| 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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| 51 | , m_eNalUnitType ( NAL_UNIT_CODED_SLICE_IDR_W_RADL ) |
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| 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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| 62 | , m_bCheckLDC ( false ) |
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| 63 | , m_iSliceQpDelta ( 0 ) |
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| 64 | , m_iSliceQpDeltaCb ( 0 ) |
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| 65 | , m_iSliceQpDeltaCr ( 0 ) |
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| 66 | , m_iDepth ( 0 ) |
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| 67 | , m_bRefenced ( false ) |
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| 68 | , m_pcSPS ( NULL ) |
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| 69 | , m_pcPPS ( NULL ) |
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| 70 | , m_pcPic ( NULL ) |
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| 71 | , m_colFromL0Flag ( 1 ) |
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| 72 | , m_colRefIdx ( 0 ) |
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| 73 | #if SAO_CHROMA_LAMBDA |
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| 74 | , m_dLambdaLuma( 0.0 ) |
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| 75 | , m_dLambdaChroma( 0.0 ) |
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| 76 | #else |
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| 77 | , m_dLambda ( 0.0 ) |
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| 78 | #endif |
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| 79 | , m_uiTLayer ( 0 ) |
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| 80 | , m_bTLayerSwitchingFlag ( false ) |
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| 81 | , m_sliceMode ( 0 ) |
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| 82 | , m_sliceArgument ( 0 ) |
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| 83 | , m_sliceCurStartCUAddr ( 0 ) |
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| 84 | , m_sliceCurEndCUAddr ( 0 ) |
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| 85 | , m_sliceIdx ( 0 ) |
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| 86 | , m_sliceSegmentMode ( 0 ) |
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| 87 | , m_sliceSegmentArgument ( 0 ) |
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| 88 | , m_sliceSegmentCurStartCUAddr ( 0 ) |
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| 89 | , m_sliceSegmentCurEndCUAddr ( 0 ) |
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| 90 | , m_nextSlice ( false ) |
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| 91 | , m_nextSliceSegment ( false ) |
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| 92 | , m_sliceBits ( 0 ) |
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| 93 | , m_sliceSegmentBits ( 0 ) |
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| 94 | , m_bFinalized ( false ) |
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| 95 | , m_uiTileOffstForMultES ( 0 ) |
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| 96 | , m_puiSubstreamSizes ( NULL ) |
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| 97 | , m_cabacInitFlag ( false ) |
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| 98 | , m_bLMvdL1Zero ( false ) |
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| 99 | , m_numEntryPointOffsets ( 0 ) |
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| 100 | , m_temporalLayerNonReferenceFlag ( false ) |
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| 101 | , m_enableTMVPFlag ( true ) |
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| 102 | #if H_MV |
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| 103 | , m_refPicSetInterLayer ( NULL ) |
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| 104 | , m_layerId (0) |
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| 105 | , m_viewId (0) |
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| 106 | #if H_3D |
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| 107 | , m_viewIndex (0) |
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| 108 | , m_isDepth (false) |
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| 109 | #endif |
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| 110 | , m_discardableFlag (false) |
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| 111 | , m_interLayerPredEnabledFlag (false) |
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| 112 | , m_numInterLayerRefPicsMinus1 (0) |
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| 113 | , m_interLayerSamplePredOnlyFlag (false) |
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| 114 | , m_altCollocatedIndicationFlag (0) |
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| 115 | , m_collocatedRefLayerIdx (0) |
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| 116 | #if H_3D_IC |
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| 117 | , m_bApplyIC ( false ) |
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| 118 | , m_icSkipParseFlag ( false ) |
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| 119 | #endif |
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| 120 | #if H_3D |
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| 121 | , m_depthToDisparityB ( NULL ) |
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| 122 | , m_depthToDisparityF ( NULL ) |
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| 123 | #endif |
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| 124 | #endif |
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| 125 | { |
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| 126 | m_aiNumRefIdx[0] = m_aiNumRefIdx[1] = 0; |
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| 127 | |
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| 128 | initEqualRef(); |
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| 129 | |
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| 130 | for ( Int idx = 0; idx < MAX_NUM_REF; idx++ ) |
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| 131 | { |
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| 132 | m_list1IdxToList0Idx[idx] = -1; |
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| 133 | } |
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| 134 | for(Int iNumCount = 0; iNumCount < MAX_NUM_REF; iNumCount++) |
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| 135 | { |
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| 136 | m_apcRefPicList [0][iNumCount] = NULL; |
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| 137 | m_apcRefPicList [1][iNumCount] = NULL; |
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| 138 | m_aiRefPOCList [0][iNumCount] = 0; |
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| 139 | m_aiRefPOCList [1][iNumCount] = 0; |
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| 140 | #if H_MV |
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| 141 | m_aiRefLayerIdList[0][iNumCount] = 0; |
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| 142 | m_aiRefLayerIdList[1][iNumCount] = 0; |
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| 143 | #endif |
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| 144 | } |
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| 145 | resetWpScaling(); |
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| 146 | initWpAcDcParam(); |
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| 147 | m_saoEnabledFlag = false; |
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| 148 | #if H_MV |
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| 149 | for (Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
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| 150 | { |
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| 151 | m_interLayerPredLayerIdc[ i ] = 0; |
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| 152 | } |
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| 153 | #endif |
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| 154 | } |
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| 155 | |
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| 156 | TComSlice::~TComSlice() |
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| 157 | { |
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| 158 | delete[] m_puiSubstreamSizes; |
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| 159 | m_puiSubstreamSizes = NULL; |
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| 160 | #if H_3D |
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| 161 | for( UInt i = 0; i < getViewIndex(); i++ ) |
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| 162 | { |
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| 163 | if ( m_depthToDisparityB && m_depthToDisparityB[ i ] ) |
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| 164 | delete[] m_depthToDisparityB [ i ]; |
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| 165 | |
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| 166 | if ( m_depthToDisparityF && m_depthToDisparityF[ i ] ) |
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| 167 | delete[] m_depthToDisparityF [ i ]; |
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| 168 | } |
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| 169 | |
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| 170 | if ( m_depthToDisparityF ) |
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| 171 | delete[] m_depthToDisparityF; |
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| 172 | |
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| 173 | m_depthToDisparityF = NULL; |
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| 174 | |
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| 175 | if ( m_depthToDisparityB ) |
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| 176 | delete[] m_depthToDisparityB; |
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| 177 | |
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| 178 | m_depthToDisparityB = NULL; |
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| 179 | #endif |
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| 180 | } |
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| 181 | |
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| 182 | |
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| 183 | Void TComSlice::initSlice() |
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| 184 | { |
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| 185 | m_aiNumRefIdx[0] = 0; |
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| 186 | m_aiNumRefIdx[1] = 0; |
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| 187 | |
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| 188 | m_colFromL0Flag = 1; |
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| 189 | |
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| 190 | m_colRefIdx = 0; |
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| 191 | initEqualRef(); |
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| 192 | m_bCheckLDC = false; |
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| 193 | m_iSliceQpDeltaCb = 0; |
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| 194 | m_iSliceQpDeltaCr = 0; |
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| 195 | |
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| 196 | #if H_3D_IV_MERGE |
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| 197 | m_maxNumMergeCand = MRG_MAX_NUM_CANDS_MEM; |
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| 198 | #else |
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| 199 | m_maxNumMergeCand = MRG_MAX_NUM_CANDS; |
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| 200 | #endif |
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| 201 | |
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| 202 | m_bFinalized=false; |
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| 203 | |
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| 204 | m_tileByteLocation.clear(); |
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| 205 | m_cabacInitFlag = false; |
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| 206 | m_numEntryPointOffsets = 0; |
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| 207 | m_enableTMVPFlag = true; |
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| 208 | #if H_3D_TMVP |
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| 209 | m_aiAlterRefIdx[0] = -1; |
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| 210 | m_aiAlterRefIdx[1] = -1; |
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| 211 | #endif |
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| 212 | } |
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| 213 | |
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| 214 | Bool TComSlice::getRapPicFlag() |
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| 215 | { |
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| 216 | return getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
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| 217 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP |
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| 218 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP |
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| 219 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
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| 220 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
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| 221 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA; |
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| 222 | } |
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| 223 | |
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| 224 | /** |
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| 225 | - allocate table to contain substream sizes to be written to the slice header. |
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| 226 | . |
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| 227 | \param uiNumSubstreams Number of substreams -- the allocation will be this value - 1. |
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| 228 | */ |
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| 229 | Void TComSlice::allocSubstreamSizes(UInt uiNumSubstreams) |
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| 230 | { |
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| 231 | delete[] m_puiSubstreamSizes; |
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| 232 | m_puiSubstreamSizes = new UInt[uiNumSubstreams > 0 ? uiNumSubstreams-1 : 0]; |
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| 233 | } |
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| 234 | |
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| 235 | Void TComSlice::sortPicList (TComList<TComPic*>& rcListPic) |
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| 236 | { |
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| 237 | TComPic* pcPicExtract; |
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| 238 | TComPic* pcPicInsert; |
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| 239 | |
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| 240 | TComList<TComPic*>::iterator iterPicExtract; |
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| 241 | TComList<TComPic*>::iterator iterPicExtract_1; |
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| 242 | TComList<TComPic*>::iterator iterPicInsert; |
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| 243 | |
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| 244 | for (Int i = 1; i < (Int)(rcListPic.size()); i++) |
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| 245 | { |
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| 246 | iterPicExtract = rcListPic.begin(); |
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| 247 | for (Int j = 0; j < i; j++) iterPicExtract++; |
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| 248 | pcPicExtract = *(iterPicExtract); |
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| 249 | pcPicExtract->setCurrSliceIdx(0); |
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| 250 | |
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| 251 | iterPicInsert = rcListPic.begin(); |
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| 252 | while (iterPicInsert != iterPicExtract) |
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| 253 | { |
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| 254 | pcPicInsert = *(iterPicInsert); |
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| 255 | pcPicInsert->setCurrSliceIdx(0); |
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| 256 | if (pcPicInsert->getPOC() >= pcPicExtract->getPOC()) |
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| 257 | { |
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| 258 | break; |
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| 259 | } |
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| 260 | |
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| 261 | iterPicInsert++; |
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| 262 | } |
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| 263 | |
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| 264 | iterPicExtract_1 = iterPicExtract; iterPicExtract_1++; |
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| 265 | |
