[324] | 1 | /* The copyright in this software is being made available under the BSD |
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| 2 | * License, included below. This software may be subject to other third party |
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| 3 | * and contributor rights, including patent rights, and no such rights are |
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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
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| 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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| 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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| 34 | /** \file TEncTop.cpp |
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| 35 | \brief encoder class |
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| 36 | */ |
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| 37 | |
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| 38 | #include "TLibCommon/CommonDef.h" |
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| 39 | #include "TEncTop.h" |
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| 40 | #include "TEncPic.h" |
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| 41 | #if FAST_BIT_EST |
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| 42 | #include "TLibCommon/ContextModel.h" |
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| 43 | #endif |
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[368] | 44 | #if H_MV |
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| 45 | #include "../../App/TAppEncoder/TAppEncTop.h" |
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| 46 | #endif |
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[324] | 47 | |
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| 48 | //! \ingroup TLibEncoder |
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| 49 | //! \{ |
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| 50 | |
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| 51 | // ==================================================================================================================== |
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| 52 | // Constructor / destructor / create / destroy |
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| 53 | // ==================================================================================================================== |
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| 54 | |
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| 55 | TEncTop::TEncTop() |
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| 56 | { |
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| 57 | m_iPOCLast = -1; |
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| 58 | m_iNumPicRcvd = 0; |
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| 59 | m_uiNumAllPicCoded = 0; |
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| 60 | m_pppcRDSbacCoder = NULL; |
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| 61 | m_pppcBinCoderCABAC = NULL; |
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| 62 | m_cRDGoOnSbacCoder.init( &m_cRDGoOnBinCoderCABAC ); |
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| 63 | #if ENC_DEC_TRACE |
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| 64 | g_hTrace = fopen( "TraceEnc.txt", "wb" ); |
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| 65 | g_bJustDoIt = g_bEncDecTraceDisable; |
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| 66 | g_nSymbolCounter = 0; |
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| 67 | #endif |
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| 68 | |
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| 69 | m_iMaxRefPicNum = 0; |
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| 70 | |
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| 71 | #if FAST_BIT_EST |
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| 72 | ContextModel::buildNextStateTable(); |
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| 73 | #endif |
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| 74 | |
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| 75 | m_pcSbacCoders = NULL; |
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| 76 | m_pcBinCoderCABACs = NULL; |
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| 77 | m_ppppcRDSbacCoders = NULL; |
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| 78 | m_ppppcBinCodersCABAC = NULL; |
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| 79 | m_pcRDGoOnSbacCoders = NULL; |
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| 80 | m_pcRDGoOnBinCodersCABAC = NULL; |
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| 81 | m_pcBitCounters = NULL; |
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| 82 | m_pcRdCosts = NULL; |
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[438] | 83 | |
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[368] | 84 | #if H_MV |
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| 85 | m_ivPicLists = NULL; |
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| 86 | #endif |
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[324] | 87 | } |
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| 88 | |
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| 89 | TEncTop::~TEncTop() |
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| 90 | { |
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| 91 | #if ENC_DEC_TRACE |
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| 92 | fclose( g_hTrace ); |
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| 93 | #endif |
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| 94 | } |
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| 95 | |
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| 96 | Void TEncTop::create () |
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| 97 | { |
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[438] | 98 | |
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[368] | 99 | #if !H_MV |
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[324] | 100 | // initialize global variables |
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| 101 | initROM(); |
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[368] | 102 | #endif |
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[324] | 103 | |
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| 104 | // create processing unit classes |
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| 105 | m_cGOPEncoder. create(); |
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| 106 | m_cSliceEncoder. create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth ); |
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| 107 | m_cCuEncoder. create( g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight ); |
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| 108 | if (m_bUseSAO) |
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| 109 | { |
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| 110 | m_cEncSAO.setSaoLcuBoundary(getSaoLcuBoundary()); |
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| 111 | m_cEncSAO.setSaoLcuBasedOptimization(getSaoLcuBasedOptimization()); |
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| 112 | m_cEncSAO.setMaxNumOffsetsPerPic(getMaxNumOffsetsPerPic()); |
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| 113 | m_cEncSAO.create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight ); |
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| 114 | m_cEncSAO.createEncBuffer(); |
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| 115 | } |
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| 116 | #if ADAPTIVE_QP_SELECTION |
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| 117 | if (m_bUseAdaptQpSelect) |
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| 118 | { |
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| 119 | m_cTrQuant.initSliceQpDelta(); |
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| 120 | } |
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| 121 | #endif |
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| 122 | m_cLoopFilter. create( g_uiMaxCUDepth ); |
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| 123 | |
