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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44 | #if H_MV |
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45 | #include "../../App/TAppEncoder/TAppEncTop.h" |
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46 | #endif |
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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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83 | #if H_MV |
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84 | m_ivPicLists = NULL; |
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85 | #endif |
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86 | } |
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87 | |
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88 | TEncTop::~TEncTop() |
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89 | { |
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90 | #if ENC_DEC_TRACE |
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91 | fclose( g_hTrace ); |
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92 | #endif |
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93 | } |
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94 | |
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95 | Void TEncTop::create () |
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96 | { |
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97 | #if !H_MV |
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98 | // initialize global variables |
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99 | initROM(); |
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100 | #endif |
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101 | |
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102 | // create processing unit classes |
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103 | m_cGOPEncoder. create(); |
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104 | m_cSliceEncoder. create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth ); |
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105 | m_cCuEncoder. create( g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight ); |
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106 | if (m_bUseSAO) |
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107 | { |
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108 | m_cEncSAO.setSaoLcuBoundary(getSaoLcuBoundary()); |
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109 | m_cEncSAO.setSaoLcuBasedOptimization(getSaoLcuBasedOptimization()); |
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110 | m_cEncSAO.setMaxNumOffsetsPerPic(getMaxNumOffsetsPerPic()); |
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111 | m_cEncSAO.create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight ); |
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112 | m_cEncSAO.createEncBuffer(); |
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113 | } |
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114 | #if ADAPTIVE_QP_SELECTION |
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115 | if (m_bUseAdaptQpSelect) |
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116 | { |
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117 | m_cTrQuant.initSliceQpDelta(); |
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118 | } |
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119 | #endif |
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120 | m_cLoopFilter. create( g_uiMaxCUDepth ); |
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121 | |
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122 | #if RATE_CONTROL_LAMBDA_DOMAIN |
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123 | if ( m_RCEnableRateControl ) |
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124 | { |
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125 | m_cRateCtrl.init( m_framesToBeEncoded, m_RCTargetBitrate, m_iFrameRate, m_iGOPSize, m_iSourceWidth, m_iSourceHeight, |
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126 | g_uiMaxCUWidth, g_uiMaxCUHeight, m_RCKeepHierarchicalBit, m_RCUseLCUSeparateModel, m_GOPList ); |
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127 | } |
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128 | #else |
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129 | m_cRateCtrl.create(getIntraPeriod(), getGOPSize(), getFrameRate(), getTargetBitrate(), getQP(), getNumLCUInUnit(), getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight); |
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130 | #endif |
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131 | // if SBAC-based RD optimization is used |
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132 | if( m_bUseSBACRD ) |
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133 | { |
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134 | m_pppcRDSbacCoder = new TEncSbac** [g_uiMaxCUDepth+1]; |
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135 | #if FAST_BIT_EST |
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136 | m_pppcBinCoderCABAC = new TEncBinCABACCounter** [g_uiMaxCUDepth+1]; |
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137 | #else |
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138 | m_pppcBinCoderCABAC = new TEncBinCABAC** [g_uiMaxCUDepth+1]; |
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139 | #endif |
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140 | |
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141 | for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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142 | { |
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143 | m_pppcRDSbacCoder[iDepth] = new TEncSbac* [CI_NUM]; |
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144 | #if FAST_BIT_EST |
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145 | m_pppcBinCoderCABAC[iDepth] = new TEncBinCABACCounter* [CI_NUM]; |
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146 | #else |
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147 | m_pppcBinCoderCABAC[iDepth] = new TEncBinCABAC* [CI_NUM]; |
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148 | #endif |
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149 | |
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150 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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151 | { |
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152 | m_pppcRDSbacCoder[iDepth][iCIIdx] = new TEncSbac; |
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153 | #if FAST_BIT_EST |
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154 | m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABACCounter; |
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155 | #else |
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156 | m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABAC; |
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157 | #endif |
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158 | m_pppcRDSbacCoder [iDepth][iCIIdx]->init( m_pppcBinCoderCABAC [iDepth][iCIIdx] ); |
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159 | } |
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160 | } |
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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 | - Allocate coders required for wavefront for the nominated number of substreams. |
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166 | . |
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167 | \param iNumSubstreams Determines how much information to allocate. |
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168 | */ |
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169 | Void TEncTop::createWPPCoders(Int iNumSubstreams) |
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170 | { |
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171 | if (m_pcSbacCoders != NULL) |
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172 | { |
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173 | return; // already generated. |
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174 | } |
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175 | |
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176 | m_iNumSubstreams = iNumSubstreams; |
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177 | m_pcSbacCoders = new TEncSbac [iNumSubstreams]; |