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| 266 | // swap iterPicExtract and iterPicInsert, iterPicExtract = curr. / iterPicInsert = insertion position |
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| 267 | rcListPic.insert (iterPicInsert, iterPicExtract, iterPicExtract_1); |
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| 268 | rcListPic.erase (iterPicExtract); |
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| 269 | } |
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| 270 | } |
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| 271 | |
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| 272 | TComPic* TComSlice::xGetRefPic (TComList<TComPic*>& rcListPic, |
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| 273 | Int poc) |
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| 274 | { |
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| 275 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
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| 276 | TComPic* pcPic = *(iterPic); |
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| 277 | while ( iterPic != rcListPic.end() ) |
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| 278 | { |
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| 279 | if(pcPic->getPOC() == poc) |
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| 280 | { |
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| 281 | break; |
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| 282 | } |
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| 283 | iterPic++; |
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| 284 | pcPic = *(iterPic); |
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| 285 | } |
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| 286 | return pcPic; |
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| 287 | } |
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| 288 | |
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| 289 | |
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| 290 | TComPic* TComSlice::xGetLongTermRefPic(TComList<TComPic*>& rcListPic, Int poc, Bool pocHasMsb) |
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| 291 | { |
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| 292 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
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| 293 | TComPic* pcPic = *(iterPic); |
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| 294 | TComPic* pcStPic = pcPic; |
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| 295 | |
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| 296 | Int pocCycle = 1 << getSPS()->getBitsForPOC(); |
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| 297 | if (!pocHasMsb) |
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| 298 | { |
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| 299 | poc = poc % pocCycle; |
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| 300 | } |
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| 301 | |
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| 302 | while ( iterPic != rcListPic.end() ) |
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| 303 | { |
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| 304 | pcPic = *(iterPic); |
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| 305 | if (pcPic && pcPic->getPOC()!=this->getPOC() && pcPic->getSlice( 0 )->isReferenced()) |
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| 306 | { |
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| 307 | Int picPoc = pcPic->getPOC(); |
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| 308 | if (!pocHasMsb) |
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| 309 | { |
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| 310 | picPoc = picPoc % pocCycle; |
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| 311 | } |
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| 312 | |
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| 313 | if (poc == picPoc) |
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| 314 | { |
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| 315 | if(pcPic->getIsLongTerm()) |
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| 316 | { |
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| 317 | return pcPic; |
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| 318 | } |
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| 319 | else |
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| 320 | { |
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| 321 | pcStPic = pcPic; |
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| 322 | } |
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| 323 | break; |
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| 324 | } |
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| 325 | } |
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| 326 | |
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| 327 | iterPic++; |
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| 328 | } |
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| 329 | |
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| 330 | return pcStPic; |
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| 331 | } |
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| 332 | |
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| 333 | Void TComSlice::setRefPOCList () |
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| 334 | { |
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| 335 | for (Int iDir = 0; iDir < 2; iDir++) |
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| 336 | { |
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| 337 | for (Int iNumRefIdx = 0; iNumRefIdx < m_aiNumRefIdx[iDir]; iNumRefIdx++) |
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| 338 | { |
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| 339 | m_aiRefPOCList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getPOC(); |
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| 340 | #if H_MV |
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| 341 | m_aiRefLayerIdList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getLayerId(); |
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| 342 | #endif |
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| 343 | } |
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| 344 | } |
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| 345 | |
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| 346 | } |
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| 347 | |
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| 348 | Void TComSlice::setList1IdxToList0Idx() |
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| 349 | { |
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| 350 | Int idxL0, idxL1; |
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| 351 | for ( idxL1 = 0; idxL1 < getNumRefIdx( REF_PIC_LIST_1 ); idxL1++ ) |
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| 352 | { |
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| 353 | m_list1IdxToList0Idx[idxL1] = -1; |
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| 354 | for ( idxL0 = 0; idxL0 < getNumRefIdx( REF_PIC_LIST_0 ); idxL0++ ) |
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| 355 | { |
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| 356 | if ( m_apcRefPicList[REF_PIC_LIST_0][idxL0]->getPOC() == m_apcRefPicList[REF_PIC_LIST_1][idxL1]->getPOC() ) |
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| 357 | { |
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| 358 | m_list1IdxToList0Idx[idxL1] = idxL0; |
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| 359 | break; |
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| 360 | } |
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| 361 | } |
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| 362 | } |
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| 363 | } |
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| 364 | #if H_MV |
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| 365 | Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic, std::vector<TComPic*>& refPicSetInterLayer , Bool checkNumPocTotalCurr) |
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| 366 | #else |
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| 367 | #if FIX1071 |
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| 368 | Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic, Bool checkNumPocTotalCurr ) |
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| 369 | #else |
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| 370 | Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic ) |
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| 371 | #endif |
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| 372 | #endif |
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| 373 | { |
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| 374 | #if FIX1071 |
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| 375 | if (!checkNumPocTotalCurr) |
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| 376 | #endif |
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| 377 | { |
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| 378 | if (m_eSliceType == I_SLICE) |
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| 379 | { |
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| 380 | ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); |
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| 381 | ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); |
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| 382 | |
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| 383 | return; |
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| 384 | } |
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| 385 | |
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| 386 | #if !H_MV |
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| 387 | m_aiNumRefIdx[0] = getNumRefIdx(REF_PIC_LIST_0); |
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| 388 | m_aiNumRefIdx[1] = getNumRefIdx(REF_PIC_LIST_1); |
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| 389 | #endif |
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| 390 | } |
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| 391 | |
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| 392 | TComPic* pcRefPic= NULL; |
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| 393 | TComPic* RefPicSetStCurr0[16]; |
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| 394 | TComPic* RefPicSetStCurr1[16]; |
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| 395 | TComPic* RefPicSetLtCurr[16]; |
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| 396 | UInt NumPocStCurr0 = 0; |
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| 397 | UInt NumPocStCurr1 = 0; |
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| 398 | UInt NumPocLtCurr = 0; |
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| 399 | Int i; |
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| 400 | |
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| 401 | for(i=0; i < m_pcRPS->getNumberOfNegativePictures(); i++) |
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| 402 | { |
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| 403 | if(m_pcRPS->getUsed(i)) |
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| 404 | { |
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| 405 | pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i)); |
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| 406 | pcRefPic->setIsLongTerm(0); |
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| 407 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
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| 408 | RefPicSetStCurr0[NumPocStCurr0] = pcRefPic; |
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| 409 | NumPocStCurr0++; |
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| 410 | pcRefPic->setCheckLTMSBPresent(false); |
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| 411 | } |
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| 412 | } |
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| 413 | |
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| 414 | for(; i < m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures(); i++) |
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| 415 | { |
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| 416 | if(m_pcRPS->getUsed(i)) |
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| 417 | { |
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| 418 | pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i)); |
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| 419 | pcRefPic->setIsLongTerm(0); |
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| 420 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
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| 421 | RefPicSetStCurr1[NumPocStCurr1] = pcRefPic; |
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| 422 | NumPocStCurr1++; |
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| 423 | pcRefPic->setCheckLTMSBPresent(false); |
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| 424 | } |
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| 425 | } |
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| 426 | |
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| 427 | for(i = m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()+m_pcRPS->getNumberOfLongtermPictures()-1; i > m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()-1 ; i--) |
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| 428 | { |
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| 429 | if(m_pcRPS->getUsed(i)) |
|---|
| 430 | { |
|---|
| 431 | pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i)); |
|---|
| 432 | pcRefPic->setIsLongTerm(1); |
|---|
| 433 | pcRefPic->getPicYuvRec()->extendPicBorder(); |
|---|
| 434 | RefPicSetLtCurr[NumPocLtCurr] = pcRefPic; |
|---|
| 435 | NumPocLtCurr++; |
|---|
| 436 | } |
|---|
| 437 | if(pcRefPic==NULL) |
|---|
| 438 | { |
|---|
| 439 | pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i)); |
|---|
| 440 | } |
|---|
| 441 | pcRefPic->setCheckLTMSBPresent(m_pcRPS->getCheckLTMSBPresent(i)); |
|---|
| 442 | } |
|---|
| 443 | |
|---|
| 444 | // ref_pic_list_init |
|---|
| 445 | TComPic* rpsCurrList0[MAX_NUM_REF+1]; |
|---|
| 446 | TComPic* rpsCurrList1[MAX_NUM_REF+1]; |
|---|
| 447 | #if H_MV |
|---|
| 448 | Int numPocInterCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr; |
|---|
| 449 | assert( numPocInterCurr == 0 || getInterRefEnabledInRPLFlag() ); |
|---|
| 450 | Int numPocTotalCurr = numPocInterCurr + getNumActiveRefLayerPics( ); |
|---|
| 451 | assert( numPocTotalCurr == getNumRpsCurrTempList() ); |
|---|
| 452 | #else |
|---|
| 453 | Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr; |
|---|
| 454 | #endif |
|---|
| 455 | #if FIX1071 |
|---|
| 456 | if (checkNumPocTotalCurr) |
|---|
| 457 | { |
|---|
| 458 | // 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: |
|---|
| 459 | #if H_MV |
|---|
| 460 | // – 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. |
|---|
| 461 | // – Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0. |
|---|
| 462 | if ( getRapPicFlag() && m_layerId == 0 ) |
|---|
| 463 | #else |
|---|
| 464 | // – If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0. |
|---|
| 465 | // – Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0. |
|---|
| 466 | if (getRapPicFlag()) |
|---|
| 467 | #endif |
|---|
| 468 | { |
|---|
| 469 | assert(numPocTotalCurr == 0); |
|---|
| 470 | } |
|---|
| 471 | |
|---|
| 472 | if (m_eSliceType == I_SLICE) |
|---|
| 473 | { |
|---|
| 474 | ::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList)); |
|---|
| 475 | ::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx )); |
|---|
| 476 | |
|---|
| 477 | return; |
|---|
| 478 | } |
|---|
| 479 | |
|---|
| 480 | assert(numPocTotalCurr > 0); |
|---|
| 481 | |
|---|
| 482 | m_aiNumRefIdx[0] = getNumRefIdx(REF_PIC_LIST_0); |
|---|
| 483 | m_aiNumRefIdx[1] = getNumRefIdx(REF_PIC_LIST_1); |
|---|
| 484 | } |
|---|
| 485 | #endif |
|---|
| 486 | |
|---|
| 487 | Int cIdx = 0; |
|---|
| 488 | #if H_MV |
|---|
| 489 | if ( getInterRefEnabledInRPLFlag() ) |
|---|
| 490 | { |
|---|
| 491 | #endif |
|---|
| 492 | for ( i=0; i<NumPocStCurr0; i++, cIdx++) |
|---|
| 493 | { |
|---|
| 494 | rpsCurrList0[cIdx] = RefPicSetStCurr0[i]; |
|---|
| 495 | } |
|---|
| 496 | for ( i=0; i<NumPocStCurr1; i++, cIdx++) |
|---|
| 497 | { |
|---|
| 498 | rpsCurrList0[cIdx] = RefPicSetStCurr1[i]; |
|---|
| 499 | } |
|---|
| 500 | for ( i=0; i<NumPocLtCurr; i++, cIdx++) |
|---|
| 501 | { |
|---|
| 502 | rpsCurrList0[cIdx] = RefPicSetLtCurr[i]; |
|---|
| 503 | } |
|---|
| 504 | #if H_MV |
|---|
| 505 | } |
|---|
| 506 | for ( i=0; i < getNumActiveRefLayerPics( ); i++, cIdx++) |
|---|
| 507 | { |
|---|
| 508 | assert( cIdx < MAX_NUM_REF ); |
|---|
| 509 | rpsCurrList0[cIdx] = refPicSetInterLayer[i]; |
|---|
| 510 | } |
|---|
| 511 | #endif |
|---|
| 512 | assert(cIdx == numPocTotalCurr); |
|---|
| 513 | |
|---|
| 514 | if (m_eSliceType==B_SLICE) |
|---|
| 515 | { |
|---|
| 516 | cIdx = 0; |
|---|
| 517 | #if H_MV |
|---|
| 518 | if ( getInterRefEnabledInRPLFlag() ) |
|---|
| 519 | { |
|---|
| 520 | #endif |
|---|
| 521 | for ( i=0; i<NumPocStCurr1; i++, cIdx++) |
|---|
| 522 | { |
|---|
| 523 | rpsCurrList1[cIdx] = RefPicSetStCurr1[i]; |
|---|
| 524 | } |
|---|