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| 124 | #if RATE_CONTROL_LAMBDA_DOMAIN |
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| 125 | if ( m_RCEnableRateControl ) |
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| 126 | { |
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| 127 | m_cRateCtrl.init( m_framesToBeEncoded, m_RCTargetBitrate, m_iFrameRate, m_iGOPSize, m_iSourceWidth, m_iSourceHeight, |
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| 128 | g_uiMaxCUWidth, g_uiMaxCUHeight, m_RCKeepHierarchicalBit, m_RCUseLCUSeparateModel, m_GOPList ); |
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| 129 | } |
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| 130 | #else |
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| 131 | m_cRateCtrl.create(getIntraPeriod(), getGOPSize(), getFrameRate(), getTargetBitrate(), getQP(), getNumLCUInUnit(), getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight); |
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| 132 | #endif |
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| 133 | // if SBAC-based RD optimization is used |
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| 134 | if( m_bUseSBACRD ) |
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| 135 | { |
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| 136 | m_pppcRDSbacCoder = new TEncSbac** [g_uiMaxCUDepth+1]; |
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| 137 | #if FAST_BIT_EST |
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| 138 | m_pppcBinCoderCABAC = new TEncBinCABACCounter** [g_uiMaxCUDepth+1]; |
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| 139 | #else |
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| 140 | m_pppcBinCoderCABAC = new TEncBinCABAC** [g_uiMaxCUDepth+1]; |
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| 141 | #endif |
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| 142 | |
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| 143 | for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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| 144 | { |
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| 145 | m_pppcRDSbacCoder[iDepth] = new TEncSbac* [CI_NUM]; |
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| 146 | #if FAST_BIT_EST |
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| 147 | m_pppcBinCoderCABAC[iDepth] = new TEncBinCABACCounter* [CI_NUM]; |
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| 148 | #else |
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| 149 | m_pppcBinCoderCABAC[iDepth] = new TEncBinCABAC* [CI_NUM]; |
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| 150 | #endif |
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| 151 | |
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| 152 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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| 153 | { |
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| 154 | m_pppcRDSbacCoder[iDepth][iCIIdx] = new TEncSbac; |
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| 155 | #if FAST_BIT_EST |
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| 156 | m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABACCounter; |
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| 157 | #else |
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| 158 | m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABAC; |
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| 159 | #endif |
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| 160 | m_pppcRDSbacCoder [iDepth][iCIIdx]->init( m_pppcBinCoderCABAC [iDepth][iCIIdx] ); |
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| 161 | } |
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| 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | |
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| 166 | /** |
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| 167 | - Allocate coders required for wavefront for the nominated number of substreams. |
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| 168 | . |
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| 169 | \param iNumSubstreams Determines how much information to allocate. |
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| 170 | */ |
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| 171 | Void TEncTop::createWPPCoders(Int iNumSubstreams) |
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| 172 | { |
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| 173 | if (m_pcSbacCoders != NULL) |
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| 174 | { |
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| 175 | return; // already generated. |
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| 176 | } |
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| 177 | |
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| 178 | m_iNumSubstreams = iNumSubstreams; |
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| 179 | m_pcSbacCoders = new TEncSbac [iNumSubstreams]; |
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| 180 | m_pcBinCoderCABACs = new TEncBinCABAC [iNumSubstreams]; |
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| 181 | m_pcRDGoOnSbacCoders = new TEncSbac [iNumSubstreams]; |
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| 182 | m_pcRDGoOnBinCodersCABAC = new TEncBinCABAC [iNumSubstreams]; |
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| 183 | m_pcBitCounters = new TComBitCounter [iNumSubstreams]; |
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| 184 | m_pcRdCosts = new TComRdCost [iNumSubstreams]; |
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| 185 | |
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| 186 | for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ ) |
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| 187 | { |
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| 188 | m_pcRDGoOnSbacCoders[ui].init( &m_pcRDGoOnBinCodersCABAC[ui] ); |
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| 189 | m_pcSbacCoders[ui].init( &m_pcBinCoderCABACs[ui] ); |
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| 190 | } |
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| 191 | if( m_bUseSBACRD ) |
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| 192 | { |
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| 193 | m_ppppcRDSbacCoders = new TEncSbac*** [iNumSubstreams]; |
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| 194 | m_ppppcBinCodersCABAC = new TEncBinCABAC***[iNumSubstreams]; |
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| 195 | for ( UInt ui = 0 ; ui < iNumSubstreams ; ui++ ) |
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| 196 | { |
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| 197 | m_ppppcRDSbacCoders[ui] = new TEncSbac** [g_uiMaxCUDepth+1]; |
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| 198 | m_ppppcBinCodersCABAC[ui]= new TEncBinCABAC** [g_uiMaxCUDepth+1]; |
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| 199 | |
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| 200 | for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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| 201 | { |
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| 202 | m_ppppcRDSbacCoders[ui][iDepth] = new TEncSbac* [CI_NUM]; |
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| 203 | m_ppppcBinCodersCABAC[ui][iDepth]= new TEncBinCABAC* [CI_NUM]; |
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| 204 | |
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| 205 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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| 206 | { |
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| 207 | m_ppppcRDSbacCoders [ui][iDepth][iCIIdx] = new TEncSbac; |
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| 208 | m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] = new TEncBinCABAC; |
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| 209 | m_ppppcRDSbacCoders [ui][iDepth][iCIIdx]->init( m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] ); |
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| 210 | } |
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| 211 | } |