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178 | m_pcBinCoderCABACs = new TEncBinCABAC [iNumSubstreams]; |
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179 | m_pcRDGoOnSbacCoders = new TEncSbac [iNumSubstreams]; |
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180 | m_pcRDGoOnBinCodersCABAC = new TEncBinCABAC [iNumSubstreams]; |
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181 | m_pcBitCounters = new TComBitCounter [iNumSubstreams]; |
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182 | m_pcRdCosts = new TComRdCost [iNumSubstreams]; |
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183 | |
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184 | for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ ) |
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185 | { |
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186 | m_pcRDGoOnSbacCoders[ui].init( &m_pcRDGoOnBinCodersCABAC[ui] ); |
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187 | m_pcSbacCoders[ui].init( &m_pcBinCoderCABACs[ui] ); |
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188 | } |
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189 | if( m_bUseSBACRD ) |
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190 | { |
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191 | m_ppppcRDSbacCoders = new TEncSbac*** [iNumSubstreams]; |
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192 | m_ppppcBinCodersCABAC = new TEncBinCABAC***[iNumSubstreams]; |
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193 | for ( UInt ui = 0 ; ui < iNumSubstreams ; ui++ ) |
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194 | { |
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195 | m_ppppcRDSbacCoders[ui] = new TEncSbac** [g_uiMaxCUDepth+1]; |
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196 | m_ppppcBinCodersCABAC[ui]= new TEncBinCABAC** [g_uiMaxCUDepth+1]; |
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197 | |
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198 | for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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199 | { |
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200 | m_ppppcRDSbacCoders[ui][iDepth] = new TEncSbac* [CI_NUM]; |
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201 | m_ppppcBinCodersCABAC[ui][iDepth]= new TEncBinCABAC* [CI_NUM]; |
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202 | |
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203 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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204 | { |
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205 | m_ppppcRDSbacCoders [ui][iDepth][iCIIdx] = new TEncSbac; |
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206 | m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] = new TEncBinCABAC; |
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207 | m_ppppcRDSbacCoders [ui][iDepth][iCIIdx]->init( m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] ); |
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208 | } |
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209 | } |
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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 | Void TEncTop::destroy () |
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215 | { |
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216 | // destroy processing unit classes |
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217 | m_cGOPEncoder. destroy(); |
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218 | m_cSliceEncoder. destroy(); |
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219 | m_cCuEncoder. destroy(); |
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220 | if (m_cSPS.getUseSAO()) |
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221 | { |
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222 | m_cEncSAO.destroy(); |
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223 | m_cEncSAO.destroyEncBuffer(); |
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224 | } |
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225 | m_cLoopFilter. destroy(); |
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226 | m_cRateCtrl. destroy(); |
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227 | // SBAC RD |
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228 | if( m_bUseSBACRD ) |
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229 | { |
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230 | Int iDepth; |
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231 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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232 | { |
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233 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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234 | { |
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235 | delete m_pppcRDSbacCoder[iDepth][iCIIdx]; |
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236 | delete m_pppcBinCoderCABAC[iDepth][iCIIdx]; |
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237 | } |
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238 | } |
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239 | |
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240 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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241 | { |
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242 | delete [] m_pppcRDSbacCoder[iDepth]; |
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243 | delete [] m_pppcBinCoderCABAC[iDepth]; |
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244 | } |
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245 | |
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246 | delete [] m_pppcRDSbacCoder; |
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247 | delete [] m_pppcBinCoderCABAC; |
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248 | |
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249 | for ( UInt ui = 0; ui < m_iNumSubstreams; ui++ ) |
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250 | { |
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251 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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252 | { |
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253 | for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ ) |
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254 | { |
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255 | delete m_ppppcRDSbacCoders [ui][iDepth][iCIIdx]; |
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256 | delete m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx]; |
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257 | } |
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258 | } |
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259 | |
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260 | for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ ) |
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261 | { |
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262 | delete [] m_ppppcRDSbacCoders [ui][iDepth]; |
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263 | delete [] m_ppppcBinCodersCABAC[ui][iDepth]; |
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264 | } |
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265 | delete[] m_ppppcRDSbacCoders [ui]; |
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266 | delete[] m_ppppcBinCodersCABAC[ui]; |
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267 | } |
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268 | delete[] m_ppppcRDSbacCoders; |
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269 | delete[] m_ppppcBinCodersCABAC; |
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270 | } |
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271 | delete[] m_pcSbacCoders; |
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272 | delete[] m_pcBinCoderCABACs; |
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273 | delete[] m_pcRDGoOnSbacCoders; |
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274 | delete[] m_pcRDGoOnBinCodersCABAC; |
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275 | delete[] m_pcBitCounters; |
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276 | delete[] m_pcRdCosts; |
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277 | |
