[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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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2011, ISO/IEC |
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| 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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| 17 | * * Neither the name of the ISO/IEC nor the names of its contributors may |
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| 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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| 34 | |
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| 35 | |
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[2] | 36 | /** \file TComSlice.cpp |
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| 37 | \brief slice header and SPS class |
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| 38 | */ |
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| 39 | |
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| 40 | #include "CommonDef.h" |
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| 41 | #include "TComSlice.h" |
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| 42 | #include "TComPic.h" |
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| 43 | |
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| 44 | TComSlice::TComSlice() |
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| 45 | { |
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| 46 | m_uiPPSId = 0; |
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| 47 | m_iPOC = 0; |
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| 48 | m_eSliceType = I_SLICE; |
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| 49 | m_iSliceQp = 0; |
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| 50 | m_iSymbolMode = 1; |
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| 51 | m_aiNumRefIdx[0] = 0; |
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| 52 | m_aiNumRefIdx[1] = 0; |
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| 53 | m_bLoopFilterDisable = false; |
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[5] | 54 | |
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[2] | 55 | m_iSliceQpDelta = 0; |
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[5] | 56 | |
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[2] | 57 | m_iDepth = 0; |
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[5] | 58 | |
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[2] | 59 | m_pcPic = NULL; |
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| 60 | m_bRefenced = false; |
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| 61 | #ifdef ROUNDING_CONTROL_BIPRED |
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| 62 | m_bRounding = false; |
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| 63 | #endif |
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| 64 | m_uiColDir = 0; |
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[5] | 65 | |
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[2] | 66 | m_iViewIdx = 0 ; |
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| 67 | |
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[21] | 68 | #if SONY_COLPIC_AVAILABILITY |
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| 69 | m_iViewOrderIdx = 0; |
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| 70 | #endif |
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| 71 | |
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[2] | 72 | initEqualRef(); |
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| 73 | m_bNoBackPredFlag = false; |
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| 74 | #if MS_LCEC_LOOKUP_TABLE_EXCEPTION |
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| 75 | m_bRefIdxCombineCoding = false; |
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| 76 | #endif |
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[5] | 77 | #if DCM_COMB_LIST |
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[2] | 78 | m_bRefPicListCombinationFlag = false; |
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| 79 | m_bRefPicListModificationFlagLC = false; |
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| 80 | #endif |
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| 81 | m_uiSliceCurStartCUAddr = 0; |
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| 82 | m_uiEntropySliceCurStartCUAddr = 0; |
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| 83 | |
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| 84 | ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); |
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| 85 | ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); |
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| 86 | m_pcTexturePic = NULL; |
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| 87 | #ifdef WEIGHT_PRED |
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| 88 | resetWpScaling(m_weightPredTable); |
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| 89 | initWpAcDcParam(); |
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| 90 | #endif |
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| 91 | } |
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| 92 | |
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| 93 | TComSlice::~TComSlice() |
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| 94 | { |
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| 95 | } |
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| 96 | |
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| 97 | |
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| 98 | Void TComSlice::initSlice() |
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| 99 | { |
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| 100 | m_aiNumRefIdx[0] = 0; |
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| 101 | m_aiNumRefIdx[1] = 0; |
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[5] | 102 | |
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[2] | 103 | m_uiColDir = 0; |
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| 104 | |
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| 105 | ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); |
