| 1131 | { |
---|
| 1132 | UInt uiNumQPart = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
---|
| 1133 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
---|
| 1134 | { |
---|
| 1135 | xIntraChromaRecQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiNumQPart, pcRecoYuv, pcPredYuv, pcResiYuv ); |
---|
| 1136 | } |
---|
| 1137 | } |
---|
| 1138 | } |
---|
| 1139 | |
---|
| 1140 | Void TDecCu::xCopyToPic( TComDataCU* pcCU, TComPic* pcPic, UInt uiZorderIdx, UInt uiDepth ) |
---|
| 1141 | { |
---|
| 1142 | UInt uiCUAddr = pcCU->getAddr(); |
---|
| 1143 | |
---|
| 1144 | m_ppcYuvReco[uiDepth]->copyToPicYuv ( pcPic->getPicYuvRec (), uiCUAddr, uiZorderIdx ); |
---|
| 1145 | |
---|
| 1146 | return; |
---|
| 1147 | } |
---|
| 1148 | |
---|
| 1149 | Void TDecCu::xDecodeInterTexture ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
| 1150 | { |
---|
| 1151 | UInt uiWidth = pcCU->getWidth ( uiAbsPartIdx ); |
---|
| 1152 | UInt uiHeight = pcCU->getHeight( uiAbsPartIdx ); |
---|
| 1153 | TCoeff* piCoeff; |
---|
| 1154 | |
---|
| 1155 | Pel* pResi; |
---|
[608] | 1156 | UInt trMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
[2] | 1157 | |
---|
| 1158 | // Y |
---|
| 1159 | piCoeff = pcCU->getCoeffY(); |
---|
| 1160 | pResi = m_ppcYuvResi[uiDepth]->getLumaAddr(); |
---|
[56] | 1161 | |
---|
[608] | 1162 | m_pcTrQuant->setQPforQuant( pcCU->getQP( uiAbsPartIdx ), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
---|
[56] | 1163 | |
---|
[608] | 1164 | m_pcTrQuant->invRecurTransformNxN ( pcCU, 0, TEXT_LUMA, pResi, 0, m_ppcYuvResi[uiDepth]->getStride(), uiWidth, uiHeight, trMode, 0, piCoeff ); |
---|
[2] | 1165 | |
---|
| 1166 | // Cb and Cr |
---|
[608] | 1167 | Int curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
---|
| 1168 | m_pcTrQuant->setQPforQuant( pcCU->getQP( uiAbsPartIdx ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
---|
[56] | 1169 | |
---|
[2] | 1170 | uiWidth >>= 1; |
---|
| 1171 | uiHeight >>= 1; |
---|
| 1172 | piCoeff = pcCU->getCoeffCb(); pResi = m_ppcYuvResi[uiDepth]->getCbAddr(); |
---|
[608] | 1173 | m_pcTrQuant->invRecurTransformNxN ( pcCU, 0, TEXT_CHROMA_U, pResi, 0, m_ppcYuvResi[uiDepth]->getCStride(), uiWidth, uiHeight, trMode, 0, piCoeff ); |
---|
[56] | 1174 | |
---|
[608] | 1175 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
---|
| 1176 | m_pcTrQuant->setQPforQuant( pcCU->getQP( uiAbsPartIdx ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
---|
[56] | 1177 | |
---|
[2] | 1178 | piCoeff = pcCU->getCoeffCr(); pResi = m_ppcYuvResi[uiDepth]->getCrAddr(); |
---|
[608] | 1179 | m_pcTrQuant->invRecurTransformNxN ( pcCU, 0, TEXT_CHROMA_V, pResi, 0, m_ppcYuvResi[uiDepth]->getCStride(), uiWidth, uiHeight, trMode, 0, piCoeff ); |
---|
[2] | 1180 | } |
---|
| 1181 | |
---|
[56] | 1182 | /** Function for deriving reconstructed luma/chroma samples of a PCM mode CU. |
---|
| 1183 | * \param pcCU pointer to current CU |