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278 | #if !H_MV |
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279 | // destroy ROM |
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280 | destroyROM(); |
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281 | #endif |
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282 | |
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283 | return; |
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284 | } |
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285 | |
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286 | Void TEncTop::init() |
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287 | { |
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288 | // initialize SPS |
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289 | xInitSPS(); |
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290 | |
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291 | /* set the VPS profile information */ |
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292 | *m_cVPS.getPTL() = *m_cSPS.getPTL(); |
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293 | #if L0043_TIMING_INFO |
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294 | m_cVPS.getTimingInfo()->setTimingInfoPresentFlag ( false ); |
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295 | #endif |
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296 | // initialize PPS |
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297 | m_cPPS.setSPS(&m_cSPS); |
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298 | xInitPPS(); |
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299 | xInitRPS(); |
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300 | |
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301 | xInitPPSforTiles(); |
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302 | |
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303 | // initialize processing unit classes |
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304 | m_cGOPEncoder. init( this ); |
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305 | m_cSliceEncoder.init( this ); |
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306 | m_cCuEncoder. init( this ); |
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307 | |
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308 | // initialize transform & quantization class |
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309 | m_pcCavlcCoder = getCavlcCoder(); |
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310 | |
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311 | m_cTrQuant.init( 1 << m_uiQuadtreeTULog2MaxSize, |
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312 | m_useRDOQ, |
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313 | m_useRDOQTS, |
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314 | true |
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315 | ,m_useTransformSkipFast |
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316 | #if ADAPTIVE_QP_SELECTION |
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317 | , m_bUseAdaptQpSelect |
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318 | #endif |
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319 | ); |
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320 | |
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321 | // initialize encoder search class |
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322 | m_cSearch.init( this, &m_cTrQuant, m_iSearchRange, m_bipredSearchRange, m_iFastSearch, 0, &m_cEntropyCoder, &m_cRdCost, getRDSbacCoder(), getRDGoOnSbacCoder() ); |
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323 | |
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324 | m_iMaxRefPicNum = 0; |
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325 | } |
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326 | |
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327 | // ==================================================================================================================== |
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328 | // Public member functions |
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329 | // ==================================================================================================================== |
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330 | |
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331 | #if H_MV |
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332 | Void TEncTop::initNewPic( TComPicYuv* pcPicYuvOrg ) |
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333 | { |
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334 | TComPic* pcPicCurr = NULL; |
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335 | |
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336 | // get original YUV |
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337 | xGetNewPicBuffer( pcPicCurr ); |
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338 | pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() ); |
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339 | |
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340 | // compute image characteristics |
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341 | if ( getUseAdaptiveQP() ) |
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342 | { |
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343 | m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) ); |
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344 | } |
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345 | #if H_MV |
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346 | pcPicCurr->setLayerId( getLayerId()); |
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347 | #endif |
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348 | #if H_3D |
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349 | pcPicCurr->setScaleOffset( m_aaiCodedScale, m_aaiCodedOffset ); |
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350 | #endif |
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351 | } |
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352 | #endif |
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353 | Void TEncTop::deletePicBuffer() |
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354 | { |
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355 | TComList<TComPic*>::iterator iterPic = m_cListPic.begin(); |
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356 | Int iSize = Int( m_cListPic.size() ); |
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357 | |
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358 | for ( Int i = 0; i < iSize; i++ ) |
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359 | { |
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360 | TComPic* pcPic = *(iterPic++); |
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361 | |
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362 | pcPic->destroy(); |
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363 | delete pcPic; |
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364 | pcPic = NULL; |
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365 | } |
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366 | } |
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367 | |
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368 | /** |
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369 | - Application has picture buffer list with size of GOP + 1 |
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370 | - Picture buffer list acts like as ring buffer |
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371 | - End of the list has the latest picture |
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372 | . |
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373 | \param flush cause encoder to encode a partial GOP |
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374 | \param pcPicYuvOrg original YUV picture |
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375 | \retval rcListPicYuvRecOut list of reconstruction YUV pictures |
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376 | \retval rcListBitstreamOut list of output bitstreams |
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377 | \retval iNumEncoded number of encoded pictures |
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378 | */ |
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379 | #if H_MV |