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| 106 | ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); |
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| 107 | m_pcTexturePic = NULL; |
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[5] | 108 | |
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[2] | 109 | initEqualRef(); |
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| 110 | m_bNoBackPredFlag = false; |
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| 111 | #if MS_LCEC_LOOKUP_TABLE_EXCEPTION |
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| 112 | m_bRefIdxCombineCoding = false; |
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| 113 | #endif |
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[5] | 114 | #if DCM_COMB_LIST |
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[2] | 115 | m_bRefPicListCombinationFlag = false; |
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| 116 | m_bRefPicListModificationFlagLC = false; |
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| 117 | #endif |
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| 118 | } |
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| 119 | |
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| 120 | Void TComSlice::sortPicList (TComList<TComPic*>& rcListPic) |
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| 121 | { |
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| 122 | TComPic* pcPicExtract; |
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| 123 | TComPic* pcPicInsert; |
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[5] | 124 | |
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[2] | 125 | TComList<TComPic*>::iterator iterPicExtract; |
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| 126 | TComList<TComPic*>::iterator iterPicExtract_1; |
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| 127 | TComList<TComPic*>::iterator iterPicInsert; |
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[5] | 128 | |
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[2] | 129 | for (Int i = 1; i < (Int)(rcListPic.size()); i++) |
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| 130 | { |
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| 131 | iterPicExtract = rcListPic.begin(); |
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| 132 | for (Int j = 0; j < i; j++) iterPicExtract++; |
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| 133 | pcPicExtract = *(iterPicExtract); |
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| 134 | pcPicExtract->setCurrSliceIdx(0); |
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[5] | 135 | |
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[2] | 136 | iterPicInsert = rcListPic.begin(); |
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| 137 | while (iterPicInsert != iterPicExtract) |
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| 138 | { |
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| 139 | pcPicInsert = *(iterPicInsert); |
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| 140 | pcPicInsert->setCurrSliceIdx(0); |
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| 141 | if (pcPicInsert->getPOC() >= pcPicExtract->getPOC()) |
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| 142 | { |
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| 143 | break; |
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| 144 | } |
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[5] | 145 | |
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[2] | 146 | iterPicInsert++; |
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| 147 | } |
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[5] | 148 | |
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[2] | 149 | iterPicExtract_1 = iterPicExtract; iterPicExtract_1++; |
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[5] | 150 | |
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[2] | 151 | // swap iterPicExtract and iterPicInsert, iterPicExtract = curr. / iterPicInsert = insertion position |
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| 152 | rcListPic.insert (iterPicInsert, iterPicExtract, iterPicExtract_1); |
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| 153 | rcListPic.erase (iterPicExtract); |
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| 154 | } |
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| 155 | } |
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| 156 | |
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| 157 | Void TComSlice::setRefPOCList () |
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| 158 | { |
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| 159 | for (Int iDir = 0; iDir < 2; iDir++) |
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| 160 | { |
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| 161 | for (Int iNumRefIdx = 0; iNumRefIdx < m_aiNumRefIdx[iDir]; iNumRefIdx++) |
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| 162 | { |
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| 163 | m_aiRefPOCList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getPOC(); |
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| 164 | } |
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| 165 | } |
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| 166 | |
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| 167 | } |
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| 168 | |
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[5] | 169 | #if DCM_COMB_LIST |
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[2] | 170 | Void TComSlice::generateCombinedList() |
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| 171 | { |
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| 172 | if(m_aiNumRefIdx[REF_PIC_LIST_C] > 0) |
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| 173 | { |
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| 174 | m_aiNumRefIdx[REF_PIC_LIST_C]=0; |
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| 175 | for(Int iNumCount = 0; iNumCount < MAX_NUM_REF_LC; iNumCount++) |
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| 176 | { |
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| 177 | m_iRefIdxOfLC[REF_PIC_LIST_0][iNumCount]=-1; |