| 525 | for ( i=0; i<NumPocStCurr0; i++, cIdx++) |
|---|
| 526 | { |
|---|
| 527 | rpsCurrList1[cIdx] = RefPicSetStCurr0[i]; |
|---|
| 528 | } |
|---|
| 529 | for ( i=0; i<NumPocLtCurr; i++, cIdx++) |
|---|
| 530 | { |
|---|
| 531 | rpsCurrList1[cIdx] = RefPicSetLtCurr[i]; |
|---|
| 532 | } |
|---|
| 533 | #if H_MV |
|---|
| 534 | } |
|---|
| 535 | for ( i=0; i < getNumActiveRefLayerPics( ); i++, cIdx++) |
|---|
| 536 | { |
|---|
| 537 | assert( cIdx < MAX_NUM_REF ); |
|---|
| 538 | rpsCurrList1[cIdx] = refPicSetInterLayer[i]; |
|---|
| 539 | } |
|---|
| 540 | #endif |
|---|
| 541 | assert(cIdx == numPocTotalCurr); |
|---|
| 542 | } |
|---|
| 543 | |
|---|
| 544 | ::memset(m_bIsUsedAsLongTerm, 0, sizeof(m_bIsUsedAsLongTerm)); |
|---|
| 545 | |
|---|
| 546 | #if H_MV |
|---|
| 547 | Int numPocSt = NumPocStCurr0 + NumPocStCurr1; |
|---|
| 548 | assert( getInterRefEnabledInRPLFlag( ) || numPocSt == 0 ); |
|---|
| 549 | |
|---|
| 550 | for (Int li = 0; li < 2; li++) |
|---|
| 551 | { |
|---|
| 552 | if ( m_eSliceType == P_SLICE && li == 1 ) |
|---|
| 553 | { |
|---|
| 554 | m_aiNumRefIdx[1] = 0; |
|---|
| 555 | ::memset( m_apcRefPicList[1], 0, sizeof(m_apcRefPicList[1])); |
|---|
| 556 | } |
|---|
| 557 | else |
|---|
| 558 | { |
|---|
| 559 | for (Int rIdx = 0; rIdx <= (m_aiNumRefIdx[ li ] - 1 ); rIdx ++) |
|---|
| 560 | { |
|---|
| 561 | Bool listModified = m_RefPicListModification.getRefPicListModificationFlagL( li ); |
|---|
| 562 | Int orgIdx = listModified ? m_RefPicListModification.getRefPicSetIdxL(li, rIdx) : (rIdx % numPocTotalCurr); |
|---|
| 563 | |
|---|
| 564 | m_apcRefPicList [li][rIdx] = ( li == 0 ) ? rpsCurrList0[ orgIdx ] : rpsCurrList1[ orgIdx ]; |
|---|
| 565 | m_bIsUsedAsLongTerm[li][rIdx] = ( orgIdx >= numPocSt ) ; |
|---|
| 566 | } |
|---|
| 567 | } |
|---|
| 568 | } |
|---|
| 569 | #else |
|---|
| 570 | for (Int rIdx = 0; rIdx < m_aiNumRefIdx[0]; rIdx ++) |
|---|
| 571 | { |
|---|
| 572 | cIdx = m_RefPicListModification.getRefPicListModificationFlagL0() ? m_RefPicListModification.getRefPicSetIdxL0(rIdx) : rIdx % numPocTotalCurr; |
|---|
| 573 | assert(cIdx >= 0 && cIdx < numPocTotalCurr); |
|---|
| 574 | m_apcRefPicList[0][rIdx] = rpsCurrList0[ cIdx ]; |
|---|
| 575 | m_bIsUsedAsLongTerm[0][rIdx] = ( cIdx >= NumPocStCurr0 + NumPocStCurr1 ); |
|---|
| 576 | } |
|---|
| 577 | if ( m_eSliceType != B_SLICE ) |
|---|
| 578 | { |
|---|
| 579 | m_aiNumRefIdx[1] = 0; |
|---|
| 580 | ::memset( m_apcRefPicList[1], 0, sizeof(m_apcRefPicList[1])); |
|---|
| 581 | } |
|---|
| 582 | else |
|---|
| 583 | { |
|---|
| 584 | for (Int rIdx = 0; rIdx < m_aiNumRefIdx[1]; rIdx ++) |
|---|
| 585 | { |
|---|
| 586 | cIdx = m_RefPicListModification.getRefPicListModificationFlagL1() ? m_RefPicListModification.getRefPicSetIdxL1(rIdx) : rIdx % numPocTotalCurr; |
|---|
| 587 | assert(cIdx >= 0 && cIdx < numPocTotalCurr); |
|---|
| 588 | m_apcRefPicList[1][rIdx] = rpsCurrList1[ cIdx ]; |
|---|
| 589 | m_bIsUsedAsLongTerm[1][rIdx] = ( cIdx >= NumPocStCurr0 + NumPocStCurr1 ); |
|---|
| 590 | } |
|---|
| 591 | } |
|---|
| 592 | #endif |
|---|
| 593 | } |
|---|
| 594 | |
|---|
| 595 | Int TComSlice::getNumRpsCurrTempList() |
|---|
| 596 | { |
|---|
| 597 | Int numRpsCurrTempList = 0; |
|---|
| 598 | |
|---|
| 599 | if (m_eSliceType == I_SLICE) |
|---|
| 600 | { |
|---|
| 601 | return 0; |
|---|
| 602 | } |
|---|
| 603 | for(UInt i=0; i < m_pcRPS->getNumberOfNegativePictures()+ m_pcRPS->getNumberOfPositivePictures() + m_pcRPS->getNumberOfLongtermPictures(); i++) |
|---|
| 604 | { |
|---|
| 605 | if(m_pcRPS->getUsed(i)) |
|---|
| 606 | { |
|---|
| 607 | numRpsCurrTempList++; |
|---|
| 608 | } |
|---|
| 609 | } |
|---|
| 610 | #if H_MV |
|---|
| 611 | assert( ( numRpsCurrTempList == 0 ) || getInterRefEnabledInRPLFlag() ); |
|---|
| 612 | numRpsCurrTempList = numRpsCurrTempList + getNumActiveRefLayerPics(); |
|---|
| 613 | #endif |
|---|
| 614 | return numRpsCurrTempList; |
|---|
| 615 | } |
|---|
| 616 | |
|---|
| 617 | Void TComSlice::initEqualRef() |
|---|
| 618 | { |
|---|
| 619 | for (Int iDir = 0; iDir < 2; iDir++) |
|---|
| 620 | { |
|---|
| 621 | for (Int iRefIdx1 = 0; iRefIdx1 < MAX_NUM_REF; iRefIdx1++) |
|---|
| 622 | { |
|---|
| 623 | for (Int iRefIdx2 = iRefIdx1; iRefIdx2 < MAX_NUM_REF; iRefIdx2++) |
|---|
| 624 | { |
|---|
| 625 | m_abEqualRef[iDir][iRefIdx1][iRefIdx2] = m_abEqualRef[iDir][iRefIdx2][iRefIdx1] = (iRefIdx1 == iRefIdx2? true : false); |
|---|
| 626 | } |
|---|
| 627 | } |
|---|
| 628 | } |
|---|
| 629 | } |
|---|
| 630 | #if H_3D |
|---|
| 631 | #if H_3D_TMVP |
|---|
| 632 | Void TComSlice::generateAlterRefforTMVP() |
|---|
| 633 | { |
|---|
| 634 | for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ ) |
|---|
| 635 | { |
|---|
| 636 | if ( this->getNumRefIdx( RefPicList( uiRefListIdx ) ) == 0) |
|---|
| 637 | continue; |
|---|
| 638 | |
|---|
| 639 | Bool bZeroIdxLtFlag = this->getRefPic(RefPicList(uiRefListIdx), 0)->getIsLongTerm(); |
|---|
| 640 | for(Int i = 1; i < this->getNumRefIdx(RefPicList(uiRefListIdx)); i++ ) |
|---|
| 641 | { |
|---|
| 642 | if ( ( bZeroIdxLtFlag && !this->getRefPic(RefPicList(uiRefListIdx), i)->getIsLongTerm() ) || |
|---|
| 643 | (!bZeroIdxLtFlag && this->getRefPic(RefPicList(uiRefListIdx), i)->getIsLongTerm() ) ) |
|---|
| 644 | { |
|---|
| 645 | this->setAlterRefIdx(RefPicList(uiRefListIdx),i); |
|---|
| 646 | break; |
|---|
| 647 | } |
|---|
| 648 | } |
|---|
| 649 | } |
|---|
| 650 | } |
|---|
| 651 | #endif |
|---|
| 652 | Void TComSlice::setCamparaSlice( Int** aaiScale, Int** aaiOffset ) |
|---|
| 653 | { |
|---|
| 654 | if( m_pcSPS->hasCamParInSliceHeader() ) |
|---|
| 655 | { |
|---|
| 656 | for( UInt uiBaseViewIndex = 0; uiBaseViewIndex < m_viewIndex; uiBaseViewIndex++ ) |
|---|
| 657 | { |
|---|
| 658 | m_aaiCodedScale [ 0 ][ uiBaseViewIndex ] = aaiScale [ uiBaseViewIndex ][ m_viewIndex ]; |
|---|
| 659 | m_aaiCodedScale [ 1 ][ uiBaseViewIndex ] = aaiScale [ m_viewIndex ][ uiBaseViewIndex ]; |
|---|
| 660 | m_aaiCodedOffset[ 0 ][ uiBaseViewIndex ] = aaiOffset[ uiBaseViewIndex ][ m_viewIndex ]; |
|---|
| 661 | m_aaiCodedOffset[ 1 ][ uiBaseViewIndex ] = aaiOffset[ m_viewIndex ][ uiBaseViewIndex ]; |
|---|
| 662 | } |
|---|
| 663 | } |
|---|
| 664 | } |
|---|
| 665 | #endif |
|---|
| 666 | |
|---|
| 667 | Void TComSlice::checkColRefIdx(UInt curSliceIdx, TComPic* pic) |
|---|
| 668 | { |
|---|
| 669 | Int i; |
|---|
| 670 | TComSlice* curSlice = pic->getSlice(curSliceIdx); |
|---|
| 671 | Int currColRefPOC = curSlice->getRefPOC( RefPicList(1-curSlice->getColFromL0Flag()), curSlice->getColRefIdx()); |
|---|
| 672 | TComSlice* preSlice; |
|---|
| 673 | Int preColRefPOC; |
|---|
| 674 | for(i=curSliceIdx-1; i>=0; i--) |
|---|
| 675 | { |
|---|
| 676 | preSlice = pic->getSlice(i); |
|---|
| 677 | if(preSlice->getSliceType() != I_SLICE) |
|---|
| 678 | { |
|---|
| 679 | preColRefPOC = preSlice->getRefPOC( RefPicList(1-preSlice->getColFromL0Flag()), preSlice->getColRefIdx()); |
|---|
| 680 | if(currColRefPOC != preColRefPOC) |
|---|
| 681 | { |
|---|
| 682 | printf("Collocated_ref_idx shall always be the same for all slices of a coded picture!\n"); |
|---|
| 683 | exit(EXIT_FAILURE); |
|---|
| 684 | } |
|---|
| 685 | else |
|---|
| 686 | { |
|---|
| 687 | break; |
|---|
| 688 | } |
|---|
| 689 | } |
|---|
| 690 | } |
|---|
| 691 | } |
|---|
| 692 | |
|---|
| 693 | Void TComSlice::checkCRA(TComReferencePictureSet *pReferencePictureSet, Int& pocCRA, Bool& prevRAPisBLA, TComList<TComPic *>& rcListPic) |
|---|
| 694 | { |
|---|
| 695 | for(Int i = 0; i < pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i++) |
|---|
| 696 | { |
|---|
| 697 | if(pocCRA < MAX_UINT && getPOC() > pocCRA) |
|---|
| 698 | { |
|---|
| 699 | assert(getPOC()+pReferencePictureSet->getDeltaPOC(i) >= pocCRA); |
|---|
| 700 | } |
|---|
| 701 | } |
|---|
| 702 | for(Int i = pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i < pReferencePictureSet->getNumberOfPictures(); i++) |
|---|
| 703 | { |
|---|
| 704 | if(pocCRA < MAX_UINT && getPOC() > pocCRA) |
|---|
| 705 | { |
|---|
| 706 | if (!pReferencePictureSet->getCheckLTMSBPresent(i)) |
|---|
| 707 | { |
|---|
| 708 | assert(xGetLongTermRefPic(rcListPic, pReferencePictureSet->getPOC(i), false)->getPOC() >= pocCRA); |
|---|
| 709 | } |
|---|
| 710 | else |
|---|
| 711 | { |
|---|
| 712 | assert(pReferencePictureSet->getPOC(i) >= pocCRA); |
|---|
| 713 | } |
|---|
| 714 | } |
|---|
| 715 | } |
|---|
| 716 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR picture found |
|---|
| 717 | { |
|---|
| 718 | pocCRA = getPOC(); |
|---|
| 719 | prevRAPisBLA = false; |
|---|
| 720 | } |
|---|
| 721 | else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found |
|---|
| 722 | { |
|---|
| 723 | pocCRA = getPOC(); |
|---|
| 724 | prevRAPisBLA = false; |
|---|
| 725 | } |
|---|
| 726 | else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
|---|
| 727 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
|---|
| 728 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP ) // BLA picture found |
|---|
| 729 | { |
|---|
| 730 | pocCRA = getPOC(); |
|---|
| 731 | prevRAPisBLA = true; |
|---|
| 732 | } |
|---|
| 733 | } |
|---|
| 734 | |
|---|
| 735 | /** Function for marking the reference pictures when an IDR/CRA/CRANT/BLA/BLANT is encountered. |
|---|
| 736 | * \param pocCRA POC of the CRA/CRANT/BLA/BLANT picture |
|---|
| 737 | * \param bRefreshPending flag indicating if a deferred decoding refresh is pending |
|---|
| 738 | * \param rcListPic reference to the reference picture list |
|---|
| 739 | * This function marks the reference pictures as "unused for reference" in the following conditions. |
|---|
| 740 | * If the nal_unit_type is IDR/BLA/BLANT, all pictures in the reference picture list |
|---|
| 741 | * are marked as "unused for reference" |
|---|
| 742 | * If the nal_unit_type is BLA/BLANT, set the pocCRA to the temporal reference of the current picture. |
|---|
| 743 | * Otherwise |
|---|
| 744 | * If the bRefreshPending flag is true (a deferred decoding refresh is pending) and the current |
|---|
| 745 | * temporal reference is greater than the temporal reference of the latest CRA/CRANT/BLA/BLANT picture (pocCRA), |
|---|
| 746 | * mark all reference pictures except the latest CRA/CRANT/BLA/BLANT picture as "unused for reference" and set |
|---|
| 747 | * the bRefreshPending flag to false. |
|---|
| 748 | * If the nal_unit_type is CRA/CRANT, set the bRefreshPending flag to true and pocCRA to the temporal |
|---|
| 749 | * reference of the current picture. |
|---|
| 750 | * Note that the current picture is already placed in the reference list and its marking is not changed. |
|---|
| 751 | * If the current picture has a nal_ref_idc that is not 0, it will remain marked as "used for reference". |
|---|
| 752 | */ |
|---|
| 753 | Void TComSlice::decodingRefreshMarking(Int& pocCRA, Bool& bRefreshPending, TComList<TComPic*>& rcListPic) |
|---|
| 754 | { |
|---|
| 755 | TComPic* rpcPic; |
|---|
| 756 | Int pocCurr = getPOC(); |
|---|
| 757 | |
|---|
| 758 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
|---|
| 759 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
|---|
| 760 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP |
|---|
| 761 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
|---|
| 762 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR or BLA picture |
|---|
| 763 | { |
|---|
| 764 | // mark all pictures as not used for reference |
|---|
| 765 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 766 | while (iterPic != rcListPic.end()) |
|---|
| 767 | { |
|---|
| 768 | rpcPic = *(iterPic); |
|---|
| 769 | rpcPic->setCurrSliceIdx(0); |
|---|
| 770 | if (rpcPic->getPOC() != pocCurr) rpcPic->getSlice(0)->setReferenced(false); |
|---|
| 771 | iterPic++; |
|---|
| 772 | } |
|---|
| 773 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
|---|
| 774 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
|---|
| 775 | || getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP ) |
|---|
| 776 | { |
|---|
| 777 | pocCRA = pocCurr; |
|---|
| 778 | } |
|---|
| 779 | } |
|---|
| 780 | else // CRA or No DR |
|---|
| 781 | { |
|---|
| 782 | if (bRefreshPending==true && pocCurr > pocCRA) // CRA reference marking pending |
|---|
| 783 | { |
|---|
| 784 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 785 | while (iterPic != rcListPic.end()) |
|---|
| 786 | { |
|---|
| 787 | rpcPic = *(iterPic); |
|---|
| 788 | if (rpcPic->getPOC() != pocCurr && rpcPic->getPOC() != pocCRA) |
|---|
| 789 | { |
|---|
| 790 | rpcPic->getSlice(0)->setReferenced(false); |
|---|
| 791 | } |
|---|
| 792 | iterPic++; |
|---|
| 793 | } |
|---|
| 794 | bRefreshPending = false; |
|---|
| 795 | } |
|---|
| 796 | if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found |
|---|
| 797 | { |
|---|
| 798 | bRefreshPending = true; |
|---|
| 799 | pocCRA = pocCurr; |
|---|
| 800 | } |
|---|
| 801 | } |
|---|
| 802 | } |
|---|
| 803 | |
|---|
| 804 | Void TComSlice::copySliceInfo(TComSlice *pSrc) |
|---|
| 805 | { |
|---|
| 806 | assert( pSrc != NULL ); |
|---|
| 807 | |
|---|
| 808 | Int i, j, k; |
|---|
| 809 | |
|---|
| 810 | m_iPOC = pSrc->m_iPOC; |
|---|
| 811 | m_eNalUnitType = pSrc->m_eNalUnitType; |
|---|
| 812 | #if H_MV |
|---|
| 813 | m_layerId = pSrc->m_layerId; |
|---|
| 814 | // GT: Copying of several other values might be be missing here, or is above not necessary? |
|---|
| 815 | #endif |
|---|
| 816 | m_eSliceType = pSrc->m_eSliceType; |
|---|
| 817 | m_iSliceQp = pSrc->m_iSliceQp; |
|---|
| 818 | #if ADAPTIVE_QP_SELECTION |
|---|
| 819 | m_iSliceQpBase = pSrc->m_iSliceQpBase; |
|---|
| 820 | #endif |
|---|
| 821 | m_deblockingFilterDisable = pSrc->m_deblockingFilterDisable; |
|---|
| 822 | m_deblockingFilterOverrideFlag = pSrc->m_deblockingFilterOverrideFlag; |
|---|
| 823 | m_deblockingFilterBetaOffsetDiv2 = pSrc->m_deblockingFilterBetaOffsetDiv2; |
|---|
| 824 | m_deblockingFilterTcOffsetDiv2 = pSrc->m_deblockingFilterTcOffsetDiv2; |
|---|
| 825 | |
|---|
| 826 | for (i = 0; i < 2; i++) |
|---|
| 827 | { |
|---|
| 828 | m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i]; |
|---|
| 829 | } |
|---|
| 830 | |
|---|
| 831 | for (i = 0; i < MAX_NUM_REF; i++) |
|---|
| 832 | { |
|---|
| 833 | m_list1IdxToList0Idx[i] = pSrc->m_list1IdxToList0Idx[i]; |
|---|
| 834 | } |
|---|
| 835 | m_bCheckLDC = pSrc->m_bCheckLDC; |
|---|
| 836 | m_iSliceQpDelta = pSrc->m_iSliceQpDelta; |
|---|
| 837 | m_iSliceQpDeltaCb = pSrc->m_iSliceQpDeltaCb; |
|---|
| 838 | m_iSliceQpDeltaCr = pSrc->m_iSliceQpDeltaCr; |
|---|
| 839 | for (i = 0; i < 2; i++) |
|---|
| 840 | { |
|---|
| 841 | for (j = 0; j < MAX_NUM_REF; j++) |
|---|
| 842 | { |
|---|
| 843 | m_apcRefPicList[i][j] = pSrc->m_apcRefPicList[i][j]; |
|---|
| 844 | m_aiRefPOCList[i][j] = pSrc->m_aiRefPOCList[i][j]; |
|---|
| 845 | #if H_MV |
|---|
| 846 | m_aiRefLayerIdList[i][j] = pSrc->m_aiRefLayerIdList[i][j]; |
|---|
| 847 | #endif |
|---|
| 848 | } |
|---|
| 849 | } |
|---|
| 850 | for (i = 0; i < 2; i++) |
|---|
| 851 | { |
|---|
| 852 | for (j = 0; j < MAX_NUM_REF + 1; j++) |
|---|
| 853 | { |
|---|
| 854 | m_bIsUsedAsLongTerm[i][j] = pSrc->m_bIsUsedAsLongTerm[i][j]; |
|---|
| 855 | } |
|---|
| 856 | } |
|---|
| 857 | m_iDepth = pSrc->m_iDepth; |
|---|
| 858 | |
|---|
| 859 | // referenced slice |
|---|
| 860 | m_bRefenced = pSrc->m_bRefenced; |
|---|
| 861 | |
|---|
| 862 | // access channel |
|---|
| 863 | #if H_MV |
|---|
| 864 | m_pcVPS = pSrc->m_pcVPS; |
|---|
| 865 | #endif |
|---|
| 866 | m_pcSPS = pSrc->m_pcSPS; |
|---|
| 867 | m_pcPPS = pSrc->m_pcPPS; |
|---|
| 868 | m_pcRPS = pSrc->m_pcRPS; |
|---|
| 869 | m_iLastIDR = pSrc->m_iLastIDR; |
|---|
| 870 | |
|---|
| 871 | m_pcPic = pSrc->m_pcPic; |
|---|
| 872 | |
|---|
| 873 | m_colFromL0Flag = pSrc->m_colFromL0Flag; |
|---|
| 874 | m_colRefIdx = pSrc->m_colRefIdx; |
|---|
| 875 | #if SAO_CHROMA_LAMBDA |
|---|
| 876 | m_dLambdaLuma = pSrc->m_dLambdaLuma; |
|---|
| 877 | m_dLambdaChroma = pSrc->m_dLambdaChroma; |
|---|
| 878 | #else |
|---|
| 879 | m_dLambda = pSrc->m_dLambda; |
|---|
| 880 | #endif |
|---|
| 881 | for (i = 0; i < 2; i++) |
|---|
| 882 | { |
|---|
| 883 | for (j = 0; j < MAX_NUM_REF; j++) |
|---|
| 884 | { |
|---|
| 885 | for (k =0; k < MAX_NUM_REF; k++) |
|---|
| 886 | { |
|---|
| 887 | m_abEqualRef[i][j][k] = pSrc->m_abEqualRef[i][j][k]; |
|---|
| 888 | } |
|---|
| 889 | } |
|---|
| 890 | } |
|---|
| 891 | |
|---|
| 892 | m_uiTLayer = pSrc->m_uiTLayer; |
|---|
| 893 | m_bTLayerSwitchingFlag = pSrc->m_bTLayerSwitchingFlag; |
|---|
| 894 | |
|---|
| 895 | m_sliceMode = pSrc->m_sliceMode; |
|---|
| 896 | m_sliceArgument = pSrc->m_sliceArgument; |
|---|
| 897 | m_sliceCurStartCUAddr = pSrc->m_sliceCurStartCUAddr; |
|---|
| 898 | m_sliceCurEndCUAddr = pSrc->m_sliceCurEndCUAddr; |
|---|
| 899 | m_sliceIdx = pSrc->m_sliceIdx; |
|---|
| 900 | m_sliceSegmentMode = pSrc->m_sliceSegmentMode; |
|---|
| 901 | m_sliceSegmentArgument = pSrc->m_sliceSegmentArgument; |
|---|
| 902 | m_sliceSegmentCurStartCUAddr = pSrc->m_sliceSegmentCurStartCUAddr; |
|---|
| 903 | m_sliceSegmentCurEndCUAddr = pSrc->m_sliceSegmentCurEndCUAddr; |
|---|
| 904 | m_nextSlice = pSrc->m_nextSlice; |
|---|
| 905 | m_nextSliceSegment = pSrc->m_nextSliceSegment; |
|---|
| 906 | for ( Int e=0 ; e<2 ; e++ ) |
|---|
| 907 | { |
|---|
| 908 | for ( Int n=0 ; n<MAX_NUM_REF ; n++ ) |
|---|
| 909 | { |
|---|
| 910 | memcpy(m_weightPredTable[e][n], pSrc->m_weightPredTable[e][n], sizeof(wpScalingParam)*3 ); |
|---|
| 911 | } |
|---|
| 912 | } |
|---|
| 913 | m_saoEnabledFlag = pSrc->m_saoEnabledFlag; |
|---|
| 914 | m_saoEnabledFlagChroma = pSrc->m_saoEnabledFlagChroma; |
|---|