---|
| 1184 | * \param uiPartIdx part index |
---|
| 1185 | * \param piPCM pointer to PCM code arrays |
---|
| 1186 | * \param piReco pointer to reconstructed sample arrays |
---|
| 1187 | * \param uiStride stride of reconstructed sample arrays |
---|
| 1188 | * \param uiWidth CU width |
---|
| 1189 | * \param uiHeight CU height |
---|
| 1190 | * \param ttText texture component type |
---|
| 1191 | * \returns Void |
---|
| 1192 | */ |
---|
| 1193 | Void TDecCu::xDecodePCMTexture( TComDataCU* pcCU, UInt uiPartIdx, Pel *piPCM, Pel* piReco, UInt uiStride, UInt uiWidth, UInt uiHeight, TextType ttText) |
---|
| 1194 | { |
---|
| 1195 | UInt uiX, uiY; |
---|
| 1196 | Pel* piPicReco; |
---|
| 1197 | UInt uiPicStride; |
---|
| 1198 | UInt uiPcmLeftShiftBit; |
---|
| 1199 | |
---|
| 1200 | if( ttText == TEXT_LUMA ) |
---|
| 1201 | { |
---|
| 1202 | uiPicStride = pcCU->getPic()->getPicYuvRec()->getStride(); |
---|
| 1203 | piPicReco = pcCU->getPic()->getPicYuvRec()->getLumaAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiPartIdx); |
---|
[608] | 1204 | uiPcmLeftShiftBit = g_bitDepthY - pcCU->getSlice()->getSPS()->getPCMBitDepthLuma(); |
---|
[56] | 1205 | } |
---|
| 1206 | else |
---|
| 1207 | { |
---|
| 1208 | uiPicStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
---|
| 1209 | |
---|
| 1210 | if( ttText == TEXT_CHROMA_U ) |
---|
| 1211 | { |
---|
| 1212 | piPicReco = pcCU->getPic()->getPicYuvRec()->getCbAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiPartIdx); |
---|
| 1213 | } |
---|
| 1214 | else |
---|
| 1215 | { |
---|
| 1216 | piPicReco = pcCU->getPic()->getPicYuvRec()->getCrAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiPartIdx); |
---|
| 1217 | } |
---|
[608] | 1218 | uiPcmLeftShiftBit = g_bitDepthC - pcCU->getSlice()->getSPS()->getPCMBitDepthChroma(); |
---|
[56] | 1219 | } |
---|
| 1220 | |
---|
| 1221 | for( uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1222 | { |
---|
| 1223 | for( uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1224 | { |
---|
| 1225 | piReco[uiX] = (piPCM[uiX] << uiPcmLeftShiftBit); |
---|
| 1226 | piPicReco[uiX] = piReco[uiX]; |
---|
| 1227 | } |
---|
| 1228 | piPCM += uiWidth; |
---|
| 1229 | piReco += uiStride; |
---|
| 1230 | piPicReco += uiPicStride; |
---|
| 1231 | } |
---|
| 1232 | } |
---|
| 1233 | |
---|
| 1234 | /** Function for reconstructing a PCM mode CU. |
---|
| 1235 | * \param pcCU pointer to current CU |
---|
| 1236 | * \param uiDepth CU Depth |
---|
| 1237 | * \returns Void |
---|
| 1238 | */ |
---|
[608] | 1239 | Void TDecCu::xReconPCM( TComDataCU* pcCU, UInt uiDepth ) |
---|
[56] | 1240 | { |
---|
| 1241 | // Luma |
---|
| 1242 | UInt uiWidth = (g_uiMaxCUWidth >> uiDepth); |
---|
| 1243 | UInt uiHeight = (g_uiMaxCUHeight >> uiDepth); |
---|
| 1244 | |
---|
| 1245 | Pel* piPcmY = pcCU->getPCMSampleY(); |
---|
| 1246 | Pel* piRecoY = m_ppcYuvReco[uiDepth]->getLumaAddr(0, uiWidth); |