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| 178 | m_iRefIdxOfLC[REF_PIC_LIST_1][iNumCount]=-1; |
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| 179 | m_eListIdFromIdxOfLC[iNumCount]=0; |
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| 180 | m_iRefIdxFromIdxOfLC[iNumCount]=0; |
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| 181 | m_iRefIdxOfL0FromRefIdxOfL1[iNumCount] = -1; |
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| 182 | m_iRefIdxOfL1FromRefIdxOfL0[iNumCount] = -1; |
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| 183 | } |
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| 184 | |
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| 185 | for (Int iNumRefIdx = 0; iNumRefIdx < MAX_NUM_REF; iNumRefIdx++) |
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| 186 | { |
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| 187 | if(iNumRefIdx < m_aiNumRefIdx[REF_PIC_LIST_0]){ |
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| 188 | Bool bTempRefIdxInL2 = true; |
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| 189 | for ( Int iRefIdxLC = 0; iRefIdxLC < m_aiNumRefIdx[REF_PIC_LIST_C]; iRefIdxLC++ ) |
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| 190 | { |
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| 191 | if (( m_apcRefPicList[REF_PIC_LIST_0][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() ) && |
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| 192 | ( m_apcRefPicList[REF_PIC_LIST_0][iNumRefIdx]->getViewIdx() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getViewIdx() )) |
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| 193 | { |
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| 194 | m_iRefIdxOfL1FromRefIdxOfL0[iNumRefIdx] = m_iRefIdxFromIdxOfLC[iRefIdxLC]; |
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| 195 | m_iRefIdxOfL0FromRefIdxOfL1[m_iRefIdxFromIdxOfLC[iRefIdxLC]] = iNumRefIdx; |
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| 196 | bTempRefIdxInL2 = false; |
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| 197 | assert(m_eListIdFromIdxOfLC[iRefIdxLC]==REF_PIC_LIST_1); |
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| 198 | break; |
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| 199 | } |
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| 200 | } |
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| 201 | |
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| 202 | if(bTempRefIdxInL2 == true) |
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[5] | 203 | { |
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[2] | 204 | m_eListIdFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = REF_PIC_LIST_0; |
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| 205 | m_iRefIdxFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = iNumRefIdx; |
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| 206 | m_iRefIdxOfLC[REF_PIC_LIST_0][iNumRefIdx] = m_aiNumRefIdx[REF_PIC_LIST_C]++; |
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| 207 | } |
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| 208 | } |
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| 209 | |
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| 210 | if(iNumRefIdx < m_aiNumRefIdx[REF_PIC_LIST_1]){ |
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| 211 | Bool bTempRefIdxInL2 = true; |
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| 212 | for ( Int iRefIdxLC = 0; iRefIdxLC < m_aiNumRefIdx[REF_PIC_LIST_C]; iRefIdxLC++ ) |
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| 213 | { |
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| 214 | if (( m_apcRefPicList[REF_PIC_LIST_1][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() ) && |
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| 215 | ( m_apcRefPicList[REF_PIC_LIST_1][iNumRefIdx]->getViewIdx() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getViewIdx() )) |
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| 216 | { |
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| 217 | m_iRefIdxOfL0FromRefIdxOfL1[iNumRefIdx] = m_iRefIdxFromIdxOfLC[iRefIdxLC]; |
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| 218 | m_iRefIdxOfL1FromRefIdxOfL0[m_iRefIdxFromIdxOfLC[iRefIdxLC]] = iNumRefIdx; |
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| 219 | bTempRefIdxInL2 = false; |
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| 220 | assert(m_eListIdFromIdxOfLC[iRefIdxLC]==REF_PIC_LIST_0); |
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| 221 | break; |
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| 222 | } |
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| 223 | } |
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| 224 | if(bTempRefIdxInL2 == true) |
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| 225 | { |
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| 226 | m_eListIdFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = REF_PIC_LIST_1; |
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| 227 | m_iRefIdxFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = iNumRefIdx; |
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| 228 | m_iRefIdxOfLC[REF_PIC_LIST_1][iNumRefIdx] = m_aiNumRefIdx[REF_PIC_LIST_C]++; |
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| 229 | } |
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| 230 | } |
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| 231 | } |
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| 232 | } |
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| 233 | } |
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| 234 | #endif |
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| 235 | |
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| 236 | Void TComSlice::setRefPicListFromGOPSTring( TComList<TComPic*>& rcListPic, std::vector<TComPic*>& rapcSpatRefPics ) |
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| 237 | { |
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| 238 | |
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| 239 | if (m_eSliceType == I_SLICE) |
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| 240 | { |
