[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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[1200] | 4 | * granted under this license. |
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[5] | 5 | * |
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[1200] | 6 | * Copyright (c) 2010-2015, 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 TDecEntropy.cpp |
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| 35 | \brief entropy decoder class |
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| 36 | */ |
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| 37 | |
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| 38 | #include "TDecEntropy.h" |
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[1200] | 39 | #include "TLibCommon/TComTU.h" |
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| 40 | #include "TLibCommon/TComPrediction.h" |
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[2] | 41 | |
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[1200] | 42 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
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| 43 | #include "../TLibCommon/Debug.h" |
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| 44 | static const Bool bDebugRQT = DebugOptionList::DebugRQT.getInt()!=0; |
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| 45 | static const Bool bDebugPredEnabled = DebugOptionList::DebugPred.getInt()!=0; |
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| 46 | #endif |
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| 47 | |
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[56] | 48 | //! \ingroup TLibDecoder |
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| 49 | //! \{ |
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| 50 | |
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[2] | 51 | Void TDecEntropy::setEntropyDecoder ( TDecEntropyIf* p ) |
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| 52 | { |
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| 53 | m_pcEntropyDecoderIf = p; |
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| 54 | } |
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| 55 | |
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[56] | 56 | #include "TLibCommon/TComSampleAdaptiveOffset.h" |
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[2] | 57 | |
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| 58 | Void TDecEntropy::decodeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 59 | { |
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| 60 | m_pcEntropyDecoderIf->parseSkipFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 61 | } |
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[1196] | 62 | #if H_3D |
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[1179] | 63 | Void TDecEntropy::decodeDIS( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 64 | { |
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| 65 | if( !pcCU->getSlice()->getDepthIntraSkipFlag() ) |
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| 66 | { |
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| 67 | return; |
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| 68 | } |
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| 69 | |
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| 70 | m_pcEntropyDecoderIf->parseDIS( pcCU, uiAbsPartIdx, uiDepth ); |
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| 71 | } |
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[1039] | 72 | #endif |
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[1179] | 73 | |
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[608] | 74 | Void TDecEntropy::decodeCUTransquantBypassFlag(TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 75 | { |
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| 76 | m_pcEntropyDecoderIf->parseCUTransquantBypassFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 77 | } |
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| 78 | |
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[1200] | 79 | |
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[2] | 80 | /** decode merge flag |
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| 81 | * \param pcSubCU |
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[1200] | 82 | * \param uiAbsPartIdx |
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[2] | 83 | * \param uiDepth |
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[1200] | 84 | * \param uiPUIdx |
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[2] | 85 | * \returns Void |
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| 86 | */ |
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| 87 | Void TDecEntropy::decodeMergeFlag( TComDataCU* pcSubCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPUIdx ) |
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[1200] | 88 | { |
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[56] | 89 | // at least one merge candidate exists |
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| 90 | m_pcEntropyDecoderIf->parseMergeFlag( pcSubCU, uiAbsPartIdx, uiDepth, uiPUIdx ); |
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[2] | 91 | } |
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| 92 | |
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| 93 | /** decode merge index |
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| 94 | * \param pcCU |
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[1200] | 95 | * \param uiPartIdx |
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| 96 | * \param uiAbsPartIdx |
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[2] | 97 | * \param uiDepth |
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| 98 | * \returns Void |
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| 99 | */ |
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[608] | 100 | Void TDecEntropy::decodeMergeIndex( TComDataCU* pcCU, UInt uiPartIdx, UInt uiAbsPartIdx, UInt uiDepth ) |
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[2] | 101 | { |
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| 102 | UInt uiMergeIndex = 0; |
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[608] | 103 | m_pcEntropyDecoderIf->parseMergeIndex( pcCU, uiMergeIndex ); |
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[2] | 104 | pcCU->setMergeIndexSubParts( uiMergeIndex, uiAbsPartIdx, uiPartIdx, uiDepth ); |
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| 105 | } |
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| 106 | |
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[608] | 107 | #if H_3D_ARP |
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| 108 | Void TDecEntropy::decodeARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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[443] | 109 | { |
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[608] | 110 | if( !pcCU->getSlice()->getARPStepNum() || pcCU->isIntra( uiAbsPartIdx ) ) |
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| 111 | { |
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[443] | 112 | return; |
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[608] | 113 | } |
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| 114 | |
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| 115 | if( pcCU->getPartitionSize(uiAbsPartIdx) != SIZE_2Nx2N ) |
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| 116 | { |
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| 117 | pcCU->setARPWSubParts( 0 , uiAbsPartIdx, uiDepth ); |
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| 118 | } |
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[443] | 119 | else |
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[608] | 120 | { |
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[443] | 121 | m_pcEntropyDecoderIf->parseARPW( pcCU , uiAbsPartIdx , uiDepth ); |
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[608] | 122 | } |
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[443] | 123 | } |
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| 124 | #endif |
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[608] | 125 | |
