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) 2010-2015, 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 TEncGOP.cpp |
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35 | \brief GOP encoder class |
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36 | */ |
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37 | |
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38 | #include <list> |
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39 | #include <algorithm> |
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40 | #include <functional> |
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41 | |
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42 | #include "TEncTop.h" |
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43 | #include "TEncGOP.h" |
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44 | #include "TEncAnalyze.h" |
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45 | #include "libmd5/MD5.h" |
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46 | #include "TLibCommon/SEI.h" |
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47 | #include "TLibCommon/NAL.h" |
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48 | #include "NALwrite.h" |
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49 | #include <time.h> |
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50 | #include <math.h> |
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51 | |
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52 | #include <deque> |
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53 | using namespace std; |
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54 | |
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55 | #if SVC_EXTENSION |
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56 | #include <limits.h> |
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57 | Bool TEncGOP::m_signalledVPS = false; |
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58 | #endif |
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59 | |
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60 | |
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61 | //! \ingroup TLibEncoder |
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62 | //! \{ |
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63 | |
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64 | // ==================================================================================================================== |
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65 | // Constructor / destructor / initialization / destroy |
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66 | // ==================================================================================================================== |
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67 | Int getLSB(Int poc, Int maxLSB) |
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68 | { |
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69 | if (poc >= 0) |
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70 | { |
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71 | return poc % maxLSB; |
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72 | } |
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73 | else |
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74 | { |
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75 | return (maxLSB - ((-poc) % maxLSB)) % maxLSB; |
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76 | } |
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77 | } |
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78 | |
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79 | TEncGOP::TEncGOP() |
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80 | { |
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81 | m_iLastIDR = 0; |
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82 | m_iGopSize = 0; |
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83 | m_iNumPicCoded = 0; //Niko |
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84 | m_bFirst = true; |
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85 | m_iLastRecoveryPicPOC = 0; |
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86 | |
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87 | m_pcCfg = NULL; |
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88 | m_pcSliceEncoder = NULL; |
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89 | m_pcListPic = NULL; |
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90 | |
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91 | m_pcEntropyCoder = NULL; |
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92 | m_pcCavlcCoder = NULL; |
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93 | m_pcSbacCoder = NULL; |
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94 | m_pcBinCABAC = NULL; |
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95 | |
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96 | m_bSeqFirst = true; |
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97 | |
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98 | m_bRefreshPending = 0; |
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99 | m_pocCRA = 0; |
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100 | m_numLongTermRefPicSPS = 0; |
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101 | ::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps)); |
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102 | ::memset(m_ltRefPicUsedByCurrPicFlag, 0, sizeof(m_ltRefPicUsedByCurrPicFlag)); |
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103 | m_lastBPSEI = 0; |
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104 | m_bufferingPeriodSEIPresentInAU = false; |
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105 | m_associatedIRAPType = NAL_UNIT_CODED_SLICE_IDR_N_LP; |
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106 | m_associatedIRAPPOC = 0; |
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107 | #if SVC_EXTENSION |
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108 | m_pocCraWithoutReset = 0; |
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109 | m_associatedIrapPocBeforeReset = 0; |
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110 | m_pcPredSearch = NULL; |
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111 | #if CGS_3D_ASYMLUT |
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112 | m_temp = NULL; |
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113 | m_pColorMappedPic = NULL; |
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114 | #endif |
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115 | m_lastPocPeriodId = -1; |
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116 | m_noRaslOutputFlag = false; |
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117 | m_prevPicHasEos = false; |
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118 | #endif //SVC_EXTENSION |
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119 | return; |
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120 | } |
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121 | |
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122 | TEncGOP::~TEncGOP() |
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123 | { |
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124 | #if CGS_3D_ASYMLUT |
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125 | if(m_pColorMappedPic) |
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126 | { |
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127 | m_pColorMappedPic->destroy(); |
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128 | delete m_pColorMappedPic; |
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129 | m_pColorMappedPic = NULL; |
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130 | } |
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131 | if(m_temp) |
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132 | { |
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133 | xDestroy2DArray(m_temp, m_cgsFilterLength>>1, 0); |
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134 | m_temp = NULL; |
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135 | } |
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136 | #endif |
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137 | } |
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138 | |
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139 | /** Create list to contain pointers to CTU start addresses of slice. |
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140 | */ |
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141 | #if SVC_EXTENSION |
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142 | Void TEncGOP::create( UInt layerId ) |
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143 | { |
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144 | m_bLongtermTestPictureHasBeenCoded = 0; |
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145 | m_bLongtermTestPictureHasBeenCoded2 = 0; |
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146 | m_layerId = layerId; |
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147 | } |
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148 | #else |
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149 | Void TEncGOP::create() |
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150 | { |
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151 | m_bLongtermTestPictureHasBeenCoded = 0; |
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152 | m_bLongtermTestPictureHasBeenCoded2 = 0; |
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153 | } |
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154 | #endif |
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155 | |
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156 | Void TEncGOP::destroy() |
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157 | { |
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158 | } |
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159 | |
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160 | Void TEncGOP::init ( TEncTop* pcTEncTop ) |
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161 | { |
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162 | m_pcEncTop = pcTEncTop; |
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163 | m_pcCfg = pcTEncTop; |
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164 | m_seiEncoder.init(m_pcCfg, pcTEncTop, this); |
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165 | m_pcSliceEncoder = pcTEncTop->getSliceEncoder(); |
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166 | m_pcListPic = pcTEncTop->getListPic(); |
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167 | |
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168 | m_pcEntropyCoder = pcTEncTop->getEntropyCoder(); |
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169 | m_pcCavlcCoder = pcTEncTop->getCavlcCoder(); |
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170 | m_pcSbacCoder = pcTEncTop->getSbacCoder(); |
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171 | m_pcBinCABAC = pcTEncTop->getBinCABAC(); |
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172 | m_pcLoopFilter = pcTEncTop->getLoopFilter(); |
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173 | |
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174 | m_pcSAO = pcTEncTop->getSAO(); |
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175 | m_pcRateCtrl = pcTEncTop->getRateCtrl(); |
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176 | m_lastBPSEI = 0; |
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177 | m_totalCoded = 0; |
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178 | |
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179 | #if SVC_EXTENSION |
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180 | m_ppcTEncTop = pcTEncTop->getLayerEnc(); |
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181 | m_pcPredSearch = pcTEncTop->getPredSearch(); ///< encoder search class |
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182 | #if CGS_3D_ASYMLUT |
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183 | if( pcTEncTop->getLayerId() ) |
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184 | { |
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185 | UInt prevLayerIdx = 0; |
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186 | |
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187 | if( pcTEncTop->getNumActiveRefLayers() > 0 ) |
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188 | { |
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189 | prevLayerIdx = pcTEncTop->getPredLayerIdx( pcTEncTop->getNumActiveRefLayers() - 1); |
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190 | } |
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191 | |
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192 | const TComSPS *sps = pcTEncTop->getSPS(); |
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193 | |
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194 | const Int bitDepthLuma = sps->getBitDepth(CHANNEL_TYPE_LUMA); |
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195 | const Int bitDepthChroma = sps->getBitDepth(CHANNEL_TYPE_CHROMA); |
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196 | const Int prevBitDepthLuma = m_ppcTEncTop[prevLayerIdx]->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA); |
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197 | const Int prevBitDepthChroma = m_ppcTEncTop[prevLayerIdx]->getSPS()->getBitDepth(CHANNEL_TYPE_CHROMA); |
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198 | |
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199 | m_Enc3DAsymLUTPicUpdate.create( m_pcCfg->getCGSMaxOctantDepth() , prevBitDepthLuma, prevBitDepthChroma, bitDepthLuma, bitDepthChroma , m_pcCfg->getCGSMaxYPartNumLog2() ); |
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200 | m_Enc3DAsymLUTPPS.create( m_pcCfg->getCGSMaxOctantDepth(), prevBitDepthLuma, prevBitDepthChroma, bitDepthLuma, bitDepthChroma, m_pcCfg->getCGSMaxYPartNumLog2() ); |
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201 | |
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202 | if(!m_pColorMappedPic) |
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203 | { |
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204 | m_pColorMappedPic = new TComPicYuv; |
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205 | m_pColorMappedPic->create( m_ppcTEncTop[0]->getSourceWidth(), m_ppcTEncTop[0]->getSourceHeight(), m_ppcTEncTop[0]->getChromaFormatIDC(), sps->getMaxCUWidth(), sps->getMaxCUHeight(), sps->getMaxTotalCUDepth(), true, NULL ); |
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206 | } |
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207 | } |
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208 | #endif |
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209 | #endif //SVC_EXTENSION |
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210 | } |
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211 | |
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212 | Int TEncGOP::xWriteVPS (AccessUnit &accessUnit, const TComVPS *vps) |
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213 | { |
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214 | #if SVC_EXTENSION |
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215 | if( m_signalledVPS ) |
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216 | { |
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217 | return 0; |
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218 | } |
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219 | m_signalledVPS = true; |
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220 | #endif |
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221 | OutputNALUnit nalu(NAL_UNIT_VPS); |
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222 | m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream); |
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223 | m_pcEntropyCoder->encodeVPS(vps); |
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224 | accessUnit.push_back(new NALUnitEBSP(nalu)); |
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225 | return (Int)(accessUnit.back()->m_nalUnitData.str().size()) * 8; |
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226 | } |
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227 | |
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228 | Int TEncGOP::xWriteSPS (AccessUnit &accessUnit, const TComSPS *sps) |
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229 | { |
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230 | #if SVC_EXTENSION |
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231 | OutputNALUnit nalu(NAL_UNIT_SPS, 0, m_layerId); |
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232 | |
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233 | if (m_pcEncTop->getVPS()->getNumDirectRefLayers(m_layerId) == 0 && m_pcEncTop->getVPS()->getNumAddLayerSets() > 0) |
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234 | { |
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235 | nalu.m_nuhLayerId = 0; // For independent base layer rewriting |
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236 | } |
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237 | |
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238 | // dependency constraint |
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239 | assert( sps->getLayerId() == 0 || sps->getLayerId() == m_layerId || m_pcEncTop->getVPS()->getRecursiveRefLayerFlag(m_layerId, sps->getLayerId()) ); |
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240 | #else |
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241 | OutputNALUnit nalu(NAL_UNIT_SPS); |
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242 | #endif |
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243 | m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream); |
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244 | m_pcEntropyCoder->encodeSPS(sps); |
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245 | accessUnit.push_back(new NALUnitEBSP(nalu)); |
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246 | return (Int)(accessUnit.back()->m_nalUnitData.str().size()) * 8; |
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247 | |
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248 | } |
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249 | |
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250 | Int TEncGOP::xWritePPS (AccessUnit &accessUnit, const TComPPS *pps) |
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251 | { |
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252 | #if SVC_EXTENSION |
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253 | OutputNALUnit nalu(NAL_UNIT_PPS, 0, m_layerId); |
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254 | |
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255 | if( m_pcEncTop->getVPS()->getNumDirectRefLayers(m_layerId) == 0 && m_pcEncTop->getVPS()->getNumAddLayerSets() > 0 ) |
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256 | { |
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257 | // For independent base layer rewriting |
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258 | nalu.m_nuhLayerId = 0; |
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259 | } |
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260 | |
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261 | // dependency constraint |
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262 | assert( pps->getLayerId() == 0 || pps->getLayerId() == m_layerId || m_pcEncTop->getVPS()->getRecursiveRefLayerFlag(m_layerId, pps->getLayerId()) ); |
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263 | #else |
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264 | OutputNALUnit nalu(NAL_UNIT_PPS); |
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265 | #endif |
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266 | m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream); |
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267 | #if SVC_EXTENSION && CGS_3D_ASYMLUT |
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268 | m_pcEntropyCoder->encodePPS(pps, &m_Enc3DAsymLUTPPS); |
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269 | #else |