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| 241 | ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); |
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| 242 | ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); |
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| 243 | |
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| 244 | return; |
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| 245 | } |
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| 246 | |
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| 247 | sortPicList(rcListPic); |
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| 248 | assert( m_eSliceType != P_SLICE || m_pcPic->getNumRefs( REF_PIC_LIST_1 ) == 0 ); |
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| 249 | for(Int iRefList = 0; iRefList<2; iRefList++ ) |
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| 250 | { |
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| 251 | RefPicList eRefList = (RefPicList) iRefList; |
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| 252 | m_aiNumRefIdx[eRefList] = m_pcPic->getNumRefs( eRefList ); |
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| 253 | for( Int i =0; i<m_pcPic->getNumRefs(eRefList); i++ ) |
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| 254 | { |
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| 255 | const int iRefPoc = m_pcPic->getRefPOC( eRefList, i ); |
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| 256 | const int iRefViewIdx = m_pcPic->getRefViewIdx( eRefList, i ); |
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| 257 | m_aiRefPOCList[eRefList][i] = iRefPoc; |
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| 258 | m_aiRefViewList[eRefList][i] = iRefViewIdx; |
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| 259 | |
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| 260 | TComPic* pcRefPic = NULL; |
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| 261 | if( iRefViewIdx == m_iViewIdx ) |
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| 262 | { |
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| 263 | // temporal prediction from current view |
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| 264 | for( TComList<TComPic*>::iterator it = rcListPic.begin(); it!=rcListPic.end(); it++) |
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| 265 | { |
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| 266 | if((*it)->getPOC() == iRefPoc) |
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| 267 | { |
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| 268 | pcRefPic = *it; |
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| 269 | break; |
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| 270 | } |
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| 271 | } |
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| 272 | assert( pcRefPic ); |
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| 273 | if( pcRefPic == NULL && iRefPoc > m_iPOC ) |
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| 274 | { |
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| 275 | const int iAltRefPoc = m_iPOC-(iRefPoc-m_iPOC) ; |
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| 276 | m_aiRefPOCList[eRefList][i] = iAltRefPoc ; |
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| 277 | for( TComList<TComPic*>::iterator it = rcListPic.begin(); it!=rcListPic.end(); it++) |
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| 278 | { |
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| 279 | if((*it)->getPOC() == iAltRefPoc) |
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| 280 | { |
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| 281 | pcRefPic = *it ; |
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| 282 | break; |
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| 283 | } |
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| 284 | } |
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| 285 | } |
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| 286 | } |
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| 287 | else |
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| 288 | { |
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| 289 | // inter-view prediction |
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| 290 | assert( iRefPoc == m_iPOC ); |
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| 291 | assert( 0 <= iRefViewIdx && iRefViewIdx < rapcSpatRefPics.size() ); |
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| 292 | pcRefPic = rapcSpatRefPics[iRefViewIdx]; |
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| 293 | } |
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| 294 | if( pcRefPic ) |
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| 295 | { |
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| 296 | m_apcRefPicList[eRefList][i] = pcRefPic; |
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| 297 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
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| 298 | } |
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| 299 | else |
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| 300 | { |
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| 301 | printf("\n inconsistence in gop string!") ; // gop string inconsistent |
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| 302 | assert(0) ; |
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| 303 | } |
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| 304 | } |
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| 305 | } |
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| 306 | } |
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| 307 | Void TComSlice::setRefPicListExplicitlyDecoderSided( TComList<TComPic*>& rcListPic, std::vector<TComPic*>& rapcSpatRefPics ) |
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| 308 | { |
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| 309 | sortPicList(rcListPic); |
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| 310 | TComPic* pcRefPic = NULL; |
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| 311 | |
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| 312 | for(Int iRefList = 0; iRefList<2; iRefList++) |