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| 126 | #if H_3D_IC |
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| 127 | Void TDecEntropy::decodeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 128 | { |
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| 129 | pcCU->setICFlagSubParts( false , uiAbsPartIdx, 0, uiDepth ); |
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| 130 | |
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[833] | 131 | if ( pcCU->isIntra( uiAbsPartIdx ) || ( pcCU->getSlice()->getViewIndex() == 0 ) || pcCU->getSlice()->getIsDepth() || pcCU->getARPW( uiAbsPartIdx ) > 0 ) |
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[608] | 132 | { |
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| 133 | return; |
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| 134 | } |
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| 135 | |
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| 136 | if( !pcCU->getSlice()->getApplyIC() ) |
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| 137 | return; |
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| 138 | |
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| 139 | if( pcCU->isICFlagRequired( uiAbsPartIdx ) ) |
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| 140 | m_pcEntropyDecoderIf->parseICFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 141 | } |
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| 142 | #endif |
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| 143 | |
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[2] | 144 | Void TDecEntropy::decodeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 145 | { |
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| 146 | m_pcEntropyDecoderIf->parseSplitFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 147 | } |
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| 148 | |
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| 149 | Void TDecEntropy::decodePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 150 | { |
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| 151 | m_pcEntropyDecoderIf->parsePredMode( pcCU, uiAbsPartIdx, uiDepth ); |
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| 152 | } |
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| 153 | |
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| 154 | Void TDecEntropy::decodePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 155 | { |
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| 156 | m_pcEntropyDecoderIf->parsePartSize( pcCU, uiAbsPartIdx, uiDepth ); |
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| 157 | } |
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| 158 | |
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| 159 | Void TDecEntropy::decodePredInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, TComDataCU* pcSubCU ) |
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| 160 | { |
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| 161 | if( pcCU->isIntra( uiAbsPartIdx ) ) // If it is Intra mode, encode intra prediction mode. |
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| 162 | { |
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[608] | 163 | decodeIntraDirModeLuma ( pcCU, uiAbsPartIdx, uiDepth ); |
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[1196] | 164 | #if H_3D_DIM_SDC |
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[1200] | 165 | decodeSDCFlag ( pcCU, uiAbsPartIdx, uiDepth ); |
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[608] | 166 | if(!pcCU->getSDCFlag(uiAbsPartIdx)) |
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[443] | 167 | #endif |
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[1200] | 168 | if (pcCU->getPic()->getChromaFormat()!=CHROMA_400) |
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| 169 | { |
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| 170 | decodeIntraDirModeChroma( pcCU, uiAbsPartIdx, uiDepth ); |
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| 171 | if (enable4ChromaPUsInIntraNxNCU(pcCU->getPic()->getChromaFormat()) && pcCU->getPartitionSize( uiAbsPartIdx )==SIZE_NxN) |
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| 172 | { |
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| 173 | UInt uiPartOffset = ( pcCU->getPic()->getNumPartitionsInCtu() >> ( pcCU->getDepth(uiAbsPartIdx) << 1 ) ) >> 2; |
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| 174 | decodeIntraDirModeChroma( pcCU, uiAbsPartIdx + uiPartOffset, uiDepth+1 ); |
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| 175 | decodeIntraDirModeChroma( pcCU, uiAbsPartIdx + uiPartOffset*2, uiDepth+1 ); |
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| 176 | decodeIntraDirModeChroma( pcCU, uiAbsPartIdx + uiPartOffset*3, uiDepth+1 ); |
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| 177 | } |
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| 178 | } |
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[2] | 179 | } |
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| 180 | else // if it is Inter mode, encode motion vector and reference index |
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| 181 | { |
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[56] | 182 | decodePUWise( pcCU, uiAbsPartIdx, uiDepth, pcSubCU ); |
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| 183 | } |
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| 184 | } |
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[2] | 185 | |
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[1200] | 186 | /** Parse I_PCM information. |
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[56] | 187 | * \param pcCU pointer to CUpointer to CU |
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| 188 | * \param uiAbsPartIdx CU index |
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| 189 | * \param uiDepth CU depth |
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| 190 | * \returns Void |
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| 191 | */ |
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| 192 | Void TDecEntropy::decodeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 193 | { |
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| 194 | if(!pcCU->getSlice()->getSPS()->getUsePCM() |
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| 195 | || pcCU->getWidth(uiAbsPartIdx) > (1<<pcCU->getSlice()->getSPS()->getPCMLog2MaxSize()) |
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| 196 | || pcCU->getWidth(uiAbsPartIdx) < (1<<pcCU->getSlice()->getSPS()->getPCMLog2MinSize()) ) |
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| 197 | { |
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| 198 | return; |
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[2] | 199 | } |
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[1200] | 200 | |
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[56] | 201 | m_pcEntropyDecoderIf->parseIPCMInfo( pcCU, uiAbsPartIdx, uiDepth ); |
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[2] | 202 | } |
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| 203 | |
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| 204 | Void TDecEntropy::decodeIntraDirModeLuma ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 205 | { |
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| 206 | m_pcEntropyDecoderIf->parseIntraDirLumaAng( pcCU, uiAbsPartIdx, uiDepth ); |
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| 207 | } |
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| 208 | |
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| 209 | Void TDecEntropy::decodeIntraDirModeChroma( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
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| 210 | { |
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| 211 | m_pcEntropyDecoderIf->parseIntraDirChroma( pcCU, uiAbsPartIdx, uiDepth ); |
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[1200] | 212 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
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| 213 | if (bDebugPredEnabled) |
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| 214 | { |