| 915 | m_cabacInitFlag = pSrc->m_cabacInitFlag; |
|---|
| 916 | m_numEntryPointOffsets = pSrc->m_numEntryPointOffsets; |
|---|
| 917 | |
|---|
| 918 | m_bLMvdL1Zero = pSrc->m_bLMvdL1Zero; |
|---|
| 919 | m_LFCrossSliceBoundaryFlag = pSrc->m_LFCrossSliceBoundaryFlag; |
|---|
| 920 | m_enableTMVPFlag = pSrc->m_enableTMVPFlag; |
|---|
| 921 | m_maxNumMergeCand = pSrc->m_maxNumMergeCand; |
|---|
| 922 | |
|---|
| 923 | #if H_MV |
|---|
| 924 | // Additional slice header syntax elements |
|---|
| 925 | m_discardableFlag = pSrc->m_discardableFlag; |
|---|
| 926 | m_interLayerPredEnabledFlag = pSrc->m_interLayerPredEnabledFlag; |
|---|
| 927 | m_numInterLayerRefPicsMinus1 = pSrc->m_numInterLayerRefPicsMinus1; |
|---|
| 928 | |
|---|
| 929 | for (Int layer = 0; layer < MAX_NUM_LAYERS; layer++ ) |
|---|
| 930 | { |
|---|
| 931 | m_interLayerPredLayerIdc[ layer ] = pSrc->m_interLayerPredLayerIdc[ layer ]; |
|---|
| 932 | } |
|---|
| 933 | |
|---|
| 934 | m_interLayerSamplePredOnlyFlag = pSrc->m_interLayerSamplePredOnlyFlag; |
|---|
| 935 | m_altCollocatedIndicationFlag = pSrc->m_altCollocatedIndicationFlag ; |
|---|
| 936 | m_collocatedRefLayerIdx = pSrc->m_collocatedRefLayerIdx ; |
|---|
| 937 | m_numActiveMotionPredRefLayers = pSrc->m_numActiveMotionPredRefLayers; |
|---|
| 938 | |
|---|
| 939 | for (Int layer = 0; layer < MAX_NUM_LAYER_IDS; layer++) |
|---|
| 940 | { |
|---|
| 941 | m_interLayerPredLayerIdc[layer] = pSrc->m_interLayerPredLayerIdc[layer]; |
|---|
| 942 | } |
|---|
| 943 | #endif |
|---|
| 944 | #if H_3D_IC |
|---|
| 945 | m_bApplyIC = pSrc->m_bApplyIC; |
|---|
| 946 | m_icSkipParseFlag = pSrc->m_icSkipParseFlag; |
|---|
| 947 | #endif |
|---|
| 948 | } |
|---|
| 949 | |
|---|
| 950 | Int TComSlice::m_prevPOC = 0; |
|---|
| 951 | |
|---|
| 952 | /** Function for setting the slice's temporal layer ID and corresponding temporal_layer_switching_point_flag. |
|---|
| 953 | * \param uiTLayer Temporal layer ID of the current slice |
|---|
| 954 | * The decoder calls this function to set temporal_layer_switching_point_flag for each temporal layer based on |
|---|
| 955 | * the SPS's temporal_id_nesting_flag and the parsed PPS. Then, current slice's temporal layer ID and |
|---|
| 956 | * temporal_layer_switching_point_flag is set accordingly. |
|---|
| 957 | */ |
|---|
| 958 | Void TComSlice::setTLayerInfo( UInt uiTLayer ) |
|---|
| 959 | { |
|---|
| 960 | m_uiTLayer = uiTLayer; |
|---|
| 961 | } |
|---|
| 962 | |
|---|
| 963 | /** Function for checking if this is a switching-point |
|---|
| 964 | */ |
|---|
| 965 | Bool TComSlice::isTemporalLayerSwitchingPoint( TComList<TComPic*>& rcListPic ) |
|---|
| 966 | { |
|---|
| 967 | TComPic* rpcPic; |
|---|
| 968 | // loop through all pictures in the reference picture buffer |
|---|
| 969 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 970 | while ( iterPic != rcListPic.end()) |
|---|
| 971 | { |
|---|
| 972 | rpcPic = *(iterPic++); |
|---|
| 973 | if(rpcPic->getSlice(0)->isReferenced() && rpcPic->getPOC() != getPOC()) |
|---|
| 974 | { |
|---|
| 975 | if(rpcPic->getTLayer() >= getTLayer()) |
|---|
| 976 | { |
|---|
| 977 | return false; |
|---|
| 978 | } |
|---|
| 979 | } |
|---|
| 980 | } |
|---|
| 981 | return true; |
|---|
| 982 | } |
|---|
| 983 | |
|---|
| 984 | /** Function for checking if this is a STSA candidate |
|---|
| 985 | */ |
|---|
| 986 | Bool TComSlice::isStepwiseTemporalLayerSwitchingPointCandidate( TComList<TComPic*>& rcListPic ) |
|---|
| 987 | { |
|---|
| 988 | TComPic* rpcPic; |
|---|
| 989 | |
|---|
| 990 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 991 | while ( iterPic != rcListPic.end()) |
|---|
| 992 | { |
|---|
| 993 | rpcPic = *(iterPic++); |
|---|
| 994 | if(rpcPic->getSlice(0)->isReferenced() && (rpcPic->getUsedByCurr()==true) && rpcPic->getPOC() != getPOC()) |
|---|
| 995 | { |
|---|
| 996 | if(rpcPic->getTLayer() >= getTLayer()) |
|---|
| 997 | { |
|---|
| 998 | return false; |
|---|
| 999 | } |
|---|
| 1000 | } |
|---|
| 1001 | } |
|---|
| 1002 | return true; |
|---|
| 1003 | } |
|---|
| 1004 | |
|---|
| 1005 | /** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet. |
|---|
| 1006 | */ |
|---|
| 1007 | Void TComSlice::applyReferencePictureSet( TComList<TComPic*>& rcListPic, TComReferencePictureSet *pReferencePictureSet) |
|---|
| 1008 | { |
|---|
| 1009 | TComPic* rpcPic; |
|---|
| 1010 | Int i, isReference; |
|---|
| 1011 | |
|---|
| 1012 | // loop through all pictures in the reference picture buffer |
|---|
| 1013 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 1014 | while ( iterPic != rcListPic.end()) |
|---|
| 1015 | { |
|---|
| 1016 | rpcPic = *(iterPic++); |
|---|
| 1017 | |
|---|
| 1018 | if(!rpcPic->getSlice( 0 )->isReferenced()) |
|---|
| 1019 | { |
|---|
| 1020 | continue; |
|---|
| 1021 | } |
|---|
| 1022 | |
|---|
| 1023 | isReference = 0; |
|---|
| 1024 | // loop through all pictures in the Reference Picture Set |
|---|
| 1025 | // to see if the picture should be kept as reference picture |
|---|
| 1026 | for(i=0;i<pReferencePictureSet->getNumberOfPositivePictures()+pReferencePictureSet->getNumberOfNegativePictures();i++) |
|---|
| 1027 | { |
|---|
| 1028 | if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i)) |
|---|
| 1029 | { |
|---|
| 1030 | isReference = 1; |
|---|
| 1031 | rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i)); |
|---|
| 1032 | rpcPic->setIsLongTerm(0); |
|---|
| 1033 | } |
|---|
| 1034 | } |
|---|
| 1035 | for(;i<pReferencePictureSet->getNumberOfPictures();i++) |
|---|
| 1036 | { |
|---|
| 1037 | if(pReferencePictureSet->getCheckLTMSBPresent(i)==true) |
|---|
| 1038 | { |
|---|
| 1039 | if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i)) |
|---|
| 1040 | { |
|---|
| 1041 | isReference = 1; |
|---|
| 1042 | rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i)); |
|---|
| 1043 | } |
|---|
| 1044 | } |
|---|
| 1045 | else |
|---|
| 1046 | { |
|---|
| 1047 | 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())) |
|---|
| 1048 | { |
|---|
| 1049 | isReference = 1; |
|---|
| 1050 | rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i)); |
|---|
| 1051 | } |
|---|
| 1052 | } |
|---|
| 1053 | |
|---|
| 1054 | } |
|---|
| 1055 | // mark the picture as "unused for reference" if it is not in |
|---|
| 1056 | // the Reference Picture Set |
|---|
| 1057 | if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && isReference == 0) |
|---|
| 1058 | { |
|---|
| 1059 | rpcPic->getSlice( 0 )->setReferenced( false ); |
|---|
| 1060 | rpcPic->setUsedByCurr(0); |
|---|
| 1061 | rpcPic->setIsLongTerm(0); |
|---|
| 1062 | } |
|---|
| 1063 | //check that pictures of higher temporal layers are not used |
|---|
| 1064 | assert(rpcPic->getSlice( 0 )->isReferenced()==0||rpcPic->getUsedByCurr()==0||rpcPic->getTLayer()<=this->getTLayer()); |
|---|
| 1065 | //check that pictures of higher or equal temporal layer are not in the RPS if the current picture is a TSA picture |
|---|
| 1066 | if(this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TLA_R || this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TSA_N) |
|---|
| 1067 | { |
|---|
| 1068 | assert(rpcPic->getSlice( 0 )->isReferenced()==0||rpcPic->getTLayer()<this->getTLayer()); |
|---|
| 1069 | } |
|---|
| 1070 | //check that pictures marked as temporal layer non-reference pictures are not used for reference |
|---|
| 1071 | if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && rpcPic->getTLayer()==this->getTLayer()) |
|---|
| 1072 | { |
|---|
| 1073 | assert(rpcPic->getSlice( 0 )->isReferenced()==0||rpcPic->getUsedByCurr()==0||rpcPic->getSlice( 0 )->getTemporalLayerNonReferenceFlag()==false); |
|---|
| 1074 | } |
|---|
| 1075 | } |
|---|
| 1076 | } |
|---|
| 1077 | |
|---|
| 1078 | /** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet. |
|---|
| 1079 | */ |
|---|
| 1080 | Int TComSlice::checkThatAllRefPicsAreAvailable( TComList<TComPic*>& rcListPic, TComReferencePictureSet *pReferencePictureSet, Bool printErrors, Int pocRandomAccess) |
|---|
| 1081 | { |
|---|
| 1082 | TComPic* rpcPic; |
|---|
| 1083 | Int i, isAvailable; |
|---|
| 1084 | Int atLeastOneLost = 0; |
|---|
| 1085 | Int atLeastOneRemoved = 0; |
|---|
| 1086 | Int iPocLost = 0; |
|---|
| 1087 | |
|---|
| 1088 | // loop through all long-term pictures in the Reference Picture Set |
|---|
| 1089 | // to see if the picture should be kept as reference picture |
|---|
| 1090 | for(i=pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i<pReferencePictureSet->getNumberOfPictures();i++) |
|---|
| 1091 | { |
|---|
| 1092 | isAvailable = 0; |
|---|
| 1093 | // loop through all pictures in the reference picture buffer |
|---|
| 1094 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 1095 | while ( iterPic != rcListPic.end()) |
|---|
| 1096 | { |
|---|
| 1097 | rpcPic = *(iterPic++); |
|---|
| 1098 | if(pReferencePictureSet->getCheckLTMSBPresent(i)==true) |
|---|
| 1099 | { |
|---|
| 1100 | if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i) && rpcPic->getSlice(0)->isReferenced()) |
|---|
| 1101 | { |
|---|
| 1102 | isAvailable = 1; |
|---|
| 1103 | } |
|---|
| 1104 | } |
|---|
| 1105 | else |
|---|
| 1106 | { |
|---|
| 1107 | 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()) |
|---|
| 1108 | { |
|---|
| 1109 | isAvailable = 1; |
|---|
| 1110 | } |
|---|
| 1111 | } |
|---|
| 1112 | } |
|---|
| 1113 | // if there was no such long-term check the short terms |
|---|
| 1114 | if(!isAvailable) |
|---|
| 1115 | { |
|---|
| 1116 | iterPic = rcListPic.begin(); |
|---|
| 1117 | while ( iterPic != rcListPic.end()) |
|---|
| 1118 | { |
|---|
| 1119 | rpcPic = *(iterPic++); |
|---|
| 1120 | |
|---|
| 1121 | Int pocCycle = 1 << rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC(); |
|---|
| 1122 | Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC(); |
|---|
| 1123 | Int refPoc = pReferencePictureSet->getPOC(i); |
|---|
| 1124 | if (!pReferencePictureSet->getCheckLTMSBPresent(i)) |
|---|
| 1125 | { |
|---|
| 1126 | curPoc = curPoc % pocCycle; |
|---|
| 1127 | refPoc = refPoc % pocCycle; |
|---|
| 1128 | } |
|---|
| 1129 | |
|---|
| 1130 | if (rpcPic->getSlice(0)->isReferenced() && curPoc == refPoc) |
|---|
| 1131 | { |
|---|
| 1132 | isAvailable = 1; |
|---|
| 1133 | rpcPic->setIsLongTerm(1); |
|---|
| 1134 | break; |
|---|
| 1135 | } |
|---|
| 1136 | } |
|---|
| 1137 | } |
|---|
| 1138 | // report that a picture is lost if it is in the Reference Picture Set |
|---|
| 1139 | // but not available as reference picture |
|---|
| 1140 | if(isAvailable == 0) |
|---|
| 1141 | { |
|---|
| 1142 | if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess) |
|---|
| 1143 | { |
|---|
| 1144 | if(!pReferencePictureSet->getUsed(i) ) |
|---|
| 1145 | { |
|---|
| 1146 | if(printErrors) |
|---|
| 1147 | { |
|---|
| 1148 | printf("\nLong-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
|---|
| 1149 | } |
|---|
| 1150 | atLeastOneRemoved = 1; |
|---|
| 1151 | } |
|---|
| 1152 | else |
|---|
| 1153 | { |
|---|
| 1154 | if(printErrors) |
|---|
| 1155 | { |
|---|
| 1156 | printf("\nLong-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
|---|
| 1157 | } |
|---|
| 1158 | atLeastOneLost = 1; |
|---|
| 1159 | iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i); |
|---|
| 1160 | } |
|---|
| 1161 | } |
|---|
| 1162 | } |
|---|
| 1163 | } |
|---|
| 1164 | // loop through all short-term pictures in the Reference Picture Set |
|---|
| 1165 | // to see if the picture should be kept as reference picture |
|---|
| 1166 | for(i=0;i<pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i++) |
|---|
| 1167 | { |
|---|
| 1168 | isAvailable = 0; |
|---|
| 1169 | // loop through all pictures in the reference picture buffer |
|---|
| 1170 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 1171 | while ( iterPic != rcListPic.end()) |
|---|
| 1172 | { |
|---|
| 1173 | rpcPic = *(iterPic++); |
|---|
| 1174 | |
|---|
| 1175 | if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced()) |
|---|
| 1176 | { |
|---|
| 1177 | isAvailable = 1; |
|---|
| 1178 | } |
|---|
| 1179 | } |
|---|
| 1180 | // report that a picture is lost if it is in the Reference Picture Set |
|---|
| 1181 | // but not available as reference picture |
|---|
| 1182 | if(isAvailable == 0) |
|---|
| 1183 | { |
|---|
| 1184 | if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess) |
|---|
| 1185 | { |
|---|
| 1186 | if(!pReferencePictureSet->getUsed(i) ) |
|---|
| 1187 | { |
|---|
| 1188 | if(printErrors) |
|---|
| 1189 | { |
|---|
| 1190 | printf("\nShort-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
|---|
| 1191 | } |
|---|
| 1192 | atLeastOneRemoved = 1; |
|---|
| 1193 | } |
|---|
| 1194 | else |
|---|
| 1195 | { |
|---|
| 1196 | if(printErrors) |
|---|
| 1197 | { |
|---|
| 1198 | printf("\nShort-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i)); |
|---|
| 1199 | } |
|---|
| 1200 | atLeastOneLost = 1; |
|---|
| 1201 | iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i); |
|---|
| 1202 | } |
|---|
| 1203 | } |
|---|
| 1204 | } |
|---|
| 1205 | } |
|---|
| 1206 | if(atLeastOneLost) |
|---|
| 1207 | { |
|---|
| 1208 | return iPocLost+1; |
|---|
| 1209 | } |
|---|
| 1210 | if(atLeastOneRemoved) |
|---|
| 1211 | { |
|---|
| 1212 | return -2; |
|---|
| 1213 | } |
|---|
| 1214 | else |
|---|
| 1215 | { |
|---|
| 1216 | return 0; |
|---|
| 1217 | } |
|---|
| 1218 | } |
|---|
| 1219 | |
|---|
| 1220 | /** Function for constructing an explicit Reference Picture Set out of the available pictures in a referenced Reference Picture Set |
|---|
| 1221 | */ |
|---|
| 1222 | #if FIX1071 |
|---|
| 1223 | Void TComSlice::createExplicitReferencePictureSetFromReference( TComList<TComPic*>& rcListPic, TComReferencePictureSet *pReferencePictureSet, Bool isRAP) |
|---|
| 1224 | #else |
|---|
| 1225 | Void TComSlice::createExplicitReferencePictureSetFromReference( TComList<TComPic*>& rcListPic, TComReferencePictureSet *pReferencePictureSet) |
|---|
| 1226 | #endif |
|---|
| 1227 | { |
|---|
| 1228 | TComPic* rpcPic; |
|---|
| 1229 | Int i, j; |
|---|
| 1230 | Int k = 0; |
|---|
| 1231 | Int nrOfNegativePictures = 0; |
|---|
| 1232 | Int nrOfPositivePictures = 0; |
|---|
| 1233 | TComReferencePictureSet* pcRPS = this->getLocalRPS(); |
|---|
| 1234 | |
|---|
| 1235 | // loop through all pictures in the Reference Picture Set |
|---|
| 1236 | for(i=0;i<pReferencePictureSet->getNumberOfPictures();i++) |
|---|
| 1237 | { |
|---|
| 1238 | j = 0; |
|---|
| 1239 | // loop through all pictures in the reference picture buffer |
|---|
| 1240 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
|---|
| 1241 | while ( iterPic != rcListPic.end()) |
|---|
| 1242 | { |
|---|
| 1243 | j++; |
|---|
| 1244 | rpcPic = *(iterPic++); |
|---|
| 1245 | |
|---|
| 1246 | if(rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced()) |
|---|
| 1247 | { |
|---|
| 1248 | // This picture exists as a reference picture |
|---|
| 1249 | // and should be added to the explicit Reference Picture Set |
|---|
| 1250 | pcRPS->setDeltaPOC(k, pReferencePictureSet->getDeltaPOC(i)); |
|---|
| 1251 | #if FIX1071 |
|---|
| 1252 | pcRPS->setUsed(k, pReferencePictureSet->getUsed(i) && (!isRAP)); |
|---|
| 1253 | #else |
|---|
| 1254 | pcRPS->setUsed(k, pReferencePictureSet->getUsed(i)); |
|---|
| 1255 | #endif |
|---|
| 1256 | if(pcRPS->getDeltaPOC(k) < 0) |
|---|
| 1257 | { |
|---|
| 1258 | nrOfNegativePictures++; |
|---|
| 1259 | } |
|---|
| 1260 | else |
|---|
| 1261 | { |
|---|
| 1262 | nrOfPositivePictures++; |
|---|
| 1263 | } |
|---|
| 1264 | k++; |
|---|
| 1265 | } |
|---|
| 1266 | } |
|---|
| 1267 | } |
|---|
| 1268 | pcRPS->setNumberOfNegativePictures(nrOfNegativePictures); |
|---|
| 1269 | pcRPS->setNumberOfPositivePictures(nrOfPositivePictures); |
|---|
| 1270 | pcRPS->setNumberOfPictures(nrOfNegativePictures+nrOfPositivePictures); |
|---|
| 1271 | // This is a simplistic inter rps example. A smarter encoder will look for a better reference RPS to do the |
|---|
| 1272 | // inter RPS prediction with. Here we just use the reference used by pReferencePictureSet. |
|---|
| 1273 | // If pReferencePictureSet is not inter_RPS_predicted, then inter_RPS_prediction is for the current RPS also disabled. |
|---|
| 1274 | if (!pReferencePictureSet->getInterRPSPrediction()) |
|---|
| 1275 | { |
|---|
| 1276 | pcRPS->setInterRPSPrediction(false); |
|---|
| 1277 | pcRPS->setNumRefIdc(0); |
|---|
| 1278 | } |
|---|
| 1279 | else |
|---|
| 1280 | { |
|---|
| 1281 | Int rIdx = this->getRPSidx() - pReferencePictureSet->getDeltaRIdxMinus1() - 1; |
|---|
| 1282 | Int deltaRPS = pReferencePictureSet->getDeltaRPS(); |
|---|
| 1283 | TComReferencePictureSet* pcRefRPS = this->getSPS()->getRPSList()->getReferencePictureSet(rIdx); |
|---|
| 1284 | Int iRefPics = pcRefRPS->getNumberOfPictures(); |
|---|
| 1285 | Int iNewIdc=0; |
|---|
| 1286 | for(i=0; i<= iRefPics; i++) |
|---|
| 1287 | { |
|---|
| 1288 | Int deltaPOC = ((i != iRefPics)? pcRefRPS->getDeltaPOC(i) : 0); // check if the reference abs POC is >= 0 |
|---|
| 1289 | Int iRefIdc = 0; |
|---|
| 1290 | for (j=0; j < pcRPS->getNumberOfPictures(); j++) // loop through the pictures in the new RPS |
|---|
| 1291 | { |
|---|
| 1292 | if ( (deltaPOC + deltaRPS) == pcRPS->getDeltaPOC(j)) |
|---|
| 1293 | { |
|---|
| 1294 | if (pcRPS->getUsed(j)) |
|---|
| 1295 | { |
|---|
| 1296 | iRefIdc = 1; |
|---|
| 1297 | } |
|---|
| 1298 | else |
|---|
| 1299 | { |
|---|
| 1300 | iRefIdc = 2; |
|---|
| 1301 | } |
|---|
| 1302 | } |
|---|
| 1303 | } |
|---|
| 1304 | pcRPS->setRefIdc(i, iRefIdc); |
|---|
| 1305 | iNewIdc++; |
|---|
| 1306 | } |
|---|
| 1307 | pcRPS->setInterRPSPrediction(true); |
|---|
| 1308 | pcRPS->setNumRefIdc(iNewIdc); |