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| 212 | } |
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| 213 | } |
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| 214 | } |
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| 215 | |
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| 216 | Void TEncTop::destroy () |
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| 217 | { |
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| 218 | // destroy processing unit classes |
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| 219 | m_cGOPEncoder. destroy(); |
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| 220 | m_cSliceEncoder. destroy(); |
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| 221 | m_cCuEncoder. destroy(); |
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| 222 | if (m_cSPS.getUseSAO()) |
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| 223 | { |
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| 224 | m_cEncSAO.destroy(); |
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| 225 | m_cEncSAO.destroyEncBuffer(); |
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| 226 | } |
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| 227 | m_cLoopFilter. destroy(); |
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| 228 | m_cRateCtrl. destroy(); |
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| 229 | // SBAC RD |
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| 230 | if( m_bUseSBACRD ) |
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| 231 | { |
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| 232 | Int iDepth; |
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| 233 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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| 234 | { |
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| 235 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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| 236 | { |
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| 237 | delete m_pppcRDSbacCoder[iDepth][iCIIdx]; |
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| 238 | delete m_pppcBinCoderCABAC[iDepth][iCIIdx]; |
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| 239 | } |
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| 240 | } |
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| 241 | |
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| 242 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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| 243 | { |
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| 244 | delete [] m_pppcRDSbacCoder[iDepth]; |
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| 245 | delete [] m_pppcBinCoderCABAC[iDepth]; |
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| 246 | } |
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| 247 | |
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| 248 | delete [] m_pppcRDSbacCoder; |
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| 249 | delete [] m_pppcBinCoderCABAC; |
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| 250 | |
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| 251 | for ( UInt ui = 0; ui < m_iNumSubstreams; ui++ ) |
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| 252 | { |
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| 253 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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| 254 | { |
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| 255 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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| 256 | { |
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| 257 | delete m_ppppcRDSbacCoders [ui][iDepth][iCIIdx]; |
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| 258 | delete m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx]; |
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| 259 | } |
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| 260 | } |
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| 261 | |
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| 262 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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| 263 | { |
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| 264 | delete [] m_ppppcRDSbacCoders [ui][iDepth]; |
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| 265 | delete [] m_ppppcBinCodersCABAC[ui][iDepth]; |
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| 266 | } |
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| 267 | delete[] m_ppppcRDSbacCoders [ui]; |
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| 268 | delete[] m_ppppcBinCodersCABAC[ui]; |
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| 269 | } |
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| 270 | delete[] m_ppppcRDSbacCoders; |
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| 271 | delete[] m_ppppcBinCodersCABAC; |
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| 272 | } |
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| 273 | delete[] m_pcSbacCoders; |
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| 274 | delete[] m_pcBinCoderCABACs; |
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| 275 | delete[] m_pcRDGoOnSbacCoders; |
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| 276 | delete[] m_pcRDGoOnBinCodersCABAC; |
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| 277 | delete[] m_pcBitCounters; |
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| 278 | delete[] m_pcRdCosts; |
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| 279 | |
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[368] | 280 | #if !H_MV |
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[324] | 281 | // destroy ROM |
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| 282 | destroyROM(); |
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[368] | 283 | #endif |
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[324] | 284 | |
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| 285 | return; |
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| 286 | } |
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| 287 | |
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| 288 | Void TEncTop::init() |
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| 289 | { |
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[438] | 290 | |
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[324] | 291 | // initialize SPS |
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| 292 | xInitSPS(); |
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| 293 | |
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| 294 | /* set the VPS profile information */ |
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| 295 | *m_cVPS.getPTL() = *m_cSPS.getPTL(); |
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| 296 | #if L0043_TIMING_INFO |
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| 297 | m_cVPS.getTimingInfo()->setTimingInfoPresentFlag ( false ); |
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| 298 | #endif |
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| 299 | // initialize PPS |
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| 300 | m_cPPS.setSPS(&m_cSPS); |
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| 301 | xInitPPS(); |
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| 302 | xInitRPS(); |
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| 303 | |
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| 304 | xInitPPSforTiles(); |
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| 305 | |
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| 306 | // initialize processing unit classes |
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| 307 | m_cGOPEncoder. init( this ); |
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| 308 | m_cSliceEncoder.init( this ); |
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| 309 | m_cCuEncoder. init( this ); |
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| 310 | |
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| 311 | // initialize transform & quantization class |
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| 312 | m_pcCavlcCoder = getCavlcCoder(); |