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| 215 | UInt cdir=pcCU->getIntraDir(CHANNEL_TYPE_CHROMA, uiAbsPartIdx); |
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| 216 | if (cdir==36) |
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| 217 | { |
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| 218 | cdir=pcCU->getIntraDir(CHANNEL_TYPE_LUMA, uiAbsPartIdx); |
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| 219 | } |
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| 220 | printf("coding chroma Intra dir: %d, uiAbsPartIdx: %d, luma dir: %d\n", cdir, uiAbsPartIdx, pcCU->getIntraDir(CHANNEL_TYPE_LUMA, uiAbsPartIdx)); |
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| 221 | } |
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| 222 | #endif |
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[2] | 223 | } |
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| 224 | |
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[1200] | 225 | |
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[56] | 226 | /** decode motion information for every PU block. |
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[2] | 227 | * \param pcCU |
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[1200] | 228 | * \param uiAbsPartIdx |
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[2] | 229 | * \param uiDepth |
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| 230 | * \param pcSubCU |
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| 231 | * \returns Void |
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| 232 | */ |
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| 233 | Void TDecEntropy::decodePUWise( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, TComDataCU* pcSubCU ) |
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| 234 | { |
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| 235 | PartSize ePartSize = pcCU->getPartitionSize( uiAbsPartIdx ); |
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| 236 | UInt uiNumPU = ( ePartSize == SIZE_2Nx2N ? 1 : ( ePartSize == SIZE_NxN ? 4 : 2 ) ); |
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[1200] | 237 | UInt uiPUOffset = ( g_auiPUOffset[UInt( ePartSize )] << ( ( pcCU->getSlice()->getSPS()->getMaxTotalCUDepth() - uiDepth ) << 1 ) ) >> 4; |
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[608] | 238 | #if H_3D_IV_MERGE |
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[56] | 239 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists |
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| 240 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM]; |
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| 241 | #else |
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| 242 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists |
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| 243 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS]; |
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| 244 | #endif |
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[773] | 245 | #if H_3D_SPIVMP |
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[1196] | 246 | Bool bSPIVMPFlag[MRG_MAX_NUM_CANDS_MEM]; |
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| 247 | TComMvField* pcMvFieldSP = new TComMvField[pcCU->getPic()->getPicSym()->getNumPartition()*2]; |
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| 248 | UChar* puhInterDirSP = new UChar[pcCU->getPic()->getPicSym()->getNumPartition()]; |
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[724] | 249 | #endif |
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[1200] | 250 | #if H_3D_IV_MERGE |
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| 251 | pcSubCU->copyDVInfoFrom( pcCU, uiAbsPartIdx); |
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| 252 | #endif |
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[608] | 253 | for ( UInt ui = 0; ui < pcCU->getSlice()->getMaxNumMergeCand(); ui++ ) |
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[56] | 254 | { |
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| 255 | uhInterDirNeighbours[ui] = 0; |
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| 256 | } |
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| 257 | Int numValidMergeCand = 0; |
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[1200] | 258 | Bool hasMergedCandList = false; |
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[56] | 259 | |
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[2] | 260 | pcSubCU->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_0 ); |
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| 261 | pcSubCU->copyInterPredInfoFrom( pcCU, uiAbsPartIdx, REF_PIC_LIST_1 ); |
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[1196] | 262 | #if H_3D |
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[2] | 263 | for ( UInt uiPartIdx = 0, uiSubPartIdx = uiAbsPartIdx; uiPartIdx < uiNumPU; uiPartIdx++, uiSubPartIdx += uiPUOffset ) |
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| 264 | { |
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[608] | 265 | #if H_MV_ENC_DEC_TRAC |
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| 266 | DTRACE_PU_S("=========== prediction_unit ===========\n") |
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| 267 | // ToDo: |
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| 268 | //DTRACE_PU("x0", uiLPelX) |
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| 269 | //DTRACE_PU("x1", uiTPelY) |
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[56] | 270 | #endif |
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[1179] | 271 | |
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| 272 | ////// Parse PUs syntax |
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[2] | 273 | decodeMergeFlag( pcCU, uiSubPartIdx, uiDepth, uiPartIdx ); |
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| 274 | if ( pcCU->getMergeFlag( uiSubPartIdx ) ) |
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| 275 | { |
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[1179] | 276 | decodeMergeIndex( pcCU, uiPartIdx, uiSubPartIdx, uiDepth ); |
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| 277 | } |
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| 278 | else |
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| 279 | { |
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| 280 | decodeInterDirPU( pcCU, uiSubPartIdx, uiDepth, uiPartIdx ); |
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| 281 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
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| 282 | { |
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| 283 | if ( pcCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 ) |
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| 284 | { |
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| 285 | decodeRefFrmIdxPU( pcCU, uiSubPartIdx, uiDepth, uiPartIdx, RefPicList( uiRefListIdx ) ); |
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| 286 | decodeMvdPU ( pcCU, uiSubPartIdx, uiDepth, uiPartIdx, RefPicList( uiRefListIdx ) ); |
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| 287 | decodeMVPIdxPU ( pcSubCU, uiSubPartIdx-uiAbsPartIdx, uiDepth, uiPartIdx, RefPicList( uiRefListIdx ) ); |
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| 288 | } |
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| 289 | } |
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| 290 | } |
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| 291 | } |
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| 292 | |
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| 293 | ////// Parse CUs extension syntax |
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| 294 | decodeDBBPFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 295 | decodeSDCFlag ( pcCU, uiAbsPartIdx, uiDepth ); |
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| 296 | |
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| 297 | #if H_3D_ARP |
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| 298 | decodeARPW ( pcCU, uiAbsPartIdx, uiDepth ); |
