[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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[872] | 6 | * Copyright (c) 2010-2014, 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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[833] | 52 | #if H_3D_DBBP |
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| 53 | m_ppcYuvRecoDBBP = NULL; |
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| 54 | #endif |
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[2] | 55 | } |
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| 56 | |
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| 57 | TDecCu::~TDecCu() |
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| 58 | { |
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| 59 | } |
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| 60 | |
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| 61 | Void TDecCu::init( TDecEntropy* pcEntropyDecoder, TComTrQuant* pcTrQuant, TComPrediction* pcPrediction) |
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| 62 | { |
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| 63 | m_pcEntropyDecoder = pcEntropyDecoder; |
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| 64 | m_pcTrQuant = pcTrQuant; |
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| 65 | m_pcPrediction = pcPrediction; |
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| 66 | } |
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| 67 | |
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| 68 | /** |
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| 69 | \param uiMaxDepth total number of allowable depth |
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| 70 | \param uiMaxWidth largest CU width |
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| 71 | \param uiMaxHeight largest CU height |
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| 72 | */ |
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| 73 | Void TDecCu::create( UInt uiMaxDepth, UInt uiMaxWidth, UInt uiMaxHeight ) |
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| 74 | { |
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| 75 | m_uiMaxDepth = uiMaxDepth+1; |
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| 76 | |
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[56] | 77 | m_ppcYuvResi = new TComYuv*[m_uiMaxDepth-1]; |
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| 78 | m_ppcYuvReco = new TComYuv*[m_uiMaxDepth-1]; |
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| 79 | m_ppcCU = new TComDataCU*[m_uiMaxDepth-1]; |
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[833] | 80 | #if H_3D_DBBP |
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| 81 | m_ppcYuvRecoDBBP = new TComYuv*[m_uiMaxDepth-1]; |
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| 82 | #endif |
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[2] | 83 | |
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| 84 | UInt uiNumPartitions; |
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| 85 | for ( UInt ui = 0; ui < m_uiMaxDepth-1; ui++ ) |
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| 86 | { |
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| 87 | uiNumPartitions = 1<<( ( m_uiMaxDepth - ui - 1 )<<1 ); |
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| 88 | UInt uiWidth = uiMaxWidth >> ui; |
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| 89 | UInt uiHeight = uiMaxHeight >> ui; |
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| 90 | |
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[56] | 91 | m_ppcYuvResi[ui] = new TComYuv; m_ppcYuvResi[ui]->create( uiWidth, uiHeight ); |
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| 92 | m_ppcYuvReco[ui] = new TComYuv; m_ppcYuvReco[ui]->create( uiWidth, uiHeight ); |
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| 93 | m_ppcCU [ui] = new TComDataCU; m_ppcCU [ui]->create( uiNumPartitions, uiWidth, uiHeight, true, uiMaxWidth >> (m_uiMaxDepth - 1) ); |
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[833] | 94 | #if H_3D_DBBP |
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| 95 | m_ppcYuvRecoDBBP[ui] = new TComYuv; m_ppcYuvRecoDBBP[ui]->create( uiWidth, uiHeight ); |
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| 96 | #endif |
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[2] | 97 | } |
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| 98 | |
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[56] | 99 | m_bDecodeDQP = false; |
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| 100 | |
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[2] | 101 | // initialize partition order. |
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| 102 | UInt* piTmp = &g_auiZscanToRaster[0]; |
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| 103 | initZscanToRaster(m_uiMaxDepth, 1, 0, piTmp); |
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| 104 | initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uiMaxDepth ); |
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| 105 | |
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| 106 | // initialize conversion matrix from partition index to pel |
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| 107 | initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uiMaxDepth ); |
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| 108 | } |
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| 109 | |
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| 110 | Void TDecCu::destroy() |
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| 111 | { |
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| 112 | for ( UInt ui = 0; ui < m_uiMaxDepth-1; ui++ ) |
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| 113 | { |
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[56] | 114 | m_ppcYuvResi[ui]->destroy(); delete m_ppcYuvResi[ui]; m_ppcYuvResi[ui] = NULL; |
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| 115 | m_ppcYuvReco[ui]->destroy(); delete m_ppcYuvReco[ui]; m_ppcYuvReco[ui] = NULL; |
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| 116 | m_ppcCU [ui]->destroy(); delete m_ppcCU [ui]; m_ppcCU [ui] = NULL; |
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[833] | 117 | #if H_3D_DBBP |
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| 118 | m_ppcYuvRecoDBBP[ui]->destroy(); delete m_ppcYuvRecoDBBP[ui]; m_ppcYuvRecoDBBP[ui] = NULL; |
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| 119 | #endif |
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[2] | 120 | } |
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| 121 | |
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[56] | 122 | delete [] m_ppcYuvResi; m_ppcYuvResi = NULL; |
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| 123 | delete [] m_ppcYuvReco; m_ppcYuvReco = NULL; |
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| 124 | delete [] m_ppcCU ; m_ppcCU = NULL; |
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[833] | 125 | #if H_3D_DBBP |
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| 126 | delete [] m_ppcYuvRecoDBBP; m_ppcYuvRecoDBBP = NULL; |
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| 127 | #endif |
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[2] | 128 | } |
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| 129 | |
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| 130 | // ==================================================================================================================== |
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| 131 | // Public member functions |
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| 132 | // ==================================================================================================================== |
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| 133 | |
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| 134 | /** \param pcCU pointer of CU data |
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| 135 | \param ruiIsLast last data? |
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| 136 | */ |
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| 137 | Void TDecCu::decodeCU( TComDataCU* pcCU, UInt& ruiIsLast ) |
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| 138 | { |
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[56] | 139 | if ( pcCU->getSlice()->getPPS()->getUseDQP() ) |
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[2] | 140 | { |
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[56] | 141 | setdQPFlag(true); |
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[2] | 142 | } |
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[56] | 143 | |
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[2] | 144 | // start from the top level CU |
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[56] | 145 | xDecodeCU( pcCU, 0, 0, ruiIsLast); |
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[2] | 146 | } |
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| 147 | |
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| 148 | /** \param pcCU pointer of CU data |
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| 149 | */ |
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| 150 | Void TDecCu::decompressCU( TComDataCU* pcCU ) |
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| 151 | { |
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[773] | 152 | #if !H_3D_IV_MERGE |
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[608] | 153 | xDecompressCU( pcCU, 0, 0 ); |
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[724] | 154 | #endif |
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[2] | 155 | } |
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| 156 | |
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| 157 | // ==================================================================================================================== |
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| 158 | // Protected member functions |
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| 159 | // ==================================================================================================================== |
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| 160 | |
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[56] | 161 | /**decode end-of-slice flag |
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| 162 | * \param pcCU |
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| 163 | * \param uiAbsPartIdx |
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| 164 | * \param uiDepth |
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| 165 | * \returns Bool |
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| 166 | */ |
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[608] | 167 | Bool TDecCu::xDecodeSliceEnd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth) |
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| 168 | { |
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[56] | 169 | UInt uiIsLast; |
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| 170 | TComPic* pcPic = pcCU->getPic(); |
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| 171 | TComSlice * pcSlice = pcPic->getSlice(pcPic->getCurrSliceIdx()); |
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| 172 | UInt uiCurNumParts = pcPic->getNumPartInCU() >> (uiDepth<<1); |
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| 173 | UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples(); |
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| 174 | UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples(); |
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[608] | 175 | UInt uiGranularityWidth = g_uiMaxCUWidth; |
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[56] | 176 | UInt uiPosX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 177 | UInt uiPosY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 178 | |
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| 179 | if(((uiPosX+pcCU->getWidth(uiAbsPartIdx))%uiGranularityWidth==0||(uiPosX+pcCU->getWidth(uiAbsPartIdx)==uiWidth)) |
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| 180 | &&((uiPosY+pcCU->getHeight(uiAbsPartIdx))%uiGranularityWidth==0||(uiPosY+pcCU->getHeight(uiAbsPartIdx)==uiHeight))) |
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| 181 | { |
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| 182 | m_pcEntropyDecoder->decodeTerminatingBit( uiIsLast ); |
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| 183 | } |
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| 184 | else |
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| 185 | { |
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| 186 | uiIsLast=0; |
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| 187 | } |