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380 | Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded , Int gopId ) |
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381 | { |
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382 | #else |
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383 | Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded ) |
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384 | { |
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385 | #endif |
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386 | #if H_3D |
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387 | TComPic* picLastCoded = getPic( getGOPEncoder()->getPocLastCoded() ); |
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388 | if( picLastCoded ) |
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389 | { |
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390 | picLastCoded->compressMotion(); |
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391 | } |
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392 | #endif |
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393 | #if H_MV |
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394 | if( gopId == 0) |
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395 | { |
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396 | m_cGOPEncoder.initGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut); |
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397 | #else |
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398 | if (pcPicYuvOrg) { |
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399 | // get original YUV |
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400 | TComPic* pcPicCurr = NULL; |
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401 | xGetNewPicBuffer( pcPicCurr ); |
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402 | pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() ); |
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403 | |
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404 | // compute image characteristics |
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405 | if ( getUseAdaptiveQP() ) |
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406 | { |
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407 | m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) ); |
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408 | } |
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409 | } |
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410 | |
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411 | if (!m_iNumPicRcvd || (!flush && m_iPOCLast != 0 && m_iNumPicRcvd != m_iGOPSize && m_iGOPSize)) |
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412 | { |
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413 | iNumEncoded = 0; |
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414 | return; |
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415 | } |
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416 | #endif |
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417 | |
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418 | #if RATE_CONTROL_LAMBDA_DOMAIN |
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419 | if ( m_RCEnableRateControl ) |
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420 | { |
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421 | m_cRateCtrl.initRCGOP( m_iNumPicRcvd ); |
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422 | } |
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423 | #endif |
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424 | |
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425 | #if H_MV |
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426 | } |
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427 | m_cGOPEncoder.compressPicInGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, gopId ); |
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428 | |
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429 | if( gopId + 1 == m_cGOPEncoder.getGOPSize() ) |
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430 | { |
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431 | #else |
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432 | // compress GOP |
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433 | m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut); |
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434 | #endif |
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435 | |
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436 | #if RATE_CONTROL_LAMBDA_DOMAIN |
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437 | if ( m_RCEnableRateControl ) |
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438 | { |
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439 | m_cRateCtrl.destroyRCGOP(); |
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440 | } |
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441 | #endif |
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442 | |
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443 | iNumEncoded = m_iNumPicRcvd; |
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444 | m_iNumPicRcvd = 0; |
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445 | m_uiNumAllPicCoded += iNumEncoded; |
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446 | #if H_MV |
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447 | } |
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448 | #endif |
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449 | } |
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450 | |
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451 | // ==================================================================================================================== |
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452 | // Protected member functions |
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453 | // ==================================================================================================================== |
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454 | |
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455 | /** |
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456 | - Application has picture buffer list with size of GOP + 1 |
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457 | - Picture buffer list acts like as ring buffer |
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458 | - End of the list has the latest picture |
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459 | . |
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460 | \retval rpcPic obtained picture buffer |
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461 | */ |
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462 | Void TEncTop::xGetNewPicBuffer ( TComPic*& rpcPic ) |
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463 | { |
---|
464 | TComSlice::sortPicList(m_cListPic); |
---|
465 | |
---|
466 | if (m_cListPic.size() >= (UInt)(m_iGOPSize + getMaxDecPicBuffering(MAX_TLAYER-1) + 2) ) |
---|
467 | { |
---|
468 | TComList<TComPic*>::iterator iterPic = m_cListPic.begin(); |
---|
469 | Int iSize = Int( m_cListPic.size() ); |
---|
470 | for ( Int i = 0; i < iSize; i++ ) |
---|
471 | { |
---|
472 | rpcPic = *(iterPic++); |
---|
473 | if(rpcPic->getSlice(0)->isReferenced() == false) |
---|
474 | { |
---|
475 | break; |
---|
476 | } |
---|
477 | } |
---|
478 | } |
---|
479 | else |
---|
480 | { |
---|
481 | if ( getUseAdaptiveQP() ) |
---|
482 | { |
---|
483 | TEncPic* pcEPic = new TEncPic; |
---|
484 | pcEPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_cPPS.getMaxCuDQPDepth()+1 , |
---|
485 | m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics); |
---|
486 | rpcPic = pcEPic; |
---|
487 | } |
---|
488 | else |
---|
489 | { |
---|
490 | rpcPic = new TComPic; |
---|
491 | |
---|
492 | rpcPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, |
---|
493 | m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics); |
---|
494 | } |
---|
495 | if (getUseSAO()) |
---|
496 | { |
---|
497 | rpcPic->getPicSym()->allocSaoParam(&m_cEncSAO); |
---|
498 | } |
---|
499 | m_cListPic.pushBack( rpcPic ); |
---|
500 | } |
---|
501 | rpcPic->setReconMark (false); |
---|
502 | |
---|
503 | m_iPOCLast++; |
---|
504 | m_iNumPicRcvd++; |
---|
505 | |
---|
506 | rpcPic->getSlice(0)->setPOC( m_iPOCLast ); |
---|
507 | // mark it should be extended |
---|