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| 299 | #endif |
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| 300 | #if H_3D_IC |
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| 301 | decodeICFlag( pcCU, uiAbsPartIdx, uiDepth ); |
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| 302 | #endif |
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| 303 | |
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| 304 | ////// Decode motion vectors |
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| 305 | for ( UInt uiPartIdx = 0, uiSubPartIdx = uiAbsPartIdx; uiPartIdx < uiNumPU; uiPartIdx++, uiSubPartIdx += uiPUOffset ) |
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| 306 | { |
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| 307 | if ( pcCU->getMergeFlag( uiSubPartIdx ) ) |
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| 308 | { |
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| 309 | UInt uiMergeIndex = pcCU->getMergeIndex(uiSubPartIdx); |
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| 310 | #if H_3D_DBBP |
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| 311 | if ( pcCU->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() && ePartSize != SIZE_2Nx2N && pcSubCU->getWidth( 0 ) <= 8 && pcCU->getDBBPFlag(uiAbsPartIdx) == false ) |
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| 312 | #else |
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| 313 | if ( pcCU->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() && ePartSize != SIZE_2Nx2N && pcSubCU->getWidth( 0 ) <= 8 ) |
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| 314 | #endif |
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| 315 | { |
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| 316 | pcSubCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth ); |
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| 317 | if ( !isMerged ) |
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| 318 | { |
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| 319 | #if H_3D_VSP |
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| 320 | Int vspFlag[MRG_MAX_NUM_CANDS_MEM]; |
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| 321 | memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM); |
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| 322 | #if H_3D_SPIVMP |
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| 323 | memset(bSPIVMPFlag, false, sizeof(Bool)*MRG_MAX_NUM_CANDS_MEM); |
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| 324 | #endif |
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| 325 | pcSubCU->initAvailableFlags(); |
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| 326 | pcSubCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand); |
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| 327 | pcSubCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours |
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| 328 | #if H_3D_SPIVMP |
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| 329 | , pcMvFieldSP, puhInterDirSP |
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| 330 | #endif |
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| 331 | , numValidMergeCand ); |
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| 332 | pcSubCU->buildMCL( cMvFieldNeighbours, uhInterDirNeighbours, vspFlag |
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| 333 | #if H_3D_SPIVMP |
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| 334 | , bSPIVMPFlag |
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| 335 | #endif |
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| 336 | , numValidMergeCand ); |
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| 337 | pcCU->setVSPFlagSubParts( vspFlag[uiMergeIndex], uiSubPartIdx, uiPartIdx, uiDepth ); |
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| 338 | |
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| 339 | #else |
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| 340 | #if H_3D |
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| 341 | pcSubCU->initAvailableFlags(); |
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| 342 | pcSubCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand); |
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| 343 | pcSubCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand ); |
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| 344 | |
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| 345 | #else |
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| 346 | pcSubCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand ); |
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| 347 | #endif |
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| 348 | #endif |
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| 349 | isMerged = true; |
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| 350 | } |
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| 351 | pcSubCU->setPartSizeSubParts( ePartSize, 0, uiDepth ); |
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| 352 | } |
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| 353 | else |
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| 354 | { |
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| 355 | uiMergeIndex = pcCU->getMergeIndex(uiSubPartIdx); |
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| 356 | #if H_3D_VSP |
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| 357 | Int vspFlag[MRG_MAX_NUM_CANDS_MEM]; |
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| 358 | memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM); |
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| 359 | #if H_3D_SPIVMP |
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| 360 | memset(bSPIVMPFlag, false, sizeof(Bool)*MRG_MAX_NUM_CANDS_MEM); |
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| 361 | #endif |
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| 362 | pcSubCU->initAvailableFlags(); |
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| 363 | pcSubCU->getInterMergeCandidates( uiSubPartIdx-uiAbsPartIdx, uiPartIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
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| 364 | pcSubCU->xGetInterMergeCandidates( uiSubPartIdx-uiAbsPartIdx, uiPartIdx, cMvFieldNeighbours, uhInterDirNeighbours |
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| 365 | #if H_3D_SPIVMP |
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| 366 | , pcMvFieldSP, puhInterDirSP |
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| 367 | #endif |
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| 368 | ,numValidMergeCand, uiMergeIndex ); |
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| 369 | pcSubCU->buildMCL( cMvFieldNeighbours, uhInterDirNeighbours, vspFlag |
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| 370 | #if H_3D_SPIVMP |
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| 371 | , bSPIVMPFlag |
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| 372 | #endif |
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| 373 | ,numValidMergeCand ); |
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| 374 | pcCU->setVSPFlagSubParts( vspFlag[uiMergeIndex], uiSubPartIdx, uiPartIdx, uiDepth ); |
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| 375 | #else |
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| 376 | #if H_3D |
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| 377 | pcSubCU->initAvailableFlags(); |
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| 378 | pcSubCU->getInterMergeCandidates( uiSubPartIdx-uiAbsPartIdx, uiPartIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
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| 379 | pcSubCU->xGetInterMergeCandidates( uiSubPartIdx-uiAbsPartIdx, uiPartIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
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| 380 | #else |
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| 381 | pcSubCU->getInterMergeCandidates( uiSubPartIdx-uiAbsPartIdx, uiPartIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
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| 382 | #endif |
