[324] | 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) 2010-2013, ITU/ISO/IEC |
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| 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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| 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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| 34 | /** \file TComSlice.cpp |
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| 35 | \brief slice header and SPS class |
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| 36 | */ |
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| 37 | |
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| 38 | #include "CommonDef.h" |
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| 39 | #include "TComSlice.h" |
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| 40 | #include "TComPic.h" |
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| 41 | #include "TLibEncoder/TEncSbac.h" |
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| 42 | #include "TLibDecoder/TDecSbac.h" |
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| 43 | |
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| 44 | //! \ingroup TLibCommon |
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| 45 | //! \{ |
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| 46 | |
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| 47 | TComSlice::TComSlice() |
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| 48 | : m_iPPSId ( -1 ) |
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| 49 | , m_iPOC ( 0 ) |
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| 50 | , m_iLastIDR ( 0 ) |
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[446] | 51 | , m_eNalUnitType ( NAL_UNIT_CODED_SLICE_IDR_W_RADL ) |
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[324] | 52 | , m_eSliceType ( I_SLICE ) |
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| 53 | , m_iSliceQp ( 0 ) |
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| 54 | , m_dependentSliceSegmentFlag ( false ) |
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| 55 | #if ADAPTIVE_QP_SELECTION |
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| 56 | , m_iSliceQpBase ( 0 ) |
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| 57 | #endif |
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| 58 | , m_deblockingFilterDisable ( false ) |
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| 59 | , m_deblockingFilterOverrideFlag ( false ) |
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| 60 | , m_deblockingFilterBetaOffsetDiv2 ( 0 ) |
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| 61 | , m_deblockingFilterTcOffsetDiv2 ( 0 ) |
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[446] | 62 | #if !L0034_COMBINED_LIST_CLEANUP |
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[324] | 63 | , m_bRefPicListModificationFlagLC ( false ) |
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| 64 | , m_bRefPicListCombinationFlag ( false ) |
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[446] | 65 | #endif |
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[324] | 66 | , m_bCheckLDC ( false ) |
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| 67 | , m_iSliceQpDelta ( 0 ) |
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| 68 | , m_iSliceQpDeltaCb ( 0 ) |
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| 69 | , m_iSliceQpDeltaCr ( 0 ) |
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| 70 | , m_iDepth ( 0 ) |
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| 71 | , m_bRefenced ( false ) |
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| 72 | , m_pcSPS ( NULL ) |
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| 73 | , m_pcPPS ( NULL ) |
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| 74 | , m_pcPic ( NULL ) |
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| 75 | , m_colFromL0Flag ( 1 ) |
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| 76 | , m_colRefIdx ( 0 ) |
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| 77 | #if SAO_CHROMA_LAMBDA |
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| 78 | , m_dLambdaLuma( 0.0 ) |
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| 79 | , m_dLambdaChroma( 0.0 ) |
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| 80 | #else |
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| 81 | , m_dLambda ( 0.0 ) |
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| 82 | #endif |
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[446] | 83 | #if !L0034_COMBINED_LIST_CLEANUP |
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[324] | 84 | , m_bNoBackPredFlag ( false ) |
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[446] | 85 | #endif |
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[324] | 86 | , m_uiTLayer ( 0 ) |
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| 87 | , m_bTLayerSwitchingFlag ( false ) |
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| 88 | , m_sliceMode ( 0 ) |
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| 89 | , m_sliceArgument ( 0 ) |
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| 90 | , m_sliceCurStartCUAddr ( 0 ) |
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| 91 | , m_sliceCurEndCUAddr ( 0 ) |
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| 92 | , m_sliceIdx ( 0 ) |
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| 93 | , m_sliceSegmentMode ( 0 ) |
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| 94 | , m_sliceSegmentArgument ( 0 ) |
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| 95 | , m_sliceSegmentCurStartCUAddr ( 0 ) |
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| 96 | , m_sliceSegmentCurEndCUAddr ( 0 ) |
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| 97 | , m_nextSlice ( false ) |
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| 98 | , m_nextSliceSegment ( false ) |
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| 99 | , m_sliceBits ( 0 ) |
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| 100 | , m_sliceSegmentBits ( 0 ) |
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| 101 | , m_bFinalized ( false ) |
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| 102 | , m_uiTileOffstForMultES ( 0 ) |
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| 103 | , m_puiSubstreamSizes ( NULL ) |
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| 104 | , m_cabacInitFlag ( false ) |
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| 105 | , m_bLMvdL1Zero ( false ) |
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| 106 | , m_numEntryPointOffsets ( 0 ) |
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| 107 | , m_temporalLayerNonReferenceFlag ( false ) |
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| 108 | , m_enableTMVPFlag ( true ) |
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[368] | 109 | #if H_MV |
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| 110 | , m_layerId (0) |
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| 111 | , m_viewId (0) |
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| 112 | #if H_3D |
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[446] | 113 | , m_viewIndex (0) |
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[368] | 114 | , m_isDepth (false) |
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| 115 | #endif |
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[486] | 116 | #if H_3D_GEN |
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| 117 | , m_depthToDisparityB ( NULL ) |
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| 118 | , m_depthToDisparityF ( NULL ) |
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[368] | 119 | #endif |
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[486] | 120 | #endif |
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[324] | 121 | { |
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[446] | 122 | #if L0034_COMBINED_LIST_CLEANUP |
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| 123 | m_aiNumRefIdx[0] = m_aiNumRefIdx[1] = 0; |
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| 124 | #else |
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[324] | 125 | m_aiNumRefIdx[0] = m_aiNumRefIdx[1] = m_aiNumRefIdx[2] = 0; |
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[446] | 126 | #endif |
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[324] | 127 | |
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| 128 | initEqualRef(); |
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| 129 | |
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[446] | 130 | #if L0034_COMBINED_LIST_CLEANUP |
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| 131 | for ( Int idx = 0; idx < MAX_NUM_REF; idx++ ) |
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| 132 | { |
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| 133 | m_list1IdxToList0Idx[idx] = -1; |
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| 134 | } |
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| 135 | #else |
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[324] | 136 | for(Int iNumCount = 0; iNumCount < MAX_NUM_REF_LC; iNumCount++) |
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| 137 | { |
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| 138 | m_iRefIdxOfLC[REF_PIC_LIST_0][iNumCount]=-1; |
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| 139 | m_iRefIdxOfLC[REF_PIC_LIST_1][iNumCount]=-1; |
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| 140 | m_eListIdFromIdxOfLC[iNumCount]=0; |
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| 141 | m_iRefIdxFromIdxOfLC[iNumCount]=0; |
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| 142 | m_iRefIdxOfL0FromRefIdxOfL1[iNumCount] = -1; |
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| 143 | m_iRefIdxOfL1FromRefIdxOfL0[iNumCount] = -1; |
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| 144 | } |
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[446] | 145 | #endif |
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[324] | 146 | for(Int iNumCount = 0; iNumCount < MAX_NUM_REF; iNumCount++) |
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| 147 | { |
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| 148 | m_apcRefPicList [0][iNumCount] = NULL; |
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| 149 | m_apcRefPicList [1][iNumCount] = NULL; |
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| 150 | m_aiRefPOCList [0][iNumCount] = 0; |
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| 151 | m_aiRefPOCList [1][iNumCount] = 0; |
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[368] | 152 | #if H_MV |
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| 153 | m_aiRefLayerIdList[0][iNumCount] = 0; |
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| 154 | m_aiRefLayerIdList[1][iNumCount] = 0; |
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| 155 | #endif |
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[324] | 156 | } |
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[446] | 157 | resetWpScaling(); |
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[324] | 158 | initWpAcDcParam(); |
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| 159 | m_saoEnabledFlag = false; |
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| 160 | } |
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| 161 | |
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| 162 | TComSlice::~TComSlice() |
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| 163 | { |
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| 164 | delete[] m_puiSubstreamSizes; |
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| 165 | m_puiSubstreamSizes = NULL; |
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[486] | 166 | #if H_3D_GEN |
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| 167 | for( UInt i = 0; i < getViewIndex(); i++ ) |
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| 168 | { |
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| 169 | if ( m_depthToDisparityB && m_depthToDisparityB[ i ] ) |
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| 170 | delete[] m_depthToDisparityB [ i ]; |
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| 171 | |
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| 172 | if ( m_depthToDisparityF && m_depthToDisparityF[ i ] ) |
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| 173 | delete[] m_depthToDisparityF [ i ]; |
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| 174 | } |
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| 175 | |
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| 176 | if ( m_depthToDisparityF ) |
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| 177 | delete[] m_depthToDisparityF; |
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| 178 | |
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| 179 | m_depthToDisparityF = NULL; |
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| 180 | |
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| 181 | if ( m_depthToDisparityB ) |
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| 182 | delete[] m_depthToDisparityB; |
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| 183 | |
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| 184 | m_depthToDisparityB = NULL; |
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| 185 | #endif |
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[324] | 186 | } |
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| 187 | |
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| 188 | |
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| 189 | Void TComSlice::initSlice() |
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| 190 | { |
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| 191 | m_aiNumRefIdx[0] = 0; |
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| 192 | m_aiNumRefIdx[1] = 0; |
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| 193 | |
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| 194 | m_colFromL0Flag = 1; |
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| 195 | |
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| 196 | m_colRefIdx = 0; |
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| 197 | initEqualRef(); |
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[446] | 198 | #if !L0034_COMBINED_LIST_CLEANUP |
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[324] | 199 | m_bNoBackPredFlag = false; |
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| 200 | m_bRefPicListCombinationFlag = false; |
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| 201 | m_bRefPicListModificationFlagLC = false; |
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[446] | 202 | #endif |
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[324] | 203 | m_bCheckLDC = false; |
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| 204 | m_iSliceQpDeltaCb = 0; |
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| 205 | m_iSliceQpDeltaCr = 0; |
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| 206 | |
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[446] | 207 | #if !L0034_COMBINED_LIST_CLEANUP |
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[324] | 208 | m_aiNumRefIdx[REF_PIC_LIST_C] = 0; |
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[446] | 209 | #endif |
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[324] | 210 | |
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[476] | 211 | #if H_3D_IV_MERGE |
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| 212 | m_maxNumMergeCand = MRG_MAX_NUM_CANDS_MEM; |
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| 213 | #else |
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[324] | 214 | m_maxNumMergeCand = MRG_MAX_NUM_CANDS; |
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[476] | 215 | #endif |
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[324] | 216 | |
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| 217 | m_bFinalized=false; |
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| 218 | |
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| 219 | m_tileByteLocation.clear(); |
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| 220 | m_cabacInitFlag = false; |