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| 313 | |
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| 314 | m_cTrQuant.init( 1 << m_uiQuadtreeTULog2MaxSize, |
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| 315 | m_useRDOQ, |
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| 316 | m_useRDOQTS, |
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| 317 | true |
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| 318 | ,m_useTransformSkipFast |
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| 319 | #if ADAPTIVE_QP_SELECTION |
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| 320 | , m_bUseAdaptQpSelect |
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| 321 | #endif |
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| 322 | ); |
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| 323 | |
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| 324 | // initialize encoder search class |
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| 325 | m_cSearch.init( this, &m_cTrQuant, m_iSearchRange, m_bipredSearchRange, m_iFastSearch, 0, &m_cEntropyCoder, &m_cRdCost, getRDSbacCoder(), getRDGoOnSbacCoder() ); |
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| 326 | |
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| 327 | m_iMaxRefPicNum = 0; |
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| 328 | } |
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| 329 | |
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| 330 | // ==================================================================================================================== |
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| 331 | // Public member functions |
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| 332 | // ==================================================================================================================== |
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| 333 | |
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[368] | 334 | #if H_MV |
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| 335 | Void TEncTop::initNewPic( TComPicYuv* pcPicYuvOrg ) |
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| 336 | { |
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| 337 | TComPic* pcPicCurr = NULL; |
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| 338 | |
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| 339 | // get original YUV |
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| 340 | xGetNewPicBuffer( pcPicCurr ); |
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| 341 | pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() ); |
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| 342 | |
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| 343 | // compute image characteristics |
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| 344 | if ( getUseAdaptiveQP() ) |
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| 345 | { |
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| 346 | m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) ); |
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| 347 | } |
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| 348 | } |
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| 349 | #endif |
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[438] | 350 | |
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[324] | 351 | Void TEncTop::deletePicBuffer() |
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| 352 | { |
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| 353 | TComList<TComPic*>::iterator iterPic = m_cListPic.begin(); |
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| 354 | Int iSize = Int( m_cListPic.size() ); |
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| 355 | |
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| 356 | for ( Int i = 0; i < iSize; i++ ) |
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| 357 | { |
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| 358 | TComPic* pcPic = *(iterPic++); |
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| 359 | |
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| 360 | pcPic->destroy(); |
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| 361 | delete pcPic; |
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| 362 | pcPic = NULL; |
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| 363 | } |
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| 364 | } |
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| 365 | |
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| 366 | /** |
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| 367 | - Application has picture buffer list with size of GOP + 1 |
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| 368 | - Picture buffer list acts like as ring buffer |
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| 369 | - End of the list has the latest picture |
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| 370 | . |
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| 371 | \param flush cause encoder to encode a partial GOP |
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| 372 | \param pcPicYuvOrg original YUV picture |
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| 373 | \retval rcListPicYuvRecOut list of reconstruction YUV pictures |
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| 374 | \retval rcListBitstreamOut list of output bitstreams |
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| 375 | \retval iNumEncoded number of encoded pictures |
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| 376 | */ |
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[438] | 377 | Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded |
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[368] | 378 | #if H_MV |
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[438] | 379 | , Int gopId |
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| 380 | #endif |
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| 381 | ) |
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[368] | 382 | { |
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[438] | 383 | |
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[368] | 384 | #if H_3D |
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| 385 | TComPic* picLastCoded = getPic( getGOPEncoder()->getPocLastCoded() ); |
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| 386 | if( picLastCoded ) |
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| 387 | { |
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| 388 | picLastCoded->compressMotion(); |
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| 389 | } |
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| 390 | #endif |
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[438] | 391 | |
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[368] | 392 | #if H_MV |
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| 393 | if( gopId == 0) |
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| 394 | { |
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| 395 | m_cGOPEncoder.initGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut); |
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| 396 | #else |
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[324] | 397 | if (pcPicYuvOrg) { |
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| 398 | // get original YUV |
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| 399 | TComPic* pcPicCurr = NULL; |
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| 400 | xGetNewPicBuffer( pcPicCurr ); |
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| 401 | pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() ); |
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| 402 | |
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| 403 | // compute image characteristics |
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| 404 | if ( getUseAdaptiveQP() ) |
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| 405 | { |
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| 406 | m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) ); |
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| 407 | } |