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| 383 | #endif |
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| 384 | } |
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| 385 | pcCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeIndex], uiSubPartIdx, uiPartIdx, uiDepth ); |
---|
| 386 | |
---|
| 387 | TComMv cTmpMv( 0, 0 ); |
---|
| 388 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
---|
| 389 | { |
---|
| 390 | if ( pcCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 ) |
---|
| 391 | { |
---|
| 392 | pcCU->setMVPIdxSubParts( 0, RefPicList( uiRefListIdx ), uiSubPartIdx, uiPartIdx, uiDepth); |
---|
| 393 | pcCU->setMVPNumSubParts( 0, RefPicList( uiRefListIdx ), uiSubPartIdx, uiPartIdx, uiDepth); |
---|
| 394 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvd( cTmpMv, ePartSize, uiSubPartIdx, uiDepth, uiPartIdx ); |
---|
| 395 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvField( cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ], ePartSize, uiSubPartIdx, uiDepth, uiPartIdx ); |
---|
| 396 | #if H_3D_VSP |
---|
| 397 | #if H_3D_DBBP |
---|
| 398 | if( pcCU->getVSPFlag( uiSubPartIdx ) != 0 && !pcCU->getDBBPFlag( uiAbsPartIdx ) ) |
---|
| 399 | #else |
---|
| 400 | if( pcCU->getVSPFlag( uiSubPartIdx ) != 0 ) |
---|
| 401 | #endif |
---|
| 402 | { |
---|
| 403 | if ( uhInterDirNeighbours[ uiMergeIndex ] & (1<<uiRefListIdx) ) |
---|
| 404 | { |
---|
| 405 | UInt dummy; |
---|
| 406 | Int vspSize; |
---|
| 407 | Int width, height; |
---|
| 408 | pcCU->getPartIndexAndSize( uiPartIdx, dummy, width, height, uiSubPartIdx, pcCU->getTotalNumPart()==256 ); |
---|
| 409 | pcCU->setMvFieldPUForVSP( pcCU, uiSubPartIdx, width, height, RefPicList( uiRefListIdx ), cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ].getRefIdx(), vspSize ); |
---|
| 410 | pcCU->setVSPFlag( uiSubPartIdx, vspSize ); |
---|
| 411 | } |
---|
| 412 | } |
---|
| 413 | #endif |
---|
| 414 | } |
---|
| 415 | } |
---|
| 416 | #if H_3D_SPIVMP |
---|
| 417 | pcCU->setSPIVMPFlagSubParts(bSPIVMPFlag[uiMergeIndex], uiSubPartIdx, uiPartIdx, uiDepth ); |
---|
| 418 | if (bSPIVMPFlag[uiMergeIndex] != 0) |
---|
| 419 | { |
---|
| 420 | Int iWidth, iHeight; |
---|
| 421 | UInt uiIdx; |
---|
| 422 | pcCU->getPartIndexAndSize( uiPartIdx, uiIdx, iWidth, iHeight, uiSubPartIdx, true ); |
---|
| 423 | |
---|
| 424 | UInt uiSPAddr; |
---|
| 425 | |
---|
| 426 | Int iNumSPInOneLine, iNumSP, iSPWidth, iSPHeight; |
---|
| 427 | |
---|
| 428 | pcCU->getSPPara(iWidth, iHeight, iNumSP, iNumSPInOneLine, iSPWidth, iSPHeight); |
---|
| 429 | |
---|
| 430 | for (Int iPartitionIdx = 0; iPartitionIdx < iNumSP; iPartitionIdx++) |
---|
| 431 | { |
---|
| 432 | pcCU->getSPAbsPartIdx(uiSubPartIdx, iSPWidth, iSPHeight, iPartitionIdx, iNumSPInOneLine, uiSPAddr); |
---|
| 433 | pcCU->setInterDirSP(puhInterDirSP[iPartitionIdx], uiSPAddr, iSPWidth, iSPHeight); |
---|
| 434 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setMvFieldSP(pcCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx], iSPWidth, iSPHeight); |
---|
| 435 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setMvFieldSP(pcCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx + 1], iSPWidth, iSPHeight); |
---|
| 436 | } |
---|
| 437 | } |
---|
| 438 | #endif |
---|
| 439 | } |
---|
| 440 | else |
---|
| 441 | { |
---|
| 442 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
---|
| 443 | { |
---|
| 444 | if ( pcCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 ) |
---|
| 445 | { |
---|
| 446 | decodeMvsAMVP ( pcSubCU, uiSubPartIdx-uiAbsPartIdx, uiDepth, uiPartIdx, RefPicList( uiRefListIdx ) ); |
---|
| 447 | } |
---|
| 448 | } |
---|
| 449 | } |
---|
| 450 | |
---|
| 451 | if ( (pcCU->getInterDir(uiSubPartIdx) == 3) && pcSubCU->isBipredRestriction(uiPartIdx) ) |
---|
| 452 | { |
---|
| 453 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMv( TComMv(0,0), ePartSize, uiSubPartIdx, uiDepth, uiPartIdx); |
---|
| 454 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllRefIdx( -1, ePartSize, uiSubPartIdx, uiDepth, uiPartIdx); |
---|
| 455 | pcCU->setInterDirSubParts( 1, uiSubPartIdx, uiPartIdx, uiDepth); |
---|
| 456 | } |
---|
| 457 | } |
---|
| 458 | #else |
---|
| 459 | for ( UInt uiPartIdx = 0, uiSubPartIdx = uiAbsPartIdx; uiPartIdx < uiNumPU; uiPartIdx++, uiSubPartIdx += uiPUOffset ) |
---|
| 460 | { |
---|
| 461 | #if H_MV_ENC_DEC_TRAC |
---|
| 462 | DTRACE_PU_S("=========== prediction_unit ===========\n") |
---|
| 463 | // ToDo: |
---|
| 464 | //DTRACE_PU("x0", uiLPelX) |
---|
| 465 | //DTRACE_PU("x1", uiTPelY) |
---|
| 466 | #endif |
---|
| 467 | decodeMergeFlag( pcCU, uiSubPartIdx, uiDepth, uiPartIdx ); |
---|
| 468 | if ( pcCU->getMergeFlag( uiSubPartIdx ) ) |
---|
| 469 | { |
---|
[608] | 470 | decodeMergeIndex( pcCU, uiPartIdx, uiSubPartIdx, uiDepth ); |
---|
[1200] | 471 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 472 | if (bDebugPredEnabled) |
---|
| 473 | { |
---|
| 474 | std::cout << "Coded merge flag, CU absPartIdx: " << uiAbsPartIdx << " PU(" << uiPartIdx << ") absPartIdx: " << uiSubPartIdx; |
---|
| 475 | std::cout << " merge index: " << (UInt)pcCU->getMergeIndex(uiSubPartIdx) << std::endl; |
---|
| 476 | } |
---|
| 477 | #endif |
---|
| 478 | |
---|
[56] | 479 | UInt uiMergeIndex = pcCU->getMergeIndex(uiSubPartIdx); |
---|
[1200] | 480 | if ( pcCU->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() && ePartSize != SIZE_2Nx2N && pcSubCU->getWidth( 0 ) <= 8 ) |
---|
[2] | 481 | { |
---|
[1200] | 482 | if ( !hasMergedCandList ) |
---|
[2] | 483 | { |
---|
[1200] | 484 | pcSubCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth ); // temporarily set. |
---|
[608] | 485 | pcSubCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand ); |
---|
[1200] | 486 | pcSubCU->setPartSizeSubParts( ePartSize, 0, uiDepth ); // restore. |
---|
| 487 | hasMergedCandList = true; |
---|
[2] | 488 | } |
---|
[56] | 489 | } |
---|
| 490 | else |
---|
| 491 | { |
---|
[622] | 492 | uiMergeIndex = pcCU->getMergeIndex(uiSubPartIdx); |
---|
[724] | 493 | pcSubCU->getInterMergeCandidates( uiSubPartIdx-uiAbsPartIdx, uiPartIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, uiMergeIndex ); |
---|
[56] | 494 | } |
---|
[1200] | 495 | |
---|
[56] | 496 | pcCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeIndex], uiSubPartIdx, uiPartIdx, uiDepth ); |
---|
[833] | 497 | |
---|
[56] | 498 | TComMv cTmpMv( 0, 0 ); |
---|
| 499 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
---|
[1200] | 500 | { |
---|
[56] | 501 | if ( pcCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 ) |
---|
[2] | 502 | { |
---|
[56] | 503 | pcCU->setMVPIdxSubParts( 0, RefPicList( uiRefListIdx ), uiSubPartIdx, uiPartIdx, uiDepth); |
---|
| 504 | pcCU->setMVPNumSubParts( 0, RefPicList( uiRefListIdx ), uiSubPartIdx, uiPartIdx, uiDepth); |
---|
| 505 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvd( cTmpMv, ePartSize, uiSubPartIdx, uiDepth, uiPartIdx ); |
---|
| 506 | pcCU->getCUMvField( RefPicList( uiRefListIdx ) )->setAllMvField( cMvFieldNeighbours[ 2*uiMergeIndex + uiRefListIdx ], ePartSize, uiSubPartIdx, uiDepth, uiPartIdx ); |
---|
[1200] | 507 | |
---|
[2] | 508 | } |
---|
| 509 | } |
---|
[56] | 510 | } |
---|
| 511 | else |
---|
| 512 | { |
---|
[2] | 513 | decodeInterDirPU( pcCU, uiSubPartIdx, uiDepth, uiPartIdx ); |
---|
| 514 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
---|
[1200] | 515 | { |
---|
[2] | 516 | if ( pcCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 ) |
---|
| 517 | { |
---|
| 518 | decodeRefFrmIdxPU( pcCU, uiSubPartIdx, uiDepth, uiPartIdx, RefPicList( uiRefListIdx ) ); |
---|
| 519 | decodeMvdPU ( pcCU, uiSubPartIdx, uiDepth, uiPartIdx, RefPicList( uiRefListIdx ) ); |
---|
| 520 | decodeMVPIdxPU ( pcSubCU, uiSubPartIdx-uiAbsPartIdx, uiDepth, uiPartIdx, RefPicList( uiRefListIdx ) ); |
---|
[1200] | 521 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 522 | if (bDebugPredEnabled) |
---|
| 523 | { |
---|
| 524 | std::cout << "refListIdx: " << uiRefListIdx << std::endl; |
---|
| 525 | std::cout << "MVD horizontal: " << pcCU->getCUMvField(RefPicList(uiRefListIdx))->getMvd( uiAbsPartIdx ).getHor() << std::endl; |
---|