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270 | m_pcEntropyCoder->encodePPS(pps); |
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271 | #endif |
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272 | accessUnit.push_back(new NALUnitEBSP(nalu)); |
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273 | return (Int)(accessUnit.back()->m_nalUnitData.str().size()) * 8; |
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274 | } |
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275 | |
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276 | |
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277 | Int TEncGOP::xWriteParameterSets (AccessUnit &accessUnit, TComSlice *slice) |
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278 | { |
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279 | Int actualTotalBits = 0; |
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280 | |
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281 | actualTotalBits += xWriteVPS(accessUnit, m_pcEncTop->getVPS()); |
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282 | actualTotalBits += xWriteSPS(accessUnit, slice->getSPS()); |
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283 | actualTotalBits += xWritePPS(accessUnit, slice->getPPS()); |
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284 | |
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285 | return actualTotalBits; |
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286 | } |
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287 | |
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288 | Void TEncGOP::xWriteAccessUnitDelimiter (AccessUnit &accessUnit, TComSlice *slice) |
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289 | { |
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290 | AUDWriter audWriter; |
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291 | OutputNALUnit nalu(NAL_UNIT_ACCESS_UNIT_DELIMITER); |
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292 | |
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293 | Int picType = slice->isIntra() ? 0 : (slice->isInterP() ? 1 : 2); |
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294 | |
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295 | audWriter.codeAUD(nalu.m_Bitstream, picType); |
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296 | accessUnit.push_front(new NALUnitEBSP(nalu)); |
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297 | } |
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298 | |
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299 | // write SEI list into one NAL unit and add it to the Access unit at auPos |
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300 | #if O0164_MULTI_LAYER_HRD |
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301 | Void TEncGOP::xWriteSEI (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComVPS *vps, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei) |
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302 | #else |
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303 | Void TEncGOP::xWriteSEI (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComSPS *sps) |
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304 | #endif |
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305 | { |
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306 | // don't do anything, if we get an empty list |
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307 | if (seiMessages.empty()) |
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308 | { |
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309 | return; |
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310 | } |
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311 | #if O0164_MULTI_LAYER_HRD |
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312 | OutputNALUnit nalu(naluType, temporalId, sps->getLayerId()); |
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313 | m_seiWriter.writeSEImessages(nalu.m_Bitstream, seiMessages, vps, sps, false, nestingSei, bspNestingSei); |
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314 | #else |
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315 | OutputNALUnit nalu(naluType, temporalId); |
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316 | m_seiWriter.writeSEImessages(nalu.m_Bitstream, seiMessages, sps, false); |
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317 | #endif |
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318 | auPos = accessUnit.insert(auPos, new NALUnitEBSP(nalu)); |
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319 | auPos++; |
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320 | } |
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321 | |
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322 | #if O0164_MULTI_LAYER_HRD |
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323 | Void TEncGOP::xWriteSEISeparately (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComVPS *vps, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei) |
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324 | #else |
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325 | Void TEncGOP::xWriteSEISeparately (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComSPS *sps) |
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326 | #endif |
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327 | { |
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328 | // don't do anything, if we get an empty list |
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329 | if (seiMessages.empty()) |
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330 | { |
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331 | return; |
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332 | } |
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333 | for (SEIMessages::const_iterator sei = seiMessages.begin(); sei!=seiMessages.end(); sei++ ) |
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334 | { |
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335 | SEIMessages tmpMessages; |
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336 | tmpMessages.push_back(*sei); |
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337 | #if O0164_MULTI_LAYER_HRD |
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338 | OutputNALUnit nalu(naluType, temporalId, sps->getLayerId()); |
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339 | m_seiWriter.writeSEImessages(nalu.m_Bitstream, tmpMessages, vps, sps, false, nestingSei, bspNestingSei); |
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340 | #else |
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341 | OutputNALUnit nalu(naluType, temporalId); |
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342 | m_seiWriter.writeSEImessages(nalu.m_Bitstream, tmpMessages, sps, false); |
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343 | #endif |
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344 | auPos = accessUnit.insert(auPos, new NALUnitEBSP(nalu)); |
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345 | auPos++; |
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346 | } |
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347 | } |
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348 | |
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349 | Void TEncGOP::xClearSEIs(SEIMessages& seiMessages, Bool deleteMessages) |
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350 | { |
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351 | if (deleteMessages) |
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352 | { |
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353 | deleteSEIs(seiMessages); |
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354 | } |
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355 | else |
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356 | { |
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357 | seiMessages.clear(); |
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358 | } |
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359 | } |
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360 | |
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361 | // write SEI messages as separate NAL units ordered |
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362 | #if O0164_MULTI_LAYER_HRD |
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363 | Void TEncGOP::xWriteLeadingSEIOrdered (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId,const TComVPS *vps, const TComSPS *sps, Bool testWrite, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei) |
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364 | #else |
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365 | Void TEncGOP::xWriteLeadingSEIOrdered (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, Bool testWrite) |
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366 | #endif |
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367 | { |
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368 | AccessUnit::iterator itNalu = accessUnit.begin(); |
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369 | |
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370 | while ( (itNalu!=accessUnit.end())&& |
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371 | ( (*itNalu)->m_nalUnitType==NAL_UNIT_ACCESS_UNIT_DELIMITER |
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372 | || (*itNalu)->m_nalUnitType==NAL_UNIT_VPS |
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373 | || (*itNalu)->m_nalUnitType==NAL_UNIT_SPS |
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374 | || (*itNalu)->m_nalUnitType==NAL_UNIT_PPS |
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375 | )) |
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376 | { |
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377 | itNalu++; |
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378 | } |
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379 | |
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380 | SEIMessages localMessages = seiMessages; |
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381 | SEIMessages currentMessages; |
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382 | |
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383 | #if ENC_DEC_TRACE |
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384 | g_HLSTraceEnable = !testWrite; |
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385 | #endif |
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386 | // The case that a specific SEI is not present is handled in xWriteSEI (empty list) |
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387 | |
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388 | // Active parameter sets SEI must always be the first SEI |
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389 | currentMessages = extractSeisByType(localMessages, SEI::ACTIVE_PARAMETER_SETS); |
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390 | assert (currentMessages.size() <= 1); |
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391 | #if O0164_MULTI_LAYER_HRD |
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392 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, vps, sps, nestingSei, bspNestingSei); |
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393 | #else |
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394 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps); |
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395 | #endif |
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396 | xClearSEIs(currentMessages, !testWrite); |
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397 | |
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398 | // Buffering period SEI must always be following active parameter sets |
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399 | currentMessages = extractSeisByType(localMessages, SEI::BUFFERING_PERIOD); |
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400 | assert (currentMessages.size() <= 1); |
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401 | #if O0164_MULTI_LAYER_HRD |
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402 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, vps, sps, nestingSei, bspNestingSei); |
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403 | #else |
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404 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps); |
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405 | #endif |
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406 | xClearSEIs(currentMessages, !testWrite); |
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407 | |
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408 | // Picture timing SEI must always be following buffering period |
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409 | currentMessages = extractSeisByType(localMessages, SEI::PICTURE_TIMING); |
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410 | assert (currentMessages.size() <= 1); |
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411 | #if O0164_MULTI_LAYER_HRD |
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412 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, vps, sps, nestingSei, bspNestingSei); |
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413 | #else |
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414 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps); |
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415 | #endif |
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416 | xClearSEIs(currentMessages, !testWrite); |
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417 | |
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418 | // Decoding unit info SEI must always be following picture timing |
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419 | if (!duInfoSeiMessages.empty()) |
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420 | { |
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421 | currentMessages.push_back(duInfoSeiMessages.front()); |
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422 | if (!testWrite) |
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423 | { |
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424 | duInfoSeiMessages.pop_front(); |
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425 | } |
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426 | #if O0164_MULTI_LAYER_HRD |
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427 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, vps, sps, nestingSei, bspNestingSei); |
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428 | #else |
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429 | xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps); |
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430 | #endif |
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431 | xClearSEIs(currentMessages, !testWrite); |
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432 | } |
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433 | |
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434 | // Scalable nesting SEI must always be the following DU info |
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435 | currentMessages = extractSeisByType(localMessages, SEI::SCALABLE_NESTING); |
---|
436 | #if O0164_MULTI_LAYER_HRD |
---|
437 | xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, vps, sps, nestingSei, bspNestingSei); |
---|
438 | #else |
---|
439 | xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps); |
---|
440 | #endif |
---|
441 | xClearSEIs(currentMessages, !testWrite); |
---|
442 | |
---|
443 | // And finally everything else one by one |
---|
444 | #if O0164_MULTI_LAYER_HRD |
---|
445 | xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, localMessages, accessUnit, itNalu, temporalId, vps, sps, nestingSei, bspNestingSei); |
---|
446 | #else |
---|
447 | xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, localMessages, accessUnit, itNalu, temporalId, sps); |
---|
448 | #endif |
---|
449 | xClearSEIs(localMessages, !testWrite); |
---|
450 | |
---|
451 | if (!testWrite) |
---|
452 | { |
---|
453 | seiMessages.clear(); |
---|
454 | } |
---|
455 | } |
---|
456 | |
---|
457 | #if O0164_MULTI_LAYER_HRD |
---|
458 | Void TEncGOP::xWriteLeadingSEIMessages (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId,const TComVPS *vps, const TComSPS *sps, std::deque<DUData> &duData, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei) |
---|
459 | #else |
---|
460 | Void TEncGOP::xWriteLeadingSEIMessages (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, std::deque<DUData> &duData) |
---|
461 | #endif |
---|
462 | { |
---|
463 | AccessUnit testAU; |
---|
464 | SEIMessages picTimingSEIs = getSeisByType(seiMessages, SEI::PICTURE_TIMING); |
---|
465 | assert (picTimingSEIs.size() < 2); |
---|
466 | SEIPictureTiming * picTiming = picTimingSEIs.empty() ? NULL : (SEIPictureTiming*) picTimingSEIs.front(); |
---|
467 | |
---|
468 | // test writing |
---|
469 | #if O0164_MULTI_LAYER_HRD |
---|
470 | xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, testAU, temporalId, vps, sps, true, nestingSei, bspNestingSei); |
---|
471 | #else |
---|
472 | xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, testAU, temporalId, sps, true); |
---|
473 | #endif |
---|
474 | // update Timing and DU info SEI |
---|
475 | xUpdateDuData(testAU, duData); |
---|
476 | xUpdateTimingSEI(picTiming, duData, sps); |
---|
477 | xUpdateDuInfoSEI(duInfoSeiMessages, picTiming); |
---|
478 | // actual writing |
---|
479 | #if O0164_MULTI_LAYER_HRD |
---|
480 | xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, accessUnit, temporalId, vps, sps, false, nestingSei, bspNestingSei); |
---|
481 | #else |
---|
482 | xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, accessUnit, temporalId, sps, false); |
---|
483 | #endif |
---|
484 | |
---|
485 | // testAU will automatically be cleaned up when losing scope |
---|
486 | } |
---|
487 | |
---|
488 | #if O0164_MULTI_LAYER_HRD |
---|
489 | Void TEncGOP::xWriteTrailingSEIMessages (SEIMessages& seiMessages, AccessUnit &accessUnit, Int temporalId, const TComVPS *vps, const TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei) |
---|
490 | #else |
---|
491 | Void TEncGOP::xWriteTrailingSEIMessages (SEIMessages& seiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps) |
---|
492 | #endif |
---|
493 | { |
---|
494 | // Note: using accessUnit.end() works only as long as this function is called after slice coding and before EOS/EOB NAL units |
---|
495 | AccessUnit::iterator pos = accessUnit.end(); |
---|
496 | #if O0164_MULTI_LAYER_HRD |
---|
497 | xWriteSEISeparately(NAL_UNIT_SUFFIX_SEI, seiMessages, accessUnit, pos, temporalId, vps, sps, nestingSei, bspNestingSei); |
---|
498 | #else |
---|
499 | xWriteSEISeparately(NAL_UNIT_SUFFIX_SEI, seiMessages, accessUnit, pos, temporalId, sps); |
---|
500 | #endif |
---|
501 | deleteSEIs(seiMessages); |
---|
502 | } |
---|
503 | |
---|
504 | #if O0164_MULTI_LAYER_HRD |
---|
505 | Void TEncGOP::xWriteDuSEIMessages (SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComVPS *vps, const TComSPS *sps, std::deque<DUData> &duData, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei) |
---|
506 | #else |
---|
507 | Void TEncGOP::xWriteDuSEIMessages (SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, std::deque<DUData> &duData) |
---|
508 | #endif |
---|
509 | { |
---|
510 | const TComHRD *hrd = sps->getVuiParameters()->getHrdParameters(); |
---|
511 | |
---|
512 | if( m_pcCfg->getDecodingUnitInfoSEIEnabled() && hrd->getSubPicCpbParamsPresentFlag() ) |
---|
513 | { |
---|
514 | Int naluIdx = 0; |
---|
515 | AccessUnit::iterator nalu = accessUnit.begin(); |
---|
516 | |
---|
517 | // skip over first DU, we have a DU info SEI there already |
---|
518 | while (naluIdx < duData[0].accumNalsDU && nalu!=accessUnit.end()) |
---|
519 | { |
---|
520 | naluIdx++; |
---|
521 | nalu++; |
---|
522 | } |
---|
523 | |
---|
524 | SEIMessages::iterator duSEI = duInfoSeiMessages.begin(); |
---|
525 | // loop over remaining DUs |
---|
526 | for (Int duIdx = 1; duIdx < duData.size(); duIdx++) |
---|
527 | { |
---|
528 | if (duSEI == duInfoSeiMessages.end()) |
---|
529 | { |
---|
530 | // if the number of generated SEIs matches the number of DUs, this should not happen |
---|