---|
| 1247 | |
---|
| 1248 | UInt uiStride = m_ppcYuvResi[uiDepth]->getStride(); |
---|
| 1249 | |
---|
| 1250 | xDecodePCMTexture( pcCU, 0, piPcmY, piRecoY, uiStride, uiWidth, uiHeight, TEXT_LUMA); |
---|
| 1251 | |
---|
| 1252 | // Cb and Cr |
---|
| 1253 | UInt uiCWidth = (uiWidth>>1); |
---|
| 1254 | UInt uiCHeight = (uiHeight>>1); |
---|
| 1255 | |
---|
| 1256 | Pel* piPcmCb = pcCU->getPCMSampleCb(); |
---|
| 1257 | Pel* piPcmCr = pcCU->getPCMSampleCr(); |
---|
| 1258 | Pel* pRecoCb = m_ppcYuvReco[uiDepth]->getCbAddr(); |
---|
| 1259 | Pel* pRecoCr = m_ppcYuvReco[uiDepth]->getCrAddr(); |
---|
| 1260 | |
---|
| 1261 | UInt uiCStride = m_ppcYuvReco[uiDepth]->getCStride(); |
---|
| 1262 | |
---|
| 1263 | xDecodePCMTexture( pcCU, 0, piPcmCb, pRecoCb, uiCStride, uiCWidth, uiCHeight, TEXT_CHROMA_U); |
---|
| 1264 | xDecodePCMTexture( pcCU, 0, piPcmCr, pRecoCr, uiCStride, uiCWidth, uiCHeight, TEXT_CHROMA_V); |
---|
| 1265 | } |
---|
| 1266 | |
---|
| 1267 | /** Function for filling the PCM buffer of a CU using its reconstructed sample array |
---|
| 1268 | * \param pcCU pointer to current CU |
---|
| 1269 | * \param uiDepth CU Depth |
---|
| 1270 | * \returns Void |
---|
| 1271 | */ |
---|
[608] | 1272 | Void TDecCu::xFillPCMBuffer(TComDataCU* pCU, UInt depth) |
---|
[56] | 1273 | { |
---|
| 1274 | // Luma |
---|
| 1275 | UInt width = (g_uiMaxCUWidth >> depth); |
---|
| 1276 | UInt height = (g_uiMaxCUHeight >> depth); |
---|
| 1277 | |
---|
| 1278 | Pel* pPcmY = pCU->getPCMSampleY(); |
---|
| 1279 | Pel* pRecoY = m_ppcYuvReco[depth]->getLumaAddr(0, width); |
---|
| 1280 | |
---|
| 1281 | UInt stride = m_ppcYuvReco[depth]->getStride(); |
---|
| 1282 | |
---|
| 1283 | for(Int y = 0; y < height; y++ ) |
---|
| 1284 | { |
---|
| 1285 | for(Int x = 0; x < width; x++ ) |
---|
| 1286 | { |
---|
| 1287 | pPcmY[x] = pRecoY[x]; |
---|
| 1288 | } |
---|
| 1289 | pPcmY += width; |
---|
| 1290 | pRecoY += stride; |
---|
| 1291 | } |
---|
| 1292 | |
---|
| 1293 | // Cb and Cr |
---|
| 1294 | UInt widthC = (width>>1); |
---|
| 1295 | UInt heightC = (height>>1); |
---|
| 1296 | |
---|
| 1297 | Pel* pPcmCb = pCU->getPCMSampleCb(); |
---|
| 1298 | Pel* pPcmCr = pCU->getPCMSampleCr(); |
---|
| 1299 | Pel* pRecoCb = m_ppcYuvReco[depth]->getCbAddr(); |
---|
| 1300 | Pel* pRecoCr = m_ppcYuvReco[depth]->getCrAddr(); |
---|
| 1301 | |
---|
| 1302 | UInt strideC = m_ppcYuvReco[depth]->getCStride(); |
---|
| 1303 | |
---|
| 1304 | for(Int y = 0; y < heightC; y++ ) |
---|
| 1305 | { |
---|
| 1306 | for(Int x = 0; x < widthC; x++ ) |
---|
| 1307 | { |
---|
| 1308 | pPcmCb[x] = pRecoCb[x]; |
---|
| 1309 | pPcmCr[x] = pRecoCr[x]; |
---|
| 1310 | } |
---|
| 1311 | pPcmCr += widthC; |
---|
| 1312 | pPcmCb += widthC; |
---|
| 1313 | pRecoCb += strideC; |
---|
| 1314 | pRecoCr += strideC; |
---|
| 1315 | } |
---|
| 1316 | |
---|
| 1317 | } |
---|
| 1318 | |
---|
| 1319 | //! \} |
---|