|---|
| 1309 | pcRPS->setDeltaRPS(deltaRPS); |
|---|
| 1310 | pcRPS->setDeltaRIdxMinus1(pReferencePictureSet->getDeltaRIdxMinus1() + this->getSPS()->getRPSList()->getNumberOfReferencePictureSets() - this->getRPSidx()); |
|---|
| 1311 | } |
|---|
| 1312 | |
|---|
| 1313 | this->setRPS(pcRPS); |
|---|
| 1314 | this->setRPSidx(-1); |
|---|
| 1315 | } |
|---|
| 1316 | |
|---|
| 1317 | /** get AC and DC values for weighted pred |
|---|
| 1318 | * \param *wp |
|---|
| 1319 | * \returns Void |
|---|
| 1320 | */ |
|---|
| 1321 | Void TComSlice::getWpAcDcParam(wpACDCParam *&wp) |
|---|
| 1322 | { |
|---|
| 1323 | wp = m_weightACDCParam; |
|---|
| 1324 | } |
|---|
| 1325 | |
|---|
| 1326 | /** init AC and DC values for weighted pred |
|---|
| 1327 | * \returns Void |
|---|
| 1328 | */ |
|---|
| 1329 | Void TComSlice::initWpAcDcParam() |
|---|
| 1330 | { |
|---|
| 1331 | for(Int iComp = 0; iComp < 3; iComp++ ) |
|---|
| 1332 | { |
|---|
| 1333 | m_weightACDCParam[iComp].iAC = 0; |
|---|
| 1334 | m_weightACDCParam[iComp].iDC = 0; |
|---|
| 1335 | } |
|---|
| 1336 | } |
|---|
| 1337 | |
|---|
| 1338 | /** get WP tables for weighted pred |
|---|
| 1339 | * \param RefPicList |
|---|
| 1340 | * \param iRefIdx |
|---|
| 1341 | * \param *&wpScalingParam |
|---|
| 1342 | * \returns Void |
|---|
| 1343 | */ |
|---|
| 1344 | Void TComSlice::getWpScaling( RefPicList e, Int iRefIdx, wpScalingParam *&wp ) |
|---|
| 1345 | { |
|---|
| 1346 | wp = m_weightPredTable[e][iRefIdx]; |
|---|
| 1347 | } |
|---|
| 1348 | |
|---|
| 1349 | /** reset Default WP tables settings : no weight. |
|---|
| 1350 | * \param wpScalingParam |
|---|
| 1351 | * \returns Void |
|---|
| 1352 | */ |
|---|
| 1353 | Void TComSlice::resetWpScaling() |
|---|
| 1354 | { |
|---|
| 1355 | for ( Int e=0 ; e<2 ; e++ ) |
|---|
| 1356 | { |
|---|
| 1357 | for ( Int i=0 ; i<MAX_NUM_REF ; i++ ) |
|---|
| 1358 | { |
|---|
| 1359 | for ( Int yuv=0 ; yuv<3 ; yuv++ ) |
|---|
| 1360 | { |
|---|
| 1361 | wpScalingParam *pwp = &(m_weightPredTable[e][i][yuv]); |
|---|
| 1362 | pwp->bPresentFlag = false; |
|---|
| 1363 | pwp->uiLog2WeightDenom = 0; |
|---|
| 1364 | pwp->uiLog2WeightDenom = 0; |
|---|
| 1365 | pwp->iWeight = 1; |
|---|
| 1366 | pwp->iOffset = 0; |
|---|
| 1367 | } |
|---|
| 1368 | } |
|---|
| 1369 | } |
|---|
| 1370 | } |
|---|
| 1371 | |
|---|
| 1372 | /** init WP table |
|---|
| 1373 | * \returns Void |
|---|
| 1374 | */ |
|---|
| 1375 | Void TComSlice::initWpScaling() |
|---|
| 1376 | { |
|---|
| 1377 | for ( Int e=0 ; e<2 ; e++ ) |
|---|
| 1378 | { |
|---|
| 1379 | for ( Int i=0 ; i<MAX_NUM_REF ; i++ ) |
|---|
| 1380 | { |
|---|
| 1381 | for ( Int yuv=0 ; yuv<3 ; yuv++ ) |
|---|
| 1382 | { |
|---|
| 1383 | wpScalingParam *pwp = &(m_weightPredTable[e][i][yuv]); |
|---|
| 1384 | if ( !pwp->bPresentFlag ) |
|---|
| 1385 | { |
|---|
| 1386 | // Inferring values not present : |
|---|
| 1387 | pwp->iWeight = (1 << pwp->uiLog2WeightDenom); |
|---|
| 1388 | pwp->iOffset = 0; |
|---|
| 1389 | } |
|---|
| 1390 | |
|---|
| 1391 | pwp->w = pwp->iWeight; |
|---|
| 1392 | Int bitDepth = yuv ? g_bitDepthC : g_bitDepthY; |
|---|
| 1393 | pwp->o = pwp->iOffset << (bitDepth-8); |
|---|
| 1394 | pwp->shift = pwp->uiLog2WeightDenom; |
|---|
| 1395 | pwp->round = (pwp->uiLog2WeightDenom>=1) ? (1 << (pwp->uiLog2WeightDenom-1)) : (0); |
|---|
| 1396 | } |
|---|
| 1397 | } |
|---|
| 1398 | } |
|---|
| 1399 | } |
|---|
| 1400 | |
|---|
| 1401 | // ------------------------------------------------------------------------------------------------ |
|---|
| 1402 | // Video parameter set (VPS) |
|---|
| 1403 | // ------------------------------------------------------------------------------------------------ |
|---|
| 1404 | TComVPS::TComVPS() |
|---|
| 1405 | : m_VPSId ( 0) |
|---|
| 1406 | , m_uiMaxTLayers ( 1) |
|---|
| 1407 | , m_uiMaxLayers ( 1) |
|---|
| 1408 | , m_bTemporalIdNestingFlag (false) |
|---|
| 1409 | , m_numHrdParameters ( 0) |
|---|
| 1410 | #if H_MV |
|---|
| 1411 | , m_maxLayerId ( 0) |
|---|
| 1412 | #else |
|---|
| 1413 | , m_maxNuhReservedZeroLayerId ( 0) |
|---|
| 1414 | #endif |
|---|
| 1415 | , m_hrdParameters (NULL) |
|---|
| 1416 | , m_hrdOpSetIdx (NULL) |
|---|
| 1417 | , m_cprmsPresentFlag (NULL) |
|---|
| 1418 | { |
|---|
| 1419 | for( Int i = 0; i < MAX_TLAYER; i++) |
|---|
| 1420 | { |
|---|
| 1421 | m_numReorderPics[i] = 0; |
|---|
| 1422 | m_uiMaxDecPicBuffering[i] = 1; |
|---|
| 1423 | m_uiMaxLatencyIncrease[i] = 0; |
|---|
| 1424 | } |
|---|
| 1425 | #if H_MV |
|---|
| 1426 | for (Int lsIdx = 0; lsIdx < MAX_VPS_OP_SETS_PLUS1; lsIdx++ ) |
|---|
| 1427 | { |
|---|
| 1428 | for( Int layerId = 0; layerId < MAX_VPS_NUH_LAYER_ID_PLUS1; layerId++ ) |
|---|
| 1429 | { |
|---|
| 1430 | m_layerIdIncludedFlag[lsIdx][layerId] = false; |
|---|
| 1431 | } |
|---|
| 1432 | } |
|---|
| 1433 | |
|---|
| 1434 | m_vpsNumberLayerSetsMinus1 = -1; |
|---|
| 1435 | m_vpsNumProfileTierLevelMinus1 = -1; |
|---|
| 1436 | |
|---|
| 1437 | for ( Int i = 0; i < MAX_VPS_PROFILE_TIER_LEVEL; i++) |
|---|
| 1438 | { |
|---|
| 1439 | m_profileRefMinus1[ i ] = -1; |
|---|
| 1440 | } |
|---|
| 1441 | |
|---|
| 1442 | m_moreOutputLayerSetsThanDefaultFlag = false; |
|---|
| 1443 | m_numAddOutputLayerSetsMinus1 = -1; |
|---|
| 1444 | m_defaultOneTargetOutputLayerFlag = false; |
|---|
| 1445 | |
|---|
| 1446 | for ( Int i = 0; i < MAX_VPS_OUTPUTLAYER_SETS; i++) |
|---|
| 1447 | { |
|---|
| 1448 | m_outputLayerSetIdxMinus1[i] = -1; |
|---|
| 1449 | m_profileLevelTierIdx[i] = 0; |
|---|
| 1450 | for ( Int j = 0; j < MAX_VPS_NUH_LAYER_ID_PLUS1; j++) |
|---|
| 1451 | { |
|---|
| 1452 | m_outputLayerFlag[i][j] = false; |
|---|
| 1453 | } |
|---|
| 1454 | } |
|---|
| 1455 | |
|---|
| 1456 | m_maxOneActiveRefLayerFlag = false; |
|---|
| 1457 | m_directDepTypeLenMinus2 = 0; |
|---|
| 1458 | |
|---|
| 1459 | |
|---|
| 1460 | m_avcBaseLayerFlag = false; |
|---|
| 1461 | m_splittingFlag = false; |
|---|
| 1462 | |
|---|
| 1463 | for( Int i = 0; i < MAX_NUM_SCALABILITY_TYPES; i++ ) |
|---|
| 1464 | { |
|---|
| 1465 | m_scalabilityMask[i] = false; |
|---|
| 1466 | m_dimensionIdLen [i] = -1; |
|---|
| 1467 | } |
|---|
| 1468 | |
|---|
| 1469 | m_vpsNuhLayerIdPresentFlag = false; |
|---|
| 1470 | |
|---|
| 1471 | for( Int i = 0; i < MAX_VPS_OP_SETS_PLUS1; i++ ) |
|---|
| 1472 | { |
|---|
| 1473 | m_vpsProfilePresentFlag [i] = false; |
|---|
| 1474 | m_profileRefMinus1[i] = 0; |
|---|
| 1475 | m_outputLayerSetIdxMinus1 [i] = 0; |
|---|
| 1476 | for( Int j = 0; j < MAX_VPS_NUH_LAYER_ID_PLUS1; j++ ) |
|---|
| 1477 | { |
|---|
| 1478 | m_outputLayerFlag[i][j] = false; |
|---|
| 1479 | } |
|---|
| 1480 | } |
|---|
| 1481 | |
|---|
| 1482 | for( Int i = 0; i < MAX_NUM_LAYER_IDS; i++ ) |
|---|
| 1483 | { |
|---|
| 1484 | m_layerIdInVps[i] = (i == 0 ) ? 0 : -1; |
|---|
| 1485 | } |
|---|
| 1486 | |
|---|
| 1487 | for( Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
|---|
| 1488 | { |
|---|
| 1489 | m_layerIdInNuh [i] = ( i == 0 ) ? 0 : -1; |
|---|
| 1490 | m_numDirectRefLayers[i] = 0; |
|---|
| 1491 | m_maxTidIlRefPicPlus1[i] = -1; |
|---|
| 1492 | #if H_3D |
|---|
| 1493 | m_viewIndex [i] = -1; |
|---|
| 1494 | m_vpsDepthModesFlag [i] = false; |
|---|
| 1495 | #if H_3D_DIM_DLT |
|---|
| 1496 | m_bUseDLTFlag [i] = false; |
|---|
| 1497 | |
|---|
| 1498 | // allocate some memory and initialize with default mapping |
|---|
| 1499 | m_iNumDepthmapValues[i] = ((1 << g_bitDepthY)-1)+1; |
|---|
| 1500 | m_iBitsPerDepthValue[i] = numBitsForValue(m_iNumDepthmapValues[i]); |
|---|
| 1501 | |
|---|
| 1502 | m_iDepthValue2Idx[i] = (Int*) xMalloc(Int, m_iNumDepthmapValues[i]); |
|---|
| 1503 | m_iIdx2DepthValue[i] = (Int*) xMalloc(Int, m_iNumDepthmapValues[i]); |
|---|
| 1504 | |
|---|
| 1505 | //default mapping |
|---|
| 1506 | for (Int d=0; d<m_iNumDepthmapValues[i]; d++) |
|---|
| 1507 | { |
|---|
| 1508 | m_iDepthValue2Idx[i][d] = d; |
|---|
| 1509 | m_iIdx2DepthValue[i][d] = d; |
|---|
| 1510 | } |
|---|
| 1511 | #endif |
|---|
| 1512 | #if H_3D_TMVP |
|---|
| 1513 | m_ivMvScalingFlag = true; |
|---|
| 1514 | #endif |
|---|
| 1515 | #endif |
|---|
| 1516 | |
|---|
| 1517 | for( Int j = 0; j < MAX_NUM_LAYERS; j++ ) |
|---|
| 1518 | { |
|---|
| 1519 | m_directDependencyFlag[i][j] = false; |
|---|
| 1520 | m_directDependencyType[i][j] = -1; |
|---|
| 1521 | m_refLayerId[i][j] = -1; |
|---|
| 1522 | } |
|---|
| 1523 | |
|---|
| 1524 | for( Int j = 0; j < MAX_NUM_SCALABILITY_TYPES; j++ ) |
|---|
| 1525 | { |
|---|
| 1526 | m_dimensionId[i][j] = 0; |
|---|
| 1527 | } |
|---|
| 1528 | #if H_3D_ARP |
|---|
| 1529 | m_uiUseAdvResPred[i] = 0; |
|---|
| 1530 | m_uiARPStepNum[i] = 1; |
|---|
| 1531 | #endif |
|---|
| 1532 | } |
|---|
| 1533 | #if H_3D |
|---|
| 1534 | for( Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
|---|
| 1535 | { |
|---|
| 1536 | #if H_3D_IV_MERGE |
|---|
| 1537 | m_ivMvPredFlag [ i ] = false; |
|---|
| 1538 | #endif |
|---|
| 1539 | #if H_3D_VSP |
|---|
| 1540 | m_viewSynthesisPredFlag[ i ] = false; |
|---|
| 1541 | #endif |
|---|
| 1542 | #if H_3D_NBDV_REF |
|---|
| 1543 | m_depthRefinementFlag [ i ] = false; |
|---|
| 1544 | #endif |
|---|
| 1545 | #if LGE_INTER_SDC_E0156 |
|---|
| 1546 | m_bInterSDCFlag [ i ] = false; |
|---|
| 1547 | #endif |
|---|
| 1548 | } |
|---|
| 1549 | #endif |
|---|
| 1550 | #endif |
|---|
| 1551 | } |
|---|
| 1552 | |
|---|
| 1553 | TComVPS::~TComVPS() |
|---|
| 1554 | { |
|---|
| 1555 | if( m_hrdParameters != NULL ) delete[] m_hrdParameters; |
|---|
| 1556 | if( m_hrdOpSetIdx != NULL ) delete[] m_hrdOpSetIdx; |
|---|
| 1557 | if( m_cprmsPresentFlag != NULL ) delete[] m_cprmsPresentFlag; |
|---|
| 1558 | #if H_3D_DIM_DLT |
|---|
| 1559 | for( Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
|---|
| 1560 | { |
|---|
| 1561 | if ( m_iDepthValue2Idx[i] != 0 ) |
|---|
| 1562 | { |
|---|
| 1563 | xFree( m_iDepthValue2Idx[i] ); |
|---|
| 1564 | m_iDepthValue2Idx[i] = 0; |
|---|
| 1565 | } |
|---|
| 1566 | |
|---|
| 1567 | if ( m_iIdx2DepthValue[i] != 0 ) |
|---|
| 1568 | { |
|---|
| 1569 | xFree( m_iIdx2DepthValue[i] ); |
|---|
| 1570 | m_iIdx2DepthValue[i] = 0; |
|---|
| 1571 | |
|---|
| 1572 | } |
|---|
| 1573 | } |
|---|
| 1574 | #endif |
|---|
| 1575 | } |
|---|
| 1576 | |
|---|
| 1577 | #if H_3D_DIM_DLT |
|---|
| 1578 | Void TComVPS::setDepthLUTs(Int layerIdInVps, Int* idxToDepthValueTable, Int iNumDepthValues) |
|---|
| 1579 | { |
|---|
| 1580 | if( idxToDepthValueTable == NULL || iNumDepthValues == 0 ) // default mapping only |
|---|
| 1581 | return; |
|---|
| 1582 | |
|---|
| 1583 | // copy idx2DepthValue to internal array |
|---|
| 1584 | memcpy(m_iIdx2DepthValue[layerIdInVps], idxToDepthValueTable, iNumDepthValues*sizeof(UInt)); |
|---|
| 1585 | |
|---|
| 1586 | UInt uiMaxDepthValue = ((1 << g_bitDepthY)-1); |
|---|
| 1587 | for(Int p=0; p<=uiMaxDepthValue; p++) |
|---|
| 1588 | { |
|---|
| 1589 | Int iIdxDown = 0; |
|---|
| 1590 | Int iIdxUp = iNumDepthValues-1; |
|---|
| 1591 | Bool bFound = false; |
|---|
| 1592 | |
|---|
| 1593 | // iterate over indices to find lower closest depth |
|---|
| 1594 | Int i = 1; |
|---|
| 1595 | while(!bFound && i<iNumDepthValues) |
|---|
| 1596 | { |
|---|
| 1597 | if( m_iIdx2DepthValue[layerIdInVps][i] > p ) |
|---|
| 1598 | { |
|---|
| 1599 | iIdxDown = i-1; |
|---|
| 1600 | bFound = true; |
|---|
| 1601 | } |
|---|
| 1602 | |
|---|
| 1603 | i++; |
|---|
| 1604 | } |
|---|
| 1605 | // iterate over indices to find upper closest depth |
|---|
| 1606 | i = iNumDepthValues-2; |
|---|
| 1607 | bFound = false; |
|---|
| 1608 | while(!bFound && i>=0) |
|---|
| 1609 | { |
|---|
| 1610 | if( m_iIdx2DepthValue[layerIdInVps][i] < p ) |
|---|
| 1611 | { |
|---|
| 1612 | iIdxUp = i+1; |
|---|
| 1613 | bFound = true; |
|---|
| 1614 | } |
|---|
| 1615 | |
|---|
| 1616 | i--; |
|---|
| 1617 | } |
|---|
| 1618 | |
|---|
| 1619 | // assert monotony |
|---|
| 1620 | assert(iIdxDown<=iIdxUp); |
|---|
| 1621 | |
|---|
| 1622 | // assign closer depth value/idx |
|---|
| 1623 | if( abs(p-m_iIdx2DepthValue[layerIdInVps][iIdxDown]) < abs(p-m_iIdx2DepthValue[layerIdInVps][iIdxUp]) ) |
|---|
| 1624 | { |
|---|
| 1625 | m_iDepthValue2Idx[layerIdInVps][p] = iIdxDown; |
|---|
| 1626 | } |
|---|
| 1627 | else |
|---|
| 1628 | { |
|---|
| 1629 | m_iDepthValue2Idx[layerIdInVps][p] = iIdxUp; |
|---|
| 1630 | } |
|---|
| 1631 | |
|---|
| 1632 | } |
|---|
| 1633 | |
|---|
| 1634 | // update DLT variables |
|---|
| 1635 | m_iNumDepthmapValues[layerIdInVps] = iNumDepthValues; |
|---|
| 1636 | m_iBitsPerDepthValue[layerIdInVps] = numBitsForValue(m_iNumDepthmapValues[layerIdInVps]); |
|---|
| 1637 | } |
|---|
| 1638 | #endif |
|---|
| 1639 | |
|---|
| 1640 | #if H_MV |
|---|
| 1641 | |
|---|
| 1642 | Bool TComVPS::checkVPSExtensionSyntax() |
|---|
| 1643 | { |
|---|
| 1644 | for( Int layer = 1; layer < getMaxLayers(); layer++ ) |
|---|
| 1645 | { |
|---|
| 1646 | // check layer_id_in_nuh constraint |
|---|
| 1647 | assert( getLayerIdInNuh( layer ) > getLayerIdInNuh( layer -1 ) ); |
|---|
| 1648 | } |
|---|
| 1649 | return true; |
|---|
| 1650 | } |
|---|
| 1651 | |
|---|
| 1652 | Int TComVPS::getNumScalabilityTypes() |
|---|
| 1653 | { |
|---|
| 1654 | return scalTypeToScalIdx( ScalabilityType(MAX_NUM_SCALABILITY_TYPES) ); |
|---|
| 1655 | } |
|---|
| 1656 | |
|---|
| 1657 | Int TComVPS::scalTypeToScalIdx( ScalabilityType scalType ) |
|---|
| 1658 | { |
|---|
| 1659 | assert( scalType >= 0 && scalType <= MAX_NUM_SCALABILITY_TYPES ); |
|---|
| 1660 | assert( scalType == MAX_NUM_SCALABILITY_TYPES || getScalabilityMask( scalType ) ); |
|---|
| 1661 | |
|---|
| 1662 | Int scalIdx = 0; |
|---|
| 1663 | for( Int curScalType = 0; curScalType < scalType; curScalType++ ) |
|---|
| 1664 | { |
|---|
| 1665 | scalIdx += ( getScalabilityMask( curScalType ) ? 1 : 0 ); |
|---|
| 1666 | } |
|---|
| 1667 | |
|---|
| 1668 | return scalIdx; |
|---|
| 1669 | } |
|---|
| 1670 | |
|---|
| 1671 | Void TComVPS::setScalabilityMask( UInt val ) |
|---|
| 1672 | { |
|---|
| 1673 | for ( Int scalType = 0; scalType < MAX_NUM_SCALABILITY_TYPES; scalType++ ) |
|---|
| 1674 | setScalabilityMask( scalType, ( val & (1 << scalType ) ) != 0 ); |
|---|
| 1675 | } |
|---|
| 1676 | |
|---|
| 1677 | Void TComVPS::setRefLayers() |
|---|
| 1678 | { |
|---|
| 1679 | for( Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
|---|
| 1680 | { |
|---|
| 1681 | m_numSamplePredRefLayers[ i ] = 0; |
|---|
| 1682 | m_numMotionPredRefLayers[ i ] = 0; |
|---|
| 1683 | m_numDirectRefLayers[ i ] = 0; |
|---|
| 1684 | for( Int j = 0; j < MAX_NUM_LAYERS; j++ ) { |
|---|
| 1685 | m_samplePredEnabledFlag[ i ][ j ] = 0; |
|---|
| 1686 | m_motionPredEnabledFlag[ i ][ j ] = 0; |
|---|
| 1687 | m_refLayerId[ i ][ j ] = 0; |
|---|
| 1688 | m_samplePredRefLayerId[ i ][ j ] = 0; |
|---|
| 1689 | m_motionPredRefLayerId[ i ][ j ] = 0; |
|---|
| 1690 | } |
|---|
| 1691 | } |
|---|
| 1692 | |
|---|
| 1693 | for( Int i = 1; i <= getMaxLayers()- 1; i++ ) |
|---|
| 1694 | { |
|---|
| 1695 | for( Int j = 0; j < i; j++ ) |
|---|
| 1696 | { |
|---|
| 1697 | if( getDirectDependencyFlag(i,j) ) |
|---|
| 1698 | { |
|---|
| 1699 | m_refLayerId[ i ][m_numDirectRefLayers[ i ]++ ] = getLayerIdInNuh( j ); |
|---|
| 1700 | |
|---|
| 1701 | m_samplePredEnabledFlag [ i ][ j ] = ( ( getDirectDependencyType( i , j ) + 1 ) & 1 ) == 1; |
|---|
| 1702 | m_numSamplePredRefLayers[ i ] += m_samplePredEnabledFlag [ i ][ j ] ? 1 : 0; |
|---|
| 1703 | m_motionPredEnabledFlag [ i ][ j ] = ( ( ( getDirectDependencyType( i , j ) + 1 ) & 2 ) >> 1 ) == 1; |
|---|
| 1704 | m_numMotionPredRefLayers[ i ] += m_motionPredEnabledFlag [ i][ j ] ? 1 : 0; |
|---|
| 1705 | } |
|---|
| 1706 | } |
|---|
| 1707 | } |
|---|
| 1708 | |
|---|
| 1709 | for( Int i = 1, mIdx = 0, sIdx = 0; i <= getMaxLayers()- 1; i++ ) |
|---|
| 1710 | { |
|---|
| 1711 | for( Int j = 0 ; j < i; j++ ) |
|---|
| 1712 | { |
|---|
| 1713 | if( m_motionPredEnabledFlag[ i ][ j ] ) |
|---|
| 1714 | { |
|---|
| 1715 | m_motionPredRefLayerId[ i ][ mIdx++ ] = getLayerIdInNuh( j ); |
|---|
| 1716 | } |
|---|
| 1717 | |
|---|
| 1718 | if( m_samplePredEnabledFlag[ i ][ j ] ) |
|---|
| 1719 | { |
|---|
| 1720 | m_samplePredRefLayerId[ i ][ sIdx++ ] = getLayerIdInNuh( j ); |
|---|
| 1721 | } |
|---|
| 1722 | } |
|---|
| 1723 | } |
|---|
| 1724 | } |
|---|
| 1725 | |
|---|
| 1726 | Int TComVPS::getRefLayerId( Int layerIdInVps, Int idx ) |
|---|
| 1727 | { |
|---|
| 1728 | assert( idx >= 0 && idx < m_numDirectRefLayers[layerIdInVps] ); |
|---|
| 1729 | Int layerIdInNuh = m_refLayerId[ layerIdInVps ][ idx ]; |
|---|
| 1730 | assert ( layerIdInNuh >= 0 ); |
|---|
| 1731 | return layerIdInNuh; |
|---|
| 1732 | } |
|---|
| 1733 | |
|---|
| 1734 | Int TComVPS::getScalabilityId( Int layerIdInVps, ScalabilityType scalType ) |
|---|
| 1735 | { |
|---|
| 1736 | return getScalabilityMask( scalType ) ? getDimensionId( layerIdInVps, scalTypeToScalIdx( scalType ) ) : 0; |
|---|
| 1737 | } |
|---|
| 1738 | |
|---|
| 1739 | #if H_3D |
|---|
| 1740 | Void TComVPS::initViewIndex() |
|---|
| 1741 | { |
|---|
| 1742 | Int viewIdList [ MAX_NUM_LAYERS ]; // ed. should be changed to MAX_VIEW_ID |
|---|
| 1743 | Int viewIndexList[ MAX_NUM_LAYERS ]; |
|---|
| 1744 | Int numViewIds = 0; |
|---|
| 1745 | |
|---|
| 1746 | for ( Int i = 0 ; i < m_uiMaxLayers; i++ ) |
|---|
| 1747 | { |
|---|
| 1748 | Int currViewId = getViewId( i ); |
|---|
| 1749 | |
|---|
| 1750 | Bool viewIdInListFlag = false; |
|---|
| 1751 | for ( Int j = 0; j < numViewIds; j ++ ) |
|---|
| 1752 | { |
|---|
| 1753 | viewIdInListFlag = viewIdInListFlag || ( currViewId == viewIdList[ j ] ); |
|---|
| 1754 | } |
|---|
| 1755 | |
|---|
| 1756 | if ( !viewIdInListFlag ) |