531 | assert (false); |
---|
532 | return; |
---|
533 | } |
---|
534 | // write the next SEI |
---|
535 | SEIMessages tmpSEI; |
---|
536 | tmpSEI.push_back(*duSEI); |
---|
537 | #if O0164_MULTI_LAYER_HRD |
---|
538 | xWriteSEI(NAL_UNIT_PREFIX_SEI, tmpSEI, accessUnit, nalu, temporalId, vps, sps, nestingSei, bspNestingSei); |
---|
539 | #else |
---|
540 | xWriteSEI(NAL_UNIT_PREFIX_SEI, tmpSEI, accessUnit, nalu, temporalId, sps); |
---|
541 | #endif |
---|
542 | // nalu points to the position after the SEI, so we have to increase the index as well |
---|
543 | naluIdx++; |
---|
544 | while ((naluIdx < duData[duIdx].accumNalsDU) && nalu!=accessUnit.end()) |
---|
545 | { |
---|
546 | naluIdx++; |
---|
547 | nalu++; |
---|
548 | } |
---|
549 | duSEI++; |
---|
550 | } |
---|
551 | } |
---|
552 | deleteSEIs(duInfoSeiMessages); |
---|
553 | } |
---|
554 | |
---|
555 | |
---|
556 | Void TEncGOP::xCreateIRAPLeadingSEIMessages (SEIMessages& seiMessages, const TComSPS *sps, const TComPPS *pps) |
---|
557 | { |
---|
558 | OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI); |
---|
559 | |
---|
560 | #if R0247_SEI_ACTIVE |
---|
561 | if(m_pcCfg->getActiveParameterSetsSEIEnabled() && m_layerId == 0 ) |
---|
562 | #else |
---|
563 | if(m_pcCfg->getActiveParameterSetsSEIEnabled()) |
---|
564 | #endif |
---|
565 | { |
---|
566 | SEIActiveParameterSets *sei = new SEIActiveParameterSets; |
---|
567 | m_seiEncoder.initSEIActiveParameterSets (sei, m_pcCfg->getVPS(), sps); |
---|
568 | seiMessages.push_back(sei); |
---|
569 | } |
---|
570 | |
---|
571 | if(m_pcCfg->getFramePackingArrangementSEIEnabled()) |
---|
572 | { |
---|
573 | SEIFramePacking *sei = new SEIFramePacking; |
---|
574 | m_seiEncoder.initSEIFramePacking (sei, m_iNumPicCoded); |
---|
575 | seiMessages.push_back(sei); |
---|
576 | } |
---|
577 | |
---|
578 | if(m_pcCfg->getSegmentedRectFramePackingArrangementSEIEnabled()) |
---|
579 | { |
---|
580 | SEISegmentedRectFramePacking *sei = new SEISegmentedRectFramePacking; |
---|
581 | m_seiEncoder.initSEISegmentedRectFramePacking(sei); |
---|
582 | seiMessages.push_back(sei); |
---|
583 | } |
---|
584 | |
---|
585 | if (m_pcCfg->getDisplayOrientationSEIAngle()) |
---|
586 | { |
---|
587 | SEIDisplayOrientation *sei = new SEIDisplayOrientation; |
---|
588 | m_seiEncoder.initSEIDisplayOrientation(sei); |
---|
589 | seiMessages.push_back(sei); |
---|
590 | } |
---|
591 | |
---|
592 | if(m_pcCfg->getToneMappingInfoSEIEnabled()) |
---|
593 | { |
---|
594 | SEIToneMappingInfo *sei = new SEIToneMappingInfo; |
---|
595 | m_seiEncoder.initSEIToneMappingInfo (sei); |
---|
596 | seiMessages.push_back(sei); |
---|
597 | } |
---|
598 | |
---|
599 | if(m_pcCfg->getTMCTSSEIEnabled()) |
---|
600 | { |
---|
601 | SEITempMotionConstrainedTileSets *sei = new SEITempMotionConstrainedTileSets; |
---|
602 | m_seiEncoder.initSEITempMotionConstrainedTileSets(sei, pps); |
---|
603 | seiMessages.push_back(sei); |
---|
604 | } |
---|
605 | |
---|
606 | if(m_pcCfg->getTimeCodeSEIEnabled()) |
---|
607 | { |
---|
608 | SEITimeCode *seiTimeCode = new SEITimeCode; |
---|
609 | m_seiEncoder.initSEITimeCode(seiTimeCode); |
---|
610 | seiMessages.push_back(seiTimeCode); |
---|
611 | } |
---|
612 | |
---|
613 | if(m_pcCfg->getKneeSEIEnabled()) |
---|
614 | { |
---|
615 | SEIKneeFunctionInfo *sei = new SEIKneeFunctionInfo; |
---|
616 | m_seiEncoder.initSEIKneeFunctionInfo(sei); |
---|
617 | seiMessages.push_back(sei); |
---|
618 | } |
---|
619 | |
---|
620 | if(m_pcCfg->getMasteringDisplaySEI().colourVolumeSEIEnabled) |
---|
621 | { |
---|
622 | const TComSEIMasteringDisplay &seiCfg=m_pcCfg->getMasteringDisplaySEI(); |
---|
623 | SEIMasteringDisplayColourVolume *sei = new SEIMasteringDisplayColourVolume; |
---|
624 | sei->values = seiCfg; |
---|
625 | seiMessages.push_back(sei); |
---|
626 | } |
---|
627 | if(m_pcCfg->getChromaResamplingFilterHintEnabled()) |
---|
628 | { |
---|
629 | SEIChromaResamplingFilterHint *seiChromaResamplingFilterHint = new SEIChromaResamplingFilterHint; |
---|
630 | m_seiEncoder.initSEIChromaResamplingFilterHint(seiChromaResamplingFilterHint, m_pcCfg->getChromaResamplingHorFilterIdc(), m_pcCfg->getChromaResamplingVerFilterIdc()); |
---|
631 | seiMessages.push_back(seiChromaResamplingFilterHint); |
---|
632 | } |
---|
633 | |
---|
634 | #if SVC_EXTENSION |
---|
635 | #if LAYERS_NOT_PRESENT_SEI |
---|
636 | if(m_pcCfg->getLayersNotPresentSEIEnabled()) |
---|
637 | { |
---|
638 | SEILayersNotPresent *sei = new SEILayersNotPresent; |
---|
639 | m_seiEncoder.initSEILayersNotPresent(sei); |
---|
640 | seiMessages.push_back(sei); |
---|
641 | } |
---|
642 | #endif |
---|
643 | |
---|
644 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
645 | if(m_pcCfg->getInterLayerConstrainedTileSetsSEIEnabled()) |
---|
646 | { |
---|
647 | SEIInterLayerConstrainedTileSets *sei = new SEIInterLayerConstrainedTileSets; |
---|
648 | m_seiEncoder.initSEIInterLayerConstrainedTileSets(sei); |
---|
649 | |
---|
650 | // nalu = NALUnit(NAL_UNIT_PREFIX_SEI, 0, m_pcCfg->getNumLayer()-1); // For highest layer //ToDo(VS) |
---|
651 | seiMessages.push_back(sei); |
---|
652 | } |
---|
653 | #endif |
---|
654 | |
---|
655 | #if P0123_ALPHA_CHANNEL_SEI |
---|
656 | if( m_pcCfg->getAlphaSEIEnabled() && m_pcEncTop->getVPS()->getScalabilityId(m_layerId, AUX_ID) && m_pcEncTop->getVPS()->getDimensionId(m_pcEncTop->getVPS()->getLayerIdxInVps(m_layerId), m_pcEncTop->getVPS()->getNumScalabilityTypes() - 1) == AUX_ALPHA ) |
---|
657 | { |
---|
658 | SEIAlphaChannelInfo *sei = new SEIAlphaChannelInfo; |
---|
659 | m_seiEncoder.initSEIAlphaChannelInfo(sei); |
---|
660 | seiMessages.push_back(sei); |
---|
661 | } |
---|
662 | #endif |
---|
663 | |
---|
664 | #if Q0096_OVERLAY_SEI |
---|
665 | if(m_pcCfg->getOverlaySEIEnabled()) |
---|
666 | { |
---|
667 | SEIOverlayInfo *sei = new SEIOverlayInfo; |
---|
668 | m_seiEncoder.initSEIOverlayInfo(sei); |
---|
669 | m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream); |
---|
670 | seiMessages.push_back(sei); |
---|
671 | } |
---|
672 | #endif |
---|
673 | #if O0164_MULTI_LAYER_HRD |
---|
674 | if( m_layerId == 0 && m_pcEncTop->getVPS()->getVpsVuiBspHrdPresentFlag() ) |
---|
675 | { |
---|
676 | TComVPS *vps = m_pcEncTop->getVPS(); |
---|
677 | for(Int i = 0; i < vps->getNumOutputLayerSets(); i++) |
---|
678 | { |
---|
679 | for(Int k = 0; k < vps->getNumSignalledPartitioningSchemes(i); k++) |
---|
680 | { |
---|
681 | for(Int l = 0; l < vps->getNumPartitionsInSchemeMinus1(i, k)+1; l++) |
---|
682 | { |
---|
683 | SEIScalableNesting *scalableBspNestingSei = new SEIScalableNesting; |
---|
684 | m_seiEncoder.initBspNestingSEI(scalableBspNestingSei, vps, sps, i, k, l); |
---|
685 | seiMessages.push_back(scalableBspNestingSei); |
---|
686 | } |
---|
687 | } |
---|
688 | } |
---|
689 | } |
---|
690 | #endif |
---|
691 | #endif //SVC_EXTENSION |
---|
692 | } |
---|
693 | |
---|
694 | Void TEncGOP::xCreatePerPictureSEIMessages (Int picInGOP, SEIMessages& seiMessages, SEIMessages& nestedSeiMessages, TComSlice *slice) |
---|
695 | { |
---|
696 | if( ( m_pcCfg->getBufferingPeriodSEIEnabled() ) && ( slice->getSliceType() == I_SLICE ) && |
---|
697 | ( slice->getSPS()->getVuiParametersPresentFlag() ) && |
---|
698 | ( ( slice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() ) |
---|
699 | || ( slice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) ) |
---|
700 | { |
---|
701 | SEIBufferingPeriod *bufferingPeriodSEI = new SEIBufferingPeriod(); |
---|
702 | m_seiEncoder.initSEIBufferingPeriod(bufferingPeriodSEI, slice); |
---|
703 | seiMessages.push_back(bufferingPeriodSEI); |
---|
704 | m_bufferingPeriodSEIPresentInAU = true; |
---|
705 | |
---|
706 | if (m_pcCfg->getScalableNestingSEIEnabled()) |
---|
707 | { |
---|
708 | SEIBufferingPeriod *bufferingPeriodSEIcopy = new SEIBufferingPeriod(); |
---|
709 | bufferingPeriodSEI->copyTo(*bufferingPeriodSEIcopy); |
---|
710 | nestedSeiMessages.push_back(bufferingPeriodSEIcopy); |
---|
711 | } |
---|
712 | } |
---|
713 | |
---|
714 | if (picInGOP ==0 && m_pcCfg->getSOPDescriptionSEIEnabled() ) // write SOP description SEI (if enabled) at the beginning of GOP |
---|
715 | { |
---|
716 | SEISOPDescription* sopDescriptionSEI = new SEISOPDescription(); |
---|
717 | m_seiEncoder.initSEISOPDescription(sopDescriptionSEI, slice, picInGOP, m_iLastIDR, m_iGopSize); |
---|
718 | seiMessages.push_back(sopDescriptionSEI); |
---|
719 | } |
---|
720 | |
---|
721 | if( ( m_pcEncTop->getRecoveryPointSEIEnabled() ) && ( slice->getSliceType() == I_SLICE ) ) |
---|
722 | { |
---|
723 | if( m_pcEncTop->getGradualDecodingRefreshInfoEnabled() && !slice->getRapPicFlag() ) |
---|
724 | { |
---|
725 | // Gradual decoding refresh SEI |
---|
726 | SEIGradualDecodingRefreshInfo *gradualDecodingRefreshInfoSEI = new SEIGradualDecodingRefreshInfo(); |
---|
727 | gradualDecodingRefreshInfoSEI->m_gdrForegroundFlag = true; // Indicating all "foreground" |
---|
728 | seiMessages.push_back(gradualDecodingRefreshInfoSEI); |
---|
729 | } |
---|
730 | // Recovery point SEI |
---|
731 | SEIRecoveryPoint *recoveryPointSEI = new SEIRecoveryPoint(); |
---|
732 | m_seiEncoder.initSEIRecoveryPoint(recoveryPointSEI, slice); |
---|
733 | seiMessages.push_back(recoveryPointSEI); |
---|
734 | } |
---|
735 | if (m_pcCfg->getTemporalLevel0IndexSEIEnabled()) |
---|
736 | { |
---|
737 | SEITemporalLevel0Index *temporalLevel0IndexSEI = new SEITemporalLevel0Index(); |
---|
738 | m_seiEncoder.initTemporalLevel0IndexSEI(temporalLevel0IndexSEI, slice); |
---|
739 | seiMessages.push_back(temporalLevel0IndexSEI); |
---|
740 | } |
---|
741 | |
---|
742 | if( m_pcEncTop->getNoDisplaySEITLayer() && ( slice->getTLayer() >= m_pcEncTop->getNoDisplaySEITLayer() ) ) |
---|
743 | { |
---|
744 | SEINoDisplay *seiNoDisplay = new SEINoDisplay; |
---|
745 | seiNoDisplay->m_noDisplay = true; |
---|
746 | seiMessages.push_back(seiNoDisplay); |
---|
747 | } |
---|
748 | |
---|
749 | // insert one Colour Remapping Info SEI for the picture (if the file exists) |
---|
750 | if (!m_pcCfg->getColourRemapInfoSEIFileRoot().empty()) |
---|
751 | { |
---|
752 | SEIColourRemappingInfo *seiColourRemappingInfo = new SEIColourRemappingInfo(); |
---|
753 | const Bool success = m_seiEncoder.initSEIColourRemappingInfo(seiColourRemappingInfo, slice->getPOC() ); |
---|
754 | |
---|
755 | if(success) |
---|
756 | { |
---|
757 | seiMessages.push_back(seiColourRemappingInfo); |
---|
758 | } |
---|
759 | else |
---|
760 | { |
---|
761 | delete seiColourRemappingInfo; |
---|
762 | } |
---|
763 | } |
---|
764 | |
---|
765 | #if Q0189_TMVP_CONSTRAINTS |
---|
766 | if( m_pcEncTop->getTMVPConstraintsSEIEnabled() == 1 && (m_pcEncTop->getTMVPModeId() == 1 || m_pcEncTop->getTMVPModeId() == 2) && |
---|
767 | slice->getLayerId() > 0 && (slice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL || slice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP)) |
---|
768 | { |
---|
769 | SEITMVPConstrains *seiTMVPConstrains = new SEITMVPConstrains; |
---|
770 | seiTMVPConstrains->no_intra_layer_col_pic_flag = 1; |
---|
771 | seiTMVPConstrains->prev_pics_not_used_flag = 1; |
---|
772 | seiMessages.push_back(seiTMVPConstrains); |
---|
773 | } |
---|
774 | #endif |
---|
775 | #if Q0247_FRAME_FIELD_INFO |
---|
776 | if( slice->getLayerId()> 0 && ( (m_pcCfg->getProgressiveSourceFlag() && m_pcCfg->getInterlacedSourceFlag()) || m_pcCfg->getFrameFieldInfoPresentFlag())) |
---|
777 | { |
---|
778 | Bool isField = slice->getPic()->isField(); |
---|
779 | SEIFrameFieldInfo *seiFFInfo = new SEIFrameFieldInfo; |
---|
780 | seiFFInfo->m_ffinfo_picStruct = (isField && slice->getPic()->isTopField())? 1 : isField? 2 : 0; |
---|
781 | seiMessages.push_back(seiFFInfo); |
---|
782 | } |
---|
783 | #endif |
---|
784 | } |
---|
785 | |
---|
786 | Void TEncGOP::xCreateScalableNestingSEI (SEIMessages& seiMessages, SEIMessages& nestedSeiMessages) |
---|
787 | { |
---|
788 | SEIMessages tmpMessages; |
---|
789 | while (!nestedSeiMessages.empty()) |
---|
790 | { |
---|
791 | SEI* sei=nestedSeiMessages.front(); |
---|
792 | nestedSeiMessages.pop_front(); |
---|
793 | tmpMessages.push_back(sei); |
---|
794 | SEIScalableNesting *nestingSEI = new SEIScalableNesting(); |
---|
795 | m_seiEncoder.initSEIScalableNesting(nestingSEI, tmpMessages); |
---|
796 | seiMessages.push_back(nestingSEI); |
---|
797 | tmpMessages.clear(); |
---|
798 | } |
---|
799 | } |
---|
800 | |
---|
801 | Void TEncGOP::xCreatePictureTimingSEI (Int IRAPGOPid, SEIMessages& seiMessages, SEIMessages& nestedSeiMessages, SEIMessages& duInfoSeiMessages, TComSlice *slice, Bool isField, std::deque<DUData> &duData) |
---|
802 | { |
---|
803 | const TComVUI *vui = slice->getSPS()->getVuiParameters(); |
---|
804 | const TComHRD *hrd = vui->getHrdParameters(); |
---|
805 | |
---|
806 | // update decoding unit parameters |
---|
807 | if( ( m_pcCfg->getPictureTimingSEIEnabled() || m_pcCfg->getDecodingUnitInfoSEIEnabled() ) && |
---|
808 | ( slice->getSPS()->getVuiParametersPresentFlag() ) && |
---|
809 | ( hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag() ) ) |
---|
810 | { |
---|
811 | Int picSptDpbOutputDuDelay = 0; |
---|
812 | SEIPictureTiming *pictureTimingSEI = new SEIPictureTiming(); |
---|
813 | |
---|
814 | // DU parameters |
---|
815 | if( hrd->getSubPicCpbParamsPresentFlag() ) |
---|
816 | { |
---|
817 | UInt numDU = (UInt) duData.size(); |
---|
818 | pictureTimingSEI->m_numDecodingUnitsMinus1 = ( numDU - 1 ); |
---|
819 | pictureTimingSEI->m_duCommonCpbRemovalDelayFlag = false; |
---|
820 | pictureTimingSEI->m_numNalusInDuMinus1.resize( numDU ); |
---|
821 | pictureTimingSEI->m_duCpbRemovalDelayMinus1.resize( numDU ); |
---|
822 | } |
---|
823 | pictureTimingSEI->m_auCpbRemovalDelay = std::min<Int>(std::max<Int>(1, m_totalCoded - m_lastBPSEI), static_cast<Int>(pow(2, static_cast<Double>(hrd->getCpbRemovalDelayLengthMinus1()+1)))); // Syntax element signalled as minus, hence the . |
---|
824 | pictureTimingSEI->m_picDpbOutputDelay = slice->getSPS()->getNumReorderPics(slice->getSPS()->getMaxTLayers()-1) + slice->getPOC() - m_totalCoded; |
---|
825 | if(m_pcCfg->getEfficientFieldIRAPEnabled() && IRAPGOPid > 0 && IRAPGOPid < m_iGopSize) |
---|
826 | { |
---|
827 | // if pictures have been swapped there is likely one more picture delay on their tid. Very rough approximation |
---|
828 | pictureTimingSEI->m_picDpbOutputDelay ++; |
---|
829 | } |
---|
830 | Int factor = hrd->getTickDivisorMinus2() + 2; |
---|
831 | pictureTimingSEI->m_picDpbOutputDuDelay = factor * pictureTimingSEI->m_picDpbOutputDelay; |
---|
832 | if( m_pcCfg->getDecodingUnitInfoSEIEnabled() ) |
---|
833 | { |
---|
834 | picSptDpbOutputDuDelay = factor * pictureTimingSEI->m_picDpbOutputDelay; |
---|
835 | } |
---|
836 | if (m_bufferingPeriodSEIPresentInAU) |
---|
837 | { |
---|
838 | m_lastBPSEI = m_totalCoded; |
---|
839 | } |
---|
840 | |
---|
841 | if( hrd->getSubPicCpbParamsPresentFlag() ) |
---|
842 | { |
---|
843 | Int i; |
---|
844 | UInt64 ui64Tmp; |
---|
845 | UInt uiPrev = 0; |
---|
846 | UInt numDU = ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 ); |
---|
847 | std::vector<UInt> &rDuCpbRemovalDelayMinus1 = pictureTimingSEI->m_duCpbRemovalDelayMinus1; |
---|
848 | UInt maxDiff = ( hrd->getTickDivisorMinus2() + 2 ) - 1; |
---|
849 | |
---|
850 | for( i = 0; i < numDU; i ++ ) |
---|
851 | { |
---|
852 | pictureTimingSEI->m_numNalusInDuMinus1[ i ] = ( i == 0 ) ? ( duData[i].accumNalsDU - 1 ) : ( duData[i].accumNalsDU- duData[i-1].accumNalsDU - 1 ); |
---|
853 | } |
---|
854 | |
---|
855 | if( numDU == 1 ) |
---|
856 | { |
---|
857 | rDuCpbRemovalDelayMinus1[ 0 ] = 0; /* don't care */ |
---|
858 | } |
---|
859 | else |
---|
860 | { |
---|
861 | rDuCpbRemovalDelayMinus1[ numDU - 1 ] = 0;/* by definition */ |
---|
862 | UInt tmp = 0; |
---|
863 | UInt accum = 0; |
---|
864 | |
---|
865 | for( i = ( numDU - 2 ); i >= 0; i -- ) |
---|
866 | { |
---|
867 | ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) ); |
---|
868 | if( (UInt)ui64Tmp > maxDiff ) |
---|
869 | { |
---|
870 | tmp ++; |
---|
871 | } |
---|
872 | } |
---|
873 | uiPrev = 0; |
---|
874 | |
---|
875 | UInt flag = 0; |
---|
876 | for( i = ( numDU - 2 ); i >= 0; i -- ) |
---|
877 | { |
---|
878 | flag = 0; |
---|
879 | ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) ); |
---|
880 | |
---|
881 | if( (UInt)ui64Tmp > maxDiff ) |
---|
882 | { |
---|
883 | if(uiPrev >= maxDiff - tmp) |
---|
884 | { |
---|
885 | ui64Tmp = uiPrev + 1; |
---|
886 | flag = 1; |
---|
887 | } |
---|
888 | else ui64Tmp = maxDiff - tmp + 1; |
---|
889 | } |
---|
890 | rDuCpbRemovalDelayMinus1[ i ] = (UInt)ui64Tmp - uiPrev - 1; |
---|
891 | if( (Int)rDuCpbRemovalDelayMinus1[ i ] < 0 ) |
---|
892 | { |
---|
893 | rDuCpbRemovalDelayMinus1[ i ] = 0; |
---|
894 | } |
---|
895 | else if (tmp > 0 && flag == 1) |
---|
896 | { |
---|
897 | tmp --; |
---|
898 | } |
---|
899 | accum += rDuCpbRemovalDelayMinus1[ i ] + 1; |
---|
900 | uiPrev = accum; |
---|
901 | } |
---|
902 | } |
---|
903 | } |
---|
904 | |
---|
905 | if( m_pcCfg->getPictureTimingSEIEnabled() ) |
---|
906 | { |
---|
907 | pictureTimingSEI->m_picStruct = (isField && slice->getPic()->isTopField())? 1 : isField? 2 : 0; |
---|
908 | seiMessages.push_back(pictureTimingSEI); |
---|
909 | |
---|
910 | if ( m_pcCfg->getScalableNestingSEIEnabled() ) // put picture timing SEI into scalable nesting SEI |
---|
911 | { |
---|
912 | SEIPictureTiming *pictureTimingSEIcopy = new SEIPictureTiming(); |
---|
913 | pictureTimingSEI->copyTo(*pictureTimingSEIcopy); |
---|
914 | nestedSeiMessages.push_back(pictureTimingSEIcopy); |
---|
915 | } |
---|
916 | } |
---|
917 | |
---|
918 | if( m_pcCfg->getDecodingUnitInfoSEIEnabled() && hrd->getSubPicCpbParamsPresentFlag() ) |
---|
919 | { |
---|
920 | for( Int i = 0; i < ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 ); i ++ ) |
---|
921 | { |
---|
922 | SEIDecodingUnitInfo *duInfoSEI = new SEIDecodingUnitInfo(); |
---|
923 | duInfoSEI->m_decodingUnitIdx = i; |
---|
924 | duInfoSEI->m_duSptCpbRemovalDelay = pictureTimingSEI->m_duCpbRemovalDelayMinus1[i] + 1; |
---|
925 | duInfoSEI->m_dpbOutputDuDelayPresentFlag = false; |
---|
926 | duInfoSEI->m_picSptDpbOutputDuDelay = picSptDpbOutputDuDelay; |
---|
927 | |
---|
928 | duInfoSeiMessages.push_back(duInfoSEI); |
---|
929 | } |
---|
930 | } |
---|
931 | |
---|
932 | if( !m_pcCfg->getPictureTimingSEIEnabled() && pictureTimingSEI ) |
---|
933 | { |
---|
934 | delete pictureTimingSEI; |
---|
935 | } |
---|
936 | } |
---|
937 | } |
---|
938 | |
---|
939 | Void TEncGOP::xUpdateDuData(AccessUnit &testAU, std::deque<DUData> &duData) |
---|
940 | { |
---|
941 | if (duData.empty()) |
---|
942 | { |
---|
943 | return; |
---|
944 | } |
---|
945 | // fix first |
---|
946 | UInt numNalUnits = (UInt)testAU.size(); |
---|
947 | UInt numRBSPBytes = 0; |
---|
948 | for (AccessUnit::const_iterator it = testAU.begin(); it != testAU.end(); it++) |
---|
949 | { |
---|
950 | numRBSPBytes += UInt((*it)->m_nalUnitData.str().size()); |
---|
951 | } |
---|
952 | duData[0].accumBitsDU += ( numRBSPBytes << 3 ); |
---|
953 | duData[0].accumNalsDU += numNalUnits; |
---|
954 | |
---|
955 | // adapt cumulative sums for all following DUs |
---|
956 | // and add one DU info SEI, if enabled |
---|
957 | for (Int i=1; i<duData.size(); i++) |
---|
958 | { |
---|
959 | if (m_pcCfg->getDecodingUnitInfoSEIEnabled()) |
---|
960 | { |
---|
961 | numNalUnits += 1; |
---|
962 | numRBSPBytes += ( 5 << 3 ); |
---|
963 | } |
---|
964 | duData[i].accumBitsDU += numRBSPBytes; // probably around 5 bytes |
---|
965 | duData[i].accumNalsDU += numNalUnits; |
---|
966 | } |
---|
967 | |
---|
968 | // The last DU may have a trailing SEI |
---|
969 | if (m_pcCfg->getDecodedPictureHashSEIType()!=HASHTYPE_NONE) |
---|
970 | { |
---|
971 | duData.back().accumBitsDU += ( 20 << 3 ); // probably around 20 bytes - should be further adjusted, e.g. by type |
---|
972 | duData.back().accumNalsDU += 1; |
---|
973 | } |
---|
974 | |
---|
975 | } |
---|
976 | Void TEncGOP::xUpdateTimingSEI(SEIPictureTiming *pictureTimingSEI, std::deque<DUData> &duData, const TComSPS *sps) |
---|
977 | { |
---|
978 | if (!pictureTimingSEI) |
---|
979 | { |
---|
980 | return; |
---|
981 | } |
---|
982 | const TComVUI *vui = sps->getVuiParameters(); |
---|
983 | const TComHRD *hrd = vui->getHrdParameters(); |
---|
984 | if( hrd->getSubPicCpbParamsPresentFlag() ) |
---|
985 | { |
---|
986 | Int i; |
---|
987 | UInt64 ui64Tmp; |
---|
988 | UInt uiPrev = 0; |
---|
989 | UInt numDU = ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 ); |