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| 313 | { |
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| 314 | RefPicList eRefList = (RefPicList) iRefList; |
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| 315 | for( Int i=0; i<m_aiNumRefIdx[eRefList]; i++ ) |
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| 316 | { |
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| 317 | const int iRefPoc = m_aiRefPOCList[ eRefList][i ]; |
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| 318 | const int iRefViewIdx = m_aiRefViewList[ eRefList][i ]; |
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| 319 | if( iRefViewIdx == m_iViewIdx ) |
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| 320 | { |
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| 321 | for( TComList<TComPic*>::iterator it = rcListPic.begin(); it!=rcListPic.end(); it++) |
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| 322 | { |
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| 323 | if((*it)->getPOC() == iRefPoc) |
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| 324 | { |
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| 325 | pcRefPic = *it; |
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| 326 | break; |
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| 327 | } |
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| 328 | } |
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| 329 | } |
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| 330 | else |
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| 331 | { |
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| 332 | // inter-view prediction |
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| 333 | assert( iRefPoc == m_iPOC ); |
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| 334 | assert( 0 <= iRefViewIdx && iRefViewIdx < rapcSpatRefPics.size() ); |
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| 335 | pcRefPic = rapcSpatRefPics[iRefViewIdx]; |
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| 336 | } |
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| 337 | if( pcRefPic ) |
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| 338 | { |
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| 339 | m_apcRefPicList[eRefList][i] = pcRefPic; |
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| 340 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
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| 341 | } |
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| 342 | else |
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| 343 | { |
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| 344 | printf("\n inconsistence in gop string!") ; // gop string inconsistent |
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| 345 | assert(0) ; |
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| 346 | } |
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| 347 | } |
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| 348 | } |
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| 349 | } |
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| 350 | |
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| 351 | Void TComSlice::initEqualRef() |
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| 352 | { |
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| 353 | for (Int iDir = 0; iDir < 2; iDir++) |
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| 354 | { |
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| 355 | for (Int iRefIdx1 = 0; iRefIdx1 < MAX_NUM_REF; iRefIdx1++) |
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| 356 | { |
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| 357 | for (Int iRefIdx2 = iRefIdx1; iRefIdx2 < MAX_NUM_REF; iRefIdx2++) |
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| 358 | { |
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| 359 | m_abEqualRef[iDir][iRefIdx1][iRefIdx2] = m_abEqualRef[iDir][iRefIdx2][iRefIdx1] = (iRefIdx1 == iRefIdx2? true : false); |
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| 360 | } |
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| 361 | } |
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| 362 | } |
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| 363 | } |
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| 364 | |
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| 365 | Void TComSlice::initMultiviewSlice( Int** aaiScale, Int** aaiOffset ) |
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| 366 | { |
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| 367 | if( m_pcSPS->hasCamParInSliceHeader() ) |
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| 368 | { |
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| 369 | UInt uiViewId = m_pcSPS->getViewId(); |
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| 370 | for( UInt uiBaseViewId = 0; uiBaseViewId < uiViewId; uiBaseViewId++ ) |
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| 371 | { |
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| 372 | m_aaiCodedScale [ 0 ][ uiBaseViewId ] = aaiScale [ uiBaseViewId ][ uiViewId ]; |
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| 373 | m_aaiCodedScale [ 1 ][ uiBaseViewId ] = aaiScale [ uiViewId ][ uiBaseViewId ]; |
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| 374 | m_aaiCodedOffset[ 0 ][ uiBaseViewId ] = aaiOffset[ uiBaseViewId ][ uiViewId ]; |
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| 375 | m_aaiCodedOffset[ 1 ][ uiBaseViewId ] = aaiOffset[ uiViewId ][ uiBaseViewId ]; |
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| 376 | } |
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| 377 | } |
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| 378 | } |
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| 379 | |
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| 380 | |
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| 381 | #if DCM_DECODING_REFRESH |
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| 382 | /** Function for marking the reference pictures when an IDR and CDR is encountered. |
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| 383 | * \param uiPOCCDR POC of the CDR picture |