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| 221 | m_numEntryPointOffsets = 0; |
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| 222 | m_enableTMVPFlag = true; |
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| 223 | } |
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| 224 | |
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| 225 | Bool TComSlice::getRapPicFlag() |
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| 226 | { |
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[446] | 227 | return getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
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[324] | 228 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP |
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| 229 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP |
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[446] | 230 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
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| 231 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
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[324] | 232 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA; |
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| 233 | } |
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| 234 | |
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| 235 | /** |
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| 236 | - allocate table to contain substream sizes to be written to the slice header. |
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| 237 | . |
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| 238 | \param uiNumSubstreams Number of substreams -- the allocation will be this value - 1. |
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| 239 | */ |
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| 240 | Void TComSlice::allocSubstreamSizes(UInt uiNumSubstreams) |
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| 241 | { |
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| 242 | delete[] m_puiSubstreamSizes; |
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| 243 | m_puiSubstreamSizes = new UInt[uiNumSubstreams > 0 ? uiNumSubstreams-1 : 0]; |
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| 244 | } |
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| 245 | |
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| 246 | Void TComSlice::sortPicList (TComList<TComPic*>& rcListPic) |
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| 247 | { |
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| 248 | TComPic* pcPicExtract; |
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| 249 | TComPic* pcPicInsert; |
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| 250 | |
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| 251 | TComList<TComPic*>::iterator iterPicExtract; |
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| 252 | TComList<TComPic*>::iterator iterPicExtract_1; |
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| 253 | TComList<TComPic*>::iterator iterPicInsert; |
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| 254 | |
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| 255 | for (Int i = 1; i < (Int)(rcListPic.size()); i++) |
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| 256 | { |
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| 257 | iterPicExtract = rcListPic.begin(); |
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| 258 | for (Int j = 0; j < i; j++) iterPicExtract++; |
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| 259 | pcPicExtract = *(iterPicExtract); |
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| 260 | pcPicExtract->setCurrSliceIdx(0); |
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| 261 | |
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| 262 | iterPicInsert = rcListPic.begin(); |
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| 263 | while (iterPicInsert != iterPicExtract) |
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| 264 | { |
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| 265 | pcPicInsert = *(iterPicInsert); |
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| 266 | pcPicInsert->setCurrSliceIdx(0); |
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| 267 | if (pcPicInsert->getPOC() >= pcPicExtract->getPOC()) |
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| 268 | { |
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| 269 | break; |
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| 270 | } |
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| 271 | |
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| 272 | iterPicInsert++; |
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| 273 | } |
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| 274 | |
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| 275 | iterPicExtract_1 = iterPicExtract; iterPicExtract_1++; |
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| 276 | |
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| 277 | // swap iterPicExtract and iterPicInsert, iterPicExtract = curr. / iterPicInsert = insertion position |
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| 278 | rcListPic.insert (iterPicInsert, iterPicExtract, iterPicExtract_1); |
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| 279 | rcListPic.erase (iterPicExtract); |
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| 280 | } |
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| 281 | } |
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| 282 | |
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| 283 | TComPic* TComSlice::xGetRefPic (TComList<TComPic*>& rcListPic, |
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| 284 | Int poc) |
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| 285 | { |
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| 286 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
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| 287 | TComPic* pcPic = *(iterPic); |
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| 288 | while ( iterPic != rcListPic.end() ) |
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| 289 | { |
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| 290 | if(pcPic->getPOC() == poc) |
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| 291 | { |
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| 292 | break; |
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| 293 | } |
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| 294 | iterPic++; |
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| 295 | pcPic = *(iterPic); |
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| 296 | } |
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| 297 | return pcPic; |
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| 298 | } |
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| 299 | |
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| 300 | |
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[446] | 301 | TComPic* TComSlice::xGetLongTermRefPic(TComList<TComPic*>& rcListPic, Int poc, Bool pocHasMsb) |
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[324] | 302 | { |
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| 303 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
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| 304 | TComPic* pcPic = *(iterPic); |
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| 305 | TComPic* pcStPic = pcPic; |
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[446] | 306 | |
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| 307 | Int pocCycle = 1 << getSPS()->getBitsForPOC(); |
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| 308 | if (!pocHasMsb) |
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| 309 | { |
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| 310 | poc = poc % pocCycle; |
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| 311 | } |
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| 312 | |
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[324] | 313 | while ( iterPic != rcListPic.end() ) |
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| 314 | { |
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| 315 | pcPic = *(iterPic); |
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[446] | 316 | if (pcPic && pcPic->getPOC()!=this->getPOC() && pcPic->getSlice( 0 )->isReferenced()) |
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[324] | 317 | { |
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[446] | 318 | Int picPoc = pcPic->getPOC(); |
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| 319 | if (!pocHasMsb) |
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| 320 | { |
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| 321 | picPoc = picPoc % pocCycle; |
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| 322 | } |
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| 323 | |
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| 324 | if (poc == picPoc) |
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| 325 | { |
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[324] | 326 | if(pcPic->getIsLongTerm()) |
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| 327 | { |
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| 328 | return pcPic; |
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| 329 | } |
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| 330 | else |
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| 331 | { |
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| 332 | pcStPic = pcPic; |
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| 333 | } |
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| 334 | break; |
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| 335 | } |
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[446] | 336 | } |
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[324] | 337 | |
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| 338 | iterPic++; |
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| 339 | } |
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[446] | 340 | |
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[324] | 341 | return pcStPic; |
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| 342 | } |
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| 343 | |
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| 344 | Void TComSlice::setRefPOCList () |
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| 345 | { |
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| 346 | for (Int iDir = 0; iDir < 2; iDir++) |
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| 347 | { |
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| 348 | for (Int iNumRefIdx = 0; iNumRefIdx < m_aiNumRefIdx[iDir]; iNumRefIdx++) |
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| 349 | { |
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| 350 | m_aiRefPOCList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getPOC(); |
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[368] | 351 | #if H_MV |
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| 352 | m_aiRefLayerIdList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getLayerId(); |
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| 353 | #endif |
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[324] | 354 | } |
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| 355 | } |
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| 356 | |
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| 357 | } |
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| 358 | |
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[446] | 359 | #if L0034_COMBINED_LIST_CLEANUP |
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| 360 | Void TComSlice::setList1IdxToList0Idx() |
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| 361 | { |
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| 362 | Int idxL0, idxL1; |
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| 363 | for ( idxL1 = 0; idxL1 < getNumRefIdx( REF_PIC_LIST_1 ); idxL1++ ) |
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| 364 | { |
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| 365 | m_list1IdxToList0Idx[idxL1] = -1; |
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| 366 | for ( idxL0 = 0; idxL0 < getNumRefIdx( REF_PIC_LIST_0 ); idxL0++ ) |
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| 367 | { |
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| 368 | if ( m_apcRefPicList[REF_PIC_LIST_0][idxL0]->getPOC() == m_apcRefPicList[REF_PIC_LIST_1][idxL1]->getPOC() ) |
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| 369 | { |
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| 370 | m_list1IdxToList0Idx[idxL1] = idxL0; |
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| 371 | break; |
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| 372 | } |
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| 373 | } |
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| 374 | } |
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| 375 | } |
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| 376 | #else |
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[324] | 377 | Void TComSlice::generateCombinedList() |
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| 378 | { |
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| 379 | if(m_aiNumRefIdx[REF_PIC_LIST_C] > 0) |
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| 380 | { |
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| 381 | m_aiNumRefIdx[REF_PIC_LIST_C]=0; |
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| 382 | for(Int iNumCount = 0; iNumCount < MAX_NUM_REF_LC; iNumCount++) |
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| 383 | { |
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| 384 | m_iRefIdxOfLC[REF_PIC_LIST_0][iNumCount]=-1; |
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| 385 | m_iRefIdxOfLC[REF_PIC_LIST_1][iNumCount]=-1; |
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| 386 | m_eListIdFromIdxOfLC[iNumCount]=0; |
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| 387 | m_iRefIdxFromIdxOfLC[iNumCount]=0; |
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| 388 | m_iRefIdxOfL0FromRefIdxOfL1[iNumCount] = -1; |
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| 389 | m_iRefIdxOfL1FromRefIdxOfL0[iNumCount] = -1; |
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| 390 | } |
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| 391 | |
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| 392 | for (Int iNumRefIdx = 0; iNumRefIdx < MAX_NUM_REF; iNumRefIdx++) |
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| 393 | { |
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| 394 | if(iNumRefIdx < m_aiNumRefIdx[REF_PIC_LIST_0]) |
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| 395 | { |
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| 396 | Bool bTempRefIdxInL2 = true; |
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| 397 | for ( Int iRefIdxLC = 0; iRefIdxLC < m_aiNumRefIdx[REF_PIC_LIST_C]; iRefIdxLC++ ) |
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| 398 | { |
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[368] | 399 | #if H_MV |
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| 400 | if ( m_apcRefPicList[REF_PIC_LIST_0][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() && |
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| 401 | m_apcRefPicList[REF_PIC_LIST_0][iNumRefIdx]->getLayerId() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getLayerId() ) |
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| 402 | #else |
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[324] | 403 | if ( m_apcRefPicList[REF_PIC_LIST_0][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() ) |
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[368] | 404 | #endif |
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[324] | 405 | { |
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| 406 | m_iRefIdxOfL1FromRefIdxOfL0[iNumRefIdx] = m_iRefIdxFromIdxOfLC[iRefIdxLC]; |