---|
990 | std::vector<UInt> &rDuCpbRemovalDelayMinus1 = pictureTimingSEI->m_duCpbRemovalDelayMinus1; |
---|
991 | UInt maxDiff = ( hrd->getTickDivisorMinus2() + 2 ) - 1; |
---|
992 | |
---|
993 | for( i = 0; i < numDU; i ++ ) |
---|
994 | { |
---|
995 | pictureTimingSEI->m_numNalusInDuMinus1[ i ] = ( i == 0 ) ? ( duData[i].accumNalsDU - 1 ) : ( duData[i].accumNalsDU- duData[i-1].accumNalsDU - 1 ); |
---|
996 | } |
---|
997 | |
---|
998 | if( numDU == 1 ) |
---|
999 | { |
---|
1000 | rDuCpbRemovalDelayMinus1[ 0 ] = 0; /* don't care */ |
---|
1001 | } |
---|
1002 | else |
---|
1003 | { |
---|
1004 | rDuCpbRemovalDelayMinus1[ numDU - 1 ] = 0;/* by definition */ |
---|
1005 | UInt tmp = 0; |
---|
1006 | UInt accum = 0; |
---|
1007 | |
---|
1008 | for( i = ( numDU - 2 ); i >= 0; i -- ) |
---|
1009 | { |
---|
1010 | ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) ); |
---|
1011 | if( (UInt)ui64Tmp > maxDiff ) |
---|
1012 | { |
---|
1013 | tmp ++; |
---|
1014 | } |
---|
1015 | } |
---|
1016 | uiPrev = 0; |
---|
1017 | |
---|
1018 | UInt flag = 0; |
---|
1019 | for( i = ( numDU - 2 ); i >= 0; i -- ) |
---|
1020 | { |
---|
1021 | flag = 0; |
---|
1022 | ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) ); |
---|
1023 | |
---|
1024 | if( (UInt)ui64Tmp > maxDiff ) |
---|
1025 | { |
---|
1026 | if(uiPrev >= maxDiff - tmp) |
---|
1027 | { |
---|
1028 | ui64Tmp = uiPrev + 1; |
---|
1029 | flag = 1; |
---|
1030 | } |
---|
1031 | else ui64Tmp = maxDiff - tmp + 1; |
---|
1032 | } |
---|
1033 | rDuCpbRemovalDelayMinus1[ i ] = (UInt)ui64Tmp - uiPrev - 1; |
---|
1034 | if( (Int)rDuCpbRemovalDelayMinus1[ i ] < 0 ) |
---|
1035 | { |
---|
1036 | rDuCpbRemovalDelayMinus1[ i ] = 0; |
---|
1037 | } |
---|
1038 | else if (tmp > 0 && flag == 1) |
---|
1039 | { |
---|
1040 | tmp --; |
---|
1041 | } |
---|
1042 | accum += rDuCpbRemovalDelayMinus1[ i ] + 1; |
---|
1043 | uiPrev = accum; |
---|
1044 | } |
---|
1045 | } |
---|
1046 | } |
---|
1047 | } |
---|
1048 | Void TEncGOP::xUpdateDuInfoSEI(SEIMessages &duInfoSeiMessages, SEIPictureTiming *pictureTimingSEI) |
---|
1049 | { |
---|
1050 | if (duInfoSeiMessages.empty() || (pictureTimingSEI == NULL)) |
---|
1051 | { |
---|
1052 | return; |
---|
1053 | } |
---|
1054 | |
---|
1055 | Int i=0; |
---|
1056 | |
---|
1057 | for (SEIMessages::iterator du = duInfoSeiMessages.begin(); du!= duInfoSeiMessages.end(); du++) |
---|
1058 | { |
---|
1059 | SEIDecodingUnitInfo *duInfoSEI = (SEIDecodingUnitInfo*) (*du); |
---|
1060 | duInfoSEI->m_decodingUnitIdx = i; |
---|
1061 | duInfoSEI->m_duSptCpbRemovalDelay = pictureTimingSEI->m_duCpbRemovalDelayMinus1[i] + 1; |
---|
1062 | duInfoSEI->m_dpbOutputDuDelayPresentFlag = false; |
---|
1063 | i++; |
---|
1064 | } |
---|
1065 | } |
---|
1066 | |
---|
1067 | static Void |
---|
1068 | cabac_zero_word_padding(TComSlice *const pcSlice, TComPic *const pcPic, const std::size_t binCountsInNalUnits, const std::size_t numBytesInVclNalUnits, std::ostringstream &nalUnitData, const Bool cabacZeroWordPaddingEnabled) |
---|
1069 | { |
---|
1070 | const TComSPS &sps=*(pcSlice->getSPS()); |
---|
1071 | const Int log2subWidthCxsubHeightC = (pcPic->getComponentScaleX(COMPONENT_Cb)+pcPic->getComponentScaleY(COMPONENT_Cb)); |
---|
1072 | const Int minCuWidth = pcPic->getMinCUWidth(); |
---|
1073 | const Int minCuHeight = pcPic->getMinCUHeight(); |
---|
1074 | const Int paddedWidth = ((sps.getPicWidthInLumaSamples() + minCuWidth - 1) / minCuWidth) * minCuWidth; |
---|
1075 | const Int paddedHeight= ((sps.getPicHeightInLumaSamples() + minCuHeight - 1) / minCuHeight) * minCuHeight; |
---|
1076 | const Int rawBits = paddedWidth * paddedHeight * |
---|
1077 | (sps.getBitDepth(CHANNEL_TYPE_LUMA) + 2*(sps.getBitDepth(CHANNEL_TYPE_CHROMA)>>log2subWidthCxsubHeightC)); |
---|
1078 | const std::size_t threshold = (32/3)*numBytesInVclNalUnits + (rawBits/32); |
---|
1079 | if (binCountsInNalUnits >= threshold) |
---|
1080 | { |
---|
1081 | // need to add additional cabac zero words (each one accounts for 3 bytes (=00 00 03)) to increase numBytesInVclNalUnits |
---|
1082 | const std::size_t targetNumBytesInVclNalUnits = ((binCountsInNalUnits - (rawBits/32))*3+31)/32; |
---|
1083 | |
---|
1084 | if (targetNumBytesInVclNalUnits>numBytesInVclNalUnits) // It should be! |
---|
1085 | { |
---|
1086 | const std::size_t numberOfAdditionalBytesNeeded=targetNumBytesInVclNalUnits - numBytesInVclNalUnits; |
---|
1087 | const std::size_t numberOfAdditionalCabacZeroWords=(numberOfAdditionalBytesNeeded+2)/3; |
---|
1088 | const std::size_t numberOfAdditionalCabacZeroBytes=numberOfAdditionalCabacZeroWords*3; |
---|
1089 | if (cabacZeroWordPaddingEnabled) |
---|
1090 | { |
---|
1091 | std::vector<UChar> zeroBytesPadding(numberOfAdditionalCabacZeroBytes, UChar(0)); |
---|
1092 | for(std::size_t i=0; i<numberOfAdditionalCabacZeroWords; i++) |
---|
1093 | { |
---|
1094 | zeroBytesPadding[i*3+2]=3; // 00 00 03 |
---|
1095 | } |
---|
1096 | nalUnitData.write(reinterpret_cast<const TChar*>(&(zeroBytesPadding[0])), numberOfAdditionalCabacZeroBytes); |
---|
1097 | printf("Adding %d bytes of padding\n", UInt(numberOfAdditionalCabacZeroWords*3)); |
---|
1098 | } |
---|
1099 | else |
---|
1100 | { |
---|
1101 | printf("Standard would normally require adding %d bytes of padding\n", UInt(numberOfAdditionalCabacZeroWords*3)); |
---|
1102 | } |
---|
1103 | } |
---|
1104 | } |
---|
1105 | } |
---|
1106 | |
---|
1107 | class EfficientFieldIRAPMapping |
---|
1108 | { |
---|
1109 | private: |
---|
1110 | Int IRAPGOPid; |
---|
1111 | Bool IRAPtoReorder; |
---|
1112 | Bool swapIRAPForward; |
---|
1113 | |
---|
1114 | public: |
---|
1115 | EfficientFieldIRAPMapping() : |
---|
1116 | IRAPGOPid(-1), |
---|
1117 | IRAPtoReorder(false), |
---|
1118 | swapIRAPForward(false) |
---|
1119 | { } |
---|
1120 | |
---|
1121 | #if SVC_EXTENSION |
---|
1122 | Void initialize(const Bool isField, const Int picIdInGOP, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg); |
---|
1123 | #else |
---|
1124 | Void initialize(const Bool isField, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg); |
---|
1125 | #endif |
---|
1126 | |
---|
1127 | Int adjustGOPid(const Int gopID); |
---|
1128 | Int restoreGOPid(const Int gopID); |
---|
1129 | Int GetIRAPGOPid() const { return IRAPGOPid; } |
---|
1130 | }; |
---|
1131 | |
---|
1132 | #if SVC_EXTENSION |
---|
1133 | Void EfficientFieldIRAPMapping::initialize(const Bool isField, const Int picIdInGOP, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg ) |
---|
1134 | #else |
---|
1135 | Void EfficientFieldIRAPMapping::initialize(const Bool isField, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg ) |
---|
1136 | #endif |
---|
1137 | { |
---|
1138 | if(isField) |
---|
1139 | { |
---|
1140 | Int pocCurr; |
---|
1141 | #if SVC_EXTENSION |
---|
1142 | for ( Int iGOPid=picIdInGOP; iGOPid < picIdInGOP+1; iGOPid++ ) |
---|
1143 | #else |
---|
1144 | for ( Int iGOPid=0; iGOPid < gopSize; iGOPid++ ) |
---|
1145 | #endif |
---|
1146 | { |
---|
1147 | // determine actual POC |
---|
1148 | if(POCLast == 0) //case first frame or first top field |
---|
1149 | { |
---|
1150 | pocCurr=0; |
---|
1151 | } |
---|
1152 | else if(POCLast == 1 && isField) //case first bottom field, just like the first frame, the poc computation is not right anymore, we set the right value |
---|
1153 | { |
---|
1154 | pocCurr = 1; |
---|
1155 | } |
---|
1156 | else |
---|
1157 | { |
---|
1158 | pocCurr = POCLast - numPicRcvd + pCfg->getGOPEntry(iGOPid).m_POC - isField; |
---|
1159 | } |
---|
1160 | |
---|
1161 | // check if POC corresponds to IRAP |
---|
1162 | NalUnitType tmpUnitType = pEncGop->getNalUnitType(pocCurr, lastIDR, isField); |
---|
1163 | if(tmpUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && tmpUnitType <= NAL_UNIT_CODED_SLICE_CRA) // if picture is an IRAP |
---|
1164 | { |
---|
1165 | if(pocCurr%2 == 0 && iGOPid < gopSize-1 && pCfg->getGOPEntry(iGOPid).m_POC == pCfg->getGOPEntry(iGOPid+1).m_POC-1) |
---|
1166 | { // if top field and following picture in enc order is associated bottom field |
---|
1167 | IRAPGOPid = iGOPid; |
---|
1168 | IRAPtoReorder = true; |
---|
1169 | swapIRAPForward = true; |
---|
1170 | break; |
---|
1171 | } |
---|
1172 | if(pocCurr%2 != 0 && iGOPid > 0 && pCfg->getGOPEntry(iGOPid).m_POC == pCfg->getGOPEntry(iGOPid-1).m_POC+1) |
---|
1173 | { |
---|
1174 | // if picture is an IRAP remember to process it first |
---|
1175 | IRAPGOPid = iGOPid; |
---|
1176 | IRAPtoReorder = true; |
---|
1177 | swapIRAPForward = false; |
---|
1178 | break; |
---|
1179 | } |
---|
1180 | } |
---|
1181 | } |
---|
1182 | } |
---|
1183 | } |
---|
1184 | |
---|
1185 | Int EfficientFieldIRAPMapping::adjustGOPid(const Int GOPid) |
---|
1186 | { |
---|
1187 | if(IRAPtoReorder) |
---|
1188 | { |
---|
1189 | if(swapIRAPForward) |
---|
1190 | { |
---|
1191 | if(GOPid == IRAPGOPid) |
---|
1192 | { |
---|
1193 | return IRAPGOPid +1; |
---|
1194 | } |
---|
1195 | else if(GOPid == IRAPGOPid +1) |
---|
1196 | { |
---|
1197 | return IRAPGOPid; |
---|
1198 | } |
---|
1199 | } |
---|
1200 | else |
---|
1201 | { |
---|
1202 | if(GOPid == IRAPGOPid -1) |
---|
1203 | { |
---|
1204 | return IRAPGOPid; |
---|
1205 | } |
---|
1206 | else if(GOPid == IRAPGOPid) |
---|
1207 | { |
---|
1208 | return IRAPGOPid -1; |
---|
1209 | } |
---|
1210 | } |
---|
1211 | } |
---|
1212 | return GOPid; |
---|
1213 | } |
---|
1214 | |
---|
1215 | Int EfficientFieldIRAPMapping::restoreGOPid(const Int GOPid) |
---|
1216 | { |
---|
1217 | if(IRAPtoReorder) |
---|
1218 | { |
---|
1219 | if(swapIRAPForward) |
---|
1220 | { |
---|
1221 | if(GOPid == IRAPGOPid) |
---|
1222 | { |
---|
1223 | IRAPtoReorder = false; |
---|
1224 | return IRAPGOPid +1; |
---|
1225 | } |
---|
1226 | else if(GOPid == IRAPGOPid +1) |
---|
1227 | { |
---|
1228 | return GOPid -1; |
---|
1229 | } |
---|
1230 | } |
---|
1231 | else |
---|
1232 | { |
---|
1233 | if(GOPid == IRAPGOPid) |
---|
1234 | { |
---|
1235 | return IRAPGOPid -1; |
---|
1236 | } |
---|
1237 | else if(GOPid == IRAPGOPid -1) |
---|
1238 | { |
---|
1239 | IRAPtoReorder = false; |
---|
1240 | return IRAPGOPid; |
---|
1241 | } |
---|
1242 | } |
---|
1243 | } |
---|
1244 | return GOPid; |
---|
1245 | } |
---|
1246 | |
---|
1247 | |
---|
1248 | static UInt calculateCollocatedFromL1Flag(TEncCfg *pCfg, const Int GOPid, const Int gopSize) |
---|
1249 | { |
---|
1250 | Int iCloseLeft=1, iCloseRight=-1; |
---|
1251 | for(Int i = 0; i<pCfg->getGOPEntry(GOPid).m_numRefPics; i++) |
---|
1252 | { |
---|
1253 | Int iRef = pCfg->getGOPEntry(GOPid).m_referencePics[i]; |
---|
1254 | if(iRef>0&&(iRef<iCloseRight||iCloseRight==-1)) |
---|
1255 | { |
---|
1256 | iCloseRight=iRef; |
---|
1257 | } |
---|
1258 | else if(iRef<0&&(iRef>iCloseLeft||iCloseLeft==1)) |
---|
1259 | { |
---|
1260 | iCloseLeft=iRef; |
---|
1261 | } |
---|
1262 | } |
---|
1263 | if(iCloseRight>-1) |
---|
1264 | { |
---|
1265 | iCloseRight=iCloseRight+pCfg->getGOPEntry(GOPid).m_POC-1; |
---|
1266 | } |
---|
1267 | if(iCloseLeft<1) |
---|
1268 | { |
---|
1269 | iCloseLeft=iCloseLeft+pCfg->getGOPEntry(GOPid).m_POC-1; |
---|
1270 | while(iCloseLeft<0) |
---|
1271 | { |
---|
1272 | iCloseLeft+=gopSize; |
---|
1273 | } |
---|
1274 | } |
---|
1275 | Int iLeftQP=0, iRightQP=0; |
---|
1276 | for(Int i=0; i<gopSize; i++) |
---|
1277 | { |
---|
1278 | if(pCfg->getGOPEntry(i).m_POC==(iCloseLeft%gopSize)+1) |
---|
1279 | { |
---|
1280 | iLeftQP= pCfg->getGOPEntry(i).m_QPOffset; |
---|
1281 | } |
---|
1282 | if (pCfg->getGOPEntry(i).m_POC==(iCloseRight%gopSize)+1) |
---|
1283 | { |
---|
1284 | iRightQP=pCfg->getGOPEntry(i).m_QPOffset; |
---|
1285 | } |
---|
1286 | } |
---|
1287 | if(iCloseRight>-1&&iRightQP<iLeftQP) |
---|
1288 | { |
---|
1289 | return 0; |
---|
1290 | } |
---|
1291 | else |
---|
1292 | { |
---|
1293 | return 1; |
---|
1294 | } |
---|
1295 | } |
---|
1296 | |
---|
1297 | |
---|
1298 | static Void |
---|
1299 | printHash(const HashType hashType, const std::string &digestStr) |
---|
1300 | { |
---|
1301 | const TChar *decodedPictureHashModeName; |
---|
1302 | switch (hashType) |
---|
1303 | { |
---|
1304 | case HASHTYPE_MD5: |
---|
1305 | decodedPictureHashModeName = "MD5"; |
---|
1306 | break; |
---|
1307 | case HASHTYPE_CRC: |
---|
1308 | decodedPictureHashModeName = "CRC"; |
---|
1309 | break; |
---|
1310 | case HASHTYPE_CHECKSUM: |
---|
1311 | decodedPictureHashModeName = "Checksum"; |
---|
1312 | break; |
---|
1313 | default: |
---|
1314 | decodedPictureHashModeName = NULL; |
---|
1315 | break; |
---|
1316 | } |
---|
1317 | if (decodedPictureHashModeName != NULL) |
---|
1318 | { |
---|
1319 | if (digestStr.empty()) |
---|
1320 | { |
---|
1321 | printf(" [%s:%s]", decodedPictureHashModeName, "?"); |
---|
1322 | } |
---|
1323 | else |
---|
1324 | { |
---|
1325 | printf(" [%s:%s]", decodedPictureHashModeName, digestStr.c_str()); |
---|
1326 | } |
---|
1327 | } |
---|
1328 | } |
---|
1329 | |
---|
1330 | // ==================================================================================================================== |
---|
1331 | // Public member functions |
---|
1332 | // ==================================================================================================================== |
---|
1333 | #if SVC_EXTENSION |
---|
1334 | Void TEncGOP::compressGOP( Int iPicIdInGOP, Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, |
---|
1335 | #else |
---|
1336 | Void TEncGOP::compressGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, |
---|
1337 | #endif |
---|
1338 | TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP, |
---|
1339 | Bool isField, Bool isTff, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE ) |
---|
1340 | |
---|
1341 | { |
---|
1342 | // TODO: Split this function up. |
---|
1343 | |
---|
1344 | TComPic* pcPic = NULL; |
---|
1345 | TComPicYuv* pcPicYuvRecOut; |
---|
1346 | TComSlice* pcSlice; |
---|
1347 | TComOutputBitstream *pcBitstreamRedirect; |
---|
1348 | pcBitstreamRedirect = new TComOutputBitstream; |
---|
1349 | AccessUnit::iterator itLocationToPushSliceHeaderNALU; // used to store location where NALU containing slice header is to be inserted |
---|
1350 | |
---|
1351 | xInitGOP( iPOCLast, iNumPicRcvd, isField ); |
---|
1352 | |
---|
1353 | m_iNumPicCoded = 0; |
---|
1354 | SEIMessages leadingSeiMessages; |
---|
1355 | SEIMessages nestedSeiMessages; |
---|
1356 | SEIMessages duInfoSeiMessages; |
---|
1357 | SEIMessages trailingSeiMessages; |
---|
1358 | std::deque<DUData> duData; |
---|
1359 | SEIDecodingUnitInfo decodingUnitInfoSEI; |
---|
1360 | |
---|
1361 | EfficientFieldIRAPMapping effFieldIRAPMap; |
---|
1362 | if (m_pcCfg->getEfficientFieldIRAPEnabled()) |
---|
1363 | { |
---|
1364 | #if SVC_EXTENSION |
---|
1365 | effFieldIRAPMap.initialize(isField, iPicIdInGOP, m_iGopSize, iPOCLast, iNumPicRcvd, m_iLastIDR, this, m_pcCfg); |
---|
1366 | #else |
---|
1367 | effFieldIRAPMap.initialize(isField, m_iGopSize, iPOCLast, iNumPicRcvd, m_iLastIDR, this, m_pcCfg); |
---|
1368 | #endif |
---|
1369 | } |
---|
1370 | |
---|
1371 | // reset flag indicating whether pictures have been encoded |
---|
1372 | for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ ) |
---|
1373 | { |
---|
1374 | m_pcCfg->setEncodedFlag(iGOPid, false); |
---|
1375 | } |
---|
1376 | #if SVC_EXTENSION |
---|
1377 | for ( Int iGOPid=iPicIdInGOP; iGOPid < iPicIdInGOP+1; iGOPid++ ) |
---|
1378 | #else |
---|
1379 | for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ ) |
---|
1380 | #endif |
---|
1381 | { |
---|
1382 | if (m_pcCfg->getEfficientFieldIRAPEnabled()) |
---|
1383 | { |
---|
1384 | iGOPid=effFieldIRAPMap.adjustGOPid(iGOPid); |
---|
1385 | } |
---|
1386 | |
---|
1387 | //-- For time output for each slice |
---|
1388 | clock_t iBeforeTime = clock(); |
---|
1389 | |
---|
1390 | UInt uiColDir = calculateCollocatedFromL1Flag(m_pcCfg, iGOPid, m_iGopSize); |
---|
1391 | |
---|
1392 | /////////////////////////////////////////////////////////////////////////////////////////////////// Initial to start encoding |
---|
1393 | Int iTimeOffset; |
---|
1394 | Int pocCurr; |
---|
1395 | |
---|
1396 | if(iPOCLast == 0) //case first frame or first top field |
---|
1397 | { |
---|
1398 | pocCurr=0; |
---|
1399 | iTimeOffset = 1; |
---|
1400 | } |
---|
1401 | else if(iPOCLast == 1 && isField) //case first bottom field, just like the first frame, the poc computation is not right anymore, we set the right value |
---|
1402 | { |
---|
1403 | pocCurr = 1; |
---|
1404 | iTimeOffset = 1; |
---|
1405 | } |
---|
1406 | else |
---|
1407 | { |
---|
1408 | pocCurr = iPOCLast - iNumPicRcvd + m_pcCfg->getGOPEntry(iGOPid).m_POC - ((isField && m_iGopSize>1) ? 1:0); |
---|
1409 | iTimeOffset = m_pcCfg->getGOPEntry(iGOPid).m_POC; |
---|
1410 | } |
---|
1411 | |
---|
1412 | if(pocCurr>=m_pcCfg->getFramesToBeEncoded()) |
---|
1413 | { |
---|
1414 | if (m_pcCfg->getEfficientFieldIRAPEnabled()) |
---|
1415 | { |
---|
1416 | iGOPid=effFieldIRAPMap.restoreGOPid(iGOPid); |
---|
1417 | } |
---|
1418 | continue; |
---|
1419 | } |
---|
1420 | |
---|
1421 | #if SVC_EXTENSION |
---|
1422 | if (m_pcEncTop->getAdaptiveResolutionChange() > 0 && ((m_layerId > 0 && pocCurr < m_pcEncTop->getAdaptiveResolutionChange()) || |
---|
1423 | (m_layerId == 0 && pocCurr > m_pcEncTop->getAdaptiveResolutionChange())) ) |
---|
1424 | { |
---|
1425 | continue; |
---|
1426 | } |
---|
1427 | |
---|
1428 | if (pocCurr > m_pcEncTop->getLayerSwitchOffBegin() && pocCurr < m_pcEncTop->getLayerSwitchOffEnd()) |
---|
1429 | { |
---|
1430 | continue; |
---|
1431 | } |
---|
1432 | #endif |
---|
1433 | |
---|
1434 | if( getNalUnitType(pocCurr, m_iLastIDR, isField) == NAL_UNIT_CODED_SLICE_IDR_W_RADL || getNalUnitType(pocCurr, m_iLastIDR, isField) == NAL_UNIT_CODED_SLICE_IDR_N_LP ) |
---|
1435 | { |
---|
1436 | m_iLastIDR = pocCurr; |
---|
1437 | } |
---|
1438 | // start a new access unit: create an entry in the list of output access units |
---|
1439 | accessUnitsInGOP.push_back(AccessUnit()); |
---|
1440 | AccessUnit& accessUnit = accessUnitsInGOP.back(); |
---|
1441 | xGetBuffer( rcListPic, rcListPicYuvRecOut, iNumPicRcvd, iTimeOffset, pcPic, pcPicYuvRecOut, pocCurr, isField ); |
---|
1442 | |
---|
1443 | // Slice data initialization |
---|
1444 | pcPic->clearSliceBuffer(); |
---|
1445 | pcPic->allocateNewSlice(); |
---|
1446 | m_pcSliceEncoder->setSliceIdx(0); |
---|
1447 | pcPic->setCurrSliceIdx(0); |
---|
1448 | |
---|
1449 | #if SVC_EXTENSION |
---|
1450 | pcPic->setLayerId( m_layerId ); |
---|
1451 | #endif |
---|
1452 | |
---|
1453 | m_pcSliceEncoder->initEncSlice ( pcPic, iPOCLast, pocCurr, iGOPid, pcSlice, isField ); |
---|
1454 | |
---|
1455 | //Set Frame/Field coding |
---|
1456 | pcSlice->getPic()->setField(isField); |
---|
1457 | |
---|
1458 | #if SVC_EXTENSION |
---|
1459 | #if SVC_POC |
---|
1460 | pcSlice->setPocValueBeforeReset( pocCurr ); |
---|
1461 | // Check if the current picture is to be assigned as a reset picture |
---|
1462 | determinePocResetIdc(pocCurr, pcSlice); |
---|
1463 | |
---|
1464 | Bool pocResettingFlag = false; |
---|
1465 | |
---|
1466 | if( pcSlice->getPocResetIdc() != 0 ) |
---|
1467 | { |
---|
1468 | if( pcSlice->getVPS()->getVpsPocLsbAlignedFlag() ) |
---|
1469 | { |
---|
1470 | pocResettingFlag = true; |
---|
1471 | } |
---|
1472 | else if( m_pcEncTop->getPocDecrementedInDPBFlag() ) |
---|
1473 | { |
---|
1474 | pocResettingFlag = false; |
---|
1475 | } |
---|
1476 | else |
---|
1477 | { |
---|
1478 | pocResettingFlag = true; |
---|
1479 | } |
---|
1480 | } |
---|
1481 | |
---|
1482 | // If reset, do the following steps: |
---|
1483 | if( pocResettingFlag ) |
---|
1484 | { |
---|
1485 | updatePocValuesOfPics(pocCurr, pcSlice); |
---|
1486 | } |
---|
1487 | else |
---|
1488 | { |
---|
1489 | // Check the base layer picture is IDR. If so, just set current POC equal to 0 (alignment of POC) |
---|
1490 | if( ( m_ppcTEncTop[0]->getGOPEncoder()->getIntraRefreshType() == 2) && ( pocCurr % m_ppcTEncTop[0]->getGOPEncoder()->getIntraRefreshInterval() == 0 ) ) |
---|
1491 | { |
---|
1492 | m_pcEncTop->setPocAdjustmentValue( pocCurr ); |
---|
1493 | } |
---|
1494 | |
---|
1495 | // Just subtract POC by the current cumulative POC delta |
---|
1496 | pcSlice->setPOC( pocCurr - m_pcEncTop->getPocAdjustmentValue() ); |
---|
1497 | |
---|
1498 | Int maxPocLsb = 1 << pcSlice->getSPS()->getBitsForPOC(); |
---|
1499 | pcSlice->setPocMsbVal( pcSlice->getPOC() - ( pcSlice->getPOC() & (maxPocLsb-1) ) ); |
---|
1500 | } |
---|
1501 | // Update the POC of current picture, pictures in the DPB, including references inside the reference pictures |