|---|
| 1757 | { |
|---|
| 1758 | viewIdList [ numViewIds ] = currViewId; |
|---|
| 1759 | viewIndexList[ currViewId ] = numViewIds; |
|---|
| 1760 | |
|---|
| 1761 | numViewIds++; |
|---|
| 1762 | } |
|---|
| 1763 | |
|---|
| 1764 | m_viewIndex[ i ] = viewIndexList[ currViewId ]; |
|---|
| 1765 | } |
|---|
| 1766 | } |
|---|
| 1767 | |
|---|
| 1768 | Int TComVPS::getLayerIdInNuh( Int viewIndex, Bool depthFlag ) |
|---|
| 1769 | { |
|---|
| 1770 | Int foundlayerId = -1; |
|---|
| 1771 | |
|---|
| 1772 | for (Int layer = 0 ; layer < m_uiMaxLayers; layer++ ) |
|---|
| 1773 | { |
|---|
| 1774 | if( ( getViewIndex( layer ) == viewIndex ) && ( getDepthId( layer ) == ( depthFlag ? 1 : 0 ) ) ) |
|---|
| 1775 | { |
|---|
| 1776 | foundlayerId = layer; |
|---|
| 1777 | break; |
|---|
| 1778 | } |
|---|
| 1779 | } |
|---|
| 1780 | assert( foundlayerId != -1 ); |
|---|
| 1781 | |
|---|
| 1782 | return getLayerIdInNuh( foundlayerId ); |
|---|
| 1783 | } |
|---|
| 1784 | |
|---|
| 1785 | #endif // H_3D |
|---|
| 1786 | |
|---|
| 1787 | Int TComVPS::xCeilLog2( Int val ) |
|---|
| 1788 | { |
|---|
| 1789 | assert( val > 0 ); |
|---|
| 1790 | Int ceilLog2 = 0; |
|---|
| 1791 | while( val > ( 1 << ceilLog2 ) ) ceilLog2++; |
|---|
| 1792 | return ceilLog2; |
|---|
| 1793 | } |
|---|
| 1794 | |
|---|
| 1795 | |
|---|
| 1796 | Int TComVPS::xGetDimBitOffset( Int j ) |
|---|
| 1797 | { |
|---|
| 1798 | Int dimBitOffset = 0; |
|---|
| 1799 | if ( getSplittingFlag() && j == getNumScalabilityTypes() ) |
|---|
| 1800 | { |
|---|
| 1801 | dimBitOffset = 6; |
|---|
| 1802 | } |
|---|
| 1803 | else |
|---|
| 1804 | { |
|---|
| 1805 | for (Int dimIdx = 0; dimIdx <= j-1; dimIdx++) |
|---|
| 1806 | { |
|---|
| 1807 | dimBitOffset += getDimensionIdLen( dimIdx ); |
|---|
| 1808 | } |
|---|
| 1809 | } |
|---|
| 1810 | return dimBitOffset; |
|---|
| 1811 | } |
|---|
| 1812 | |
|---|
| 1813 | Int TComVPS::inferDimensionId( Int i, Int j ) |
|---|
| 1814 | { |
|---|
| 1815 | return ( ( getLayerIdInNuh( i ) & ( (1 << xGetDimBitOffset( j + 1 ) ) - 1) ) >> xGetDimBitOffset( j ) ); |
|---|
| 1816 | } |
|---|
| 1817 | |
|---|
| 1818 | Int TComVPS::inferLastDimsionIdLenMinus1() |
|---|
| 1819 | { |
|---|
| 1820 | return ( 5 - xGetDimBitOffset( getNumScalabilityTypes() - 1 ) ); |
|---|
| 1821 | } |
|---|
| 1822 | |
|---|
| 1823 | Int TComVPS::getNumLayersInIdList( Int lsIdx ) |
|---|
| 1824 | { |
|---|
| 1825 | assert( lsIdx >= 0 ); |
|---|
| 1826 | assert( lsIdx <= getVpsNumLayerSetsMinus1() ); |
|---|
| 1827 | Int numLayersInIdList = 0; |
|---|
| 1828 | for (Int layerId = 0; layerId < getVpsMaxLayerId(); layerId++ ) |
|---|
| 1829 | { |
|---|
| 1830 | numLayersInIdList += ( getLayerIdIncludedFlag( lsIdx, layerId ) ); |
|---|
| 1831 | } |
|---|
| 1832 | return numLayersInIdList; |
|---|
| 1833 | } |
|---|
| 1834 | #endif // H_MV |
|---|
| 1835 | |
|---|
| 1836 | // ------------------------------------------------------------------------------------------------ |
|---|
| 1837 | // Sequence parameter set (SPS) |
|---|
| 1838 | // ------------------------------------------------------------------------------------------------ |
|---|
| 1839 | |
|---|
| 1840 | TComSPS::TComSPS() |
|---|
| 1841 | : m_SPSId ( 0) |
|---|
| 1842 | , m_VPSId ( 0) |
|---|
| 1843 | , m_chromaFormatIdc (CHROMA_420) |
|---|
| 1844 | , m_uiMaxTLayers ( 1) |
|---|
| 1845 | // Structure |
|---|
| 1846 | , m_picWidthInLumaSamples (352) |
|---|
| 1847 | , m_picHeightInLumaSamples (288) |
|---|
| 1848 | , m_log2MinCodingBlockSize ( 0) |
|---|
| 1849 | , m_log2DiffMaxMinCodingBlockSize (0) |
|---|
| 1850 | , m_uiMaxCUWidth ( 32) |
|---|
| 1851 | , m_uiMaxCUHeight ( 32) |
|---|
| 1852 | , m_uiMaxCUDepth ( 3) |
|---|
| 1853 | , m_bLongTermRefsPresent (false) |
|---|
| 1854 | , m_uiQuadtreeTULog2MaxSize ( 0) |
|---|
| 1855 | , m_uiQuadtreeTULog2MinSize ( 0) |
|---|
| 1856 | , m_uiQuadtreeTUMaxDepthInter ( 0) |
|---|
| 1857 | , m_uiQuadtreeTUMaxDepthIntra ( 0) |
|---|
| 1858 | // Tool list |
|---|
| 1859 | , m_usePCM (false) |
|---|
| 1860 | , m_pcmLog2MaxSize ( 5) |
|---|
| 1861 | , m_uiPCMLog2MinSize ( 7) |
|---|
| 1862 | #if H_3D_QTLPC |
|---|
| 1863 | , m_bUseQTL (false) |
|---|
| 1864 | , m_bUsePC (false) |
|---|
| 1865 | #endif |
|---|
| 1866 | , m_bitDepthY ( 8) |
|---|
| 1867 | , m_bitDepthC ( 8) |
|---|
| 1868 | , m_qpBDOffsetY ( 0) |
|---|
| 1869 | , m_qpBDOffsetC ( 0) |
|---|
| 1870 | , m_useLossless (false) |
|---|
| 1871 | , m_uiPCMBitDepthLuma ( 8) |
|---|
| 1872 | , m_uiPCMBitDepthChroma ( 8) |
|---|
| 1873 | , m_bPCMFilterDisableFlag (false) |
|---|
| 1874 | , m_uiBitsForPOC ( 8) |
|---|
| 1875 | , m_numLongTermRefPicSPS ( 0) |
|---|
| 1876 | , m_uiMaxTrSize ( 32) |
|---|
| 1877 | , m_bUseSAO (false) |
|---|
| 1878 | , m_bTemporalIdNestingFlag (false) |
|---|
| 1879 | , m_scalingListEnabledFlag (false) |
|---|
| 1880 | , m_useStrongIntraSmoothing (false) |
|---|
| 1881 | , m_vuiParametersPresentFlag (false) |
|---|
| 1882 | , m_vuiParameters () |
|---|
| 1883 | #if H_MV |
|---|
| 1884 | , m_interViewMvVertConstraintFlag (false) |
|---|
| 1885 | , m_numIlpRestrictedRefLayers ( 0 ) |
|---|
| 1886 | #endif |
|---|
| 1887 | #if H_3D |
|---|
| 1888 | , m_bCamParInSliceHeader (false) |
|---|
| 1889 | #endif |
|---|
| 1890 | { |
|---|
| 1891 | for ( Int i = 0; i < MAX_TLAYER; i++ ) |
|---|
| 1892 | { |
|---|
| 1893 | m_uiMaxLatencyIncrease[i] = 0; |
|---|
| 1894 | m_uiMaxDecPicBuffering[i] = 1; |
|---|
| 1895 | m_numReorderPics[i] = 0; |
|---|
| 1896 | } |
|---|
| 1897 | m_scalingList = new TComScalingList; |
|---|
| 1898 | ::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps)); |
|---|
| 1899 | ::memset(m_usedByCurrPicLtSPSFlag, 0, sizeof(m_usedByCurrPicLtSPSFlag)); |
|---|
| 1900 | #if H_MV |
|---|
| 1901 | for (Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
|---|
| 1902 | { |
|---|
| 1903 | m_minSpatialSegmentOffsetPlus1[ i ] = 0; |
|---|
| 1904 | m_ctuBasedOffsetEnabledFlag [ i ] = false; |
|---|
| 1905 | m_minHorizontalCtuOffsetPlus1 [ i ] = 0; |
|---|
| 1906 | } |
|---|
| 1907 | #endif |
|---|
| 1908 | } |
|---|
| 1909 | |
|---|
| 1910 | TComSPS::~TComSPS() |
|---|
| 1911 | { |
|---|
| 1912 | delete m_scalingList; |
|---|
| 1913 | m_RPSList.destroy(); |
|---|
| 1914 | } |
|---|
| 1915 | |
|---|
| 1916 | Void TComSPS::createRPSList( Int numRPS ) |
|---|
| 1917 | { |
|---|
| 1918 | m_RPSList.destroy(); |
|---|
| 1919 | m_RPSList.create(numRPS); |
|---|
| 1920 | } |
|---|
| 1921 | |
|---|
| 1922 | Void TComSPS::setHrdParameters( UInt frameRate, UInt numDU, UInt bitRate, Bool randomAccess ) |
|---|
| 1923 | { |
|---|
| 1924 | if( !getVuiParametersPresentFlag() ) |
|---|
| 1925 | { |
|---|
| 1926 | return; |
|---|
| 1927 | } |
|---|
| 1928 | |
|---|
| 1929 | TComVUI *vui = getVuiParameters(); |
|---|
| 1930 | TComHRD *hrd = vui->getHrdParameters(); |
|---|
| 1931 | |
|---|
| 1932 | TimingInfo *timingInfo = vui->getTimingInfo(); |
|---|
| 1933 | timingInfo->setTimingInfoPresentFlag( true ); |
|---|
| 1934 | switch( frameRate ) |
|---|
| 1935 | { |
|---|
| 1936 | case 24: |
|---|
| 1937 | timingInfo->setNumUnitsInTick( 1125000 ); timingInfo->setTimeScale ( 27000000 ); |
|---|
| 1938 | break; |
|---|
| 1939 | case 25: |
|---|
| 1940 | timingInfo->setNumUnitsInTick( 1080000 ); timingInfo->setTimeScale ( 27000000 ); |
|---|
| 1941 | break; |
|---|
| 1942 | case 30: |
|---|
| 1943 | timingInfo->setNumUnitsInTick( 900900 ); timingInfo->setTimeScale ( 27000000 ); |
|---|
| 1944 | break; |
|---|
| 1945 | case 50: |
|---|
| 1946 | timingInfo->setNumUnitsInTick( 540000 ); timingInfo->setTimeScale ( 27000000 ); |
|---|
| 1947 | break; |
|---|
| 1948 | case 60: |
|---|
| 1949 | timingInfo->setNumUnitsInTick( 450450 ); timingInfo->setTimeScale ( 27000000 ); |
|---|
| 1950 | break; |
|---|
| 1951 | default: |
|---|
| 1952 | timingInfo->setNumUnitsInTick( 1001 ); timingInfo->setTimeScale ( 60000 ); |
|---|
| 1953 | break; |
|---|
| 1954 | } |
|---|
| 1955 | |
|---|
| 1956 | Bool rateCnt = ( bitRate > 0 ); |
|---|
| 1957 | hrd->setNalHrdParametersPresentFlag( rateCnt ); |
|---|
| 1958 | hrd->setVclHrdParametersPresentFlag( rateCnt ); |
|---|
| 1959 | |
|---|
| 1960 | hrd->setSubPicCpbParamsPresentFlag( ( numDU > 1 ) ); |
|---|
| 1961 | |
|---|
| 1962 | if( hrd->getSubPicCpbParamsPresentFlag() ) |
|---|
| 1963 | { |
|---|
| 1964 | hrd->setTickDivisorMinus2( 100 - 2 ); // |
|---|
| 1965 | hrd->setDuCpbRemovalDelayLengthMinus1( 7 ); // 8-bit precision ( plus 1 for last DU in AU ) |
|---|
| 1966 | hrd->setSubPicCpbParamsInPicTimingSEIFlag( true ); |
|---|
| 1967 | hrd->setDpbOutputDelayDuLengthMinus1( 5 + 7 ); // With sub-clock tick factor of 100, at least 7 bits to have the same value as AU dpb delay |
|---|
| 1968 | } |
|---|
| 1969 | else |
|---|
| 1970 | { |
|---|
| 1971 | hrd->setSubPicCpbParamsInPicTimingSEIFlag( false ); |
|---|
| 1972 | } |
|---|
| 1973 | |
|---|
| 1974 | hrd->setBitRateScale( 4 ); // in units of 2~( 6 + 4 ) = 1,024 bps |
|---|
| 1975 | hrd->setCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit |
|---|
| 1976 | hrd->setDuCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit |
|---|
| 1977 | |
|---|
| 1978 | hrd->setInitialCpbRemovalDelayLengthMinus1(15); // assuming 0.5 sec, log2( 90,000 * 0.5 ) = 16-bit |
|---|
| 1979 | if( randomAccess ) |
|---|
| 1980 | { |
|---|
| 1981 | hrd->setCpbRemovalDelayLengthMinus1(5); // 32 = 2^5 (plus 1) |
|---|
| 1982 | hrd->setDpbOutputDelayLengthMinus1 (5); // 32 + 3 = 2^6 |
|---|
| 1983 | } |
|---|
| 1984 | else |
|---|
| 1985 | { |
|---|
| 1986 | hrd->setCpbRemovalDelayLengthMinus1(9); // max. 2^10 |
|---|
| 1987 | hrd->setDpbOutputDelayLengthMinus1 (9); // max. 2^10 |
|---|
| 1988 | } |
|---|
| 1989 | |
|---|
| 1990 | /* |
|---|
| 1991 | Note: only the case of "vps_max_temporal_layers_minus1 = 0" is supported. |
|---|
| 1992 | */ |
|---|
| 1993 | Int i, j; |
|---|
| 1994 | UInt birateValue, cpbSizeValue; |
|---|
| 1995 | UInt ducpbSizeValue; |
|---|
| 1996 | UInt duBitRateValue = 0; |
|---|
| 1997 | |
|---|
| 1998 | for( i = 0; i < MAX_TLAYER; i ++ ) |
|---|
| 1999 | { |
|---|
| 2000 | hrd->setFixedPicRateFlag( i, 1 ); |
|---|
| 2001 | hrd->setPicDurationInTcMinus1( i, 0 ); |
|---|
| 2002 | hrd->setLowDelayHrdFlag( i, 0 ); |
|---|
| 2003 | hrd->setCpbCntMinus1( i, 0 ); |
|---|
| 2004 | |
|---|
| 2005 | birateValue = bitRate; |
|---|
| 2006 | cpbSizeValue = bitRate; // 1 second |
|---|
| 2007 | ducpbSizeValue = bitRate/numDU; |
|---|
| 2008 | duBitRateValue = bitRate; |
|---|
| 2009 | for( j = 0; j < ( hrd->getCpbCntMinus1( i ) + 1 ); j ++ ) |
|---|
| 2010 | { |
|---|
| 2011 | hrd->setBitRateValueMinus1( i, j, 0, ( birateValue - 1 ) ); |
|---|
| 2012 | hrd->setCpbSizeValueMinus1( i, j, 0, ( cpbSizeValue - 1 ) ); |
|---|
| 2013 | hrd->setDuCpbSizeValueMinus1( i, j, 0, ( ducpbSizeValue - 1 ) ); |
|---|
| 2014 | hrd->setCbrFlag( i, j, 0, ( j == 0 ) ); |
|---|
| 2015 | |
|---|
| 2016 | hrd->setBitRateValueMinus1( i, j, 1, ( birateValue - 1) ); |
|---|
| 2017 | hrd->setCpbSizeValueMinus1( i, j, 1, ( cpbSizeValue - 1 ) ); |
|---|
| 2018 | hrd->setDuCpbSizeValueMinus1( i, j, 1, ( ducpbSizeValue - 1 ) ); |
|---|
| 2019 | hrd->setDuBitRateValueMinus1( i, j, 1, ( duBitRateValue - 1 ) ); |
|---|
| 2020 | hrd->setCbrFlag( i, j, 1, ( j == 0 ) ); |
|---|
| 2021 | } |
|---|
| 2022 | } |
|---|
| 2023 | } |
|---|
| 2024 | const Int TComSPS::m_winUnitX[]={1,2,2,1}; |
|---|
| 2025 | const Int TComSPS::m_winUnitY[]={1,2,1,1}; |
|---|
| 2026 | |
|---|
| 2027 | TComPPS::TComPPS() |
|---|
| 2028 | : m_PPSId (0) |
|---|
| 2029 | , m_SPSId (0) |
|---|
| 2030 | , m_picInitQPMinus26 (0) |
|---|
| 2031 | , m_useDQP (false) |
|---|
| 2032 | , m_bConstrainedIntraPred (false) |
|---|
| 2033 | , m_bSliceChromaQpFlag (false) |
|---|
| 2034 | , m_pcSPS (NULL) |
|---|
| 2035 | , m_uiMaxCuDQPDepth (0) |
|---|
| 2036 | , m_uiMinCuDQPSize (0) |
|---|
| 2037 | , m_chromaCbQpOffset (0) |
|---|
| 2038 | , m_chromaCrQpOffset (0) |
|---|
| 2039 | , m_numRefIdxL0DefaultActive (1) |
|---|
| 2040 | , m_numRefIdxL1DefaultActive (1) |
|---|
| 2041 | , m_TransquantBypassEnableFlag (false) |
|---|
| 2042 | , m_useTransformSkip (false) |
|---|
| 2043 | , m_dependentSliceSegmentsEnabledFlag (false) |
|---|
| 2044 | , m_tilesEnabledFlag (false) |
|---|
| 2045 | , m_entropyCodingSyncEnabledFlag (false) |
|---|
| 2046 | , m_loopFilterAcrossTilesEnabledFlag (true) |
|---|
| 2047 | , m_uniformSpacingFlag (0) |
|---|
| 2048 | , m_iNumColumnsMinus1 (0) |
|---|
| 2049 | , m_puiColumnWidth (NULL) |
|---|
| 2050 | , m_iNumRowsMinus1 (0) |
|---|
| 2051 | , m_puiRowHeight (NULL) |
|---|
| 2052 | , m_iNumSubstreams (1) |
|---|
| 2053 | , m_signHideFlag(0) |
|---|
| 2054 | , m_cabacInitPresentFlag (false) |
|---|
| 2055 | , m_encCABACTableIdx (I_SLICE) |
|---|
| 2056 | , m_sliceHeaderExtensionPresentFlag (false) |
|---|
| 2057 | , m_loopFilterAcrossSlicesEnabledFlag (false) |
|---|
| 2058 | , m_listsModificationPresentFlag( 0) |
|---|
| 2059 | , m_numExtraSliceHeaderBits(0) |
|---|
| 2060 | { |
|---|
| 2061 | m_scalingList = new TComScalingList; |
|---|
| 2062 | } |
|---|
| 2063 | |
|---|
| 2064 | TComPPS::~TComPPS() |
|---|
| 2065 | { |
|---|
| 2066 | if( m_iNumColumnsMinus1 > 0 && m_uniformSpacingFlag == 0 ) |
|---|
| 2067 | { |
|---|
| 2068 | if (m_puiColumnWidth) delete [] m_puiColumnWidth; |
|---|
| 2069 | m_puiColumnWidth = NULL; |
|---|
| 2070 | } |
|---|
| 2071 | if( m_iNumRowsMinus1 > 0 && m_uniformSpacingFlag == 0 ) |
|---|
| 2072 | { |
|---|
| 2073 | if (m_puiRowHeight) delete [] m_puiRowHeight; |
|---|
| 2074 | m_puiRowHeight = NULL; |
|---|
| 2075 | } |
|---|
| 2076 | delete m_scalingList; |
|---|
| 2077 | } |
|---|
| 2078 | |
|---|
| 2079 | #if H_3D |
|---|
| 2080 | Void |
|---|
| 2081 | TComSPS::initCamParaSPS( UInt uiViewIndex, UInt uiCamParPrecision, Bool bCamParSlice, Int** aaiScale, Int** aaiOffset ) |
|---|
| 2082 | { |
|---|
| 2083 | AOT( uiViewIndex != 0 && !bCamParSlice && ( aaiScale == 0 || aaiOffset == 0 ) ); |
|---|
| 2084 | |
|---|
| 2085 | m_uiCamParPrecision = ( uiViewIndex ? uiCamParPrecision : 0 ); |
|---|
| 2086 | m_bCamParInSliceHeader = ( uiViewIndex ? bCamParSlice : false ); |
|---|
| 2087 | ::memset( m_aaiCodedScale, 0x00, sizeof( m_aaiCodedScale ) ); |
|---|
| 2088 | ::memset( m_aaiCodedOffset, 0x00, sizeof( m_aaiCodedOffset ) ); |
|---|
| 2089 | |
|---|
| 2090 | if( !m_bCamParInSliceHeader ) |
|---|
| 2091 | { |
|---|
| 2092 | for( UInt uiBaseViewIndex = 0; uiBaseViewIndex < uiViewIndex; uiBaseViewIndex++ ) |
|---|
| 2093 | { |
|---|
| 2094 | m_aaiCodedScale [ 0 ][ uiBaseViewIndex ] = aaiScale [ uiBaseViewIndex ][ uiViewIndex ]; |
|---|
| 2095 | m_aaiCodedScale [ 1 ][ uiBaseViewIndex ] = aaiScale [ uiViewIndex ][ uiBaseViewIndex ]; |
|---|
| 2096 | m_aaiCodedOffset[ 0 ][ uiBaseViewIndex ] = aaiOffset[ uiBaseViewIndex ][ uiViewIndex ]; |
|---|
| 2097 | m_aaiCodedOffset[ 1 ][ uiBaseViewIndex ] = aaiOffset[ uiViewIndex ][ uiBaseViewIndex ]; |
|---|
| 2098 | } |
|---|
| 2099 | } |
|---|
| 2100 | } |
|---|
| 2101 | #endif |
|---|
| 2102 | TComReferencePictureSet::TComReferencePictureSet() |
|---|
| 2103 | : m_numberOfPictures (0) |
|---|
| 2104 | , m_numberOfNegativePictures (0) |
|---|
| 2105 | , m_numberOfPositivePictures (0) |
|---|
| 2106 | , m_numberOfLongtermPictures (0) |
|---|
| 2107 | , m_interRPSPrediction (0) |
|---|
| 2108 | , m_deltaRIdxMinus1 (0) |
|---|
| 2109 | , m_deltaRPS (0) |
|---|
| 2110 | , m_numRefIdc (0) |
|---|
| 2111 | { |
|---|
| 2112 | ::memset( m_deltaPOC, 0, sizeof(m_deltaPOC) ); |
|---|
| 2113 | ::memset( m_POC, 0, sizeof(m_POC) ); |
|---|
| 2114 | ::memset( m_used, 0, sizeof(m_used) ); |
|---|
| 2115 | ::memset( m_refIdc, 0, sizeof(m_refIdc) ); |
|---|
| 2116 | } |
|---|
| 2117 | |
|---|
| 2118 | TComReferencePictureSet::~TComReferencePictureSet() |
|---|
| 2119 | { |
|---|
| 2120 | } |
|---|
| 2121 | |
|---|
| 2122 | Void TComReferencePictureSet::setUsed(Int bufferNum, Bool used) |
|---|
| 2123 | { |
|---|
| 2124 | m_used[bufferNum] = used; |
|---|
| 2125 | } |
|---|
| 2126 | |
|---|
| 2127 | Void TComReferencePictureSet::setDeltaPOC(Int bufferNum, Int deltaPOC) |
|---|
| 2128 | { |
|---|
| 2129 | m_deltaPOC[bufferNum] = deltaPOC; |
|---|
| 2130 | } |
|---|
| 2131 | |
|---|
| 2132 | Void TComReferencePictureSet::setNumberOfPictures(Int numberOfPictures) |
|---|
| 2133 | { |
|---|
| 2134 | m_numberOfPictures = numberOfPictures; |
|---|
| 2135 | } |
|---|
| 2136 | |
|---|
| 2137 | Int TComReferencePictureSet::getUsed(Int bufferNum) |
|---|
| 2138 | { |
|---|
| 2139 | return m_used[bufferNum]; |
|---|
| 2140 | } |
|---|
| 2141 | |
|---|
| 2142 | Int TComReferencePictureSet::getDeltaPOC(Int bufferNum) |
|---|
| 2143 | { |
|---|
| 2144 | return m_deltaPOC[bufferNum]; |
|---|
| 2145 | } |
|---|
| 2146 | |
|---|
| 2147 | Int TComReferencePictureSet::getNumberOfPictures() |
|---|
| 2148 | { |
|---|
| 2149 | return m_numberOfPictures; |
|---|
| 2150 | } |
|---|
| 2151 | |
|---|
| 2152 | Int TComReferencePictureSet::getPOC(Int bufferNum) |
|---|
| 2153 | { |
|---|
| 2154 | return m_POC[bufferNum]; |
|---|
| 2155 | } |
|---|
| 2156 | |
|---|
| 2157 | Void TComReferencePictureSet::setPOC(Int bufferNum, Int POC) |
|---|
| 2158 | { |
|---|
| 2159 | m_POC[bufferNum] = POC; |
|---|
| 2160 | } |
|---|
| 2161 | |
|---|
| 2162 | Bool TComReferencePictureSet::getCheckLTMSBPresent(Int bufferNum) |
|---|
| 2163 | { |
|---|
| 2164 | return m_bCheckLTMSB[bufferNum]; |
|---|
| 2165 | } |
|---|
| 2166 | |
|---|
| 2167 | Void TComReferencePictureSet::setCheckLTMSBPresent(Int bufferNum, Bool b) |
|---|
| 2168 | { |
|---|
| 2169 | m_bCheckLTMSB[bufferNum] = b; |
|---|
| 2170 | } |
|---|
| 2171 | |
|---|
| 2172 | /** set the reference idc value at uiBufferNum entry to the value of iRefIdc |