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| 384 | * \param bRefreshPending flag indicating if a deferred decoding refresh is pending |
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| 385 | * \param rcListPic reference to the reference picture list |
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| 386 | * This function marks the reference pictures as "unused for reference" in the following conditions. |
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[5] | 387 | * If the nal_unit_type is IDR all pictures in the reference picture list |
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| 388 | * is marked as "unused for reference" |
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[2] | 389 | * Otherwise do for the CDR case (non CDR case has no effect since both if conditions below will not be true) |
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[5] | 390 | * If the bRefreshPending flag is true (a deferred decoding refresh is pending) and the current |
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| 391 | * temporal reference is greater than the temporal reference of the latest CDR picture (uiPOCCDR), |
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| 392 | * mark all reference pictures except the latest CDR picture as "unused for reference" and set |
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[2] | 393 | * the bRefreshPending flag to false. |
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[5] | 394 | * If the nal_unit_type is CDR, set the bRefreshPending flag to true and iPOCCDR to the temporal |
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[2] | 395 | * reference of the current picture. |
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| 396 | * Note that the current picture is already placed in the reference list and its marking is not changed. |
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| 397 | * If the current picture has a nal_ref_idc that is not 0, it will remain marked as "used for reference". |
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| 398 | */ |
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| 399 | Void TComSlice::decodingRefreshMarking(UInt& uiPOCCDR, Bool& bRefreshPending, TComList<TComPic*>& rcListPic) |
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| 400 | { |
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| 401 | TComPic* rpcPic; |
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[5] | 402 | UInt uiPOCCurr = getPOC(); |
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[2] | 403 | |
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| 404 | if (getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR) // IDR |
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| 405 | { |
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| 406 | // mark all pictures as not used for reference |
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| 407 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
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| 408 | while (iterPic != rcListPic.end()) |
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| 409 | { |
---|
| 410 | rpcPic = *(iterPic); |
---|
| 411 | rpcPic->setCurrSliceIdx(0); |
---|
| 412 | if (rpcPic->getPOC() != uiPOCCurr) rpcPic->getSlice(0)->setReferenced(false); |
---|
| 413 | iterPic++; |
---|
| 414 | } |
---|
| 415 | } |
---|
| 416 | else // CDR or No DR |
---|
| 417 | { |
---|
[5] | 418 | if (bRefreshPending==true && uiPOCCurr > uiPOCCDR) // CDR reference marking pending |
---|
[2] | 419 | { |
---|
| 420 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 421 | while (iterPic != rcListPic.end()) |
---|
| 422 | { |
---|
| 423 | rpcPic = *(iterPic); |
---|
| 424 | if (rpcPic->getPOC() != uiPOCCurr && rpcPic->getPOC() != uiPOCCDR) rpcPic->getSlice(0)->setReferenced(false); |
---|
| 425 | iterPic++; |
---|
| 426 | } |
---|
[5] | 427 | bRefreshPending = false; |
---|
[2] | 428 | } |
---|
| 429 | if (getNalUnitType() == NAL_UNIT_CODED_SLICE_CDR) // CDR picture found |
---|
| 430 | { |
---|
[5] | 431 | bRefreshPending = true; |
---|
[2] | 432 | uiPOCCDR = uiPOCCurr; |
---|
| 433 | } |
---|
| 434 | } |
---|
| 435 | } |
---|
| 436 | #endif |
---|
| 437 | |
---|
| 438 | Void TComSlice::copySliceInfo(TComSlice *pSrc) |
---|
| 439 | { |
---|
| 440 | assert( pSrc != NULL ); |
---|
| 441 | |
---|
| 442 | Int i, j, k; |
---|
| 443 | |
---|
| 444 | m_iPOC = pSrc->m_iPOC; |
---|
| 445 | m_iViewIdx = pSrc->m_iViewIdx; |
---|
[21] | 446 | #if SONY_COLPIC_AVAILABILITY |
---|
| 447 | m_iViewOrderIdx = pSrc->m_iViewOrderIdx; |
---|
| 448 | #endif |
---|
[2] | 449 | #if DCM_DECODING_REFRESH |
---|
| 450 | m_eNalUnitType = pSrc->m_eNalUnitType; |
---|
[5] | 451 | #endif |
---|
[2] | 452 | m_eSliceType = pSrc->m_eSliceType; |
---|
| 453 | m_iSliceQp = pSrc->m_iSliceQp; |
---|
| 454 | m_iSymbolMode = pSrc->m_iSymbolMode; |
---|
| 455 | m_bLoopFilterDisable = pSrc->m_bLoopFilterDisable; |
---|
[5] | 456 | |
---|
| 457 | #if DCM_COMB_LIST |
---|
[2] | 458 | for (i = 0; i < 3; i++) |
---|
| 459 | { |
---|
| 460 | m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i]; |
---|
| 461 | } |
---|
| 462 | |
---|
| 463 | for (i = 0; i < 2; i++) |
---|
| 464 | { |
---|
| 465 | for (j = 0; j < MAX_NUM_REF_LC; j++) |
---|
| 466 | { |
---|
| 467 | m_iRefIdxOfLC[i][j] = pSrc->m_iRefIdxOfLC[i][j]; |
---|
| 468 | } |
---|
| 469 | } |
---|
| 470 | for (i = 0; i < MAX_NUM_REF_LC; i++) |
---|
| 471 | { |
---|
| 472 | m_eListIdFromIdxOfLC[i] = pSrc->m_eListIdFromIdxOfLC[i]; |
---|
| 473 | m_iRefIdxFromIdxOfLC[i] = pSrc->m_iRefIdxFromIdxOfLC[i]; |
---|
| 474 | m_iRefIdxOfL1FromRefIdxOfL0[i] = pSrc->m_iRefIdxOfL1FromRefIdxOfL0[i]; |
---|
| 475 | m_iRefIdxOfL0FromRefIdxOfL1[i] = pSrc->m_iRefIdxOfL0FromRefIdxOfL1[i]; |
---|
| 476 | } |
---|
| 477 | m_bRefPicListModificationFlagLC = pSrc->m_bRefPicListModificationFlagLC; |
---|
| 478 | m_bRefPicListCombinationFlag = pSrc->m_bRefPicListCombinationFlag; |
---|
| 479 | #else |
---|
| 480 | for (i = 0; i < 2; i++) |
---|
| 481 | { |
---|
| 482 | m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i]; |
---|
| 483 | } |
---|
[5] | 484 | #endif |
---|
[2] | 485 | |
---|
| 486 | m_iSliceQpDelta = pSrc->m_iSliceQpDelta; |