508 | rpcPic->getPicYuvRec()->setBorderExtension(false); |
---|
509 | } |
---|
510 | |
---|
511 | Void TEncTop::xInitSPS() |
---|
512 | { |
---|
513 | #if H_MV |
---|
514 | m_cSPS.setSPSId( getLayerIdInVps() ); |
---|
515 | #endif |
---|
516 | ProfileTierLevel& profileTierLevel = *m_cSPS.getPTL()->getGeneralPTL(); |
---|
517 | profileTierLevel.setLevelIdc(m_level); |
---|
518 | profileTierLevel.setTierFlag(m_levelTier); |
---|
519 | profileTierLevel.setProfileIdc(m_profile); |
---|
520 | profileTierLevel.setProfileCompatibilityFlag(m_profile, 1); |
---|
521 | #if L0046_CONSTRAINT_FLAGS |
---|
522 | profileTierLevel.setProgressiveSourceFlag(m_progressiveSourceFlag); |
---|
523 | profileTierLevel.setInterlacedSourceFlag(m_interlacedSourceFlag); |
---|
524 | profileTierLevel.setNonPackedConstraintFlag(m_nonPackedConstraintFlag); |
---|
525 | profileTierLevel.setFrameOnlyConstraintFlag(m_frameOnlyConstraintFlag); |
---|
526 | #endif |
---|
527 | |
---|
528 | if (m_profile == Profile::MAIN10 && g_bitDepthY == 8 && g_bitDepthC == 8) |
---|
529 | { |
---|
530 | /* The above constraint is equal to Profile::MAIN */ |
---|
531 | profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN, 1); |
---|
532 | } |
---|
533 | if (m_profile == Profile::MAIN) |
---|
534 | { |
---|
535 | /* A Profile::MAIN10 decoder can always decode Profile::MAIN */ |
---|
536 | profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN10, 1); |
---|
537 | } |
---|
538 | /* XXX: should Main be marked as compatible with still picture? */ |
---|
539 | /* XXX: may be a good idea to refactor the above into a function |
---|
540 | * that chooses the actual compatibility based upon options */ |
---|
541 | |
---|
542 | m_cSPS.setPicWidthInLumaSamples ( m_iSourceWidth ); |
---|
543 | m_cSPS.setPicHeightInLumaSamples ( m_iSourceHeight ); |
---|
544 | m_cSPS.setConformanceWindow ( m_conformanceWindow ); |
---|
545 | m_cSPS.setMaxCUWidth ( g_uiMaxCUWidth ); |
---|
546 | m_cSPS.setMaxCUHeight ( g_uiMaxCUHeight ); |
---|
547 | m_cSPS.setMaxCUDepth ( g_uiMaxCUDepth ); |
---|
548 | |
---|
549 | Int minCUSize = m_cSPS.getMaxCUWidth() >> ( m_cSPS.getMaxCUDepth()-g_uiAddCUDepth ); |
---|
550 | Int log2MinCUSize = 0; |
---|
551 | while(minCUSize > 1) |
---|
552 | { |
---|
553 | minCUSize >>= 1; |
---|
554 | log2MinCUSize++; |
---|
555 | } |
---|
556 | |
---|
557 | m_cSPS.setLog2MinCodingBlockSize(log2MinCUSize); |
---|
558 | m_cSPS.setLog2DiffMaxMinCodingBlockSize(m_cSPS.getMaxCUDepth()-g_uiAddCUDepth); |
---|
559 | |
---|
560 | m_cSPS.setPCMLog2MinSize (m_uiPCMLog2MinSize); |
---|
561 | m_cSPS.setUsePCM ( m_usePCM ); |
---|
562 | m_cSPS.setPCMLog2MaxSize( m_pcmLog2MaxSize ); |
---|
563 | |
---|
564 | m_cSPS.setQuadtreeTULog2MaxSize( m_uiQuadtreeTULog2MaxSize ); |
---|
565 | m_cSPS.setQuadtreeTULog2MinSize( m_uiQuadtreeTULog2MinSize ); |
---|
566 | m_cSPS.setQuadtreeTUMaxDepthInter( m_uiQuadtreeTUMaxDepthInter ); |
---|
567 | m_cSPS.setQuadtreeTUMaxDepthIntra( m_uiQuadtreeTUMaxDepthIntra ); |
---|
568 | |
---|
569 | m_cSPS.setTMVPFlagsPresent(false); |
---|
570 | m_cSPS.setUseLossless ( m_useLossless ); |
---|
571 | |
---|
572 | m_cSPS.setMaxTrSize ( 1 << m_uiQuadtreeTULog2MaxSize ); |
---|
573 | #if !L0034_COMBINED_LIST_CLEANUP |
---|
574 | m_cSPS.setUseLComb ( m_bUseLComb ); |
---|
575 | #endif |
---|
576 | |
---|
577 | Int i; |
---|
578 | |
---|
579 | for (i = 0; i < g_uiMaxCUDepth-g_uiAddCUDepth; i++ ) |
---|
580 | { |
---|
581 | m_cSPS.setAMPAcc( i, m_useAMP ); |
---|
582 | //m_cSPS.setAMPAcc( i, 1 ); |
---|
583 | } |
---|
584 | |
---|
585 | m_cSPS.setUseAMP ( m_useAMP ); |
---|
586 | |
---|
587 | for (i = g_uiMaxCUDepth-g_uiAddCUDepth; i < g_uiMaxCUDepth; i++ ) |
---|
588 | { |
---|
589 | m_cSPS.setAMPAcc(i, 0); |
---|
590 | } |
---|
591 | |
---|
592 | m_cSPS.setBitDepthY( g_bitDepthY ); |
---|
593 | m_cSPS.setBitDepthC( g_bitDepthC ); |
---|
594 | |
---|
595 | m_cSPS.setQpBDOffsetY ( 6*(g_bitDepthY - 8) ); |
---|
596 | m_cSPS.setQpBDOffsetC ( 6*(g_bitDepthC - 8) ); |
---|
597 | |
---|
598 | m_cSPS.setUseSAO( m_bUseSAO ); |
---|
599 | |
---|
600 | m_cSPS.setMaxTLayers( m_maxTempLayer ); |
---|
601 | m_cSPS.setTemporalIdNestingFlag( ( m_maxTempLayer == 1 ) ? true : false ); |
---|
602 | for ( i = 0; i < m_cSPS.getMaxTLayers(); i++ ) |
---|
603 | { |
---|
604 | m_cSPS.setMaxDecPicBuffering(m_maxDecPicBuffering[i], i); |
---|
605 | m_cSPS.setNumReorderPics(m_numReorderPics[i], i); |
---|
606 | } |
---|
607 | m_cSPS.setPCMBitDepthLuma (g_uiPCMBitDepthLuma); |
---|
608 | m_cSPS.setPCMBitDepthChroma (g_uiPCMBitDepthChroma); |
---|
609 | m_cSPS.setPCMFilterDisableFlag ( m_bPCMFilterDisableFlag ); |
---|
610 | |
---|
611 | m_cSPS.setScalingListFlag ( (m_useScalingListId == 0) ? 0 : 1 ); |
---|
612 | |
---|
613 | m_cSPS.setUseStrongIntraSmoothing( m_useStrongIntraSmoothing ); |
---|
614 | |
---|
615 | m_cSPS.setVuiParametersPresentFlag(getVuiParametersPresentFlag()); |
---|
616 | if (m_cSPS.getVuiParametersPresentFlag()) |
---|
617 | { |
---|
618 | TComVUI* pcVUI = m_cSPS.getVuiParameters(); |
---|
619 | pcVUI->setAspectRatioInfoPresentFlag(getAspectRatioIdc() != -1); |
---|
620 | pcVUI->setAspectRatioIdc(getAspectRatioIdc()); |
---|
621 | pcVUI->setSarWidth(getSarWidth()); |
---|
622 | pcVUI->setSarHeight(getSarHeight()); |
---|
623 | pcVUI->setOverscanInfoPresentFlag(getOverscanInfoPresentFlag()); |
---|
624 | pcVUI->setOverscanAppropriateFlag(getOverscanAppropriateFlag()); |
---|
625 | pcVUI->setVideoSignalTypePresentFlag(getVideoSignalTypePresentFlag()); |
---|
626 | pcVUI->setVideoFormat(getVideoFormat()); |
---|
627 | pcVUI->setVideoFullRangeFlag(getVideoFullRangeFlag()); |
---|
628 | pcVUI->setColourDescriptionPresentFlag(getColourDescriptionPresentFlag()); |
---|
629 | pcVUI->setColourPrimaries(getColourPrimaries()); |
---|
630 | pcVUI->setTransferCharacteristics(getTransferCharacteristics()); |
---|
631 | pcVUI->setMatrixCoefficients(getMatrixCoefficients()); |
---|
632 | pcVUI->setChromaLocInfoPresentFlag(getChromaLocInfoPresentFlag()); |
---|
633 | pcVUI->setChromaSampleLocTypeTopField(getChromaSampleLocTypeTopField()); |
---|
634 | pcVUI->setChromaSampleLocTypeBottomField(getChromaSampleLocTypeBottomField()); |
---|
635 | pcVUI->setNeutralChromaIndicationFlag(getNeutralChromaIndicationFlag()); |
---|
636 | pcVUI->setDefaultDisplayWindow(getDefaultDisplayWindow()); |
---|
637 | pcVUI->setFrameFieldInfoPresentFlag(getFrameFieldInfoPresentFlag()); |
---|
638 | pcVUI->setFieldSeqFlag(false); |
---|
639 | pcVUI->setHrdParametersPresentFlag(false); |
---|
640 | #if L0043_TIMING_INFO |
---|
641 | pcVUI->getTimingInfo()->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag()); |
---|
642 | pcVUI->getTimingInfo()->setNumTicksPocDiffOneMinus1 (getNumTicksPocDiffOneMinus1() ); |
---|
643 | #else |
---|
644 | pcVUI->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag()); |
---|
645 | pcVUI->setNumTicksPocDiffOneMinus1 (getNumTicksPocDiffOneMinus1() ); |
---|
646 | #endif |
---|
647 | pcVUI->setBitstreamRestrictionFlag(getBitstreamRestrictionFlag()); |
---|
648 | pcVUI->setTilesFixedStructureFlag(getTilesFixedStructureFlag()); |
---|
649 | pcVUI->setMotionVectorsOverPicBoundariesFlag(getMotionVectorsOverPicBoundariesFlag()); |
---|
650 | pcVUI->setMinSpatialSegmentationIdc(getMinSpatialSegmentationIdc()); |
---|
651 | pcVUI->setMaxBytesPerPicDenom(getMaxBytesPerPicDenom()); |
---|
652 | pcVUI->setMaxBitsPerMinCuDenom(getMaxBitsPerMinCuDenom()); |
---|
653 | pcVUI->setLog2MaxMvLengthHorizontal(getLog2MaxMvLengthHorizontal()); |
---|
654 | pcVUI->setLog2MaxMvLengthVertical(getLog2MaxMvLengthVertical()); |
---|
655 | } |
---|
656 | #if H_3D |
---|
657 | if ( !m_isDepth ) |
---|
658 | { |
---|
659 | m_cSPS.initCamParaSPS ( m_viewIndex, m_uiCamParPrecision, m_bCamParInSliceHeader, m_aaiCodedScale, m_aaiCodedOffset ); |
---|
660 | } |
---|
661 | #endif |
---|
662 | } |
---|
663 | |
---|
664 | Void TEncTop::xInitPPS() |
---|
665 | { |
---|
666 | #if H_MV |
---|
667 | if( m_cVPS.getNumDirectRefLayers( getLayerIdInVps() ) > 0 ) |
---|
668 | { |
---|
669 | m_cPPS.setListsModificationPresentFlag( true ); |
---|
670 | } |
---|
671 | m_cPPS.setPPSId( getLayerIdInVps() ); |
---|
672 | m_cPPS.setSPSId( getLayerIdInVps() ); |
---|
673 | #endif |
---|
674 | m_cPPS.setConstrainedIntraPred( m_bUseConstrainedIntraPred ); |
---|
675 | Bool bUseDQP = (getMaxCuDQPDepth() > 0)? true : false; |
---|
676 | |
---|
677 | Int lowestQP = - m_cSPS.getQpBDOffsetY(); |
---|
678 | |
---|
679 | if(getUseLossless()) |
---|
680 | { |
---|