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| 188 | |
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| 189 | if(uiIsLast) |
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| 190 | { |
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[608] | 191 | if(pcSlice->isNextSliceSegment()&&!pcSlice->isNextSlice()) |
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[56] | 192 | { |
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[608] | 193 | pcSlice->setSliceSegmentCurEndCUAddr(pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts); |
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[56] | 194 | } |
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| 195 | else |
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| 196 | { |
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| 197 | pcSlice->setSliceCurEndCUAddr(pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts); |
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[608] | 198 | pcSlice->setSliceSegmentCurEndCUAddr(pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts); |
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[56] | 199 | } |
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| 200 | } |
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| 201 | |
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| 202 | return uiIsLast>0; |
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| 203 | } |
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| 204 | |
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[2] | 205 | /** decode CU block recursively |
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| 206 | * \param pcCU |
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| 207 | * \param uiAbsPartIdx |
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| 208 | * \param uiDepth |
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| 209 | * \returns Void |
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| 210 | */ |
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[56] | 211 | |
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| 212 | Void TDecCu::xDecodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& ruiIsLast) |
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[2] | 213 | { |
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| 214 | TComPic* pcPic = pcCU->getPic(); |
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| 215 | UInt uiCurNumParts = pcPic->getNumPartInCU() >> (uiDepth<<1); |
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| 216 | UInt uiQNumParts = uiCurNumParts>>2; |
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| 217 | |
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| 218 | Bool bBoundary = false; |
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| 219 | UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 220 | UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1; |
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| 221 | UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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| 222 | UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1; |
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[608] | 223 | #if H_MV_ENC_DEC_TRAC |
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| 224 | DTRACE_CU_S("=========== coding_quadtree ===========\n") |
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| 225 | DTRACE_CU("x0", uiLPelX) |
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| 226 | DTRACE_CU("x1", uiTPelY) |
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| 227 | DTRACE_CU("log2CbSize", g_uiMaxCUWidth>>uiDepth) |
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| 228 | DTRACE_CU("cqtDepth" , uiDepth) |
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| 229 | #endif |
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[833] | 230 | |
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[56] | 231 | TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx()); |
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[608] | 232 | Bool bStartInCU = pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts>pcSlice->getSliceSegmentCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getSliceSegmentCurStartCUAddr(); |
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[56] | 233 | if((!bStartInCU) && ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) ) |
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[2] | 234 | { |
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[608] | 235 | m_pcEntropyDecoder->decodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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[2] | 236 | } |
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| 237 | else |
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| 238 | { |
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| 239 | bBoundary = true; |
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| 240 | } |
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| 241 | |
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| 242 | if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth ) ) || bBoundary ) |
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| 243 | { |
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| 244 | UInt uiIdx = uiAbsPartIdx; |
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[56] | 245 | if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP()) |
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| 246 | { |
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| 247 | setdQPFlag(true); |
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| 248 | pcCU->setQPSubParts( pcCU->getRefQP(uiAbsPartIdx), uiAbsPartIdx, uiDepth ); // set QP to default QP |
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| 249 | } |
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| 250 | |
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[2] | 251 | for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ ) |
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| 252 | { |
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| 253 | uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiIdx] ]; |
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| 254 | uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiIdx] ]; |
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| 255 | |
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[608] | 256 | Bool bSubInSlice = pcCU->getSCUAddr()+uiIdx+uiQNumParts>pcSlice->getSliceSegmentCurStartCUAddr(); |
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[56] | 257 | if ( bSubInSlice ) |
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| 258 | { |
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[608] | 259 | if ( !ruiIsLast && ( uiLPelX < pcCU->getSlice()->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcCU->getSlice()->getSPS()->getPicHeightInLumaSamples() ) ) |
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[56] | 260 | { |
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| 261 | xDecodeCU( pcCU, uiIdx, uiDepth+1, ruiIsLast ); |
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| 262 | } |
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| 263 | else |
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| 264 | { |
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| 265 | pcCU->setOutsideCUPart( uiIdx, uiDepth+1 ); |
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| 266 | } |
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| 267 | } |
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[2] | 268 | |
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| 269 | uiIdx += uiQNumParts; |
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| 270 | } |
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[56] | 271 | if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP()) |
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| 272 | { |
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| 273 | if ( getdQPFlag() ) |
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| 274 | { |
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| 275 | UInt uiQPSrcPartIdx; |
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[608] | 276 | if ( pcPic->getCU( pcCU->getAddr() )->getSliceSegmentStartCU(uiAbsPartIdx) != pcSlice->getSliceSegmentCurStartCUAddr() ) |
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[56] | 277 | { |
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[608] | 278 | uiQPSrcPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU(); |
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[56] | 279 | } |
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| 280 | else |
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| 281 | { |
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| 282 | uiQPSrcPartIdx = uiAbsPartIdx; |
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| 283 | } |
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| 284 | pcCU->setQPSubParts( pcCU->getRefQP( uiQPSrcPartIdx ), uiAbsPartIdx, uiDepth ); // set QP to default QP |
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| 285 | } |
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| 286 | } |
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[2] | 287 | return; |
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| 288 | } |
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| 289 | |
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[608] | 290 | #if H_MV_ENC_DEC_TRAC |
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| 291 | DTRACE_CU_S("=========== coding_unit ===========\n") |
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| 292 | #endif |
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| 293 | |
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[833] | 294 | |
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[884] | 295 | #if H_3D_DDD |
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[833] | 296 | pcCU->setUseDDD( false, uiAbsPartIdx, uiDepth ); |
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| 297 | #endif |
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| 298 | |
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[56] | 299 | if( (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP()) |
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| 300 | { |
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| 301 | setdQPFlag(true); |
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| 302 | pcCU->setQPSubParts( pcCU->getRefQP(uiAbsPartIdx), uiAbsPartIdx, uiDepth ); // set QP to default QP |
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| 303 | } |
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[608] | 304 | #if H_3D_NBDV |
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| 305 | DisInfo DvInfo; |
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| 306 | DvInfo.bDV = false; |
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| 307 | DvInfo.m_acNBDV.setZero(); |
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| 308 | DvInfo.m_aVIdxCan = 0; |
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| 309 | #if H_3D_NBDV_REF |
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| 310 | DvInfo.m_acDoNBDV.setZero(); |
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| 311 | #endif |
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| 312 | |
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| 313 | |
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| 314 | if(!pcCU->getSlice()->isIntra()) |
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| 315 | { |
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| 316 | #if H_3D_ARP && H_3D_IV_MERGE |
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| 317 | if( pcCU->getSlice()->getVPS()->getUseAdvRP( pcCU->getSlice()->getLayerId() ) || pcCU->getSlice()->getVPS()->getIvMvPredFlag( pcCU->getSlice()->getLayerId() )) |
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| 318 | #else |
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| 319 | #if H_3D_ARP |
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| 320 | if( pcCU->getSlice()->getVPS()->getUseAdvRP(pcCU->getSlice()->getLayerId()) ) |
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[443] | 321 | #else |
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[608] | 322 | #if H_3D_IV_MERGE |
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| 323 | if( pcCU->getSlice()->getVPS()->getIvMvPredFlag(pcCU->getSlice()->getLayerId()) ) |
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| 324 | #else |
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| 325 | if (0) |
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[443] | 326 | #endif |
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| 327 | #endif |