---|
| 487 | for (i = 0; i < 2; i++) |
---|
| 488 | { |
---|
| 489 | for (j = 0; j < MAX_NUM_REF; j++) |
---|
| 490 | { |
---|
| 491 | m_apcRefPicList[i][j] = pSrc->m_apcRefPicList[i][j]; |
---|
| 492 | m_aiRefPOCList[i][j] = pSrc->m_aiRefPOCList[i][j]; |
---|
| 493 | m_aiRefViewList[i][j] = pSrc->m_aiRefViewList[i][j]; |
---|
| 494 | } |
---|
[5] | 495 | } |
---|
[2] | 496 | m_iDepth = pSrc->m_iDepth; |
---|
| 497 | |
---|
| 498 | // referenced slice |
---|
| 499 | m_bRefenced = pSrc->m_bRefenced; |
---|
| 500 | #ifdef ROUNDING_CONTROL_BIPRED |
---|
| 501 | m_bRounding = pSrc->m_bRounding; |
---|
| 502 | #endif |
---|
| 503 | |
---|
| 504 | // access channel |
---|
| 505 | m_pcSPS = pSrc->m_pcSPS; |
---|
| 506 | m_pcPPS = pSrc->m_pcPPS; |
---|
| 507 | m_uiPPSId = pSrc->m_uiPPSId; |
---|
| 508 | m_pcPic = pSrc->m_pcPic; |
---|
| 509 | |
---|
| 510 | m_uiColDir = pSrc->m_uiColDir; |
---|
| 511 | m_dLambda = pSrc->m_dLambda; |
---|
| 512 | for (i = 0; i < 2; i++) |
---|
| 513 | { |
---|
| 514 | for (j = 0; j < MAX_NUM_REF; j++) |
---|
| 515 | { |
---|
| 516 | for (k =0; k < MAX_NUM_REF; k++) |
---|
| 517 | { |
---|
| 518 | m_abEqualRef[i][j][k] = pSrc->m_abEqualRef[i][j][k]; |
---|
| 519 | } |
---|
| 520 | } |
---|
| 521 | } |
---|
| 522 | |
---|
| 523 | m_bNoBackPredFlag = pSrc->m_bNoBackPredFlag; |
---|
| 524 | #if MS_LCEC_LOOKUP_TABLE_EXCEPTION |
---|
| 525 | m_bRefIdxCombineCoding = pSrc->m_bRefIdxCombineCoding; |
---|
| 526 | #endif |
---|
| 527 | m_uiSliceMode = pSrc->m_uiSliceMode; |
---|
| 528 | m_uiSliceArgument = pSrc->m_uiSliceArgument; |
---|
| 529 | m_uiSliceCurStartCUAddr = pSrc->m_uiSliceCurStartCUAddr; |
---|
| 530 | m_uiSliceCurEndCUAddr = pSrc->m_uiSliceCurEndCUAddr; |
---|
| 531 | m_uiSliceIdx = pSrc->m_uiSliceIdx; |
---|
| 532 | m_uiEntropySliceMode = pSrc->m_uiEntropySliceMode; |
---|
[5] | 533 | m_uiEntropySliceArgument = pSrc->m_uiEntropySliceArgument; |
---|
[2] | 534 | m_uiEntropySliceCurStartCUAddr = pSrc->m_uiEntropySliceCurStartCUAddr; |
---|
| 535 | m_uiEntropySliceCurEndCUAddr = pSrc->m_uiEntropySliceCurEndCUAddr; |
---|
| 536 | m_bNextSlice = pSrc->m_bNextSlice; |
---|
| 537 | m_bNextEntropySlice = pSrc->m_bNextEntropySlice; |
---|
| 538 | #ifdef WEIGHT_PRED |
---|
| 539 | for ( int e=0 ; e<2 ; e++ ) |
---|
| 540 | for ( int n=0 ; n<MAX_NUM_REF ; n++ ) |
---|
| 541 | memcpy(m_weightPredTable[e][n], pSrc->m_weightPredTable[e][n], sizeof(wpScalingParam)*3 ); |
---|
| 542 | #endif |
---|
| 543 | } |
---|
| 544 | |
---|
| 545 | #ifdef WEIGHT_PRED |
---|
| 546 | Void TComSlice::getWpScaling( RefPicList e, Int iRefIdx, wpScalingParam *&wp ) |
---|
| 547 | { |
---|
| 548 | wp = m_weightPredTable[e][iRefIdx]; |
---|
| 549 | } |
---|
| 550 | |
---|
| 551 | Void TComSlice::displayWpScaling() |
---|
| 552 | { |
---|
| 553 | Bool bFound = false; |
---|
| 554 | for ( int e=0 ; e<2 ; e++ ) { |
---|
| 555 | for ( int i=0 ; i<MAX_NUM_REF ; i++ ) |
---|
| 556 | for ( int yuv=0 ; yuv<3 ; yuv++ ) |
---|
| 557 | if ( m_weightPredTable[e][i][yuv].bPresentFlag ) { |
---|
| 558 | if ( !bFound ) { |
---|
| 559 | printf("\tluma_log2_weight_denom = %d\n", m_weightPredTable[0][0][0].uiLog2WeightDenom); |
---|
| 560 | printf("\tchroma_log2_weight_denom = %d\n", m_weightPredTable[0][0][1].uiLog2WeightDenom); |
---|
| 561 | bFound = true; |
---|
| 562 | } |
---|
| 563 | Double weight = (Double)m_weightPredTable[e][i][yuv].iWeight / (Double)(1<<m_weightPredTable[0][0][0].uiLog2WeightDenom); |
---|
| 564 | if ( yuv == 0 ) { |
---|
| 565 | printf("\tluma_weight_l%d_flag = 1\n", e); |
---|
| 566 | printf("\t luma_weight_l%d[%d] = %d => w = %g\n", e, i, m_weightPredTable[e][i][yuv].iWeight, weight); |
---|
| 567 | printf("\t luma_offset_l%d[%d] = %d\n", e, i, m_weightPredTable[e][i][yuv].iOffset); |
---|
| 568 | } |
---|
| 569 | else { |
---|
| 570 | if ( yuv == 1 ) printf("\tchroma_weight_l%d_flag = 1\n", e); |
---|
| 571 | printf("\t chroma_weight_l%d[%d][%d] = %d => w = %g\n", e, i, yuv-1, m_weightPredTable[e][i][yuv].iWeight, weight); |
---|
| 572 | printf("\t chroma_offset_l%d[%d][%d] = %d\n", e, i, yuv-1, m_weightPredTable[e][i][yuv].iOffset); |
---|
| 573 | } |
---|
| 574 | } |
---|
| 575 | } |
---|
| 576 | } |
---|
| 577 | |
---|
[5] | 578 | // Default WP values settings : no weight. |
---|
[2] | 579 | Void TComSlice::resetWpScaling(wpScalingParam wp[2][MAX_NUM_REF][3]) |
---|
| 580 | { |
---|
| 581 | for ( int e=0 ; e<2 ; e++ ) { |
---|
| 582 | for ( int i=0 ; i<MAX_NUM_REF ; i++ ) |
---|
| 583 | for ( int yuv=0 ; yuv<3 ; yuv++ ) { |
---|
| 584 | wpScalingParam *pwp = &(wp[e][i][yuv]); |
---|
| 585 | pwp->bPresentFlag = false; |
---|
| 586 | pwp->uiLog2WeightDenom = 0; |
---|
| 587 | pwp->uiLog2WeightDenom = 0; |
---|
| 588 | pwp->iWeight = 1; |
---|
| 589 | pwp->iOffset = 0; |
---|
| 590 | } |
---|
| 591 | } |
---|
| 592 | } |
---|
| 593 | |
---|
| 594 | Void TComSlice::initWpScaling() |
---|
| 595 | { |
---|
| 596 | initWpScaling(m_weightPredTable); |
---|
| 597 | } |
---|
| 598 | |
---|
| 599 | Void TComSlice::initWpScaling(wpScalingParam wp[2][MAX_NUM_REF][3]) |
---|
| 600 | { |
---|
| 601 | for ( int e=0 ; e<2 ; e++ ) { |
---|
| 602 | for ( int i=0 ; i<MAX_NUM_REF ; i++ ) |
---|
| 603 | for ( int yuv=0 ; yuv<3 ; yuv++ ) { |
---|
| 604 | wpScalingParam *pwp = &(wp[e][i][yuv]); |
---|
| 605 | if ( !pwp->bPresentFlag ) { |
---|
| 606 | // Inferring values not present : |
---|
| 607 | pwp->iWeight = (1 << pwp->uiLog2WeightDenom); |
---|
| 608 | pwp->iOffset = 0; |
---|
| 609 | } |
---|
| 610 | |
---|
| 611 | pwp->w = pwp->iWeight; |
---|
| 612 | pwp->o = pwp->iOffset * (1 << (g_uiBitDepth-8)); |
---|
| 613 | pwp->shift = pwp->uiLog2WeightDenom; |
---|
| 614 | pwp->round = (pwp->uiLog2WeightDenom>=1) ? (1 << (pwp->uiLog2WeightDenom-1)) : (0); |
---|
| 615 | } |
---|
| 616 | } |
---|
| 617 | } |
---|
| 618 | #endif |
---|
| 619 | |
---|
| 620 | #ifdef WEIGHT_PRED |
---|
| 621 | Void TComSlice::getWpAcDcParam(wpACDCParam *&wp) |
---|
| 622 | { |
---|
| 623 | wp = m_weightACDCParam; |
---|
| 624 | } |
---|
| 625 | |
---|
| 626 | Void TComSlice::initWpAcDcParam() |
---|
| 627 | { |
---|
| 628 | for(Int iComp = 0; iComp < 3; iComp++ ) |
---|
| 629 | { |
---|
| 630 | m_weightACDCParam[iComp].iAC = 0; |
---|
| 631 | m_weightACDCParam[iComp].iDC = 0; |
---|