| 526 | std::cout << "MVD vertical: " << pcCU->getCUMvField(RefPicList(uiRefListIdx))->getMvd( uiAbsPartIdx ).getVer() << std::endl; |
---|
| 527 | std::cout << "MVPIdxPU: " << pcCU->getMVPIdx(RefPicList( uiRefListIdx ), uiSubPartIdx) << std::endl; |
---|
| 528 | std::cout << "InterDir: " << (UInt)pcCU->getInterDir(uiSubPartIdx) << std::endl; |
---|
| 529 | } |
---|
| 530 | #endif |
---|
[2] | 531 | } |
---|
| 532 | } |
---|
| 533 | } |
---|
[1200] | 534 | |
---|
[608] | 535 | if ( (pcCU->getInterDir(uiSubPartIdx) == 3) && pcSubCU->isBipredRestriction(uiPartIdx) ) |
---|
| 536 | { |
---|
| 537 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMv( TComMv(0,0), ePartSize, uiSubPartIdx, uiDepth, uiPartIdx); |
---|
| 538 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllRefIdx( -1, ePartSize, uiSubPartIdx, uiDepth, uiPartIdx); |
---|
| 539 | pcCU->setInterDirSubParts( 1, uiSubPartIdx, uiPartIdx, uiDepth); |
---|
| 540 | } |
---|
[2] | 541 | } |
---|
[1179] | 542 | #endif |
---|
[773] | 543 | #if H_3D_SPIVMP |
---|
[735] | 544 | delete[] pcMvFieldSP; |
---|
| 545 | delete[] puhInterDirSP; |
---|
[724] | 546 | #endif |
---|
[2] | 547 | return; |
---|
| 548 | } |
---|
| 549 | |
---|
| 550 | /** decode inter direction for a PU block |
---|
| 551 | * \param pcCU |
---|
[1200] | 552 | * \param uiAbsPartIdx |
---|
[2] | 553 | * \param uiDepth |
---|
[1200] | 554 | * \param uiPartIdx |
---|
[2] | 555 | * \returns Void |
---|
| 556 | */ |
---|
| 557 | Void TDecEntropy::decodeInterDirPU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPartIdx ) |
---|
| 558 | { |
---|
| 559 | UInt uiInterDir; |
---|
| 560 | |
---|
| 561 | if ( pcCU->getSlice()->isInterP() ) |
---|
| 562 | { |
---|
| 563 | uiInterDir = 1; |
---|
| 564 | } |
---|
| 565 | else |
---|
| 566 | { |
---|
[608] | 567 | m_pcEntropyDecoderIf->parseInterDir( pcCU, uiInterDir, uiAbsPartIdx ); |
---|
[2] | 568 | } |
---|
| 569 | |
---|
| 570 | pcCU->setInterDirSubParts( uiInterDir, uiAbsPartIdx, uiPartIdx, uiDepth ); |
---|
| 571 | } |
---|
| 572 | |
---|
| 573 | Void TDecEntropy::decodeRefFrmIdxPU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPartIdx, RefPicList eRefList ) |
---|
| 574 | { |
---|
[608] | 575 | Int iRefFrmIdx = 0; |
---|
| 576 | Int iParseRefFrmIdx = pcCU->getInterDir( uiAbsPartIdx ) & ( 1 << eRefList ); |
---|
| 577 | |
---|
| 578 | if ( pcCU->getSlice()->getNumRefIdx( eRefList ) > 1 && iParseRefFrmIdx ) |
---|
[2] | 579 | { |
---|
[608] | 580 | m_pcEntropyDecoderIf->parseRefFrmIdx( pcCU, iRefFrmIdx, eRefList ); |
---|
[2] | 581 | } |
---|
[608] | 582 | else if ( !iParseRefFrmIdx ) |
---|
| 583 | { |
---|
| 584 | iRefFrmIdx = NOT_VALID; |
---|
| 585 | } |
---|
[2] | 586 | else |
---|
| 587 | { |
---|
[608] | 588 | iRefFrmIdx = 0; |
---|
| 589 | } |
---|
[2] | 590 | |
---|
[608] | 591 | PartSize ePartSize = pcCU->getPartitionSize( uiAbsPartIdx ); |
---|
| 592 | pcCU->getCUMvField( eRefList )->setAllRefIdx( iRefFrmIdx, ePartSize, uiAbsPartIdx, uiDepth, uiPartIdx ); |
---|
[2] | 593 | } |
---|
| 594 | |
---|
| 595 | /** decode motion vector difference for a PU block |
---|
| 596 | * \param pcCU |
---|
[1200] | 597 | * \param uiAbsPartIdx |
---|
[2] | 598 | * \param uiDepth |
---|
| 599 | * \param uiPartIdx |
---|
[1200] | 600 | * \param eRefList |
---|
[2] | 601 | * \returns Void |
---|
| 602 | */ |
---|
| 603 | Void TDecEntropy::decodeMvdPU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPartIdx, RefPicList eRefList ) |
---|
| 604 | { |
---|
| 605 | if ( pcCU->getInterDir( uiAbsPartIdx ) & ( 1 << eRefList ) ) |
---|
| 606 | { |
---|
| 607 | m_pcEntropyDecoderIf->parseMvd( pcCU, uiAbsPartIdx, uiPartIdx, uiDepth, eRefList ); |
---|
| 608 | } |
---|
| 609 | } |
---|
| 610 | |
---|
[1196] | 611 | #if H_3D |
---|
[2] | 612 | Void TDecEntropy::decodeMVPIdxPU( TComDataCU* pcSubCU, UInt uiPartAddr, UInt uiDepth, UInt uiPartIdx, RefPicList eRefList ) |
---|
| 613 | { |
---|
[56] | 614 | Int iMVPIdx = -1; |
---|
[2] | 615 | |
---|
[1179] | 616 | if ( (pcSubCU->getInterDir(uiPartAddr) & ( 1 << eRefList )) ) |
---|
| 617 | { |
---|
| 618 | m_pcEntropyDecoderIf->parseMVPIdx( iMVPIdx ); |
---|
| 619 | #if H_MV_ENC_DEC_TRAC |
---|
| 620 | #if ENC_DEC_TRACE |
---|
| 621 | if ( eRefList == REF_PIC_LIST_0 ) |
---|
| 622 | { |
---|
| 623 | DTRACE_PU("mvp_l0_flag", iMVPIdx) |
---|
| 624 | } |
---|
| 625 | else |
---|
| 626 | { |
---|
| 627 | DTRACE_PU("mvp_l1_flag", iMVPIdx) |
---|
| 628 | } |
---|
| 629 | #endif |
---|
| 630 | #endif |
---|
| 631 | } |
---|
| 632 | pcSubCU->setMVPIdxSubParts( iMVPIdx, eRefList, uiPartAddr, uiPartIdx, uiDepth ); |
---|
| 633 | } |
---|
| 634 | |
---|
| 635 | Void TDecEntropy::decodeMvsAMVP( TComDataCU* pcSubCU, UInt uiPartAddr, UInt uiDepth, UInt uiPartIdx, RefPicList eRefList ) |
---|
| 636 | { |
---|
[2] | 637 | TComMv cZeroMv( 0, 0 ); |
---|
| 638 | TComMv cMv = cZeroMv; |
---|
| 639 | Int iRefIdx = -1; |
---|
| 640 | |
---|
| 641 | TComCUMvField* pcSubCUMvField = pcSubCU->getCUMvField( eRefList ); |
---|
| 642 | AMVPInfo* pAMVPInfo = pcSubCUMvField->getAMVPInfo(); |
---|
| 643 | |
---|
| 644 | iRefIdx = pcSubCUMvField->getRefIdx(uiPartAddr); |
---|
| 645 | cMv = cZeroMv; |
---|
[56] | 646 | |
---|
[1179] | 647 | pcSubCU->fillMvpCand(uiPartIdx, uiPartAddr, eRefList, iRefIdx, pAMVPInfo); |
---|
| 648 | pcSubCU->setMVPNumSubParts(pAMVPInfo->iN, eRefList, uiPartAddr, uiPartIdx, uiDepth); |
---|
| 649 | if ( iRefIdx >= 0 ) |
---|
| 650 | { |
---|
| 651 | m_pcPrediction->getMvPredAMVP( pcSubCU, uiPartIdx, uiPartAddr, eRefList, cMv); |
---|
| 652 | cMv += pcSubCUMvField->getMvd( uiPartAddr ); |
---|
| 653 | } |
---|
| 654 | |
---|
| 655 | PartSize ePartSize = pcSubCU->getPartitionSize( uiPartAddr ); |
---|
| 656 | pcSubCU->getCUMvField( eRefList )->setAllMv(cMv, ePartSize, uiPartAddr, 0, uiPartIdx); |
---|
| 657 | } |
---|
| 658 | #else |
---|
| 659 | Void TDecEntropy::decodeMVPIdxPU( TComDataCU* pcSubCU, UInt uiPartAddr, UInt uiDepth, UInt uiPartIdx, RefPicList eRefList ) |
---|
| 660 | { |
---|
| 661 | Int iMVPIdx = -1; |
---|
| 662 | |
---|
| 663 | TComMv cZeroMv( 0, 0 ); |
---|
| 664 | TComMv cMv = cZeroMv; |
---|
| 665 | Int iRefIdx = -1; |
---|
| 666 | |
---|
| 667 | TComCUMvField* pcSubCUMvField = pcSubCU->getCUMvField( eRefList ); |
---|
| 668 | AMVPInfo* pAMVPInfo = pcSubCUMvField->getAMVPInfo(); |
---|
| 669 | |
---|
| 670 | iRefIdx = pcSubCUMvField->getRefIdx(uiPartAddr); |
---|
| 671 | cMv = cZeroMv; |
---|
| 672 | |
---|
[608] | 673 | if ( (pcSubCU->getInterDir(uiPartAddr) & ( 1 << eRefList )) ) |
---|
[56] | 674 | { |
---|
| 675 | m_pcEntropyDecoderIf->parseMVPIdx( iMVPIdx ); |
---|
[608] | 676 | #if H_MV_ENC_DEC_TRAC |
---|
| 677 | #if ENC_DEC_TRACE |
---|
| 678 | if ( eRefList == REF_PIC_LIST_0 ) |
---|
| 679 | { |
---|
| 680 | DTRACE_PU("mvp_l0_flag", iMVPIdx) |
---|
| 681 | } |
---|
| 682 | else |
---|
| 683 | { |
---|
| 684 | DTRACE_PU("mvp_l1_flag", iMVPIdx) |
---|
| 685 | } |
---|
[56] | 686 | #endif |
---|
[608] | 687 | #endif |
---|
[56] | 688 | } |
---|
[2] | 689 | pcSubCU->fillMvpCand(uiPartIdx, uiPartAddr, eRefList, iRefIdx, pAMVPInfo); |
---|
| 690 | pcSubCU->setMVPNumSubParts(pAMVPInfo->iN, eRefList, uiPartAddr, uiPartIdx, uiDepth); |
---|
| 691 | pcSubCU->setMVPIdxSubParts( iMVPIdx, eRefList, uiPartAddr, uiPartIdx, uiDepth ); |
---|
| 692 | if ( iRefIdx >= 0 ) |
---|
| 693 | { |
---|
[608] | 694 | m_pcPrediction->getMvPredAMVP( pcSubCU, uiPartIdx, uiPartAddr, eRefList, cMv); |
---|
[2] | 695 | cMv += pcSubCUMvField->getMvd( uiPartAddr ); |
---|
| 696 | } |
---|
| 697 | |
---|
| 698 | PartSize ePartSize = pcSubCU->getPartitionSize( uiPartAddr ); |
---|
[56] | 699 | pcSubCU->getCUMvField( eRefList )->setAllMv(cMv, ePartSize, uiPartAddr, 0, uiPartIdx); |
---|
[2] | 700 | } |
---|
[1179] | 701 | #endif |
---|
[1196] | 702 | |
---|
[1200] | 703 | Void TDecEntropy::xDecodeTransform ( Bool& bCodeDQP, Bool& isChromaQpAdjCoded, TComTU &rTu, const Int quadtreeTULog2MinSizeInCU ) |
---|
[2] | 704 | { |
---|
[1179] | 705 | |
---|
[1200] | 706 | TComDataCU *pcCU=rTu.getCU(); |
---|
| 707 | const UInt uiAbsPartIdx=rTu.GetAbsPartIdxTU(); |
---|
| 708 | const UInt uiDepth=rTu.GetTransformDepthTotal(); |
---|
| 709 | const UInt uiTrDepth = rTu.GetTransformDepthRel(); |
---|
| 710 | |
---|
[1179] | 711 | #if H_MV_ENC_DEC_TRAC |