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| 407 | m_iRefIdxOfL0FromRefIdxOfL1[m_iRefIdxFromIdxOfLC[iRefIdxLC]] = iNumRefIdx; |
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| 408 | bTempRefIdxInL2 = false; |
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| 409 | break; |
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| 410 | } |
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| 411 | } |
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| 412 | |
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| 413 | if(bTempRefIdxInL2 == true) |
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| 414 | { |
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| 415 | m_eListIdFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = REF_PIC_LIST_0; |
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| 416 | m_iRefIdxFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = iNumRefIdx; |
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| 417 | m_iRefIdxOfLC[REF_PIC_LIST_0][iNumRefIdx] = m_aiNumRefIdx[REF_PIC_LIST_C]++; |
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| 418 | } |
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| 419 | } |
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| 420 | |
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| 421 | if(iNumRefIdx < m_aiNumRefIdx[REF_PIC_LIST_1]) |
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| 422 | { |
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| 423 | Bool bTempRefIdxInL2 = true; |
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| 424 | for ( Int iRefIdxLC = 0; iRefIdxLC < m_aiNumRefIdx[REF_PIC_LIST_C]; iRefIdxLC++ ) |
---|
| 425 | { |
---|
[368] | 426 | #if H_MV |
---|
| 427 | if ( m_apcRefPicList[REF_PIC_LIST_1][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() && |
---|
| 428 | m_apcRefPicList[REF_PIC_LIST_1][iNumRefIdx]->getLayerId() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getLayerId() ) |
---|
| 429 | #else |
---|
[324] | 430 | if ( m_apcRefPicList[REF_PIC_LIST_1][iNumRefIdx]->getPOC() == m_apcRefPicList[m_eListIdFromIdxOfLC[iRefIdxLC]][m_iRefIdxFromIdxOfLC[iRefIdxLC]]->getPOC() ) |
---|
[368] | 431 | #endif |
---|
[324] | 432 | { |
---|
| 433 | m_iRefIdxOfL0FromRefIdxOfL1[iNumRefIdx] = m_iRefIdxFromIdxOfLC[iRefIdxLC]; |
---|
| 434 | m_iRefIdxOfL1FromRefIdxOfL0[m_iRefIdxFromIdxOfLC[iRefIdxLC]] = iNumRefIdx; |
---|
| 435 | bTempRefIdxInL2 = false; |
---|
| 436 | break; |
---|
| 437 | } |
---|
| 438 | } |
---|
| 439 | if(bTempRefIdxInL2 == true) |
---|
| 440 | { |
---|
| 441 | m_eListIdFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = REF_PIC_LIST_1; |
---|
| 442 | m_iRefIdxFromIdxOfLC[m_aiNumRefIdx[REF_PIC_LIST_C]] = iNumRefIdx; |
---|
| 443 | m_iRefIdxOfLC[REF_PIC_LIST_1][iNumRefIdx] = m_aiNumRefIdx[REF_PIC_LIST_C]++; |
---|
| 444 | } |
---|
| 445 | } |
---|
| 446 | } |
---|
| 447 | } |
---|
| 448 | } |
---|
[446] | 449 | #endif |
---|
[324] | 450 | |
---|
[368] | 451 | #if H_MV |
---|
[446] | 452 | Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic, std::vector<TComPic*>& refPicSetInterLayer , Bool checkNumPocTotalCurr) |
---|
[368] | 453 | #else |
---|
[446] | 454 | #if FIX1071 |
---|
| 455 | Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic, Bool checkNumPocTotalCurr ) |
---|
| 456 | #else |
---|
[324] | 457 | Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic ) |
---|
| 458 | #endif |
---|
[446] | 459 | #endif |
---|
[324] | 460 | { |
---|
[446] | 461 | #if FIX1071 |
---|
| 462 | if (!checkNumPocTotalCurr) |
---|
| 463 | #endif |
---|
[324] | 464 | { |
---|
[446] | 465 | if (m_eSliceType == I_SLICE) |
---|
| 466 | { |
---|
| 467 | ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); |
---|
| 468 | ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); |
---|
| 469 | |
---|
| 470 | return; |
---|
| 471 | } |
---|
[324] | 472 | |
---|
[368] | 473 | #if !H_MV |
---|
[446] | 474 | m_aiNumRefIdx[0] = getNumRefIdx(REF_PIC_LIST_0); |
---|
| 475 | m_aiNumRefIdx[1] = getNumRefIdx(REF_PIC_LIST_1); |
---|
[368] | 476 | #endif |
---|
[446] | 477 | } |
---|
[324] | 478 | |
---|
| 479 | TComPic* pcRefPic= NULL; |
---|
| 480 | TComPic* RefPicSetStCurr0[16]; |
---|
| 481 | TComPic* RefPicSetStCurr1[16]; |
---|
| 482 | TComPic* RefPicSetLtCurr[16]; |
---|
| 483 | UInt NumPocStCurr0 = 0; |
---|
| 484 | UInt NumPocStCurr1 = 0; |
---|
| 485 | UInt NumPocLtCurr = 0; |
---|
[368] | 486 | #if H_MV |
---|
| 487 | Int numDirectRefLayers = getVPS()->getNumDirectRefLayers( getLayerIdInVps() ); |
---|
| 488 | assert( numDirectRefLayers == refPicSetInterLayer.size() ); |
---|
| 489 | #endif |
---|
[324] | 490 | Int i; |
---|
| 491 | for(i=0; i < m_pcRPS->getNumberOfNegativePictures(); i++) |
---|
| 492 | { |
---|
| 493 | if(m_pcRPS->getUsed(i)) |
---|
| 494 | { |
---|
| 495 | pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i)); |
---|
| 496 | pcRefPic->setIsLongTerm(0); |
---|
| 497 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
---|
| 498 | RefPicSetStCurr0[NumPocStCurr0] = pcRefPic; |
---|
| 499 | NumPocStCurr0++; |
---|
| 500 | pcRefPic->setCheckLTMSBPresent(false); |
---|
| 501 | } |
---|
| 502 | } |
---|
[446] | 503 | |
---|
[324] | 504 | for(; i < m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures(); i++) |
---|
| 505 | { |
---|
| 506 | if(m_pcRPS->getUsed(i)) |
---|
| 507 | { |
---|
| 508 | pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i)); |
---|
| 509 | pcRefPic->setIsLongTerm(0); |
---|
| 510 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
---|
| 511 | RefPicSetStCurr1[NumPocStCurr1] = pcRefPic; |
---|
| 512 | NumPocStCurr1++; |
---|
| 513 | pcRefPic->setCheckLTMSBPresent(false); |
---|
| 514 | } |
---|
| 515 | } |
---|
[446] | 516 | |
---|
[324] | 517 | for(i = m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()+m_pcRPS->getNumberOfLongtermPictures()-1; i > m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()-1 ; i--) |
---|
| 518 | { |
---|
| 519 | if(m_pcRPS->getUsed(i)) |
---|
| 520 | { |
---|
[446] | 521 | pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i)); |
---|
[324] | 522 | pcRefPic->setIsLongTerm(1); |
---|
| 523 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
---|
| 524 | RefPicSetLtCurr[NumPocLtCurr] = pcRefPic; |
---|
| 525 | NumPocLtCurr++; |
---|
| 526 | } |
---|
| 527 | if(pcRefPic==NULL) |
---|
| 528 | { |
---|
[446] | 529 | pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i)); |
---|
[324] | 530 | } |
---|
| 531 | pcRefPic->setCheckLTMSBPresent(m_pcRPS->getCheckLTMSBPresent(i)); |
---|
| 532 | } |
---|
| 533 | |
---|
| 534 | // ref_pic_list_init |
---|
| 535 | TComPic* rpsCurrList0[MAX_NUM_REF+1]; |
---|
| 536 | TComPic* rpsCurrList1[MAX_NUM_REF+1]; |
---|
[368] | 537 | #if H_MV |
---|
| 538 | Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr + numDirectRefLayers; |
---|
| 539 | assert( numPocTotalCurr == getNumRpsCurrTempList() ); |
---|
| 540 | #else |
---|
[324] | 541 | Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr; |
---|
[368] | 542 | #endif |
---|
[446] | 543 | #if FIX1071 |
---|
| 544 | if (checkNumPocTotalCurr) |
---|
[324] | 545 | { |
---|
[446] | 546 | // The variable NumPocTotalCurr is derived as specified in subclause 7.4.7.2. It is a requirement of bitstream conformance that the following applies to the value of NumPocTotalCurr: |
---|
| 547 | #if H_MV |
---|
| 548 | // – If nuh_layer_id is equal to 0 and the current picture is a BLA picture or a CRA picture, the value of NumPocTotalCurr shall be equal to 0. |
---|
| 549 | // – Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0. |
---|
| 550 | if ( getRapPicFlag() && m_layerId == 0 ) |
---|
| 551 | #else |
---|
| 552 | // – If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0. |
---|
| 553 | // – Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0. |
---|
| 554 | if (getRapPicFlag()) |
---|
| 555 | #endif |
---|
[324] | 556 | { |
---|
[446] | 557 | assert(numPocTotalCurr == 0); |
---|
[324] | 558 | } |
---|
[446] | 559 | |
---|
| 560 | if (m_eSliceType == I_SLICE) |
---|
[324] | 561 | { |
---|
[446] | 562 | ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); |
---|
| 563 | ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); |
---|
| 564 | |
---|
| 565 | return; |
---|
[324] | 566 | } |
---|
[446] | 567 | |
---|
| 568 | assert(numPocTotalCurr != 0); |
---|
| 569 | |
---|
| 570 | m_aiNumRefIdx[0] = getNumRefIdx(REF_PIC_LIST_0); |
---|
| 571 | m_aiNumRefIdx[1] = getNumRefIdx(REF_PIC_LIST_1); |
---|
| 572 | } |
---|
| 573 | #endif |
---|
| 574 | |
---|
| 575 | Int cIdx = 0; |
---|
| 576 | for ( i=0; i<NumPocStCurr0; i++, cIdx++) |
---|
| 577 | { |
---|
| 578 | rpsCurrList0[cIdx] = RefPicSetStCurr0[i]; |
---|
| 579 | } |
---|
| 580 | for ( i=0; i<NumPocStCurr1; i++, cIdx++) |
---|
| 581 | { |
---|
| 582 | rpsCurrList0[cIdx] = RefPicSetStCurr1[i]; |
---|
| 583 | } |
---|
| 584 | for ( i=0; i<NumPocLtCurr; i++, cIdx++) |
---|
| 585 | { |
---|
| 586 | rpsCurrList0[cIdx] = RefPicSetLtCurr[i]; |
---|
| 587 | } |
---|
[368] | 588 | #if H_MV |
---|
[446] | 589 | for ( i=0; i<numDirectRefLayers; i++, cIdx++) |
---|
| 590 | { |
---|
| 591 | if( cIdx <= MAX_NUM_REF ) |
---|
[368] | 592 | { |
---|
[446] | 593 | rpsCurrList0[cIdx] = refPicSetInterLayer[i]; |
---|
[368] | 594 | } |
---|
[446] | 595 | } |
---|
[438] | 596 | #endif |
---|
[324] | 597 | |
---|
| 598 | if (m_eSliceType==B_SLICE) |
---|
| 599 | { |
---|
[446] | 600 | cIdx = 0; |
---|
[324] | 601 | for ( i=0; i<NumPocStCurr1; i++, cIdx++) |
---|
| 602 | { |
---|
| 603 | rpsCurrList1[cIdx] = RefPicSetStCurr1[i]; |
---|
| 604 | } |
---|
| 605 | for ( i=0; i<NumPocStCurr0; i++, cIdx++) |
---|
| 606 | { |
---|
| 607 | rpsCurrList1[cIdx] = RefPicSetStCurr0[i]; |
---|
| 608 | } |
---|
| 609 | for ( i=0; i<NumPocLtCurr; i++, cIdx++) |
---|
| 610 | { |
---|
| 611 | rpsCurrList1[cIdx] = RefPicSetLtCurr[i]; |
---|
| 612 | } |
---|
[368] | 613 | #if H_MV |
---|
| 614 | for ( i=0; i<numDirectRefLayers; i++, cIdx++) |
---|
| 615 | { |
---|
| 616 | if( cIdx <= MAX_NUM_REF ) |
---|
| 617 | { |
---|
| 618 | rpsCurrList1[cIdx] = refPicSetInterLayer[i]; |
---|
| 619 | } |
---|
| 620 | } |
---|
| 621 | #endif |
---|
[324] | 622 | } |
---|
| 623 | |
---|
| 624 | ::memset(m_bIsUsedAsLongTerm, 0, sizeof(m_bIsUsedAsLongTerm)); |
---|
| 625 | |
---|
| 626 | for (Int rIdx = 0; rIdx <= (m_aiNumRefIdx[0]-1); rIdx ++) |
---|
| 627 | { |
---|
| 628 | m_apcRefPicList[0][rIdx] = m_RefPicListModification.getRefPicListModificationFlagL0() ? rpsCurrList0[ m_RefPicListModification.getRefPicSetIdxL0(rIdx) ] : rpsCurrList0[rIdx % numPocTotalCurr]; |
---|
| 629 | m_bIsUsedAsLongTerm[0][rIdx] = m_RefPicListModification.getRefPicListModificationFlagL0() ? (m_RefPicListModification.getRefPicSetIdxL0(rIdx) >= (NumPocStCurr0 + NumPocStCurr1)) |
---|
| 630 | : ((rIdx % numPocTotalCurr) >= (NumPocStCurr0 + NumPocStCurr1)); |
---|
| 631 | } |
---|
| 632 | if ( m_eSliceType == P_SLICE ) |
---|
| 633 | { |
---|
| 634 | m_aiNumRefIdx[1] = 0; |
---|
| 635 | ::memset( m_apcRefPicList[1], 0, sizeof(m_apcRefPicList[1])); |
---|
| 636 | } |
---|
| 637 | else |
---|
| 638 | { |
---|
| 639 | for (Int rIdx = 0; rIdx <= (m_aiNumRefIdx[1]-1); rIdx ++) |
---|
| 640 | { |
---|
| 641 | m_apcRefPicList[1][rIdx] = m_RefPicListModification.getRefPicListModificationFlagL1() ? rpsCurrList1[ m_RefPicListModification.getRefPicSetIdxL1(rIdx) ] : rpsCurrList1[rIdx % numPocTotalCurr]; |
---|
| 642 | m_bIsUsedAsLongTerm[1][rIdx] = m_RefPicListModification.getRefPicListModificationFlagL1() ? |
---|
| 643 | (m_RefPicListModification.getRefPicSetIdxL1(rIdx) >= (NumPocStCurr0 + NumPocStCurr1)): ((rIdx % numPocTotalCurr) >= (NumPocStCurr0 + NumPocStCurr1)); |
---|
| 644 | } |
---|
| 645 | } |
---|
| 646 | } |
---|
| 647 | |
---|
[446] | 648 | #if H_MV |
---|
| 649 | // Temporary fix for FIX1071 should be removed later |
---|
| 650 | Int TComSlice::getNumRpsCurrTempList( TComReferencePictureSet* rps /* = 0 */) |
---|
| 651 | #else |
---|
[324] | 652 | Int TComSlice::getNumRpsCurrTempList() |
---|
[446] | 653 | #endif |
---|
[324] | 654 | { |
---|
[446] | 655 | |
---|
[324] | 656 | Int numRpsCurrTempList = 0; |
---|
| 657 | |
---|
| 658 | if (m_eSliceType == I_SLICE) |
---|
| 659 | { |
---|
| 660 | return 0; |
---|
| 661 | } |
---|
[446] | 662 | #if H_MV |
---|
| 663 | // Temporary fix for FIX1071 should be removed later |
---|
| 664 | if (rps == NULL) |
---|
| 665 | { |
---|
| 666 | rps = m_pcRPS; |
---|
| 667 | } |
---|
| 668 | |
---|
| 669 | for(UInt i=0; i < rps->getNumberOfNegativePictures()+ rps->getNumberOfPositivePictures() + rps->getNumberOfLongtermPictures(); i++) |
---|
| 670 | { |
---|
| 671 | if(rps->getUsed(i)) |
---|
| 672 | #else |
---|
[324] | 673 | for(UInt i=0; i < m_pcRPS->getNumberOfNegativePictures()+ m_pcRPS->getNumberOfPositivePictures() + m_pcRPS->getNumberOfLongtermPictures(); i++) |
---|
| 674 | { |
---|
| 675 | if(m_pcRPS->getUsed(i)) |
---|
[446] | 676 | #endif |
---|
[324] | 677 | { |
---|
| 678 | numRpsCurrTempList++; |
---|
| 679 | } |
---|
| 680 | } |
---|
[368] | 681 | #if H_MV |
---|
| 682 | numRpsCurrTempList = numRpsCurrTempList + getVPS()->getNumDirectRefLayers( getLayerIdInVps() ); |
---|
| 683 | #endif |
---|
[324] | 684 | return numRpsCurrTempList; |
---|
| 685 | } |
---|
| 686 | |
---|
| 687 | Void TComSlice::initEqualRef() |
---|
| 688 | { |
---|
| 689 | for (Int iDir = 0; iDir < 2; iDir++) |
---|
| 690 | { |
---|
| 691 | for (Int iRefIdx1 = 0; iRefIdx1 < MAX_NUM_REF; iRefIdx1++) |
---|
| 692 | { |
---|
| 693 | for (Int iRefIdx2 = iRefIdx1; iRefIdx2 < MAX_NUM_REF; iRefIdx2++) |
---|
| 694 | { |
---|
| 695 | m_abEqualRef[iDir][iRefIdx1][iRefIdx2] = m_abEqualRef[iDir][iRefIdx2][iRefIdx1] = (iRefIdx1 == iRefIdx2? true : false); |
---|
| 696 | } |
---|
| 697 | } |
---|
| 698 | } |
---|
| 699 | } |
---|
[446] | 700 | #if H_3D |
---|
| 701 | Void TComSlice::setCamparaSlice( Int** aaiScale, Int** aaiOffset ) |
---|
| 702 | { |
---|
| 703 | if( m_pcSPS->hasCamParInSliceHeader() ) |
---|
| 704 | { |
---|
| 705 | for( UInt uiBaseViewIndex = 0; uiBaseViewIndex < m_viewIndex; uiBaseViewIndex++ ) |
---|
| 706 | { |
---|
| 707 | m_aaiCodedScale [ 0 ][ uiBaseViewIndex ] = aaiScale [ uiBaseViewIndex ][ m_viewIndex ]; |
---|
| 708 | m_aaiCodedScale [ 1 ][ uiBaseViewIndex ] = aaiScale [ m_viewIndex ][ uiBaseViewIndex ]; |
---|
| 709 | m_aaiCodedOffset[ 0 ][ uiBaseViewIndex ] = aaiOffset[ uiBaseViewIndex ][ m_viewIndex ]; |
---|
| 710 | m_aaiCodedOffset[ 1 ][ uiBaseViewIndex ] = aaiOffset[ m_viewIndex ][ uiBaseViewIndex ]; |
---|
| 711 | } |
---|
| 712 | } |
---|
| 713 | } |
---|
| 714 | #endif |
---|
[324] | 715 | |
---|
| 716 | Void TComSlice::checkColRefIdx(UInt curSliceIdx, TComPic* pic) |
---|
| 717 | { |
---|
| 718 | Int i; |
---|
| 719 | TComSlice* curSlice = pic->getSlice(curSliceIdx); |
---|
| 720 | Int currColRefPOC = curSlice->getRefPOC( RefPicList(1-curSlice->getColFromL0Flag()), curSlice->getColRefIdx()); |
---|
| 721 | TComSlice* preSlice; |
---|
| 722 | Int preColRefPOC; |
---|
| 723 | for(i=curSliceIdx-1; i>=0; i--) |
---|
| 724 | { |
---|
| 725 | preSlice = pic->getSlice(i); |
---|
| 726 | if(preSlice->getSliceType() != I_SLICE) |
---|
| 727 | { |
---|
| 728 | preColRefPOC = preSlice->getRefPOC( RefPicList(1-preSlice->getColFromL0Flag()), preSlice->getColRefIdx()); |
---|
| 729 | if(currColRefPOC != preColRefPOC) |
---|
| 730 | { |
---|
| 731 | printf("Collocated_ref_idx shall always be the same for all slices of a coded picture!\n"); |
---|
| 732 | exit(EXIT_FAILURE); |
---|
| 733 | } |
---|
| 734 | else |
---|
| 735 | { |
---|
| 736 | break; |
---|
| 737 | } |
---|
| 738 | } |
---|
| 739 | } |
---|
| 740 | } |
---|
| 741 | |
---|
[446] | 742 | Void TComSlice::checkCRA(TComReferencePictureSet *pReferencePictureSet, Int& pocCRA, Bool& prevRAPisBLA, TComList<TComPic *>& rcListPic) |
---|
[324] | 743 | { |
---|
| 744 | for(Int i = 0; i < pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i++) |
---|
| 745 | { |
---|
| 746 | if(pocCRA < MAX_UINT && getPOC() > pocCRA) |
---|
| 747 | { |
---|
| 748 | assert(getPOC()+pReferencePictureSet->getDeltaPOC(i) >= pocCRA); |
---|
| 749 | } |
---|
| 750 | } |
---|
| 751 | for(Int i = pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i < pReferencePictureSet->getNumberOfPictures(); i++) |
---|
| 752 | { |
---|
| 753 | if(pocCRA < MAX_UINT && getPOC() > pocCRA) |
---|
| 754 | { |