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| 328 | #endif |
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[608] | 329 | { |
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| 330 | m_ppcCU[uiDepth]->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_0, true ); |
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| 331 | m_ppcCU[uiDepth]->copyDVInfoFrom( pcCU, uiAbsPartIdx); |
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| 332 | PartSize ePartTemp = m_ppcCU[uiDepth]->getPartitionSize(0); |
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| 333 | UChar cWidTemp = m_ppcCU[uiDepth]->getWidth(0); |
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| 334 | UChar cHeightTemp = m_ppcCU[uiDepth]->getHeight(0); |
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| 335 | m_ppcCU[uiDepth]->setWidth ( 0, pcCU->getSlice()->getSPS()->getMaxCUWidth ()/(1<<uiDepth) ); |
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| 336 | m_ppcCU[uiDepth]->setHeight ( 0, pcCU->getSlice()->getSPS()->getMaxCUHeight()/(1<<uiDepth) ); |
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| 337 | m_ppcCU[uiDepth]->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth ); |
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[773] | 338 | #if H_3D_IV_MERGE |
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[724] | 339 | if( pcCU->getSlice()->getIsDepth()) |
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| 340 | { |
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[833] | 341 | DvInfo.bDV = m_ppcCU[uiDepth]->getDispforDepth(0, 0, &DvInfo); |
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[724] | 342 | } |
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| 343 | else |
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| 344 | { |
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| 345 | #endif |
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[608] | 346 | #if H_3D_NBDV_REF |
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| 347 | 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] | 348 | { |
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[608] | 349 | DvInfo.bDV = m_ppcCU[uiDepth]->getDisMvpCandNBDV(&DvInfo, true); |
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[622] | 350 | } |
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[608] | 351 | else |
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[56] | 352 | #endif |
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[622] | 353 | { |
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[608] | 354 | DvInfo.bDV = m_ppcCU[uiDepth]->getDisMvpCandNBDV(&DvInfo); |
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[622] | 355 | } |
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[773] | 356 | #if H_3D_IV_MERGE |
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[724] | 357 | } |
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| 358 | #endif |
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[622] | 359 | #if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC |
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| 360 | if ( g_decTraceDispDer ) |
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| 361 | { |
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| 362 | DTRACE_CU( "RefViewIdx", DvInfo.m_aVIdxCan ); |
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| 363 | DTRACE_CU( "MvDisp[x]", DvInfo.m_acNBDV.getHor() ); |
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| 364 | DTRACE_CU( "MvDisp[y]", DvInfo.m_acNBDV.getVer() ); |
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| 365 | DTRACE_CU( "MvRefinedDisp[x]", DvInfo.m_acDoNBDV.getHor() ); |
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| 366 | DTRACE_CU( "MvRefinedDisp[y]", DvInfo.m_acDoNBDV.getVer() ); |
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| 367 | } |
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| 368 | #endif |
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| 369 | |
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[608] | 370 | pcCU->setDvInfoSubParts(DvInfo, uiAbsPartIdx, uiDepth); |
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| 371 | m_ppcCU[uiDepth]->setPartSizeSubParts( ePartTemp, 0, uiDepth ); |
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| 372 | m_ppcCU[uiDepth]->setWidth ( 0, cWidTemp ); |
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| 373 | m_ppcCU[uiDepth]->setHeight ( 0, cHeightTemp ); |
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| 374 | } |
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| 375 | } |
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| 376 | #endif |
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| 377 | if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag()) |
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[2] | 378 | { |
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[608] | 379 | m_pcEntropyDecoder->decodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 380 | } |
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| 381 | |
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| 382 | // decode CU mode and the partition size |
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| 383 | if( !pcCU->getSlice()->isIntra()) |
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| 384 | { |
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[2] | 385 | m_pcEntropyDecoder->decodeSkipFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 386 | } |
---|
[56] | 387 | |
---|
[2] | 388 | if( pcCU->isSkipped(uiAbsPartIdx) ) |
---|
| 389 | { |
---|
[608] | 390 | #if H_MV_ENC_DEC_TRAC |
---|
| 391 | DTRACE_PU_S("=========== prediction_unit ===========\n") |
---|
| 392 | DTRACE_PU("x0", uiLPelX) |
---|
| 393 | DTRACE_PU("x1", uiTPelY) |
---|
| 394 | #endif |
---|
[2] | 395 | m_ppcCU[uiDepth]->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_0 ); |
---|
| 396 | m_ppcCU[uiDepth]->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_1 ); |
---|
[608] | 397 | #if H_3D_IV_MERGE |
---|
| 398 | m_ppcCU[uiDepth]->copyDVInfoFrom(pcCU, uiAbsPartIdx); |
---|
[56] | 399 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists |
---|
| 400 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM]; |
---|
| 401 | #else |
---|
[2] | 402 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists |
---|
| 403 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS]; |
---|
[608] | 404 | #endif |
---|
[56] | 405 | Int numValidMergeCand = 0; |
---|
[608] | 406 | for( UInt ui = 0; ui < m_ppcCU[uiDepth]->getSlice()->getMaxNumMergeCand(); ++ui ) |
---|
[2] | 407 | { |
---|
| 408 | uhInterDirNeighbours[ui] = 0; |
---|
| 409 | } |
---|
[608] | 410 | m_pcEntropyDecoder->decodeMergeIndex( pcCU, 0, uiAbsPartIdx, uiDepth ); |
---|
| 411 | UInt uiMergeIndex = pcCU->getMergeIndex(uiAbsPartIdx); |
---|
[724] | 412 | #if H_3D_ARP |
---|
| 413 | m_pcEntropyDecoder->decodeARPW( pcCU , uiAbsPartIdx , uiDepth ); |
---|
| 414 | #endif |
---|
[833] | 415 | #if H_3D_IC |
---|
| 416 | m_pcEntropyDecoder->decodeICFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 417 | #endif |
---|
[724] | 418 | |
---|
[608] | 419 | #if H_3D_VSP |
---|
| 420 | Int vspFlag[MRG_MAX_NUM_CANDS_MEM]; |
---|
| 421 | memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM); |
---|
| 422 | InheritedVSPDisInfo inheritedVSPDisInfo[MRG_MAX_NUM_CANDS_MEM]; |
---|
[773] | 423 | #if H_3D_SPIVMP |
---|
[724] | 424 | Bool bSPIVMPFlag[MRG_MAX_NUM_CANDS_MEM]; |
---|
| 425 | memset(bSPIVMPFlag, false, sizeof(Bool)*MRG_MAX_NUM_CANDS_MEM); |
---|
| 426 | TComMvField* pcMvFieldSP; |
---|
| 427 | UChar* puhInterDirSP; |
---|
| 428 | pcMvFieldSP = new TComMvField[pcCU->getPic()->getPicSym()->getNumPartition()*2]; |
---|
| 429 | puhInterDirSP = new UChar[pcCU->getPic()->getPicSym()->getNumPartition()]; |
---|
| 430 | #endif |
---|
| 431 | m_ppcCU[uiDepth]->initAvailableFlags(); |
---|
| 432 | m_ppcCU[uiDepth]->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
[950] | 433 | m_ppcCU[uiDepth]->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours |
---|
| 434 | , inheritedVSPDisInfo |
---|
[773] | 435 | #if H_3D_SPIVMP |
---|
[950] | 436 | , pcMvFieldSP, puhInterDirSP |
---|
| 437 | #endif |
---|
[724] | 438 | , numValidMergeCand, uiMergeIndex ); |
---|
[950] | 439 | |
---|
| 440 | m_ppcCU[uiDepth]->buildMCL( cMvFieldNeighbours, uhInterDirNeighbours, vspFlag |
---|
| 441 | #if H_3D_SPIVMP |
---|
| 442 | , bSPIVMPFlag |
---|
| 443 | #endif |
---|
| 444 | , numValidMergeCand ); |
---|
[608] | 445 | pcCU->setVSPFlagSubParts( vspFlag[uiMergeIndex], uiAbsPartIdx, 0, uiDepth ); |
---|
[443] | 446 | #else |
---|
[773] | 447 | #if H_3D |
---|
[724] | 448 | m_ppcCU[uiDepth]->initAvailableFlags(); |
---|
[608] | 449 | m_ppcCU[uiDepth]->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
[724] | 450 | m_ppcCU[uiDepth]->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
| 451 | #else |
---|
| 452 | m_ppcCU[uiDepth]->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
[443] | 453 | #endif |
---|
[724] | 454 | #endif |
---|
[622] | 455 | #if H_3D_VSP |
---|
[608] | 456 | if(vspFlag[uiMergeIndex]) |
---|
[296] | 457 | { |
---|
[608] | 458 | pcCU->setDvInfoSubParts(inheritedVSPDisInfo[uiMergeIndex].m_acDvInfo, uiAbsPartIdx, 0, uiDepth); |
---|
[443] | 459 | } |
---|
| 460 | #endif |
---|
[56] | 461 | pcCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeIndex], uiAbsPartIdx, 0, uiDepth ); |
---|
| 462 | |
---|
[884] | 463 | #if H_3D_DDD |
---|
[833] | 464 | if( uiMergeIndex == m_ppcCU[uiDepth]->getUseDDDCandIdx() ) |
---|
| 465 | { |
---|
| 466 | assert( pcCU->getSlice()->getViewIndex() != 0 ); |
---|
| 467 | pcCU->setUseDDD( true, uiAbsPartIdx, 0, uiDepth ); |
---|
| 468 | pcCU->setDDDepthSubParts( m_ppcCU[uiDepth]->getDDTmpDepth(),uiAbsPartIdx, 0, uiDepth ); |
---|
| 469 | } |
---|
| 470 | #endif |
---|
| 471 | |
---|
[56] | 472 | TComMv cTmpMv( 0, 0 ); |
---|
| 473 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
---|
| 474 | { |
---|
| 475 | if ( pcCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 ) |
---|
| 476 | { |
---|
| 477 | pcCU->setMVPIdxSubParts( 0, RefPicList( uiRefListIdx ), uiAbsPartIdx, 0, uiDepth); |
---|
| 478 | pcCU->setMVPNumSubParts( 0, RefPicList( uiRefListIdx ), uiAbsPartIdx, 0, uiDepth); |
---|
| 479 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvd( cTmpMv, SIZE_2Nx2N, uiAbsPartIdx, uiDepth ); |
---|
| 480 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvField( cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ], SIZE_2Nx2N, uiAbsPartIdx, uiDepth ); |
---|
[884] | 481 | #if H_3D_VSP |
---|
[833] | 482 | if( pcCU->getVSPFlag( uiAbsPartIdx ) != 0 ) |
---|
| 483 | { |
---|
| 484 | if ( uhInterDirNeighbours[ uiMergeIndex ] & (1<<uiRefListIdx) ) |
---|
| 485 | { |
---|
| 486 | UInt dummy; |
---|
| 487 | Int vspSize; |
---|
| 488 | Int width, height; |
---|
| 489 | m_ppcCU[uiDepth]->getPartIndexAndSize( uiAbsPartIdx, dummy, width, height ); |
---|
| 490 | m_ppcCU[uiDepth]->setMvFieldPUForVSP( pcCU, uiAbsPartIdx, width, height, RefPicList( uiRefListIdx ), cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getRefIdx(), vspSize ); |
---|
| 491 | pcCU->setVSPFlag( uiAbsPartIdx, vspSize ); |
---|
| 492 | } |
---|
| 493 | } |
---|
| 494 | #endif |
---|
[622] | 495 | #if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC |
---|
| 496 | if ( g_decTraceMvFromMerge ) |
---|
| 497 | { |
---|
| 498 | if ( uiRefListIdx == 0 ) |
---|
| 499 | { |
---|
| 500 | DTRACE_PU( "mvL0[0]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getHor()); |
---|
| 501 | DTRACE_PU( "mvL0[1]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getVer()); |
---|
| 502 | DTRACE_PU( "refIdxL0 ", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getRefIdx()); |
---|
| 503 | } |
---|
| 504 | else |
---|
| 505 | { |
---|
| 506 | DTRACE_PU( "mvL1[0]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getHor()); |
---|
| 507 | DTRACE_PU( "mvL1[1]", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getVer()); |
---|
| 508 | DTRACE_PU( "refIdxL1", cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getRefIdx()); |
---|
| 509 | } |
---|
| 510 | } |
---|
| 511 | #endif |
---|
[56] | 512 | } |
---|
| 513 | } |
---|
[773] | 514 | #if H_3D_SPIVMP |
---|
[724] | 515 | pcCU->setSPIVMPFlagSubParts(bSPIVMPFlag[uiMergeIndex], uiAbsPartIdx, 0, uiDepth ); |
---|
| 516 | if (bSPIVMPFlag[uiMergeIndex]) |
---|
| 517 | { |
---|
| 518 | UInt uiSPAddr; |
---|
| 519 | Int iWidth = pcCU->getWidth(uiAbsPartIdx); |
---|
| 520 | Int iHeight = pcCU->getHeight(uiAbsPartIdx); |
---|
| 521 | |
---|
| 522 | Int iNumSPInOneLine, iNumSP, iSPWidth, iSPHeight; |
---|
| 523 | |
---|
| 524 | pcCU->getSPPara(iWidth, iHeight, iNumSP, iNumSPInOneLine, iSPWidth, iSPHeight); |
---|
| 525 | |
---|
| 526 | for (Int iPartitionIdx = 0; iPartitionIdx < iNumSP; iPartitionIdx++) |
---|
| 527 | { |
---|