|---|
| 2173 | * \param uiBufferNum |
|---|
| 2174 | * \param iRefIdc |
|---|
| 2175 | * \returns Void |
|---|
| 2176 | */ |
|---|
| 2177 | Void TComReferencePictureSet::setRefIdc(Int bufferNum, Int refIdc) |
|---|
| 2178 | { |
|---|
| 2179 | m_refIdc[bufferNum] = refIdc; |
|---|
| 2180 | } |
|---|
| 2181 | |
|---|
| 2182 | /** get the reference idc value at uiBufferNum |
|---|
| 2183 | * \param uiBufferNum |
|---|
| 2184 | * \returns Int |
|---|
| 2185 | */ |
|---|
| 2186 | Int TComReferencePictureSet::getRefIdc(Int bufferNum) |
|---|
| 2187 | { |
|---|
| 2188 | return m_refIdc[bufferNum]; |
|---|
| 2189 | } |
|---|
| 2190 | |
|---|
| 2191 | /** Sorts the deltaPOC and Used by current values in the RPS based on the deltaPOC values. |
|---|
| 2192 | * deltaPOC values are sorted with -ve values before the +ve values. -ve values are in decreasing order. |
|---|
| 2193 | * +ve values are in increasing order. |
|---|
| 2194 | * \returns Void |
|---|
| 2195 | */ |
|---|
| 2196 | Void TComReferencePictureSet::sortDeltaPOC() |
|---|
| 2197 | { |
|---|
| 2198 | // sort in increasing order (smallest first) |
|---|
| 2199 | for(Int j=1; j < getNumberOfPictures(); j++) |
|---|
| 2200 | { |
|---|
| 2201 | Int deltaPOC = getDeltaPOC(j); |
|---|
| 2202 | Bool used = getUsed(j); |
|---|
| 2203 | for (Int k=j-1; k >= 0; k--) |
|---|
| 2204 | { |
|---|
| 2205 | Int temp = getDeltaPOC(k); |
|---|
| 2206 | if (deltaPOC < temp) |
|---|
| 2207 | { |
|---|
| 2208 | setDeltaPOC(k+1, temp); |
|---|
| 2209 | setUsed(k+1, getUsed(k)); |
|---|
| 2210 | setDeltaPOC(k, deltaPOC); |
|---|
| 2211 | setUsed(k, used); |
|---|
| 2212 | } |
|---|
| 2213 | } |
|---|
| 2214 | } |
|---|
| 2215 | // flip the negative values to largest first |
|---|
| 2216 | Int numNegPics = getNumberOfNegativePictures(); |
|---|
| 2217 | for(Int j=0, k=numNegPics-1; j < numNegPics>>1; j++, k--) |
|---|
| 2218 | { |
|---|
| 2219 | Int deltaPOC = getDeltaPOC(j); |
|---|
| 2220 | Bool used = getUsed(j); |
|---|
| 2221 | setDeltaPOC(j, getDeltaPOC(k)); |
|---|
| 2222 | setUsed(j, getUsed(k)); |
|---|
| 2223 | setDeltaPOC(k, deltaPOC); |
|---|
| 2224 | setUsed(k, used); |
|---|
| 2225 | } |
|---|
| 2226 | } |
|---|
| 2227 | |
|---|
| 2228 | /** Prints the deltaPOC and RefIdc (if available) values in the RPS. |
|---|
| 2229 | * A "*" is added to the deltaPOC value if it is Used bu current. |
|---|
| 2230 | * \returns Void |
|---|
| 2231 | */ |
|---|
| 2232 | Void TComReferencePictureSet::printDeltaPOC() |
|---|
| 2233 | { |
|---|
| 2234 | printf("DeltaPOC = { "); |
|---|
| 2235 | for(Int j=0; j < getNumberOfPictures(); j++) |
|---|
| 2236 | { |
|---|
| 2237 | printf("%d%s ", getDeltaPOC(j), (getUsed(j)==1)?"*":""); |
|---|
| 2238 | } |
|---|
| 2239 | if (getInterRPSPrediction()) |
|---|
| 2240 | { |
|---|
| 2241 | printf("}, RefIdc = { "); |
|---|
| 2242 | for(Int j=0; j < getNumRefIdc(); j++) |
|---|
| 2243 | { |
|---|
| 2244 | printf("%d ", getRefIdc(j)); |
|---|
| 2245 | } |
|---|
| 2246 | } |
|---|
| 2247 | printf("}\n"); |
|---|
| 2248 | } |
|---|
| 2249 | |
|---|
| 2250 | TComRPSList::TComRPSList() |
|---|
| 2251 | :m_referencePictureSets (NULL) |
|---|
| 2252 | { |
|---|
| 2253 | } |
|---|
| 2254 | |
|---|
| 2255 | TComRPSList::~TComRPSList() |
|---|
| 2256 | { |
|---|
| 2257 | } |
|---|
| 2258 | |
|---|
| 2259 | Void TComRPSList::create( Int numberOfReferencePictureSets) |
|---|
| 2260 | { |
|---|
| 2261 | m_numberOfReferencePictureSets = numberOfReferencePictureSets; |
|---|
| 2262 | m_referencePictureSets = new TComReferencePictureSet[numberOfReferencePictureSets]; |
|---|
| 2263 | } |
|---|
| 2264 | |
|---|
| 2265 | Void TComRPSList::destroy() |
|---|
| 2266 | { |
|---|
| 2267 | if (m_referencePictureSets) |
|---|
| 2268 | { |
|---|
| 2269 | delete [] m_referencePictureSets; |
|---|
| 2270 | } |
|---|
| 2271 | m_numberOfReferencePictureSets = 0; |
|---|
| 2272 | m_referencePictureSets = NULL; |
|---|
| 2273 | } |
|---|
| 2274 | |
|---|
| 2275 | |
|---|
| 2276 | |
|---|
| 2277 | TComReferencePictureSet* TComRPSList::getReferencePictureSet(Int referencePictureSetNum) |
|---|
| 2278 | { |
|---|
| 2279 | return &m_referencePictureSets[referencePictureSetNum]; |
|---|
| 2280 | } |
|---|
| 2281 | |
|---|
| 2282 | Int TComRPSList::getNumberOfReferencePictureSets() |
|---|
| 2283 | { |
|---|
| 2284 | return m_numberOfReferencePictureSets; |
|---|
| 2285 | } |
|---|
| 2286 | |
|---|
| 2287 | Void TComRPSList::setNumberOfReferencePictureSets(Int numberOfReferencePictureSets) |
|---|
| 2288 | { |
|---|
| 2289 | m_numberOfReferencePictureSets = numberOfReferencePictureSets; |
|---|
| 2290 | } |
|---|
| 2291 | |
|---|
| 2292 | TComRefPicListModification::TComRefPicListModification() |
|---|
| 2293 | : m_bRefPicListModificationFlagL0 (false) |
|---|
| 2294 | , m_bRefPicListModificationFlagL1 (false) |
|---|
| 2295 | { |
|---|
| 2296 | ::memset( m_RefPicSetIdxL0, 0, sizeof(m_RefPicSetIdxL0) ); |
|---|
| 2297 | ::memset( m_RefPicSetIdxL1, 0, sizeof(m_RefPicSetIdxL1) ); |
|---|
| 2298 | } |
|---|
| 2299 | |
|---|
| 2300 | TComRefPicListModification::~TComRefPicListModification() |
|---|
| 2301 | { |
|---|
| 2302 | } |
|---|
| 2303 | |
|---|
| 2304 | TComScalingList::TComScalingList() |
|---|
| 2305 | { |
|---|
| 2306 | m_useTransformSkip = false; |
|---|
| 2307 | init(); |
|---|
| 2308 | } |
|---|
| 2309 | TComScalingList::~TComScalingList() |
|---|
| 2310 | { |
|---|
| 2311 | destroy(); |
|---|
| 2312 | } |
|---|
| 2313 | |
|---|
| 2314 | /** set default quantization matrix to array |
|---|
| 2315 | */ |
|---|
| 2316 | Void TComSlice::setDefaultScalingList() |
|---|
| 2317 | { |
|---|
| 2318 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
|---|
| 2319 | { |
|---|
| 2320 | for(UInt listId=0;listId<g_scalingListNum[sizeId];listId++) |
|---|
| 2321 | { |
|---|
| 2322 | getScalingList()->processDefaultMarix(sizeId, listId); |
|---|
| 2323 | } |
|---|
| 2324 | } |
|---|
| 2325 | } |
|---|
| 2326 | /** check if use default quantization matrix |
|---|
| 2327 | * \returns true if use default quantization matrix in all size |
|---|
| 2328 | */ |
|---|
| 2329 | Bool TComSlice::checkDefaultScalingList() |
|---|
| 2330 | { |
|---|
| 2331 | UInt defaultCounter=0; |
|---|
| 2332 | |
|---|
| 2333 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
|---|
| 2334 | { |
|---|
| 2335 | for(UInt listId=0;listId<g_scalingListNum[sizeId];listId++) |
|---|
| 2336 | { |
|---|
| 2337 | 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 |
|---|
| 2338 | && ((sizeId < SCALING_LIST_16x16) || (getScalingList()->getScalingListDC(sizeId,listId) == 16))) // check DC value |
|---|
| 2339 | { |
|---|
| 2340 | defaultCounter++; |
|---|
| 2341 | } |
|---|
| 2342 | } |
|---|
| 2343 | } |
|---|
| 2344 | return (defaultCounter == (SCALING_LIST_NUM * SCALING_LIST_SIZE_NUM - 4)) ? false : true; // -4 for 32x32 |
|---|
| 2345 | } |
|---|
| 2346 | |
|---|
| 2347 | #if H_MV |
|---|
| 2348 | Void TComSlice::createAndApplyIvReferencePictureSet( TComPicLists* ivPicLists, std::vector<TComPic*>& refPicSetInterLayer ) |
|---|
| 2349 | { |
|---|
| 2350 | refPicSetInterLayer.clear(); |
|---|
| 2351 | |
|---|
| 2352 | for( Int i = 0; i < getNumActiveRefLayerPics(); i++ ) |
|---|
| 2353 | { |
|---|
| 2354 | Int layerIdRef = getRefPicLayerId( i ); |
|---|
| 2355 | TComPic* picRef = ivPicLists->getPic( layerIdRef, getPOC() ) ; |
|---|
| 2356 | assert ( picRef != 0 ); |
|---|
| 2357 | |
|---|
| 2358 | picRef->getPicYuvRec()->extendPicBorder(); |
|---|
| 2359 | picRef->setIsLongTerm( true ); |
|---|
| 2360 | picRef->getSlice(0)->setReferenced( true ); |
|---|
| 2361 | |
|---|
| 2362 | // Consider to check here: |
|---|
| 2363 | // "If the current picture is a RADL picture, there shall be no entry in the RefPicSetInterLayer that is a RASL picture. " |
|---|
| 2364 | refPicSetInterLayer.push_back( picRef ); |
|---|
| 2365 | } |
|---|
| 2366 | } |
|---|
| 2367 | |
|---|
| 2368 | Void TComSlice::markIvRefPicsAsShortTerm( std::vector<TComPic*> refPicSetInterLayer ) |
|---|
| 2369 | { |
|---|
| 2370 | // Mark as shortterm |
|---|
| 2371 | for ( Int i = 0; i < refPicSetInterLayer.size(); i++ ) |
|---|
| 2372 | { |
|---|
| 2373 | refPicSetInterLayer[i]->setIsLongTerm( false ); |
|---|
| 2374 | } |
|---|
| 2375 | } |
|---|
| 2376 | |
|---|
| 2377 | Void TComSlice::markIvRefPicsAsUnused( TComPicLists* ivPicLists, std::vector<Int> targetDecLayerIdSet, TComVPS* vps, Int curLayerId, Int curPoc ) |
|---|
| 2378 | { |
|---|
| 2379 | // Fill targetDecLayerIdSet with all layers if empty. |
|---|
| 2380 | if (targetDecLayerIdSet.size() == 0 ) |
|---|
| 2381 | { |
|---|
| 2382 | for ( Int layerIdInVps = 0; layerIdInVps < vps->getMaxLayers(); layerIdInVps++ ) |
|---|
| 2383 | { |
|---|
| 2384 | targetDecLayerIdSet.push_back( vps->getLayerIdInNuh( layerIdInVps ) ); |
|---|
| 2385 | } |
|---|
| 2386 | } |
|---|
| 2387 | |
|---|
| 2388 | Int numTargetDecLayers = (Int) targetDecLayerIdSet.size(); |
|---|
| 2389 | Int latestDecIdx; |
|---|
| 2390 | for ( latestDecIdx = 0; latestDecIdx < numTargetDecLayers; latestDecIdx++) |
|---|
| 2391 | { |
|---|
| 2392 | if ( targetDecLayerIdSet[ latestDecIdx ] == curLayerId ) |
|---|
| 2393 | break; |
|---|
| 2394 | } |
|---|
| 2395 | |
|---|
| 2396 | for( Int i = 0; i <= latestDecIdx; i++ ) |
|---|
| 2397 | { |
|---|
| 2398 | if ( vps->nuhLayerIdIncluded( targetDecLayerIdSet[ i ] ) ) |
|---|
| 2399 | { |
|---|
| 2400 | TComPic* pcPic = ivPicLists->getPic( targetDecLayerIdSet[ i ], curPoc ); |
|---|
| 2401 | if( pcPic->getSlice(0)->isReferenced() && pcPic->getSlice(0)->getTemporalLayerNonReferenceFlag() ) |
|---|
| 2402 | { |
|---|
| 2403 | Bool remainingInterLayerReferencesFlag = false; |
|---|
| 2404 | for( Int j = latestDecIdx + 1; j < numTargetDecLayers; j++ ) |
|---|
| 2405 | { |
|---|
| 2406 | TComVPS* vpsSlice = pcPic->getSlice(0)->getVPS(); |
|---|
| 2407 | if ( vps->nuhLayerIdIncluded( targetDecLayerIdSet[ j ] ) ) |
|---|
| 2408 | { |
|---|
| 2409 | Int targetDecLayerIdinVPS = vpsSlice->getLayerIdInVps( targetDecLayerIdSet[ j ] ); |
|---|
| 2410 | for( Int k = 0; k < vpsSlice->getNumDirectRefLayers( targetDecLayerIdinVPS ); k++ ) |
|---|
| 2411 | if ( targetDecLayerIdSet[ i ] == vpsSlice->getRefLayerId( targetDecLayerIdinVPS, k ) ) |
|---|
| 2412 | remainingInterLayerReferencesFlag = true; |
|---|
| 2413 | } |
|---|
| 2414 | } |
|---|
| 2415 | if( !remainingInterLayerReferencesFlag ) |
|---|
| 2416 | pcPic->getSlice(0)->setReferenced( false ); |
|---|
| 2417 | } |
|---|
| 2418 | } |
|---|
| 2419 | } |
|---|
| 2420 | } |
|---|
| 2421 | |
|---|
| 2422 | Void TComSlice::xPrintRefPicList() |
|---|
| 2423 | { |
|---|
| 2424 | for ( Int li = 0; li < 2; li++) |
|---|
| 2425 | { |
|---|
| 2426 | std::cout << std::endl << "RefPicListL" << li << ":" << std::endl; |
|---|
| 2427 | for (Int rIdx = 0; rIdx <= (m_aiNumRefIdx[li]-1); rIdx ++) |
|---|
| 2428 | { |
|---|
| 2429 | if (rIdx == 0 && li == 0) m_apcRefPicList[li][rIdx]->print( true ); |
|---|
| 2430 | |
|---|
| 2431 | m_apcRefPicList[li][rIdx]->print( false ); |
|---|
| 2432 | } |
|---|
| 2433 | } |
|---|
| 2434 | } |
|---|
| 2435 | Int TComSlice::xCeilLog2( Int val ) |
|---|
| 2436 | { |
|---|
| 2437 | assert( val > 0 ); |
|---|
| 2438 | Int ceilLog2 = 0; |
|---|
| 2439 | while( val > ( 1 << ceilLog2 ) ) ceilLog2++; |
|---|
| 2440 | return ceilLog2; |
|---|
| 2441 | } |
|---|
| 2442 | |
|---|
| 2443 | Void TComSlice::markCurrPic( TComPic* currPic ) |
|---|
| 2444 | { |
|---|
| 2445 | if ( !currPic->getSlice(0)->getDiscardableFlag() ) |
|---|
| 2446 | { |
|---|
| 2447 | currPic->getSlice(0)->setReferenced( true ) ; |
|---|
| 2448 | currPic->setIsLongTerm( false ); |
|---|
| 2449 | } |
|---|
| 2450 | else |
|---|
| 2451 | { |
|---|
| 2452 | currPic->getSlice(0)->setReferenced( false ) ; |
|---|
| 2453 | } |
|---|
| 2454 | } |
|---|
| 2455 | |
|---|
| 2456 | Void TComSlice::setRefPicSetInterLayer( std::vector<TComPic*>* refPicSetInterLayer ) |
|---|
| 2457 | { |
|---|
| 2458 | m_refPicSetInterLayer = refPicSetInterLayer; |
|---|
| 2459 | } |
|---|
| 2460 | |
|---|
| 2461 | TComPic* TComSlice::getPicFromRefPicSetInterLayer( Int layerId ) |
|---|
| 2462 | { |
|---|
| 2463 | assert( m_refPicSetInterLayer != 0 ); |
|---|
| 2464 | assert( (*m_refPicSetInterLayer).size() == getNumActiveRefLayerPics() ); |
|---|
| 2465 | TComPic* pcPic = NULL; |
|---|
| 2466 | for ( Int i = 0; i < getNumActiveRefLayerPics(); i++ ) |
|---|
| 2467 | { |
|---|
| 2468 | if ((*m_refPicSetInterLayer)[ i ]->getLayerId() == layerId) |
|---|
| 2469 | { |
|---|
| 2470 | pcPic = (*m_refPicSetInterLayer)[ i ]; |
|---|
| 2471 | } |
|---|
| 2472 | } |
|---|
| 2473 | assert(pcPic != NULL); |
|---|
| 2474 | return pcPic; |
|---|
| 2475 | } |
|---|
| 2476 | |
|---|
| 2477 | Int TComSlice::getNumActiveRefLayerPics() |
|---|
| 2478 | { |
|---|
| 2479 | Int numActiveRefLayerPics; |
|---|
| 2480 | |
|---|
| 2481 | if( getLayerId() == 0 || getVPS()->getNumDirectRefLayers( getLayerIdInVps() ) == 0 || !getInterLayerPredEnabledFlag() ) |
|---|
| 2482 | { |
|---|
| 2483 | numActiveRefLayerPics = 0; |
|---|
| 2484 | } |
|---|
| 2485 | else if( getVPS()->getMaxOneActiveRefLayerFlag() || getVPS()->getNumDirectRefLayers( getLayerIdInVps() ) == 1 ) |
|---|
| 2486 | { |
|---|
| 2487 | numActiveRefLayerPics = 1; |
|---|
| 2488 | } |
|---|
| 2489 | else |
|---|
| 2490 | { |
|---|
| 2491 | numActiveRefLayerPics = getNumInterLayerRefPicsMinus1() + 1; |
|---|
| 2492 | } |
|---|
| 2493 | return numActiveRefLayerPics; |
|---|
| 2494 | } |
|---|
| 2495 | |
|---|
| 2496 | Int TComSlice::getRefPicLayerId( Int i ) |
|---|
| 2497 | { |
|---|
| 2498 | return getVPS()->getRefLayerId( getLayerIdInVps(), getInterLayerPredLayerIdc( i ) ); |
|---|
| 2499 | } |
|---|
| 2500 | |
|---|
| 2501 | Void TComSlice::setActiveMotionPredRefLayers() |
|---|
| 2502 | { |
|---|
| 2503 | Int j = 0; |
|---|
| 2504 | for( Int i = 0; i < getNumActiveRefLayerPics(); i++) |
|---|
| 2505 | { |
|---|
| 2506 | if( getVPS()->getMotionPredEnabledFlag( getLayerIdInVps(), getInterLayerPredLayerIdc( i )) ) |
|---|
| 2507 | { |
|---|
| 2508 | m_activeMotionPredRefLayerId[ j++ ] = getVPS()->getRefLayerId( getLayerIdInVps(), i ); |
|---|
| 2509 | } |
|---|
| 2510 | } |
|---|
| 2511 | m_numActiveMotionPredRefLayers = j; |
|---|
| 2512 | |
|---|
| 2513 | // Consider incorporating bitstream conformance tests on derived variables here. |
|---|
| 2514 | } |
|---|
| 2515 | |
|---|
| 2516 | Bool TComSlice::getInterRefEnabledInRPLFlag() |
|---|
| 2517 | { |
|---|
| 2518 | Bool interRefEnabledInRPLFlag; |
|---|
| 2519 | if ( getVPS()->getNumSamplePredRefLayers( getLayerIdInVps() ) > 0 && getNumActiveRefLayerPics() > 0 ) |
|---|
| 2520 | { |
|---|
| 2521 | interRefEnabledInRPLFlag = !getInterLayerSamplePredOnlyFlag(); |
|---|
| 2522 | } |
|---|
| 2523 | else |
|---|
| 2524 | { |
|---|
| 2525 | interRefEnabledInRPLFlag = 1; |
|---|
| 2526 | } |
|---|
| 2527 | return interRefEnabledInRPLFlag; |
|---|
| 2528 | } |
|---|
| 2529 | #if H_3D_ARP |
|---|
| 2530 | Void TComSlice::setARPStepNum() |
|---|
| 2531 | { |
|---|
| 2532 | Bool bAllIvRef = true; |
|---|
| 2533 | |
|---|
| 2534 | if(!getVPS()->getUseAdvRP(getLayerId())) |
|---|
| 2535 | { |
|---|
| 2536 | m_nARPStepNum = 0; |
|---|
| 2537 | } |
|---|
| 2538 | else |
|---|
| 2539 | { |
|---|
| 2540 | for( Int iRefListId = 0; iRefListId < 2; iRefListId++ ) |
|---|
| 2541 | { |
|---|
| 2542 | RefPicList eRefPicList = RefPicList( iRefListId ); |
|---|
| 2543 | Int iNumRefIdx = getNumRefIdx(eRefPicList); |
|---|
| 2544 | |
|---|
| 2545 | if( iNumRefIdx <= 0 ) |
|---|
| 2546 | { |
|---|
| 2547 | continue; |
|---|
| 2548 | } |
|---|
| 2549 | |
|---|
| 2550 | for ( Int i = 0; i < iNumRefIdx; i++ ) |
|---|
| 2551 | { |
|---|
| 2552 | if( getRefPic( eRefPicList, i)->getPOC() != getPOC() ) |
|---|
| 2553 | { |
|---|
| 2554 | bAllIvRef = false; |
|---|
| 2555 | break; |
|---|
| 2556 | } |
|---|
| 2557 | } |
|---|
| 2558 | |
|---|
| 2559 | if( bAllIvRef == false ) { break; } |
|---|
| 2560 | } |
|---|
| 2561 | m_nARPStepNum = !bAllIvRef ? getVPS()->getARPStepNum(getLayerId()) : 0; |
|---|
| 2562 | } |
|---|
| 2563 | } |
|---|
| 2564 | #endif |
|---|
| 2565 | #if H_3D_IC |
|---|
| 2566 | Void TComSlice::xSetApplyIC() |
|---|
| 2567 | { |
|---|
| 2568 | Int iMaxPelValue = ( 1 << g_bitDepthY ); |
|---|
| 2569 | Int *aiRefOrgHist; |
|---|
| 2570 | Int *aiCurrHist; |
|---|
| 2571 | aiRefOrgHist = (Int *) xMalloc( Int,iMaxPelValue ); |
|---|
| 2572 | aiCurrHist = (Int *) xMalloc( Int,iMaxPelValue ); |
|---|
| 2573 | memset( aiRefOrgHist, 0, iMaxPelValue*sizeof(Int) ); |
|---|
| 2574 | memset( aiCurrHist, 0, iMaxPelValue*sizeof(Int) ); |
|---|
| 2575 | // Reference Idx Number |
|---|
| 2576 | Int iNumRefIdx = getNumRefIdx( REF_PIC_LIST_0 ); |
|---|
| 2577 | TComPic* pcCurrPic = NULL; |
|---|
| 2578 | TComPic* pcRefPic = NULL; |
|---|
| 2579 | TComPicYuv* pcCurrPicYuv = NULL; |
|---|
| 2580 | TComPicYuv* pcRefPicYuvOrg = NULL; |
|---|
| 2581 | pcCurrPic = getPic(); |
|---|
| 2582 | pcCurrPicYuv = pcCurrPic->getPicYuvOrg(); |
|---|
| 2583 | Int iWidth = pcCurrPicYuv->getWidth(); |
|---|
| 2584 | Int iHeight = pcCurrPicYuv->getHeight(); |
|---|
| 2585 | |
|---|
| 2586 | |
|---|
| 2587 | // Get InterView Reference picture |
|---|
| 2588 | // !!!!! Assume only one Interview Reference Picture in L0 |
|---|
| 2589 | for ( Int i = 0; i < iNumRefIdx; i++ ) |
|---|
| 2590 | { |
|---|
| 2591 | pcRefPic = getRefPic( REF_PIC_LIST_0, i ); |
|---|
| 2592 | if ( pcRefPic != NULL ) |
|---|
| 2593 | { |
|---|
| 2594 | if ( pcCurrPic->getViewIndex() != pcRefPic->getViewIndex() ) |
|---|
| 2595 | { |
|---|