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| 408 | } |
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| 409 | |
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| 410 | if (!m_iNumPicRcvd || (!flush && m_iPOCLast != 0 && m_iNumPicRcvd != m_iGOPSize && m_iGOPSize)) |
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| 411 | { |
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| 412 | iNumEncoded = 0; |
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| 413 | return; |
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| 414 | } |
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[368] | 415 | #endif |
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[324] | 416 | |
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| 417 | #if RATE_CONTROL_LAMBDA_DOMAIN |
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| 418 | if ( m_RCEnableRateControl ) |
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| 419 | { |
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| 420 | m_cRateCtrl.initRCGOP( m_iNumPicRcvd ); |
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| 421 | } |
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| 422 | #endif |
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| 423 | |
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[368] | 424 | #if H_MV |
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| 425 | } |
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| 426 | m_cGOPEncoder.compressPicInGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, gopId ); |
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| 427 | |
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| 428 | if( gopId + 1 == m_cGOPEncoder.getGOPSize() ) |
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| 429 | { |
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| 430 | #else |
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[324] | 431 | // compress GOP |
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| 432 | m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut); |
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[368] | 433 | #endif |
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[324] | 434 | |
---|
| 435 | #if RATE_CONTROL_LAMBDA_DOMAIN |
---|
| 436 | if ( m_RCEnableRateControl ) |
---|
| 437 | { |
---|
| 438 | m_cRateCtrl.destroyRCGOP(); |
---|
| 439 | } |
---|
| 440 | #endif |
---|
| 441 | |
---|
| 442 | iNumEncoded = m_iNumPicRcvd; |
---|
| 443 | m_iNumPicRcvd = 0; |
---|
| 444 | m_uiNumAllPicCoded += iNumEncoded; |
---|
[438] | 445 | |
---|
[368] | 446 | #if H_MV |
---|
[324] | 447 | } |
---|
[368] | 448 | #endif |
---|
[438] | 449 | |
---|
[368] | 450 | } |
---|
[324] | 451 | |
---|
| 452 | // ==================================================================================================================== |
---|
| 453 | // Protected member functions |
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| 454 | // ==================================================================================================================== |
---|
| 455 | |
---|
| 456 | /** |
---|
| 457 | - Application has picture buffer list with size of GOP + 1 |
---|
| 458 | - Picture buffer list acts like as ring buffer |
---|
| 459 | - End of the list has the latest picture |
---|
| 460 | . |
---|
| 461 | \retval rpcPic obtained picture buffer |
---|
| 462 | */ |
---|
| 463 | Void TEncTop::xGetNewPicBuffer ( TComPic*& rpcPic ) |
---|
| 464 | { |
---|
| 465 | TComSlice::sortPicList(m_cListPic); |
---|
| 466 | |
---|
| 467 | if (m_cListPic.size() >= (UInt)(m_iGOPSize + getMaxDecPicBuffering(MAX_TLAYER-1) + 2) ) |
---|
| 468 | { |
---|
| 469 | TComList<TComPic*>::iterator iterPic = m_cListPic.begin(); |
---|
| 470 | Int iSize = Int( m_cListPic.size() ); |
---|
| 471 | for ( Int i = 0; i < iSize; i++ ) |
---|
| 472 | { |
---|
| 473 | rpcPic = *(iterPic++); |
---|
| 474 | if(rpcPic->getSlice(0)->isReferenced() == false) |
---|
| 475 | { |
---|
| 476 | break; |
---|
| 477 | } |
---|
| 478 | } |
---|
| 479 | } |
---|
| 480 | else |
---|
| 481 | { |
---|
| 482 | if ( getUseAdaptiveQP() ) |
---|
| 483 | { |
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| 484 | TEncPic* pcEPic = new TEncPic; |
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| 485 | pcEPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_cPPS.getMaxCuDQPDepth()+1 , |
---|
| 486 | m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics); |
---|
| 487 | rpcPic = pcEPic; |
---|
| 488 | } |
---|
| 489 | else |
---|
| 490 | { |
---|
| 491 | rpcPic = new TComPic; |
---|
| 492 | |
---|
| 493 | rpcPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, |
---|
| 494 | m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics); |
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| 495 | } |
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| 496 | if (getUseSAO()) |
---|
| 497 | { |
---|
| 498 | rpcPic->getPicSym()->allocSaoParam(&m_cEncSAO); |
---|
| 499 | } |
---|
| 500 | m_cListPic.pushBack( rpcPic ); |
---|
| 501 | } |
---|
| 502 | rpcPic->setReconMark (false); |
---|
| 503 | |
---|
| 504 | m_iPOCLast++; |
---|
| 505 | m_iNumPicRcvd++; |
---|
| 506 | |
---|
| 507 | rpcPic->getSlice(0)->setPOC( m_iPOCLast ); |
---|
| 508 | // mark it should be extended |
---|
| 509 | rpcPic->getPicYuvRec()->setBorderExtension(false); |
---|
| 510 | } |
---|
| 511 | |
---|
| 512 | Void TEncTop::xInitSPS() |
---|
| 513 | { |
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[368] | 514 | #if H_MV |
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| 515 | m_cSPS.setSPSId( getLayerIdInVps() ); |
---|
| 516 | #endif |
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[324] | 517 | ProfileTierLevel& profileTierLevel = *m_cSPS.getPTL()->getGeneralPTL(); |
---|
| 518 | profileTierLevel.setLevelIdc(m_level); |
---|
| 519 | profileTierLevel.setTierFlag(m_levelTier); |
---|
| 520 | profileTierLevel.setProfileIdc(m_profile); |
---|
| 521 | profileTierLevel.setProfileCompatibilityFlag(m_profile, 1); |
---|
| 522 | #if L0046_CONSTRAINT_FLAGS |
---|
| 523 | profileTierLevel.setProgressiveSourceFlag(m_progressiveSourceFlag); |
---|
| 524 | profileTierLevel.setInterlacedSourceFlag(m_interlacedSourceFlag); |
---|
| 525 | profileTierLevel.setNonPackedConstraintFlag(m_nonPackedConstraintFlag); |
---|
| 526 | profileTierLevel.setFrameOnlyConstraintFlag(m_frameOnlyConstraintFlag); |
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| 527 | #endif |
---|
| 528 | |
---|
| 529 | if (m_profile == Profile::MAIN10 && g_bitDepthY == 8 && g_bitDepthC == 8) |
---|
| 530 | { |
---|
| 531 | /* The above constraint is equal to Profile::MAIN */ |
---|
| 532 | profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN, 1); |
---|
| 533 | } |
---|
| 534 | if (m_profile == Profile::MAIN) |
---|
| 535 | { |
---|
| 536 | /* A Profile::MAIN10 decoder can always decode Profile::MAIN */ |
---|
| 537 | profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN10, 1); |
---|
| 538 | } |
---|
| 539 | /* XXX: should Main be marked as compatible with still picture? */ |
---|
| 540 | /* XXX: may be a good idea to refactor the above into a function |
---|
| 541 | * that chooses the actual compatibility based upon options */ |
---|
| 542 | |
---|
| 543 | m_cSPS.setPicWidthInLumaSamples ( m_iSourceWidth ); |
---|
| 544 | m_cSPS.setPicHeightInLumaSamples ( m_iSourceHeight ); |
---|
| 545 | m_cSPS.setConformanceWindow ( m_conformanceWindow ); |
---|
| 546 | m_cSPS.setMaxCUWidth ( g_uiMaxCUWidth ); |
---|
| 547 | m_cSPS.setMaxCUHeight ( g_uiMaxCUHeight ); |
---|
| 548 | m_cSPS.setMaxCUDepth ( g_uiMaxCUDepth ); |
---|
[438] | 549 | m_cSPS.setMinTrDepth ( 0 ); |
---|
| 550 | m_cSPS.setMaxTrDepth ( 1 ); |
---|
[324] | 551 | |
---|
| 552 | m_cSPS.setPCMLog2MinSize (m_uiPCMLog2MinSize); |
---|
| 553 | m_cSPS.setUsePCM ( m_usePCM ); |
---|
| 554 | m_cSPS.setPCMLog2MaxSize( m_pcmLog2MaxSize ); |
---|
| 555 | |
---|
| 556 | m_cSPS.setQuadtreeTULog2MaxSize( m_uiQuadtreeTULog2MaxSize ); |
---|
| 557 | m_cSPS.setQuadtreeTULog2MinSize( m_uiQuadtreeTULog2MinSize ); |
---|
| 558 | m_cSPS.setQuadtreeTUMaxDepthInter( m_uiQuadtreeTUMaxDepthInter ); |
---|
| 559 | m_cSPS.setQuadtreeTUMaxDepthIntra( m_uiQuadtreeTUMaxDepthIntra ); |
---|
| 560 | |
---|
| 561 | m_cSPS.setTMVPFlagsPresent(false); |
---|
| 562 | m_cSPS.setUseLossless ( m_useLossless ); |
---|
| 563 | |