---|
| 712 | #if ENC_DEC_TRACE |
---|
| 713 | UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
| 714 | UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
[1200] | 715 | |
---|
[1179] | 716 | DTRACE_TU_S("=========== transform_tree ===========\n") |
---|
| 717 | DTRACE_TU("x0", uiLPelX) |
---|
| 718 | DTRACE_TU("x1", uiTPelY) |
---|
[1200] | 719 | |
---|
| 720 | DTRACE_TU("log2TrafoSize", pcCU->getSlice()->getSPS()->getMaxCUWidth() >> uiDepth ) |
---|
[1179] | 721 | DTRACE_TU("trafoDepth" , uiDepth) |
---|
| 722 | #endif |
---|
| 723 | #endif |
---|
| 724 | |
---|
[56] | 725 | UInt uiSubdiv; |
---|
[1200] | 726 | const UInt numValidComponent = pcCU->getPic()->getNumberValidComponents(); |
---|
| 727 | const Bool bChroma = isChromaEnabled(pcCU->getPic()->getChromaFormat()); |
---|
[56] | 728 | |
---|
[1200] | 729 | const UInt uiLog2TrafoSize = rTu.GetLog2LumaTrSize(); |
---|
| 730 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 731 | if (bDebugRQT) |
---|
[56] | 732 | { |
---|
[1200] | 733 | printf("x..codeTransform: offsetLuma=%d offsetChroma=%d absPartIdx=%d, uiDepth=%d\n width=%d, height=%d, uiTrIdx=%d, uiInnerQuadIdx=%d\n", |
---|
| 734 | rTu.getCoefficientOffset(COMPONENT_Y), rTu.getCoefficientOffset(COMPONENT_Cb), uiAbsPartIdx, uiDepth, rTu.getRect(COMPONENT_Y).width, rTu.getRect(COMPONENT_Y).height, rTu.GetTransformDepthRel(), rTu.GetSectionNumber()); |
---|
| 735 | fflush(stdout); |
---|
[56] | 736 | } |
---|
[1200] | 737 | #endif |
---|
| 738 | |
---|
| 739 | if( pcCU->isIntra(uiAbsPartIdx) && pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_NxN && uiDepth == pcCU->getDepth(uiAbsPartIdx) ) |
---|
[56] | 740 | { |
---|
| 741 | uiSubdiv = 1; |
---|
| 742 | } |
---|
[1200] | 743 | else if( (pcCU->getSlice()->getSPS()->getQuadtreeTUMaxDepthInter() == 1) && (pcCU->isInter(uiAbsPartIdx)) && ( pcCU->getPartitionSize(uiAbsPartIdx) != SIZE_2Nx2N ) && (uiDepth == pcCU->getDepth(uiAbsPartIdx)) ) |
---|
[56] | 744 | { |
---|
[1200] | 745 | uiSubdiv = (uiLog2TrafoSize >quadtreeTULog2MinSizeInCU); |
---|
[56] | 746 | } |
---|
| 747 | else if( uiLog2TrafoSize > pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() ) |
---|
| 748 | { |
---|
| 749 | uiSubdiv = 1; |
---|
| 750 | } |
---|
| 751 | else if( uiLog2TrafoSize == pcCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) |
---|
| 752 | { |
---|
| 753 | uiSubdiv = 0; |
---|
| 754 | } |
---|
[872] | 755 | else if( uiLog2TrafoSize == quadtreeTULog2MinSizeInCU ) |
---|
[56] | 756 | { |
---|
| 757 | uiSubdiv = 0; |
---|
| 758 | } |
---|
| 759 | else |
---|
| 760 | { |
---|
[872] | 761 | assert( uiLog2TrafoSize > quadtreeTULog2MinSizeInCU ); |
---|
[608] | 762 | m_pcEntropyDecoderIf->parseTransformSubdivFlag( uiSubdiv, 5 - uiLog2TrafoSize ); |
---|
[56] | 763 | } |
---|
[1200] | 764 | |
---|
| 765 | for(Int chan=COMPONENT_Cb; chan<numValidComponent; chan++) |
---|
[2] | 766 | { |
---|
[1200] | 767 | const ComponentID compID=ComponentID(chan); |
---|
| 768 | const UInt trDepthTotalAdj=rTu.GetTransformDepthTotalAdj(compID); |
---|
| 769 | |
---|
[608] | 770 | const Bool bFirstCbfOfCU = uiTrDepth == 0; |
---|
[1200] | 771 | |
---|
[56] | 772 | if( bFirstCbfOfCU ) |
---|
[2] | 773 | { |
---|
[1200] | 774 | pcCU->setCbfSubParts( 0, compID, rTu.GetAbsPartIdxTU(compID), trDepthTotalAdj); |
---|
[2] | 775 | } |
---|
[1200] | 776 | if( bFirstCbfOfCU || rTu.ProcessingAllQuadrants(compID) ) |
---|
[2] | 777 | { |
---|
[1200] | 778 | if( bFirstCbfOfCU || pcCU->getCbf( uiAbsPartIdx, compID, uiTrDepth - 1 ) ) |
---|
[1179] | 779 | { |
---|
[1200] | 780 | m_pcEntropyDecoderIf->parseQtCbf( rTu, compID, (uiSubdiv == 0) ); |
---|
[2] | 781 | } |
---|
[1179] | 782 | } |
---|
[2] | 783 | } |
---|
[1200] | 784 | |
---|
[56] | 785 | if( uiSubdiv ) |
---|
[2] | 786 | { |
---|
[1200] | 787 | const UInt uiQPartNum = pcCU->getPic()->getNumPartitionsInCtu() >> ((uiDepth+1) << 1); |
---|
| 788 | UInt uiYUVCbf[MAX_NUM_COMPONENT] = {0,0,0}; |
---|
| 789 | |
---|
| 790 | TComTURecurse tuRecurseChild(rTu, true); |
---|
| 791 | |
---|
| 792 | do |
---|
[2] | 793 | { |
---|
[1200] | 794 | xDecodeTransform( bCodeDQP, isChromaQpAdjCoded, tuRecurseChild, quadtreeTULog2MinSizeInCU ); |
---|
| 795 | UInt childTUAbsPartIdx=tuRecurseChild.GetAbsPartIdxTU(); |
---|
| 796 | for(UInt ch=0; ch<numValidComponent; ch++) |
---|
| 797 | { |
---|
| 798 | uiYUVCbf[ch] |= pcCU->getCbf(childTUAbsPartIdx , ComponentID(ch), uiTrDepth+1 ); |
---|
| 799 | } |
---|
| 800 | } while (tuRecurseChild.nextSection(rTu) ); |
---|
| 801 | |
---|
| 802 | for(UInt ch=0; ch<numValidComponent; ch++) |
---|
[56] | 803 | { |
---|
[1200] | 804 | UChar *pBase = pcCU->getCbf( ComponentID(ch) ) + uiAbsPartIdx; |
---|
| 805 | const UChar flag = uiYUVCbf[ch] << uiTrDepth; |
---|
| 806 | |
---|
| 807 | for( UInt ui = 0; ui < 4 * uiQPartNum; ++ui ) |
---|
| 808 | { |
---|
| 809 | pBase[ui] |= flag; |
---|
| 810 | } |
---|
[56] | 811 | } |
---|
[2] | 812 | } |
---|
| 813 | else |
---|
| 814 | { |
---|
[56] | 815 | assert( uiDepth >= pcCU->getDepth( uiAbsPartIdx ) ); |
---|
| 816 | pcCU->setTrIdxSubParts( uiTrDepth, uiAbsPartIdx, uiDepth ); |
---|
[1200] | 817 | |
---|
[608] | 818 | #if !H_MV_ENC_DEC_TRAC |
---|
[2] | 819 | { |
---|
[56] | 820 | DTRACE_CABAC_VL( g_nSymbolCounter++ ); |
---|
| 821 | DTRACE_CABAC_T( "\tTrIdx: abspart=" ); |
---|
| 822 | DTRACE_CABAC_V( uiAbsPartIdx ); |
---|
| 823 | DTRACE_CABAC_T( "\tdepth=" ); |
---|
| 824 | DTRACE_CABAC_V( uiDepth ); |
---|
| 825 | DTRACE_CABAC_T( "\ttrdepth=" ); |
---|
| 826 | DTRACE_CABAC_V( uiTrDepth ); |
---|
| 827 | DTRACE_CABAC_T( "\n" ); |
---|
[2] | 828 | } |
---|
[608] | 829 | #endif |
---|
[1200] | 830 | |
---|
| 831 | pcCU->setCbfSubParts ( 0, COMPONENT_Y, uiAbsPartIdx, uiDepth ); |
---|
| 832 | |
---|
| 833 | if( (!pcCU->isIntra(uiAbsPartIdx)) && uiDepth == pcCU->getDepth( uiAbsPartIdx ) && ((!bChroma) || (!pcCU->getCbf( uiAbsPartIdx, COMPONENT_Cb, 0 ) && !pcCU->getCbf( uiAbsPartIdx, COMPONENT_Cr, 0 )) )) |
---|
[2] | 834 | { |
---|
[1200] | 835 | pcCU->setCbfSubParts( 1 << uiTrDepth, COMPONENT_Y, uiAbsPartIdx, uiDepth ); |
---|
[2] | 836 | } |
---|
[56] | 837 | else |
---|
[2] | 838 | { |
---|
[1200] | 839 | m_pcEntropyDecoderIf->parseQtCbf( rTu, COMPONENT_Y, true ); |
---|
[2] | 840 | } |
---|
[608] | 841 | |
---|
| 842 | |
---|
[56] | 843 | // transform_unit begin |
---|
[1200] | 844 | UInt cbf[MAX_NUM_COMPONENT]={0,0,0}; |
---|
| 845 | Bool validCbf = false; |
---|
| 846 | Bool validChromaCbf = false; |
---|
| 847 | const UInt uiTrIdx = rTu.GetTransformDepthRel(); |
---|
| 848 | |
---|
| 849 | for(UInt ch=0; ch<pcCU->getPic()->getNumberValidComponents(); ch++) |
---|
[2] | 850 | { |
---|
[1200] | 851 | const ComponentID compID = ComponentID(ch); |
---|
| 852 | |
---|
| 853 | cbf[compID] = pcCU->getCbf( uiAbsPartIdx, compID, uiTrIdx ); |
---|
| 854 | |
---|
| 855 | if (cbf[compID] != 0) |
---|
[2] | 856 | { |
---|
[1200] | 857 | validCbf = true; |
---|
| 858 | if (isChroma(compID)) |
---|
| 859 | { |
---|
| 860 | validChromaCbf = true; |
---|
| 861 | } |
---|
[2] | 862 | } |
---|
| 863 | } |
---|
[1200] | 864 | |
---|
| 865 | if ( validCbf ) |
---|
[2] | 866 | { |
---|
[1200] | 867 | |
---|
| 868 | // dQP: only for CTU |
---|
[56] | 869 | if ( pcCU->getSlice()->getPPS()->getUseDQP() ) |
---|
[2] | 870 | { |
---|
[56] | 871 | if ( bCodeDQP ) |
---|
[2] | 872 | { |
---|
[1200] | 873 | const UInt uiAbsPartIdxCU=rTu.GetAbsPartIdxCU(); |
---|
| 874 | decodeQP( pcCU, uiAbsPartIdxCU); |
---|
[56] | 875 | bCodeDQP = false; |
---|
[2] | 876 | } |
---|
| 877 | } |
---|
[1200] | 878 | |
---|
| 879 | if ( pcCU->getSlice()->getUseChromaQpAdj() ) |
---|
[2] | 880 | { |
---|
[1200] | 881 | if ( validChromaCbf && isChromaQpAdjCoded && !pcCU->getCUTransquantBypass(rTu.GetAbsPartIdxCU()) ) |
---|
| 882 | { |
---|
| 883 | decodeChromaQpAdjustment( pcCU, rTu.GetAbsPartIdxCU() ); |
---|
| 884 | isChromaQpAdjCoded = false; |
---|
| 885 | } |
---|
[2] | 886 | } |
---|
[1200] | 887 | |
---|
| 888 | const UInt numValidComp=pcCU->getPic()->getNumberValidComponents(); |
---|
| 889 | |
---|
| 890 | for(UInt ch=COMPONENT_Y; ch<numValidComp; ch++) |
---|
[2] | 891 | { |
---|
[1200] | 892 | const ComponentID compID=ComponentID(ch); |
---|
| 893 | |