| 528 | pcCU->getSPAbsPartIdx(uiAbsPartIdx, iSPWidth, iSPHeight, iPartitionIdx, iNumSPInOneLine, uiSPAddr); |
---|
| 529 | pcCU->setInterDirSP(puhInterDirSP[iPartitionIdx], uiSPAddr, iSPWidth, iSPHeight); |
---|
| 530 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setMvFieldSP(pcCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx], iSPWidth, iSPHeight); |
---|
| 531 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setMvFieldSP(pcCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx + 1], iSPWidth, iSPHeight); |
---|
| 532 | } |
---|
| 533 | } |
---|
[735] | 534 | delete[] pcMvFieldSP; |
---|
| 535 | delete[] puhInterDirSP; |
---|
[724] | 536 | #endif |
---|
| 537 | |
---|
[56] | 538 | xFinishDecodeCU( pcCU, uiAbsPartIdx, uiDepth, ruiIsLast ); |
---|
[773] | 539 | #if H_3D_IV_MERGE |
---|
[724] | 540 | xDecompressCU(pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 541 | #endif |
---|
[2] | 542 | return; |
---|
| 543 | } |
---|
[983] | 544 | #if MTK_SINGLE_DEPTH_MODE_I0095 |
---|
| 545 | m_pcEntropyDecoder->decodeSingleDepthMode( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 546 | if(!pcCU->getSingleDepthFlag(uiAbsPartIdx)) |
---|
| 547 | { |
---|
| 548 | #endif |
---|
[608] | 549 | m_pcEntropyDecoder->decodePredMode( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 550 | m_pcEntropyDecoder->decodePartSize( pcCU, uiAbsPartIdx, uiDepth ); |
---|
[2] | 551 | |
---|
[884] | 552 | #if H_3D_DIM_SDC |
---|
[833] | 553 | m_pcEntropyDecoder->decodeSDCFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 554 | #endif |
---|
[56] | 555 | if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N ) |
---|
| 556 | { |
---|
| 557 | m_pcEntropyDecoder->decodeIPCMInfo( pcCU, uiAbsPartIdx, uiDepth ); |
---|
[2] | 558 | |
---|
[56] | 559 | if(pcCU->getIPCMFlag(uiAbsPartIdx)) |
---|
[2] | 560 | { |
---|
[56] | 561 | xFinishDecodeCU( pcCU, uiAbsPartIdx, uiDepth, ruiIsLast ); |
---|
[773] | 562 | #if H_3D_IV_MERGE |
---|
[724] | 563 | xDecompressCU(pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 564 | #endif |
---|
[56] | 565 | return; |
---|
| 566 | } |
---|
| 567 | } |
---|
| 568 | |
---|
| 569 | UInt uiCurrWidth = pcCU->getWidth ( uiAbsPartIdx ); |
---|
| 570 | UInt uiCurrHeight = pcCU->getHeight( uiAbsPartIdx ); |
---|
| 571 | |
---|
| 572 | // prediction mode ( Intra : direction mode, Inter : Mv, reference idx ) |
---|
| 573 | m_pcEntropyDecoder->decodePredInfo( pcCU, uiAbsPartIdx, uiDepth, m_ppcCU[uiDepth]); |
---|
[2] | 574 | // Coefficient decoding |
---|
[56] | 575 | Bool bCodeDQP = getdQPFlag(); |
---|
| 576 | m_pcEntropyDecoder->decodeCoeff( pcCU, uiAbsPartIdx, uiDepth, uiCurrWidth, uiCurrHeight, bCodeDQP ); |
---|
| 577 | setdQPFlag( bCodeDQP ); |
---|
[983] | 578 | #if MTK_SINGLE_DEPTH_MODE_I0095 |
---|
| 579 | } |
---|
| 580 | #endif |
---|
[56] | 581 | xFinishDecodeCU( pcCU, uiAbsPartIdx, uiDepth, ruiIsLast ); |
---|
[773] | 582 | #if H_3D_IV_MERGE |
---|
[724] | 583 | xDecompressCU(pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 584 | #endif |
---|
[2] | 585 | } |
---|
| 586 | |
---|
[56] | 587 | Void TDecCu::xFinishDecodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& ruiIsLast) |
---|
| 588 | { |
---|
[608] | 589 | if( pcCU->getSlice()->getPPS()->getUseDQP()) |
---|
[56] | 590 | { |
---|
[608] | 591 | pcCU->setQPSubParts( getdQPFlag()?pcCU->getRefQP(uiAbsPartIdx):pcCU->getCodedQP(), uiAbsPartIdx, uiDepth ); // set QP |
---|
[56] | 592 | } |
---|
| 593 | |
---|
| 594 | ruiIsLast = xDecodeSliceEnd( pcCU, uiAbsPartIdx, uiDepth); |
---|
| 595 | } |
---|
| 596 | |
---|
[608] | 597 | Void TDecCu::xDecompressCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
[2] | 598 | { |
---|
| 599 | TComPic* pcPic = pcCU->getPic(); |
---|
[773] | 600 | #if !H_3D_IV_MERGE |
---|
[2] | 601 | Bool bBoundary = false; |
---|
| 602 | UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
| 603 | UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1; |
---|
| 604 | UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
| 605 | UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1; |
---|
| 606 | |
---|
[56] | 607 | UInt uiCurNumParts = pcPic->getNumPartInCU() >> (uiDepth<<1); |
---|
| 608 | TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx()); |
---|
[608] | 609 | Bool bStartInCU = pcCU->getSCUAddr()+uiAbsPartIdx+uiCurNumParts>pcSlice->getSliceSegmentCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getSliceSegmentCurStartCUAddr(); |
---|
[56] | 610 | if(bStartInCU||( uiRPelX >= pcSlice->getSPS()->getPicWidthInLumaSamples() ) || ( uiBPelY >= pcSlice->getSPS()->getPicHeightInLumaSamples() ) ) |
---|
[2] | 611 | { |
---|
| 612 | bBoundary = true; |
---|
| 613 | } |
---|
| 614 | |
---|
| 615 | if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth ) ) || bBoundary ) |
---|
| 616 | { |
---|
| 617 | UInt uiNextDepth = uiDepth + 1; |
---|
| 618 | UInt uiQNumParts = pcCU->getTotalNumPart() >> (uiNextDepth<<1); |
---|
| 619 | UInt uiIdx = uiAbsPartIdx; |
---|
| 620 | for ( UInt uiPartIdx = 0; uiPartIdx < 4; uiPartIdx++ ) |
---|
| 621 | { |
---|
| 622 | uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiIdx] ]; |
---|
| 623 | uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiIdx] ]; |
---|
| 624 | |
---|
[608] | 625 | Bool binSlice = (pcCU->getSCUAddr()+uiIdx+uiQNumParts>pcSlice->getSliceSegmentCurStartCUAddr())&&(pcCU->getSCUAddr()+uiIdx<pcSlice->getSliceSegmentCurEndCUAddr()); |
---|
[56] | 626 | if(binSlice&&( uiLPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) ) |
---|
| 627 | { |
---|
[608] | 628 | xDecompressCU(pcCU, uiIdx, uiNextDepth ); |
---|
[56] | 629 | } |
---|
[2] | 630 | |
---|
| 631 | uiIdx += uiQNumParts; |
---|
| 632 | } |
---|
| 633 | return; |
---|
| 634 | } |
---|
[724] | 635 | #endif |
---|
[2] | 636 | // Residual reconstruction |
---|
| 637 | m_ppcYuvResi[uiDepth]->clear(); |
---|
| 638 | |
---|
| 639 | m_ppcCU[uiDepth]->copySubCU( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 640 | |
---|
[872] | 641 | #if H_MV_ENC_DEC_TRAC |
---|
| 642 | #if ENC_DEC_TRACE |
---|
| 643 | stopAtPos ( m_ppcCU[uiDepth]->getSlice()->getPOC(), |
---|
| 644 | m_ppcCU[uiDepth]->getSlice()->getLayerId(), |
---|
| 645 | m_ppcCU[uiDepth]->getCUPelX(), |
---|
| 646 | m_ppcCU[uiDepth]->getCUPelY(), |
---|
| 647 | m_ppcCU[uiDepth]->getWidth(0), |
---|
| 648 | m_ppcCU[uiDepth]->getHeight(0) ); |
---|
| 649 | #endif |
---|
| 650 | #endif |
---|
| 651 | |
---|
[2] | 652 | switch( m_ppcCU[uiDepth]->getPredictionMode(0) ) |
---|
| 653 | { |
---|
| 654 | case MODE_INTER: |
---|
[833] | 655 | #if H_3D_DBBP |
---|
| 656 | if( m_ppcCU[uiDepth]->getDBBPFlag(0) ) |
---|
| 657 | { |
---|
| 658 | xReconInterDBBP( m_ppcCU[uiDepth], uiAbsPartIdx, uiDepth ); |
---|
| 659 | } |
---|
| 660 | else |
---|
| 661 | { |
---|
| 662 | #endif |
---|
[655] | 663 | #if H_3D_INTER_SDC |
---|
[833] | 664 | if( m_ppcCU[uiDepth]->getSDCFlag( 0 ) ) |
---|
[608] | 665 | { |
---|
| 666 | xReconInterSDC( m_ppcCU[uiDepth], uiAbsPartIdx, uiDepth ); |
---|
| 667 | } |
---|
| 668 | else |
---|
| 669 | { |
---|
| 670 | #endif |
---|
| 671 | xReconInter( m_ppcCU[uiDepth], uiDepth ); |
---|
[655] | 672 | #if H_3D_INTER_SDC |
---|
[608] | 673 | } |
---|
| 674 | #endif |
---|
[833] | 675 | #if H_3D_DBBP |
---|
| 676 | } |
---|
| 677 | #endif |
---|
[2] | 678 | break; |
---|
| 679 | case MODE_INTRA: |
---|
[983] | 680 | #if MTK_SINGLE_DEPTH_MODE_I0095 |
---|
| 681 | if( m_ppcCU[uiDepth]->getSingleDepthFlag(0) ) |
---|
| 682 | xReconIntraSingleDepth( m_ppcCU[uiDepth], 0, uiDepth ); |
---|
[608] | 683 | #if H_3D_DIM_SDC |
---|
[983] | 684 | else if( m_ppcCU[uiDepth]->getSDCFlag(0) ) |
---|
| 685 | xReconIntraSDC( m_ppcCU[uiDepth], 0, uiDepth ); |
---|
| 686 | #endif |
---|
| 687 | else |
---|
| 688 | #else |
---|
| 689 | #if H_3D_DIM_SDC |
---|
[189] | 690 | if( m_ppcCU[uiDepth]->getSDCFlag(0) ) |
---|
| 691 | xReconIntraSDC( m_ppcCU[uiDepth], 0, uiDepth ); |
---|
| 692 | else |
---|
| 693 | #endif |
---|
[983] | 694 | #endif |
---|
[608] | 695 | xReconIntraQT( m_ppcCU[uiDepth], uiDepth ); |
---|
[2] | 696 | break; |
---|
| 697 | default: |
---|
| 698 | assert(0); |
---|
| 699 | break; |
---|
| 700 | } |
---|
[56] | 701 | if ( m_ppcCU[uiDepth]->isLosslessCoded(0) && (m_ppcCU[uiDepth]->getIPCMFlag(0) == false)) |
---|
| 702 | { |
---|
[608] | 703 | xFillPCMBuffer(m_ppcCU[uiDepth], uiDepth); |
---|
[56] | 704 | } |
---|
[2] | 705 | |
---|
| 706 | xCopyToPic( m_ppcCU[uiDepth], pcPic, uiAbsPartIdx, uiDepth ); |
---|
| 707 | } |
---|
| 708 | |
---|
[608] | 709 | Void TDecCu::xReconInter( TComDataCU* pcCU, UInt uiDepth ) |
---|
[2] | 710 | { |
---|
| 711 | |
---|
| 712 | // inter prediction |
---|
| 713 | m_pcPrediction->motionCompensation( pcCU, m_ppcYuvReco[uiDepth] ); |
---|
[608] | 714 | |
---|
[2] | 715 | // inter recon |
---|
| 716 | xDecodeInterTexture( pcCU, 0, uiDepth ); |
---|
| 717 | |
---|
| 718 | // clip for only non-zero cbp case |
---|
| 719 | if ( ( pcCU->getCbf( 0, TEXT_LUMA ) ) || ( pcCU->getCbf( 0, TEXT_CHROMA_U ) ) || ( pcCU->getCbf(0, TEXT_CHROMA_V ) ) ) |
---|
| 720 | { |
---|
| 721 | m_ppcYuvReco[uiDepth]->addClip( m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth], 0, pcCU->getWidth( 0 ) ); |
---|
| 722 | } |
---|
| 723 | else |
---|
| 724 | { |
---|
[608] | 725 | m_ppcYuvReco[uiDepth]->copyPartToPartYuv( m_ppcYuvReco[uiDepth],0, pcCU->getWidth( 0 ),pcCU->getHeight( 0 )); |
---|
| 726 | } |
---|
| 727 | } |
---|
[983] | 728 | #if MTK_SINGLE_DEPTH_MODE_I0095 |
---|
| 729 | Void TDecCu::xReconIntraSingleDepth( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 730 | { |
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| 731 | UInt uiWidth = pcCU->getWidth ( 0 ); |
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| 732 | UInt uiHeight = pcCU->getHeight ( 0 ); |
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[608] | 733 | |
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[983] | 734 | TComYuv* pcRecoYuv = m_ppcYuvReco[uiDepth]; |
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| 735 | |
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| 736 | UInt uiStride = pcRecoYuv->getStride (); |
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| 737 | Pel* piReco = pcRecoYuv->getLumaAddr( uiAbsPartIdx ); |
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| 738 | |
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| 739 | |
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| 740 | AOF( uiWidth == uiHeight ); |
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| 741 | AOF( uiAbsPartIdx == 0 ); |
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| 742 | |
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| 743 | //construction of depth candidates |
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| 744 | Pel testDepth; |
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| 745 | Pel DepthNeighbours[5]; |
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| 746 | Int index =0; |
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| 747 | for( Int i = 0; (i < 5) && (index<MTK_SINGLE_DEPTH_MODE_CANDIDATE_LIST_SIZE) ; i++ ) |
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| 748 | { |
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| 749 | if(!pcCU->getNeighDepth (0, uiAbsPartIdx, &testDepth, i)) |
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| 750 | { |
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| 751 | continue; |
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| 752 | } |
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| 753 | DepthNeighbours[index]=testDepth; |
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| 754 | index++; |
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| 755 | for(Int j=0;j<index-1;j++) |
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| 756 | { |
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| 757 | if( (DepthNeighbours[index-1]==DepthNeighbours[j]) ) |
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| 758 | { |
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| 759 | index--; |
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| 760 | break; |
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| 761 | } |
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| 762 | } |
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| 763 | } |
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| 764 | |
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| 765 | if(index==0) |
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| 766 | { |
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| 767 | DepthNeighbours[index]=1<<(g_bitDepthY-1); |
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| 768 | index++; |
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| 769 | } |
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| 770 | |
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| 771 | if(index==1) |