| 2596 | pcRefPicYuvOrg = pcRefPic->getPicYuvOrg(); |
|---|
| 2597 | } |
|---|
| 2598 | } |
|---|
| 2599 | } |
|---|
| 2600 | |
|---|
| 2601 | if ( pcRefPicYuvOrg != NULL ) |
|---|
| 2602 | { |
|---|
| 2603 | Pel* pCurrY = pcCurrPicYuv ->getLumaAddr(); |
|---|
| 2604 | Pel* pRefOrgY = pcRefPicYuvOrg ->getLumaAddr(); |
|---|
| 2605 | Int iCurrStride = pcCurrPicYuv->getStride(); |
|---|
| 2606 | Int iRefStride = pcRefPicYuvOrg->getStride(); |
|---|
| 2607 | Int iSumOrgSAD = 0; |
|---|
| 2608 | Double dThresholdOrgSAD = getIsDepth() ? 0.1 : 0.05; |
|---|
| 2609 | |
|---|
| 2610 | // Histogram building - luminance |
|---|
| 2611 | for ( Int y = 0; y < iHeight; y++ ) |
|---|
| 2612 | { |
|---|
| 2613 | for ( Int x = 0; x < iWidth; x++ ) |
|---|
| 2614 | { |
|---|
| 2615 | aiCurrHist[pCurrY[x]]++; |
|---|
| 2616 | aiRefOrgHist[pRefOrgY[x]]++; |
|---|
| 2617 | } |
|---|
| 2618 | pCurrY += iCurrStride; |
|---|
| 2619 | pRefOrgY += iRefStride; |
|---|
| 2620 | } |
|---|
| 2621 | // Histogram SAD |
|---|
| 2622 | for ( Int i = 0; i < iMaxPelValue; i++ ) |
|---|
| 2623 | { |
|---|
| 2624 | iSumOrgSAD += abs( aiCurrHist[i] - aiRefOrgHist[i] ); |
|---|
| 2625 | } |
|---|
| 2626 | // Setting |
|---|
| 2627 | if ( iSumOrgSAD > Int( dThresholdOrgSAD * iWidth * iHeight ) ) |
|---|
| 2628 | { |
|---|
| 2629 | m_bApplyIC = true; |
|---|
| 2630 | } |
|---|
| 2631 | else |
|---|
| 2632 | { |
|---|
| 2633 | m_bApplyIC = false; |
|---|
| 2634 | } |
|---|
| 2635 | } |
|---|
| 2636 | |
|---|
| 2637 | xFree( aiCurrHist ); |
|---|
| 2638 | xFree( aiRefOrgHist ); |
|---|
| 2639 | aiCurrHist = NULL; |
|---|
| 2640 | aiRefOrgHist = NULL; |
|---|
| 2641 | } |
|---|
| 2642 | #endif |
|---|
| 2643 | #if H_3D |
|---|
| 2644 | Void TComSlice::setIvPicLists( TComPicLists* m_ivPicLists ) |
|---|
| 2645 | { |
|---|
| 2646 | for (Int i = 0; i < MAX_NUM_LAYERS; i++ ) |
|---|
| 2647 | { |
|---|
| 2648 | for ( Int depthId = 0; depthId < 2; depthId++ ) |
|---|
| 2649 | { |
|---|
| 2650 | m_ivPicsCurrPoc[ depthId ][ i ] = ( i <= m_viewIndex ) ? m_ivPicLists->getPic( i, ( depthId == 1) , getPOC() ) : NULL; |
|---|
| 2651 | } |
|---|
| 2652 | } |
|---|
| 2653 | } |
|---|
| 2654 | Void TComSlice::setDepthToDisparityLUTs() |
|---|
| 2655 | { |
|---|
| 2656 | Bool setupLUT = false; |
|---|
| 2657 | Int layerIdInVPS = getVPS()->getLayerIdInNuh( m_layerId ); |
|---|
| 2658 | |
|---|
| 2659 | #if H_3D_VSP |
|---|
| 2660 | setupLUT = setupLUT || getVPS()->getViewSynthesisPredFlag( layerIdInVPS); |
|---|
| 2661 | #endif |
|---|
| 2662 | |
|---|
| 2663 | #if H_3D_NBDV_REF |
|---|
| 2664 | setupLUT = setupLUT || getVPS()->getDepthRefinementFlag( layerIdInVPS ); |
|---|
| 2665 | #endif |
|---|
| 2666 | |
|---|
| 2667 | if( !setupLUT ) |
|---|
| 2668 | return; |
|---|
| 2669 | |
|---|
| 2670 | /// GT: Allocation should be moved to a better place later; |
|---|
| 2671 | if ( m_depthToDisparityB == NULL ) |
|---|
| 2672 | { |
|---|
| 2673 | m_depthToDisparityB = new Int*[ getViewIndex() ]; |
|---|
| 2674 | for ( Int i = 0; i < getViewIndex(); i++ ) |
|---|
| 2675 | { |
|---|
| 2676 | m_depthToDisparityB[ i ] = new Int[ Int(1 << g_bitDepthY) ]; |
|---|
| 2677 | } |
|---|
| 2678 | } |
|---|
| 2679 | |
|---|
| 2680 | if ( m_depthToDisparityF == NULL ) |
|---|
| 2681 | { |
|---|
| 2682 | m_depthToDisparityF= new Int*[ getViewIndex() ]; |
|---|
| 2683 | for ( Int i = 0; i < getViewIndex(); i++ ) |
|---|
| 2684 | { |
|---|
| 2685 | m_depthToDisparityF[ i ] = new Int[ Int(1 << g_bitDepthY) ]; |
|---|
| 2686 | } |
|---|
| 2687 | } |
|---|
| 2688 | |
|---|
| 2689 | assert( m_depthToDisparityB != NULL ); |
|---|
| 2690 | assert( m_depthToDisparityF != NULL ); |
|---|
| 2691 | |
|---|
| 2692 | TComSPS* sps = getSPS(); |
|---|
| 2693 | |
|---|
| 2694 | Int log2Div = g_bitDepthY - 1 + sps->getCamParPrecision(); |
|---|
| 2695 | |
|---|
| 2696 | Bool camParaSH = m_pcSPS->hasCamParInSliceHeader(); |
|---|
| 2697 | |
|---|
| 2698 | Int* codScale = camParaSH ? m_aaiCodedScale [ 0 ] : sps->getCodedScale (); |
|---|
| 2699 | Int* codOffset = camParaSH ? m_aaiCodedOffset[ 0 ] : sps->getCodedOffset (); |
|---|
| 2700 | Int* invCodScale = camParaSH ? m_aaiCodedScale [ 1 ] : sps->getInvCodedScale (); |
|---|
| 2701 | Int* invCodOffset = camParaSH ? m_aaiCodedOffset[ 1 ] : sps->getInvCodedOffset(); |
|---|
| 2702 | |
|---|
| 2703 | for (Int i = 0; i <= ( getViewIndex() - 1); i++) |
|---|
| 2704 | { |
|---|
| 2705 | for ( Int d = 0; d <= ( ( 1 << g_bitDepthY ) - 1 ); d++ ) |
|---|
| 2706 | { |
|---|
| 2707 | Int offset = ( codOffset [ i ] << g_bitDepthY ) + ( ( 1 << log2Div ) >> 1 ); |
|---|
| 2708 | m_depthToDisparityB[ i ][ d ] = ( codScale [ i ] * d + offset ) >> log2Div; |
|---|
| 2709 | |
|---|
| 2710 | Int invOffset = ( invCodOffset[ i ] << g_bitDepthY ) + ( ( 1 << log2Div ) >> 1 ); |
|---|
| 2711 | m_depthToDisparityF[ i ][ d ] = ( invCodScale[ i ] * d + invOffset ) >> log2Div; |
|---|
| 2712 | } |
|---|
| 2713 | } |
|---|
| 2714 | } |
|---|
| 2715 | #endif |
|---|
| 2716 | #endif |
|---|
| 2717 | /** get scaling matrix from RefMatrixID |
|---|
| 2718 | * \param sizeId size index |
|---|
| 2719 | * \param Index of input matrix |
|---|
| 2720 | * \param Index of reference matrix |
|---|
| 2721 | */ |
|---|
| 2722 | Void TComScalingList::processRefMatrix( UInt sizeId, UInt listId , UInt refListId ) |
|---|
| 2723 | { |
|---|
| 2724 | ::memcpy(getScalingListAddress(sizeId, listId),((listId == refListId)? getScalingListDefaultAddress(sizeId, refListId): getScalingListAddress(sizeId, refListId)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])); |
|---|
| 2725 | } |
|---|
| 2726 | |
|---|
| 2727 | /** parse syntax infomation |
|---|
| 2728 | * \param pchFile syntax infomation |
|---|
| 2729 | * \returns false if successful |
|---|
| 2730 | */ |
|---|
| 2731 | Bool TComScalingList::xParseScalingList(Char* pchFile) |
|---|
| 2732 | { |
|---|
| 2733 | FILE *fp; |
|---|
| 2734 | Char line[1024]; |
|---|
| 2735 | UInt sizeIdc,listIdc; |
|---|
| 2736 | UInt i,size = 0; |
|---|
| 2737 | Int *src=0,data; |
|---|
| 2738 | Char *ret; |
|---|
| 2739 | UInt retval; |
|---|
| 2740 | |
|---|
| 2741 | if((fp = fopen(pchFile,"r")) == (FILE*)NULL) |
|---|
| 2742 | { |
|---|
| 2743 | printf("can't open file %s :: set Default Matrix\n",pchFile); |
|---|
| 2744 | return true; |
|---|
| 2745 | } |
|---|
| 2746 | |
|---|
| 2747 | for(sizeIdc = 0; sizeIdc < SCALING_LIST_SIZE_NUM; sizeIdc++) |
|---|
| 2748 | { |
|---|
| 2749 | size = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeIdc]); |
|---|
| 2750 | for(listIdc = 0; listIdc < g_scalingListNum[sizeIdc]; listIdc++) |
|---|
| 2751 | { |
|---|
| 2752 | src = getScalingListAddress(sizeIdc, listIdc); |
|---|
| 2753 | |
|---|
| 2754 | fseek(fp,0,0); |
|---|
| 2755 | do |
|---|
| 2756 | { |
|---|
| 2757 | ret = fgets(line, 1024, fp); |
|---|
| 2758 | if ((ret==NULL)||(strstr(line, MatrixType[sizeIdc][listIdc])==NULL && feof(fp))) |
|---|
| 2759 | { |
|---|
| 2760 | printf("Error: can't read Matrix :: set Default Matrix\n"); |
|---|
| 2761 | return true; |
|---|
| 2762 | } |
|---|
| 2763 | } |
|---|
| 2764 | while (strstr(line, MatrixType[sizeIdc][listIdc]) == NULL); |
|---|
| 2765 | for (i=0; i<size; i++) |
|---|
| 2766 | { |
|---|
| 2767 | retval = fscanf(fp, "%d,", &data); |
|---|
| 2768 | if (retval!=1) |
|---|
| 2769 | { |
|---|
| 2770 | printf("Error: can't read Matrix :: set Default Matrix\n"); |
|---|
| 2771 | return true; |
|---|
| 2772 | } |
|---|
| 2773 | src[i] = data; |
|---|
| 2774 | } |
|---|
| 2775 | //set DC value for default matrix check |
|---|
| 2776 | setScalingListDC(sizeIdc,listIdc,src[0]); |
|---|
| 2777 | |
|---|
| 2778 | if(sizeIdc > SCALING_LIST_8x8) |
|---|
| 2779 | { |
|---|
| 2780 | fseek(fp,0,0); |
|---|
| 2781 | do |
|---|
| 2782 | { |
|---|
| 2783 | ret = fgets(line, 1024, fp); |
|---|
| 2784 | if ((ret==NULL)||(strstr(line, MatrixType_DC[sizeIdc][listIdc])==NULL && feof(fp))) |
|---|
| 2785 | { |
|---|
| 2786 | printf("Error: can't read DC :: set Default Matrix\n"); |
|---|
| 2787 | return true; |
|---|
| 2788 | } |
|---|
| 2789 | } |
|---|
| 2790 | while (strstr(line, MatrixType_DC[sizeIdc][listIdc]) == NULL); |
|---|
| 2791 | retval = fscanf(fp, "%d,", &data); |
|---|
| 2792 | if (retval!=1) |
|---|
| 2793 | { |
|---|
| 2794 | printf("Error: can't read Matrix :: set Default Matrix\n"); |
|---|
| 2795 | return true; |
|---|
| 2796 | } |
|---|
| 2797 | //overwrite DC value when size of matrix is larger than 16x16 |
|---|
| 2798 | setScalingListDC(sizeIdc,listIdc,data); |
|---|
| 2799 | } |
|---|
| 2800 | } |
|---|
| 2801 | } |
|---|
| 2802 | fclose(fp); |
|---|
| 2803 | return false; |
|---|
| 2804 | } |
|---|
| 2805 | |
|---|
| 2806 | /** initialization process of quantization matrix array |
|---|
| 2807 | */ |
|---|
| 2808 | Void TComScalingList::init() |
|---|
| 2809 | { |
|---|
| 2810 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
|---|
| 2811 | { |
|---|
| 2812 | for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++) |
|---|
| 2813 | { |
|---|
| 2814 | m_scalingListCoef[sizeId][listId] = new Int [min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])]; |
|---|
| 2815 | } |
|---|
| 2816 | } |
|---|
| 2817 | m_scalingListCoef[SCALING_LIST_32x32][3] = m_scalingListCoef[SCALING_LIST_32x32][1]; // copy address for 32x32 |
|---|
| 2818 | } |
|---|
| 2819 | |
|---|
| 2820 | /** destroy quantization matrix array |
|---|
| 2821 | */ |
|---|
| 2822 | Void TComScalingList::destroy() |
|---|
| 2823 | { |
|---|
| 2824 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
|---|
| 2825 | { |
|---|
| 2826 | for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++) |
|---|
| 2827 | { |
|---|
| 2828 | if(m_scalingListCoef[sizeId][listId]) delete [] m_scalingListCoef[sizeId][listId]; |
|---|
| 2829 | } |
|---|
| 2830 | } |
|---|
| 2831 | } |
|---|
| 2832 | |
|---|
| 2833 | /** get default address of quantization matrix |
|---|
| 2834 | * \param sizeId size index |
|---|
| 2835 | * \param listId list index |
|---|
| 2836 | * \returns pointer of quantization matrix |
|---|
| 2837 | */ |
|---|
| 2838 | Int* TComScalingList::getScalingListDefaultAddress(UInt sizeId, UInt listId) |
|---|
| 2839 | { |
|---|
| 2840 | Int *src = 0; |
|---|
| 2841 | switch(sizeId) |
|---|
| 2842 | { |
|---|
| 2843 | case SCALING_LIST_4x4: |
|---|
| 2844 | src = g_quantTSDefault4x4; |
|---|
| 2845 | break; |
|---|
| 2846 | case SCALING_LIST_8x8: |
|---|
| 2847 | src = (listId<3) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8; |
|---|
| 2848 | break; |
|---|
| 2849 | case SCALING_LIST_16x16: |
|---|
| 2850 | src = (listId<3) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8; |
|---|
| 2851 | break; |
|---|
| 2852 | case SCALING_LIST_32x32: |
|---|
| 2853 | src = (listId<1) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8; |
|---|
| 2854 | break; |
|---|
| 2855 | default: |
|---|
| 2856 | assert(0); |
|---|
| 2857 | src = NULL; |
|---|
| 2858 | break; |
|---|
| 2859 | } |
|---|
| 2860 | return src; |
|---|
| 2861 | } |
|---|
| 2862 | |
|---|
| 2863 | /** process of default matrix |
|---|
| 2864 | * \param sizeId size index |
|---|
| 2865 | * \param Index of input matrix |
|---|
| 2866 | */ |
|---|
| 2867 | Void TComScalingList::processDefaultMarix(UInt sizeId, UInt listId) |
|---|
| 2868 | { |
|---|
| 2869 | ::memcpy(getScalingListAddress(sizeId, listId),getScalingListDefaultAddress(sizeId,listId),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])); |
|---|
| 2870 | setScalingListDC(sizeId,listId,SCALING_LIST_DC); |
|---|
| 2871 | } |
|---|
| 2872 | |
|---|
| 2873 | /** check DC value of matrix for default matrix signaling |
|---|
| 2874 | */ |
|---|
| 2875 | Void TComScalingList::checkDcOfMatrix() |
|---|
| 2876 | { |
|---|
| 2877 | for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++) |
|---|
| 2878 | { |
|---|
| 2879 | for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++) |
|---|
| 2880 | { |
|---|
| 2881 | //check default matrix? |
|---|
| 2882 | if(getScalingListDC(sizeId,listId) == 0) |
|---|
| 2883 | { |
|---|
| 2884 | processDefaultMarix(sizeId, listId); |
|---|
| 2885 | } |
|---|
| 2886 | } |
|---|
| 2887 | } |
|---|
| 2888 | } |
|---|
| 2889 | |
|---|
| 2890 | ParameterSetManager::ParameterSetManager() |
|---|
| 2891 | : m_vpsMap(MAX_NUM_VPS) |
|---|
| 2892 | , m_spsMap(MAX_NUM_SPS) |
|---|
| 2893 | , m_ppsMap(MAX_NUM_PPS) |
|---|
| 2894 | , m_activeVPSId(-1) |
|---|
| 2895 | , m_activeSPSId(-1) |
|---|
| 2896 | , m_activePPSId(-1) |
|---|
| 2897 | { |
|---|
| 2898 | } |
|---|
| 2899 | |
|---|
| 2900 | |
|---|
| 2901 | ParameterSetManager::~ParameterSetManager() |
|---|
| 2902 | { |
|---|
| 2903 | } |
|---|
| 2904 | |
|---|
| 2905 | //! activate a SPS from a active parameter sets SEI message |
|---|
| 2906 | //! \returns true, if activation is successful |
|---|
| 2907 | Bool ParameterSetManager::activateSPSWithSEI(Int spsId) |
|---|
| 2908 | { |
|---|
| 2909 | TComSPS *sps = m_spsMap.getPS(spsId); |
|---|
| 2910 | if (sps) |
|---|
| 2911 | { |
|---|
| 2912 | Int vpsId = sps->getVPSId(); |
|---|
| 2913 | if (m_vpsMap.getPS(vpsId)) |
|---|
| 2914 | { |
|---|
| 2915 | m_activeVPSId = vpsId; |
|---|
| 2916 | m_activeSPSId = spsId; |
|---|
| 2917 | return true; |
|---|
| 2918 | } |
|---|
| 2919 | else |
|---|
| 2920 | { |
|---|
| 2921 | printf("Warning: tried to activate SPS using an Active parameter sets SEI message. Referenced VPS does not exist."); |
|---|
| 2922 | } |
|---|
| 2923 | } |
|---|
| 2924 | else |
|---|
| 2925 | { |
|---|
| 2926 | printf("Warning: tried to activate non-existing SPS using an Active parameter sets SEI message."); |
|---|
| 2927 | } |
|---|
| 2928 | return false; |
|---|
| 2929 | } |
|---|
| 2930 | |
|---|
| 2931 | //! activate a PPS and depending on isIDR parameter also SPS and VPS |
|---|
| 2932 | //! \returns true, if activation is successful |
|---|
| 2933 | Bool ParameterSetManager::activatePPS(Int ppsId, Bool isIRAP) |
|---|
| 2934 | { |
|---|
| 2935 | TComPPS *pps = m_ppsMap.getPS(ppsId); |
|---|
| 2936 | if (pps) |
|---|
| 2937 | { |
|---|
| 2938 | Int spsId = pps->getSPSId(); |
|---|
| 2939 | #if H_MV |
|---|
| 2940 | // active parameter sets per layer should be used here |
|---|
| 2941 | #else |
|---|
| 2942 | if (!isIRAP && (spsId != m_activeSPSId)) |
|---|
| 2943 | { |
|---|
| 2944 | printf("Warning: tried to activate PPS referring to a inactive SPS at non-IRAP."); |
|---|
| 2945 | return false; |
|---|
| 2946 | } |
|---|
| 2947 | #endif |
|---|
| 2948 | TComSPS *sps = m_spsMap.getPS(spsId); |
|---|
| 2949 | if (sps) |
|---|
| 2950 | { |
|---|
| 2951 | Int vpsId = sps->getVPSId(); |
|---|
| 2952 | if (!isIRAP && (vpsId != m_activeVPSId)) |
|---|
| 2953 | { |
|---|
| 2954 | printf("Warning: tried to activate PPS referring to a inactive VPS at non-IRAP."); |
|---|
| 2955 | return false; |
|---|
| 2956 | } |
|---|
| 2957 | if (m_vpsMap.getPS(vpsId)) |
|---|
| 2958 | { |
|---|
| 2959 | m_activePPSId = ppsId; |
|---|
| 2960 | m_activeVPSId = vpsId; |
|---|
| 2961 | m_activeSPSId = spsId; |
|---|
| 2962 | return true; |
|---|
| 2963 | } |
|---|
| 2964 | else |
|---|
| 2965 | { |
|---|
| 2966 | printf("Warning: tried to activate PPS that refers to a non-existing VPS."); |
|---|
| 2967 | } |
|---|
| 2968 | } |
|---|
| 2969 | else |
|---|
| 2970 | { |
|---|
| 2971 | printf("Warning: tried to activate a PPS that refers to a non-existing SPS."); |
|---|
| 2972 | } |
|---|
| 2973 | } |
|---|
| 2974 | else |
|---|
| 2975 | { |
|---|
| 2976 | printf("Warning: tried to activate non-existing PPS."); |
|---|
| 2977 | } |
|---|
| 2978 | return false; |
|---|
| 2979 | } |
|---|
| 2980 | |
|---|
| 2981 | ProfileTierLevel::ProfileTierLevel() |
|---|
| 2982 | : m_profileSpace (0) |
|---|
| 2983 | , m_tierFlag (false) |
|---|
| 2984 | , m_profileIdc (0) |
|---|
| 2985 | , m_levelIdc (0) |
|---|
| 2986 | , m_progressiveSourceFlag (false) |
|---|
| 2987 | , m_interlacedSourceFlag (false) |
|---|
| 2988 | , m_nonPackedConstraintFlag(false) |
|---|
| 2989 | , m_frameOnlyConstraintFlag(false) |
|---|
| 2990 | { |
|---|
| 2991 | ::memset(m_profileCompatibilityFlag, 0, sizeof(m_profileCompatibilityFlag)); |
|---|
| 2992 | } |
|---|
| 2993 | |
|---|
| 2994 | TComPTL::TComPTL() |
|---|
| 2995 | { |
|---|
| 2996 | ::memset(m_subLayerProfilePresentFlag, 0, sizeof(m_subLayerProfilePresentFlag)); |
|---|
| 2997 | ::memset(m_subLayerLevelPresentFlag, 0, sizeof(m_subLayerLevelPresentFlag )); |
|---|
| 2998 | } |
|---|
| 2999 | |
|---|
| 3000 | #if H_MV |
|---|
| 3001 | Void TComPTL::copyLevelFrom( TComPTL* source ) |
|---|
| 3002 | { |
|---|
| 3003 | getGeneralPTL()->setLevelIdc( source->getGeneralPTL()->getLevelIdc() ); |
|---|
| 3004 | for( Int subLayer = 0; subLayer < 6; subLayer++ ) |
|---|
| 3005 | { |
|---|
| 3006 | setSubLayerLevelPresentFlag( subLayer, source->getSubLayerLevelPresentFlag( subLayer ) ); |
|---|
| 3007 | getSubLayerPTL( subLayer )->setLevelIdc( source->getSubLayerPTL( subLayer )->getLevelIdc() ); |
|---|
| 3008 | } |
|---|
| 3009 | } |
|---|
| 3010 | #endif |
|---|
| 3011 | #if SIGNAL_BITRATE_PICRATE_IN_VPS |
|---|
| 3012 | TComBitRatePicRateInfo::TComBitRatePicRateInfo() |
|---|
| 3013 | { |
|---|
| 3014 | ::memset(m_bitRateInfoPresentFlag, 0, sizeof(m_bitRateInfoPresentFlag)); |
|---|
| 3015 | ::memset(m_picRateInfoPresentFlag, 0, sizeof(m_picRateInfoPresentFlag)); |
|---|
| 3016 | ::memset(m_avgBitRate, 0, sizeof(m_avgBitRate)); |
|---|
| 3017 | ::memset(m_maxBitRate, 0, sizeof(m_maxBitRate)); |
|---|
| 3018 | ::memset(m_constantPicRateIdc, 0, sizeof(m_constantPicRateIdc)); |
|---|
| 3019 | ::memset(m_avgPicRate, 0, sizeof(m_avgPicRate)); |
|---|
| 3020 | } |
|---|
| 3021 | #endif |
|---|
| 3022 | //! \} |
|---|