---|
| 564 | m_cSPS.setMaxTrSize ( 1 << m_uiQuadtreeTULog2MaxSize ); |
---|
[438] | 565 | |
---|
[324] | 566 | m_cSPS.setUseLComb ( m_bUseLComb ); |
---|
| 567 | |
---|
| 568 | Int i; |
---|
| 569 | |
---|
| 570 | for (i = 0; i < g_uiMaxCUDepth-g_uiAddCUDepth; i++ ) |
---|
| 571 | { |
---|
| 572 | m_cSPS.setAMPAcc( i, m_useAMP ); |
---|
| 573 | //m_cSPS.setAMPAcc( i, 1 ); |
---|
| 574 | } |
---|
| 575 | |
---|
| 576 | m_cSPS.setUseAMP ( m_useAMP ); |
---|
| 577 | |
---|
| 578 | for (i = g_uiMaxCUDepth-g_uiAddCUDepth; i < g_uiMaxCUDepth; i++ ) |
---|
| 579 | { |
---|
| 580 | m_cSPS.setAMPAcc(i, 0); |
---|
| 581 | } |
---|
| 582 | |
---|
| 583 | m_cSPS.setBitDepthY( g_bitDepthY ); |
---|
| 584 | m_cSPS.setBitDepthC( g_bitDepthC ); |
---|
| 585 | |
---|
| 586 | m_cSPS.setQpBDOffsetY ( 6*(g_bitDepthY - 8) ); |
---|
| 587 | m_cSPS.setQpBDOffsetC ( 6*(g_bitDepthC - 8) ); |
---|
| 588 | |
---|
| 589 | m_cSPS.setUseSAO( m_bUseSAO ); |
---|
| 590 | |
---|
| 591 | m_cSPS.setMaxTLayers( m_maxTempLayer ); |
---|
| 592 | m_cSPS.setTemporalIdNestingFlag( ( m_maxTempLayer == 1 ) ? true : false ); |
---|
| 593 | for ( i = 0; i < m_cSPS.getMaxTLayers(); i++ ) |
---|
| 594 | { |
---|
| 595 | m_cSPS.setMaxDecPicBuffering(m_maxDecPicBuffering[i], i); |
---|
| 596 | m_cSPS.setNumReorderPics(m_numReorderPics[i], i); |
---|
| 597 | } |
---|
| 598 | m_cSPS.setPCMBitDepthLuma (g_uiPCMBitDepthLuma); |
---|
| 599 | m_cSPS.setPCMBitDepthChroma (g_uiPCMBitDepthChroma); |
---|
| 600 | m_cSPS.setPCMFilterDisableFlag ( m_bPCMFilterDisableFlag ); |
---|
| 601 | |
---|
| 602 | m_cSPS.setScalingListFlag ( (m_useScalingListId == 0) ? 0 : 1 ); |
---|
| 603 | |
---|
| 604 | m_cSPS.setUseStrongIntraSmoothing( m_useStrongIntraSmoothing ); |
---|
| 605 | |
---|
| 606 | m_cSPS.setVuiParametersPresentFlag(getVuiParametersPresentFlag()); |
---|
| 607 | if (m_cSPS.getVuiParametersPresentFlag()) |
---|
| 608 | { |
---|
| 609 | TComVUI* pcVUI = m_cSPS.getVuiParameters(); |
---|
| 610 | pcVUI->setAspectRatioInfoPresentFlag(getAspectRatioIdc() != -1); |
---|
| 611 | pcVUI->setAspectRatioIdc(getAspectRatioIdc()); |
---|
| 612 | pcVUI->setSarWidth(getSarWidth()); |
---|
| 613 | pcVUI->setSarHeight(getSarHeight()); |
---|
| 614 | pcVUI->setOverscanInfoPresentFlag(getOverscanInfoPresentFlag()); |
---|
| 615 | pcVUI->setOverscanAppropriateFlag(getOverscanAppropriateFlag()); |
---|
| 616 | pcVUI->setVideoSignalTypePresentFlag(getVideoSignalTypePresentFlag()); |
---|
| 617 | pcVUI->setVideoFormat(getVideoFormat()); |
---|
| 618 | pcVUI->setVideoFullRangeFlag(getVideoFullRangeFlag()); |
---|
| 619 | pcVUI->setColourDescriptionPresentFlag(getColourDescriptionPresentFlag()); |
---|
| 620 | pcVUI->setColourPrimaries(getColourPrimaries()); |
---|
| 621 | pcVUI->setTransferCharacteristics(getTransferCharacteristics()); |
---|
| 622 | pcVUI->setMatrixCoefficients(getMatrixCoefficients()); |
---|
| 623 | pcVUI->setChromaLocInfoPresentFlag(getChromaLocInfoPresentFlag()); |
---|
| 624 | pcVUI->setChromaSampleLocTypeTopField(getChromaSampleLocTypeTopField()); |
---|
| 625 | pcVUI->setChromaSampleLocTypeBottomField(getChromaSampleLocTypeBottomField()); |
---|
| 626 | pcVUI->setNeutralChromaIndicationFlag(getNeutralChromaIndicationFlag()); |
---|
| 627 | pcVUI->setDefaultDisplayWindow(getDefaultDisplayWindow()); |
---|
| 628 | pcVUI->setFrameFieldInfoPresentFlag(getFrameFieldInfoPresentFlag()); |
---|
| 629 | pcVUI->setFieldSeqFlag(false); |
---|
| 630 | pcVUI->setHrdParametersPresentFlag(false); |
---|
| 631 | #if L0043_TIMING_INFO |
---|
| 632 | pcVUI->getTimingInfo()->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag()); |
---|
| 633 | pcVUI->getTimingInfo()->setNumTicksPocDiffOneMinus1 (getNumTicksPocDiffOneMinus1() ); |
---|
| 634 | #else |
---|
| 635 | pcVUI->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag()); |
---|
| 636 | pcVUI->setNumTicksPocDiffOneMinus1 (getNumTicksPocDiffOneMinus1() ); |
---|
| 637 | #endif |
---|
| 638 | pcVUI->setBitstreamRestrictionFlag(getBitstreamRestrictionFlag()); |
---|
| 639 | pcVUI->setTilesFixedStructureFlag(getTilesFixedStructureFlag()); |
---|
| 640 | pcVUI->setMotionVectorsOverPicBoundariesFlag(getMotionVectorsOverPicBoundariesFlag()); |
---|
| 641 | pcVUI->setMinSpatialSegmentationIdc(getMinSpatialSegmentationIdc()); |
---|
| 642 | pcVUI->setMaxBytesPerPicDenom(getMaxBytesPerPicDenom()); |
---|
| 643 | pcVUI->setMaxBitsPerMinCuDenom(getMaxBitsPerMinCuDenom()); |
---|
| 644 | pcVUI->setLog2MaxMvLengthHorizontal(getLog2MaxMvLengthHorizontal()); |
---|
| 645 | pcVUI->setLog2MaxMvLengthVertical(getLog2MaxMvLengthVertical()); |
---|
| 646 | } |
---|
| 647 | } |
---|
| 648 | |
---|
| 649 | Void TEncTop::xInitPPS() |
---|
| 650 | { |
---|
[368] | 651 | #if H_MV |
---|
| 652 | if( m_cVPS.getNumDirectRefLayers( getLayerIdInVps() ) > 0 ) |
---|
| 653 | { |
---|
| 654 | m_cPPS.setListsModificationPresentFlag( true ); |
---|
| 655 | } |
---|
| 656 | m_cPPS.setPPSId( getLayerIdInVps() ); |
---|
| 657 | m_cPPS.setSPSId( getLayerIdInVps() ); |
---|
| 658 | #endif |
---|
[324] | 659 | m_cPPS.setConstrainedIntraPred( m_bUseConstrainedIntraPred ); |
---|
| 660 | Bool bUseDQP = (getMaxCuDQPDepth() > 0)? true : false; |
---|
| 661 | |
---|
| 662 | Int lowestQP = - m_cSPS.getQpBDOffsetY(); |
---|
| 663 | |
---|
| 664 | if(getUseLossless()) |
---|
| 665 | { |
---|
| 666 | if ((getMaxCuDQPDepth() == 0) && (getMaxDeltaQP() == 0 ) && (getQP() == lowestQP) ) |
---|
| 667 | { |
---|
| 668 | bUseDQP = false; |
---|
| 669 | } |
---|
| 670 | else |
---|
| 671 | { |
---|
| 672 | bUseDQP = true; |
---|
| 673 | } |
---|
| 674 | } |
---|
| 675 | else |
---|
| 676 | { |
---|
| 677 | if(bUseDQP == false) |
---|
| 678 | { |
---|
| 679 | if((getMaxDeltaQP() != 0 )|| getUseAdaptiveQP()) |
---|
| 680 | { |
---|
| 681 | bUseDQP = true; |
---|
| 682 | } |
---|
| 683 | } |
---|
| 684 | } |
---|
| 685 | |
---|
| 686 | if(bUseDQP) |
---|
| 687 | { |
---|
| 688 | m_cPPS.setUseDQP(true); |
---|
| 689 | m_cPPS.setMaxCuDQPDepth( m_iMaxCuDQPDepth ); |
---|
| 690 | m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) ); |
---|
| 691 | } |
---|
| 692 | else |
---|
| 693 | { |
---|
| 694 | m_cPPS.setUseDQP(false); |
---|
| 695 | m_cPPS.setMaxCuDQPDepth( 0 ); |
---|
| 696 | m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) ); |
---|
| 697 | } |
---|
| 698 | |
---|
| 699 | #if RATE_CONTROL_LAMBDA_DOMAIN |
---|
| 700 | if ( m_RCEnableRateControl ) |
---|
| 701 | { |
---|
| 702 | m_cPPS.setUseDQP(true); |
---|
| 703 | m_cPPS.setMaxCuDQPDepth( 0 ); |
---|
| 704 | m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) ); |
---|
| 705 | } |
---|
| 706 | #endif |
---|
| 707 | |
---|
| 708 | m_cPPS.setChromaCbQpOffset( m_chromaCbQpOffset ); |
---|
| 709 | m_cPPS.setChromaCrQpOffset( m_chromaCrQpOffset ); |
---|
| 710 | |
---|
| 711 | m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams); |
---|
| 712 | m_cPPS.setEntropyCodingSyncEnabledFlag( m_iWaveFrontSynchro > 0 ); |
---|
| 713 | m_cPPS.setTilesEnabledFlag( (m_iNumColumnsMinus1 > 0 || m_iNumRowsMinus1 > 0) ); |
---|
| 714 | m_cPPS.setUseWP( m_useWeightedPred ); |
---|
| 715 | m_cPPS.setWPBiPred( m_useWeightedBiPred ); |
---|
| 716 | m_cPPS.setOutputFlagPresentFlag( false ); |
---|
| 717 | m_cPPS.setSignHideFlag(getSignHideFlag()); |
---|
| 718 | m_cPPS.setDeblockingFilterControlPresentFlag (m_DeblockingFilterControlPresent ); |
---|
| 719 | m_cPPS.setLog2ParallelMergeLevelMinus2 (m_log2ParallelMergeLevelMinus2 ); |
---|
| 720 | m_cPPS.setCabacInitPresentFlag(CABAC_INIT_PRESENT_FLAG); |
---|
| 721 | m_cPPS.setLoopFilterAcrossSlicesEnabledFlag( m_bLFCrossSliceBoundaryFlag ); |
---|
| 722 | Int histogram[MAX_NUM_REF + 1]; |
---|
| 723 | for( Int i = 0; i <= MAX_NUM_REF; i++ ) |
---|
| 724 | { |
---|
| 725 | histogram[i]=0; |
---|
| 726 | } |
---|
| 727 | for( Int i = 0; i < getGOPSize(); i++ ) |
---|
| 728 | { |
---|
| 729 | assert(getGOPEntry(i).m_numRefPicsActive >= 0 && getGOPEntry(i).m_numRefPicsActive <= MAX_NUM_REF); |
---|
| 730 | histogram[getGOPEntry(i).m_numRefPicsActive]++; |
---|
| 731 | } |
---|
| 732 | Int maxHist=-1; |
---|
| 733 | Int bestPos=0; |
---|
| 734 | for( Int i = 0; i <= MAX_NUM_REF; i++ ) |
---|
| 735 | { |
---|
| 736 | if(histogram[i]>maxHist) |
---|
| 737 | { |
---|
| 738 | maxHist=histogram[i]; |
---|
| 739 | bestPos=i; |
---|
| 740 | } |
---|
| 741 | } |
---|