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| 772 | { |
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| 773 | DepthNeighbours[index]=ClipY(DepthNeighbours[0] + 1 ); |
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| 774 | index++; |
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| 775 | } |
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| 776 | |
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| 777 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
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| 778 | { |
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| 779 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
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| 780 | { |
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| 781 | piReco[ uiX ] =DepthNeighbours[(Int)pcCU->getSingleDepthValue(uiAbsPartIdx)]; |
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| 782 | } |
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| 783 | piReco += uiStride; |
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| 784 | } |
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| 785 | |
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| 786 | // clear UV |
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| 787 | UInt uiStrideC = pcRecoYuv->getCStride(); |
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| 788 | Pel *pRecCb = pcRecoYuv->getCbAddr(); |
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| 789 | Pel *pRecCr = pcRecoYuv->getCrAddr(); |
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| 790 | |
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| 791 | for (Int y=0; y<uiHeight/2; y++) |
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| 792 | { |
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| 793 | for (Int x=0; x<uiWidth/2; x++) |
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| 794 | { |
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| 795 | pRecCb[x] = 1<<(g_bitDepthC-1); |
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| 796 | pRecCr[x] = 1<<(g_bitDepthC-1); |
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| 797 | } |
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| 798 | |
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| 799 | pRecCb += uiStrideC; |
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| 800 | pRecCr += uiStrideC; |
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| 801 | } |
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| 802 | } |
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| 803 | #endif |
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[655] | 804 | #if H_3D_INTER_SDC |
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[608] | 805 | Void TDecCu::xReconInterSDC( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 806 | { |
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| 807 | // inter prediction |
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| 808 | m_pcPrediction->motionCompensation( pcCU, m_ppcYuvReco[uiDepth] ); |
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| 809 | |
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| 810 | UInt uiWidth = pcCU->getWidth ( 0 ); |
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| 811 | UInt uiHeight = pcCU->getHeight( 0 ); |
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| 812 | |
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| 813 | Pel *pResi; |
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| 814 | UInt uiPelX, uiPelY; |
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| 815 | UInt uiResiStride = m_ppcYuvResi[uiDepth]->getStride(); |
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| 816 | |
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| 817 | pResi = m_ppcYuvResi[uiDepth]->getLumaAddr( 0 ); |
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| 818 | for( uiPelY = 0; uiPelY < uiHeight; uiPelY++ ) |
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| 819 | { |
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| 820 | for( uiPelX = 0; uiPelX < uiWidth; uiPelX++ ) |
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[2] | 821 | { |
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[833] | 822 | pResi[ uiPelX ] = pcCU->getSDCSegmentDCOffset( 0, 0 ); |
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[2] | 823 | } |
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[608] | 824 | pResi += uiResiStride; |
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[2] | 825 | } |
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[608] | 826 | |
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| 827 | m_ppcYuvReco[uiDepth]->addClip( m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth], 0, pcCU->getWidth( 0 ) ); |
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| 828 | |
---|
| 829 | // clear UV |
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| 830 | UInt uiStrideC = m_ppcYuvReco[uiDepth]->getCStride(); |
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| 831 | Pel *pRecCb = m_ppcYuvReco[uiDepth]->getCbAddr(); |
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| 832 | Pel *pRecCr = m_ppcYuvReco[uiDepth]->getCrAddr(); |
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| 833 | |
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| 834 | for (Int y = 0; y < uiHeight/2; y++) |
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| 835 | { |
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| 836 | for (Int x = 0; x < uiWidth/2; x++) |
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| 837 | { |
---|
| 838 | pRecCb[x] = (Pel)( 1 << ( g_bitDepthC - 1 ) ); |
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| 839 | pRecCr[x] = (Pel)( 1 << ( g_bitDepthC - 1 ) ); |
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| 840 | } |
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| 841 | |
---|
| 842 | pRecCb += uiStrideC; |
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| 843 | pRecCr += uiStrideC; |
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| 844 | } |
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[2] | 845 | } |
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[608] | 846 | #endif |
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[2] | 847 | |
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[833] | 848 | #if H_3D_DBBP |
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| 849 | Void TDecCu::xReconInterDBBP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 850 | { |
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| 851 | AOF(!pcCU->getSlice()->getIsDepth()); |
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| 852 | AOF(!pcCU->getSlice()->isIntra()); |
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| 853 | PartSize ePartSize = pcCU->getPartitionSize( 0 ); |
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| 854 | |
---|
| 855 | // get collocated depth block |
---|
| 856 | UInt uiDepthStride = 0; |
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| 857 | Pel* pDepthPels = pcCU->getVirtualDepthBlock(0, pcCU->getWidth(0), pcCU->getHeight(0), uiDepthStride); |
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| 858 | AOF( pDepthPels != NULL ); |
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| 859 | AOF( uiDepthStride != 0 ); |
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| 860 | |
---|
| 861 | // compute mask by segmenting depth block |
---|
| 862 | Bool pMask[MAX_CU_SIZE*MAX_CU_SIZE]; |
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| 863 | Bool bValidMask = m_pcPrediction->getSegmentMaskFromDepth(pDepthPels, uiDepthStride, pcCU->getWidth(0), pcCU->getHeight(0), pMask); |
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| 864 | AOF(bValidMask); |
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| 865 | |
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| 866 | DBBPTmpData* pDBBPTmpData = pcCU->getDBBPTmpData(); |
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| 867 | TComYuv* apSegPredYuv[2] = { m_ppcYuvReco[uiDepth], m_ppcYuvRecoDBBP[uiDepth] }; |
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| 868 | |
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| 869 | // first, extract the two sets of motion parameters |
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| 870 | UInt uiPUOffset = ( g_auiPUOffset[UInt( ePartSize )] << ( ( pcCU->getSlice()->getSPS()->getMaxCUDepth() - uiDepth ) << 1 ) ) >> 4; |
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| 871 | for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ ) |
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| 872 | { |
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| 873 | UInt uiPartAddr = uiSegment*uiPUOffset; |
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| 874 | |
---|
| 875 | pDBBPTmpData->auhInterDir[uiSegment] = pcCU->getInterDir(uiPartAddr); |
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| 876 | |
---|
| 877 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
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| 878 | { |
---|
| 879 | RefPicList eRefList = (RefPicList)uiRefListIdx; |
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| 880 | pcCU->getMvField(pcCU, uiPartAddr, eRefList, pDBBPTmpData->acMvField[uiSegment][eRefList]); |
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| 881 | } |
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| 882 | |
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[950] | 883 | AOF( pcCU->getARPW(uiPartAddr) == 0 ); |
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| 884 | AOF( pcCU->getICFlag(uiPartAddr) == false ); |
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| 885 | AOF( pcCU->getSPIVMPFlag(uiPartAddr) == false ); |
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| 886 | AOF( pcCU->getVSPFlag(uiPartAddr) == 0 ); |
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[833] | 887 | } |
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| 888 | |
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| 889 | // do motion compensation for each segment as 2Nx2N |
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| 890 | pcCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth ); |
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| 891 | pcCU->setPredModeSubParts( MODE_INTER, 0, uiDepth ); |
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| 892 | for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ ) |
---|
| 893 | { |
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| 894 | pcCU->setInterDirSubParts( pDBBPTmpData->auhInterDir[uiSegment], 0, 0, uiDepth ); |
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[976] | 895 | |
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[833] | 896 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
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| 897 | { |
---|
| 898 | RefPicList eRefList = (RefPicList)uiRefListIdx; |
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| 899 | |
---|
| 900 | pcCU->getCUMvField( eRefList )->setAllMvField( pDBBPTmpData->acMvField[uiSegment][eRefList], SIZE_2Nx2N, 0, 0 ); |
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| 901 | } |
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| 902 | |
---|
| 903 | // inter prediction |
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| 904 | m_pcPrediction->motionCompensation( pcCU, apSegPredYuv[uiSegment] ); |
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| 905 | } |
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| 906 | |
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| 907 | // restore motion information in both segments again |
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| 908 | pcCU->setPartSizeSubParts( ePartSize, 0, uiDepth ); |
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| 909 | pcCU->setPredModeSubParts( MODE_INTER, 0, uiDepth ); |
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| 910 | for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ ) |
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| 911 | { |
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| 912 | UInt uiPartAddr = uiSegment*uiPUOffset; |
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| 913 | |
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| 914 | pcCU->setDBBPFlagSubParts(true, uiPartAddr, uiSegment, uiDepth); |
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| 915 | pcCU->setInterDirSubParts(pDBBPTmpData->auhInterDir[uiSegment], uiPartAddr, uiSegment, uiDepth); // interprets depth relative to LCU level |
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| 916 | |
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| 917 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
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| 918 | { |