---|
| 894 | if( rTu.ProcessComponentSection(compID) ) |
---|
[2] | 895 | { |
---|
[1200] | 896 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 897 | if (bDebugRQT) |
---|
| 898 | { |
---|
| 899 | printf("Call NxN for chan %d width=%d height=%d cbf=%d\n", compID, rTu.getRect(compID).width, rTu.getRect(compID).height, 1); |
---|
| 900 | } |
---|
| 901 | #endif |
---|
| 902 | |
---|
| 903 | if (rTu.getRect(compID).width != rTu.getRect(compID).height) |
---|
| 904 | { |
---|
| 905 | //code two sub-TUs |
---|
| 906 | TComTURecurse subTUIterator(rTu, false, TComTU::VERTICAL_SPLIT, true, compID); |
---|
| 907 | |
---|
| 908 | do |
---|
| 909 | { |
---|
| 910 | const UInt subTUCBF = pcCU->getCbf(subTUIterator.GetAbsPartIdxTU(), compID, (uiTrIdx + 1)); |
---|
| 911 | |
---|
| 912 | if (subTUCBF != 0) |
---|
| 913 | { |
---|
| 914 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 915 | if (bDebugRQT) |
---|
| 916 | { |
---|
| 917 | printf("Call NxN for chan %d width=%d height=%d cbf=%d\n", compID, subTUIterator.getRect(compID).width, subTUIterator.getRect(compID).height, 1); |
---|
| 918 | } |
---|
| 919 | #endif |
---|
| 920 | m_pcEntropyDecoderIf->parseCoeffNxN( subTUIterator, compID ); |
---|
| 921 | } |
---|
| 922 | } while (subTUIterator.nextSection(rTu)); |
---|
| 923 | } |
---|
| 924 | else |
---|
| 925 | { |
---|
| 926 | if(isChroma(compID) && (cbf[COMPONENT_Y] != 0)) |
---|
| 927 | { |
---|
| 928 | m_pcEntropyDecoderIf->parseCrossComponentPrediction( rTu, compID ); |
---|
| 929 | } |
---|
| 930 | |
---|
| 931 | if(cbf[compID] != 0) |
---|
| 932 | { |
---|
| 933 | m_pcEntropyDecoderIf->parseCoeffNxN( rTu, compID ); |
---|
| 934 | } |
---|
| 935 | } |
---|
[2] | 936 | } |
---|
| 937 | } |
---|
| 938 | } |
---|
[56] | 939 | // transform_unit end |
---|
[2] | 940 | } |
---|
| 941 | } |
---|
| 942 | |
---|
[56] | 943 | Void TDecEntropy::decodeQP ( TComDataCU* pcCU, UInt uiAbsPartIdx ) |
---|
| 944 | { |
---|
| 945 | if ( pcCU->getSlice()->getPPS()->getUseDQP() ) |
---|
| 946 | { |
---|
| 947 | m_pcEntropyDecoderIf->parseDeltaQP( pcCU, uiAbsPartIdx, pcCU->getDepth( uiAbsPartIdx ) ); |
---|
| 948 | } |
---|
| 949 | } |
---|
[2] | 950 | |
---|
[1200] | 951 | Void TDecEntropy::decodeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx ) |
---|
| 952 | { |
---|
| 953 | if ( pcCU->getSlice()->getUseChromaQpAdj() ) |
---|
| 954 | { |
---|
| 955 | m_pcEntropyDecoderIf->parseChromaQpAdjustment( pcCU, uiAbsPartIdx, pcCU->getDepth( uiAbsPartIdx ) ); |
---|
| 956 | } |
---|
| 957 | } |
---|
[2] | 958 | |
---|
[1200] | 959 | |
---|
| 960 | //! decode coefficients |
---|
| 961 | Void TDecEntropy::decodeCoeff( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, Bool& bCodeDQP, Bool& isChromaQpAdjCoded ) |
---|
[2] | 962 | { |
---|
[833] | 963 | #if H_3D_DIM_SDC |
---|
| 964 | if( pcCU->getSDCFlag( uiAbsPartIdx ) && pcCU->isIntra( uiAbsPartIdx) ) |
---|
| 965 | { |
---|
| 966 | assert( pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2Nx2N ); |
---|
| 967 | assert( pcCU->getTransformIdx(uiAbsPartIdx) == 0 ); |
---|
| 968 | assert( pcCU->getCbf(uiAbsPartIdx, TEXT_LUMA) == 1 ); |
---|
| 969 | assert( pcCU->getCbf(uiAbsPartIdx, TEXT_CHROMA_U) == 1 ); |
---|
| 970 | assert( pcCU->getCbf(uiAbsPartIdx, TEXT_CHROMA_V) == 1 ); |
---|
[1200] | 971 | } |
---|
[833] | 972 | #if H_3D_INTER_SDC |
---|
| 973 | if( pcCU->getSDCFlag( uiAbsPartIdx ) && !pcCU->isIntra( uiAbsPartIdx) ) |
---|
| 974 | { |
---|
| 975 | assert( !pcCU->isSkipped( uiAbsPartIdx ) ); |
---|
| 976 | assert( !pcCU->isIntra( uiAbsPartIdx) ); |
---|
| 977 | assert( pcCU->getSlice()->getIsDepth() ); |
---|
| 978 | } |
---|
| 979 | #endif |
---|
| 980 | if( pcCU->getSlice()->getIsDepth() && ( pcCU->getSDCFlag( uiAbsPartIdx ) || pcCU->isIntra( uiAbsPartIdx ) ) ) |
---|
| 981 | { |
---|
| 982 | Int iPartNum = ( pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_NxN ) ? 4 : 1; |
---|
| 983 | UInt uiPartOffset = ( pcCU->getPic()->getNumPartInCU() >> ( pcCU->getDepth( uiAbsPartIdx ) << 1 ) ) >> 2; |
---|
[2] | 984 | |
---|
[833] | 985 | if( !pcCU->getSDCFlag( uiAbsPartIdx ) ) |
---|
| 986 | { |
---|
| 987 | for( Int iPart = 0; iPart < iPartNum; iPart++ ) |
---|
| 988 | { |
---|
| 989 | if( getDimType( pcCU->getLumaIntraDir( uiAbsPartIdx + uiPartOffset*iPart ) ) < DIM_NUM_TYPE ) |
---|
| 990 | { |
---|
| 991 | m_pcEntropyDecoderIf->parseDeltaDC( pcCU, uiAbsPartIdx + uiPartOffset*iPart, uiDepth + ( pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_NxN ) ); |
---|
| 992 | } |
---|
| 993 | } |
---|
| 994 | } |
---|
| 995 | else |
---|
| 996 | { |
---|
| 997 | m_pcEntropyDecoderIf->parseDeltaDC( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 998 | return; |
---|
| 999 | } |
---|
| 1000 | } |
---|
[443] | 1001 | #endif |
---|
[608] | 1002 | |
---|
[2] | 1003 | if( pcCU->isIntra(uiAbsPartIdx) ) |
---|
| 1004 | { |
---|
| 1005 | } |
---|
| 1006 | else |
---|
| 1007 | { |
---|
[56] | 1008 | UInt uiQtRootCbf = 1; |
---|
| 1009 | if( !( pcCU->getPartitionSize( uiAbsPartIdx) == SIZE_2Nx2N && pcCU->getMergeFlag( uiAbsPartIdx ) ) ) |
---|
| 1010 | { |
---|
[608] | 1011 | m_pcEntropyDecoderIf->parseQtRootCbf( uiAbsPartIdx, uiQtRootCbf ); |
---|
[2] | 1012 | } |
---|
[56] | 1013 | if ( !uiQtRootCbf ) |
---|
| 1014 | { |
---|
[1200] | 1015 | static const UInt cbfZero[MAX_NUM_COMPONENT]={0,0,0}; |
---|
| 1016 | pcCU->setCbfSubParts( cbfZero, uiAbsPartIdx, uiDepth ); |
---|
[56] | 1017 | pcCU->setTrIdxSubParts( 0 , uiAbsPartIdx, uiDepth ); |
---|
| 1018 | return; |
---|
| 1019 | } |
---|
[1200] | 1020 | |
---|
[2] | 1021 | } |
---|
[872] | 1022 | |
---|
[1200] | 1023 | TComTURecurse tuRecurse(pcCU, uiAbsPartIdx, uiDepth); |
---|
[872] | 1024 | |
---|
[1200] | 1025 | #if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST |
---|
| 1026 | if (bDebugRQT) |
---|
| 1027 | { |
---|
| 1028 | printf("..codeCoeff: uiAbsPartIdx=%d, PU format=%d, 2Nx2N=%d, NxN=%d\n", uiAbsPartIdx, pcCU->getPartitionSize(uiAbsPartIdx), SIZE_2Nx2N, SIZE_NxN); |
---|
| 1029 | } |
---|
| 1030 | #endif |
---|
| 1031 | |
---|
| 1032 | Int quadtreeTULog2MinSizeInCU = pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx); |
---|
| 1033 | |
---|
| 1034 | xDecodeTransform( bCodeDQP, isChromaQpAdjCoded, tuRecurse, quadtreeTULog2MinSizeInCU ); |
---|
[608] | 1035 | } |
---|
[189] | 1036 | |
---|
[655] | 1037 | #if H_3D_INTER_SDC |
---|
[833] | 1038 | Void TDecEntropy::decodeSDCFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
| 1039 | { |
---|
| 1040 | pcCU->setSDCFlagSubParts( false, uiAbsPartIdx, uiDepth ); |
---|
[1179] | 1041 | if ( pcCU->isSkipped( uiAbsPartIdx ) ) |
---|
| 1042 | { |
---|
| 1043 | return; |
---|
| 1044 | } |
---|
[833] | 1045 | |
---|
[1179] | 1046 | |
---|
[1124] | 1047 | if( ( !pcCU->isIntra( uiAbsPartIdx ) && !pcCU->getSlice()->getInterSdcFlag() ) || |
---|
| 1048 | ( pcCU->isIntra( uiAbsPartIdx ) && !pcCU->getSlice()->getIntraSdcWedgeFlag() ) ) |
---|
[833] | 1049 | { |
---|
| 1050 | return; |
---|
| 1051 | } |
---|
| 1052 | |
---|
| 1053 | if( !pcCU->getSlice()->getIsDepth() || pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_2Nx2N || pcCU->isSkipped( uiAbsPartIdx ) ) |
---|
| 1054 | { |
---|
| 1055 | return; |
---|
| 1056 | } |
---|
| 1057 | |
---|
| 1058 | assert( pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N || ( !pcCU->isIntra( uiAbsPartIdx ) && !pcCU->isSkipped( uiAbsPartIdx ) ) ); |
---|
| 1059 | m_pcEntropyDecoderIf->parseSDCFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 1060 | } |
---|
[189] | 1061 | #endif |
---|
[833] | 1062 | #if H_3D_DBBP |
---|
| 1063 | Void TDecEntropy::decodeDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
| 1064 | { |
---|
[1179] | 1065 | if( pcCU->getSlice()->getDepthBasedBlkPartFlag() && (pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2NxN || pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_Nx2N) && pcCU->getWidth(uiAbsPartIdx) > 8 && pcCU->getSlice()->getDefaultRefViewIdxAvailableFlag() ) |
---|
| 1066 | { |
---|
| 1067 | m_pcEntropyDecoderIf->parseDBBPFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
| 1068 | } |
---|
[833] | 1069 | } |
---|
| 1070 | #endif |
---|
[189] | 1071 | |
---|
[1200] | 1072 | |
---|
| 1073 | |
---|
[56] | 1074 | //! \} |
---|