681 | if ((getMaxCuDQPDepth() == 0) && (getMaxDeltaQP() == 0 ) && (getQP() == lowestQP) ) |
---|
682 | { |
---|
683 | bUseDQP = false; |
---|
684 | } |
---|
685 | else |
---|
686 | { |
---|
687 | bUseDQP = true; |
---|
688 | } |
---|
689 | } |
---|
690 | else |
---|
691 | { |
---|
692 | if(bUseDQP == false) |
---|
693 | { |
---|
694 | if((getMaxDeltaQP() != 0 )|| getUseAdaptiveQP()) |
---|
695 | { |
---|
696 | bUseDQP = true; |
---|
697 | } |
---|
698 | } |
---|
699 | } |
---|
700 | |
---|
701 | if(bUseDQP) |
---|
702 | { |
---|
703 | m_cPPS.setUseDQP(true); |
---|
704 | m_cPPS.setMaxCuDQPDepth( m_iMaxCuDQPDepth ); |
---|
705 | m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) ); |
---|
706 | } |
---|
707 | else |
---|
708 | { |
---|
709 | m_cPPS.setUseDQP(false); |
---|
710 | m_cPPS.setMaxCuDQPDepth( 0 ); |
---|
711 | m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) ); |
---|
712 | } |
---|
713 | |
---|
714 | #if RATE_CONTROL_LAMBDA_DOMAIN |
---|
715 | if ( m_RCEnableRateControl ) |
---|
716 | { |
---|
717 | m_cPPS.setUseDQP(true); |
---|
718 | m_cPPS.setMaxCuDQPDepth( 0 ); |
---|
719 | m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) ); |
---|
720 | } |
---|
721 | #endif |
---|
722 | |
---|
723 | m_cPPS.setChromaCbQpOffset( m_chromaCbQpOffset ); |
---|
724 | m_cPPS.setChromaCrQpOffset( m_chromaCrQpOffset ); |
---|
725 | |
---|
726 | m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams); |
---|
727 | m_cPPS.setEntropyCodingSyncEnabledFlag( m_iWaveFrontSynchro > 0 ); |
---|
728 | m_cPPS.setTilesEnabledFlag( (m_iNumColumnsMinus1 > 0 || m_iNumRowsMinus1 > 0) ); |
---|
729 | m_cPPS.setUseWP( m_useWeightedPred ); |
---|
730 | m_cPPS.setWPBiPred( m_useWeightedBiPred ); |
---|
731 | m_cPPS.setOutputFlagPresentFlag( false ); |
---|
732 | m_cPPS.setSignHideFlag(getSignHideFlag()); |
---|
733 | #if L0386_DB_METRIC |
---|
734 | if ( getDeblockingFilterMetric() ) |
---|
735 | { |
---|
736 | m_cPPS.setDeblockingFilterControlPresentFlag (true); |
---|
737 | m_cPPS.setDeblockingFilterOverrideEnabledFlag(true); |
---|
738 | m_cPPS.setPicDisableDeblockingFilterFlag(false); |
---|
739 | m_cPPS.setDeblockingFilterBetaOffsetDiv2(0); |
---|
740 | m_cPPS.setDeblockingFilterTcOffsetDiv2(0); |
---|
741 | } |
---|
742 | else |
---|
743 | { |
---|
744 | m_cPPS.setDeblockingFilterControlPresentFlag (m_DeblockingFilterControlPresent ); |
---|
745 | } |
---|
746 | #else |
---|
747 | m_cPPS.setDeblockingFilterControlPresentFlag (m_DeblockingFilterControlPresent ); |
---|
748 | #endif |
---|
749 | m_cPPS.setLog2ParallelMergeLevelMinus2 (m_log2ParallelMergeLevelMinus2 ); |
---|
750 | m_cPPS.setCabacInitPresentFlag(CABAC_INIT_PRESENT_FLAG); |
---|
751 | m_cPPS.setLoopFilterAcrossSlicesEnabledFlag( m_bLFCrossSliceBoundaryFlag ); |
---|
752 | Int histogram[MAX_NUM_REF + 1]; |
---|
753 | for( Int i = 0; i <= MAX_NUM_REF; i++ ) |
---|
754 | { |
---|
755 | histogram[i]=0; |
---|
756 | } |
---|
757 | for( Int i = 0; i < getGOPSize(); i++ ) |
---|
758 | { |
---|
759 | assert(getGOPEntry(i).m_numRefPicsActive >= 0 && getGOPEntry(i).m_numRefPicsActive <= MAX_NUM_REF); |
---|
760 | histogram[getGOPEntry(i).m_numRefPicsActive]++; |
---|
761 | } |
---|
762 | Int maxHist=-1; |
---|
763 | Int bestPos=0; |
---|
764 | for( Int i = 0; i <= MAX_NUM_REF; i++ ) |
---|
765 | { |
---|
766 | if(histogram[i]>maxHist) |
---|
767 | { |
---|
768 | maxHist=histogram[i]; |
---|
769 | bestPos=i; |
---|
770 | } |
---|
771 | } |
---|
772 | #if L0323_LIMIT_DEFAULT_LIST_SIZE |
---|
773 | assert(bestPos <= 15); |
---|
774 | #endif |
---|
775 | m_cPPS.setNumRefIdxL0DefaultActive(bestPos); |
---|
776 | m_cPPS.setNumRefIdxL1DefaultActive(bestPos); |
---|
777 | m_cPPS.setTransquantBypassEnableFlag(getTransquantBypassEnableFlag()); |
---|
778 | m_cPPS.setUseTransformSkip( m_useTransformSkip ); |
---|
779 | if (m_sliceSegmentMode) |
---|
780 | { |
---|
781 | m_cPPS.setDependentSliceSegmentsEnabledFlag( true ); |
---|
782 | } |
---|
783 | if( m_cPPS.getDependentSliceSegmentsEnabledFlag() ) |
---|
784 | { |
---|
785 | Int NumCtx = m_cPPS.getEntropyCodingSyncEnabledFlag()?2:1; |
---|
786 | m_cSliceEncoder.initCtxMem( NumCtx ); |
---|
787 | for ( UInt st = 0; st < NumCtx; st++ ) |
---|
788 | { |
---|
789 | TEncSbac* ctx = NULL; |
---|
790 | ctx = new TEncSbac; |
---|
791 | ctx->init( &m_cBinCoderCABAC ); |
---|
792 | m_cSliceEncoder.setCtxMem( ctx, st ); |
---|
793 | } |
---|
794 | } |
---|
795 | #if H_3D |
---|
796 | if( m_cSPS.hasCamParInSliceHeader() ) |
---|
797 | { |
---|
798 | m_cPPS.setSliceHeaderExtensionPresentFlag( true ); |
---|
799 | } |
---|
800 | #endif |
---|
801 | } |
---|
802 | |
---|
803 | //Function for initializing m_RPSList, a list of TComReferencePictureSet, based on the GOPEntry objects read from the config file. |
---|
804 | Void TEncTop::xInitRPS() |
---|
805 | { |
---|
806 | TComReferencePictureSet* rps; |
---|
807 | |
---|
808 | m_cSPS.createRPSList(getGOPSize()+m_extraRPSs); |
---|
809 | TComRPSList* rpsList = m_cSPS.getRPSList(); |
---|
810 | |
---|
811 | for( Int i = 0; i < getGOPSize()+m_extraRPSs; i++) |
---|
812 | { |
---|
813 | GOPEntry ge = getGOPEntry(i); |
---|
814 | rps = rpsList->getReferencePictureSet(i); |
---|
815 | rps->setNumberOfPictures(ge.m_numRefPics); |
---|
816 | rps->setNumRefIdc(ge.m_numRefIdc); |
---|
817 | Int numNeg = 0; |
---|
818 | Int numPos = 0; |
---|
819 | for( Int j = 0; j < ge.m_numRefPics; j++) |
---|
820 | { |
---|
821 | rps->setDeltaPOC(j,ge.m_referencePics[j]); |
---|
822 | rps->setUsed(j,ge.m_usedByCurrPic[j]); |
---|
823 | if(ge.m_referencePics[j]>0) |
---|
824 | { |
---|
825 | numPos++; |
---|
826 | } |
---|
827 | else |
---|
828 | { |
---|
829 | numNeg++; |
---|
830 | } |
---|
831 | } |
---|
832 | rps->setNumberOfNegativePictures(numNeg); |
---|
833 | rps->setNumberOfPositivePictures(numPos); |
---|
834 | |
---|
835 | // handle inter RPS intialization from the config file. |
---|
836 | #if AUTO_INTER_RPS |
---|
837 | rps->setInterRPSPrediction(ge.m_interRPSPrediction > 0); // not very clean, converting anything > 0 to true. |
---|
838 | rps->setDeltaRIdxMinus1(0); // index to the Reference RPS is always the previous one. |
---|
839 | TComReferencePictureSet* RPSRef = rpsList->getReferencePictureSet(i-1); // get the reference RPS |
---|
840 | |
---|
841 | if (ge.m_interRPSPrediction == 2) // Automatic generation of the inter RPS idc based on the RIdx provided. |
---|
842 | { |
---|
843 | Int deltaRPS = getGOPEntry(i-1).m_POC - ge.m_POC; // the ref POC - current POC |
---|
844 | Int numRefDeltaPOC = RPSRef->getNumberOfPictures(); |
---|
845 | |
---|
846 | rps->setDeltaRPS(deltaRPS); // set delta RPS |
---|
847 | rps->setNumRefIdc(numRefDeltaPOC+1); // set the numRefIdc to the number of pictures in the reference RPS + 1. |
---|
848 | Int count=0; |
---|
849 | for (Int j = 0; j <= numRefDeltaPOC; j++ ) // cycle through pics in reference RPS. |
---|
850 | { |
---|
851 | Int RefDeltaPOC = (j<numRefDeltaPOC)? RPSRef->getDeltaPOC(j): 0; // if it is the last decoded picture, set RefDeltaPOC = 0 |
---|
852 | rps->setRefIdc(j, 0); |
---|
853 | for (Int k = 0; k < rps->getNumberOfPictures(); k++ ) // cycle through pics in current RPS. |
---|
854 | { |
---|
855 | if (rps->getDeltaPOC(k) == ( RefDeltaPOC + deltaRPS)) // if the current RPS has a same picture as the reference RPS. |
---|
856 | { |
---|
857 | rps->setRefIdc(j, (rps->getUsed(k)?1:2)); |
---|
858 | count++; |
---|
859 | break; |
---|
860 | } |
---|
861 | } |
---|
862 | } |
---|
863 | if (count != rps->getNumberOfPictures()) |
---|
864 | { |
---|
865 | 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"); |
---|
866 | rps->setInterRPSPrediction(0); |
---|
867 | } |
---|
868 | } |
---|
869 | else if (ge.m_interRPSPrediction == 1) // inter RPS idc based on the RefIdc values provided in config file. |
---|
870 | { |
---|
871 | rps->setDeltaRPS(ge.m_deltaRPS); |
---|
872 | rps->setNumRefIdc(ge.m_numRefIdc); |
---|
873 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
874 | { |
---|
875 | rps->setRefIdc(j, ge.m_refIdc[j]); |
---|
876 | } |
---|
877 | #if WRITE_BACK |
---|
878 | // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones |
---|
879 | // computed from the RefIdc. A warning is printed if they are not identical. |
---|
880 | numNeg = 0; |
---|
881 | numPos = 0; |
---|
882 | TComReferencePictureSet RPSTemp; // temporary variable |
---|
883 | |
---|
884 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
885 | { |
---|
886 | if (ge.m_refIdc[j]) |
---|
887 | { |
---|
888 | Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0); |
---|