---|
[446] | 755 | if (!pReferencePictureSet->getCheckLTMSBPresent(i)) |
---|
| 756 | { |
---|
| 757 | assert(xGetLongTermRefPic(rcListPic, pReferencePictureSet->getPOC(i), false)->getPOC() >= pocCRA); |
---|
| 758 | } |
---|
| 759 | else |
---|
| 760 | { |
---|
[324] | 761 | assert(pReferencePictureSet->getPOC(i) >= pocCRA); |
---|
| 762 | } |
---|
| 763 | } |
---|
[446] | 764 | } |
---|
| 765 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR picture found |
---|
[324] | 766 | { |
---|
| 767 | pocCRA = getPOC(); |
---|
| 768 | prevRAPisBLA = false; |
---|
| 769 | } |
---|
| 770 | else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found |
---|
| 771 | { |
---|
| 772 | pocCRA = getPOC(); |
---|
| 773 | prevRAPisBLA = false; |
---|
| 774 | } |
---|
[446] | 775 | else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
---|
| 776 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
---|
[324] | 777 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP ) // BLA picture found |
---|
| 778 | { |
---|
| 779 | pocCRA = getPOC(); |
---|
| 780 | prevRAPisBLA = true; |
---|
| 781 | } |
---|
| 782 | } |
---|
| 783 | |
---|
| 784 | /** Function for marking the reference pictures when an IDR/CRA/CRANT/BLA/BLANT is encountered. |
---|
| 785 | * \param pocCRA POC of the CRA/CRANT/BLA/BLANT picture |
---|
| 786 | * \param bRefreshPending flag indicating if a deferred decoding refresh is pending |
---|
| 787 | * \param rcListPic reference to the reference picture list |
---|
| 788 | * This function marks the reference pictures as "unused for reference" in the following conditions. |
---|
| 789 | * If the nal_unit_type is IDR/BLA/BLANT, all pictures in the reference picture list |
---|
| 790 | * are marked as "unused for reference" |
---|
| 791 | * If the nal_unit_type is BLA/BLANT, set the pocCRA to the temporal reference of the current picture. |
---|
| 792 | * Otherwise |
---|
| 793 | * If the bRefreshPending flag is true (a deferred decoding refresh is pending) and the current |
---|
| 794 | * temporal reference is greater than the temporal reference of the latest CRA/CRANT/BLA/BLANT picture (pocCRA), |
---|
| 795 | * mark all reference pictures except the latest CRA/CRANT/BLA/BLANT picture as "unused for reference" and set |
---|
| 796 | * the bRefreshPending flag to false. |
---|
| 797 | * If the nal_unit_type is CRA/CRANT, set the bRefreshPending flag to true and pocCRA to the temporal |
---|
| 798 | * reference of the current picture. |
---|
| 799 | * Note that the current picture is already placed in the reference list and its marking is not changed. |
---|
| 800 | * If the current picture has a nal_ref_idc that is not 0, it will remain marked as "used for reference". |
---|
| 801 | */ |
---|
| 802 | Void TComSlice::decodingRefreshMarking(Int& pocCRA, Bool& bRefreshPending, TComList<TComPic*>& rcListPic) |
---|
| 803 | { |
---|
| 804 | TComPic* rpcPic; |
---|
| 805 | Int pocCurr = getPOC(); |
---|
| 806 | |
---|
[446] | 807 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
---|
| 808 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
---|
[324] | 809 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP |
---|
[446] | 810 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
---|
[324] | 811 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR or BLA picture |
---|
| 812 | { |
---|
| 813 | // mark all pictures as not used for reference |
---|
| 814 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 815 | while (iterPic != rcListPic.end()) |
---|
| 816 | { |
---|
| 817 | rpcPic = *(iterPic); |
---|
| 818 | rpcPic->setCurrSliceIdx(0); |
---|
| 819 | if (rpcPic->getPOC() != pocCurr) rpcPic->getSlice(0)->setReferenced(false); |
---|
| 820 | iterPic++; |
---|
| 821 | } |
---|
[446] | 822 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
---|
| 823 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
---|
[324] | 824 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP ) |
---|
| 825 | { |
---|
| 826 | pocCRA = pocCurr; |
---|
| 827 | } |
---|
| 828 | } |
---|
| 829 | else // CRA or No DR |
---|
| 830 | { |
---|
| 831 | if (bRefreshPending==true && pocCurr > pocCRA) // CRA reference marking pending |
---|
| 832 | { |
---|
| 833 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 834 | while (iterPic != rcListPic.end()) |
---|
| 835 | { |
---|
| 836 | rpcPic = *(iterPic); |
---|
[446] | 837 | if (rpcPic->getPOC() != pocCurr && rpcPic->getPOC() != pocCRA) |
---|
| 838 | { |
---|
| 839 | rpcPic->getSlice(0)->setReferenced(false); |
---|
| 840 | } |
---|
[324] | 841 | iterPic++; |
---|
| 842 | } |
---|
| 843 | bRefreshPending = false; |
---|
| 844 | } |
---|
| 845 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found |
---|
| 846 | { |
---|
| 847 | bRefreshPending = true; |
---|
| 848 | pocCRA = pocCurr; |
---|
| 849 | } |
---|
| 850 | } |
---|
| 851 | } |
---|
| 852 | |
---|
| 853 | Void TComSlice::copySliceInfo(TComSlice *pSrc) |
---|
| 854 | { |
---|
| 855 | assert( pSrc != NULL ); |
---|
| 856 | |
---|
| 857 | Int i, j, k; |
---|
| 858 | |
---|
| 859 | m_iPOC = pSrc->m_iPOC; |
---|
| 860 | m_eNalUnitType = pSrc->m_eNalUnitType; |
---|
[368] | 861 | #if H_MV |
---|
| 862 | m_layerId = pSrc->m_layerId; |
---|
[486] | 863 | // GT: Copying of several other values might be be missing here, or is above not necessary? |
---|
[368] | 864 | #endif |
---|
[324] | 865 | m_eSliceType = pSrc->m_eSliceType; |
---|
| 866 | m_iSliceQp = pSrc->m_iSliceQp; |
---|
| 867 | #if ADAPTIVE_QP_SELECTION |
---|
| 868 | m_iSliceQpBase = pSrc->m_iSliceQpBase; |
---|
| 869 | #endif |
---|
| 870 | m_deblockingFilterDisable = pSrc->m_deblockingFilterDisable; |
---|
| 871 | m_deblockingFilterOverrideFlag = pSrc->m_deblockingFilterOverrideFlag; |
---|
| 872 | m_deblockingFilterBetaOffsetDiv2 = pSrc->m_deblockingFilterBetaOffsetDiv2; |
---|
| 873 | m_deblockingFilterTcOffsetDiv2 = pSrc->m_deblockingFilterTcOffsetDiv2; |
---|
| 874 | |
---|
[446] | 875 | #if L0034_COMBINED_LIST_CLEANUP |
---|
| 876 | for (i = 0; i < 2; i++) |
---|
| 877 | #else |
---|
[324] | 878 | for (i = 0; i < 3; i++) |
---|
[446] | 879 | #endif |
---|
[324] | 880 | { |
---|
| 881 | m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i]; |
---|
| 882 | } |
---|
| 883 | |
---|
[446] | 884 | #if L0034_COMBINED_LIST_CLEANUP |
---|
| 885 | for (i = 0; i < MAX_NUM_REF; i++) |
---|
| 886 | { |
---|
| 887 | m_list1IdxToList0Idx[i] = pSrc->m_list1IdxToList0Idx[i]; |
---|
| 888 | } |
---|
| 889 | #else |
---|
[324] | 890 | for (i = 0; i < 2; i++) |
---|
| 891 | { |
---|
| 892 | for (j = 0; j < MAX_NUM_REF_LC; j++) |
---|
| 893 | { |
---|
| 894 | m_iRefIdxOfLC[i][j] = pSrc->m_iRefIdxOfLC[i][j]; |
---|
| 895 | } |
---|
| 896 | } |
---|
| 897 | for (i = 0; i < MAX_NUM_REF_LC; i++) |
---|
| 898 | { |
---|
| 899 | m_eListIdFromIdxOfLC[i] = pSrc->m_eListIdFromIdxOfLC[i]; |
---|
| 900 | m_iRefIdxFromIdxOfLC[i] = pSrc->m_iRefIdxFromIdxOfLC[i]; |
---|
| 901 | m_iRefIdxOfL1FromRefIdxOfL0[i] = pSrc->m_iRefIdxOfL1FromRefIdxOfL0[i]; |
---|
| 902 | m_iRefIdxOfL0FromRefIdxOfL1[i] = pSrc->m_iRefIdxOfL0FromRefIdxOfL1[i]; |
---|
| 903 | } |
---|
| 904 | m_bRefPicListModificationFlagLC = pSrc->m_bRefPicListModificationFlagLC; |
---|
| 905 | m_bRefPicListCombinationFlag = pSrc->m_bRefPicListCombinationFlag; |
---|
[446] | 906 | #endif |
---|
[324] | 907 | m_bCheckLDC = pSrc->m_bCheckLDC; |
---|
| 908 | m_iSliceQpDelta = pSrc->m_iSliceQpDelta; |
---|
| 909 | m_iSliceQpDeltaCb = pSrc->m_iSliceQpDeltaCb; |
---|
| 910 | m_iSliceQpDeltaCr = pSrc->m_iSliceQpDeltaCr; |
---|
| 911 | for (i = 0; i < 2; i++) |
---|
| 912 | { |
---|
| 913 | for (j = 0; j < MAX_NUM_REF; j++) |
---|
| 914 | { |
---|
| 915 | m_apcRefPicList[i][j] = pSrc->m_apcRefPicList[i][j]; |
---|
| 916 | m_aiRefPOCList[i][j] = pSrc->m_aiRefPOCList[i][j]; |
---|
[368] | 917 | #if H_MV |
---|
| 918 | m_aiRefLayerIdList[i][j] = pSrc->m_aiRefLayerIdList[i][j]; |
---|
| 919 | #endif |
---|
[324] | 920 | } |
---|
| 921 | } |
---|
| 922 | for (i = 0; i < 2; i++) |
---|
| 923 | { |
---|
| 924 | for (j = 0; j < MAX_NUM_REF + 1; j++) |
---|
| 925 | { |
---|
| 926 | m_bIsUsedAsLongTerm[i][j] = pSrc->m_bIsUsedAsLongTerm[i][j]; |
---|
| 927 | } |
---|
| 928 | } |
---|
| 929 | m_iDepth = pSrc->m_iDepth; |
---|
| 930 | |
---|
| 931 | // referenced slice |
---|
| 932 | m_bRefenced = pSrc->m_bRefenced; |
---|
| 933 | |
---|
| 934 | // access channel |
---|
[368] | 935 | #if H_MV |
---|
| 936 | m_pcVPS = pSrc->m_pcVPS; |
---|
| 937 | #endif |
---|
[324] | 938 | m_pcSPS = pSrc->m_pcSPS; |
---|
| 939 | m_pcPPS = pSrc->m_pcPPS; |
---|
| 940 | m_pcRPS = pSrc->m_pcRPS; |
---|
| 941 | m_iLastIDR = pSrc->m_iLastIDR; |
---|
| 942 | |
---|
| 943 | m_pcPic = pSrc->m_pcPic; |
---|
| 944 | |
---|
| 945 | m_colFromL0Flag = pSrc->m_colFromL0Flag; |
---|
| 946 | m_colRefIdx = pSrc->m_colRefIdx; |
---|
| 947 | #if SAO_CHROMA_LAMBDA |
---|
| 948 | m_dLambdaLuma = pSrc->m_dLambdaLuma; |
---|
| 949 | m_dLambdaChroma = pSrc->m_dLambdaChroma; |
---|
| 950 | #else |
---|
| 951 | m_dLambda = pSrc->m_dLambda; |
---|
| 952 | #endif |
---|
| 953 | for (i = 0; i < 2; i++) |
---|
| 954 | { |
---|
| 955 | for (j = 0; j < MAX_NUM_REF; j++) |
---|
| 956 | { |
---|
| 957 | for (k =0; k < MAX_NUM_REF; k++) |
---|
| 958 | { |
---|
| 959 | m_abEqualRef[i][j][k] = pSrc->m_abEqualRef[i][j][k]; |
---|
| 960 | } |
---|
| 961 | } |
---|
| 962 | } |
---|
| 963 | |
---|
[446] | 964 | #if !L0034_COMBINED_LIST_CLEANUP |
---|
[324] | 965 | m_bNoBackPredFlag = pSrc->m_bNoBackPredFlag; |
---|
[446] | 966 | #endif |
---|
[324] | 967 | m_uiTLayer = pSrc->m_uiTLayer; |
---|
| 968 | m_bTLayerSwitchingFlag = pSrc->m_bTLayerSwitchingFlag; |
---|
| 969 | |
---|
| 970 | m_sliceMode = pSrc->m_sliceMode; |
---|
| 971 | m_sliceArgument = pSrc->m_sliceArgument; |
---|
| 972 | m_sliceCurStartCUAddr = pSrc->m_sliceCurStartCUAddr; |
---|
| 973 | m_sliceCurEndCUAddr = pSrc->m_sliceCurEndCUAddr; |
---|
| 974 | m_sliceIdx = pSrc->m_sliceIdx; |
---|
| 975 | m_sliceSegmentMode = pSrc->m_sliceSegmentMode; |
---|
| 976 | m_sliceSegmentArgument = pSrc->m_sliceSegmentArgument; |
---|
| 977 | m_sliceSegmentCurStartCUAddr = pSrc->m_sliceSegmentCurStartCUAddr; |
---|
| 978 | m_sliceSegmentCurEndCUAddr = pSrc->m_sliceSegmentCurEndCUAddr; |
---|
| 979 | m_nextSlice = pSrc->m_nextSlice; |
---|
| 980 | m_nextSliceSegment = pSrc->m_nextSliceSegment; |
---|
| 981 | for ( Int e=0 ; e<2 ; e++ ) |
---|
| 982 | { |
---|
| 983 | for ( Int n=0 ; n<MAX_NUM_REF ; n++ ) |
---|
| 984 | { |
---|
| 985 | memcpy(m_weightPredTable[e][n], pSrc->m_weightPredTable[e][n], sizeof(wpScalingParam)*3 ); |
---|
| 986 | } |
---|
| 987 | } |
---|
| 988 | m_saoEnabledFlag = pSrc->m_saoEnabledFlag; |
---|
| 989 | m_saoEnabledFlagChroma = pSrc->m_saoEnabledFlagChroma; |
---|
| 990 | m_cabacInitFlag = pSrc->m_cabacInitFlag; |
---|
| 991 | m_numEntryPointOffsets = pSrc->m_numEntryPointOffsets; |
---|
| 992 | |
---|
| 993 | m_bLMvdL1Zero = pSrc->m_bLMvdL1Zero; |
---|
| 994 | m_LFCrossSliceBoundaryFlag = pSrc->m_LFCrossSliceBoundaryFlag; |
---|
| 995 | m_enableTMVPFlag = pSrc->m_enableTMVPFlag; |
---|
| 996 | m_maxNumMergeCand = pSrc->m_maxNumMergeCand; |
---|
| 997 | } |
---|
| 998 | |
---|
| 999 | Int TComSlice::m_prevPOC = 0; |
---|
[446] | 1000 | |
---|
[324] | 1001 | /** Function for setting the slice's temporal layer ID and corresponding temporal_layer_switching_point_flag. |
---|
| 1002 | * \param uiTLayer Temporal layer ID of the current slice |
---|
| 1003 | * The decoder calls this function to set temporal_layer_switching_point_flag for each temporal layer based on |
---|
| 1004 | * the SPS's temporal_id_nesting_flag and the parsed PPS. Then, current slice's temporal layer ID and |
---|
| 1005 | * temporal_layer_switching_point_flag is set accordingly. |
---|
| 1006 | */ |
---|
| 1007 | Void TComSlice::setTLayerInfo( UInt uiTLayer ) |
---|
| 1008 | { |
---|
| 1009 | m_uiTLayer = uiTLayer; |
---|
| 1010 | } |
---|
| 1011 | |
---|
| 1012 | /** Function for checking if this is a switching-point |
---|
| 1013 | */ |
---|
| 1014 | Bool TComSlice::isTemporalLayerSwitchingPoint( TComList<TComPic*>& rcListPic ) |
---|
| 1015 | { |
---|
| 1016 | TComPic* rpcPic; |
---|
| 1017 | // loop through all pictures in the reference picture buffer |
---|
| 1018 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 1019 | while ( iterPic != rcListPic.end()) |
---|
| 1020 | { |
---|
| 1021 | rpcPic = *(iterPic++); |
---|
| 1022 | if(rpcPic->getSlice(0)->isReferenced() && rpcPic->getPOC() != getPOC()) |
---|
| 1023 | { |
---|
| 1024 | if(rpcPic->getTLayer() >= getTLayer()) |
---|
| 1025 | { |
---|
| 1026 | return false; |
---|
| 1027 | } |
---|
| 1028 | } |
---|
| 1029 | } |
---|
| 1030 | return true; |
---|
| 1031 | } |
---|
| 1032 | |
---|
| 1033 | /** Function for checking if this is a STSA candidate |
---|
| 1034 | */ |
---|
| 1035 | Bool TComSlice::isStepwiseTemporalLayerSwitchingPointCandidate( TComList<TComPic*>& rcListPic ) |
---|
| 1036 | { |
---|
| 1037 | TComPic* rpcPic; |
---|
| 1038 | |
---|
| 1039 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 1040 | while ( iterPic != rcListPic.end()) |
---|
| 1041 | { |
---|
| 1042 | rpcPic = *(iterPic++); |
---|
| 1043 | if(rpcPic->getSlice(0)->isReferenced() && (rpcPic->getUsedByCurr()==true) && rpcPic->getPOC() != getPOC()) |
---|
| 1044 | { |
---|
| 1045 | if(rpcPic->getTLayer() >= getTLayer()) |
---|
| 1046 | { |
---|
| 1047 | return false; |
---|
| 1048 | } |
---|
| 1049 | } |
---|
| 1050 | } |
---|
| 1051 | return true; |
---|
| 1052 | } |
---|
| 1053 | |
---|
| 1054 | /** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet. |
---|
| 1055 | */ |
---|
| 1056 | Void TComSlice::applyReferencePictureSet( TComList<TComPic*>& rcListPic, TComReferencePictureSet *pReferencePictureSet) |
---|
| 1057 | { |
---|
| 1058 | TComPic* rpcPic; |
---|
| 1059 | Int i, isReference; |
---|
| 1060 | |
---|
| 1061 | // loop through all pictures in the reference picture buffer |
---|
| 1062 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 1063 | while ( iterPic != rcListPic.end()) |
---|
| 1064 | { |
---|
| 1065 | rpcPic = *(iterPic++); |
---|
| 1066 | |
---|
[446] | 1067 | if(!rpcPic->getSlice( 0 )->isReferenced()) |
---|
| 1068 | { |
---|
| 1069 | continue; |
---|
| 1070 | } |
---|
| 1071 | |
---|
[324] | 1072 | isReference = 0; |
---|
| 1073 | // loop through all pictures in the Reference Picture Set |
---|
| 1074 | // to see if the picture should be kept as reference picture |
---|
| 1075 | for(i=0;i<pReferencePictureSet->getNumberOfPositivePictures()+pReferencePictureSet->getNumberOfNegativePictures();i++) |
---|
| 1076 | { |
---|
| 1077 | if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i)) |
---|
| 1078 | { |
---|
| 1079 | isReference = 1; |
---|
| 1080 | rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i)); |
---|
| 1081 | rpcPic->setIsLongTerm(0); |
---|
| 1082 | } |
---|
| 1083 | } |
---|
| 1084 | for(;i<pReferencePictureSet->getNumberOfPictures();i++) |
---|
| 1085 | { |
---|
| 1086 | if(pReferencePictureSet->getCheckLTMSBPresent(i)==true) |
---|
| 1087 | { |
---|
| 1088 | if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i)) |
---|
| 1089 | { |
---|
| 1090 | isReference = 1; |
---|
| 1091 | rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i)); |
---|
| 1092 | } |
---|
| 1093 | } |
---|
| 1094 | else |
---|
| 1095 | { |
---|
| 1096 | if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()%(1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC())) == pReferencePictureSet->getPOC(i)%(1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC())) |
---|
| 1097 | { |
---|
| 1098 | isReference = 1; |
---|
| 1099 | rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i)); |
---|
| 1100 | } |
---|
| 1101 | } |
---|
| 1102 | |
---|
| 1103 | } |
---|
| 1104 | // mark the picture as "unused for reference" if it is not in |
---|
| 1105 | // the Reference Picture Set |
---|
| 1106 | if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && isReference == 0) |
---|
| 1107 | { |
---|
| 1108 | rpcPic->getSlice( 0 )->setReferenced( false ); |
---|
[446] | 1109 | rpcPic->setUsedByCurr(0); |
---|
[324] | 1110 | rpcPic->setIsLongTerm(0); |
---|
| 1111 | } |
---|
| 1112 | //check that pictures of higher temporal layers are not used |
---|
| 1113 | assert(rpcPic->getSlice( 0 )->isReferenced()==0||rpcPic->getUsedByCurr()==0||rpcPic->getTLayer()<=this->getTLayer()); |