---|
1502 | #endif |
---|
1503 | |
---|
1504 | if( m_layerId == 0 && (getNalUnitType(pocCurr, m_iLastIDR, isField) == NAL_UNIT_CODED_SLICE_IDR_W_RADL || getNalUnitType(pocCurr, m_iLastIDR, isField) == NAL_UNIT_CODED_SLICE_IDR_N_LP) ) |
---|
1505 | { |
---|
1506 | pcSlice->setCrossLayerBLAFlag(m_pcEncTop->getCrossLayerBLAFlag()); |
---|
1507 | } |
---|
1508 | else |
---|
1509 | { |
---|
1510 | pcSlice->setCrossLayerBLAFlag(false); |
---|
1511 | } |
---|
1512 | |
---|
1513 | // Set the nal unit type |
---|
1514 | pcSlice->setNalUnitType(getNalUnitType(pocCurr, m_iLastIDR, isField)); |
---|
1515 | |
---|
1516 | #if NO_CLRAS_OUTPUT_FLAG |
---|
1517 | if (m_layerId == 0 && |
---|
1518 | (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
---|
1519 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
---|
1520 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP |
---|
1521 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
---|
1522 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP |
---|
1523 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA)) |
---|
1524 | { |
---|
1525 | if (m_bFirst) |
---|
1526 | { |
---|
1527 | m_pcEncTop->setNoClrasOutputFlag(true); |
---|
1528 | } |
---|
1529 | else if (m_prevPicHasEos) |
---|
1530 | { |
---|
1531 | m_pcEncTop->setNoClrasOutputFlag(true); |
---|
1532 | } |
---|
1533 | else if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
---|
1534 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
---|
1535 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP) |
---|
1536 | { |
---|
1537 | m_pcEncTop->setNoClrasOutputFlag(true); |
---|
1538 | } |
---|
1539 | else if( pcSlice->getCrossLayerBLAFlag() && ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) ) |
---|
1540 | { |
---|
1541 | m_pcEncTop->setNoClrasOutputFlag(true); |
---|
1542 | } |
---|
1543 | else |
---|
1544 | { |
---|
1545 | m_pcEncTop->setNoClrasOutputFlag(false); |
---|
1546 | } |
---|
1547 | |
---|
1548 | if( m_pcEncTop->getNoClrasOutputFlag() ) |
---|
1549 | { |
---|
1550 | for (UInt i = 0; i < m_pcCfg->getNumLayer(); i++) |
---|
1551 | { |
---|
1552 | m_ppcTEncTop[i]->setLayerInitializedFlag(false); |
---|
1553 | m_ppcTEncTop[i]->setFirstPicInLayerDecodedFlag(false); |
---|
1554 | } |
---|
1555 | } |
---|
1556 | } |
---|
1557 | #endif |
---|
1558 | xCheckLayerReset(pcSlice); |
---|
1559 | xSetNoRaslOutputFlag(pcSlice); |
---|
1560 | xSetLayerInitializedFlag(pcSlice); |
---|
1561 | |
---|
1562 | if (m_pcEncTop->getAdaptiveResolutionChange() > 0 && m_layerId > 0 && pocCurr > m_pcEncTop->getAdaptiveResolutionChange()) |
---|
1563 | { |
---|
1564 | pcSlice->setActiveNumILRRefIdx(0); |
---|
1565 | pcSlice->setInterLayerPredEnabledFlag(false); |
---|
1566 | pcSlice->setMFMEnabledFlag(false); |
---|
1567 | } |
---|
1568 | #endif //SVC_EXTENSION |
---|
1569 | |
---|
1570 | pcSlice->setLastIDR(m_iLastIDR); |
---|
1571 | pcSlice->setSliceIdx(0); |
---|
1572 | //set default slice level flag to the same as SPS level flag |
---|
1573 | pcSlice->setLFCrossSliceBoundaryFlag( pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() ); |
---|
1574 | |
---|
1575 | if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='P') |
---|
1576 | { |
---|
1577 | pcSlice->setSliceType(P_SLICE); |
---|
1578 | } |
---|
1579 | if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='I') |
---|
1580 | { |
---|
1581 | pcSlice->setSliceType(I_SLICE); |
---|
1582 | } |
---|
1583 | |
---|
1584 | #if SVC_EXTENSION |
---|
1585 | if (m_layerId > 0) |
---|
1586 | { |
---|
1587 | if( pcSlice->getSliceIdx() == 0 ) |
---|
1588 | { |
---|
1589 | // create buffers for scaling factors |
---|
1590 | if( pcSlice->getNumILRRefIdx() ) |
---|
1591 | { |
---|
1592 | pcSlice->getPic()->createMvScalingFactor(pcSlice->getNumILRRefIdx()); |
---|
1593 | pcSlice->getPic()->createPosScalingFactor(pcSlice->getNumILRRefIdx()); |
---|
1594 | } |
---|
1595 | } |
---|
1596 | |
---|
1597 | Int interLayerPredLayerIdcTmp[MAX_VPS_LAYER_IDX_PLUS1]; |
---|
1598 | Int activeNumILRRefIdxTmp = 0; |
---|
1599 | |
---|
1600 | for( Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ ) |
---|
1601 | { |
---|
1602 | UInt refLayerIdc = pcSlice->getInterLayerPredLayerIdc(i); |
---|
1603 | UInt refLayerId = pcSlice->getVPS()->getRefLayerId(m_layerId, refLayerIdc); |
---|
1604 | TComList<TComPic*> *cListPic = m_ppcTEncTop[pcSlice->getVPS()->getLayerIdxInVps(m_layerId)]->getRefLayerEnc(refLayerIdc)->getListPic(); |
---|
1605 | |
---|
1606 | pcSlice->setBaseColPic( *cListPic, refLayerIdc ); |
---|
1607 | |
---|
1608 | // Apply temporal layer restriction to inter-layer prediction |
---|
1609 | Int maxTidIlRefPicsPlus1 = m_pcEncTop->getVPS()->getMaxTidIlRefPicsPlus1(pcSlice->getBaseColPic(refLayerIdc)->getSlice(0)->getLayerIdx(), pcSlice->getLayerIdx()); |
---|
1610 | if( ((Int)(pcSlice->getBaseColPic(refLayerIdc)->getSlice(0)->getTLayer())<=maxTidIlRefPicsPlus1-1) || (maxTidIlRefPicsPlus1==0 && pcSlice->getBaseColPic(refLayerIdc)->getSlice(0)->getRapPicFlag()) ) |
---|
1611 | { |
---|
1612 | interLayerPredLayerIdcTmp[activeNumILRRefIdxTmp++] = refLayerIdc; // add picture to the list of valid inter-layer pictures |
---|
1613 | } |
---|
1614 | else |
---|
1615 | { |
---|
1616 | continue; // ILP is not valid due to temporal layer restriction |
---|
1617 | } |
---|
1618 | |
---|
1619 | const Window &scalEL = m_pcEncTop->getScaledRefLayerWindowForLayer(refLayerId); |
---|
1620 | const Window &windowRL = m_pcEncTop->getRefLayerWindowForLayer(pcSlice->getVPS()->getRefLayerId(m_layerId, refLayerIdc)); |
---|
1621 | Int widthBL = pcSlice->getBaseColPic(refLayerIdc)->getPicYuvRec()->getWidth(COMPONENT_Y) - windowRL.getWindowLeftOffset() - windowRL.getWindowRightOffset(); |
---|
1622 | Int heightBL = pcSlice->getBaseColPic(refLayerIdc)->getPicYuvRec()->getHeight(COMPONENT_Y) - windowRL.getWindowTopOffset() - windowRL.getWindowBottomOffset(); |
---|
1623 | Int widthEL = pcPic->getPicYuvRec()->getWidth(COMPONENT_Y) - scalEL.getWindowLeftOffset() - scalEL.getWindowRightOffset(); |
---|
1624 | Int heightEL = pcPic->getPicYuvRec()->getHeight(COMPONENT_Y) - scalEL.getWindowTopOffset() - scalEL.getWindowBottomOffset(); |
---|
1625 | |
---|
1626 | // conformance check: the values of RefLayerRegionWidthInSamplesY, RefLayerRegionHeightInSamplesY, ScaledRefRegionWidthInSamplesY and ScaledRefRegionHeightInSamplesY shall be greater than 0 |
---|
1627 | assert(widthEL > 0 && heightEL > 0 && widthBL > 0 && widthEL > 0); |
---|
1628 | |
---|
1629 | // conformance check: ScaledRefRegionWidthInSamplesY shall be greater or equal to RefLayerRegionWidthInSamplesY and ScaledRefRegionHeightInSamplesY shall be greater or equal to RefLayerRegionHeightInSamplesY |
---|
1630 | assert(widthEL >= widthBL && heightEL >= heightBL); |
---|
1631 | |
---|
1632 | // conformance check: when ScaledRefRegionWidthInSamplesY is equal to RefLayerRegionWidthInSamplesY, PhaseHorY shall be equal to 0, when ScaledRefRegionWidthInSamplesC is equal to RefLayerRegionWidthInSamplesC, PhaseHorC shall be equal to 0, when ScaledRefRegionHeightInSamplesY is equal to RefLayerRegionHeightInSamplesY, PhaseVerY shall be equal to 0, and when ScaledRefRegionHeightInSamplesC is equal to RefLayerRegionHeightInSamplesC, PhaseVerC shall be equal to 0. |
---|
1633 | const ResamplingPhase &resamplingPhase = pcSlice->getPPS()->getResamplingPhase( refLayerId ); |
---|
1634 | |
---|
1635 | assert( ( (widthEL != widthBL) || (resamplingPhase.phaseHorLuma == 0 && resamplingPhase.phaseHorChroma == 0) ) |
---|
1636 | && ( (heightEL != heightBL) || (resamplingPhase.phaseVerLuma == 0 && resamplingPhase.phaseVerChroma == 0) ) ); |
---|
1637 | |
---|
1638 | pcSlice->getPic()->setMvScalingFactor( refLayerIdc, |
---|
1639 | widthEL == widthBL ? MV_SCALING_FACTOR_1X : Clip3(-4096, 4095, ((widthEL << 8) + (widthBL >> 1)) / widthBL), |
---|
1640 | heightEL == heightBL ? MV_SCALING_FACTOR_1X : Clip3(-4096, 4095, ((heightEL << 8) + (heightBL >> 1)) / heightBL) ); |
---|
1641 | |
---|
1642 | pcSlice->getPic()->setPosScalingFactor( refLayerIdc, |
---|
1643 | ((widthBL << 16) + (widthEL >> 1)) / widthEL, |
---|
1644 | ((heightBL << 16) + (heightEL >> 1)) / heightEL ); |
---|
1645 | |
---|
1646 | #if CGS_3D_ASYMLUT |
---|
1647 | TComPicYuv* pBaseColRec = pcSlice->getBaseColPic(refLayerIdc)->getPicYuvRec(); |
---|
1648 | if( pcSlice->getPPS()->getCGSFlag() ) |
---|
1649 | { |
---|
1650 | // all reference layers are currently taken as CGS reference layers |
---|
1651 | m_Enc3DAsymLUTPPS.addRefLayerId( pcSlice->getVPS()->getRefLayerId(m_layerId, refLayerIdc) ); |
---|
1652 | m_Enc3DAsymLUTPicUpdate.addRefLayerId( pcSlice->getVPS()->getRefLayerId(m_layerId, refLayerIdc) ); |
---|
1653 | |
---|
1654 | if( pcSlice->getPic()->getPosScalingFactor(refLayerIdc, 0) < POS_SCALING_FACTOR_1X || pcSlice->getPic()->getPosScalingFactor(refLayerIdc, 1) < POS_SCALING_FACTOR_1X ) //if(pcPic->isSpatialEnhLayer(refLayerIdc)) |
---|
1655 | { |
---|
1656 | //downsampling |
---|
1657 | xDownScalePic(pcPic->getPicYuvOrg(), pcSlice->getBaseColPic(refLayerIdc)->getPicYuvOrg(), pcSlice->getSPS()->getBitDepths(), pcPic->getPosScalingFactor(refLayerIdc, 0)); |
---|
1658 | |
---|
1659 | m_Enc3DAsymLUTPPS.setDsOrigPic(pcSlice->getBaseColPic(refLayerIdc)->getPicYuvOrg()); |
---|
1660 | m_Enc3DAsymLUTPicUpdate.setDsOrigPic(pcSlice->getBaseColPic(refLayerIdc)->getPicYuvOrg()); |
---|
1661 | } |
---|
1662 | else |
---|
1663 | { |
---|
1664 | m_Enc3DAsymLUTPPS.setDsOrigPic(pcPic->getPicYuvOrg()); |
---|
1665 | m_Enc3DAsymLUTPicUpdate.setDsOrigPic(pcPic->getPicYuvOrg()); |
---|
1666 | } |
---|
1667 | |
---|
1668 | Bool bSignalPPS = m_bSeqFirst; |
---|
1669 | bSignalPPS |= m_pcCfg->getGOPSize() > 1 ? pocCurr % m_pcCfg->getIntraPeriod() == 0 : pocCurr % m_pcCfg->getFrameRate() == 0; |
---|
1670 | xDetermine3DAsymLUT( pcSlice, pcPic, refLayerIdc, m_pcCfg, bSignalPPS ); |
---|
1671 | |
---|
1672 | // update PPS in TEncTop and TComPicSym classes |
---|
1673 | m_pcEncTop->getPPS()->setCGSOutputBitDepthY( m_Enc3DAsymLUTPPS.getOutputBitDepthY() ); |
---|
1674 | m_pcEncTop->getPPS()->setCGSOutputBitDepthC( m_Enc3DAsymLUTPPS.getOutputBitDepthC() ); |
---|
1675 | pcPic->getPicSym()->getPPSToUpdate()->setCGSOutputBitDepthY( m_Enc3DAsymLUTPPS.getOutputBitDepthY() ); |
---|
1676 | pcPic->getPicSym()->getPPSToUpdate()->setCGSOutputBitDepthC( m_Enc3DAsymLUTPPS.getOutputBitDepthC() ); |
---|
1677 | |
---|
1678 | m_Enc3DAsymLUTPPS.colorMapping( pcSlice->getBaseColPic(refLayerIdc)->getPicYuvRec(), m_pColorMappedPic ); |
---|
1679 | pBaseColRec = m_pColorMappedPic; |
---|
1680 | } |
---|
1681 | #endif |
---|
1682 | |
---|
1683 | if( pcPic->isSpatialEnhLayer(refLayerIdc) ) |
---|
1684 | { |
---|
1685 | // check for the sample prediction picture type |
---|
1686 | if( pcSlice->getVPS()->isSamplePredictionType( pcSlice->getVPS()->getLayerIdxInVps(m_layerId), pcSlice->getVPS()->getLayerIdxInVps(refLayerId) ) ) |
---|
1687 | { |
---|
1688 | m_pcPredSearch->upsampleBasePic( pcSlice, refLayerIdc, pcPic->getFullPelBaseRec(refLayerIdc), pBaseColRec, pcPic->getPicYuvRec(), pcSlice->getBaseColPic(refLayerIdc)->getSlice(0)->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA), pcSlice->getBaseColPic(refLayerIdc)->getSlice(0)->getSPS()->getBitDepth(CHANNEL_TYPE_CHROMA) ); |
---|
1689 | } |
---|
1690 | } |
---|
1691 | else |
---|
1692 | { |
---|
1693 | #if CGS_3D_ASYMLUT |
---|
1694 | pcPic->setFullPelBaseRec( refLayerIdc, pBaseColRec ); |
---|
1695 | #else |
---|
1696 | pcPic->setFullPelBaseRec( refLayerIdc, pcSlice->getBaseColPic(refLayerIdc)->getPicYuvRec() ); |
---|
1697 | #endif |
---|
1698 | } |
---|
1699 | pcSlice->setFullPelBaseRec ( refLayerIdc, pcPic->getFullPelBaseRec(refLayerIdc) ); |
---|
1700 | } |
---|
1701 | |
---|
1702 | // Update the list of active inter-layer pictures |
---|
1703 | for ( Int i = 0; i < activeNumILRRefIdxTmp; i++) |
---|
1704 | { |
---|
1705 | pcSlice->setInterLayerPredLayerIdc( interLayerPredLayerIdcTmp[i], i ); |
---|
1706 | } |
---|
1707 | |
---|
1708 | pcSlice->setActiveNumILRRefIdx( activeNumILRRefIdxTmp ); |
---|
1709 | |
---|
1710 | if ( pcSlice->getActiveNumILRRefIdx() == 0 ) |
---|
1711 | { |
---|
1712 | // No valid inter-layer pictures -> disable inter-layer prediction |
---|
1713 | pcSlice->setInterLayerPredEnabledFlag(false); |
---|
1714 | } |
---|
1715 | |
---|
1716 | if( pocCurr % m_pcCfg->getIntraPeriod() == 0 ) |
---|
1717 | { |
---|
1718 | if(pcSlice->getVPS()->getCrossLayerIrapAlignFlag()) |
---|
1719 | { |
---|
1720 | TComList<TComPic*> *cListPic = m_ppcTEncTop[pcSlice->getVPS()->getLayerIdxInVps(m_layerId)]->getRefLayerEnc(0)->getListPic(); |
---|
1721 | TComPic* picLayer0 = pcSlice->getRefPic(*cListPic, pcSlice->getPOC() ); |
---|
1722 | if(picLayer0) |
---|
1723 | { |
---|
1724 | pcSlice->setNalUnitType(picLayer0->getSlice(0)->getNalUnitType()); |
---|
1725 | } |
---|
1726 | else |
---|
1727 | { |
---|
1728 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_CRA); |
---|
1729 | } |
---|
1730 | } |
---|
1731 | } |
---|
1732 | |
---|
1733 | if( pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA ) |
---|
1734 | { |
---|
1735 | if( pcSlice->getActiveNumILRRefIdx() == 0 && m_pcEncTop->getNumDirectRefLayers() == 0 ) |
---|
1736 | { |
---|
1737 | pcSlice->setSliceType(I_SLICE); |
---|
1738 | } |
---|
1739 | else if( !m_pcEncTop->getElRapSliceTypeB() && pcSlice->getSliceType() == B_SLICE ) |
---|
1740 | { |
---|
1741 | pcSlice->setSliceType(P_SLICE); |
---|
1742 | } |
---|
1743 | } |
---|
1744 | } |
---|
1745 | #else |
---|
1746 | // Set the nal unit type |
---|
1747 | pcSlice->setNalUnitType(getNalUnitType(pocCurr, m_iLastIDR, isField)); |
---|
1748 | #endif //#if SVC_EXTENSION |
---|
1749 | |
---|
1750 | if(pcSlice->getTemporalLayerNonReferenceFlag()) |
---|
1751 | { |
---|
1752 | if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_TRAIL_R && |
---|
1753 | #if SVC_EXTENSION |
---|
1754 | ( m_iGopSize != 1 || m_ppcTEncTop[pcSlice->getVPS()->getLayerIdxInVps(m_layerId)]->getIntraPeriod() > 1 ) ) |
---|
1755 | #else |
---|
1756 | !(m_iGopSize == 1 && pcSlice->getSliceType() == I_SLICE)) |
---|
1757 | #endif |
---|
1758 | // Add this condition to avoid POC issues with encoder_intra_main.cfg configuration (see #1127 in bug tracker) |
---|
1759 | { |
---|
1760 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TRAIL_N); |
---|
1761 | } |
---|
1762 | if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RADL_R) |
---|
1763 | { |
---|
1764 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RADL_N); |
---|
1765 | } |
---|
1766 | if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RASL_R) |
---|
1767 | { |
---|
1768 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RASL_N); |
---|
1769 | } |
---|
1770 | } |
---|
1771 | |
---|
1772 | if (m_pcCfg->getEfficientFieldIRAPEnabled()) |
---|
1773 | { |
---|
1774 | if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
---|
1775 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
---|
1776 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP |
---|
1777 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
---|
1778 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP |
---|
1779 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // IRAP picture |
---|
1780 | { |
---|
1781 | m_associatedIRAPType = pcSlice->getNalUnitType(); |
---|
1782 | #if SVC_POC |
---|
1783 | m_associatedIRAPPOC = pcSlice->getPOC(); |
---|
1784 | m_associatedIrapPocBeforeReset = pocCurr; |
---|
1785 | #else |
---|
1786 | m_associatedIRAPPOC = pocCurr; |
---|
1787 | #endif |
---|
1788 | } |
---|
1789 | pcSlice->setAssociatedIRAPType(m_associatedIRAPType); |
---|
1790 | pcSlice->setAssociatedIRAPPOC(m_associatedIRAPPOC); |
---|
1791 | #if SVC_POC |
---|
1792 | pcSlice->setAssociatedIrapPocBeforeReset(m_associatedIrapPocBeforeReset); |
---|
1793 | #endif |
---|
1794 | } |
---|
1795 | // Do decoding refresh marking if any |
---|
1796 | #if NO_CLRAS_OUTPUT_FLAG |
---|
1797 | pcSlice->decodingRefreshMarking(m_pocCRA, m_bRefreshPending, rcListPic, m_pcCfg->getEfficientFieldIRAPEnabled(), m_pcEncTop->getNoClrasOutputFlag()); |
---|
1798 | #else |
---|
1799 | pcSlice->decodingRefreshMarking(m_pocCRA, m_bRefreshPending, rcListPic, m_pcCfg->getEfficientFieldIRAPEnabled()); |
---|
1800 | #endif |
---|
1801 | #if SVC_POC |
---|
1802 | // m_pocCRA may have been update here; update m_pocCraWithoutReset |
---|
1803 | m_pocCraWithoutReset = m_pocCRA + m_pcEncTop->getPocAdjustmentValue(); |
---|
1804 | #endif |
---|
1805 | m_pcEncTop->selectReferencePictureSet(pcSlice, pocCurr, iGOPid); |
---|
1806 | if (!m_pcCfg->getEfficientFieldIRAPEnabled()) |
---|
1807 | { |
---|
1808 | if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP |
---|
1809 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL |
---|
1810 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP |
---|
1811 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
---|
1812 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP |
---|
1813 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // IRAP picture |
---|
1814 | { |
---|
1815 | m_associatedIRAPType = pcSlice->getNalUnitType(); |
---|
1816 | m_associatedIRAPPOC = pocCurr; |
---|
1817 | } |
---|
1818 | pcSlice->setAssociatedIRAPType(m_associatedIRAPType); |
---|
1819 | pcSlice->setAssociatedIRAPPOC(m_associatedIRAPPOC); |
---|
1820 | } |
---|
1821 | |
---|
1822 | if ((pcSlice->checkThatAllRefPicsAreAvailable(rcListPic, pcSlice->getRPS(), false, m_iLastRecoveryPicPOC, m_pcCfg->getDecodingRefreshType() == 3) != 0) || (pcSlice->isIRAP()) |
---|
1823 | || (m_pcCfg->getEfficientFieldIRAPEnabled() && isField && pcSlice->getAssociatedIRAPType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getAssociatedIRAPType() <= NAL_UNIT_CODED_SLICE_CRA && pcSlice->getAssociatedIRAPPOC() == pcSlice->getPOC()+1) |
---|
1824 | ) |
---|
1825 | { |
---|
1826 | pcSlice->createExplicitReferencePictureSetFromReference(rcListPic, pcSlice->getRPS(), pcSlice->isIRAP(), m_iLastRecoveryPicPOC, m_pcCfg->getDecodingRefreshType() == 3, m_pcCfg->getEfficientFieldIRAPEnabled()); |
---|
1827 | } |
---|
1828 | |
---|
1829 | #if ALIGNED_BUMPING |
---|
1830 | pcSlice->checkLeadingPictureRestrictions(rcListPic, true); |
---|
1831 | #endif |
---|
1832 | pcSlice->applyReferencePictureSet(rcListPic, pcSlice->getRPS()); |
---|
1833 | |
---|
1834 | if(pcSlice->getTLayer() > 0 |
---|
1835 | && !( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_N // Check if not a leading picture |
---|
1836 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_R |
---|
1837 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_N |
---|
1838 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_R ) |
---|
1839 | ) |
---|
1840 | { |
---|
1841 | if(pcSlice->isTemporalLayerSwitchingPoint(rcListPic) || pcSlice->getSPS()->getTemporalIdNestingFlag()) |
---|
1842 | { |
---|
1843 | if(pcSlice->getTemporalLayerNonReferenceFlag()) |
---|
1844 | { |
---|
1845 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_N); |
---|
1846 | } |
---|
1847 | else |
---|
1848 | { |
---|
1849 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_R); |
---|
1850 | } |
---|
1851 | } |
---|
1852 | else if(pcSlice->isStepwiseTemporalLayerSwitchingPointCandidate(rcListPic)) |
---|
1853 | { |
---|
1854 | Bool isSTSA=true; |
---|
1855 | for(Int ii=iGOPid+1;(ii<m_pcCfg->getGOPSize() && isSTSA==true);ii++) |
---|
1856 | { |
---|
1857 | Int lTid= m_pcCfg->getGOPEntry(ii).m_temporalId; |
---|
1858 | if(lTid==pcSlice->getTLayer()) |
---|
1859 | { |
---|
1860 | const TComReferencePictureSet* nRPS = pcSlice->getSPS()->getRPSList()->getReferencePictureSet(ii); |
---|
1861 | for(Int jj=0;jj<nRPS->getNumberOfPictures();jj++) |
---|
1862 | { |
---|
1863 | if(nRPS->getUsed(jj)) |
---|
1864 | { |
---|
1865 | Int tPoc=m_pcCfg->getGOPEntry(ii).m_POC+nRPS->getDeltaPOC(jj); |
---|
1866 | Int kk=0; |
---|
1867 | for(kk=0;kk<m_pcCfg->getGOPSize();kk++) |
---|
1868 | { |
---|
1869 | if(m_pcCfg->getGOPEntry(kk).m_POC==tPoc) |
---|
1870 | { |
---|
1871 | break; |
---|
1872 | } |
---|
1873 | } |
---|
1874 | Int tTid=m_pcCfg->getGOPEntry(kk).m_temporalId; |
---|
1875 | if(tTid >= pcSlice->getTLayer()) |
---|
1876 | { |
---|
1877 | isSTSA=false; |
---|
1878 | break; |
---|
1879 | } |
---|
1880 | } |
---|
1881 | } |
---|
1882 | } |
---|
1883 | } |
---|
1884 | if(isSTSA==true) |
---|
1885 | { |
---|
1886 | if(pcSlice->getTemporalLayerNonReferenceFlag()) |
---|
1887 | { |
---|
1888 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_N); |
---|
1889 | } |
---|
1890 | else |
---|
1891 | { |
---|
1892 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_R); |