889 | RPSTemp.setDeltaPOC((numNeg+numPos),deltaPOC); |
---|
890 | RPSTemp.setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0); |
---|
891 | if (deltaPOC<0) |
---|
892 | { |
---|
893 | numNeg++; |
---|
894 | } |
---|
895 | else |
---|
896 | { |
---|
897 | numPos++; |
---|
898 | } |
---|
899 | } |
---|
900 | } |
---|
901 | if (numNeg != rps->getNumberOfNegativePictures()) |
---|
902 | { |
---|
903 | printf("Warning: number of negative pictures in RPS is different between intra and inter RPS specified in the config file.\n"); |
---|
904 | rps->setNumberOfNegativePictures(numNeg); |
---|
905 | rps->setNumberOfPositivePictures(numNeg+numPos); |
---|
906 | } |
---|
907 | if (numPos != rps->getNumberOfPositivePictures()) |
---|
908 | { |
---|
909 | printf("Warning: number of positive pictures in RPS is different between intra and inter RPS specified in the config file.\n"); |
---|
910 | rps->setNumberOfPositivePictures(numPos); |
---|
911 | rps->setNumberOfPositivePictures(numNeg+numPos); |
---|
912 | } |
---|
913 | RPSTemp.setNumberOfPictures(numNeg+numPos); |
---|
914 | RPSTemp.setNumberOfNegativePictures(numNeg); |
---|
915 | RPSTemp.sortDeltaPOC(); // sort the created delta POC before comparing |
---|
916 | // check if Delta POC and Used are the same |
---|
917 | // print warning if they are not. |
---|
918 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
919 | { |
---|
920 | if (RPSTemp.getDeltaPOC(j) != rps->getDeltaPOC(j)) |
---|
921 | { |
---|
922 | printf("Warning: delta POC is different between intra RPS and inter RPS specified in the config file.\n"); |
---|
923 | rps->setDeltaPOC(j,RPSTemp.getDeltaPOC(j)); |
---|
924 | } |
---|
925 | if (RPSTemp.getUsed(j) != rps->getUsed(j)) |
---|
926 | { |
---|
927 | printf("Warning: Used by Current in RPS is different between intra and inter RPS specified in the config file.\n"); |
---|
928 | rps->setUsed(j,RPSTemp.getUsed(j)); |
---|
929 | } |
---|
930 | } |
---|
931 | #endif |
---|
932 | } |
---|
933 | #else |
---|
934 | rps->setInterRPSPrediction(ge.m_interRPSPrediction); |
---|
935 | if (ge.m_interRPSPrediction) |
---|
936 | { |
---|
937 | rps->setDeltaRIdxMinus1(0); |
---|
938 | rps->setDeltaRPS(ge.m_deltaRPS); |
---|
939 | rps->setNumRefIdc(ge.m_numRefIdc); |
---|
940 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
941 | { |
---|
942 | rps->setRefIdc(j, ge.m_refIdc[j]); |
---|
943 | } |
---|
944 | #if WRITE_BACK |
---|
945 | // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones |
---|
946 | // computed from the RefIdc. This is not necessary if both are identical. Currently there is no check to see if they are identical. |
---|
947 | numNeg = 0; |
---|
948 | numPos = 0; |
---|
949 | TComReferencePictureSet* RPSRef = m_RPSList.getReferencePictureSet(i-1); |
---|
950 | |
---|
951 | for (Int j = 0; j < ge.m_numRefIdc; j++ ) |
---|
952 | { |
---|
953 | if (ge.m_refIdc[j]) |
---|
954 | { |
---|
955 | Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0); |
---|
956 | rps->setDeltaPOC((numNeg+numPos),deltaPOC); |
---|
957 | rps->setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0); |
---|
958 | if (deltaPOC<0) |
---|
959 | { |
---|
960 | numNeg++; |
---|
961 | } |
---|
962 | else |
---|
963 | { |
---|
964 | numPos++; |
---|
965 | } |
---|
966 | } |
---|
967 | } |
---|
968 | rps->setNumberOfNegativePictures(numNeg); |
---|
969 | rps->setNumberOfPositivePictures(numPos); |
---|
970 | rps->sortDeltaPOC(); |
---|
971 | #endif |
---|
972 | } |
---|
973 | #endif //INTER_RPS_AUTO |
---|
974 | } |
---|
975 | |
---|
976 | } |
---|
977 | |
---|
978 | // This is a function that |
---|
979 | // determines what Reference Picture Set to use |
---|
980 | // for a specific slice (with POC = POCCurr) |
---|
981 | Void TEncTop::selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid ) |
---|
982 | { |
---|
983 | #if H_MV |
---|
984 | if( slice->getRapPicFlag() == true && getLayerId() > 0 && POCCurr == 0 ) |
---|
985 | { |
---|
986 | TComReferencePictureSet* rps = slice->getLocalRPS(); |
---|
987 | rps->setNumberOfNegativePictures(0); |
---|
988 | rps->setNumberOfPositivePictures(0); |
---|
989 | rps->setNumberOfLongtermPictures(0); |
---|
990 | rps->setNumberOfPictures(0); |
---|
991 | slice->setRPS(rps); |
---|
992 | } |
---|
993 | else |
---|
994 | { |
---|
995 | #endif |
---|
996 | slice->setRPSidx(GOPid); |
---|
997 | |
---|
998 | for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++) |
---|
999 | { |
---|
1000 | if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0) |
---|
1001 | { |
---|
1002 | Int POCIndex = POCCurr%m_uiIntraPeriod; |
---|
1003 | if(POCIndex == 0) |
---|
1004 | { |
---|
1005 | POCIndex = m_uiIntraPeriod; |
---|
1006 | } |
---|
1007 | if(POCIndex == m_GOPList[extraNum].m_POC) |
---|
1008 | { |
---|
1009 | slice->setRPSidx(extraNum); |
---|
1010 | } |
---|
1011 | } |
---|
1012 | else |
---|
1013 | { |
---|
1014 | if(POCCurr==m_GOPList[extraNum].m_POC) |
---|
1015 | { |
---|
1016 | slice->setRPSidx(extraNum); |
---|
1017 | } |
---|
1018 | } |
---|
1019 | } |
---|
1020 | |
---|
1021 | slice->setRPS(getSPS()->getRPSList()->getReferencePictureSet(slice->getRPSidx())); |
---|
1022 | slice->getRPS()->setNumberOfPictures(slice->getRPS()->getNumberOfNegativePictures()+slice->getRPS()->getNumberOfPositivePictures()); |
---|
1023 | #if H_MV |
---|
1024 | } |
---|
1025 | #endif |
---|
1026 | |
---|
1027 | } |
---|
1028 | |
---|
1029 | #if L0208_SOP_DESCRIPTION_SEI |
---|
1030 | Int TEncTop::getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid ) |
---|
1031 | { |
---|
1032 | int rpsIdx = GOPid; |
---|
1033 | |
---|
1034 | for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++) |
---|
1035 | { |
---|
1036 | if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0) |
---|
1037 | { |
---|
1038 | Int POCIndex = POCCurr%m_uiIntraPeriod; |
---|
1039 | if(POCIndex == 0) |
---|
1040 | { |
---|
1041 | POCIndex = m_uiIntraPeriod; |
---|
1042 | } |
---|
1043 | if(POCIndex == m_GOPList[extraNum].m_POC) |
---|
1044 | { |
---|
1045 | rpsIdx = extraNum; |
---|
1046 | } |
---|
1047 | } |
---|
1048 | else |
---|
1049 | { |
---|
1050 | if(POCCurr==m_GOPList[extraNum].m_POC) |
---|
1051 | { |
---|
1052 | rpsIdx = extraNum; |
---|
1053 | } |
---|
1054 | } |
---|
1055 | } |
---|
1056 | |
---|
1057 | return rpsIdx; |
---|
1058 | } |
---|
1059 | #endif |
---|
1060 | |
---|
1061 | Void TEncTop::xInitPPSforTiles() |
---|
1062 | { |
---|
1063 | m_cPPS.setUniformSpacingFlag( m_iUniformSpacingIdr ); |
---|
1064 | m_cPPS.setNumColumnsMinus1( m_iNumColumnsMinus1 ); |
---|
1065 | m_cPPS.setNumRowsMinus1( m_iNumRowsMinus1 ); |
---|
1066 | if( m_iUniformSpacingIdr == 0 ) |
---|
1067 | { |
---|
1068 | m_cPPS.setColumnWidth( m_puiColumnWidth ); |
---|
1069 | m_cPPS.setRowHeight( m_puiRowHeight ); |
---|
1070 | } |
---|
1071 | m_cPPS.setLoopFilterAcrossTilesEnabledFlag( m_loopFilterAcrossTilesEnabledFlag ); |
---|
1072 | |
---|
1073 | // # substreams is "per tile" when tiles are independent. |
---|
1074 | if (m_iWaveFrontSynchro |
---|
1075 | ) |
---|
1076 | { |
---|
1077 | m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams * (m_iNumColumnsMinus1+1)); |
---|
1078 | } |
---|
1079 | } |
---|
1080 | |
---|
1081 | Void TEncCfg::xCheckGSParameters() |
---|
1082 | { |
---|
1083 | Int iWidthInCU = ( m_iSourceWidth%g_uiMaxCUWidth ) ? m_iSourceWidth/g_uiMaxCUWidth + 1 : m_iSourceWidth/g_uiMaxCUWidth; |
---|
1084 | Int iHeightInCU = ( m_iSourceHeight%g_uiMaxCUHeight ) ? m_iSourceHeight/g_uiMaxCUHeight + 1 : m_iSourceHeight/g_uiMaxCUHeight; |
---|
1085 | UInt uiCummulativeColumnWidth = 0; |
---|
1086 | UInt uiCummulativeRowHeight = 0; |
---|
1087 | |
---|
1088 | //check the column relative parameters |
---|
1089 | if( m_iNumColumnsMinus1 >= (1<<(LOG2_MAX_NUM_COLUMNS_MINUS1+1)) ) |
---|
1090 | { |
---|
1091 | printf( "The number of columns is larger than the maximum allowed number of columns.\n" ); |
---|
1092 | exit( EXIT_FAILURE ); |
---|
1093 | } |
---|
1094 | |
---|
1095 | if( m_iNumColumnsMinus1 >= iWidthInCU ) |
---|
1096 | { |
---|
1097 | printf( "The current picture can not have so many columns.\n" ); |
---|
1098 | exit( EXIT_FAILURE ); |
---|
1099 | } |
---|
1100 | |
---|
1101 | if( m_iNumColumnsMinus1 && m_iUniformSpacingIdr==0 ) |
---|
1102 | { |
---|
1103 | for(Int i=0; i<m_iNumColumnsMinus1; i++) |
---|
1104 | { |
---|
1105 | uiCummulativeColumnWidth += m_puiColumnWidth[i]; |
---|
1106 | } |
---|
1107 | |
---|
1108 | if( uiCummulativeColumnWidth >= iWidthInCU ) |
---|
1109 | { |
---|
1110 | printf( "The width of the column is too large.\n" ); |
---|