| 632 | } |
---|
| 633 | } |
---|
| 634 | #endif |
---|
| 635 | |
---|
| 636 | // ------------------------------------------------------------------------------------------------ |
---|
| 637 | // Sequence parameter set (SPS) |
---|
| 638 | // ------------------------------------------------------------------------------------------------ |
---|
| 639 | |
---|
| 640 | TComSPS::TComSPS() |
---|
| 641 | { |
---|
| 642 | // Structure |
---|
| 643 | m_uiSPSId = 0; |
---|
| 644 | m_uiWidth = 352; |
---|
| 645 | m_uiHeight = 288; |
---|
| 646 | m_uiMaxCUWidth = 32; |
---|
| 647 | m_uiMaxCUHeight = 32; |
---|
| 648 | m_uiMaxCUDepth = 3; |
---|
| 649 | m_uiMinTrDepth = 0; |
---|
| 650 | m_uiMaxTrDepth = 1; |
---|
| 651 | m_uiMaxTrSize = 32; |
---|
[5] | 652 | |
---|
[2] | 653 | // Tool list |
---|
| 654 | m_bUseALF = false; |
---|
| 655 | m_bUseDQP = false; |
---|
[5] | 656 | |
---|
[2] | 657 | m_bUseMRG = false; // SOPH: |
---|
[5] | 658 | #if HHI_MPI |
---|
[2] | 659 | m_bUseMVI = false; |
---|
[5] | 660 | #endif |
---|
| 661 | |
---|
[2] | 662 | m_uiViewId = 0; |
---|
| 663 | m_iViewOrderIdx = 0; |
---|
| 664 | m_bDepth = false; |
---|
| 665 | m_uiCamParPrecision = 0; |
---|
| 666 | m_bCamParInSliceHeader = false; |
---|
| 667 | ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); |
---|
| 668 | ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); |
---|
| 669 | |
---|
[5] | 670 | #if DEPTH_MAP_GENERATION |
---|
[2] | 671 | m_uiPredDepthMapGeneration = 0; |
---|
| 672 | m_uiPdmPrecision = 0; |
---|
| 673 | ::memset( m_aiPdmScaleNomDelta, 0x00, sizeof( m_aiPdmScaleNomDelta ) ); |
---|
| 674 | ::memset( m_aiPdmOffset, 0x00, sizeof( m_aiPdmOffset ) ); |
---|
[5] | 675 | #endif |
---|
| 676 | #if HHI_INTER_VIEW_MOTION_PRED |
---|
| 677 | m_uiMultiviewMvPredMode = 0; |
---|
| 678 | #endif |
---|
| 679 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
---|
[2] | 680 | m_uiMultiviewResPredMode = 0; |
---|
[5] | 681 | #endif |
---|
[2] | 682 | |
---|
| 683 | // AMVP parameter |
---|
| 684 | ::memset( m_aeAMVPMode, 0, sizeof( m_aeAMVPMode ) ); |
---|
[21] | 685 | |
---|
| 686 | #if ( HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX ) |
---|
[5] | 687 | m_bUseDMM = false; |
---|
[21] | 688 | #endif |
---|
[2] | 689 | } |
---|
| 690 | |
---|
| 691 | TComSPS::~TComSPS() |
---|
| 692 | { |
---|
| 693 | } |
---|
| 694 | |
---|
| 695 | TComPPS::TComPPS() |
---|
| 696 | { |
---|
| 697 | #if CONSTRAINED_INTRA_PRED |
---|
| 698 | m_bConstrainedIntraPred = false; |
---|
| 699 | #endif |
---|
| 700 | m_uiSPSId = 0; |
---|
| 701 | m_uiPPSId = 0; |
---|
| 702 | } |
---|
| 703 | |
---|
| 704 | TComPPS::~TComPPS() |
---|
| 705 | { |
---|
| 706 | } |
---|
| 707 | |
---|
| 708 | Void |
---|
| 709 | TComSPS::initMultiviewSPS( UInt uiViewId, Int iViewOrderIdx, UInt uiCamParPrecision, Bool bCamParSlice, Int** aaiScale, Int** aaiOffset ) |
---|
| 710 | { |
---|
| 711 | AOT( uiViewId == 0 && iViewOrderIdx != 0 ); |
---|
| 712 | AOT( uiViewId != 0 && iViewOrderIdx == 0 ); |
---|
| 713 | AOT( uiViewId != 0 && !bCamParSlice && ( aaiScale == 0 || aaiOffset == 0 ) ); |
---|
| 714 | |
---|
| 715 | m_uiViewId = uiViewId; |
---|
| 716 | m_iViewOrderIdx = iViewOrderIdx; |
---|
| 717 | m_bDepth = false; |
---|
| 718 | m_uiCamParPrecision = ( m_uiViewId ? uiCamParPrecision : 0 ); |
---|
| 719 | m_bCamParInSliceHeader = ( m_uiViewId ? bCamParSlice : false ); |
---|
| 720 | ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); |
---|
| 721 | ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); |
---|
| 722 | if( !m_bCamParInSliceHeader ) |
---|
| 723 | { |
---|
| 724 | for( UInt uiBaseViewId = 0; uiBaseViewId < m_uiViewId; uiBaseViewId++ ) |
---|
| 725 | { |
---|
| 726 | m_aaiCodedScale [ 0 ][ uiBaseViewId ] = aaiScale [ uiBaseViewId ][ m_uiViewId ]; |
---|
| 727 | m_aaiCodedScale [ 1 ][ uiBaseViewId ] = aaiScale [ m_uiViewId ][ uiBaseViewId ]; |
---|
| 728 | m_aaiCodedOffset[ 0 ][ uiBaseViewId ] = aaiOffset[ uiBaseViewId ][ m_uiViewId ]; |
---|
| 729 | m_aaiCodedOffset[ 1 ][ uiBaseViewId ] = aaiOffset[ m_uiViewId ][ uiBaseViewId ]; |
---|
| 730 | } |
---|
| 731 | } |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | Void |
---|
| 735 | TComSPS::initMultiviewSPSDepth( UInt uiViewId, Int iViewOrderIdx ) |
---|
| 736 | { |
---|
| 737 | AOT( uiViewId == 0 && iViewOrderIdx != 0 ); |
---|
| 738 | AOT( uiViewId != 0 && iViewOrderIdx == 0 ); |
---|
| 739 | |
---|
| 740 | m_uiViewId = uiViewId; |
---|
| 741 | m_iViewOrderIdx = iViewOrderIdx; |
---|
| 742 | m_bDepth = true; |
---|
| 743 | m_uiCamParPrecision = 0; |
---|
| 744 | m_bCamParInSliceHeader = false; |
---|
| 745 | ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); |
---|
| 746 | ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); |
---|
| 747 | } |
---|
| 748 | |
---|
| 749 | |
---|
[5] | 750 | #if DEPTH_MAP_GENERATION |
---|
[2] | 751 | Void |
---|
| 752 | TComSPS::setPredDepthMapGeneration( UInt uiViewId, Bool bIsDepth, UInt uiPdmGenMode, UInt uiPdmMvPredMode, UInt uiPdmPrec, Int** aaiPdmScaleNomDelta, Int** aaiPdmOffset ) |
---|
[5] | 753 | { |
---|
[2] | 754 | AOF( m_uiViewId == uiViewId ); |
---|
| 755 | AOF( m_bDepth == bIsDepth ); |
---|
| 756 | AOT( ( uiViewId == 0 || bIsDepth ) && uiPdmGenMode ); |
---|
| 757 | AOT( uiPdmGenMode && ( aaiPdmScaleNomDelta == 0 || aaiPdmOffset == 0 ) ); |
---|
| 758 | AOT( uiPdmMvPredMode && uiPdmGenMode == 0 ); |
---|
[5] | 759 | |
---|
[2] | 760 | m_uiPredDepthMapGeneration = uiPdmGenMode; |
---|
[5] | 761 | #if HHI_INTER_VIEW_MOTION_PRED |
---|
[2] | 762 | m_uiMultiviewMvPredMode = uiPdmMvPredMode; |
---|
[5] | 763 | #endif |
---|
[2] | 764 | m_uiPdmPrecision = ( m_uiPredDepthMapGeneration ? uiPdmPrec : 0 ); |
---|
| 765 | ::memset( m_aiPdmScaleNomDelta, 0x00, sizeof( m_aiPdmScaleNomDelta ) ); |
---|
| 766 | ::memset( m_aiPdmOffset, 0x00, sizeof( m_aiPdmOffset ) ); |
---|
| 767 | if( m_uiPredDepthMapGeneration ) |
---|
| 768 | { |
---|
| 769 | for( UInt uiBaseId = 0; uiBaseId < m_uiViewId; uiBaseId++ ) |
---|
| 770 | { |
---|
| 771 | m_aiPdmScaleNomDelta[ uiBaseId ] = aaiPdmScaleNomDelta[ m_uiViewId ][ uiBaseId ]; |
---|
| 772 | m_aiPdmOffset [ uiBaseId ] = aaiPdmOffset [ m_uiViewId ][ uiBaseId ]; |
---|
| 773 | } |
---|
| 774 | } |
---|
| 775 | } |
---|
[5] | 776 | #endif |
---|