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| 919 | RefPicList eRefList = (RefPicList)uiRefListIdx; |
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| 920 | |
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| 921 | pcCU->getCUMvField( eRefList )->setAllMvField( pDBBPTmpData->acMvField[uiSegment][eRefList], ePartSize, uiPartAddr, 0, uiSegment ); // interprets depth relative to rpcTempCU level |
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| 922 | } |
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| 923 | } |
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| 924 | |
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| 925 | // reconstruct final prediction signal by combining both segments |
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| 926 | m_pcPrediction->combineSegmentsWithMask(apSegPredYuv, m_ppcYuvReco[uiDepth], pMask, pcCU->getWidth(0), pcCU->getHeight(0)); |
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| 927 | |
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| 928 | // inter recon |
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| 929 | xDecodeInterTexture( pcCU, 0, uiDepth ); |
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| 930 | |
---|
| 931 | // clip for only non-zero cbp case |
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| 932 | if ( ( pcCU->getCbf( 0, TEXT_LUMA ) ) || ( pcCU->getCbf( 0, TEXT_CHROMA_U ) ) || ( pcCU->getCbf(0, TEXT_CHROMA_V ) ) ) |
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| 933 | { |
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| 934 | m_ppcYuvReco[uiDepth]->addClip( m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth], 0, pcCU->getWidth( 0 ) ); |
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| 935 | } |
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| 936 | else |
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| 937 | { |
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| 938 | m_ppcYuvReco[uiDepth]->copyPartToPartYuv( m_ppcYuvReco[uiDepth],0, pcCU->getWidth( 0 ),pcCU->getHeight( 0 )); |
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| 939 | } |
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| 940 | } |
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| 941 | #endif |
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| 942 | |
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[2] | 943 | Void |
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| 944 | TDecCu::xIntraRecLumaBlk( TComDataCU* pcCU, |
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| 945 | UInt uiTrDepth, |
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| 946 | UInt uiAbsPartIdx, |
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| 947 | TComYuv* pcRecoYuv, |
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| 948 | TComYuv* pcPredYuv, |
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| 949 | TComYuv* pcResiYuv ) |
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| 950 | { |
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| 951 | UInt uiWidth = pcCU ->getWidth ( 0 ) >> uiTrDepth; |
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| 952 | UInt uiHeight = pcCU ->getHeight ( 0 ) >> uiTrDepth; |
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| 953 | UInt uiStride = pcRecoYuv->getStride (); |
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| 954 | Pel* piReco = pcRecoYuv->getLumaAddr( uiAbsPartIdx ); |
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| 955 | Pel* piPred = pcPredYuv->getLumaAddr( uiAbsPartIdx ); |
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| 956 | Pel* piResi = pcResiYuv->getLumaAddr( uiAbsPartIdx ); |
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| 957 | |
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| 958 | UInt uiNumCoeffInc = ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ); |
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| 959 | TCoeff* pcCoeff = pcCU->getCoeffY() + ( uiNumCoeffInc * uiAbsPartIdx ); |
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| 960 | |
---|
| 961 | UInt uiLumaPredMode = pcCU->getLumaIntraDir ( uiAbsPartIdx ); |
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| 962 | |
---|
| 963 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
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| 964 | Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
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| 965 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
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[608] | 966 | Bool useTransformSkip = pcCU->getTransformSkip(uiAbsPartIdx, TEXT_LUMA); |
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[2] | 967 | //===== init availability pattern ===== |
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| 968 | Bool bAboveAvail = false; |
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| 969 | Bool bLeftAvail = false; |
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| 970 | pcCU->getPattern()->initPattern ( pcCU, uiTrDepth, uiAbsPartIdx ); |
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| 971 | pcCU->getPattern()->initAdiPattern( pcCU, uiAbsPartIdx, uiTrDepth, |
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| 972 | m_pcPrediction->getPredicBuf (), |
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| 973 | m_pcPrediction->getPredicBufWidth (), |
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| 974 | m_pcPrediction->getPredicBufHeight (), |
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| 975 | bAboveAvail, bLeftAvail ); |
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| 976 | |
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[56] | 977 | //===== get prediction signal ===== |
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[608] | 978 | #if H_3D_DIM |
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| 979 | if( isDimMode( uiLumaPredMode ) ) |
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[2] | 980 | { |
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[608] | 981 | m_pcPrediction->predIntraLumaDepth( pcCU, uiAbsPartIdx, uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight ); |
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| 982 | } |
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[2] | 983 | else |
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[56] | 984 | { |
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[2] | 985 | #endif |
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[608] | 986 | m_pcPrediction->predIntraLumaAng( pcCU->getPattern(), uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight, bAboveAvail, bLeftAvail ); |
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| 987 | #if H_3D_DIM |
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[2] | 988 | } |
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[56] | 989 | #endif |
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| 990 | |
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[884] | 991 | #if H_3D |
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[872] | 992 | Bool useDltFlag = (isDimMode( uiLumaPredMode ) || uiLumaPredMode == HOR_IDX || uiLumaPredMode == VER_IDX || uiLumaPredMode == DC_IDX) && pcCU->getSlice()->getIsDepth() && pcCU->getSlice()->getPPS()->getDLT()->getUseDLTFlag(pcCU->getSlice()->getLayerIdInVps()); |
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| 993 | |
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| 994 | if ( pcCU->getCbf( uiAbsPartIdx, TEXT_LUMA, uiTrDepth ) || useDltFlag ) |
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| 995 | #else |
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| 996 | if ( pcCU->getCbf( uiAbsPartIdx, TEXT_LUMA, uiTrDepth ) ) |
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| 997 | #endif |
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| 998 | { |
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[2] | 999 | //===== inverse transform ===== |
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[608] | 1000 | m_pcTrQuant->setQPforQuant ( pcCU->getQP(0), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
---|
[2] | 1001 | |
---|
[56] | 1002 | Int scalingListType = (pcCU->isIntra(uiAbsPartIdx) ? 0 : 3) + g_eTTable[(Int)TEXT_LUMA]; |
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[872] | 1003 | assert(scalingListType < SCALING_LIST_NUM); |
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[608] | 1004 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), TEXT_LUMA, pcCU->getLumaIntraDir( uiAbsPartIdx ), piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkip ); |
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[56] | 1005 | |
---|
[2] | 1006 | |
---|
| 1007 | //===== reconstruction ===== |
---|
[56] | 1008 | Pel* pPred = piPred; |
---|
| 1009 | Pel* pResi = piResi; |
---|
| 1010 | Pel* pReco = piReco; |
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| 1011 | Pel* pRecIPred = piRecIPred; |
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| 1012 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
[2] | 1013 | { |
---|
[56] | 1014 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
[2] | 1015 | { |
---|
[608] | 1016 | pReco [ uiX ] = ClipY( pPred[ uiX ] + pResi[ uiX ] ); |
---|
[56] | 1017 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
[2] | 1018 | } |
---|
[56] | 1019 | pPred += uiStride; |
---|
| 1020 | pResi += uiStride; |
---|
| 1021 | pReco += uiStride; |
---|
| 1022 | pRecIPred += uiRecIPredStride; |
---|
[2] | 1023 | } |
---|
| 1024 | } |
---|
[872] | 1025 | else |
---|
| 1026 | { |
---|
| 1027 | //===== reconstruction ===== |
---|
| 1028 | Pel* pPred = piPred; |
---|
| 1029 | Pel* pReco = piReco; |
---|
| 1030 | Pel* pRecIPred = piRecIPred; |
---|
| 1031 | for ( Int y = 0; y < uiHeight; y++ ) |
---|
| 1032 | { |
---|
| 1033 | for ( Int x = 0; x < uiWidth; x++ ) |
---|
| 1034 | { |
---|
| 1035 | pReco [ x ] = pPred[ x ]; |
---|
| 1036 | pRecIPred[ x ] = pReco[ x ]; |
---|
| 1037 | } |
---|
| 1038 | pPred += uiStride; |
---|
| 1039 | pReco += uiStride; |
---|
| 1040 | pRecIPred += uiRecIPredStride; |
---|
| 1041 | } |
---|
| 1042 | } |
---|
| 1043 | } |
---|
[2] | 1044 | |
---|
| 1045 | |
---|
| 1046 | Void |
---|
| 1047 | TDecCu::xIntraRecChromaBlk( TComDataCU* pcCU, |
---|
| 1048 | UInt uiTrDepth, |
---|
| 1049 | UInt uiAbsPartIdx, |
---|
| 1050 | TComYuv* pcRecoYuv, |
---|
| 1051 | TComYuv* pcPredYuv, |
---|
| 1052 | TComYuv* pcResiYuv, |
---|
| 1053 | UInt uiChromaId ) |
---|
| 1054 | { |
---|
| 1055 | UInt uiFullDepth = pcCU->getDepth( 0 ) + uiTrDepth; |
---|
| 1056 | UInt uiLog2TrSize = g_aucConvertToBit[ pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiFullDepth ] + 2; |
---|
[56] | 1057 | |
---|
| 1058 | if( uiLog2TrSize == 2 ) |
---|
[2] | 1059 | { |
---|
| 1060 | assert( uiTrDepth > 0 ); |
---|
| 1061 | uiTrDepth--; |
---|
| 1062 | UInt uiQPDiv = pcCU->getPic()->getNumPartInCU() >> ( ( pcCU->getDepth( 0 ) + uiTrDepth ) << 1 ); |
---|
| 1063 | Bool bFirstQ = ( ( uiAbsPartIdx % uiQPDiv ) == 0 ); |
---|
| 1064 | if( !bFirstQ ) |
---|
| 1065 | { |
---|
| 1066 | return; |
---|
| 1067 | } |
---|
| 1068 | } |
---|
| 1069 | |
---|
| 1070 | TextType eText = ( uiChromaId > 0 ? TEXT_CHROMA_V : TEXT_CHROMA_U ); |
---|
| 1071 | UInt uiWidth = pcCU ->getWidth ( 0 ) >> ( uiTrDepth + 1 ); |
---|
| 1072 | UInt uiHeight = pcCU ->getHeight ( 0 ) >> ( uiTrDepth + 1 ); |
---|
| 1073 | UInt uiStride = pcRecoYuv->getCStride (); |
---|
| 1074 | Pel* piReco = ( uiChromaId > 0 ? pcRecoYuv->getCrAddr( uiAbsPartIdx ) : pcRecoYuv->getCbAddr( uiAbsPartIdx ) ); |
---|
| 1075 | Pel* piPred = ( uiChromaId > 0 ? pcPredYuv->getCrAddr( uiAbsPartIdx ) : pcPredYuv->getCbAddr( uiAbsPartIdx ) ); |
---|
| 1076 | Pel* piResi = ( uiChromaId > 0 ? pcResiYuv->getCrAddr( uiAbsPartIdx ) : pcResiYuv->getCbAddr( uiAbsPartIdx ) ); |
---|
| 1077 | |
---|
| 1078 | UInt uiNumCoeffInc = ( ( pcCU->getSlice()->getSPS()->getMaxCUWidth() * pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( pcCU->getSlice()->getSPS()->getMaxCUDepth() << 1 ) ) >> 2; |
---|
| 1079 | TCoeff* pcCoeff = ( uiChromaId > 0 ? pcCU->getCoeffCr() : pcCU->getCoeffCb() ) + ( uiNumCoeffInc * uiAbsPartIdx ); |
---|
| 1080 | |
---|
| 1081 | UInt uiChromaPredMode = pcCU->getChromaIntraDir( 0 ); |
---|
| 1082 | |
---|
| 1083 | UInt uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
---|
| 1084 | Pel* piRecIPred = ( uiChromaId > 0 ? pcCU->getPic()->getPicYuvRec()->getCrAddr( pcCU->getAddr(), uiZOrder ) : pcCU->getPic()->getPicYuvRec()->getCbAddr( pcCU->getAddr(), uiZOrder ) ); |
---|
| 1085 | UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
---|
[608] | 1086 | Bool useTransformSkipChroma = pcCU->getTransformSkip(uiAbsPartIdx,eText); |
---|
[2] | 1087 | //===== init availability pattern ===== |
---|
| 1088 | Bool bAboveAvail = false; |
---|
| 1089 | Bool bLeftAvail = false; |
---|