1111 | exit( EXIT_FAILURE ); |
---|
1112 | } |
---|
1113 | } |
---|
1114 | |
---|
1115 | //check the row relative parameters |
---|
1116 | if( m_iNumRowsMinus1 >= (1<<(LOG2_MAX_NUM_ROWS_MINUS1+1)) ) |
---|
1117 | { |
---|
1118 | printf( "The number of rows is larger than the maximum allowed number of rows.\n" ); |
---|
1119 | exit( EXIT_FAILURE ); |
---|
1120 | } |
---|
1121 | |
---|
1122 | if( m_iNumRowsMinus1 >= iHeightInCU ) |
---|
1123 | { |
---|
1124 | printf( "The current picture can not have so many rows.\n" ); |
---|
1125 | exit( EXIT_FAILURE ); |
---|
1126 | } |
---|
1127 | |
---|
1128 | if( m_iNumRowsMinus1 && m_iUniformSpacingIdr==0 ) |
---|
1129 | { |
---|
1130 | for(Int i=0; i<m_iNumRowsMinus1; i++) |
---|
1131 | uiCummulativeRowHeight += m_puiRowHeight[i]; |
---|
1132 | |
---|
1133 | if( uiCummulativeRowHeight >= iHeightInCU ) |
---|
1134 | { |
---|
1135 | printf( "The height of the row is too large.\n" ); |
---|
1136 | exit( EXIT_FAILURE ); |
---|
1137 | } |
---|
1138 | } |
---|
1139 | } |
---|
1140 | #if H_MV |
---|
1141 | Void TEncTop::printSummary( Int numAllPicCoded ) |
---|
1142 | { |
---|
1143 | assert (numAllPicCoded == m_cAnalyzeAll.getNumPic()); |
---|
1144 | |
---|
1145 | //--CFG_KDY |
---|
1146 | m_cAnalyzeAll.setFrmRate( getFrameRate() ); |
---|
1147 | m_cAnalyzeI.setFrmRate( getFrameRate() ); |
---|
1148 | m_cAnalyzeP.setFrmRate( getFrameRate() ); |
---|
1149 | m_cAnalyzeB.setFrmRate( getFrameRate() ); |
---|
1150 | |
---|
1151 | //-- all |
---|
1152 | printf( "\n\nSUMMARY ------------------------------------------- LayerId %2d\n", m_layerId ); |
---|
1153 | |
---|
1154 | m_cAnalyzeAll.printOut('a'); |
---|
1155 | |
---|
1156 | printf( "\n\nI Slices--------------------------------------------------------\n" ); |
---|
1157 | m_cAnalyzeI.printOut('i'); |
---|
1158 | |
---|
1159 | printf( "\n\nP Slices--------------------------------------------------------\n" ); |
---|
1160 | m_cAnalyzeP.printOut('p'); |
---|
1161 | |
---|
1162 | printf( "\n\nB Slices--------------------------------------------------------\n" ); |
---|
1163 | m_cAnalyzeB.printOut('b'); |
---|
1164 | |
---|
1165 | #if _SUMMARY_OUT_ |
---|
1166 | m_cAnalyzeAll.printSummaryOut(); |
---|
1167 | #endif |
---|
1168 | #if _SUMMARY_PIC_ |
---|
1169 | m_cAnalyzeI.printSummary('I'); |
---|
1170 | m_cAnalyzeP.printSummary('P'); |
---|
1171 | m_cAnalyzeB.printSummary('B'); |
---|
1172 | #endif |
---|
1173 | } |
---|
1174 | |
---|
1175 | Int TEncTop::getFrameId(Int iGOPid) |
---|
1176 | { |
---|
1177 | if(m_iPOCLast == 0) |
---|
1178 | { |
---|
1179 | return(0 ); |
---|
1180 | } |
---|
1181 | else |
---|
1182 | { |
---|
1183 | return m_iPOCLast -m_iNumPicRcvd+ getGOPEntry(iGOPid).m_POC ; |
---|
1184 | } |
---|
1185 | } |
---|
1186 | |
---|
1187 | TComPic* TEncTop::getPic( Int poc ) |
---|
1188 | { |
---|
1189 | TComList<TComPic*>* listPic = getListPic(); |
---|
1190 | TComPic* pcPic = NULL; |
---|
1191 | for(TComList<TComPic*>::iterator it=listPic->begin(); it!=listPic->end(); it++) |
---|
1192 | { |
---|
1193 | if( (*it)->getPOC() == poc ) |
---|
1194 | { |
---|
1195 | pcPic = *it ; |
---|
1196 | break ; |
---|
1197 | } |
---|
1198 | } |
---|
1199 | return pcPic; |
---|
1200 | } |
---|
1201 | #endif |
---|
1202 | |
---|
1203 | #if H_3D_VSO |
---|
1204 | Void TEncTop::setupRenModel( Int iPoc, Int iEncViewIdx, Int iEncContent, Int iHorOffset ) |
---|
1205 | { |
---|
1206 | TRenModel* rendererModel = m_cRdCost.getRenModel(); |
---|
1207 | rendererModel->setupPart( iHorOffset, std::min( (Int) g_uiMaxCUHeight, (Int) ( m_iSourceHeight - iHorOffset ) )) ; |
---|
1208 | |
---|
1209 | Int iEncViewSIdx = m_cameraParameters->getBaseId2SortedId()[ iEncViewIdx ]; |
---|
1210 | |
---|
1211 | // setup base views |
---|
1212 | Int iNumOfBV = m_renderModelParameters->getNumOfBaseViewsForView( iEncViewSIdx, iEncContent ); |
---|
1213 | |
---|
1214 | for (Int iCurView = 0; iCurView < iNumOfBV; iCurView++ ) |
---|
1215 | { |
---|
1216 | Int iBaseViewSIdx; |
---|
1217 | Int iVideoDistMode; |
---|
1218 | Int iDepthDistMode; |
---|
1219 | |
---|
1220 | m_renderModelParameters->getBaseViewData( iEncViewSIdx, iEncContent, iCurView, iBaseViewSIdx, iVideoDistMode, iDepthDistMode ); |
---|
1221 | |
---|
1222 | AOT( iVideoDistMode < 0 || iVideoDistMode > 2 ); |
---|
1223 | |
---|
1224 | Int iBaseViewIdx = m_cameraParameters->getBaseSortedId2Id()[ iBaseViewSIdx ]; |
---|
1225 | |
---|
1226 | TComPicYuv* pcPicYuvVideoRec = m_ivPicLists->getPicYuv( iBaseViewIdx, false, iPoc, true ); |
---|
1227 | TComPicYuv* pcPicYuvDepthRec = m_ivPicLists->getPicYuv( iBaseViewIdx, true , iPoc, true ); |
---|
1228 | TComPicYuv* pcPicYuvVideoOrg = m_ivPicLists->getPicYuv( iBaseViewIdx, false, iPoc, false ); |
---|
1229 | TComPicYuv* pcPicYuvDepthOrg = m_ivPicLists->getPicYuv( iBaseViewIdx, true , iPoc, false ); |
---|
1230 | |
---|
1231 | TComPicYuv* pcPicYuvVideoRef = ( iVideoDistMode == 2 ) ? pcPicYuvVideoOrg : NULL; |
---|
1232 | TComPicYuv* pcPicYuvDepthRef = ( iDepthDistMode == 2 ) ? pcPicYuvDepthOrg : NULL; |
---|
1233 | |
---|
1234 | TComPicYuv* pcPicYuvVideoTest = ( iVideoDistMode == 0 ) ? pcPicYuvVideoOrg : pcPicYuvVideoRec; |
---|
1235 | TComPicYuv* pcPicYuvDepthTest = ( iDepthDistMode == 0 ) ? pcPicYuvDepthOrg : pcPicYuvDepthRec; |
---|
1236 | |
---|
1237 | AOT( (iVideoDistMode == 2) != (pcPicYuvVideoRef != NULL) ); |
---|
1238 | AOT( (iDepthDistMode == 2) != (pcPicYuvDepthRef != NULL) ); |
---|
1239 | AOT( pcPicYuvDepthTest == NULL ); |
---|
1240 | AOT( pcPicYuvVideoTest == NULL ); |
---|
1241 | |
---|
1242 | rendererModel->setBaseView( iBaseViewSIdx, pcPicYuvVideoTest, pcPicYuvDepthTest, pcPicYuvVideoRef, pcPicYuvDepthRef ); |
---|
1243 | } |
---|
1244 | |
---|
1245 | rendererModel->setErrorMode( iEncViewSIdx, iEncContent, 0 ); |
---|
1246 | // setup virtual views |
---|
1247 | Int iNumOfSV = m_renderModelParameters->getNumOfModelsForView( iEncViewSIdx, iEncContent ); |
---|
1248 | for (Int iCurView = 0; iCurView < iNumOfSV; iCurView++ ) |
---|
1249 | { |
---|
1250 | Int iOrgRefBaseViewSIdx; |
---|
1251 | Int iLeftBaseViewSIdx; |
---|
1252 | Int iRightBaseViewSIdx; |
---|
1253 | Int iSynthViewRelNum; |
---|
1254 | Int iModelNum; |
---|
1255 | Int iBlendMode; |
---|
1256 | m_renderModelParameters->getSingleModelData(iEncViewSIdx, iEncContent, iCurView, iModelNum, iBlendMode,iLeftBaseViewSIdx, iRightBaseViewSIdx, iOrgRefBaseViewSIdx, iSynthViewRelNum ); |
---|
1257 | |
---|
1258 | Int iLeftBaseViewIdx = -1; |
---|
1259 | Int iRightBaseViewIdx = -1; |
---|
1260 | |
---|
1261 | TComPicYuv* pcPicYuvOrgRef = NULL; |
---|
1262 | Int** ppiShiftLUTLeft = NULL; |
---|
1263 | Int** ppiShiftLUTRight = NULL; |
---|
1264 | Int** ppiBaseShiftLUTLeft = NULL; |
---|
1265 | Int** ppiBaseShiftLUTRight = NULL; |
---|
1266 | |
---|
1267 | |
---|
1268 | Int iDistToLeft = -1; |
---|
1269 | |
---|
1270 | Int iSynthViewIdx = m_cameraParameters->synthRelNum2Idx( iSynthViewRelNum ); |
---|
1271 | |
---|
1272 | if ( iLeftBaseViewSIdx != -1 ) |
---|
1273 | { |
---|
1274 | iLeftBaseViewIdx = m_cameraParameters->getBaseSortedId2Id() [ iLeftBaseViewSIdx ]; |
---|
1275 | ppiShiftLUTLeft = m_cameraParameters->getSynthViewShiftLUTI()[ iLeftBaseViewIdx ][ iSynthViewIdx ]; |
---|
1276 | } |
---|
1277 | |
---|
1278 | if ( iRightBaseViewSIdx != -1 ) |
---|
1279 | { |
---|
1280 | iRightBaseViewIdx = m_cameraParameters->getBaseSortedId2Id() [iRightBaseViewSIdx ]; |
---|
1281 | ppiShiftLUTRight = m_cameraParameters->getSynthViewShiftLUTI()[ iRightBaseViewIdx ][ iSynthViewIdx ]; |
---|
1282 | } |
---|
1283 | |
---|
1284 | if ( iRightBaseViewSIdx != -1 && iLeftBaseViewSIdx != -1 ) |
---|
1285 | { |
---|
1286 | iDistToLeft = m_cameraParameters->getRelDistLeft( iSynthViewIdx , iLeftBaseViewIdx, iRightBaseViewIdx); |
---|
1287 | ppiBaseShiftLUTLeft = m_cameraParameters->getBaseViewShiftLUTI() [ iLeftBaseViewIdx ][ iRightBaseViewIdx ]; |
---|
1288 | ppiBaseShiftLUTRight = m_cameraParameters->getBaseViewShiftLUTI() [ iRightBaseViewIdx ][ iLeftBaseViewIdx ]; |
---|
1289 | |
---|
1290 | } |
---|
1291 | |
---|
1292 | if ( iOrgRefBaseViewSIdx != -1 ) |
---|
1293 | { |
---|
1294 | pcPicYuvOrgRef = m_ivPicLists->getPicYuv( m_cameraParameters->getBaseSortedId2Id()[ iOrgRefBaseViewSIdx ] , false, iPoc, false ); |
---|
1295 | AOF ( pcPicYuvOrgRef ); |
---|
1296 | } |
---|
1297 | |
---|
1298 | rendererModel->setSingleModel( iModelNum, ppiShiftLUTLeft, ppiBaseShiftLUTLeft, ppiShiftLUTRight, ppiBaseShiftLUTRight, iDistToLeft, pcPicYuvOrgRef ); |
---|
1299 | } |
---|
1300 | } |
---|
1301 | #endif |
---|
1302 | //! \} |
---|