| 742 | #if L0323_LIMIT_DEFAULT_LIST_SIZE |
---|
| 743 | assert(bestPos <= 15); |
---|
| 744 | #endif |
---|
| 745 | m_cPPS.setNumRefIdxL0DefaultActive(bestPos); |
---|
| 746 | m_cPPS.setNumRefIdxL1DefaultActive(bestPos); |
---|
| 747 | m_cPPS.setTransquantBypassEnableFlag(getTransquantBypassEnableFlag()); |
---|
| 748 | m_cPPS.setUseTransformSkip( m_useTransformSkip ); |
---|
| 749 | if (m_sliceSegmentMode) |
---|
| 750 | { |
---|
| 751 | m_cPPS.setDependentSliceSegmentsEnabledFlag( true ); |
---|
| 752 | } |
---|
| 753 | if( m_cPPS.getDependentSliceSegmentsEnabledFlag() ) |
---|
| 754 | { |
---|
| 755 | Int NumCtx = m_cPPS.getEntropyCodingSyncEnabledFlag()?2:1; |
---|
| 756 | m_cSliceEncoder.initCtxMem( NumCtx ); |
---|
| 757 | for ( UInt st = 0; st < NumCtx; st++ ) |
---|
| 758 | { |
---|
| 759 | TEncSbac* ctx = NULL; |
---|
| 760 | ctx = new TEncSbac; |
---|
| 761 | ctx->init( &m_cBinCoderCABAC ); |
---|
| 762 | m_cSliceEncoder.setCtxMem( ctx, st ); |
---|
| 763 | } |
---|
| 764 | } |
---|
| 765 | } |
---|
| 766 | |
---|
| 767 | //Function for initializing m_RPSList, a list of TComReferencePictureSet, based on the GOPEntry objects read from the config file. |
---|
| 768 | Void TEncTop::xInitRPS() |
---|
| 769 | { |
---|
| 770 | TComReferencePictureSet* rps; |
---|
| 771 | |
---|
| 772 | m_cSPS.createRPSList(getGOPSize()+m_extraRPSs); |
---|
| 773 | TComRPSList* rpsList = m_cSPS.getRPSList(); |
---|
| 774 | |
---|
| 775 | for( Int i = 0; i < getGOPSize()+m_extraRPSs; i++) |
---|
| 776 | { |
---|
| 777 | GOPEntry ge = getGOPEntry(i); |
---|
| 778 | rps = rpsList->getReferencePictureSet(i); |
---|
| 779 | rps->setNumberOfPictures(ge.m_numRefPics); |
---|
| 780 | rps->setNumRefIdc(ge.m_numRefIdc); |
---|
| 781 | Int numNeg = 0; |
---|
| 782 | Int numPos = 0; |
---|
| 783 | for( Int j = 0; j < ge.m_numRefPics; j++) |
---|
| 784 | { |
---|
| 785 | rps->setDeltaPOC(j,ge.m_referencePics[j]); |
---|
| 786 | rps->setUsed(j,ge.m_usedByCurrPic[j]); |
---|
| 787 | if(ge.m_referencePics[j]>0) |
---|
| 788 | { |
---|
| 789 | numPos++; |
---|
| 790 | } |
---|
| 791 | else |
---|
| 792 | { |
---|
| 793 | numNeg++; |
---|
| 794 | } |
---|
| 795 | } |
---|
| 796 | rps->setNumberOfNegativePictures(numNeg); |
---|
| 797 | rps->setNumberOfPositivePictures(numPos); |
---|
| 798 | |
---|
| 799 | // handle inter RPS intialization from the config file. |
---|
| 800 | #if AUTO_INTER_RPS |
---|
| 801 | rps->setInterRPSPrediction(ge.m_interRPSPrediction > 0); // not very clean, converting anything > 0 to true. |
---|
| 802 | rps->setDeltaRIdxMinus1(0); // index to the Reference RPS is always the previous one. |
---|
| 803 | TComReferencePictureSet* RPSRef = rpsList->getReferencePictureSet(i-1); // get the reference RPS |
---|
| 804 | |
---|
| 805 | if (ge.m_interRPSPrediction == 2) // Automatic generation of the inter RPS idc based on the RIdx provided. |
---|
| 806 | { |
---|
| 807 | Int deltaRPS = getGOPEntry(i-1).m_POC - ge.m_POC; // the ref POC - current POC |
---|
| 808 | Int numRefDeltaPOC = RPSRef->getNumberOfPictures(); |
---|
| 809 | |
---|
| 810 | rps->setDeltaRPS(deltaRPS); // set delta RPS |
---|
| 811 | rps->setNumRefIdc(numRefDeltaPOC+1); // set the numRefIdc to the number of pictures in the reference RPS + 1. |
---|
| 812 | Int count=0; |
---|
| 813 | for (Int j = 0; j <= numRefDeltaPOC; j++ ) // cycle through pics in reference RPS. |
---|
| 814 | { |
---|
| 815 | Int RefDeltaPOC = (j<numRefDeltaPOC)? RPSRef->getDeltaPOC(j): 0; // if it is the last decoded picture, set RefDeltaPOC = 0 |
---|
| 816 | rps->setRefIdc(j, 0); |
---|
| 817 | for (Int k = 0; k < rps->getNumberOfPictures(); k++ ) // cycle through pics in current RPS. |
---|
| 818 | { |
---|
| 819 | if (rps->getDeltaPOC(k) == ( RefDeltaPOC + deltaRPS)) // if the current RPS has a same picture as the reference RPS. |
---|
| 820 | { |
---|
| 821 | rps->setRefIdc(j, (rps->getUsed(k)?1:2)); |
---|
| 822 | count++; |
---|
| 823 | break; |
---|
| 824 | } |
---|
| 825 | } |
---|
| 826 | } |
---|
| 827 | if (count != rps->getNumberOfPictures()) |
---|
| 828 | { |
---|
| 829 | printf("Warning: Unable fully predict all delta POCs using the reference RPS index given in the config file. Setting Inter RPS to false for this RPS.\n"); |
---|
| 830 | rps->setInterRPSPrediction(0); |
---|
| 831 | } |
---|
| 832 | } |
---|
| 833 | else if (ge.m_interRPSPrediction == 1) // inter RPS idc based on the RefIdc values provided in config file. |
---|
| 834 | { |
---|
| 835 | rps->setDeltaRPS(ge.m_deltaRPS); |
---|
| 836 | rps->setNumRefIdc(ge.m_numRefIdc); |
---|
| 837 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
| 838 | { |
---|
| 839 | rps->setRefIdc(j, ge.m_refIdc[j]); |
---|
| 840 | } |
---|
| 841 | #if WRITE_BACK |
---|
| 842 | // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones |
---|
| 843 | // computed from the RefIdc. A warning is printed if they are not identical. |
---|
| 844 | numNeg = 0; |
---|
| 845 | numPos = 0; |
---|
| 846 | TComReferencePictureSet RPSTemp; // temporary variable |
---|
| 847 | |
---|
| 848 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
| 849 | { |
---|
| 850 | if (ge.m_refIdc[j]) |
---|
| 851 | { |
---|
| 852 | Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0); |
---|
| 853 | RPSTemp.setDeltaPOC((numNeg+numPos),deltaPOC); |
---|
| 854 | RPSTemp.setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0); |
---|
| 855 | if (deltaPOC<0) |
---|
| 856 | { |
---|
| 857 | numNeg++; |
---|
| 858 | } |
---|
| 859 | else |
---|
| 860 | { |
---|
| 861 | numPos++; |
---|
| 862 | } |
---|
| 863 | } |
---|
| 864 | } |
---|
| 865 | if (numNeg != rps->getNumberOfNegativePictures()) |
---|
| 866 | { |
---|
| 867 | printf("Warning: number of negative pictures in RPS is different between intra and inter RPS specified in the config file.\n"); |
---|
| 868 | rps->setNumberOfNegativePictures(numNeg); |
---|
| 869 | rps->setNumberOfPositivePictures(numNeg+numPos); |
---|
| 870 | } |
---|
| 871 | if (numPos != rps->getNumberOfPositivePictures()) |
---|
| 872 | { |
---|
| 873 | printf("Warning: number of positive pictures in RPS is different between intra and inter RPS specified in the config file.\n"); |
---|
| 874 | rps->setNumberOfPositivePictures(numPos); |
---|
| 875 | rps->setNumberOfPositivePictures(numNeg+numPos); |
---|
| 876 | } |
---|
| 877 | RPSTemp.setNumberOfPictures(numNeg+numPos); |
---|
| 878 | RPSTemp.setNumberOfNegativePictures(numNeg); |
---|
| 879 | RPSTemp.sortDeltaPOC(); // sort the created delta POC before comparing |
---|
| 880 | // check if Delta POC and Used are the same |
---|
| 881 | // print warning if they are not. |
---|
| 882 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
| 883 | { |
---|
| 884 | if (RPSTemp.getDeltaPOC(j) != rps->getDeltaPOC(j)) |
---|
| 885 | { |
---|
| 886 | printf("Warning: delta POC is different between intra RPS and inter RPS specified in the config file.\n"); |
---|
| 887 | rps->setDeltaPOC(j,RPSTemp.getDeltaPOC(j)); |
---|
| 888 | } |
---|
| 889 | if (RPSTemp.getUsed(j) != rps->getUsed(j)) |
---|
| 890 | { |
---|
| 891 | printf("Warning: Used by Current in RPS is different between intra and inter RPS specified in the config file.\n"); |
---|
| 892 | rps->setUsed(j,RPSTemp.getUsed(j)); |
---|
| 893 | } |
---|
| 894 | } |
---|
| 895 | #endif |
---|
| 896 | } |
---|
| 897 | #else |
---|
| 898 | rps->setInterRPSPrediction(ge.m_interRPSPrediction); |
---|
| 899 | if (ge.m_interRPSPrediction) |
---|
| 900 | { |
---|
| 901 | rps->setDeltaRIdxMinus1(0); |
---|
| 902 | rps->setDeltaRPS(ge.m_deltaRPS); |
---|
| 903 | rps->setNumRefIdc(ge.m_numRefIdc); |
---|
| 904 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
| 905 | { |
---|
| 906 | rps->setRefIdc(j, ge.m_refIdc[j]); |
---|
| 907 | } |
---|
| 908 | #if WRITE_BACK |
---|
| 909 | // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones |
---|
| 910 | // computed from the RefIdc. This is not necessary if both are identical. Currently there is no check to see if they are identical. |
---|
| 911 | numNeg = 0; |
---|
| 912 | numPos = 0; |
---|
| 913 | TComReferencePictureSet* RPSRef = m_RPSList.getReferencePictureSet(i-1); |
---|
| 914 | |
---|
| 915 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
| 916 | { |
---|
| 917 | if (ge.m_refIdc[j]) |
---|
| 918 | { |
---|
| 919 | Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0); |
---|