| 1090 | pcCU->getPattern()->initPattern ( pcCU, uiTrDepth, uiAbsPartIdx ); |
---|
[56] | 1091 | |
---|
[608] | 1092 | pcCU->getPattern()->initAdiPatternChroma( pcCU, uiAbsPartIdx, uiTrDepth, |
---|
[2] | 1093 | m_pcPrediction->getPredicBuf (), |
---|
| 1094 | m_pcPrediction->getPredicBufWidth (), |
---|
| 1095 | m_pcPrediction->getPredicBufHeight (), |
---|
| 1096 | bAboveAvail, bLeftAvail ); |
---|
| 1097 | Int* pPatChroma = ( uiChromaId > 0 ? pcCU->getPattern()->getAdiCrBuf( uiWidth, uiHeight, m_pcPrediction->getPredicBuf() ) : pcCU->getPattern()->getAdiCbBuf( uiWidth, uiHeight, m_pcPrediction->getPredicBuf() ) ); |
---|
| 1098 | |
---|
| 1099 | //===== get prediction signal ===== |
---|
| 1100 | { |
---|
[56] | 1101 | if( uiChromaPredMode == DM_CHROMA_IDX ) |
---|
[2] | 1102 | { |
---|
[56] | 1103 | uiChromaPredMode = pcCU->getLumaIntraDir( 0 ); |
---|
[608] | 1104 | #if H_3D_DIM |
---|
| 1105 | mapDepthModeToIntraDir( uiChromaPredMode ); |
---|
[56] | 1106 | #endif |
---|
[2] | 1107 | } |
---|
[608] | 1108 | m_pcPrediction->predIntraChromaAng( pPatChroma, uiChromaPredMode, piPred, uiStride, uiWidth, uiHeight, bAboveAvail, bLeftAvail ); |
---|
[2] | 1109 | } |
---|
| 1110 | |
---|
[872] | 1111 | if ( pcCU->getCbf( uiAbsPartIdx, eText, uiTrDepth ) ) |
---|
| 1112 | { |
---|
[2] | 1113 | //===== inverse transform ===== |
---|
[608] | 1114 | Int curChromaQpOffset; |
---|
[56] | 1115 | if(eText == TEXT_CHROMA_U) |
---|
| 1116 | { |
---|
[608] | 1117 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
---|
[56] | 1118 | } |
---|
| 1119 | else |
---|
| 1120 | { |
---|
[608] | 1121 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
---|
[56] | 1122 | } |
---|
[608] | 1123 | m_pcTrQuant->setQPforQuant ( pcCU->getQP(0), eText, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
---|
[2] | 1124 | |
---|
[56] | 1125 | Int scalingListType = (pcCU->isIntra(uiAbsPartIdx) ? 0 : 3) + g_eTTable[(Int)eText]; |
---|
[872] | 1126 | assert(scalingListType < SCALING_LIST_NUM); |
---|
[608] | 1127 | m_pcTrQuant->invtransformNxN( pcCU->getCUTransquantBypass(uiAbsPartIdx), eText, REG_DCT, piResi, uiStride, pcCoeff, uiWidth, uiHeight, scalingListType, useTransformSkipChroma ); |
---|
[56] | 1128 | |
---|
[2] | 1129 | //===== reconstruction ===== |
---|
[56] | 1130 | Pel* pPred = piPred; |
---|
| 1131 | Pel* pResi = piResi; |
---|
| 1132 | Pel* pReco = piReco; |
---|
| 1133 | Pel* pRecIPred = piRecIPred; |
---|
| 1134 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
[2] | 1135 | { |
---|
[56] | 1136 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
[2] | 1137 | { |
---|
[608] | 1138 | pReco [ uiX ] = ClipC( pPred[ uiX ] + pResi[ uiX ] ); |
---|
[56] | 1139 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
[2] | 1140 | } |
---|
[56] | 1141 | pPred += uiStride; |
---|
| 1142 | pResi += uiStride; |
---|
| 1143 | pReco += uiStride; |
---|
| 1144 | pRecIPred += uiRecIPredStride; |
---|
[2] | 1145 | } |
---|
| 1146 | } |
---|
[872] | 1147 | else |
---|
| 1148 | { |
---|
| 1149 | //===== reconstruction ===== |
---|
| 1150 | Pel* pPred = piPred; |
---|
| 1151 | Pel* pReco = piReco; |
---|
| 1152 | Pel* pRecIPred = piRecIPred; |
---|
| 1153 | for ( Int y = 0; y < uiHeight; y++ ) |
---|
| 1154 | { |
---|
| 1155 | for ( Int x = 0; x < uiWidth; x++ ) |
---|
| 1156 | { |
---|
| 1157 | pReco [ x ] = pPred[ x ]; |
---|
| 1158 | pRecIPred[ x ] = pReco[ x ]; |
---|
| 1159 | } |
---|
| 1160 | pPred += uiStride; |
---|
| 1161 | pReco += uiStride; |
---|
| 1162 | pRecIPred += uiRecIPredStride; |
---|
| 1163 | } |
---|
| 1164 | } |
---|
| 1165 | } |
---|
[2] | 1166 | |
---|
| 1167 | |
---|
| 1168 | Void |
---|
[608] | 1169 | TDecCu::xReconIntraQT( TComDataCU* pcCU, UInt uiDepth ) |
---|
[2] | 1170 | { |
---|
| 1171 | UInt uiInitTrDepth = ( pcCU->getPartitionSize(0) == SIZE_2Nx2N ? 0 : 1 ); |
---|
[964] | 1172 | UInt uiNumPart = pcCU->getNumPartitions(); |
---|
[2] | 1173 | UInt uiNumQParts = pcCU->getTotalNumPart() >> 2; |
---|
| 1174 | |
---|
[56] | 1175 | if (pcCU->getIPCMFlag(0)) |
---|
| 1176 | { |
---|
[608] | 1177 | xReconPCM( pcCU, uiDepth ); |
---|
[56] | 1178 | return; |
---|
| 1179 | } |
---|
| 1180 | |
---|
[2] | 1181 | for( UInt uiPU = 0; uiPU < uiNumPart; uiPU++ ) |
---|
| 1182 | { |
---|
| 1183 | xIntraLumaRecQT( pcCU, uiInitTrDepth, uiPU * uiNumQParts, m_ppcYuvReco[uiDepth], m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth] ); |
---|
| 1184 | } |
---|
| 1185 | |
---|
| 1186 | for( UInt uiPU = 0; uiPU < uiNumPart; uiPU++ ) |
---|
| 1187 | { |
---|
| 1188 | xIntraChromaRecQT( pcCU, uiInitTrDepth, uiPU * uiNumQParts, m_ppcYuvReco[uiDepth], m_ppcYuvReco[uiDepth], m_ppcYuvResi[uiDepth] ); |
---|
| 1189 | } |
---|
| 1190 | |
---|
| 1191 | } |
---|
| 1192 | |
---|
[608] | 1193 | #if H_3D_DIM_SDC |
---|
[189] | 1194 | Void TDecCu::xReconIntraSDC( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
| 1195 | { |
---|
| 1196 | UInt uiWidth = pcCU->getWidth ( 0 ); |
---|
| 1197 | UInt uiHeight = pcCU->getHeight ( 0 ); |
---|
[833] | 1198 | TComWedgelet* dmm4SegmentationOrg = new TComWedgelet( uiWidth, uiHeight ); |
---|
| 1199 | UInt numParts = 1; |
---|
| 1200 | UInt sdcDepth = 0; |
---|
| 1201 | TComYuv* pcRecoYuv = m_ppcYuvReco[uiDepth]; |
---|
| 1202 | TComYuv* pcPredYuv = m_ppcYuvReco[uiDepth]; |
---|
| 1203 | TComYuv* pcResiYuv = m_ppcYuvResi[uiDepth]; |
---|
| 1204 | |
---|
| 1205 | UInt uiStride = 0; |
---|
| 1206 | Pel* piReco; |
---|
| 1207 | Pel* piPred; |
---|
| 1208 | Pel* piResi; |
---|
| 1209 | |
---|
| 1210 | UInt uiZOrder; |
---|
| 1211 | Pel* piRecIPred; |
---|
| 1212 | UInt uiRecIPredStride; |
---|
| 1213 | |
---|
| 1214 | UInt uiLumaPredMode = 0; |
---|
| 1215 | |
---|
| 1216 | if ((uiWidth >> pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize()) > 1) |
---|
| 1217 | { |
---|
| 1218 | numParts = uiWidth * uiWidth >> (2 * pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize()); |
---|
| 1219 | sdcDepth = g_aucConvertToBit[uiWidth] + 2 - pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize(); |
---|
| 1220 | uiWidth = uiHeight = (1 << pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize()); |
---|
| 1221 | } |
---|
| 1222 | |
---|
[884] | 1223 | for ( Int i = 0; i < numParts; i++ ) |
---|
[833] | 1224 | { |
---|
| 1225 | uiStride = pcRecoYuv->getStride (); |
---|
| 1226 | piReco = pcRecoYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 1227 | piPred = pcPredYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 1228 | piResi = pcResiYuv->getLumaAddr( uiAbsPartIdx ); |
---|
[884] | 1229 | |
---|
[833] | 1230 | uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
---|
| 1231 | piRecIPred = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
---|
| 1232 | uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
---|
| 1233 | |
---|
| 1234 | uiLumaPredMode = pcCU->getLumaIntraDir ( uiAbsPartIdx ); |
---|
| 1235 | |
---|
| 1236 | AOF( uiWidth == uiHeight ); |
---|
[884] | 1237 | |
---|
| 1238 | //===== init availability pattern ===== |
---|
| 1239 | Bool bAboveAvail = false; |
---|
| 1240 | Bool bLeftAvail = false; |
---|
| 1241 | |
---|
| 1242 | pcCU->getPattern()->initPattern ( pcCU, sdcDepth, uiAbsPartIdx ); |
---|
| 1243 | pcCU->getPattern()->initAdiPattern( pcCU, uiAbsPartIdx, sdcDepth, m_pcPrediction->getPredicBuf(), m_pcPrediction->getPredicBufWidth(), m_pcPrediction->getPredicBufHeight(), bAboveAvail, bLeftAvail ); |
---|
| 1244 | |
---|
| 1245 | TComWedgelet* dmm4Segmentation = new TComWedgelet( uiWidth, uiHeight ); |
---|
| 1246 | //===== get prediction signal ===== |
---|
| 1247 | if( isDimMode( uiLumaPredMode ) ) |
---|
| 1248 | { |
---|
| 1249 | m_pcPrediction->predIntraLumaDepth( pcCU, uiAbsPartIdx, uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight, false, dmm4Segmentation ); |
---|
| 1250 | Bool* dmm4PatternSplit = dmm4Segmentation->getPattern(); |
---|
| 1251 | Bool* dmm4PatternOrg = dmm4SegmentationOrg->getPattern(); |
---|
| 1252 | for( UInt k = 0; k < (uiWidth*uiHeight); k++ ) |
---|
| 1253 | { |
---|
| 1254 | dmm4PatternOrg[k+(uiAbsPartIdx<<4)] = dmm4PatternSplit[k]; |
---|
| 1255 | } |
---|
[833] | 1256 | } |
---|
[884] | 1257 | else |
---|
| 1258 | { |
---|
| 1259 | m_pcPrediction->predIntraLumaAng( pcCU->getPattern(), uiLumaPredMode, piPred, uiStride, uiWidth, uiHeight, bAboveAvail, bLeftAvail ); |
---|
| 1260 | } |
---|
| 1261 | |
---|
[833] | 1262 | if ( numParts > 1 ) |
---|
| 1263 | { |
---|
| 1264 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1265 | { |
---|
| 1266 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1267 | { |
---|
| 1268 | piReco [ uiX ] = ClipY( piPred[ uiX ] ); |
---|
| 1269 | piRecIPred [ uiX ] = piReco[ uiX ]; |
---|
| 1270 | } |
---|
| 1271 | piPred += uiStride; |
---|
| 1272 | piReco += uiStride; |
---|
| 1273 | piRecIPred += uiRecIPredStride; |
---|
| 1274 | } |
---|
| 1275 | } |
---|
| 1276 | uiAbsPartIdx += ( (uiWidth * uiWidth) >> 4 ); |
---|
| 1277 | dmm4Segmentation->destroy(); delete dmm4Segmentation; |
---|
| 1278 | } |
---|
| 1279 | uiAbsPartIdx = 0; |
---|
[189] | 1280 | |
---|
[833] | 1281 | if ( numParts > 1 ) |
---|
| 1282 | { |
---|
| 1283 | uiWidth = pcCU->getWidth( 0 ); |
---|
| 1284 | uiHeight = pcCU->getHeight( 0 ); |
---|
| 1285 | } |
---|
| 1286 | piReco = pcRecoYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 1287 | piPred = pcPredYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 1288 | piResi = pcResiYuv->getLumaAddr( uiAbsPartIdx ); |
---|
| 1289 | uiZOrder = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
---|
| 1290 | piRecIPred = pcCU->getPic()->getPicYuvRec()->getLumaAddr( pcCU->getAddr(), uiZOrder ); |
---|
| 1291 | uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (); |
---|
[189] | 1292 | // number of segments depends on prediction mode |
---|
[608] | 1293 | UInt uiNumSegments = 1; |
---|
[189] | 1294 | Bool* pbMask = NULL; |
---|
| 1295 | UInt uiMaskStride = 0; |
---|
| 1296 | |
---|
[608] | 1297 | if( getDimType( uiLumaPredMode ) == DMM1_IDX ) |
---|
[189] | 1298 | { |
---|
[608] | 1299 | Int uiTabIdx = pcCU->getDmmWedgeTabIdx(DMM1_IDX, uiAbsPartIdx); |
---|
[189] | 1300 | |
---|
[608] | 1301 | WedgeList* pacWedgeList = &g_dmmWedgeLists[(g_aucConvertToBit[uiWidth])]; |
---|
[189] | 1302 | TComWedgelet* pcWedgelet = &(pacWedgeList->at( uiTabIdx )); |
---|
| 1303 | |
---|
| 1304 | uiNumSegments = 2; |
---|
| 1305 | pbMask = pcWedgelet->getPattern(); |
---|
| 1306 | uiMaskStride = pcWedgelet->getStride(); |
---|
| 1307 | } |
---|
[833] | 1308 | if( getDimType( uiLumaPredMode ) == DMM4_IDX ) |
---|
| 1309 | { |
---|
| 1310 | uiNumSegments = 2; |
---|
| 1311 | pbMask = dmm4SegmentationOrg->getPattern(); |
---|
| 1312 | uiMaskStride = dmm4SegmentationOrg->getStride(); |
---|
| 1313 | } |
---|
[189] | 1314 | // get DC prediction for each segment |
---|
| 1315 | Pel apDCPredValues[2]; |
---|
[950] | 1316 | if ( getDimType( uiLumaPredMode ) == DMM1_IDX || getDimType( uiLumaPredMode ) == DMM4_IDX ) |
---|
| 1317 | { |
---|
| 1318 | apDCPredValues[0] = pcCU->getDmmPredictor( 0 ); |
---|
| 1319 | apDCPredValues[1] = pcCU->getDmmPredictor( 1 ); |
---|
| 1320 | } |
---|
| 1321 | else |
---|
[976] | 1322 | { |
---|
| 1323 | m_pcPrediction->analyzeSegmentsSDC(piPred, uiStride, uiWidth, apDCPredValues, uiNumSegments, pbMask, uiMaskStride, uiLumaPredMode); |
---|
| 1324 | } |
---|
[189] | 1325 | |
---|
| 1326 | // reconstruct residual based on mask + DC residuals |
---|
| 1327 | Pel apDCResiValues[2]; |
---|
[608] | 1328 | for( UInt uiSegment = 0; uiSegment < uiNumSegments; uiSegment++ ) |
---|
[189] | 1329 | { |
---|
[608] | 1330 | #if H_3D_DIM_DLT |
---|
[758] | 1331 | Pel pPredIdx = pcCU->getSlice()->getPPS()->getDLT()->depthValue2idx( pcCU->getSlice()->getLayerIdInVps(), apDCPredValues[uiSegment] ); |
---|
| 1332 | Pel pResiIdx = pcCU->getSDCSegmentDCOffset(uiSegment, uiAbsPartIdx); |
---|
| 1333 | Pel pRecoValue = pcCU->getSlice()->getPPS()->getDLT()->idx2DepthValue( pcCU->getSlice()->getLayerIdInVps(), pPredIdx + pResiIdx ); |
---|
| 1334 | |
---|
[608] | 1335 | apDCResiValues[uiSegment] = pRecoValue - apDCPredValues[uiSegment]; |
---|
| 1336 | #else |
---|
| 1337 | apDCResiValues[uiSegment] = pcCU->getSDCSegmentDCOffset(uiSegment, uiAbsPartIdx); |
---|
[443] | 1338 | #endif |
---|
[189] | 1339 | } |
---|
| 1340 | |
---|
| 1341 | //===== reconstruction ===== |
---|
| 1342 | Bool*pMask = pbMask; |
---|
| 1343 | Pel* pPred = piPred; |
---|
| 1344 | Pel* pResi = piResi; |
---|
| 1345 | Pel* pReco = piReco; |
---|
| 1346 | Pel* pRecIPred = piRecIPred; |
---|
| 1347 | |
---|
| 1348 | for( UInt uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1349 | { |
---|
| 1350 | for( UInt uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1351 | { |
---|
| 1352 | UChar ucSegment = pMask?(UChar)pMask[uiX]:0; |
---|
| 1353 | assert( ucSegment < uiNumSegments ); |
---|
| 1354 | |
---|
| 1355 | Pel pResiDC = apDCResiValues[ucSegment]; |
---|
| 1356 | |