---|
1893 | } |
---|
1894 | } |
---|
1895 | } |
---|
1896 | } |
---|
1897 | arrangeLongtermPicturesInRPS(pcSlice, rcListPic); |
---|
1898 | TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification(); |
---|
1899 | refPicListModification->setRefPicListModificationFlagL0(0); |
---|
1900 | refPicListModification->setRefPicListModificationFlagL1(0); |
---|
1901 | pcSlice->setNumRefIdx(REF_PIC_LIST_0,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures())); |
---|
1902 | pcSlice->setNumRefIdx(REF_PIC_LIST_1,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures())); |
---|
1903 | |
---|
1904 | #if SVC_EXTENSION |
---|
1905 | if( m_layerId > 0 && pcSlice->getActiveNumILRRefIdx() ) |
---|
1906 | { |
---|
1907 | if( pocCurr > 0 && pcSlice->isRADL() && pcPic->getSlice(0)->getBaseColPic(pcPic->getSlice(0)->getInterLayerPredLayerIdc(0))->getSlice(0)->isRASL() ) |
---|
1908 | { |
---|
1909 | pcSlice->setActiveNumILRRefIdx(0); |
---|
1910 | pcSlice->setInterLayerPredEnabledFlag(0); |
---|
1911 | } |
---|
1912 | |
---|
1913 | if( pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA ) |
---|
1914 | { |
---|
1915 | pcSlice->setNumRefIdx(REF_PIC_LIST_0, pcSlice->getActiveNumILRRefIdx()); |
---|
1916 | pcSlice->setNumRefIdx(REF_PIC_LIST_1, pcSlice->getActiveNumILRRefIdx()); |
---|
1917 | } |
---|
1918 | else |
---|
1919 | { |
---|
1920 | pcSlice->setNumRefIdx(REF_PIC_LIST_0, pcSlice->getNumRefIdx(REF_PIC_LIST_0)+pcSlice->getActiveNumILRRefIdx()); |
---|
1921 | pcSlice->setNumRefIdx(REF_PIC_LIST_1, pcSlice->getNumRefIdx(REF_PIC_LIST_1)+pcSlice->getActiveNumILRRefIdx()); |
---|
1922 | } |
---|
1923 | |
---|
1924 | // check for the reference pictures whether there is at least one either temporal picture or ILRP with sample prediction type |
---|
1925 | if( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - pcSlice->getActiveNumILRRefIdx() == 0 && pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - pcSlice->getActiveNumILRRefIdx() == 0 ) |
---|
1926 | { |
---|
1927 | Bool foundSamplePredPicture = false; |
---|
1928 | |
---|
1929 | for( Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ ) |
---|
1930 | { |
---|
1931 | if( pcSlice->getVPS()->isSamplePredictionType( pcSlice->getVPS()->getLayerIdxInVps(m_layerId), pcSlice->getInterLayerPredLayerIdc(i) ) ) |
---|
1932 | { |
---|
1933 | foundSamplePredPicture = true; |
---|
1934 | break; |
---|
1935 | } |
---|
1936 | } |
---|
1937 | |
---|
1938 | if( !foundSamplePredPicture ) |
---|
1939 | { |
---|
1940 | pcSlice->setSliceType(I_SLICE); |
---|
1941 | pcSlice->setInterLayerPredEnabledFlag(0); |
---|
1942 | pcSlice->setActiveNumILRRefIdx(0); |
---|
1943 | } |
---|
1944 | } |
---|
1945 | } |
---|
1946 | |
---|
1947 | if( ( pcSlice->getTLayer() == 0 && pcSlice->getLayerId() > 0 ) // only for enhancement layer and with temporal layer 0 |
---|
1948 | && !( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_N |
---|
1949 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_R |
---|
1950 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_N |
---|
1951 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_R |
---|
1952 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL |
---|
1953 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP |
---|
1954 | || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA |
---|
1955 | ) |
---|
1956 | ) |
---|
1957 | { |
---|
1958 | Bool isSTSA=true; |
---|
1959 | Bool isIntra=false; |
---|
1960 | |
---|
1961 | for( Int i = 0; i < pcSlice->getLayerId(); i++) |
---|
1962 | { |
---|
1963 | TComList<TComPic *> *cListPic = m_ppcTEncTop[pcSlice->getVPS()->getLayerIdxInVps(i)]->getListPic(); |
---|
1964 | TComPic *lowerLayerPic = pcSlice->getRefPic(*cListPic, pcSlice->getPOC()); |
---|
1965 | if( lowerLayerPic && pcSlice->getVPS()->getDirectDependencyFlag(pcSlice->getLayerIdx(), i) ) |
---|
1966 | { |
---|
1967 | if( lowerLayerPic->getSlice(0)->getSliceType() == I_SLICE) |
---|
1968 | { |
---|
1969 | isIntra = true; |
---|
1970 | } |
---|
1971 | } |
---|
1972 | } |
---|
1973 | |
---|
1974 | for(Int ii=iGOPid+1; ii < m_pcCfg->getGOPSize() && isSTSA; ii++) |
---|
1975 | { |
---|
1976 | Int lTid= m_pcCfg->getGOPEntry(ii).m_temporalId; |
---|
1977 | if(lTid==pcSlice->getTLayer()) |
---|
1978 | { |
---|
1979 | const TComReferencePictureSet* nRPS = pcSlice->getSPS()->getRPSList()->getReferencePictureSet(ii); |
---|
1980 | for(Int jj=0; jj<nRPS->getNumberOfPictures(); jj++) |
---|
1981 | { |
---|
1982 | if(nRPS->getUsed(jj)) |
---|
1983 | { |
---|
1984 | Int tPoc=m_pcCfg->getGOPEntry(ii).m_POC+nRPS->getDeltaPOC(jj); |
---|
1985 | Int kk=0; |
---|
1986 | for(kk=0; kk<m_pcCfg->getGOPSize(); kk++) |
---|
1987 | { |
---|
1988 | if(m_pcCfg->getGOPEntry(kk).m_POC==tPoc) |
---|
1989 | { |
---|
1990 | break; |
---|
1991 | } |
---|
1992 | } |
---|
1993 | Int tTid=m_pcCfg->getGOPEntry(kk).m_temporalId; |
---|
1994 | if(tTid >= pcSlice->getTLayer()) |
---|
1995 | { |
---|
1996 | isSTSA = false; |
---|
1997 | break; |
---|
1998 | } |
---|
1999 | } |
---|
2000 | } |
---|
2001 | } |
---|
2002 | } |
---|
2003 | if(isSTSA==true && isIntra == false) |
---|
2004 | { |
---|
2005 | if(pcSlice->getTemporalLayerNonReferenceFlag()) |
---|
2006 | { |
---|
2007 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_N); |
---|
2008 | } |
---|
2009 | else |
---|
2010 | { |
---|
2011 | pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_R); |
---|
2012 | } |
---|
2013 | } |
---|
2014 | } |
---|
2015 | |
---|
2016 | if( pcSlice->getSliceType() == B_SLICE ) |
---|
2017 | { |
---|
2018 | pcSlice->setColFromL0Flag(1-uiColDir); |
---|
2019 | } |
---|
2020 | |
---|
2021 | // Set reference list |
---|
2022 | if(m_layerId == 0 || ( m_layerId > 0 && pcSlice->getActiveNumILRRefIdx() == 0 ) ) |
---|
2023 | { |
---|
2024 | pcSlice->setRefPicList( rcListPic ); |
---|
2025 | } |
---|
2026 | |
---|
2027 | if( m_layerId > 0 && pcSlice->getActiveNumILRRefIdx() ) |
---|
2028 | { |
---|
2029 | pcSlice->setILRPic( m_pcEncTop->getIlpList() ); |
---|
2030 | pcSlice->setRefPicListModificationSvc(); |
---|
2031 | pcSlice->setRefPicList( rcListPic, false, m_pcEncTop->getIlpList()); |
---|
2032 | |
---|
2033 | if( pcSlice->getMFMEnabledFlag() ) |
---|
2034 | { |
---|
2035 | Bool found = false; |
---|
2036 | UInt ColFromL0Flag = pcSlice->getColFromL0Flag(); |
---|
2037 | UInt ColRefIdx = pcSlice->getColRefIdx(); |
---|
2038 | |
---|
2039 | for(Int colIdx = 0; colIdx < pcSlice->getNumRefIdx( RefPicList(1 - ColFromL0Flag) ); colIdx++) |
---|
2040 | { |
---|
2041 | RefPicList refList = RefPicList(1 - ColFromL0Flag); |
---|
2042 | TComPic* refPic = pcSlice->getRefPic(refList, colIdx); |
---|
2043 | |
---|
2044 | // It is a requirement of bitstream conformance when the collocated picture, used for temporal motion vector prediction, is an inter-layer reference picture, |
---|
2045 | // VpsInterLayerMotionPredictionEnabled[ LayerIdxInVps[ currLayerId ] ][ LayerIdxInVps[ rLId ] ] shall be equal to 1, where rLId is set equal to nuh_layer_id of the inter-layer picture. |
---|
2046 | if( refPic->isILR(m_layerId) && pcSlice->getVPS()->isMotionPredictionType( pcSlice->getVPS()->getLayerIdxInVps(m_layerId), refPic->getLayerIdx() ) |
---|
2047 | && pcSlice->getBaseColPic( *m_ppcTEncTop[refPic->getLayerIdx()]->getListPic() )->checkSameRefInfo() == true ) |
---|
2048 | { |
---|
2049 | ColRefIdx = colIdx; |
---|
2050 | found = true; |
---|
2051 | break; |
---|
2052 | } |
---|
2053 | } |
---|
2054 | |
---|
2055 | if( found == false ) |
---|
2056 | { |
---|
2057 | ColFromL0Flag = 1 - ColFromL0Flag; |
---|
2058 | for(Int colIdx = 0; colIdx < pcSlice->getNumRefIdx( RefPicList(1 - ColFromL0Flag) ); colIdx++) |
---|
2059 | { |
---|
2060 | RefPicList refList = RefPicList(1 - ColFromL0Flag); |
---|
2061 | TComPic* refPic = pcSlice->getRefPic(refList, colIdx); |
---|
2062 | |
---|
2063 | // It is a requirement of bitstream conformance when the collocated picture, used for temporal motion vector prediction, is an inter-layer reference picture, |
---|
2064 | // VpsInterLayerMotionPredictionEnabled[ LayerIdxInVps[ currLayerId ] ][ LayerIdxInVps[ rLId ] ] shall be equal to 1, where rLId is set equal to nuh_layer_id of the inter-layer picture. |
---|
2065 | if( refPic->isILR(m_layerId) && pcSlice->getVPS()->isMotionPredictionType( pcSlice->getVPS()->getLayerIdxInVps(m_layerId), refPic->getLayerIdx() ) |
---|
2066 | && pcSlice->getBaseColPic( *m_ppcTEncTop[refPic->getLayerIdx()]->getListPic() )->checkSameRefInfo() == true ) |
---|
2067 | { |
---|
2068 | ColRefIdx = colIdx; |
---|
2069 | found = true; |
---|
2070 | break; |
---|
2071 | } |
---|
2072 | } |
---|
2073 | } |
---|
2074 | |
---|
2075 | if(found == true) |
---|
2076 | { |
---|
2077 | pcSlice->setColFromL0Flag(ColFromL0Flag); |
---|
2078 | pcSlice->setColRefIdx(ColRefIdx); |
---|
2079 | } |
---|
2080 | } |
---|
2081 | } |
---|
2082 | #else //SVC_EXTENSION |
---|
2083 | // Set reference list |
---|
2084 | pcSlice->setRefPicList ( rcListPic ); |
---|
2085 | #endif //#if SVC_EXTENSION |
---|
2086 | |
---|
2087 | // Slice info. refinement |
---|
2088 | if ( (pcSlice->getSliceType() == B_SLICE) && (pcSlice->getNumRefIdx(REF_PIC_LIST_1) == 0) ) |
---|
2089 | { |
---|
2090 | pcSlice->setSliceType ( P_SLICE ); |
---|
2091 | } |
---|
2092 | pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx()); |
---|
2093 | |
---|
2094 | if (pcSlice->getSliceType() == B_SLICE) |
---|
2095 | { |
---|
2096 | #if !SVC_EXTENSION |
---|
2097 | pcSlice->setColFromL0Flag(1-uiColDir); |
---|
2098 | #endif |
---|
2099 | Bool bLowDelay = true; |
---|
2100 | Int iCurrPOC = pcSlice->getPOC(); |
---|
2101 | Int iRefIdx = 0; |
---|
2102 | |
---|
2103 | for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_0) && bLowDelay; iRefIdx++) |
---|
2104 | { |
---|
2105 | if ( pcSlice->getRefPic(REF_PIC_LIST_0, iRefIdx)->getPOC() > iCurrPOC ) |
---|
2106 | { |
---|
2107 | bLowDelay = false; |
---|
2108 | } |
---|
2109 | } |
---|
2110 | for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_1) && bLowDelay; iRefIdx++) |
---|
2111 | { |
---|
2112 | if ( pcSlice->getRefPic(REF_PIC_LIST_1, iRefIdx)->getPOC() > iCurrPOC ) |
---|
2113 | { |
---|
2114 | bLowDelay = false; |
---|
2115 | } |
---|
2116 | } |
---|
2117 | |
---|
2118 | pcSlice->setCheckLDC(bLowDelay); |
---|
2119 | } |
---|
2120 | else |
---|
2121 | { |
---|
2122 | pcSlice->setCheckLDC(true); |
---|
2123 | } |
---|
2124 | |
---|
2125 | uiColDir = 1-uiColDir; |
---|
2126 | |
---|
2127 | //------------------------------------------------------------- |
---|
2128 | pcSlice->setRefPOCList(); |
---|
2129 | |
---|
2130 | pcSlice->setList1IdxToList0Idx(); |
---|
2131 | |
---|
2132 | if (m_pcEncTop->getTMVPModeId() == 2) |
---|
2133 | { |
---|
2134 | if (iGOPid == 0) // first picture in SOP (i.e. forward B) |
---|
2135 | { |
---|
2136 | pcSlice->setEnableTMVPFlag(0); |
---|
2137 | } |
---|
2138 | else |
---|
2139 | { |
---|
2140 | // Note: pcSlice->getColFromL0Flag() is assumed to be always 0 and getcolRefIdx() is always 0. |
---|
2141 | pcSlice->setEnableTMVPFlag(1); |
---|
2142 | } |
---|
2143 | } |
---|
2144 | else if (m_pcEncTop->getTMVPModeId() == 1) |
---|
2145 | { |
---|
2146 | #if SVC_EXTENSION |
---|
2147 | if( pcSlice->getIdrPicFlag() ) |
---|
2148 | { |
---|
2149 | pcSlice->setEnableTMVPFlag(0); |
---|
2150 | } |
---|
2151 | else |
---|
2152 | #endif |
---|
2153 | pcSlice->setEnableTMVPFlag(1); |
---|
2154 | } |
---|
2155 | else |
---|
2156 | { |
---|
2157 | pcSlice->setEnableTMVPFlag(0); |
---|
2158 | } |
---|
2159 | |
---|
2160 | #if SVC_EXTENSION |
---|
2161 | if( m_layerId > 0 && !pcSlice->isIntra() ) |
---|
2162 | { |
---|
2163 | Int colFromL0Flag = 1; |
---|
2164 | Int colRefIdx = 0; |
---|
2165 | |
---|
2166 | // check whether collocated picture is valid |
---|
2167 | if( pcSlice->getEnableTMVPFlag() ) |
---|
2168 | { |
---|
2169 | colFromL0Flag = pcSlice->getColFromL0Flag(); |
---|
2170 | colRefIdx = pcSlice->getColRefIdx(); |
---|
2171 | |
---|
2172 | TComPic* refPic = pcSlice->getRefPic(RefPicList(1-colFromL0Flag), colRefIdx); |
---|
2173 | |
---|
2174 | assert( refPic ); |
---|
2175 | |
---|
2176 | // It is a requirement of bitstream conformance when the collocated picture, used for temporal motion vector prediction, is an inter-layer reference picture, |
---|
2177 | // VpsInterLayerMotionPredictionEnabled[ LayerIdxInVps[ currLayerId ] ][ LayerIdxInVps[ rLId ] ] shall be equal to 1, where rLId is set equal to nuh_layer_id of the inter-layer picture. |
---|
2178 | if( refPic->isILR(m_layerId) && !pcSlice->getVPS()->isMotionPredictionType( pcSlice->getVPS()->getLayerIdxInVps(m_layerId), refPic->getLayerIdx() ) ) |
---|
2179 | { |
---|
2180 | pcSlice->setEnableTMVPFlag(false); |
---|
2181 | pcSlice->setMFMEnabledFlag(false); |
---|
2182 | colRefIdx = 0; |
---|
2183 | } |
---|
2184 | } |
---|
2185 | |
---|
2186 | // remove motion only ILRP from the end of the colFromL0Flag reference picture list |
---|
2187 | RefPicList refList = RefPicList(colFromL0Flag); |
---|
2188 | Int numRefIdx = pcSlice->getNumRefIdx(refList); |
---|
2189 | |
---|
2190 | if( numRefIdx > 0 ) |
---|
2191 | { |
---|
2192 | for( Int refIdx = pcSlice->getNumRefIdx(refList) - 1; refIdx > 0; refIdx-- ) |
---|
2193 | { |
---|
2194 | TComPic* refPic = pcSlice->getRefPic(refList, refIdx); |
---|
2195 | |
---|
2196 | if( !refPic->isILR(m_layerId) || ( refPic->isILR(m_layerId) && pcSlice->getVPS()->isSamplePredictionType( pcSlice->getVPS()->getLayerIdxInVps(m_layerId), refPic->getLayerIdx() ) ) ) |
---|
2197 | { |
---|
2198 | break; |
---|
2199 | } |
---|
2200 | else |
---|
2201 | { |
---|
2202 | assert( numRefIdx > 1 ); |
---|
2203 | numRefIdx--; |
---|
2204 | } |
---|
2205 | } |
---|
2206 | |
---|
2207 | pcSlice->setNumRefIdx( refList, numRefIdx ); |
---|
2208 | } |
---|
2209 | |
---|
2210 | // remove motion only ILRP from the end of the (1-colFromL0Flag) reference picture list up to colRefIdx |
---|
2211 | refList = RefPicList(1 - colFromL0Flag); |
---|
2212 | numRefIdx = pcSlice->getNumRefIdx(refList); |
---|
2213 | |
---|
2214 | if( numRefIdx > 0 ) |
---|
2215 | { |
---|
2216 | for( Int refIdx = pcSlice->getNumRefIdx(refList) - 1; refIdx > colRefIdx; refIdx-- ) |
---|
2217 | { |
---|
2218 | TComPic* refPic = pcSlice->getRefPic(refList, refIdx); |
---|
2219 | |
---|
2220 | if( !refPic->isILR(m_layerId) || ( refPic->isILR(m_layerId) && pcSlice->getVPS()->isSamplePredictionType( pcSlice->getVPS()->getLayerIdxInVps(m_layerId), refPic->getLayerIdx() ) ) ) |
---|
2221 | { |
---|
2222 | break; |
---|
2223 | } |
---|
2224 | else |
---|
2225 | { |
---|
2226 | assert( numRefIdx > 1 ); |
---|
2227 | numRefIdx--; |
---|
2228 | } |
---|
2229 | } |
---|
2230 | |
---|
2231 | pcSlice->setNumRefIdx( refList, numRefIdx ); |
---|
2232 | } |
---|
2233 | |
---|
2234 | assert( pcSlice->getNumRefIdx(REF_PIC_LIST_0) > 0 && ( pcSlice->isInterP() || (pcSlice->isInterB() && pcSlice->getNumRefIdx(REF_PIC_LIST_1) > 0) ) ); |
---|
2235 | } |
---|
2236 | #endif |
---|
2237 | |
---|
2238 | /////////////////////////////////////////////////////////////////////////////////////////////////// Compress a slice |
---|
2239 | // set adaptive search range for non-intra-slices |
---|
2240 | if (m_pcCfg->getUseASR() && pcSlice->getSliceType()!=I_SLICE) |
---|
2241 | { |
---|
2242 | m_pcSliceEncoder->setSearchRange(pcSlice); |
---|
2243 | } |
---|
2244 | |
---|
2245 | Bool bGPBcheck=false; |
---|
2246 | if ( pcSlice->getSliceType() == B_SLICE) |
---|
2247 | { |
---|
2248 | if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) ) |
---|
2249 | { |
---|
2250 | bGPBcheck=true; |
---|
2251 | Int i; |
---|
2252 | for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ ) |
---|
2253 | { |
---|
2254 | if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) ) |
---|
2255 | { |
---|
2256 | bGPBcheck=false; |
---|
2257 | break; |
---|
2258 | } |
---|
2259 | } |
---|
2260 | } |
---|
2261 | } |
---|
2262 | if(bGPBcheck) |
---|
2263 | { |
---|
2264 | pcSlice->setMvdL1ZeroFlag(true); |
---|
2265 | } |
---|
2266 | else |
---|
2267 | { |
---|
2268 | pcSlice->setMvdL1ZeroFlag(false); |
---|
2269 | } |
---|
2270 | pcPic->getSlice(pcSlice->getSliceIdx())->setMvdL1ZeroFlag(pcSlice->getMvdL1ZeroFlag()); |
---|
2271 | |
---|
2272 | |
---|
2273 | Double lambda = 0.0; |
---|
2274 | Int actualHeadBits = 0; |
---|
2275 | Int actualTotalBits = 0; |
---|
2276 | Int estimatedBits = 0; |
---|
2277 | Int tmpBitsBeforeWriting = 0; |
---|
2278 | if ( m_pcCfg->getUseRateCtrl() ) // TODO: does this work with multiple slices and slice-segments? |
---|
2279 | { |
---|
2280 | Int frameLevel = m_pcRateCtrl->getRCSeq()->getGOPID2Level( iGOPid ); |
---|
2281 | if ( pcPic->getSlice(0)->getSliceType() == I_SLICE ) |
---|
2282 | { |
---|
2283 | frameLevel = 0; |
---|
2284 | } |
---|
2285 | m_pcRateCtrl->initRCPic( frameLevel ); |
---|
2286 | estimatedBits = m_pcRateCtrl->getRCPic()->getTargetBits(); |
---|
2287 | |
---|
2288 | #if U0132_TARGET_BITS_SATURATION |
---|
2289 | if (m_pcRateCtrl->getCpbSaturationEnabled() && frameLevel != 0) |
---|
2290 | { |
---|
2291 | Int estimatedCpbFullness = m_pcRateCtrl->getCpbState() + m_pcRateCtrl->getBufferingRate(); |
---|
2292 | |
---|
2293 | // prevent overflow |
---|
2294 | if (estimatedCpbFullness - estimatedBits > (Int)(m_pcRateCtrl->getCpbSize()*0.9f)) |
---|
2295 | { |
---|
2296 | estimatedBits = estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.9f); |
---|
2297 | } |
---|
2298 | |
---|
2299 | estimatedCpbFullness -= m_pcRateCtrl->getBufferingRate(); |
---|
2300 | // prevent underflow |
---|
2301 | if (estimatedCpbFullness - estimatedBits < (Int)(m_pcRateCtrl->getCpbSize()*0.1f)) |
---|
2302 | { |
---|
2303 | estimatedBits = max(200, estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.1f)); |
---|
2304 | } |
---|
2305 | |
---|
2306 | m_pcRateCtrl->getRCPic()->setTargetBits(estimatedBits); |
---|
2307 | } |
---|
2308 | #endif |
---|
2309 | |
---|
2310 | Int sliceQP = m_pcCfg->getInitialQP(); |
---|
2311 | #if SVC_EXTENSION |
---|
2312 | if ( ( pocCurr == 0 && m_pcCfg->getInitialQP() > 0 ) || ( frameLevel == 0 && m_pcCfg->getForceIntraQP() ) ) // QP is specified |
---|
2313 | #else |
---|
2314 | if ( ( pcSlice->getPOC() == 0 && m_pcCfg->getInitialQP() > 0 ) || ( frameLevel == 0 && m_pcCfg->getForceIntraQP() ) ) // QP is specified |
---|
2315 | #endif |
---|
2316 | { |
---|
2317 | Int NumberBFrames = ( m_pcCfg->getGOPSize() - 1 ); |
---|
2318 | Double dLambda_scale = 1.0 - Clip3( 0.0, 0.5, 0.05*(Double)NumberBFrames ); |
---|
2319 | Double dQPFactor = 0.57*dLambda_scale; |
---|
2320 | Int SHIFT_QP = 12; |
---|
2321 | Int bitdepth_luma_qp_scale = 0; |
---|
2322 | Double qp_temp = (Double) sliceQP + bitdepth_luma_qp_scale - SHIFT_QP; |
---|
2323 | lambda = dQPFactor*pow( 2.0, qp_temp/3.0 ); |
---|
2324 | } |
---|
2325 | else if ( frameLevel == 0 ) // intra case, but use the model |
---|
2326 | { |
---|
2327 | m_pcSliceEncoder->calCostSliceI(pcPic); // TODO: This only analyses the first slice segment - what about the others? |
---|
2328 | |
---|
2329 | if ( m_pcCfg->getIntraPeriod() != 1 ) // do not refine allocated bits for all intra case |
---|
2330 | { |
---|
2331 | Int bits = m_pcRateCtrl->getRCSeq()->getLeftAverageBits(); |
---|
2332 | bits = m_pcRateCtrl->getRCPic()->getRefineBitsForIntra( bits ); |
---|
2333 | |
---|
2334 | #if U0132_TARGET_BITS_SATURATION |
---|
2335 | if (m_pcRateCtrl->getCpbSaturationEnabled() ) |
---|
2336 | { |
---|
2337 | Int estimatedCpbFullness = m_pcRateCtrl->getCpbState() + m_pcRateCtrl->getBufferingRate(); |
---|
2338 | |
---|
2339 | // prevent overflow |
---|
2340 | if (estimatedCpbFullness - bits > (Int)(m_pcRateCtrl->getCpbSize()*0.9f)) |
---|
2341 | { |
---|
2342 | bits = estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.9f); |
---|
2343 | } |
---|
2344 | |
---|
2345 | estimatedCpbFullness -= m_pcRateCtrl->getBufferingRate(); |
---|
2346 | // prevent underflow |
---|
2347 | if (estimatedCpbFullness - bits < (Int)(m_pcRateCtrl->getCpbSize()*0.1f)) |
---|
2348 | { |
---|
2349 | bits = estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.1f); |
---|
2350 | } |
---|
2351 | } |
---|
2352 | #endif |
---|
2353 | |
---|
2354 | if ( bits < 200 ) |
---|
2355 | { |
---|
2356 | bits = 200; |
---|
2357 | } |
---|
2358 | m_pcRateCtrl->getRCPic()->setTargetBits( bits ); |
---|
2359 | } |
---|
2360 | |
---|
2361 | list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList(); |
---|
2362 | m_pcRateCtrl->getRCPic()->getLCUInitTargetBits(); |
---|
2363 | lambda = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture, pcSlice->getSliceType()); |