| 920 | rps->setDeltaPOC((numNeg+numPos),deltaPOC); |
---|
| 921 | rps->setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0); |
---|
| 922 | if (deltaPOC<0) |
---|
| 923 | { |
---|
| 924 | numNeg++; |
---|
| 925 | } |
---|
| 926 | else |
---|
| 927 | { |
---|
| 928 | numPos++; |
---|
| 929 | } |
---|
| 930 | } |
---|
| 931 | } |
---|
| 932 | rps->setNumberOfNegativePictures(numNeg); |
---|
| 933 | rps->setNumberOfPositivePictures(numPos); |
---|
| 934 | rps->sortDeltaPOC(); |
---|
| 935 | #endif |
---|
| 936 | } |
---|
| 937 | #endif //INTER_RPS_AUTO |
---|
| 938 | } |
---|
| 939 | |
---|
| 940 | } |
---|
| 941 | |
---|
| 942 | // This is a function that |
---|
| 943 | // determines what Reference Picture Set to use |
---|
| 944 | // for a specific slice (with POC = POCCurr) |
---|
| 945 | Void TEncTop::selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid ) |
---|
| 946 | { |
---|
[368] | 947 | #if H_MV |
---|
| 948 | if( slice->getRapPicFlag() == true && getLayerId() > 0 && POCCurr == 0 ) |
---|
| 949 | { |
---|
| 950 | TComReferencePictureSet* rps = slice->getLocalRPS(); |
---|
| 951 | rps->setNumberOfNegativePictures(0); |
---|
| 952 | rps->setNumberOfPositivePictures(0); |
---|
| 953 | rps->setNumberOfLongtermPictures(0); |
---|
| 954 | rps->setNumberOfPictures(0); |
---|
| 955 | slice->setRPS(rps); |
---|
| 956 | } |
---|
| 957 | else |
---|
| 958 | { |
---|
| 959 | #endif |
---|
[324] | 960 | slice->setRPSidx(GOPid); |
---|
| 961 | |
---|
| 962 | for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++) |
---|
| 963 | { |
---|
| 964 | if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0) |
---|
| 965 | { |
---|
| 966 | Int POCIndex = POCCurr%m_uiIntraPeriod; |
---|
| 967 | if(POCIndex == 0) |
---|
| 968 | { |
---|
| 969 | POCIndex = m_uiIntraPeriod; |
---|
| 970 | } |
---|
| 971 | if(POCIndex == m_GOPList[extraNum].m_POC) |
---|
| 972 | { |
---|
| 973 | slice->setRPSidx(extraNum); |
---|
| 974 | } |
---|
| 975 | } |
---|
| 976 | else |
---|
| 977 | { |
---|
| 978 | if(POCCurr==m_GOPList[extraNum].m_POC) |
---|
| 979 | { |
---|
| 980 | slice->setRPSidx(extraNum); |
---|
| 981 | } |
---|
| 982 | } |
---|
| 983 | } |
---|
| 984 | |
---|
| 985 | slice->setRPS(getSPS()->getRPSList()->getReferencePictureSet(slice->getRPSidx())); |
---|
| 986 | slice->getRPS()->setNumberOfPictures(slice->getRPS()->getNumberOfNegativePictures()+slice->getRPS()->getNumberOfPositivePictures()); |
---|
[368] | 987 | #if H_MV |
---|
| 988 | } |
---|
| 989 | #endif |
---|
[324] | 990 | } |
---|
| 991 | |
---|
| 992 | Void TEncTop::xInitPPSforTiles() |
---|
| 993 | { |
---|
| 994 | m_cPPS.setUniformSpacingFlag( m_iUniformSpacingIdr ); |
---|
| 995 | m_cPPS.setNumColumnsMinus1( m_iNumColumnsMinus1 ); |
---|
| 996 | m_cPPS.setNumRowsMinus1( m_iNumRowsMinus1 ); |
---|
| 997 | if( m_iUniformSpacingIdr == 0 ) |
---|
| 998 | { |
---|
| 999 | m_cPPS.setColumnWidth( m_puiColumnWidth ); |
---|
| 1000 | m_cPPS.setRowHeight( m_puiRowHeight ); |
---|
| 1001 | } |
---|
| 1002 | m_cPPS.setLoopFilterAcrossTilesEnabledFlag( m_loopFilterAcrossTilesEnabledFlag ); |
---|
| 1003 | |
---|
| 1004 | // # substreams is "per tile" when tiles are independent. |
---|
| 1005 | if (m_iWaveFrontSynchro |
---|
| 1006 | ) |
---|
| 1007 | { |
---|
| 1008 | m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams * (m_iNumColumnsMinus1+1)); |
---|
| 1009 | } |
---|
| 1010 | } |
---|
| 1011 | |
---|
| 1012 | Void TEncCfg::xCheckGSParameters() |
---|
| 1013 | { |
---|
| 1014 | Int iWidthInCU = ( m_iSourceWidth%g_uiMaxCUWidth ) ? m_iSourceWidth/g_uiMaxCUWidth + 1 : m_iSourceWidth/g_uiMaxCUWidth; |
---|
| 1015 | Int iHeightInCU = ( m_iSourceHeight%g_uiMaxCUHeight ) ? m_iSourceHeight/g_uiMaxCUHeight + 1 : m_iSourceHeight/g_uiMaxCUHeight; |
---|
| 1016 | UInt uiCummulativeColumnWidth = 0; |
---|
| 1017 | UInt uiCummulativeRowHeight = 0; |
---|
| 1018 | |
---|
| 1019 | //check the column relative parameters |
---|
| 1020 | if( m_iNumColumnsMinus1 >= (1<<(LOG2_MAX_NUM_COLUMNS_MINUS1+1)) ) |
---|
| 1021 | { |
---|
| 1022 | printf( "The number of columns is larger than the maximum allowed number of columns.\n" ); |
---|
| 1023 | exit( EXIT_FAILURE ); |
---|
| 1024 | } |
---|
| 1025 | |
---|
| 1026 | if( m_iNumColumnsMinus1 >= iWidthInCU ) |
---|
| 1027 | { |
---|
| 1028 | printf( "The current picture can not have so many columns.\n" ); |
---|
| 1029 | exit( EXIT_FAILURE ); |
---|
| 1030 | } |
---|
| 1031 | |
---|
| 1032 | if( m_iNumColumnsMinus1 && m_iUniformSpacingIdr==0 ) |
---|
| 1033 | { |
---|
| 1034 | for(Int i=0; i<m_iNumColumnsMinus1; i++) |
---|
| 1035 | { |
---|
| 1036 | uiCummulativeColumnWidth += m_puiColumnWidth[i]; |
---|
| 1037 | } |
---|
| 1038 | |
---|
| 1039 | if( uiCummulativeColumnWidth >= iWidthInCU ) |
---|
| 1040 | { |
---|
| 1041 | printf( "The width of the column is too large.\n" ); |
---|
| 1042 | exit( EXIT_FAILURE ); |
---|
| 1043 | } |
---|
| 1044 | } |
---|
| 1045 | |
---|
| 1046 | //check the row relative parameters |
---|
| 1047 | if( m_iNumRowsMinus1 >= (1<<(LOG2_MAX_NUM_ROWS_MINUS1+1)) ) |
---|
| 1048 | { |
---|
| 1049 | printf( "The number of rows is larger than the maximum allowed number of rows.\n" ); |
---|
| 1050 | exit( EXIT_FAILURE ); |
---|
| 1051 | } |
---|
| 1052 | |
---|
| 1053 | if( m_iNumRowsMinus1 >= iHeightInCU ) |
---|
| 1054 | { |
---|
| 1055 | printf( "The current picture can not have so many rows.\n" ); |
---|
| 1056 | exit( EXIT_FAILURE ); |
---|
| 1057 | } |
---|
| 1058 | |
---|
| 1059 | if( m_iNumRowsMinus1 && m_iUniformSpacingIdr==0 ) |
---|
| 1060 | { |
---|
| 1061 | for(Int i=0; i<m_iNumRowsMinus1; i++) |
---|
| 1062 | uiCummulativeRowHeight += m_puiRowHeight[i]; |
---|
| 1063 | |
---|
| 1064 | if( uiCummulativeRowHeight >= iHeightInCU ) |
---|
| 1065 | { |
---|
| 1066 | printf( "The height of the row is too large.\n" ); |
---|
| 1067 | exit( EXIT_FAILURE ); |
---|
| 1068 | } |
---|
| 1069 | } |
---|
| 1070 | } |
---|
[438] | 1071 | |
---|
[368] | 1072 | #if H_MV |
---|
| 1073 | Void TEncTop::printSummary( Int numAllPicCoded ) |
---|
| 1074 | { |
---|
| 1075 | assert (numAllPicCoded == m_cAnalyzeAll.getNumPic()); |
---|
| 1076 | |
---|
| 1077 | //--CFG_KDY |
---|
| 1078 | m_cAnalyzeAll.setFrmRate( getFrameRate() ); |
---|
| 1079 | m_cAnalyzeI.setFrmRate( getFrameRate() ); |
---|
| 1080 | m_cAnalyzeP.setFrmRate( getFrameRate() ); |
---|
| 1081 | m_cAnalyzeB.setFrmRate( getFrameRate() ); |
---|
| 1082 | |
---|
| 1083 | //-- all |
---|
| 1084 | printf( "\n\nSUMMARY ------------------------------------------- LayerId %2d\n", m_layerId ); |
---|
| 1085 | |
---|
| 1086 | m_cAnalyzeAll.printOut('a'); |
---|
| 1087 | |
---|
| 1088 | printf( "\n\nI Slices--------------------------------------------------------\n" ); |
---|
| 1089 | m_cAnalyzeI.printOut('i'); |
---|
| 1090 | |
---|
| 1091 | printf( "\n\nP Slices--------------------------------------------------------\n" ); |
---|
| 1092 | m_cAnalyzeP.printOut('p'); |
---|
| 1093 | |
---|
| 1094 | printf( "\n\nB Slices--------------------------------------------------------\n" ); |
---|
| 1095 | m_cAnalyzeB.printOut('b'); |
---|
| 1096 | |
---|
| 1097 | #if _SUMMARY_OUT_ |
---|
| 1098 | m_cAnalyzeAll.printSummaryOut(); |
---|
| 1099 | #endif |
---|
| 1100 | #if _SUMMARY_PIC_ |
---|
| 1101 | m_cAnalyzeI.printSummary('I'); |
---|
| 1102 | m_cAnalyzeP.printSummary('P'); |
---|
| 1103 | m_cAnalyzeB.printSummary('B'); |
---|
| 1104 | #endif |
---|
| 1105 | } |
---|
| 1106 | |
---|
| 1107 | Int TEncTop::getFrameId(Int iGOPid) |
---|
| 1108 | { |
---|
| 1109 | if(m_iPOCLast == 0) |
---|
| 1110 | { |
---|
| 1111 | return(0 ); |
---|
| 1112 | } |
---|
| 1113 | else |
---|
| 1114 | { |
---|
| 1115 | return m_iPOCLast -m_iNumPicRcvd+ getGOPEntry(iGOPid).m_POC ; |
---|
| 1116 | } |
---|
| 1117 | } |
---|
| 1118 | |
---|
| 1119 | TComPic* TEncTop::getPic( Int poc ) |
---|
| 1120 | { |
---|
| 1121 | TComList<TComPic*>* listPic = getListPic(); |
---|
| 1122 | TComPic* pcPic = NULL; |
---|
| 1123 | for(TComList<TComPic*>::iterator it=listPic->begin(); it!=listPic->end(); it++) |
---|
| 1124 | { |
---|
| 1125 | if( (*it)->getPOC() == poc ) |
---|
| 1126 | { |
---|
| 1127 | pcPic = *it ; |
---|
| 1128 | break ; |
---|
| 1129 | } |
---|
| 1130 | } |
---|
| 1131 | return pcPic; |
---|
| 1132 | } |
---|
| 1133 | #endif |
---|
[438] | 1134 | |
---|
[324] | 1135 | //! \} |
---|