---|
| 1114 | //check that pictures of higher or equal temporal layer are not in the RPS if the current picture is a TSA picture |
---|
[446] | 1115 | if(this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TLA_R || this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TSA_N) |
---|
[324] | 1116 | { |
---|
| 1117 | assert(rpcPic->getSlice( 0 )->isReferenced()==0||rpcPic->getTLayer()<this->getTLayer()); |
---|
| 1118 | } |
---|
| 1119 | //check that pictures marked as temporal layer non-reference pictures are not used for reference |
---|
| 1120 | if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && rpcPic->getTLayer()==this->getTLayer()) |
---|
| 1121 | { |
---|
| 1122 | assert(rpcPic->getSlice( 0 )->isReferenced()==0||rpcPic->getUsedByCurr()==0||rpcPic->getSlice( 0 )->getTemporalLayerNonReferenceFlag()==false); |
---|
| 1123 | } |
---|
| 1124 | } |
---|
| 1125 | } |
---|
| 1126 | |
---|
| 1127 | /** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet. |
---|
| 1128 | */ |
---|
| 1129 | Int TComSlice::checkThatAllRefPicsAreAvailable( TComList<TComPic*>& rcListPic, TComReferencePictureSet *pReferencePictureSet, Bool printErrors, Int pocRandomAccess) |
---|
| 1130 | { |
---|
| 1131 | TComPic* rpcPic; |
---|
[446] | 1132 | Int i, isAvailable; |
---|
[324] | 1133 | Int atLeastOneLost = 0; |
---|
| 1134 | Int atLeastOneRemoved = 0; |
---|
| 1135 | Int iPocLost = 0; |
---|
| 1136 | |
---|
| 1137 | // loop through all long-term pictures in the Reference Picture Set |
---|
| 1138 | // to see if the picture should be kept as reference picture |
---|
| 1139 | for(i=pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i<pReferencePictureSet->getNumberOfPictures();i++) |
---|
| 1140 | { |
---|
| 1141 | isAvailable = 0; |
---|
| 1142 | // loop through all pictures in the reference picture buffer |
---|
| 1143 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 1144 | while ( iterPic != rcListPic.end()) |
---|
| 1145 | { |
---|
| 1146 | rpcPic = *(iterPic++); |
---|
| 1147 | if(pReferencePictureSet->getCheckLTMSBPresent(i)==true) |
---|
| 1148 | { |
---|
| 1149 | if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i) && rpcPic->getSlice(0)->isReferenced()) |
---|
| 1150 | { |
---|
| 1151 | isAvailable = 1; |
---|
| 1152 | } |
---|
| 1153 | } |
---|
| 1154 | else |
---|
| 1155 | { |
---|
| 1156 | if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()%(1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC())) == pReferencePictureSet->getPOC(i)%(1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC()) && rpcPic->getSlice(0)->isReferenced()) |
---|
| 1157 | { |
---|
| 1158 | isAvailable = 1; |
---|
| 1159 | } |
---|
| 1160 | } |
---|
| 1161 | } |
---|
| 1162 | // if there was no such long-term check the short terms |
---|
| 1163 | if(!isAvailable) |
---|
| 1164 | { |
---|
| 1165 | iterPic = rcListPic.begin(); |
---|
| 1166 | while ( iterPic != rcListPic.end()) |
---|
| 1167 | { |
---|
| 1168 | rpcPic = *(iterPic++); |
---|
| 1169 | |
---|
[446] | 1170 | Int pocCycle = 1 << rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC(); |
---|
| 1171 | Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC(); |
---|
| 1172 | Int refPoc = pReferencePictureSet->getPOC(i); |
---|
| 1173 | if (!pReferencePictureSet->getCheckLTMSBPresent(i)) |
---|
[324] | 1174 | { |
---|
[446] | 1175 | curPoc = curPoc % pocCycle; |
---|
| 1176 | refPoc = refPoc % pocCycle; |
---|
| 1177 | } |
---|
| 1178 | |
---|
| 1179 | if (rpcPic->getSlice(0)->isReferenced() && curPoc == refPoc) |
---|
| 1180 | { |
---|
[324] | 1181 | isAvailable = 1; |
---|
| 1182 | rpcPic->setIsLongTerm(1); |
---|
| 1183 | break; |
---|
| 1184 | } |
---|
| 1185 | } |
---|
| 1186 | } |
---|
| 1187 | // report that a picture is lost if it is in the Reference Picture Set |
---|
| 1188 | // but not available as reference picture |
---|
| 1189 | if(isAvailable == 0) |
---|
| 1190 | { |
---|
| 1191 | if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess) |
---|
| 1192 | { |
---|
| 1193 | if(!pReferencePictureSet->getUsed(i) ) |
---|
| 1194 | { |
---|
| 1195 | if(printErrors) |
---|
| 1196 | { |
---|
| 1197 | printf("\nLong-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
---|
| 1198 | } |
---|
| 1199 | atLeastOneRemoved = 1; |
---|
| 1200 | } |
---|
| 1201 | else |
---|
| 1202 | { |
---|
| 1203 | if(printErrors) |
---|
| 1204 | { |
---|
| 1205 | printf("\nLong-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
---|
| 1206 | } |
---|
| 1207 | atLeastOneLost = 1; |
---|
| 1208 | iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i); |
---|
| 1209 | } |
---|
| 1210 | } |
---|
| 1211 | } |
---|
| 1212 | } |
---|
| 1213 | // loop through all short-term pictures in the Reference Picture Set |
---|
| 1214 | // to see if the picture should be kept as reference picture |
---|
| 1215 | for(i=0;i<pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i++) |
---|
| 1216 | { |
---|
| 1217 | isAvailable = 0; |
---|
| 1218 | // loop through all pictures in the reference picture buffer |
---|
| 1219 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 1220 | while ( iterPic != rcListPic.end()) |
---|
| 1221 | { |
---|
| 1222 | rpcPic = *(iterPic++); |
---|
| 1223 | |
---|
| 1224 | if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced()) |
---|
| 1225 | { |
---|
| 1226 | isAvailable = 1; |
---|
| 1227 | } |
---|
| 1228 | } |
---|
| 1229 | // report that a picture is lost if it is in the Reference Picture Set |
---|
| 1230 | // but not available as reference picture |
---|
| 1231 | if(isAvailable == 0) |
---|
| 1232 | { |
---|
| 1233 | if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess) |
---|
| 1234 | { |
---|
| 1235 | if(!pReferencePictureSet->getUsed(i) ) |
---|
| 1236 | { |
---|
| 1237 | if(printErrors) |
---|
[446] | 1238 | { |
---|
[324] | 1239 | printf("\nShort-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
---|
[446] | 1240 | } |
---|
[324] | 1241 | atLeastOneRemoved = 1; |
---|
| 1242 | } |
---|
| 1243 | else |
---|
| 1244 | { |
---|
| 1245 | if(printErrors) |
---|
[446] | 1246 | { |
---|
[324] | 1247 | printf("\nShort-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
---|
[446] | 1248 | } |
---|
[324] | 1249 | atLeastOneLost = 1; |
---|
| 1250 | iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i); |
---|
| 1251 | } |
---|
| 1252 | } |
---|
| 1253 | } |
---|
| 1254 | } |
---|
| 1255 | if(atLeastOneLost) |
---|
| 1256 | { |
---|
| 1257 | return iPocLost+1; |
---|
| 1258 | } |
---|
| 1259 | if(atLeastOneRemoved) |
---|
| 1260 | { |
---|
| 1261 | return -2; |
---|
| 1262 | } |
---|
| 1263 | else |
---|
| 1264 | { |
---|
| 1265 | return 0; |
---|
| 1266 | } |
---|
| 1267 | } |
---|
| 1268 | |
---|
| 1269 | /** Function for constructing an explicit Reference Picture Set out of the available pictures in a referenced Reference Picture Set |
---|
| 1270 | */ |
---|
| 1271 | Void TComSlice::createExplicitReferencePictureSetFromReference( TComList<TComPic*>& rcListPic, TComReferencePictureSet *pReferencePictureSet) |
---|
| 1272 | { |
---|
| 1273 | TComPic* rpcPic; |
---|
| 1274 | Int i, j; |
---|
| 1275 | Int k = 0; |
---|
| 1276 | Int nrOfNegativePictures = 0; |
---|
| 1277 | Int nrOfPositivePictures = 0; |
---|
| 1278 | TComReferencePictureSet* pcRPS = this->getLocalRPS(); |
---|
| 1279 | |
---|
| 1280 | // loop through all pictures in the Reference Picture Set |
---|
| 1281 | for(i=0;i<pReferencePictureSet->getNumberOfPictures();i++) |
---|
| 1282 | { |
---|
| 1283 | j = 0; |
---|
| 1284 | // loop through all pictures in the reference picture buffer |
---|
| 1285 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
| 1286 | while ( iterPic != rcListPic.end()) |
---|
| 1287 | { |
---|
| 1288 | j++; |
---|
| 1289 | rpcPic = *(iterPic++); |
---|
| 1290 | |
---|
| 1291 | if(rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced()) |
---|
| 1292 | { |
---|
| 1293 | // This picture exists as a reference picture |
---|
| 1294 | // and should be added to the explicit Reference Picture Set |
---|
| 1295 | pcRPS->setDeltaPOC(k, pReferencePictureSet->getDeltaPOC(i)); |
---|
| 1296 | pcRPS->setUsed(k, pReferencePictureSet->getUsed(i)); |
---|
| 1297 | if(pcRPS->getDeltaPOC(k) < 0) |
---|
| 1298 | { |
---|
| 1299 | nrOfNegativePictures++; |
---|
| 1300 | } |
---|
| 1301 | else |
---|
| 1302 | { |
---|
| 1303 | nrOfPositivePictures++; |
---|
| 1304 | } |
---|
| 1305 | k++; |
---|
| 1306 | } |
---|
| 1307 | } |
---|
| 1308 | } |
---|
| 1309 | pcRPS->setNumberOfNegativePictures(nrOfNegativePictures); |
---|
| 1310 | pcRPS->setNumberOfPositivePictures(nrOfPositivePictures); |
---|
| 1311 | pcRPS->setNumberOfPictures(nrOfNegativePictures+nrOfPositivePictures); |
---|
| 1312 | // This is a simplistic inter rps example. A smarter encoder will look for a better reference RPS to do the |
---|
| 1313 | // inter RPS prediction with. Here we just use the reference used by pReferencePictureSet. |
---|
| 1314 | // If pReferencePictureSet is not inter_RPS_predicted, then inter_RPS_prediction is for the current RPS also disabled. |
---|
| 1315 | if (!pReferencePictureSet->getInterRPSPrediction()) |
---|
| 1316 | { |
---|
| 1317 | pcRPS->setInterRPSPrediction(false); |
---|
| 1318 | pcRPS->setNumRefIdc(0); |
---|
| 1319 | } |
---|
| 1320 | else |
---|
| 1321 | { |
---|
| 1322 | Int rIdx = this->getRPSidx() - pReferencePictureSet->getDeltaRIdxMinus1() - 1; |
---|
| 1323 | Int deltaRPS = pReferencePictureSet->getDeltaRPS(); |
---|
| 1324 | TComReferencePictureSet* pcRefRPS = this->getSPS()->getRPSList()->getReferencePictureSet(rIdx); |
---|
| 1325 | Int iRefPics = pcRefRPS->getNumberOfPictures(); |
---|
| 1326 | Int iNewIdc=0; |
---|
| 1327 | for(i=0; i<= iRefPics; i++) |
---|
| 1328 | { |
---|
| 1329 | Int deltaPOC = ((i != iRefPics)? pcRefRPS->getDeltaPOC(i) : 0); // check if the reference abs POC is >= 0 |
---|
| 1330 | Int iRefIdc = 0; |
---|
| 1331 | for (j=0; j < pcRPS->getNumberOfPictures(); j++) // loop through the pictures in the new RPS |
---|
| 1332 | { |
---|
| 1333 | if ( (deltaPOC + deltaRPS) == pcRPS->getDeltaPOC(j)) |
---|
| 1334 | { |
---|
| 1335 | if (pcRPS->getUsed(j)) |
---|
| 1336 | { |
---|
| 1337 | iRefIdc = 1; |
---|
| 1338 | } |
---|
| 1339 | else |
---|
| 1340 | { |
---|
| 1341 | iRefIdc = 2; |
---|
| 1342 | } |
---|
| 1343 | } |
---|
| 1344 | } |
---|
| 1345 | pcRPS->setRefIdc(i, iRefIdc); |
---|
| 1346 | iNewIdc++; |
---|
| 1347 | } |
---|
| 1348 | pcRPS->setInterRPSPrediction(true); |
---|
| 1349 | pcRPS->setNumRefIdc(iNewIdc); |
---|
| 1350 | pcRPS->setDeltaRPS(deltaRPS); |
---|
| 1351 | pcRPS->setDeltaRIdxMinus1(pReferencePictureSet->getDeltaRIdxMinus1() + this->getSPS()->getRPSList()->getNumberOfReferencePictureSets() - this->getRPSidx()); |
---|
| 1352 | } |
---|
| 1353 | |
---|
| 1354 | this->setRPS(pcRPS); |
---|
| 1355 | this->setRPSidx(-1); |
---|
| 1356 | } |
---|
| 1357 | |
---|
| 1358 | /** get AC and DC values for weighted pred |
---|
| 1359 | * \param *wp |
---|
| 1360 | * \returns Void |
---|
| 1361 | */ |
---|
| 1362 | Void TComSlice::getWpAcDcParam(wpACDCParam *&wp) |
---|
| 1363 | { |
---|
| 1364 | wp = m_weightACDCParam; |
---|
| 1365 | } |
---|
| 1366 | |
---|
| 1367 | /** init AC and DC values for weighted pred |
---|
| 1368 | * \returns Void |
---|
| 1369 | */ |
---|
| 1370 | Void TComSlice::initWpAcDcParam() |
---|
| 1371 | { |
---|
| 1372 | for(Int iComp = 0; iComp < 3; iComp++ ) |
---|
| 1373 | { |
---|
| 1374 | m_weightACDCParam[iComp].iAC = 0; |
---|
| 1375 | m_weightACDCParam[iComp].iDC = 0; |
---|
| 1376 | } |
---|
| 1377 | } |
---|
| 1378 | |
---|
| 1379 | /** get WP tables for weighted pred |
---|
| 1380 | * \param RefPicList |
---|
| 1381 | * \param iRefIdx |
---|
| 1382 | * \param *&wpScalingParam |
---|
| 1383 | * \returns Void |
---|
| 1384 | */ |
---|
| 1385 | Void TComSlice::getWpScaling( RefPicList e, Int iRefIdx, wpScalingParam *&wp ) |
---|
| 1386 | { |
---|
| 1387 | wp = m_weightPredTable[e][iRefIdx]; |
---|
| 1388 | } |
---|
| 1389 | |
---|
| 1390 | /** reset Default WP tables settings : no weight. |
---|
| 1391 | * \param wpScalingParam |
---|
| 1392 | * \returns Void |
---|
| 1393 | */ |
---|
[446] | 1394 | Void TComSlice::resetWpScaling() |
---|
[324] | 1395 | { |
---|
| 1396 | for ( Int e=0 ; e<2 ; e++ ) |
---|
| 1397 | { |
---|
| 1398 | for ( Int i=0 ; i<MAX_NUM_REF ; i++ ) |
---|
| 1399 | { |
---|
| 1400 | for ( Int yuv=0 ; yuv<3 ; yuv++ ) |
---|
| 1401 | { |
---|
[446] | 1402 | wpScalingParam *pwp = &(m_weightPredTable[e][i][yuv]); |
---|
[324] | 1403 | pwp->bPresentFlag = false; |
---|
| 1404 | pwp->uiLog2WeightDenom = 0; |
---|
| 1405 | pwp->uiLog2WeightDenom = 0; |
---|
| 1406 | pwp->iWeight = 1; |
---|
| 1407 | pwp->iOffset = 0; |
---|
| 1408 | } |
---|
| 1409 | } |
---|
| 1410 | } |
---|
| 1411 | } |
---|
| 1412 | |
---|
| 1413 | /** init WP table |
---|
| 1414 | * \returns Void |
---|
| 1415 | */ |
---|
| 1416 | Void TComSlice::initWpScaling() |
---|
| 1417 | { |
---|
| 1418 | for ( Int e=0 ; e<2 ; e++ ) |
---|
| 1419 | { |
---|
| 1420 | for ( Int i=0 ; i<MAX_NUM_REF ; i++ ) |
---|
| 1421 | { |
---|
| 1422 | for ( Int yuv=0 ; yuv<3 ; yuv++ ) |
---|
| 1423 | { |
---|
[446] | 1424 | wpScalingParam *pwp = &(m_weightPredTable[e][i][yuv]); |
---|
| 1425 | if ( !pwp->bPresentFlag ) |
---|
| 1426 | { |
---|
[324] | 1427 | // Inferring values not present : |
---|
| 1428 | pwp->iWeight = (1 << pwp->uiLog2WeightDenom); |
---|
| 1429 | pwp->iOffset = 0; |
---|
| 1430 | } |
---|
| 1431 | |
---|
| 1432 | pwp->w = pwp->iWeight; |
---|
| 1433 | Int bitDepth = yuv ? g_bitDepthC : g_bitDepthY; |
---|
| 1434 | pwp->o = pwp->iOffset << (bitDepth-8); |
---|
| 1435 | pwp->shift = pwp->uiLog2WeightDenom; |
---|
| 1436 | pwp->round = (pwp->uiLog2WeightDenom>=1) ? (1 << (pwp->uiLog2WeightDenom-1)) : (0); |
---|
| 1437 | } |
---|
| 1438 | } |
---|
| 1439 | } |
---|
| 1440 | } |
---|
| 1441 | |
---|
| 1442 | // ------------------------------------------------------------------------------------------------ |
---|
| 1443 | // Video parameter set (VPS) |
---|
| 1444 | // ------------------------------------------------------------------------------------------------ |
---|
| 1445 | TComVPS::TComVPS() |
---|
| 1446 | : m_VPSId ( 0) |
---|
| 1447 | , m_uiMaxTLayers ( 1) |
---|
| 1448 | , m_uiMaxLayers ( 1) |
---|
| 1449 | , m_bTemporalIdNestingFlag (false) |
---|
| 1450 | , m_numHrdParameters ( 0) |
---|
[368] | 1451 | #if H_MV |
---|
| 1452 | , m_maxNuhLayerId ( 0) |
---|
| 1453 | #else |
---|
[324] | 1454 | , m_maxNuhReservedZeroLayerId ( 0) |
---|
[368] | 1455 | #endif |
---|
[324] | 1456 | , m_hrdParameters (NULL) |
---|
| 1457 | , m_hrdOpSetIdx (NULL) |
---|
| 1458 | , m_cprmsPresentFlag (NULL) |
---|
| 1459 | { |
---|
| 1460 | for( Int i = 0; i < MAX_TLAYER; i++) |
---|
| 1461 | { |
---|
| 1462 | m_numReorderPics[i] = 0; |
---|
[446] | 1463 | #if L0323_DPB |
---|
| 1464 | m_uiMaxDecPicBuffering[i] = 1; |
---|
| 1465 | #else |
---|
[324] | 1466 | m_uiMaxDecPicBuffering[i] = 0; |
---|
[446] | 1467 | #endif |
---|
[324] | 1468 | m_uiMaxLatencyIncrease[i] = 0; |
---|
| 1469 | } |
---|
[368] | 1470 | #if H_MV |
---|
| 1471 | m_avcBaseLayerFlag = false; |
---|
| 1472 | m_splittingFlag = false; |
---|
| 1473 | |
---|
| 1474 | for( Int i = 0; i < MAX_NUM_SCALABILITY_TYPES; i++ ) |
---|
| 1475 | { |
---|
| 1476 | m_scalabilityMask[i] = false; |
---|
| 1477 | m_dimensionIdLen [i] = -1; |
---|
| 1478 | } |
---|
| 1479 | |
---|
| 1480 | m_vpsNuhLayerIdPresentFlag = false; |
---|
| 1481 | m_numOutputLayerSets = 0; |
---|
| 1482 | |
---|
| 1483 | for( Int i = 0; i < MAX_VPS_OP_SETS_PLUS1; i++ ) |
---|
| 1484 | { |
---|
| 1485 | m_vpsProfilePresentFlag [i] = false; |
---|
| 1486 | m_profileLayerSetRefMinus1[i] = 0; |
---|
| 1487 | m_outputLayerSetIdx [i] = 0; |
---|
| 1488 | for( Int j = 0; j < MAX_VPS_NUH_LAYER_ID_PLUS1; j++ ) |
---|
| 1489 | { |
---|
| 1490 | m_outputLayerFlag[i][j] = false; |
---|
| 1491 | } |
---|
| 1492 | } |
---|
| 1493 | |
---|
| 1494 | for( Int i = 0; i < MAX_NUM_LAYER_IDS; i++ ) |
---|
| 1495 | { |
---|
| 1496 | m_layerIdInVps[i] = (i == 0 ) ? 0 : -1; |
---|
| 1497 | } |
---|
| 1498 | |
---|
| 1499 | for( Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
---|
| 1500 | { |
---|
| 1501 | m_layerIdInNuh [i] = ( i == 0 ) ? 0 : -1; |
---|
| 1502 | m_numDirectRefLayers[i] = 0; |
---|