---|
2364 | sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture ); |
---|
2365 | } |
---|
2366 | else // normal case |
---|
2367 | { |
---|
2368 | list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList(); |
---|
2369 | lambda = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture, pcSlice->getSliceType()); |
---|
2370 | sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture ); |
---|
2371 | } |
---|
2372 | |
---|
2373 | sliceQP = Clip3( -pcSlice->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, sliceQP ); |
---|
2374 | m_pcRateCtrl->getRCPic()->setPicEstQP( sliceQP ); |
---|
2375 | |
---|
2376 | m_pcSliceEncoder->resetQP( pcPic, sliceQP, lambda ); |
---|
2377 | } |
---|
2378 | |
---|
2379 | UInt uiNumSliceSegments = 1; |
---|
2380 | |
---|
2381 | #if AVC_BASE |
---|
2382 | if( m_layerId == 0 && m_pcEncTop->getVPS()->getNonHEVCBaseLayerFlag() ) |
---|
2383 | { |
---|
2384 | pcPic->getPicYuvOrg()->copyToPic( pcPic->getPicYuvRec() ); |
---|
2385 | |
---|
2386 | // Calculate for the base layer to be used in EL as Inter layer reference |
---|
2387 | if( m_pcEncTop->getInterLayerWeightedPredFlag() ) |
---|
2388 | { |
---|
2389 | m_pcSliceEncoder->estimateILWpParam( pcSlice ); |
---|
2390 | } |
---|
2391 | |
---|
2392 | return; |
---|
2393 | } |
---|
2394 | #endif |
---|
2395 | |
---|
2396 | // Allocate some coders, now the number of tiles are known. |
---|
2397 | const Int numSubstreamsColumns = (pcSlice->getPPS()->getNumTileColumnsMinus1() + 1); |
---|
2398 | const Int numSubstreamRows = pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag() ? pcPic->getFrameHeightInCtus() : (pcSlice->getPPS()->getNumTileRowsMinus1() + 1); |
---|
2399 | const Int numSubstreams = numSubstreamRows * numSubstreamsColumns; |
---|
2400 | std::vector<TComOutputBitstream> substreamsOut(numSubstreams); |
---|
2401 | |
---|
2402 | // now compress (trial encode) the various slice segments (slices, and dependent slices) |
---|
2403 | { |
---|
2404 | const UInt numberOfCtusInFrame=pcPic->getPicSym()->getNumberOfCtusInFrame(); |
---|
2405 | pcSlice->setSliceCurStartCtuTsAddr( 0 ); |
---|
2406 | pcSlice->setSliceSegmentCurStartCtuTsAddr( 0 ); |
---|
2407 | |
---|
2408 | for(UInt nextCtuTsAddr = 0; nextCtuTsAddr < numberOfCtusInFrame; ) |
---|
2409 | { |
---|
2410 | m_pcSliceEncoder->precompressSlice( pcPic ); |
---|
2411 | m_pcSliceEncoder->compressSlice ( pcPic, false, false ); |
---|
2412 | |
---|
2413 | const UInt curSliceSegmentEnd = pcSlice->getSliceSegmentCurEndCtuTsAddr(); |
---|
2414 | if (curSliceSegmentEnd < numberOfCtusInFrame) |
---|
2415 | { |
---|
2416 | const Bool bNextSegmentIsDependentSlice=curSliceSegmentEnd<pcSlice->getSliceCurEndCtuTsAddr(); |
---|
2417 | const UInt sliceBits=pcSlice->getSliceBits(); |
---|
2418 | pcPic->allocateNewSlice(); |
---|
2419 | // prepare for next slice |
---|
2420 | pcPic->setCurrSliceIdx ( uiNumSliceSegments ); |
---|
2421 | m_pcSliceEncoder->setSliceIdx ( uiNumSliceSegments ); |
---|
2422 | pcSlice = pcPic->getSlice ( uiNumSliceSegments ); |
---|
2423 | assert(pcSlice->getPPS()!=0); |
---|
2424 | pcSlice->copySliceInfo ( pcPic->getSlice(uiNumSliceSegments-1) ); |
---|
2425 | pcSlice->setSliceIdx ( uiNumSliceSegments ); |
---|
2426 | if (bNextSegmentIsDependentSlice) |
---|
2427 | { |
---|
2428 | pcSlice->setSliceBits(sliceBits); |
---|
2429 | } |
---|
2430 | else |
---|
2431 | { |
---|
2432 | pcSlice->setSliceCurStartCtuTsAddr ( curSliceSegmentEnd ); |
---|
2433 | pcSlice->setSliceBits(0); |
---|
2434 | } |
---|
2435 | pcSlice->setDependentSliceSegmentFlag(bNextSegmentIsDependentSlice); |
---|
2436 | pcSlice->setSliceSegmentCurStartCtuTsAddr ( curSliceSegmentEnd ); |
---|
2437 | // TODO: optimise cabac_init during compress slice to improve multi-slice operation |
---|
2438 | // pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx()); |
---|
2439 | uiNumSliceSegments ++; |
---|
2440 | } |
---|
2441 | nextCtuTsAddr = curSliceSegmentEnd; |
---|
2442 | } |
---|
2443 | } |
---|
2444 | |
---|
2445 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
2446 | if (m_pcCfg->getInterLayerConstrainedTileSetsSEIEnabled()) |
---|
2447 | { |
---|
2448 | xBuildTileSetsMap(pcPic->getPicSym()); |
---|
2449 | } |
---|
2450 | #endif |
---|
2451 | |
---|
2452 | duData.clear(); |
---|
2453 | pcSlice = pcPic->getSlice(0); |
---|
2454 | |
---|
2455 | // SAO parameter estimation using non-deblocked pixels for CTU bottom and right boundary areas |
---|
2456 | if( pcSlice->getSPS()->getUseSAO() && m_pcCfg->getSaoCtuBoundary() ) |
---|
2457 | { |
---|
2458 | m_pcSAO->getPreDBFStatistics(pcPic); |
---|
2459 | } |
---|
2460 | |
---|
2461 | //-- Loop filter |
---|
2462 | Bool bLFCrossTileBoundary = pcSlice->getPPS()->getLoopFilterAcrossTilesEnabledFlag(); |
---|
2463 | m_pcLoopFilter->setCfg(bLFCrossTileBoundary); |
---|
2464 | if ( m_pcCfg->getDeblockingFilterMetric() ) |
---|
2465 | { |
---|
2466 | applyDeblockingFilterMetric(pcPic, uiNumSliceSegments); |
---|
2467 | } |
---|
2468 | m_pcLoopFilter->loopFilterPic( pcPic ); |
---|
2469 | |
---|
2470 | /////////////////////////////////////////////////////////////////////////////////////////////////// File writing |
---|
2471 | // Set entropy coder |
---|
2472 | m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder ); |
---|
2473 | |
---|
2474 | if ( m_bSeqFirst ) |
---|
2475 | { |
---|
2476 | // write various parameter sets |
---|
2477 | actualTotalBits += xWriteParameterSets(accessUnit, pcSlice); |
---|
2478 | |
---|
2479 | // create prefix SEI messages at the beginning of the sequence |
---|
2480 | assert(leadingSeiMessages.empty()); |
---|
2481 | xCreateIRAPLeadingSEIMessages(leadingSeiMessages, pcSlice->getSPS(), pcSlice->getPPS()); |
---|
2482 | |
---|
2483 | m_bSeqFirst = false; |
---|
2484 | } |
---|
2485 | #if SVC_EXTENSION && CGS_3D_ASYMLUT |
---|
2486 | else if( m_pcCfg->getCGSFlag() && pcSlice->getLayerId() && pcSlice->getCGSOverWritePPS() ) |
---|
2487 | { |
---|
2488 | OutputNALUnit nalu(NAL_UNIT_PPS, 0, m_layerId); |
---|
2489 | m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream); |
---|
2490 | m_pcEntropyCoder->encodePPS(pcSlice->getPPS() , &m_Enc3DAsymLUTPPS ); |
---|
2491 | accessUnit.push_back(new NALUnitEBSP(nalu)); |
---|
2492 | } |
---|
2493 | #endif |
---|
2494 | |
---|
2495 | if (m_pcCfg->getAccessUnitDelimiter()) |
---|
2496 | { |
---|
2497 | xWriteAccessUnitDelimiter(accessUnit, pcSlice); |
---|
2498 | } |
---|
2499 | |
---|
2500 | // reset presence of BP SEI indication |
---|
2501 | m_bufferingPeriodSEIPresentInAU = false; |
---|
2502 | // create prefix SEI associated with a picture |
---|
2503 | xCreatePerPictureSEIMessages(iGOPid, leadingSeiMessages, nestedSeiMessages, pcSlice); |
---|
2504 | |
---|
2505 | /* use the main bitstream buffer for storing the marshalled picture */ |
---|
2506 | m_pcEntropyCoder->setBitstream(NULL); |
---|
2507 | |
---|
2508 | pcSlice = pcPic->getSlice(0); |
---|
2509 | |
---|
2510 | |
---|
2511 | #if HIGHER_LAYER_IRAP_SKIP_FLAG |
---|
2512 | if ( pcSlice->getSPS()->getUseSAO() && !( m_pcEncTop->getSkipPictureAtArcSwitch() && m_pcEncTop->getAdaptiveResolutionChange() > 0 && pcSlice->getLayerId() == 1 && pcSlice->getPOC() == m_pcEncTop->getAdaptiveResolutionChange()) ) |
---|
2513 | #else |
---|
2514 | if (pcSlice->getSPS()->getUseSAO()) |
---|
2515 | #endif |
---|
2516 | { |
---|
2517 | Bool sliceEnabled[MAX_NUM_COMPONENT]; |
---|
2518 | TComBitCounter tempBitCounter; |
---|
2519 | tempBitCounter.resetBits(); |
---|
2520 | m_pcEncTop->getRDGoOnSbacCoder()->setBitstream(&tempBitCounter); |
---|
2521 | m_pcSAO->initRDOCabacCoder(m_pcEncTop->getRDGoOnSbacCoder(), pcSlice); |
---|
2522 | m_pcSAO->SAOProcess(pcPic, sliceEnabled, pcPic->getSlice(0)->getLambdas(), m_pcCfg->getTestSAODisableAtPictureLevel(), m_pcCfg->getSaoEncodingRate(), m_pcCfg->getSaoEncodingRateChroma(), m_pcCfg->getSaoCtuBoundary()); |
---|
2523 | m_pcSAO->PCMLFDisableProcess(pcPic); |
---|
2524 | m_pcEncTop->getRDGoOnSbacCoder()->setBitstream(NULL); |
---|
2525 | |
---|
2526 | //assign SAO slice header |
---|
2527 | for(Int s=0; s< uiNumSliceSegments; s++) |
---|
2528 | { |
---|
2529 | pcPic->getSlice(s)->setSaoEnabledFlag(CHANNEL_TYPE_LUMA, sliceEnabled[COMPONENT_Y]); |
---|
2530 | assert(sliceEnabled[COMPONENT_Cb] == sliceEnabled[COMPONENT_Cr]); |
---|
2531 | pcPic->getSlice(s)->setSaoEnabledFlag(CHANNEL_TYPE_CHROMA, sliceEnabled[COMPONENT_Cb]); |
---|
2532 | } |
---|
2533 | } |
---|
2534 | |
---|
2535 | // pcSlice is currently slice 0. |
---|
2536 | std::size_t binCountsInNalUnits = 0; // For implementation of cabac_zero_word stuffing (section 7.4.3.10) |
---|
2537 | std::size_t numBytesInVclNalUnits = 0; // For implementation of cabac_zero_word stuffing (section 7.4.3.10) |
---|
2538 | |
---|
2539 | for( UInt sliceSegmentStartCtuTsAddr = 0, sliceIdxCount=0; sliceSegmentStartCtuTsAddr < pcPic->getPicSym()->getNumberOfCtusInFrame(); sliceIdxCount++, sliceSegmentStartCtuTsAddr=pcSlice->getSliceSegmentCurEndCtuTsAddr() ) |
---|
2540 | { |
---|
2541 | pcSlice = pcPic->getSlice(sliceIdxCount); |
---|
2542 | if(sliceIdxCount > 0 && pcSlice->getSliceType()!= I_SLICE) |
---|
2543 | { |
---|
2544 | pcSlice->checkColRefIdx(sliceIdxCount, pcPic); |
---|
2545 | } |
---|
2546 | pcPic->setCurrSliceIdx(sliceIdxCount); |
---|
2547 | m_pcSliceEncoder->setSliceIdx(sliceIdxCount); |
---|
2548 | |
---|
2549 | pcSlice->setRPS(pcPic->getSlice(0)->getRPS()); |
---|
2550 | pcSlice->setRPSidx(pcPic->getSlice(0)->getRPSidx()); |
---|
2551 | |
---|
2552 | for ( UInt ui = 0 ; ui < numSubstreams; ui++ ) |
---|
2553 | { |
---|
2554 | substreamsOut[ui].clear(); |
---|
2555 | } |
---|
2556 | |
---|
2557 | m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder ); |
---|
2558 | m_pcEntropyCoder->resetEntropy ( pcSlice ); |
---|
2559 | /* start slice NALunit */ |
---|
2560 | #if SVC_EXTENSION |
---|
2561 | OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer(), m_layerId ); |
---|
2562 | #else |
---|
2563 | OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer() ); |
---|
2564 | #endif |
---|
2565 | m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream); |
---|
2566 | |
---|
2567 | #if SVC_EXTENSION |
---|
2568 | if( pcSlice->isIRAP() ) |
---|
2569 | { |
---|
2570 | //the inference for NoOutputPriorPicsFlag |
---|
2571 | // KJS: This cannot happen at the encoder |
---|
2572 | if (!m_bFirst && pcSlice->isIRAP() && m_noRaslOutputFlag) |
---|
2573 | { |
---|
2574 | if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA) |
---|
2575 | { |
---|
2576 | pcSlice->setNoOutputPriorPicsFlag(true); |
---|
2577 | } |
---|
2578 | } |
---|
2579 | } |
---|
2580 | #else |
---|
2581 | pcSlice->setNoRaslOutputFlag(false); |
---|
2582 | if (pcSlice->isIRAP()) |
---|
2583 | { |
---|
2584 | if (pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_IDR_N_LP) |
---|
2585 | { |
---|
2586 | pcSlice->setNoRaslOutputFlag(true); |
---|
2587 | } |
---|
2588 | //the inference for NoOutputPriorPicsFlag |
---|
2589 | // KJS: This cannot happen at the encoder |
---|
2590 | if (!m_bFirst && pcSlice->isIRAP() && pcSlice->getNoRaslOutputFlag()) |
---|
2591 | { |
---|
2592 | if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA) |
---|
2593 | { |
---|
2594 | pcSlice->setNoOutputPriorPicsFlag(true); |
---|
2595 | } |
---|
2596 | } |
---|
2597 | } |
---|
2598 | #endif |
---|
2599 | |
---|
2600 | pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx()); |
---|
2601 | |
---|
2602 | tmpBitsBeforeWriting = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
2603 | m_pcEntropyCoder->encodeSliceHeader(pcSlice); |
---|
2604 | actualHeadBits += ( m_pcEntropyCoder->getNumberOfWrittenBits() - tmpBitsBeforeWriting ); |
---|
2605 | |
---|
2606 | pcSlice->setFinalized(true); |
---|
2607 | |
---|
2608 | pcSlice->clearSubstreamSizes( ); |
---|
2609 | { |
---|
2610 | UInt numBinsCoded = 0; |
---|
2611 | m_pcSliceEncoder->encodeSlice(pcPic, &(substreamsOut[0]), numBinsCoded); |
---|
2612 | binCountsInNalUnits+=numBinsCoded; |
---|
2613 | } |
---|
2614 | |
---|
2615 | { |
---|
2616 | // Construct the final bitstream by concatenating substreams. |
---|
2617 | // The final bitstream is either nalu.m_Bitstream or pcBitstreamRedirect; |
---|
2618 | // Complete the slice header info. |
---|
2619 | m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder ); |
---|
2620 | m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream); |
---|
2621 | #if SVC_EXTENSION |
---|
2622 | tmpBitsBeforeWriting = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
2623 | m_pcEntropyCoder->encodeTilesWPPEntryPoint( pcSlice ); |
---|
2624 | actualHeadBits += ( m_pcEntropyCoder->getNumberOfWrittenBits() - tmpBitsBeforeWriting ); |
---|
2625 | m_pcEntropyCoder->encodeSliceHeaderExtn( pcSlice, actualHeadBits ); |
---|
2626 | #else |
---|
2627 | m_pcEntropyCoder->encodeTilesWPPEntryPoint( pcSlice ); |
---|
2628 | #endif |
---|
2629 | |
---|
2630 | // Append substreams... |
---|
2631 | TComOutputBitstream *pcOut = pcBitstreamRedirect; |
---|
2632 | const Int numZeroSubstreamsAtStartOfSlice = pcPic->getSubstreamForCtuAddr(pcSlice->getSliceSegmentCurStartCtuTsAddr(), false, pcSlice); |
---|
2633 | const Int numSubstreamsToCode = pcSlice->getNumberOfSubstreamSizes()+1; |
---|
2634 | for ( UInt ui = 0 ; ui < numSubstreamsToCode; ui++ ) |
---|
2635 | { |
---|
2636 | pcOut->addSubstream(&(substreamsOut[ui+numZeroSubstreamsAtStartOfSlice])); |
---|
2637 | } |
---|
2638 | } |
---|
2639 | |
---|
2640 | // If current NALU is the first NALU of slice (containing slice header) and more NALUs exist (due to multiple dependent slices) then buffer it. |
---|
2641 | // If current NALU is the last NALU of slice and a NALU was buffered, then (a) Write current NALU (b) Update an write buffered NALU at approproate location in NALU list. |
---|
2642 | Bool bNALUAlignedWrittenToList = false; // used to ensure current NALU is not written more than once to the NALU list. |
---|
2643 | xAttachSliceDataToNalUnit(nalu, pcBitstreamRedirect); |
---|
2644 | accessUnit.push_back(new NALUnitEBSP(nalu)); |
---|
2645 | actualTotalBits += UInt(accessUnit.back()->m_nalUnitData.str().size()) * 8; |
---|
2646 | numBytesInVclNalUnits += (std::size_t)(accessUnit.back()->m_nalUnitData.str().size()); |
---|
2647 | bNALUAlignedWrittenToList = true; |
---|
2648 | |
---|
2649 | if (!bNALUAlignedWrittenToList) |
---|
2650 | { |
---|
2651 | nalu.m_Bitstream.writeAlignZero(); |
---|
2652 | accessUnit.push_back(new NALUnitEBSP(nalu)); |
---|
2653 | } |
---|
2654 | |
---|
2655 | if( ( m_pcCfg->getPictureTimingSEIEnabled() || m_pcCfg->getDecodingUnitInfoSEIEnabled() ) && |
---|
2656 | ( pcSlice->getSPS()->getVuiParametersPresentFlag() ) && |
---|
2657 | ( ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() ) |
---|
2658 | || ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) && |
---|
2659 | ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getSubPicCpbParamsPresentFlag() ) ) |
---|
2660 | { |
---|
2661 | UInt numNalus = 0; |
---|
2662 | UInt numRBSPBytes = 0; |
---|
2663 | for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++) |
---|
2664 | { |
---|
2665 | numRBSPBytes += UInt((*it)->m_nalUnitData.str().size()); |
---|
2666 | numNalus ++; |
---|
2667 | } |
---|
2668 | duData.push_back(DUData()); |
---|
2669 | duData.back().accumBitsDU = ( numRBSPBytes << 3 ); |
---|
2670 | duData.back().accumNalsDU = numNalus; |
---|
2671 | } |
---|
2672 | } // end iteration over slices |
---|
2673 | |
---|
2674 | // cabac_zero_words processing |
---|
2675 | cabac_zero_word_padding(pcSlice, pcPic, binCountsInNalUnits, numBytesInVclNalUnits, accessUnit.back()->m_nalUnitData, m_pcCfg->getCabacZeroWordPaddingEnabled()); |
---|
2676 | |
---|
2677 | pcPic->compressMotion(); |
---|
2678 | |
---|
2679 | //-- For time output for each slice |
---|
2680 | Double dEncTime = (Double)(clock()-iBeforeTime) / CLOCKS_PER_SEC; |
---|
2681 | |
---|
2682 | std::string digestStr; |
---|
2683 | if (m_pcCfg->getDecodedPictureHashSEIType()!=HASHTYPE_NONE) |
---|
2684 | { |
---|
2685 | SEIDecodedPictureHash *decodedPictureHashSei = new SEIDecodedPictureHash(); |
---|
2686 | m_seiEncoder.initDecodedPictureHashSEI(decodedPictureHashSei, pcPic, digestStr, pcSlice->getSPS()->getBitDepths()); |
---|
2687 | trailingSeiMessages.push_back(decodedPictureHashSei); |
---|
2688 | } |
---|
2689 | |
---|
2690 | #if O0164_MULTI_LAYER_HRD |
---|
2691 | xWriteTrailingSEIMessages(trailingSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getVPS(), pcSlice->getSPS()); |
---|
2692 | #else |
---|
2693 | xWriteTrailingSEIMessages(trailingSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS()); |
---|
2694 | #endif |
---|
2695 | |
---|
2696 | m_pcCfg->setEncodedFlag(iGOPid, true); |
---|
2697 | |
---|
2698 | xCalculateAddPSNRs( isField, isTff, iGOPid, pcPic, accessUnit, rcListPic, dEncTime, snr_conversion, printFrameMSE ); |
---|
2699 | |
---|
2700 | printHash(m_pcCfg->getDecodedPictureHashSEIType(), digestStr); |
---|
2701 | |
---|
2702 | if ( m_pcCfg->getUseRateCtrl() ) |
---|
2703 | { |
---|
2704 | Double avgQP = m_pcRateCtrl->getRCPic()->calAverageQP(); |
---|
2705 | Double avgLambda = m_pcRateCtrl->getRCPic()->calAverageLambda(); |
---|
2706 | if ( avgLambda < 0.0 ) |
---|
2707 | { |
---|
2708 | avgLambda = lambda; |
---|
2709 | } |
---|
2710 | |
---|
2711 | m_pcRateCtrl->getRCPic()->updateAfterPicture( actualHeadBits, actualTotalBits, avgQP, avgLambda, pcSlice->getSliceType()); |
---|
2712 | m_pcRateCtrl->getRCPic()->addToPictureLsit( m_pcRateCtrl->getPicList() ); |
---|
2713 | |
---|
2714 | m_pcRateCtrl->getRCSeq()->updateAfterPic( actualTotalBits ); |
---|
2715 | if ( pcSlice->getSliceType() != I_SLICE ) |
---|
2716 | { |
---|
2717 | m_pcRateCtrl->getRCGOP()->updateAfterPicture( actualTotalBits ); |
---|
2718 | } |
---|
2719 | else // for intra picture, the estimated bits are used to update the current status in the GOP |
---|
2720 | { |
---|
2721 | m_pcRateCtrl->getRCGOP()->updateAfterPicture( estimatedBits ); |
---|
2722 | } |
---|
2723 | #if U0132_TARGET_BITS_SATURATION |
---|
2724 | if (m_pcRateCtrl->getCpbSaturationEnabled()) |
---|
2725 | { |
---|
2726 | m_pcRateCtrl->updateCpbState(actualTotalBits); |
---|
2727 | printf(" [CPB %6d bits]", m_pcRateCtrl->getCpbState()); |
---|
2728 | } |
---|
2729 | #endif |
---|
2730 | } |
---|
2731 | |
---|
2732 | xCreatePictureTimingSEI(m_pcCfg->getEfficientFieldIRAPEnabled()?effFieldIRAPMap.GetIRAPGOPid():0, leadingSeiMessages, nestedSeiMessages, duInfoSeiMessages, pcSlice, isField, duData); |
---|
2733 | if (m_pcCfg->getScalableNestingSEIEnabled()) |
---|
2734 | { |
---|
2735 | xCreateScalableNestingSEI (leadingSeiMessages, nestedSeiMessages); |
---|
2736 | } |
---|
2737 | #if O0164_MULTI_LAYER_HRD |
---|
2738 | xWriteLeadingSEIMessages(leadingSeiMessages, duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getVPS(), pcSlice->getSPS(), duData); |
---|
2739 | xWriteDuSEIMessages(duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getVPS(), pcSlice->getSPS(), duData); |
---|
2740 | #else |
---|
2741 | xWriteLeadingSEIMessages(leadingSeiMessages, duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS(), duData); |
---|
2742 | xWriteDuSEIMessages(duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS(), duData); |
---|
2743 | #endif |
---|
2744 | |
---|
2745 | #if SVC_EXTENSION |
---|
2746 | m_prevPicHasEos = false; |
---|
2747 | if (m_pcCfg->getLayerSwitchOffBegin() < m_pcCfg->getLayerSwitchOffEnd()) |
---|
2748 | { |
---|
2749 | Int pocNext; |
---|
2750 | if (iGOPid == m_iGopSize - 1) |
---|
2751 | { |
---|
2752 | pocNext = iPOCLast - iNumPicRcvd + m_iGopSize + m_pcCfg->getGOPEntry(0).m_POC; |
---|
2753 | } |
---|
2754 | else |
---|
2755 | { |
---|
2756 | pocNext = iPOCLast - iNumPicRcvd + m_pcCfg->getGOPEntry(iGOPid + 1).m_POC; |
---|
2757 | } |
---|
2758 | |
---|
2759 | if (pocNext > m_pcCfg->getLayerSwitchOffBegin() && pocCurr < m_pcCfg->getLayerSwitchOffEnd()) |
---|
2760 | { |
---|
2761 | OutputNALUnit nalu(NAL_UNIT_EOS, 0, pcSlice->getLayerId()); |
---|
2762 | m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder); |
---|
2763 | accessUnit.push_back(new NALUnitEBSP(nalu)); |
---|
2764 | m_prevPicHasEos = true; |
---|
2765 | } |
---|
2766 | } |
---|
2767 | #endif |
---|
2768 | |
---|
2769 | pcPic->getPicYuvRec()->copyToPic(pcPicYuvRecOut); |
---|
2770 | |
---|
2771 | #if SVC_EXTENSION |
---|
2772 | pcPicYuvRecOut->setReconstructed(true); |
---|
2773 | m_pcEncTop->setFirstPicInLayerDecodedFlag(true); |
---|
2774 | #endif |
---|
2775 | |