---|
[608] | 1357 | pReco [ uiX ] = ClipY( pPred[ uiX ] + pResiDC ); |
---|
[189] | 1358 | pRecIPred[ uiX ] = pReco[ uiX ]; |
---|
| 1359 | } |
---|
| 1360 | pPred += uiStride; |
---|
| 1361 | pResi += uiStride; |
---|
| 1362 | pReco += uiStride; |
---|
| 1363 | pRecIPred += uiRecIPredStride; |
---|
| 1364 | pMask += uiMaskStride; |
---|
| 1365 | } |
---|
| 1366 | |
---|
| 1367 | // clear UV |
---|
| 1368 | UInt uiStrideC = pcPredYuv->getCStride(); |
---|
| 1369 | Pel *pRecCb = pcPredYuv->getCbAddr(); |
---|
| 1370 | Pel *pRecCr = pcPredYuv->getCrAddr(); |
---|
| 1371 | |
---|
| 1372 | for (Int y=0; y<uiHeight/2; y++) |
---|
| 1373 | { |
---|
| 1374 | for (Int x=0; x<uiWidth/2; x++) |
---|
| 1375 | { |
---|
[608] | 1376 | pRecCb[x] = 128; |
---|
| 1377 | pRecCr[x] = 128; |
---|
[189] | 1378 | } |
---|
| 1379 | |
---|
| 1380 | pRecCb += uiStrideC; |
---|
| 1381 | pRecCr += uiStrideC; |
---|
| 1382 | } |
---|
[833] | 1383 | dmm4SegmentationOrg->destroy(); delete dmm4SegmentationOrg; |
---|
[189] | 1384 | } |
---|
| 1385 | #endif |
---|
| 1386 | |
---|
[56] | 1387 | /** Function for deriving recontructed PU/CU Luma sample with QTree structure |
---|
[2] | 1388 | * \param pcCU pointer of current CU |
---|
| 1389 | * \param uiTrDepth current tranform split depth |
---|
| 1390 | * \param uiAbsPartIdx part index |
---|
| 1391 | * \param pcRecoYuv pointer to reconstructed sample arrays |
---|
| 1392 | * \param pcPredYuv pointer to prediction sample arrays |
---|
| 1393 | * \param pcResiYuv pointer to residue sample arrays |
---|
| 1394 | * |
---|
| 1395 | \ This function dervies recontructed PU/CU Luma sample with recursive QTree structure |
---|
| 1396 | */ |
---|
| 1397 | Void |
---|
| 1398 | TDecCu::xIntraLumaRecQT( TComDataCU* pcCU, |
---|
| 1399 | UInt uiTrDepth, |
---|
| 1400 | UInt uiAbsPartIdx, |
---|
| 1401 | TComYuv* pcRecoYuv, |
---|
| 1402 | TComYuv* pcPredYuv, |
---|
| 1403 | TComYuv* pcResiYuv ) |
---|
| 1404 | { |
---|
| 1405 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
---|
| 1406 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1407 | if( uiTrMode == uiTrDepth ) |
---|
| 1408 | { |
---|
| 1409 | xIntraRecLumaBlk ( pcCU, uiTrDepth, uiAbsPartIdx, pcRecoYuv, pcPredYuv, pcResiYuv ); |
---|
| 1410 | } |
---|
| 1411 | else |
---|
| 1412 | { |
---|
| 1413 | UInt uiNumQPart = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
---|
| 1414 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
---|
| 1415 | { |
---|
| 1416 | xIntraLumaRecQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiNumQPart, pcRecoYuv, pcPredYuv, pcResiYuv ); |
---|
| 1417 | } |
---|
| 1418 | } |
---|
| 1419 | } |
---|
| 1420 | |
---|
[56] | 1421 | /** Function for deriving recontructed PU/CU chroma samples with QTree structure |
---|
[2] | 1422 | * \param pcCU pointer of current CU |
---|
| 1423 | * \param uiTrDepth current tranform split depth |
---|
| 1424 | * \param uiAbsPartIdx part index |
---|
| 1425 | * \param pcRecoYuv pointer to reconstructed sample arrays |
---|
| 1426 | * \param pcPredYuv pointer to prediction sample arrays |
---|
| 1427 | * \param pcResiYuv pointer to residue sample arrays |
---|
| 1428 | * |
---|
| 1429 | \ This function dervies recontructed PU/CU chroma samples with QTree recursive structure |
---|
| 1430 | */ |
---|
| 1431 | Void |
---|
| 1432 | TDecCu::xIntraChromaRecQT( TComDataCU* pcCU, |
---|
| 1433 | UInt uiTrDepth, |
---|
| 1434 | UInt uiAbsPartIdx, |
---|
| 1435 | TComYuv* pcRecoYuv, |
---|
| 1436 | TComYuv* pcPredYuv, |
---|
| 1437 | TComYuv* pcResiYuv ) |
---|
| 1438 | { |
---|
| 1439 | UInt uiFullDepth = pcCU->getDepth(0) + uiTrDepth; |
---|
| 1440 | UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
| 1441 | if( uiTrMode == uiTrDepth ) |
---|
| 1442 | { |
---|
| 1443 | xIntraRecChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcRecoYuv, pcPredYuv, pcResiYuv, 0 ); |
---|
| 1444 | xIntraRecChromaBlk( pcCU, uiTrDepth, uiAbsPartIdx, pcRecoYuv, pcPredYuv, pcResiYuv, 1 ); |
---|
| 1445 | } |
---|
| 1446 | else |
---|
| 1447 | { |
---|
| 1448 | UInt uiNumQPart = pcCU->getPic()->getNumPartInCU() >> ( ( uiFullDepth + 1 ) << 1 ); |
---|
| 1449 | for( UInt uiPart = 0; uiPart < 4; uiPart++ ) |
---|
| 1450 | { |
---|
| 1451 | xIntraChromaRecQT( pcCU, uiTrDepth + 1, uiAbsPartIdx + uiPart * uiNumQPart, pcRecoYuv, pcPredYuv, pcResiYuv ); |
---|
| 1452 | } |
---|
| 1453 | } |
---|
| 1454 | } |
---|
| 1455 | |
---|
| 1456 | Void TDecCu::xCopyToPic( TComDataCU* pcCU, TComPic* pcPic, UInt uiZorderIdx, UInt uiDepth ) |
---|
| 1457 | { |
---|
| 1458 | UInt uiCUAddr = pcCU->getAddr(); |
---|
| 1459 | |
---|
| 1460 | m_ppcYuvReco[uiDepth]->copyToPicYuv ( pcPic->getPicYuvRec (), uiCUAddr, uiZorderIdx ); |
---|
| 1461 | |
---|
| 1462 | return; |
---|
| 1463 | } |
---|
| 1464 | |
---|
| 1465 | Void TDecCu::xDecodeInterTexture ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
| 1466 | { |
---|
| 1467 | UInt uiWidth = pcCU->getWidth ( uiAbsPartIdx ); |
---|
| 1468 | UInt uiHeight = pcCU->getHeight( uiAbsPartIdx ); |
---|
| 1469 | TCoeff* piCoeff; |
---|
| 1470 | |
---|
| 1471 | Pel* pResi; |
---|
[608] | 1472 | UInt trMode = pcCU->getTransformIdx( uiAbsPartIdx ); |
---|
[2] | 1473 | |
---|
| 1474 | // Y |
---|
| 1475 | piCoeff = pcCU->getCoeffY(); |
---|
| 1476 | pResi = m_ppcYuvResi[uiDepth]->getLumaAddr(); |
---|
[56] | 1477 | |
---|
[608] | 1478 | m_pcTrQuant->setQPforQuant( pcCU->getQP( uiAbsPartIdx ), TEXT_LUMA, pcCU->getSlice()->getSPS()->getQpBDOffsetY(), 0 ); |
---|
[56] | 1479 | |
---|
[608] | 1480 | m_pcTrQuant->invRecurTransformNxN ( pcCU, 0, TEXT_LUMA, pResi, 0, m_ppcYuvResi[uiDepth]->getStride(), uiWidth, uiHeight, trMode, 0, piCoeff ); |
---|
[2] | 1481 | |
---|
| 1482 | // Cb and Cr |
---|
[608] | 1483 | Int curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCbQpOffset() + pcCU->getSlice()->getSliceQpDeltaCb(); |
---|
| 1484 | m_pcTrQuant->setQPforQuant( pcCU->getQP( uiAbsPartIdx ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
---|
[56] | 1485 | |
---|
[2] | 1486 | uiWidth >>= 1; |
---|
| 1487 | uiHeight >>= 1; |
---|
| 1488 | piCoeff = pcCU->getCoeffCb(); pResi = m_ppcYuvResi[uiDepth]->getCbAddr(); |
---|
[608] | 1489 | m_pcTrQuant->invRecurTransformNxN ( pcCU, 0, TEXT_CHROMA_U, pResi, 0, m_ppcYuvResi[uiDepth]->getCStride(), uiWidth, uiHeight, trMode, 0, piCoeff ); |
---|
[56] | 1490 | |
---|
[608] | 1491 | curChromaQpOffset = pcCU->getSlice()->getPPS()->getChromaCrQpOffset() + pcCU->getSlice()->getSliceQpDeltaCr(); |
---|
| 1492 | m_pcTrQuant->setQPforQuant( pcCU->getQP( uiAbsPartIdx ), TEXT_CHROMA, pcCU->getSlice()->getSPS()->getQpBDOffsetC(), curChromaQpOffset ); |
---|
[56] | 1493 | |
---|
[2] | 1494 | piCoeff = pcCU->getCoeffCr(); pResi = m_ppcYuvResi[uiDepth]->getCrAddr(); |
---|
[608] | 1495 | m_pcTrQuant->invRecurTransformNxN ( pcCU, 0, TEXT_CHROMA_V, pResi, 0, m_ppcYuvResi[uiDepth]->getCStride(), uiWidth, uiHeight, trMode, 0, piCoeff ); |
---|
[2] | 1496 | } |
---|
| 1497 | |
---|
[56] | 1498 | /** Function for deriving reconstructed luma/chroma samples of a PCM mode CU. |
---|
| 1499 | * \param pcCU pointer to current CU |
---|
| 1500 | * \param uiPartIdx part index |
---|
| 1501 | * \param piPCM pointer to PCM code arrays |
---|
| 1502 | * \param piReco pointer to reconstructed sample arrays |
---|
| 1503 | * \param uiStride stride of reconstructed sample arrays |
---|
| 1504 | * \param uiWidth CU width |
---|
| 1505 | * \param uiHeight CU height |
---|
| 1506 | * \param ttText texture component type |
---|
| 1507 | * \returns Void |
---|
| 1508 | */ |
---|
| 1509 | Void TDecCu::xDecodePCMTexture( TComDataCU* pcCU, UInt uiPartIdx, Pel *piPCM, Pel* piReco, UInt uiStride, UInt uiWidth, UInt uiHeight, TextType ttText) |
---|
| 1510 | { |
---|
| 1511 | UInt uiX, uiY; |
---|
| 1512 | Pel* piPicReco; |
---|
| 1513 | UInt uiPicStride; |
---|
| 1514 | UInt uiPcmLeftShiftBit; |
---|
| 1515 | |
---|
| 1516 | if( ttText == TEXT_LUMA ) |
---|
| 1517 | { |
---|
| 1518 | uiPicStride = pcCU->getPic()->getPicYuvRec()->getStride(); |
---|
| 1519 | piPicReco = pcCU->getPic()->getPicYuvRec()->getLumaAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiPartIdx); |
---|
[608] | 1520 | uiPcmLeftShiftBit = g_bitDepthY - pcCU->getSlice()->getSPS()->getPCMBitDepthLuma(); |
---|
[56] | 1521 | } |
---|
| 1522 | else |
---|
| 1523 | { |
---|
| 1524 | uiPicStride = pcCU->getPic()->getPicYuvRec()->getCStride(); |
---|
| 1525 | |
---|
| 1526 | if( ttText == TEXT_CHROMA_U ) |
---|
| 1527 | { |
---|
| 1528 | piPicReco = pcCU->getPic()->getPicYuvRec()->getCbAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiPartIdx); |
---|
| 1529 | } |
---|
| 1530 | else |
---|
| 1531 | { |
---|
| 1532 | piPicReco = pcCU->getPic()->getPicYuvRec()->getCrAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiPartIdx); |
---|
| 1533 | } |
---|
[608] | 1534 | uiPcmLeftShiftBit = g_bitDepthC - pcCU->getSlice()->getSPS()->getPCMBitDepthChroma(); |
---|
[56] | 1535 | } |
---|
| 1536 | |
---|
| 1537 | for( uiY = 0; uiY < uiHeight; uiY++ ) |
---|
| 1538 | { |
---|
| 1539 | for( uiX = 0; uiX < uiWidth; uiX++ ) |
---|
| 1540 | { |
---|
| 1541 | piReco[uiX] = (piPCM[uiX] << uiPcmLeftShiftBit); |
---|
| 1542 | piPicReco[uiX] = piReco[uiX]; |
---|
| 1543 | } |
---|
| 1544 | piPCM += uiWidth; |
---|
| 1545 | piReco += uiStride; |
---|
| 1546 | piPicReco += uiPicStride; |
---|
| 1547 | } |
---|
| 1548 | } |
---|
| 1549 | |
---|
| 1550 | /** Function for reconstructing a PCM mode CU. |
---|
| 1551 | * \param pcCU pointer to current CU |
---|
| 1552 | * \param uiDepth CU Depth |
---|
| 1553 | * \returns Void |
---|
| 1554 | */ |
---|
[608] | 1555 | Void TDecCu::xReconPCM( TComDataCU* pcCU, UInt uiDepth ) |
---|
[56] | 1556 | { |
---|
| 1557 | // Luma |
---|
| 1558 | UInt uiWidth = (g_uiMaxCUWidth >> uiDepth); |
---|
| 1559 | UInt uiHeight = (g_uiMaxCUHeight >> uiDepth); |
---|
| 1560 | |
---|
| 1561 | Pel* piPcmY = pcCU->getPCMSampleY(); |
---|
| 1562 | Pel* piRecoY = m_ppcYuvReco[uiDepth]->getLumaAddr(0, uiWidth); |
---|
| 1563 | |
---|
| 1564 | UInt uiStride = m_ppcYuvResi[uiDepth]->getStride(); |
---|
| 1565 | |
---|
| 1566 | xDecodePCMTexture( pcCU, 0, piPcmY, piRecoY, uiStride, uiWidth, uiHeight, TEXT_LUMA); |
---|
| 1567 | |
---|
| 1568 | // Cb and Cr |
---|
| 1569 | UInt uiCWidth = (uiWidth>>1); |
---|
| 1570 | UInt uiCHeight = (uiHeight>>1); |
---|
| 1571 | |
---|
| 1572 | Pel* piPcmCb = pcCU->getPCMSampleCb(); |
---|
| 1573 | Pel* piPcmCr = pcCU->getPCMSampleCr(); |
---|
| 1574 | Pel* pRecoCb = m_ppcYuvReco[uiDepth]->getCbAddr(); |
---|
| 1575 | Pel* pRecoCr = m_ppcYuvReco[uiDepth]->getCrAddr(); |
---|
| 1576 | |
---|
| 1577 | UInt uiCStride = m_ppcYuvReco[uiDepth]->getCStride(); |
---|
| 1578 | |
---|
| 1579 | xDecodePCMTexture( pcCU, 0, piPcmCb, pRecoCb, uiCStride, uiCWidth, uiCHeight, TEXT_CHROMA_U); |
---|
| 1580 | xDecodePCMTexture( pcCU, 0, piPcmCr, pRecoCr, uiCStride, uiCWidth, uiCHeight, TEXT_CHROMA_V); |
---|
| 1581 | } |
---|
| 1582 | |
---|
| 1583 | /** Function for filling the PCM buffer of a CU using its reconstructed sample array |
---|
| 1584 | * \param pcCU pointer to current CU |
---|
| 1585 | * \param uiDepth CU Depth |
---|
| 1586 | * \returns Void |
---|
| 1587 | */ |
---|
[608] | 1588 | Void TDecCu::xFillPCMBuffer(TComDataCU* pCU, UInt depth) |
---|
[56] | 1589 | { |
---|
| 1590 | // Luma |
---|
| 1591 | UInt width = (g_uiMaxCUWidth >> depth); |
---|
| 1592 | UInt height = (g_uiMaxCUHeight >> depth); |
---|
| 1593 | |
---|
| 1594 | Pel* pPcmY = pCU->getPCMSampleY(); |
---|
| 1595 | Pel* pRecoY = m_ppcYuvReco[depth]->getLumaAddr(0, width); |
---|
| 1596 | |
---|
| 1597 | UInt stride = m_ppcYuvReco[depth]->getStride(); |
---|
| 1598 | |
---|
| 1599 | for(Int y = 0; y < height; y++ ) |
---|
| 1600 | { |
---|
| 1601 | for(Int x = 0; x < width; x++ ) |
---|
| 1602 | { |
---|
| 1603 | pPcmY[x] = pRecoY[x]; |
---|
| 1604 | } |
---|
| 1605 | pPcmY += width; |
---|
| 1606 | pRecoY += stride; |
---|
| 1607 | } |
---|
| 1608 | |
---|
| 1609 | // Cb and Cr |
---|
| 1610 | UInt widthC = (width>>1); |
---|
| 1611 | UInt heightC = (height>>1); |
---|
| 1612 | |
---|
| 1613 | Pel* pPcmCb = pCU->getPCMSampleCb(); |
---|
| 1614 | Pel* pPcmCr = pCU->getPCMSampleCr(); |
---|
| 1615 | Pel* pRecoCb = m_ppcYuvReco[depth]->getCbAddr(); |
---|
| 1616 | Pel* pRecoCr = m_ppcYuvReco[depth]->getCrAddr(); |
---|
| 1617 | |
---|
| 1618 | UInt strideC = m_ppcYuvReco[depth]->getCStride(); |
---|
| 1619 | |
---|
| 1620 | for(Int y = 0; y < heightC; y++ ) |
---|
| 1621 | { |
---|
| 1622 | for(Int x = 0; x < widthC; x++ ) |
---|
| 1623 | { |
---|
| 1624 | pPcmCb[x] = pRecoCb[x]; |
---|
| 1625 | pPcmCr[x] = pRecoCr[x]; |
---|
| 1626 | } |
---|
| 1627 | pPcmCr += widthC; |
---|
| 1628 | pPcmCb += widthC; |
---|
| 1629 | pRecoCb += strideC; |
---|
| 1630 | pRecoCr += strideC; |
---|
| 1631 | } |
---|
| 1632 | |
---|
| 1633 | } |
---|
| 1634 | |
---|
| 1635 | //! \} |
---|