[446] | 1503 | #if H_3D |
---|
| 1504 | m_viewIndex [i] = -1; |
---|
| 1505 | #endif |
---|
[368] | 1506 | |
---|
| 1507 | for( Int j = 0; j < MAX_NUM_LAYERS; j++ ) |
---|
| 1508 | { |
---|
| 1509 | m_directDependencyFlag[i][j] = false; |
---|
| 1510 | m_refLayerId[i][j] = -1; |
---|
| 1511 | } |
---|
| 1512 | |
---|
| 1513 | for( Int j = 0; j < MAX_NUM_SCALABILITY_TYPES; j++ ) |
---|
| 1514 | { |
---|
| 1515 | m_dimensionId[i][j] = 0; |
---|
| 1516 | } |
---|
| 1517 | } |
---|
[486] | 1518 | #if H_3D_GEN |
---|
| 1519 | for( Int i = 0; i < MAX_NUM_LAYERS; i++ ) { |
---|
[479] | 1520 | #if H_3D_IV_MERGE |
---|
[486] | 1521 | m_ivMvPredFlag [ i ] = false; |
---|
| 1522 | #endif |
---|
| 1523 | #if H_3D_VSP |
---|
| 1524 | m_viewSynthesisPredFlag[ i ] = false; |
---|
| 1525 | #endif |
---|
| 1526 | #if H_3D_NBDV_REF |
---|
| 1527 | m_depthRefinementFlag [ i ] = false; |
---|
| 1528 | #endif |
---|
[479] | 1529 | } |
---|
[368] | 1530 | #endif |
---|
[479] | 1531 | #endif |
---|
[324] | 1532 | } |
---|
| 1533 | |
---|
| 1534 | TComVPS::~TComVPS() |
---|
| 1535 | { |
---|
[446] | 1536 | if( m_hrdParameters != NULL ) delete[] m_hrdParameters; |
---|
| 1537 | if( m_hrdOpSetIdx != NULL ) delete[] m_hrdOpSetIdx; |
---|
| 1538 | if( m_cprmsPresentFlag != NULL ) delete[] m_cprmsPresentFlag; |
---|
[324] | 1539 | } |
---|
| 1540 | |
---|
[368] | 1541 | #if H_MV |
---|
| 1542 | |
---|
| 1543 | Bool TComVPS::checkVPSExtensionSyntax() |
---|
| 1544 | { |
---|
| 1545 | // check splitting flag constraint |
---|
| 1546 | if ( getSplittingFlag() ) |
---|
| 1547 | { |
---|
| 1548 | // Derive dimBitOffset[j] |
---|
| 1549 | Int dimBitOffset[MAX_NUM_SCALABILITY_TYPES+1]; |
---|
| 1550 | Int numScalabilityTypes = getNumScalabilityTypes(); |
---|
| 1551 | dimBitOffset[0] = 0; |
---|
| 1552 | |
---|
| 1553 | for (Int type = 1; type <= numScalabilityTypes; type++ ) |
---|
| 1554 | { |
---|
| 1555 | dimBitOffset[ type ] = 0; |
---|
| 1556 | for (Int dimIdx = 0; dimIdx <= type - 1; dimIdx++) |
---|
| 1557 | dimBitOffset[ type ] += ( getDimensionIdLen( dimIdx ) ); |
---|
| 1558 | } |
---|
| 1559 | |
---|
| 1560 | for (Int type = 0; type < getNumScalabilityTypes(); type++ ) |
---|
| 1561 | { |
---|
| 1562 | for( Int layer = 1; layer < getMaxLayers(); layer++ ) |
---|
| 1563 | { |
---|
| 1564 | assert( getDimensionId( layer, type ) == ( ( getLayerIdInNuh( layer ) & ( (1 << dimBitOffset[ type + 1 ] ) - 1) ) >> dimBitOffset[ type ] ) ); |
---|
| 1565 | }; |
---|
| 1566 | }; |
---|
| 1567 | } |
---|
| 1568 | |
---|
| 1569 | for( Int layer = 1; layer < getMaxLayers(); layer++ ) |
---|
| 1570 | { |
---|
| 1571 | // check layer_id_in_nuh constraint |
---|
| 1572 | assert( getLayerIdInNuh( layer ) > getLayerIdInNuh( layer -1 ) ); |
---|
| 1573 | } |
---|
| 1574 | return true; |
---|
| 1575 | } |
---|
| 1576 | |
---|
| 1577 | Int TComVPS::getNumScalabilityTypes() |
---|
| 1578 | { |
---|
| 1579 | return scalTypeToScalIdx( ScalabilityType(MAX_NUM_SCALABILITY_TYPES) ); |
---|
| 1580 | } |
---|
| 1581 | |
---|
| 1582 | Int TComVPS::scalTypeToScalIdx( ScalabilityType scalType ) |
---|
| 1583 | { |
---|
| 1584 | assert( scalType >= 0 && scalType <= MAX_NUM_SCALABILITY_TYPES ); |
---|
| 1585 | assert( scalType == MAX_NUM_SCALABILITY_TYPES || getScalabilityMask( scalType ) ); |
---|
| 1586 | |
---|
| 1587 | Int scalIdx = 0; |
---|
| 1588 | for( Int curScalType = 0; curScalType < scalType; curScalType++ ) |
---|
| 1589 | { |
---|
| 1590 | scalIdx += ( getScalabilityMask( curScalType ) ? 1 : 0 ); |
---|
| 1591 | } |
---|
| 1592 | |
---|
| 1593 | return scalIdx; |
---|
| 1594 | } |
---|
| 1595 | |
---|
| 1596 | |
---|
| 1597 | |
---|
| 1598 | Void TComVPS::setScalabilityMask( UInt val ) |
---|
| 1599 | { |
---|
| 1600 | for ( Int scalType = 0; scalType < MAX_NUM_SCALABILITY_TYPES; scalType++ ) |
---|
[446] | 1601 | setScalabilityMask( scalType, ( val & (1 << scalType ) ) != 0 ); |
---|
[368] | 1602 | } |
---|
| 1603 | |
---|
| 1604 | Void TComVPS::calcIvRefLayers() |
---|
| 1605 | { |
---|
| 1606 | for( Int i = 1; i <= getMaxLayers(); i++ ) |
---|
| 1607 | { |
---|
| 1608 | m_numDirectRefLayers[ i ] = 0; |
---|
| 1609 | for( Int j = 0 ; j < i; j++ ) |
---|
| 1610 | if( m_directDependencyFlag[ i ][ j ]) |
---|
| 1611 | m_refLayerId[ i ][ m_numDirectRefLayers[ i ]++ ] = m_layerIdInNuh[ j ]; |
---|
| 1612 | } |
---|
| 1613 | } |
---|
| 1614 | |
---|
| 1615 | Int TComVPS::getRefLayerId( Int layerIdInVps, Int idx ) |
---|
| 1616 | { |
---|
| 1617 | assert( idx >= 0 && idx < m_numDirectRefLayers[layerIdInVps] ); |
---|
| 1618 | Int layerIdInNuh = m_refLayerId[ layerIdInVps ][ idx ]; |
---|
| 1619 | assert ( layerIdInNuh >= 0 ); |
---|
| 1620 | return layerIdInNuh; |
---|
| 1621 | } |
---|
| 1622 | |
---|
| 1623 | Int TComVPS::getScalabilityId( Int layerIdInVps, ScalabilityType scalType ) |
---|
| 1624 | { |
---|
[446] | 1625 | return getScalabilityMask( scalType ) ? getDimensionId( layerIdInVps, scalTypeToScalIdx( scalType ) ) : 0; |
---|
[368] | 1626 | } |
---|
[438] | 1627 | |
---|
[446] | 1628 | #if H_3D |
---|
| 1629 | Void TComVPS::initViewIndex() |
---|
| 1630 | { |
---|
| 1631 | Int viewIdList [ MAX_NUM_LAYERS ]; // ed. should be changed to MAX_VIEW_ID |
---|
| 1632 | Int viewIndexList[ MAX_NUM_LAYERS ]; |
---|
| 1633 | Int numViewIds = 0; |
---|
| 1634 | |
---|
| 1635 | for ( Int i = 0 ; i < m_uiMaxLayers; i++ ) |
---|
| 1636 | { |
---|
| 1637 | Int currViewId = getViewId( i ); |
---|
| 1638 | |
---|
| 1639 | Bool viewIdInListFlag = false; |
---|
| 1640 | for ( Int j = 0; j < numViewIds; j ++ ) |
---|
| 1641 | { |
---|
| 1642 | viewIdInListFlag = viewIdInListFlag || ( currViewId == viewIdList[ j ] ); |
---|
| 1643 | } |
---|
| 1644 | |
---|
| 1645 | if ( !viewIdInListFlag ) |
---|
| 1646 | { |
---|
| 1647 | viewIdList [ numViewIds ] = currViewId; |
---|
| 1648 | viewIndexList[ currViewId ] = numViewIds; |
---|
| 1649 | |
---|
| 1650 | numViewIds++; |
---|
| 1651 | } |
---|
| 1652 | |
---|
| 1653 | m_viewIndex[ i ] = viewIndexList[ currViewId ]; |
---|
| 1654 | } |
---|
| 1655 | } |
---|
| 1656 | |
---|
| 1657 | Int TComVPS::getLayerIdInNuh( Int viewIndex, Bool depthFlag ) |
---|
| 1658 | { |
---|
| 1659 | Int foundlayerId = -1; |
---|
| 1660 | |
---|
| 1661 | for (Int layer = 0 ; layer < m_uiMaxLayers; layer++ ) |
---|
| 1662 | { |
---|
| 1663 | if( ( getViewIndex( layer ) == viewIndex ) && ( getDepthId( layer ) == ( depthFlag ? 1 : 0 ) ) ) |
---|
| 1664 | { |
---|
| 1665 | foundlayerId = layer; |
---|
| 1666 | break; |
---|
| 1667 | } |
---|
| 1668 | } |
---|
| 1669 | assert( foundlayerId != -1 ); |
---|
| 1670 | |
---|
| 1671 | return getLayerIdInNuh( foundlayerId ); |
---|
| 1672 | } |
---|
| 1673 | #endif // H_3D |
---|
| 1674 | #endif // H_MV |
---|
| 1675 | |
---|
[324] | 1676 | // ------------------------------------------------------------------------------------------------ |
---|
| 1677 | // Sequence parameter set (SPS) |
---|
| 1678 | // ------------------------------------------------------------------------------------------------ |
---|
| 1679 | |
---|
| 1680 | TComSPS::TComSPS() |
---|
| 1681 | : m_SPSId ( 0) |
---|
| 1682 | , m_VPSId ( 0) |
---|
| 1683 | , m_chromaFormatIdc (CHROMA_420) |
---|
| 1684 | , m_uiMaxTLayers ( 1) |
---|
| 1685 | // Structure |
---|
| 1686 | , m_picWidthInLumaSamples (352) |
---|
| 1687 | , m_picHeightInLumaSamples (288) |
---|
[446] | 1688 | , m_log2MinCodingBlockSize ( 0) |
---|
| 1689 | , m_log2DiffMaxMinCodingBlockSize (0) |
---|
[324] | 1690 | , m_uiMaxCUWidth ( 32) |
---|
| 1691 | , m_uiMaxCUHeight ( 32) |
---|
| 1692 | , m_uiMaxCUDepth ( 3) |
---|
| 1693 | , m_bLongTermRefsPresent (false) |
---|
| 1694 | , m_uiQuadtreeTULog2MaxSize ( 0) |
---|
| 1695 | , m_uiQuadtreeTULog2MinSize ( 0) |
---|
| 1696 | , m_uiQuadtreeTUMaxDepthInter ( 0) |
---|
| 1697 | , m_uiQuadtreeTUMaxDepthIntra ( 0) |
---|
| 1698 | // Tool list |
---|
| 1699 | , m_usePCM (false) |
---|
| 1700 | , m_pcmLog2MaxSize ( 5) |
---|
| 1701 | , m_uiPCMLog2MinSize ( 7) |
---|
[446] | 1702 | #if !L0034_COMBINED_LIST_CLEANUP |
---|
[324] | 1703 | , m_bUseLComb (false) |
---|
[446] | 1704 | #endif |
---|
[324] | 1705 | , m_bitDepthY ( 8) |
---|
| 1706 | , m_bitDepthC ( 8) |
---|
| 1707 | , m_qpBDOffsetY ( 0) |
---|
| 1708 | , m_qpBDOffsetC ( 0) |
---|
| 1709 | , m_useLossless (false) |
---|
| 1710 | , m_uiPCMBitDepthLuma ( 8) |
---|
| 1711 | , m_uiPCMBitDepthChroma ( 8) |
---|
| 1712 | , m_bPCMFilterDisableFlag (false) |
---|
| 1713 | , m_uiBitsForPOC ( 8) |
---|
| 1714 | , m_numLongTermRefPicSPS ( 0) |
---|
| 1715 | , m_uiMaxTrSize ( 32) |
---|
| 1716 | , m_bUseSAO (false) |
---|
| 1717 | , m_bTemporalIdNestingFlag (false) |
---|
| 1718 | , m_scalingListEnabledFlag (false) |
---|
| 1719 | , m_useStrongIntraSmoothing (false) |
---|
| 1720 | , m_vuiParametersPresentFlag (false) |
---|
| 1721 | , m_vuiParameters () |
---|
[446] | 1722 | #if H_MV |
---|
| 1723 | , m_interViewMvVertConstraintFlag (false) |
---|
| 1724 | #endif |
---|
| 1725 | #if H_3D |
---|
| 1726 | , m_bCamParInSliceHeader (false) |
---|
| 1727 | #endif |
---|
[324] | 1728 | { |
---|
| 1729 | for ( Int i = 0; i < MAX_TLAYER; i++ ) |
---|
| 1730 | { |
---|
| 1731 | m_uiMaxLatencyIncrease[i] = 0; |
---|
[446] | 1732 | #if L0323_DPB |
---|
| 1733 | m_uiMaxDecPicBuffering[i] = 1; |
---|
| 1734 | #else |
---|
[324] | 1735 | m_uiMaxDecPicBuffering[i] = 0; |
---|
[446] | 1736 | #endif |
---|
[324] | 1737 | m_numReorderPics[i] = 0; |
---|
| 1738 | } |
---|
| 1739 | m_scalingList = new TComScalingList; |
---|
| 1740 | ::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps)); |
---|
| 1741 | ::memset(m_usedByCurrPicLtSPSFlag, 0, sizeof(m_usedByCurrPicLtSPSFlag)); |
---|
| 1742 | } |
---|
| 1743 | |
---|
| 1744 | TComSPS::~TComSPS() |
---|
| 1745 | { |
---|
| 1746 | delete m_scalingList; |
---|
| 1747 | m_RPSList.destroy(); |
---|
| 1748 | } |
---|
| 1749 | |
---|
| 1750 | Void TComSPS::createRPSList( Int numRPS ) |
---|
| 1751 | { |
---|
| 1752 | m_RPSList.destroy(); |
---|
| 1753 | m_RPSList.create(numRPS); |
---|
| 1754 | } |
---|
[446] | 1755 | |
---|
[324] | 1756 | Void TComSPS::setHrdParameters( UInt frameRate, UInt numDU, UInt bitRate, Bool randomAccess ) |
---|
| 1757 | { |
---|
| 1758 | if( !getVuiParametersPresentFlag() ) |
---|
| 1759 | { |
---|
| 1760 | return; |
---|
| 1761 | } |
---|
| 1762 | |
---|
| 1763 | TComVUI *vui = getVuiParameters(); |
---|
| 1764 | TComHRD *hrd = vui->getHrdParameters(); |
---|
| 1765 | |
---|
| 1766 | #if L0043_TIMING_INFO |
---|
| 1767 | TimingInfo *timingInfo = vui->getTimingInfo(); |
---|
| 1768 | timingInfo->setTimingInfoPresentFlag( true ); |
---|
| 1769 | switch( frameRate ) |
---|
| 1770 | { |
---|
| 1771 | case 24: |
---|
| 1772 | timingInfo->setNumUnitsInTick( 1125000 ); timingInfo->setTimeScale ( 27000000 ); |
---|
| 1773 | break; |
---|
| 1774 | case 25: |
---|
| 1775 | timingInfo->setNumUnitsInTick( 1080000 ); timingInfo->setTimeScale ( 27000000 ); |
---|
| 1776 | break; |
---|
| 1777 | case 30: |
---|
| 1778 | timingInfo->setNumUnitsInTick( 900900 ); timingInfo->setTimeScale ( 27000000 ); |
---|
| 1779 | break; |
---|
| 1780 | case 50: |
---|
| 1781 | timingInfo->setNumUnitsInTick( 540000 ); timingInfo->setTimeScale ( 27000000 ); |
---|
| 1782 | break; |
---|
| 1783 | case 60: |
---|
| 1784 | timingInfo->setNumUnitsInTick( 450450 ); timingInfo->setTimeScale ( 27000000 ); |
---|
| 1785 | break; |
---|
| 1786 | default: |
---|
| 1787 | timingInfo->setNumUnitsInTick( 1001 ); timingInfo->setTimeScale ( 60000 ); |
---|
| 1788 | break; |
---|
| 1789 | } |
---|
| 1790 | #else |
---|
| 1791 | hrd->setTimingInfoPresentFlag( true ); |
---|
| 1792 | switch( frameRate ) |
---|
| 1793 | { |
---|
| 1794 | case 24: |
---|
| 1795 | hrd->setNumUnitsInTick( 1125000 ); hrd->setTimeScale ( 27000000 ); |
---|
| 1796 | break; |
---|
| 1797 | case 25: |
---|
| 1798 | hrd->setNumUnitsInTick( 1080000 ); hrd->setTimeScale ( 27000000 ); |
---|
| 1799 | break; |
---|
| 1800 | case 30: |
---|
| 1801 | hrd->setNumUnitsInTick( 900900 ); hrd->setTimeScale ( 27000000 ); |
---|
| 1802 | break; |
---|
| 1803 | case 50: |
---|
| 1804 | hrd->setNumUnitsInTick( 540000 ); hrd->setTimeScale ( 27000000 ); |
---|
| 1805 | break; |
---|
| 1806 | case 60: |
---|
| 1807 | hrd->setNumUnitsInTick( 450450 ); hrd->setTimeScale ( 27000000 ); |
---|
| 1808 | break; |
---|
| 1809 | default: |
---|
| 1810 | hrd->setNumUnitsInTick( 1001 ); hrd->setTimeScale ( 60000 ); |
---|
| 1811 | break; |
---|
| 1812 | } |
---|
| 1813 | #endif |
---|
| 1814 | |
---|
| 1815 | Bool rateCnt = ( bitRate > 0 ); |
---|
| 1816 | hrd->setNalHrdParametersPresentFlag( rateCnt ); |
---|
| 1817 | hrd->setVclHrdParametersPresentFlag( rateCnt ); |
---|
| 1818 | |
---|
| 1819 | hrd->setSubPicCpbParamsPresentFlag( ( numDU > 1 ) ); |
---|
| 1820 | |
---|
| 1821 | if( hrd->getSubPicCpbParamsPresentFlag() ) |
---|
| 1822 | { |
---|
| 1823 | hrd->setTickDivisorMinus2( 100 - 2 ); // |
---|
| 1824 | hrd->setDuCpbRemovalDelayLengthMinus1( 7 ); // 8-bit precision ( plus 1 for last DU in AU ) |
---|
| 1825 | hrd->setSubPicCpbParamsInPicTimingSEIFlag( true ); |
---|
| 1826 | #if L0044_DU_DPB_OUTPUT_DELAY_HRD |
---|
| 1827 | hrd->setDpbOutputDelayDuLengthMinus1( 5 + 7 ); // With sub-clock tick factor of 100, at least 7 bits to have the same value as AU dpb delay |
---|
| 1828 | #endif |
---|
| 1829 | } |
---|
| 1830 | else |
---|
| 1831 | { |
---|
| 1832 | hrd->setSubPicCpbParamsInPicTimingSEIFlag( false ); |
---|
| 1833 | } |
---|
| 1834 | |
---|
| 1835 | hrd->setBitRateScale( 4 ); // in units of 2~( 6 + 4 ) = 1,024 bps |
---|
| 1836 | hrd->setCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit |
---|
| 1837 | hrd->setDuCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit |
---|
| 1838 | |
---|
| 1839 | hrd->setInitialCpbRemovalDelayLengthMinus1(15); // assuming 0.5 sec, log2( 90,000 * 0.5 ) = 16-bit |
---|
| 1840 | if( randomAccess ) |
---|
| 1841 | { |
---|
| 1842 | hrd->setCpbRemovalDelayLengthMinus1(5); // 32 = 2^5 (plus 1) |
---|
| 1843 | hrd->setDpbOutputDelayLengthMinus1 (5); // 32 + 3 = 2^6 |
---|
| 1844 | } |
---|
| 1845 | else |
---|
| 1846 | { |
---|
| 1847 | hrd->setCpbRemovalDelayLengthMinus1(9); // max. 2^10 |
---|
| 1848 | hrd->setDpbOutputDelayLengthMinus1 (9); // max. 2^10 |
---|
| 1849 | } |
---|
| 1850 | |
---|
| 1851 | /* |
---|
| 1852 | Note: only the case of "vps_max_temporal_layers_minus1 = 0" is supported. |
---|
| 1853 | */ |
---|
| 1854 | Int i, j; |
---|
| 1855 | UInt birateValue, cpbSizeValue; |
---|
| 1856 | UInt ducpbSizeValue; |
---|
| 1857 | #if L0363_DU_BIT_RATE |
---|
| 1858 | UInt duBitRateValue = 0; |
---|
| 1859 | #endif |
---|
| 1860 | |
---|
| 1861 | for( i = 0; i < MAX_TLAYER; i ++ ) |
---|
| 1862 | { |
---|
| 1863 | hrd->setFixedPicRateFlag( i, 1 ); |
---|
| 1864 | hrd->setPicDurationInTcMinus1( i, 0 ); |
---|
| 1865 | hrd->setLowDelayHrdFlag( i, 0 ); |
---|
| 1866 | hrd->setCpbCntMinus1( i, 0 ); |
---|
| 1867 | |
---|
| 1868 | birateValue = bitRate; |
---|
| 1869 | cpbSizeValue = bitRate; // 1 second |
---|
| 1870 | ducpbSizeValue = bitRate/numDU; |
---|
| 1871 | #if L0363_DU_BIT_RATE |
---|
| 1872 | duBitRateValue = bitRate; |
---|
| 1873 | #endif |
---|
| 1874 | for( j = 0; j < ( hrd->getCpbCntMinus1( i ) + 1 ); j ++ ) |
---|
| 1875 | { |
---|
| 1876 | hrd->setBitRateValueMinus1( i, j, 0, ( birateValue - 1 ) ); |
---|
| 1877 | hrd->setCpbSizeValueMinus1( i, j, 0, ( cpbSizeValue - 1 ) ); |
---|
| 1878 | hrd->setDuCpbSizeValueMinus1( i, j, 0, ( ducpbSizeValue - 1 ) ); |
---|
| 1879 | hrd->setCbrFlag( i, j, 0, ( j == 0 ) ); |
---|
| 1880 | |
---|
| 1881 | hrd->setBitRateValueMinus1( i, j, 1, ( birateValue - 1) ); |
---|
| 1882 | hrd->setCpbSizeValueMinus1( i, j, 1, ( cpbSizeValue - 1 ) ); |
---|
| 1883 | hrd->setDuCpbSizeValueMinus1( i, j, 1, ( ducpbSizeValue - 1 ) ); |
---|
| 1884 | #if L0363_DU_BIT_RATE |
---|
| 1885 | hrd->setDuBitRateValueMinus1( i, j, 1, ( duBitRateValue - 1 ) ); |
---|
| 1886 | #endif |
---|
| 1887 | hrd->setCbrFlag( i, j, 1, ( j == 0 ) ); |
---|
| 1888 | } |
---|
| 1889 | } |
---|
| 1890 | } |
---|
| 1891 | const Int TComSPS::m_winUnitX[]={1,2,2,1}; |
---|
| 1892 | const Int TComSPS::m_winUnitY[]={1,2,1,1}; |
---|
| 1893 | |
---|
| 1894 | TComPPS::TComPPS() |
---|
| 1895 | : m_PPSId (0) |
---|
| 1896 | , m_SPSId (0) |
---|
| 1897 | , m_picInitQPMinus26 (0) |
---|
| 1898 | , m_useDQP (false) |
---|
| 1899 | , m_bConstrainedIntraPred (false) |
---|
| 1900 | , m_bSliceChromaQpFlag (false) |
---|
| 1901 | , m_pcSPS (NULL) |
---|
| 1902 | , m_uiMaxCuDQPDepth (0) |
---|
| 1903 | , m_uiMinCuDQPSize (0) |
---|
| 1904 | , m_chromaCbQpOffset (0) |
---|
| 1905 | , m_chromaCrQpOffset (0) |
---|
| 1906 | , m_numRefIdxL0DefaultActive (1) |
---|
| 1907 | , m_numRefIdxL1DefaultActive (1) |
---|
| 1908 | , m_TransquantBypassEnableFlag (false) |
---|
| 1909 | , m_useTransformSkip (false) |
---|
| 1910 | , m_dependentSliceSegmentsEnabledFlag (false) |
---|
| 1911 | , m_tilesEnabledFlag (false) |
---|
| 1912 | , m_entropyCodingSyncEnabledFlag (false) |
---|
| 1913 | , m_loopFilterAcrossTilesEnabledFlag (true) |
---|
| 1914 | , m_uniformSpacingFlag (0) |
---|
| 1915 | , m_iNumColumnsMinus1 (0) |
---|
| 1916 | , m_puiColumnWidth (NULL) |
---|
| 1917 | , m_iNumRowsMinus1 (0) |
---|
| 1918 | , m_puiRowHeight (NULL) |
---|
| 1919 | , m_iNumSubstreams (1) |
---|
| 1920 | , m_signHideFlag(0) |
---|
| 1921 | , m_cabacInitPresentFlag (false) |
---|
| 1922 | , m_encCABACTableIdx (I_SLICE) |
---|
| 1923 | , m_sliceHeaderExtensionPresentFlag (false) |
---|
| 1924 | , m_loopFilterAcrossSlicesEnabledFlag (false) |
---|
| 1925 | , m_listsModificationPresentFlag( 0) |
---|
| 1926 | , m_numExtraSliceHeaderBits(0) |
---|
| 1927 | { |
---|
| 1928 | m_scalingList = new TComScalingList; |
---|
| 1929 | } |
---|
| 1930 | |
---|
| 1931 | TComPPS::~TComPPS() |
---|
| 1932 | { |
---|
| 1933 | if( m_iNumColumnsMinus1 > 0 && m_uniformSpacingFlag == 0 ) |
---|
| 1934 | { |
---|
| 1935 | if (m_puiColumnWidth) delete [] m_puiColumnWidth; |
---|
| 1936 | m_puiColumnWidth = NULL; |
---|
| 1937 | } |
---|
| 1938 | if( m_iNumRowsMinus1 > 0 && m_uniformSpacingFlag == 0 ) |
---|
| 1939 | { |
---|
| 1940 | if (m_puiRowHeight) delete [] m_puiRowHeight; |
---|
| 1941 | m_puiRowHeight = NULL; |
---|
| 1942 | } |
---|
| 1943 | delete m_scalingList; |
---|
| 1944 | } |
---|
| 1945 | |
---|
[446] | 1946 | #if H_3D |
---|
| 1947 | Void |
---|
| 1948 | TComSPS::initCamParaSPS( UInt uiViewIndex, UInt uiCamParPrecision, Bool bCamParSlice, Int** aaiScale, Int** aaiOffset ) |
---|
| 1949 | { |
---|
| 1950 | AOT( uiViewIndex != 0 && !bCamParSlice && ( aaiScale == 0 || aaiOffset == 0 ) ); |
---|
| 1951 | |
---|
| 1952 | m_uiCamParPrecision = ( uiViewIndex ? uiCamParPrecision : 0 ); |
---|
| 1953 | m_bCamParInSliceHeader = ( uiViewIndex ? bCamParSlice : false ); |
---|
| 1954 | ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); |
---|
| 1955 | ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); |
---|
| 1956 | |
---|
| 1957 | if( !m_bCamParInSliceHeader ) |
---|
| 1958 | { |
---|
| 1959 | for( UInt uiBaseViewIndex = 0; uiBaseViewIndex < uiViewIndex; uiBaseViewIndex++ ) |
---|
| 1960 | { |
---|
| 1961 | m_aaiCodedScale [ 0 ][ uiBaseViewIndex ] = aaiScale [ uiBaseViewIndex ][ uiViewIndex ]; |
---|
| 1962 | m_aaiCodedScale [ 1 ][ uiBaseViewIndex ] = aaiScale [ uiViewIndex ][ uiBaseViewIndex ]; |
---|
| 1963 | m_aaiCodedOffset[ 0 ][ uiBaseViewIndex ] = aaiOffset[ uiBaseViewIndex ][ uiViewIndex ]; |
---|
| 1964 | m_aaiCodedOffset[ 1 ][ uiBaseViewIndex ] = aaiOffset[ uiViewIndex ][ uiBaseViewIndex ]; |
---|
| 1965 | } |
---|
| 1966 | } |
---|
| 1967 | } |
---|
| 1968 | #endif |
---|
| 1969 | |
---|
[324] | 1970 | TComReferencePictureSet::TComReferencePictureSet() |
---|
| 1971 | : m_numberOfPictures (0) |
---|
| 1972 | , m_numberOfNegativePictures (0) |
---|
| 1973 | , m_numberOfPositivePictures (0) |
---|
| 1974 | , m_numberOfLongtermPictures (0) |
---|
| 1975 | , m_interRPSPrediction (0) |
---|
| 1976 | , m_deltaRIdxMinus1 (0) |
---|
| 1977 | , m_deltaRPS (0) |
---|
| 1978 | , m_numRefIdc (0) |
---|
| 1979 | { |
---|
| 1980 | ::memset( m_deltaPOC, 0, sizeof(m_deltaPOC) ); |
---|
| 1981 | ::memset( m_POC, 0, sizeof(m_POC) ); |
---|
| 1982 | ::memset( m_used, 0, sizeof(m_used) ); |
---|
| 1983 | ::memset( m_refIdc, 0, sizeof(m_refIdc) ); |
---|
| 1984 | } |
---|
| 1985 | |
---|
| 1986 | TComReferencePictureSet::~TComReferencePictureSet() |
---|
| 1987 | { |
---|
| 1988 | } |
---|
| 1989 | |
---|
| 1990 | Void TComReferencePictureSet::setUsed(Int bufferNum, Bool used) |
---|
| 1991 | { |
---|
| 1992 | m_used[bufferNum] = used; |
---|
| 1993 | } |
---|
| 1994 | |
---|
| 1995 | Void TComReferencePictureSet::setDeltaPOC(Int bufferNum, Int deltaPOC) |
---|
| 1996 | { |
---|
| 1997 | m_deltaPOC[bufferNum] = deltaPOC; |
---|
| 1998 | } |
---|
| 1999 | |
---|
| 2000 | Void TComReferencePictureSet::setNumberOfPictures(Int numberOfPictures) |
---|
| 2001 | { |
---|
| 2002 | m_numberOfPictures = numberOfPictures; |
---|
| 2003 | } |
---|
| 2004 | |
---|
| 2005 | Int TComReferencePictureSet::getUsed(Int bufferNum) |
---|
| 2006 | { |
---|
| 2007 | return m_used[bufferNum]; |
---|
| 2008 | } |
---|
| 2009 | |
---|
| 2010 | Int TComReferencePictureSet::getDeltaPOC(Int bufferNum) |
---|
| 2011 | { |
---|
| 2012 | return m_deltaPOC[bufferNum]; |
---|
| 2013 | } |
---|
| 2014 | |
---|
| 2015 | Int TComReferencePictureSet::getNumberOfPictures() |
---|
| 2016 | { |
---|
| 2017 | return m_numberOfPictures; |
---|
| 2018 | } |
---|
| 2019 | |
---|
| 2020 | Int TComReferencePictureSet::getPOC(Int bufferNum) |
---|
| 2021 | { |
---|
| 2022 | return m_POC[bufferNum]; |
---|
| 2023 | } |
---|
[446] | 2024 | |
---|
[324] | 2025 | Void TComReferencePictureSet::setPOC(Int bufferNum, Int POC) |
---|
| 2026 | { |
---|
| 2027 | m_POC[bufferNum] = POC; |
---|
| 2028 | } |
---|
[446] | 2029 | |
---|
[324] | 2030 | Bool TComReferencePictureSet::getCheckLTMSBPresent(Int bufferNum) |
---|
| 2031 | { |
---|
| 2032 | return m_bCheckLTMSB[bufferNum]; |
---|
| 2033 | } |
---|
[446] | 2034 | |
---|
[324] | 2035 | Void TComReferencePictureSet::setCheckLTMSBPresent(Int bufferNum, Bool b) |
---|
| 2036 | { |
---|
| 2037 | m_bCheckLTMSB[bufferNum] = b; |
---|
| 2038 | } |
---|
| 2039 | |
---|
| 2040 | /** set the reference idc value at uiBufferNum entry to the value of iRefIdc |
---|
| 2041 | * \param uiBufferNum |
---|
| 2042 | * \param iRefIdc |
---|
| 2043 | * \returns Void |
---|
| 2044 | */ |
---|
| 2045 | Void TComReferencePictureSet::setRefIdc(Int bufferNum, Int refIdc) |
---|
| 2046 | { |
---|
| 2047 | m_refIdc[bufferNum] = refIdc; |
---|
| 2048 | } |
---|
| 2049 | |
---|
| 2050 | /** get the reference idc value at uiBufferNum |
---|
| 2051 | * \param uiBufferNum |
---|
| 2052 | * \returns Int |
---|
| 2053 | */ |
---|
| 2054 | Int TComReferencePictureSet::getRefIdc(Int bufferNum) |
---|
| 2055 | { |
---|
| 2056 | return m_refIdc[bufferNum]; |
---|
| 2057 | } |
---|
| 2058 | |
---|
| 2059 | /** Sorts the deltaPOC and Used by current values in the RPS based on the deltaPOC values. |
---|
| 2060 | * deltaPOC values are sorted with -ve values before the +ve values. -ve values are in decreasing order. |
---|
| 2061 | * +ve values are in increasing order. |
---|
| 2062 | * \returns Void |
---|
| 2063 | */ |
---|
| 2064 | Void TComReferencePictureSet::sortDeltaPOC() |
---|
| 2065 | { |
---|
| 2066 | // sort in increasing order (smallest first) |
---|
| 2067 | for(Int j=1; j < getNumberOfPictures(); j++) |
---|
| 2068 | { |
---|
| 2069 | Int deltaPOC = getDeltaPOC(j); |
---|
| 2070 | Bool used = getUsed(j); |
---|
| 2071 | for (Int k=j-1; k >= 0; k--) |
---|
| 2072 | { |
---|
| 2073 | Int temp = getDeltaPOC(k); |
---|
| 2074 | if (deltaPOC < temp) |
---|
| 2075 | { |
---|
| 2076 | setDeltaPOC(k+1, temp); |
---|
| 2077 | setUsed(k+1, getUsed(k)); |
---|
| 2078 | setDeltaPOC(k, deltaPOC); |
---|
| 2079 | setUsed(k, used); |
---|
| 2080 | } |
---|
| 2081 | } |
---|
| 2082 | } |
---|
| 2083 | // flip the negative values to largest first |
---|
| 2084 | Int numNegPics = getNumberOfNegativePictures(); |
---|
| 2085 | for(Int j=0, k=numNegPics-1; j < numNegPics>>1; j++, k--) |
---|
| 2086 | { |
---|
| 2087 | Int deltaPOC = getDeltaPOC(j); |
---|
| 2088 | Bool used = getUsed(j); |
---|
| 2089 | setDeltaPOC(j, getDeltaPOC(k)); |
---|
| 2090 | setUsed(j, getUsed(k)); |
---|
| 2091 | setDeltaPOC(k, deltaPOC); |
---|
| 2092 | setUsed(k, used); |
---|
| 2093 | } |
---|
| 2094 | } |
---|
| 2095 | |
---|
| 2096 | /** Prints the deltaPOC and RefIdc (if available) values in the RPS. |
---|
| 2097 | * A "*" is added to the deltaPOC value if it is Used bu current. |
---|
| 2098 | * \returns Void |
---|
| 2099 | */ |
---|
| 2100 | Void TComReferencePictureSet::printDeltaPOC() |
---|
| 2101 | { |
---|
| 2102 | printf("DeltaPOC = { "); |
---|
| 2103 | for(Int j=0; j < getNumberOfPictures(); j++) |
---|
| 2104 | { |
---|
| 2105 | printf("%d%s ", getDeltaPOC(j), (getUsed(j)==1)?"*":""); |
---|
| 2106 | } |
---|
| 2107 | if (getInterRPSPrediction()) |
---|
| 2108 | { |
---|
| 2109 | printf("}, RefIdc = { "); |
---|
| 2110 | for(Int j=0; j < getNumRefIdc(); j++) |
---|
| 2111 | { |
---|
| 2112 | printf("%d ", getRefIdc(j)); |
---|
| 2113 | } |
---|
| 2114 | } |
---|
| 2115 | printf("}\n"); |
---|
| 2116 | } |
---|
| 2117 | |
---|
| 2118 | TComRPSList::TComRPSList() |
---|
| 2119 | :m_referencePictureSets (NULL) |
---|
| 2120 | { |
---|
| 2121 | } |
---|
| 2122 | |
---|
| 2123 | TComRPSList::~TComRPSList() |
---|
| 2124 | { |
---|
| 2125 | } |
---|
| 2126 | |
---|
| 2127 | Void TComRPSList::create( Int numberOfReferencePictureSets) |
---|
| 2128 | { |
---|
| 2129 | m_numberOfReferencePictureSets = numberOfReferencePictureSets; |
---|
| 2130 | m_referencePictureSets = new TComReferencePictureSet[numberOfReferencePictureSets]; |
---|
| 2131 | } |
---|
| 2132 | |
---|
| 2133 | Void TComRPSList::destroy() |
---|
| 2134 | { |
---|
| 2135 | if (m_referencePictureSets) |
---|
| 2136 | { |
---|
| 2137 | delete [] m_referencePictureSets; |
---|
| 2138 | } |
---|
| 2139 | m_numberOfReferencePictureSets = 0; |
---|
| 2140 | m_referencePictureSets = NULL; |
---|
| 2141 | } |
---|
| 2142 | |
---|
| 2143 | |
---|
| 2144 | |
---|
| 2145 | TComReferencePictureSet* TComRPSList::getReferencePictureSet(Int referencePictureSetNum) |
---|
| 2146 | { |
---|
| 2147 | return &m_referencePictureSets[referencePictureSetNum]; |
---|
| 2148 | } |
---|
| 2149 | |
---|
| 2150 | Int TComRPSList::getNumberOfReferencePictureSets() |
---|
| 2151 | { |
---|
| 2152 | return m_numberOfReferencePictureSets; |
---|
| 2153 | } |
---|
| 2154 | |
---|
| 2155 | Void TComRPSList::setNumberOfReferencePictureSets(Int numberOfReferencePictureSets) |
---|
| 2156 | { |
---|
| 2157 | m_numberOfReferencePictureSets = numberOfReferencePictureSets; |
---|
| 2158 | } |
---|
| 2159 | |
---|
| 2160 | TComRefPicListModification::TComRefPicListModification() |
---|
| 2161 | : m_bRefPicListModificationFlagL0 (false) |
---|
| 2162 | , m_bRefPicListModificationFlagL1 (false) |
---|
| 2163 | { |
---|
| 2164 | ::memset( m_RefPicSetIdxL0, 0, sizeof(m_RefPicSetIdxL0) ); |
---|
| 2165 | ::memset( m_RefPicSetIdxL1, 0, sizeof(m_RefPicSetIdxL1) ); |
---|
| 2166 | } |
---|
| 2167 | |
---|
| 2168 | TComRefPicListModification::~TComRefPicListModification() |
---|
| 2169 | { |
---|
| 2170 | } |
---|
| 2171 | |
---|
| 2172 | TComScalingList::TComScalingList() |
---|
| 2173 | { |
---|
| 2174 | m_useTransformSkip = false; |
---|
| 2175 | init(); |
---|
| 2176 | } |
---|
| 2177 | TComScalingList::~TComScalingList() |
---|
| 2178 | { |
---|
| 2179 | destroy(); |
---|
| 2180 | } |
---|
| 2181 | |
---|
| 2182 | /** set default quantization matrix to array |
---|
| 2183 | */ |
---|
| 2184 | Void TComSlice::setDefaultScalingList() |
---|
| 2185 | { |
---|
| 2186 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
---|
| 2187 | { |
---|
| 2188 | for(UInt listId=0;listId<g_scalingListNum[sizeId];listId++) |
---|
| 2189 | { |
---|
| 2190 | getScalingList()->processDefaultMarix(sizeId, listId); |
---|
| 2191 | } |
---|
| 2192 | } |
---|
| 2193 | } |
---|
| 2194 | /** check if use default quantization matrix |
---|
| 2195 | * \returns true if use default quantization matrix in all size |
---|
| 2196 | */ |
---|
| 2197 | Bool TComSlice::checkDefaultScalingList() |
---|
| 2198 | { |
---|
| 2199 | UInt defaultCounter=0; |
---|
| 2200 | |
---|
| 2201 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
---|
| 2202 | { |
---|
| 2203 | for(UInt listId=0;listId<g_scalingListNum[sizeId];listId++) |
---|
| 2204 | { |
---|
| 2205 | if( !memcmp(getScalingList()->getScalingListAddress(sizeId,listId), getScalingList()->getScalingListDefaultAddress(sizeId, listId),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix |
---|
| 2206 | && ((sizeId < SCALING_LIST_16x16) || (getScalingList()->getScalingListDC(sizeId,listId) == 16))) // check DC value |
---|
| 2207 | { |
---|
| 2208 | defaultCounter++; |
---|
| 2209 | } |
---|
| 2210 | } |
---|
| 2211 | } |
---|
| 2212 | return (defaultCounter == (SCALING_LIST_NUM * SCALING_LIST_SIZE_NUM - 4)) ? false : true; // -4 for 32x32 |
---|
| 2213 | } |
---|
| 2214 | |
---|
[368] | 2215 | #if H_MV |
---|
| 2216 | Void TComSlice::createAndApplyIvReferencePictureSet( TComPicLists* ivPicLists, std::vector<TComPic*>& refPicSetInterLayer ) |
---|
| 2217 | { |
---|
| 2218 | refPicSetInterLayer.clear(); |
---|
| 2219 | |
---|
| 2220 | for( Int i = 0; i < getVPS()->getNumDirectRefLayers( getLayerIdInVps() ); i++ ) |
---|
| 2221 | { |
---|
| 2222 | Int layerIdRef = getVPS()->getRefLayerId( getLayerIdInVps(), i ); |
---|
| 2223 | TComPic* picRef = ivPicLists->getPic( layerIdRef, getPOC() ) ; |
---|
| 2224 | assert ( picRef != 0 ); |
---|
| 2225 | |
---|
| 2226 | picRef->getPicYuvRec()->extendPicBorder(); |
---|
| 2227 | picRef->setIsLongTerm( true ); |
---|
| 2228 | picRef->getSlice(0)->setReferenced( true ); |
---|
| 2229 | |
---|
| 2230 | refPicSetInterLayer.push_back( picRef ); |
---|
| 2231 | } |
---|
| 2232 | } |
---|
| 2233 | |
---|
| 2234 | Void TComSlice::markIvRefPicsAsShortTerm( std::vector<TComPic*> refPicSetInterLayer ) |
---|
| 2235 | { |
---|
| 2236 | // Mark as shortterm |
---|
| 2237 | for ( Int i = 0; i < refPicSetInterLayer.size(); i++ ) |
---|
| 2238 | { |
---|
| 2239 | refPicSetInterLayer[i]->setIsLongTerm( false ); |
---|
| 2240 | } |
---|
| 2241 | } |
---|
| 2242 | |
---|
| 2243 | Void TComSlice::markIvRefPicsAsUnused( TComPicLists* ivPicLists, std::vector<Int> targetDecLayerIdSet, TComVPS* vps, Int curLayerId, Int curPoc ) |
---|
| 2244 | { |
---|
| 2245 | // Fill targetDecLayerIdSet with all layers if empty. |
---|
| 2246 | if (targetDecLayerIdSet.size() == 0 ) |
---|
| 2247 | { |
---|
| 2248 | for ( Int layerIdInVps = 0; layerIdInVps < vps->getMaxLayers(); layerIdInVps++ ) |
---|
| 2249 | { |
---|
| 2250 | targetDecLayerIdSet.push_back( vps->getLayerIdInNuh( layerIdInVps ) ); |
---|
| 2251 | } |
---|
| 2252 | } |
---|
| 2253 | |
---|
| 2254 | Int numTargetDecLayers = (Int) targetDecLayerIdSet.size(); |
---|
| 2255 | Int latestDecIdx; |
---|
| 2256 | for ( latestDecIdx = 0; latestDecIdx < numTargetDecLayers; latestDecIdx++) |
---|
| 2257 | { |
---|
| 2258 | if ( targetDecLayerIdSet[ latestDecIdx ] == curLayerId ) |
---|
| 2259 | break; |
---|
| 2260 | } |
---|
| 2261 | |
---|
| 2262 | for( Int i = 0; i <= latestDecIdx; i++ ) |
---|
| 2263 | { |
---|
| 2264 | if ( vps->nuhLayerIdIncluded( targetDecLayerIdSet[ i ] ) ) |
---|
| 2265 | { |
---|
| 2266 | TComPic* pcPic = ivPicLists->getPic( targetDecLayerIdSet[ i ], curPoc ); |
---|
| 2267 | if( pcPic->getSlice(0)->isReferenced() && pcPic->getSlice(0)->getTemporalLayerNonReferenceFlag() ) |
---|
| 2268 | { |
---|
| 2269 | Bool remainingInterLayerReferencesFlag = false; |
---|
| 2270 | for( Int j = latestDecIdx + 1; j < numTargetDecLayers; j++ ) |
---|
| 2271 | { |
---|
| 2272 | TComVPS* vpsSlice = pcPic->getSlice(0)->getVPS(); |
---|
| 2273 | if ( vps->nuhLayerIdIncluded( targetDecLayerIdSet[ j ] ) ) |
---|
| 2274 | { |
---|
| 2275 | Int targetDecLayerIdinVPS = vpsSlice->getLayerIdInVps( targetDecLayerIdSet[ j ] ); |
---|
| 2276 | for( Int k = 0; k < vpsSlice->getNumDirectRefLayers( targetDecLayerIdinVPS ); k++ ) |
---|
| 2277 | if ( targetDecLayerIdSet[ i ] == vpsSlice->getRefLayerId( targetDecLayerIdinVPS, k ) ) |
---|
| 2278 | remainingInterLayerReferencesFlag = true; |
---|
| 2279 | } |
---|
| 2280 | } |
---|
| 2281 | if( !remainingInterLayerReferencesFlag ) |
---|
| 2282 | pcPic->getSlice(0)->setReferenced( false ); |
---|
| 2283 | } |
---|
| 2284 | } |
---|
| 2285 | } |
---|
| 2286 | } |
---|
| 2287 | |
---|
| 2288 | Void TComSlice::xPrintRefPicList() |
---|
| 2289 | { |
---|
| 2290 | for ( Int li = 0; li < 2; li++) |
---|
| 2291 | { |
---|
| 2292 | std::cout << std::endl << "RefPicListL" << li << ":" << std::endl; |
---|
| 2293 | for (Int rIdx = 0; rIdx <= (m_aiNumRefIdx[li]-1); rIdx ++) |
---|
| 2294 | { |
---|
| 2295 | if (rIdx == 0 && li == 0) m_apcRefPicList[li][rIdx]->print( true ); |
---|
| 2296 | |
---|
| 2297 | m_apcRefPicList[li][rIdx]->print( false ); |
---|
| 2298 | } |
---|
| 2299 | } |
---|
| 2300 | } |
---|
[479] | 2301 | #if H_3D_GEN |
---|
| 2302 | Void TComSlice::setIvPicLists( TComPicLists* m_ivPicLists ) |
---|
| 2303 | { |
---|
| 2304 | for (Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
---|
| 2305 | { |
---|
| 2306 | for ( Int depthId = 0; depthId < 2; depthId++ ) |
---|
| 2307 | { |
---|
| 2308 | m_ivPicsCurrPoc[ depthId ][ i ] = ( i <= m_viewIndex ) ? m_ivPicLists->getPic( i, ( depthId == 1) , getPOC() ) : NULL; |
---|
| 2309 | } |
---|
| 2310 | } |
---|
| 2311 | } |
---|
[486] | 2312 | Void TComSlice::setDepthToDisparityLUTs() |
---|
| 2313 | { |
---|
| 2314 | Bool setupLUT = false; |
---|
| 2315 | Int layerIdInVPS = getVPS()->getLayerIdInNuh( m_layerId ); |
---|
| 2316 | |
---|
| 2317 | #if H_3D_VSP |
---|
| 2318 | setupLUT = setupLUT || getVPS()->getViewSynthesisPredFlag( layerIdInVPS); |
---|
[368] | 2319 | #endif |
---|
[486] | 2320 | |
---|
| 2321 | #if H_3D_NBDV_REF |
---|
| 2322 | setupLUT = setupLUT || getVPS()->getDepthRefinementFlag( layerIdInVPS ); |
---|
| 2323 | #endif |
---|
| 2324 | |
---|
| 2325 | if( !setupLUT ) |
---|
| 2326 | return; |
---|
| 2327 | |
---|
| 2328 | /// GT: Allocation should be moved to a better place later; |
---|
| 2329 | if ( m_depthToDisparityB == NULL ) |
---|
| 2330 | { |
---|
| 2331 | m_depthToDisparityB = new Int*[ getViewIndex() ]; |
---|
| 2332 | for ( Int i = 0; i < getViewIndex(); i++ ) |
---|
| 2333 | { |
---|
| 2334 | m_depthToDisparityB[ i ] = new Int[ Int(1 << g_bitDepthY) ]; |
---|
| 2335 | } |
---|
| 2336 | } |
---|
| 2337 | |
---|
| 2338 | if ( m_depthToDisparityF == NULL ) |
---|
| 2339 | { |
---|
| 2340 | m_depthToDisparityF= new Int*[ getViewIndex() ]; |
---|
| 2341 | for ( Int i = 0; i < getViewIndex(); i++ ) |
---|
| 2342 | { |
---|
| 2343 | m_depthToDisparityF[ i ] = new Int[ Int(1 << g_bitDepthY) ]; |
---|
| 2344 | } |
---|
| 2345 | } |
---|
| 2346 | |
---|
| 2347 | assert( m_depthToDisparityB != NULL ); |
---|
| 2348 | assert( m_depthToDisparityF != NULL ); |
---|
| 2349 | |
---|
| 2350 | TComSPS* sps = getSPS(); |
---|
| 2351 | |
---|
| 2352 | Int log2Div = g_bitDepthY - 1 + sps->getCamParPrecision(); |
---|
| 2353 | |
---|
| 2354 | Bool camParaSH = m_pcSPS->hasCamParInSliceHeader(); |
---|
| 2355 | |
---|
| 2356 | Int* codScale = camParaSH ? m_aaiCodedScale [ 0 ] : sps->getCodedScale (); |
---|
| 2357 | Int* codOffset = camParaSH ? m_aaiCodedOffset[ 0 ] : sps->getCodedOffset (); |
---|
| 2358 | Int* invCodScale = camParaSH ? m_aaiCodedScale [ 1 ] : sps->getInvCodedScale (); |
---|
| 2359 | Int* invCodOffset = camParaSH ? m_aaiCodedOffset[ 1 ] : sps->getInvCodedOffset(); |
---|
| 2360 | |
---|
| 2361 | for (Int i = 0; i <= ( getViewIndex() - 1); i++) |
---|
| 2362 | { |
---|
| 2363 | for ( Int d = 0; d <= ( ( 1 << g_bitDepthY ) - 1 ); d++ ) |
---|
| 2364 | { |
---|
| 2365 | Int offset = ( codOffset [ i ] << g_bitDepthY ) + ( ( 1 << log2Div ) >> 1 ); |
---|
| 2366 | m_depthToDisparityB[ i ][ d ] = ( codScale [ i ] * d + offset ) >> log2Div; |
---|
| 2367 | |
---|
| 2368 | Int invOffset = ( invCodOffset[ i ] << g_bitDepthY ) + ( ( 1 << log2Div ) >> 1 ); |
---|
| 2369 | m_depthToDisparityF[ i ][ d ] = ( invCodScale[ i ] * d + invOffset ) >> log2Div; |
---|
| 2370 | } |
---|
| 2371 | } |
---|
| 2372 | } |
---|
[479] | 2373 | #endif |
---|
[486] | 2374 | #endif |
---|
[324] | 2375 | /** get scaling matrix from RefMatrixID |
---|
| 2376 | * \param sizeId size index |
---|
| 2377 | * \param Index of input matrix |
---|
| 2378 | * \param Index of reference matrix |
---|
| 2379 | */ |
---|
| 2380 | Void TComScalingList::processRefMatrix( UInt sizeId, UInt listId , UInt refListId ) |
---|
| 2381 | { |
---|
| 2382 | ::memcpy(getScalingListAddress(sizeId, listId),((listId == refListId)? getScalingListDefaultAddress(sizeId, refListId): getScalingListAddress(sizeId, refListId)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])); |
---|
| 2383 | } |
---|
[446] | 2384 | |
---|
[324] | 2385 | /** parse syntax infomation |
---|
| 2386 | * \param pchFile syntax infomation |
---|
| 2387 | * \returns false if successful |
---|
| 2388 | */ |
---|
| 2389 | Bool TComScalingList::xParseScalingList(Char* pchFile) |
---|
| 2390 | { |
---|
| 2391 | FILE *fp; |
---|
| 2392 | Char line[1024]; |
---|
| 2393 | UInt sizeIdc,listIdc; |
---|
| 2394 | UInt i,size = 0; |
---|
| 2395 | Int *src=0,data; |
---|
| 2396 | Char *ret; |
---|
| 2397 | UInt retval; |
---|
| 2398 | |
---|
| 2399 | if((fp = fopen(pchFile,"r")) == (FILE*)NULL) |
---|
| 2400 | { |
---|
| 2401 | printf("can't open file %s :: set Default Matrix\n",pchFile); |
---|
| 2402 | return true; |
---|
| 2403 | } |
---|
| 2404 | |
---|
| 2405 | for(sizeIdc = 0; sizeIdc < SCALING_LIST_SIZE_NUM; sizeIdc++) |
---|
| 2406 | { |
---|
| 2407 | size = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeIdc]); |
---|
| 2408 | for(listIdc = 0; listIdc < g_scalingListNum[sizeIdc]; listIdc++) |
---|
| 2409 | { |
---|
| 2410 | src = getScalingListAddress(sizeIdc, listIdc); |
---|
| 2411 | |
---|
| 2412 | fseek(fp,0,0); |
---|
| 2413 | do |
---|
| 2414 | { |
---|
| 2415 | ret = fgets(line, 1024, fp); |
---|
| 2416 | if ((ret==NULL)||(strstr(line, MatrixType[sizeIdc][listIdc])==NULL && feof(fp))) |
---|
| 2417 | { |
---|
| 2418 | printf("Error: can't read Matrix :: set Default Matrix\n"); |
---|
| 2419 | return true; |
---|
| 2420 | } |
---|
| 2421 | } |
---|
| 2422 | while (strstr(line, MatrixType[sizeIdc][listIdc]) == NULL); |
---|
| 2423 | for (i=0; i<size; i++) |
---|
| 2424 | { |
---|
| 2425 | retval = fscanf(fp, "%d,", &data); |
---|
| 2426 | if (retval!=1) |
---|
| 2427 | { |
---|
| 2428 | printf("Error: can't read Matrix :: set Default Matrix\n"); |
---|
| 2429 | return true; |
---|
| 2430 | } |
---|
| 2431 | src[i] = data; |
---|
| 2432 | } |
---|
| 2433 | //set DC value for default matrix check |
---|
| 2434 | setScalingListDC(sizeIdc,listIdc,src[0]); |
---|
| 2435 | |
---|
| 2436 | if(sizeIdc > SCALING_LIST_8x8) |
---|
| 2437 | { |
---|
| 2438 | fseek(fp,0,0); |
---|
| 2439 | do |
---|
| 2440 | { |
---|
| 2441 | ret = fgets(line, 1024, fp); |
---|
| 2442 | if ((ret==NULL)||(strstr(line, MatrixType_DC[sizeIdc][listIdc])==NULL && feof(fp))) |
---|
| 2443 | { |
---|
| 2444 | printf("Error: can't read DC :: set Default Matrix\n"); |
---|
| 2445 | return true; |
---|
| 2446 | } |
---|
| 2447 | } |
---|
| 2448 | while (strstr(line, MatrixType_DC[sizeIdc][listIdc]) == NULL); |
---|
| 2449 | retval = fscanf(fp, "%d,", &data); |
---|
| 2450 | if (retval!=1) |
---|
| 2451 | { |
---|
| 2452 | printf("Error: can't read Matrix :: set Default Matrix\n"); |
---|
| 2453 | return true; |
---|
| 2454 | } |
---|
| 2455 | //overwrite DC value when size of matrix is larger than 16x16 |
---|
| 2456 | setScalingListDC(sizeIdc,listIdc,data); |
---|
| 2457 | } |
---|
| 2458 | } |
---|
| 2459 | } |
---|
| 2460 | fclose(fp); |
---|
| 2461 | return false; |
---|
| 2462 | } |
---|
| 2463 | |
---|
| 2464 | /** initialization process of quantization matrix array |
---|
| 2465 | */ |
---|
| 2466 | Void TComScalingList::init() |
---|
| 2467 | { |
---|
| 2468 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
---|
| 2469 | { |
---|
| 2470 | for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++) |
---|
| 2471 | { |
---|
| 2472 | m_scalingListCoef[sizeId][listId] = new Int [min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])]; |
---|
| 2473 | } |
---|
| 2474 | } |
---|
| 2475 | m_scalingListCoef[SCALING_LIST_32x32][3] = m_scalingListCoef[SCALING_LIST_32x32][1]; // copy address for 32x32 |
---|
| 2476 | } |
---|
[446] | 2477 | |
---|
[324] | 2478 | /** destroy quantization matrix array |
---|
| 2479 | */ |
---|
| 2480 | Void TComScalingList::destroy() |
---|
| 2481 | { |
---|
| 2482 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
---|
| 2483 | { |
---|
| 2484 | for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++) |
---|
| 2485 | { |
---|
| 2486 | if(m_scalingListCoef[sizeId][listId]) delete [] m_scalingListCoef[sizeId][listId]; |
---|
| 2487 | } |
---|
| 2488 | } |
---|
| 2489 | } |
---|
[446] | 2490 | |
---|
[324] | 2491 | /** get default address of quantization matrix |
---|
| 2492 | * \param sizeId size index |
---|
| 2493 | * \param listId list index |
---|
| 2494 | * \returns pointer of quantization matrix |
---|
| 2495 | */ |
---|
| 2496 | Int* TComScalingList::getScalingListDefaultAddress(UInt sizeId, UInt listId) |
---|
| 2497 | { |
---|
| 2498 | Int *src = 0; |
---|
| 2499 | switch(sizeId) |
---|
| 2500 | { |
---|
| 2501 | case SCALING_LIST_4x4: |
---|
| 2502 | src = g_quantTSDefault4x4; |
---|
| 2503 | break; |
---|
| 2504 | case SCALING_LIST_8x8: |
---|
| 2505 | src = (listId<3) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8; |
---|
| 2506 | break; |
---|
| 2507 | case SCALING_LIST_16x16: |
---|
| 2508 | src = (listId<3) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8; |
---|
| 2509 | break; |
---|
| 2510 | case SCALING_LIST_32x32: |
---|
| 2511 | src = (listId<1) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8; |
---|
| 2512 | break; |
---|
| 2513 | default: |
---|
| 2514 | assert(0); |
---|
| 2515 | src = NULL; |
---|
| 2516 | break; |
---|
| 2517 | } |
---|
| 2518 | return src; |
---|
| 2519 | } |
---|
[446] | 2520 | |
---|
[324] | 2521 | /** process of default matrix |
---|
| 2522 | * \param sizeId size index |
---|
| 2523 | * \param Index of input matrix |
---|
| 2524 | */ |
---|
| 2525 | Void TComScalingList::processDefaultMarix(UInt sizeId, UInt listId) |
---|
| 2526 | { |
---|
| 2527 | ::memcpy(getScalingListAddress(sizeId, listId),getScalingListDefaultAddress(sizeId,listId),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])); |
---|
| 2528 | setScalingListDC(sizeId,listId,SCALING_LIST_DC); |
---|
| 2529 | } |
---|
[446] | 2530 | |
---|
[324] | 2531 | /** check DC value of matrix for default matrix signaling |
---|
| 2532 | */ |
---|
| 2533 | Void TComScalingList::checkDcOfMatrix() |
---|
| 2534 | { |
---|
| 2535 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
---|
| 2536 | { |
---|
| 2537 | for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++) |
---|
| 2538 | { |
---|
| 2539 | //check default matrix? |
---|
| 2540 | if(getScalingListDC(sizeId,listId) == 0) |
---|
| 2541 | { |
---|
| 2542 | processDefaultMarix(sizeId, listId); |
---|
| 2543 | } |
---|
| 2544 | } |
---|
| 2545 | } |
---|
| 2546 | } |
---|
| 2547 | |
---|
| 2548 | ParameterSetManager::ParameterSetManager() |
---|
| 2549 | : m_vpsMap(MAX_NUM_VPS) |
---|
| 2550 | , m_spsMap(MAX_NUM_SPS) |
---|
| 2551 | , m_ppsMap(MAX_NUM_PPS) |
---|
| 2552 | , m_activeVPSId(-1) |
---|
| 2553 | , m_activeSPSId(-1) |
---|
| 2554 | , m_activePPSId(-1) |
---|
| 2555 | { |
---|
| 2556 | } |
---|
| 2557 | |
---|
| 2558 | |
---|
| 2559 | ParameterSetManager::~ParameterSetManager() |
---|
| 2560 | { |
---|
| 2561 | } |
---|
| 2562 | |
---|
| 2563 | //! activate a SPS from a active parameter sets SEI message |
---|
| 2564 | //! \returns true, if activation is successful |
---|
| 2565 | Bool ParameterSetManager::activateSPSWithSEI(Int spsId) |
---|
| 2566 | { |
---|
| 2567 | TComSPS *sps = m_spsMap.getPS(spsId); |
---|
| 2568 | if (sps) |
---|
| 2569 | { |
---|
| 2570 | Int vpsId = sps->getVPSId(); |
---|
| 2571 | if (m_vpsMap.getPS(vpsId)) |
---|
| 2572 | { |
---|
| 2573 | m_activeVPSId = vpsId; |
---|
| 2574 | m_activeSPSId = spsId; |
---|
| 2575 | return true; |
---|
| 2576 | } |
---|
| 2577 | else |
---|
| 2578 | { |
---|
| 2579 | printf("Warning: tried to activate SPS using an Active parameter sets SEI message. Referenced VPS does not exist."); |
---|
| 2580 | } |
---|
| 2581 | } |
---|
| 2582 | else |
---|
| 2583 | { |
---|
| 2584 | printf("Warning: tried to activate non-existing SPS using an Active parameter sets SEI message."); |
---|
| 2585 | } |
---|
| 2586 | return false; |
---|
| 2587 | } |
---|
| 2588 | |
---|
| 2589 | //! activate a PPS and depending on isIDR parameter also SPS and VPS |
---|
| 2590 | //! \returns true, if activation is successful |
---|
[446] | 2591 | Bool ParameterSetManager::activatePPS(Int ppsId, Bool isIRAP) |
---|
[324] | 2592 | { |
---|
| 2593 | TComPPS *pps = m_ppsMap.getPS(ppsId); |
---|
| 2594 | if (pps) |
---|
| 2595 | { |
---|
| 2596 | Int spsId = pps->getSPSId(); |
---|
[368] | 2597 | #if H_MV |
---|
| 2598 | // active parameter sets per layer should be used here |
---|
| 2599 | #else |
---|
[446] | 2600 | if (!isIRAP && (spsId != m_activeSPSId)) |
---|
[324] | 2601 | { |
---|
[446] | 2602 | printf("Warning: tried to activate PPS referring to a inactive SPS at non-IRAP."); |
---|
[324] | 2603 | return false; |
---|
| 2604 | } |
---|
[368] | 2605 | #endif |
---|
[324] | 2606 | TComSPS *sps = m_spsMap.getPS(spsId); |
---|
| 2607 | if (sps) |
---|
| 2608 | { |
---|
| 2609 | Int vpsId = sps->getVPSId(); |
---|
[446] | 2610 | if (!isIRAP && (vpsId != m_activeVPSId)) |
---|
[324] | 2611 | { |
---|
[446] | 2612 | printf("Warning: tried to activate PPS referring to a inactive VPS at non-IRAP."); |
---|
[324] | 2613 | return false; |
---|
| 2614 | } |
---|
| 2615 | if (m_vpsMap.getPS(vpsId)) |
---|
| 2616 | { |
---|
| 2617 | m_activePPSId = ppsId; |
---|
| 2618 | m_activeVPSId = vpsId; |
---|
| 2619 | m_activeSPSId = spsId; |
---|
| 2620 | return true; |
---|
| 2621 | } |
---|
| 2622 | else |
---|
| 2623 | { |
---|
| 2624 | printf("Warning: tried to activate PPS that refers to a non-existing VPS."); |
---|
| 2625 | } |
---|
| 2626 | } |
---|
| 2627 | else |
---|
| 2628 | { |
---|
| 2629 | printf("Warning: tried to activate a PPS that refers to a non-existing SPS."); |
---|
| 2630 | } |
---|
| 2631 | } |
---|
| 2632 | else |
---|
| 2633 | { |
---|
| 2634 | printf("Warning: tried to activate non-existing PPS."); |
---|
| 2635 | } |
---|
| 2636 | return false; |
---|
| 2637 | } |
---|
| 2638 | |
---|
| 2639 | ProfileTierLevel::ProfileTierLevel() |
---|
| 2640 | : m_profileSpace (0) |
---|
| 2641 | , m_tierFlag (false) |
---|
| 2642 | , m_profileIdc (0) |
---|
| 2643 | , m_levelIdc (0) |
---|
| 2644 | #if L0046_CONSTRAINT_FLAGS |
---|
| 2645 | , m_progressiveSourceFlag (false) |
---|
| 2646 | , m_interlacedSourceFlag (false) |
---|
| 2647 | , m_nonPackedConstraintFlag(false) |
---|
| 2648 | , m_frameOnlyConstraintFlag(false) |
---|
| 2649 | #endif |
---|
| 2650 | { |
---|
| 2651 | ::memset(m_profileCompatibilityFlag, 0, sizeof(m_profileCompatibilityFlag)); |
---|
| 2652 | } |
---|
| 2653 | |
---|
| 2654 | TComPTL::TComPTL() |
---|
| 2655 | { |
---|
| 2656 | ::memset(m_subLayerProfilePresentFlag, 0, sizeof(m_subLayerProfilePresentFlag)); |
---|
| 2657 | ::memset(m_subLayerLevelPresentFlag, 0, sizeof(m_subLayerLevelPresentFlag )); |
---|
| 2658 | } |
---|
| 2659 | |
---|
[368] | 2660 | #if H_MV |
---|
| 2661 | Void TComPTL::copyLevelFrom( TComPTL* source ) |
---|
| 2662 | { |
---|
| 2663 | getGeneralPTL()->setLevelIdc( source->getGeneralPTL()->getLevelIdc() ); |
---|
| 2664 | for( Int subLayer = 0; subLayer < 6; subLayer++ ) |
---|
| 2665 | { |
---|
| 2666 | setSubLayerLevelPresentFlag( subLayer, source->getSubLayerLevelPresentFlag( subLayer ) ); |
---|
| 2667 | getSubLayerPTL( subLayer )->setLevelIdc( source->getSubLayerPTL( subLayer )->getLevelIdc() ); |
---|
| 2668 | } |
---|
| 2669 | } |
---|
| 2670 | #endif |
---|
[324] | 2671 | #if SIGNAL_BITRATE_PICRATE_IN_VPS |
---|
| 2672 | TComBitRatePicRateInfo::TComBitRatePicRateInfo() |
---|
| 2673 | { |
---|
| 2674 | ::memset(m_bitRateInfoPresentFlag, 0, sizeof(m_bitRateInfoPresentFlag)); |
---|
| 2675 | ::memset(m_picRateInfoPresentFlag, 0, sizeof(m_picRateInfoPresentFlag)); |
---|
| 2676 | ::memset(m_avgBitRate, 0, sizeof(m_avgBitRate)); |
---|
| 2677 | ::memset(m_maxBitRate, 0, sizeof(m_maxBitRate)); |
---|
| 2678 | ::memset(m_constantPicRateIdc, 0, sizeof(m_constantPicRateIdc)); |
---|
| 2679 | ::memset(m_avgPicRate, 0, sizeof(m_avgPicRate)); |
---|
| 2680 | } |
---|
| 2681 | #endif |
---|
[479] | 2682 | |
---|
[324] | 2683 | //! \} |
---|