---|
2776 | pcPic->setReconMark ( true ); |
---|
2777 | m_bFirst = false; |
---|
2778 | m_iNumPicCoded++; |
---|
2779 | m_totalCoded ++; |
---|
2780 | /* logging: insert a newline at end of picture period */ |
---|
2781 | printf("\n"); |
---|
2782 | fflush(stdout); |
---|
2783 | |
---|
2784 | if (m_pcCfg->getEfficientFieldIRAPEnabled()) |
---|
2785 | { |
---|
2786 | iGOPid=effFieldIRAPMap.restoreGOPid(iGOPid); |
---|
2787 | } |
---|
2788 | } // iGOPid-loop |
---|
2789 | |
---|
2790 | delete pcBitstreamRedirect; |
---|
2791 | |
---|
2792 | #if SVC_EXTENSION |
---|
2793 | assert ( m_iNumPicCoded <= 1 ); |
---|
2794 | #else |
---|
2795 | assert ( (m_iNumPicCoded == iNumPicRcvd) ); |
---|
2796 | #endif |
---|
2797 | } |
---|
2798 | |
---|
2799 | Void TEncGOP::printOutSummary(UInt uiNumAllPicCoded, Bool isField, const Bool printMSEBasedSNR, const Bool printSequenceMSE, const BitDepths &bitDepths) |
---|
2800 | { |
---|
2801 | assert (uiNumAllPicCoded == m_gcAnalyzeAll.getNumPic()); |
---|
2802 | |
---|
2803 | |
---|
2804 | //--CFG_KDY |
---|
2805 | const Int rateMultiplier=(isField?2:1); |
---|
2806 | m_gcAnalyzeAll.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier ); |
---|
2807 | m_gcAnalyzeI.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier ); |
---|
2808 | m_gcAnalyzeP.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier ); |
---|
2809 | m_gcAnalyzeB.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier ); |
---|
2810 | const ChromaFormat chFmt = m_pcCfg->getChromaFormatIdc(); |
---|
2811 | |
---|
2812 | //-- all |
---|
2813 | printf( "\n\nSUMMARY --------------------------------------------------------\n" ); |
---|
2814 | m_gcAnalyzeAll.printOut('a', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths); |
---|
2815 | |
---|
2816 | printf( "\n\nI Slices--------------------------------------------------------\n" ); |
---|
2817 | m_gcAnalyzeI.printOut('i', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths); |
---|
2818 | |
---|
2819 | printf( "\n\nP Slices--------------------------------------------------------\n" ); |
---|
2820 | m_gcAnalyzeP.printOut('p', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths); |
---|
2821 | |
---|
2822 | printf( "\n\nB Slices--------------------------------------------------------\n" ); |
---|
2823 | m_gcAnalyzeB.printOut('b', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths); |
---|
2824 | |
---|
2825 | if (!m_pcCfg->getSummaryOutFilename().empty()) |
---|
2826 | { |
---|
2827 | m_gcAnalyzeAll.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryOutFilename()); |
---|
2828 | } |
---|
2829 | |
---|
2830 | if (!m_pcCfg->getSummaryPicFilenameBase().empty()) |
---|
2831 | { |
---|
2832 | m_gcAnalyzeI.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"I.txt"); |
---|
2833 | m_gcAnalyzeP.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"P.txt"); |
---|
2834 | m_gcAnalyzeB.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"B.txt"); |
---|
2835 | } |
---|
2836 | |
---|
2837 | if(isField) |
---|
2838 | { |
---|
2839 | //-- interlaced summary |
---|
2840 | m_gcAnalyzeAll_in.setFrmRate( m_pcCfg->getFrameRate()); |
---|
2841 | m_gcAnalyzeAll_in.setBits(m_gcAnalyzeAll.getBits()); |
---|
2842 | // prior to the above statement, the interlace analyser does not contain the correct total number of bits. |
---|
2843 | |
---|
2844 | printf( "\n\nSUMMARY INTERLACED ---------------------------------------------\n" ); |
---|
2845 | m_gcAnalyzeAll_in.printOut('a', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths); |
---|
2846 | |
---|
2847 | if (!m_pcCfg->getSummaryOutFilename().empty()) |
---|
2848 | { |
---|
2849 | m_gcAnalyzeAll_in.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryOutFilename()); |
---|
2850 | } |
---|
2851 | } |
---|
2852 | |
---|
2853 | printf("\nRVM: %.3lf\n" , xCalculateRVM()); |
---|
2854 | } |
---|
2855 | |
---|
2856 | Void TEncGOP::preLoopFilterPicAll( TComPic* pcPic, UInt64& ruiDist ) |
---|
2857 | { |
---|
2858 | Bool bCalcDist = false; |
---|
2859 | m_pcLoopFilter->setCfg(m_pcCfg->getLFCrossTileBoundaryFlag()); |
---|
2860 | m_pcLoopFilter->loopFilterPic( pcPic ); |
---|
2861 | |
---|
2862 | if (!bCalcDist) |
---|
2863 | { |
---|
2864 | ruiDist = xFindDistortionFrame(pcPic->getPicYuvOrg(), pcPic->getPicYuvRec(), pcPic->getPicSym()->getSPS().getBitDepths()); |
---|
2865 | } |
---|
2866 | } |
---|
2867 | |
---|
2868 | // ==================================================================================================================== |
---|
2869 | // Protected member functions |
---|
2870 | // ==================================================================================================================== |
---|
2871 | |
---|
2872 | |
---|
2873 | Void TEncGOP::xInitGOP( Int iPOCLast, Int iNumPicRcvd, Bool isField ) |
---|
2874 | { |
---|
2875 | assert( iNumPicRcvd > 0 ); |
---|
2876 | // Exception for the first frames |
---|
2877 | if ( ( isField && (iPOCLast == 0 || iPOCLast == 1) ) || (!isField && (iPOCLast == 0)) ) |
---|
2878 | { |
---|
2879 | m_iGopSize = 1; |
---|
2880 | } |
---|
2881 | else |
---|
2882 | { |
---|
2883 | m_iGopSize = m_pcCfg->getGOPSize(); |
---|
2884 | } |
---|
2885 | assert (m_iGopSize > 0); |
---|
2886 | |
---|
2887 | return; |
---|
2888 | } |
---|
2889 | |
---|
2890 | |
---|
2891 | Void TEncGOP::xGetBuffer( TComList<TComPic*>& rcListPic, |
---|
2892 | TComList<TComPicYuv*>& rcListPicYuvRecOut, |
---|
2893 | Int iNumPicRcvd, |
---|
2894 | Int iTimeOffset, |
---|
2895 | TComPic*& rpcPic, |
---|
2896 | TComPicYuv*& rpcPicYuvRecOut, |
---|
2897 | Int pocCurr, |
---|
2898 | Bool isField) |
---|
2899 | { |
---|
2900 | Int i; |
---|
2901 | // Rec. output |
---|
2902 | TComList<TComPicYuv*>::iterator iterPicYuvRec = rcListPicYuvRecOut.end(); |
---|
2903 | |
---|
2904 | if (isField && pocCurr > 1 && m_iGopSize!=1) |
---|
2905 | { |
---|
2906 | iTimeOffset--; |
---|
2907 | } |
---|
2908 | |
---|
2909 | for ( i = 0; i < (iNumPicRcvd - iTimeOffset + 1); i++ ) |
---|
2910 | { |
---|
2911 | iterPicYuvRec--; |
---|
2912 | } |
---|
2913 | |
---|
2914 | rpcPicYuvRecOut = *(iterPicYuvRec); |
---|
2915 | |
---|
2916 | // Current pic. |
---|
2917 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
2918 | while (iterPic != rcListPic.end()) |
---|
2919 | { |
---|
2920 | rpcPic = *(iterPic); |
---|
2921 | rpcPic->setCurrSliceIdx(0); |
---|
2922 | if (rpcPic->getPOC() == pocCurr) |
---|
2923 | { |
---|
2924 | break; |
---|
2925 | } |
---|
2926 | iterPic++; |
---|
2927 | } |
---|
2928 | |
---|
2929 | assert (rpcPic != NULL); |
---|
2930 | assert (rpcPic->getPOC() == pocCurr); |
---|
2931 | |
---|
2932 | return; |
---|
2933 | } |
---|
2934 | |
---|
2935 | UInt64 TEncGOP::xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1, const BitDepths &bitDepths) |
---|
2936 | { |
---|
2937 | UInt64 uiTotalDiff = 0; |
---|
2938 | |
---|
2939 | for(Int chan=0; chan<pcPic0 ->getNumberValidComponents(); chan++) |
---|
2940 | { |
---|
2941 | const ComponentID ch=ComponentID(chan); |
---|
2942 | Pel* pSrc0 = pcPic0 ->getAddr(ch); |
---|
2943 | Pel* pSrc1 = pcPic1 ->getAddr(ch); |
---|
2944 | UInt uiShift = 2 * DISTORTION_PRECISION_ADJUSTMENT(bitDepths.recon[toChannelType(ch)]-8); |
---|
2945 | |
---|
2946 | const Int iStride = pcPic0->getStride(ch); |
---|
2947 | const Int iWidth = pcPic0->getWidth(ch); |
---|
2948 | const Int iHeight = pcPic0->getHeight(ch); |
---|
2949 | |
---|
2950 | for(Int y = 0; y < iHeight; y++ ) |
---|
2951 | { |
---|
2952 | for(Int x = 0; x < iWidth; x++ ) |
---|
2953 | { |
---|
2954 | Intermediate_Int iTemp = pSrc0[x] - pSrc1[x]; |
---|
2955 | uiTotalDiff += UInt64((iTemp*iTemp) >> uiShift); |
---|
2956 | } |
---|
2957 | pSrc0 += iStride; |
---|
2958 | pSrc1 += iStride; |
---|
2959 | } |
---|
2960 | } |
---|
2961 | |
---|
2962 | return uiTotalDiff; |
---|
2963 | } |
---|
2964 | |
---|
2965 | Void TEncGOP::xCalculateAddPSNRs( const Bool isField, const Bool isFieldTopFieldFirst, const Int iGOPid, TComPic* pcPic, const AccessUnit&accessUnit, TComList<TComPic*> &rcListPic, const Double dEncTime, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE ) |
---|
2966 | { |
---|
2967 | xCalculateAddPSNR( pcPic, pcPic->getPicYuvRec(), accessUnit, dEncTime, snr_conversion, printFrameMSE ); |
---|
2968 | |
---|
2969 | //In case of field coding, compute the interlaced PSNR for both fields |
---|
2970 | if(isField) |
---|
2971 | { |
---|
2972 | Bool bothFieldsAreEncoded = false; |
---|
2973 | Int correspondingFieldPOC = pcPic->getPOC(); |
---|
2974 | Int currentPicGOPPoc = m_pcCfg->getGOPEntry(iGOPid).m_POC; |
---|
2975 | if(pcPic->getPOC() == 0) |
---|
2976 | { |
---|
2977 | // particular case for POC 0 and 1. |
---|
2978 | // If they are not encoded first and separately from other pictures, we need to change this |
---|
2979 | // POC 0 is always encoded first then POC 1 is encoded |
---|
2980 | bothFieldsAreEncoded = false; |
---|
2981 | } |
---|
2982 | else if(pcPic->getPOC() == 1) |
---|
2983 | { |
---|
2984 | // if we are at POC 1, POC 0 has been encoded for sure |
---|
2985 | correspondingFieldPOC = 0; |
---|
2986 | bothFieldsAreEncoded = true; |
---|
2987 | } |
---|
2988 | else |
---|
2989 | { |
---|
2990 | if(pcPic->getPOC()%2 == 1) |
---|
2991 | { |
---|
2992 | correspondingFieldPOC -= 1; // all odd POC are associated with the preceding even POC (e.g poc 1 is associated to poc 0) |
---|
2993 | currentPicGOPPoc -= 1; |
---|
2994 | } |
---|
2995 | else |
---|
2996 | { |
---|
2997 | correspondingFieldPOC += 1; // all even POC are associated with the following odd POC (e.g poc 0 is associated to poc 1) |
---|
2998 | currentPicGOPPoc += 1; |
---|
2999 | } |
---|
3000 | for(Int i = 0; i < m_iGopSize; i ++) |
---|
3001 | { |
---|
3002 | if(m_pcCfg->getGOPEntry(i).m_POC == currentPicGOPPoc) |
---|
3003 | { |
---|
3004 | bothFieldsAreEncoded = m_pcCfg->getGOPEntry(i).m_isEncoded; |
---|
3005 | break; |
---|
3006 | } |
---|
3007 | } |
---|
3008 | } |
---|
3009 | |
---|
3010 | if(bothFieldsAreEncoded) |
---|
3011 | { |
---|
3012 | //get complementary top field |
---|
3013 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
3014 | while ((*iterPic)->getPOC() != correspondingFieldPOC) |
---|
3015 | { |
---|
3016 | iterPic ++; |
---|
3017 | } |
---|
3018 | TComPic* correspondingFieldPic = *(iterPic); |
---|
3019 | |
---|
3020 | if( (pcPic->isTopField() && isFieldTopFieldFirst) || (!pcPic->isTopField() && !isFieldTopFieldFirst)) |
---|
3021 | { |
---|
3022 | xCalculateInterlacedAddPSNR(pcPic, correspondingFieldPic, pcPic->getPicYuvRec(), correspondingFieldPic->getPicYuvRec(), snr_conversion, printFrameMSE ); |
---|
3023 | } |
---|
3024 | else |
---|
3025 | { |
---|
3026 | xCalculateInterlacedAddPSNR(correspondingFieldPic, pcPic, correspondingFieldPic->getPicYuvRec(), pcPic->getPicYuvRec(), snr_conversion, printFrameMSE ); |
---|
3027 | } |
---|
3028 | } |
---|
3029 | } |
---|
3030 | } |
---|
3031 | |
---|
3032 | Void TEncGOP::xCalculateAddPSNR( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit& accessUnit, Double dEncTime, const InputColourSpaceConversion conversion, const Bool printFrameMSE ) |
---|
3033 | { |
---|
3034 | Double dPSNR[MAX_NUM_COMPONENT]; |
---|
3035 | |
---|
3036 | for(Int i=0; i<MAX_NUM_COMPONENT; i++) |
---|
3037 | { |
---|
3038 | dPSNR[i]=0.0; |
---|
3039 | } |
---|
3040 | |
---|
3041 | TComPicYuv cscd; |
---|
3042 | if (conversion!=IPCOLOURSPACE_UNCHANGED) |
---|
3043 | { |
---|
3044 | cscd.createWithoutCUInfo(pcPicD->getWidth(COMPONENT_Y), pcPicD->getHeight(COMPONENT_Y), pcPicD->getChromaFormat() ); |
---|
3045 | TVideoIOYuv::ColourSpaceConvert(*pcPicD, cscd, conversion, false); |
---|
3046 | } |
---|
3047 | TComPicYuv &picd=(conversion==IPCOLOURSPACE_UNCHANGED)?*pcPicD : cscd; |
---|
3048 | |
---|
3049 | //===== calculate PSNR ===== |
---|
3050 | Double MSEyuvframe[MAX_NUM_COMPONENT] = {0, 0, 0}; |
---|
3051 | |
---|
3052 | for(Int chan=0; chan<pcPicD->getNumberValidComponents(); chan++) |
---|
3053 | { |
---|
3054 | const ComponentID ch=ComponentID(chan); |
---|
3055 | const TComPicYuv *pOrgPicYuv =(conversion!=IPCOLOURSPACE_UNCHANGED) ? pcPic ->getPicYuvTrueOrg() : pcPic ->getPicYuvOrg(); |
---|
3056 | const Pel* pOrg = pOrgPicYuv->getAddr(ch); |
---|
3057 | const Int iOrgStride = pOrgPicYuv->getStride(ch); |
---|
3058 | Pel* pRec = picd.getAddr(ch); |
---|
3059 | const Int iRecStride = picd.getStride(ch); |
---|
3060 | const Int iWidth = pcPicD->getWidth (ch) - (m_pcEncTop->getPad(0) >> pcPic->getComponentScaleX(ch)); |
---|
3061 | const Int iHeight = pcPicD->getHeight(ch) - ((m_pcEncTop->getPad(1) >> (pcPic->isField()?1:0)) >> pcPic->getComponentScaleY(ch)); |
---|
3062 | |
---|
3063 | Int iSize = iWidth*iHeight; |
---|
3064 | |
---|
3065 | UInt64 uiSSDtemp=0; |
---|
3066 | for(Int y = 0; y < iHeight; y++ ) |
---|
3067 | { |
---|
3068 | for(Int x = 0; x < iWidth; x++ ) |
---|
3069 | { |
---|
3070 | Intermediate_Int iDiff = (Intermediate_Int)( pOrg[x] - pRec[x] ); |
---|
3071 | uiSSDtemp += iDiff * iDiff; |
---|
3072 | } |
---|
3073 | pOrg += iOrgStride; |
---|
3074 | pRec += iRecStride; |
---|
3075 | } |
---|
3076 | const Int maxval = 255 << (pcPic->getPicSym()->getSPS().getBitDepth(toChannelType(ch)) - 8); |
---|
3077 | const Double fRefValue = (Double) maxval * maxval * iSize; |
---|
3078 | dPSNR[ch] = ( uiSSDtemp ? 10.0 * log10( fRefValue / (Double)uiSSDtemp ) : 999.99 ); |
---|
3079 | MSEyuvframe[ch] = (Double)uiSSDtemp/(iSize); |
---|
3080 | } |
---|
3081 | |
---|
3082 | |
---|
3083 | /* calculate the size of the access unit, excluding: |
---|
3084 | * - any AnnexB contributions (start_code_prefix, zero_byte, etc.,) |
---|
3085 | * - SEI NAL units |
---|
3086 | */ |
---|
3087 | UInt numRBSPBytes = 0; |
---|
3088 | for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++) |
---|
3089 | { |
---|
3090 | UInt numRBSPBytes_nal = UInt((*it)->m_nalUnitData.str().size()); |
---|
3091 | if (m_pcCfg->getSummaryVerboseness() > 0) |
---|
3092 | { |
---|
3093 | printf("*** %6s numBytesInNALunit: %u\n", nalUnitTypeToString((*it)->m_nalUnitType), numRBSPBytes_nal); |
---|
3094 | } |
---|
3095 | if ((*it)->m_nalUnitType != NAL_UNIT_PREFIX_SEI && (*it)->m_nalUnitType != NAL_UNIT_SUFFIX_SEI) |
---|
3096 | { |
---|
3097 | numRBSPBytes += numRBSPBytes_nal; |
---|
3098 | } |
---|
3099 | } |
---|
3100 | |
---|
3101 | UInt uibits = numRBSPBytes * 8; |
---|
3102 | m_vRVM_RP.push_back( uibits ); |
---|
3103 | |
---|
3104 | //===== add PSNR ===== |
---|
3105 | m_gcAnalyzeAll.addResult (dPSNR, (Double)uibits, MSEyuvframe); |
---|
3106 | TComSlice* pcSlice = pcPic->getSlice(0); |
---|
3107 | if (pcSlice->isIntra()) |
---|
3108 | { |
---|
3109 | m_gcAnalyzeI.addResult (dPSNR, (Double)uibits, MSEyuvframe); |
---|
3110 | } |
---|
3111 | if (pcSlice->isInterP()) |
---|
3112 | { |
---|
3113 | m_gcAnalyzeP.addResult (dPSNR, (Double)uibits, MSEyuvframe); |
---|
3114 | } |
---|
3115 | if (pcSlice->isInterB()) |
---|
3116 | { |
---|
3117 | m_gcAnalyzeB.addResult (dPSNR, (Double)uibits, MSEyuvframe); |
---|
3118 | } |
---|
3119 | |
---|
3120 | TChar c = (pcSlice->isIntra() ? 'I' : pcSlice->isInterP() ? 'P' : 'B'); |
---|
3121 | if (!pcSlice->isReferenced()) |
---|
3122 | { |
---|
3123 | c += 32; |
---|
3124 | } |
---|
3125 | |
---|
3126 | #if SVC_EXTENSION |
---|
3127 | #if ADAPTIVE_QP_SELECTION |
---|
3128 | printf("POC %4d LId: %1d TId: %1d ( %c-SLICE %s, nQP %d QP %d ) %10d bits", |
---|
3129 | pcSlice->getPOC(), |
---|
3130 | pcSlice->getLayerId(), |
---|
3131 | pcSlice->getTLayer(), |
---|
3132 | c, |
---|
3133 | nalUnitTypeToString( pcSlice->getNalUnitType() ), |
---|
3134 | pcSlice->getSliceQpBase(), |
---|
3135 | pcSlice->getSliceQp(), |
---|
3136 | uibits ); |
---|
3137 | #else |
---|
3138 | printf("POC %4d LId: %1d TId: %1d ( %c-SLICE %s, QP %d ) %10d bits", |
---|
3139 | pcSlice->getPOC()-pcSlice->getLastIDR(), |
---|
3140 | pcSlice->getLayerId(), |
---|
3141 | pcSlice->getTLayer(), |
---|
3142 | c, |
---|
3143 | nalUnitTypeToString( pcSlice->getNalUnitType() ), |
---|
3144 | pcSlice->getSliceQp(), |
---|
3145 | uibits ); |
---|
3146 | #endif |
---|
3147 | #else |
---|
3148 | #if ADAPTIVE_QP_SELECTION |
---|
3149 | printf("POC %4d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d bits", |
---|
3150 | pcSlice->getPOC(), |
---|
3151 | pcSlice->getTLayer(), |
---|
3152 | c, |
---|
3153 | pcSlice->getSliceQpBase(), |
---|
3154 | pcSlice->getSliceQp(), |
---|
3155 | uibits ); |
---|
3156 | #else |
---|
3157 | printf("POC %4d TId: %1d ( %c-SLICE, QP %d ) %10d bits", |
---|
3158 | pcSlice->getPOC()-pcSlice->getLastIDR(), |
---|
3159 | pcSlice->getTLayer(), |
---|
3160 | c, |
---|
3161 | pcSlice->getSliceQp(), |
---|
3162 | uibits ); |
---|
3163 | #endif |
---|
3164 | #endif |
---|
3165 | |
---|
3166 | printf(" [Y %6.4lf dB U %6.4lf dB V %6.4lf dB]", dPSNR[COMPONENT_Y], dPSNR[COMPONENT_Cb], dPSNR[COMPONENT_Cr] ); |
---|
3167 | if (printFrameMSE) |
---|
3168 | { |
---|
3169 | printf(" [Y MSE %6.4lf U MSE %6.4lf V MSE %6.4lf]", MSEyuvframe[COMPONENT_Y], MSEyuvframe[COMPONENT_Cb], MSEyuvframe[COMPONENT_Cr] ); |
---|
3170 | } |
---|
3171 | printf(" [ET %5.0f ]", dEncTime ); |
---|
3172 | |
---|
3173 | // printf(" [WP %d]", pcSlice->getUseWeightedPrediction()); |
---|
3174 | |
---|
3175 | for (Int iRefList = 0; iRefList < 2; iRefList++) |
---|
3176 | { |
---|
3177 | printf(" [L%d ", iRefList); |
---|
3178 | for (Int iRefIndex = 0; iRefIndex < pcSlice->getNumRefIdx(RefPicList(iRefList)); iRefIndex++) |
---|
3179 | { |
---|
3180 | #if SVC_EXTENSION |
---|
3181 | if( pcSlice->getRefPic(RefPicList(iRefList), iRefIndex)->isILR(m_layerId) ) |
---|
3182 | { |
---|
3183 | UInt refLayerId = pcSlice->getRefPic(RefPicList(iRefList), iRefIndex)->getLayerId(); |
---|
3184 | UInt refLayerIdc = pcSlice->getReferenceLayerIdc(refLayerId); |
---|
3185 | assert( pcSlice->getPic()->getPosScalingFactor(refLayerIdc, 0) ); |
---|
3186 | assert( pcSlice->getPic()->getPosScalingFactor(refLayerIdc, 1) ); |
---|
3187 | |
---|
3188 | printf( "%d(%d, {%1.2f, %1.2f}x)", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex), refLayerId, (Double)POS_SCALING_FACTOR_1X/pcSlice->getPic()->getPosScalingFactor(refLayerIdc, 0), (Double)POS_SCALING_FACTOR_1X/pcSlice->getPic()->getPosScalingFactor(refLayerIdc, 1) ); |
---|
3189 | } |
---|
3190 | else |
---|
3191 | { |
---|
3192 | printf ("%d", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex)); |
---|
3193 | } |
---|
3194 | |
---|
3195 | if( pcSlice->getEnableTMVPFlag() && iRefList == 1 - pcSlice->getColFromL0Flag() && iRefIndex == pcSlice->getColRefIdx() ) |
---|
3196 | { |
---|
3197 | printf( "c" ); |
---|
3198 | } |
---|
3199 | |
---|
3200 | printf( " " ); |
---|
3201 | #else |
---|
3202 | printf ("%d ", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex)-pcSlice->getLastIDR()); |
---|
3203 | #endif |
---|
3204 | } |
---|
3205 | printf("]"); |
---|
3206 | } |
---|
3207 | #if CGS_3D_ASYMLUT |
---|
3208 | pcPic->setFrameBit( (Int)uibits ); |
---|
3209 | if( m_layerId && pcSlice->getPPS()->getCGSFlag() ) |
---|
3210 | { |
---|
3211 | #if R0179_ENC_OPT_3DLUT_SIZE |
---|
3212 | m_Enc3DAsymLUTPicUpdate.update3DAsymLUTParam( &m_Enc3DAsymLUTPPS ); |
---|
3213 | #else |
---|
3214 | if( m_Enc3DAsymLUTPPS.getPPSBit() > 0 ) |
---|
3215 | m_Enc3DAsymLUTPicUpdate.copy3DAsymLUT( &m_Enc3DAsymLUTPPS ); |
---|
3216 | #endif |
---|
3217 | m_Enc3DAsymLUTPicUpdate.updatePicCGSBits( pcSlice , m_Enc3DAsymLUTPPS.getPPSBit() ); |
---|
3218 | } |
---|
3219 | #endif |
---|
3220 | |
---|
3221 | cscd.destroy(); |
---|
3222 | } |
---|
3223 | |
---|
3224 | Void TEncGOP::xCalculateInterlacedAddPSNR( TComPic* pcPicOrgFirstField, TComPic* pcPicOrgSecondField, |
---|
3225 | TComPicYuv* pcPicRecFirstField, TComPicYuv* pcPicRecSecondField, |
---|
3226 | const InputColourSpaceConversion conversion, const Bool printFrameMSE ) |
---|
3227 | { |
---|
3228 | const TComSPS &sps=pcPicOrgFirstField->getPicSym()->getSPS(); |
---|
3229 | Double dPSNR[MAX_NUM_COMPONENT]; |
---|
3230 | TComPic *apcPicOrgFields[2]={pcPicOrgFirstField, pcPicOrgSecondField}; |
---|
3231 | TComPicYuv *apcPicRecFields[2]={pcPicRecFirstField, pcPicRecSecondField}; |
---|
3232 | |
---|
3233 | for(Int i=0; i<MAX_NUM_COMPONENT; i++) |
---|
3234 | { |
---|
3235 | dPSNR[i]=0.0; |
---|
3236 | } |
---|
3237 | |
---|
3238 | TComPicYuv cscd[2 /* first/second field */]; |
---|
3239 | if (conversion!=IPCOLOURSPACE_UNCHANGED) |
---|
3240 | { |
---|
3241 | for(UInt fieldNum=0; fieldNum<2; fieldNum++) |
---|
3242 | { |
---|
3243 | TComPicYuv &reconField=*(apcPicRecFields[fieldNum]); |
---|
3244 | cscd[fieldNum].createWithoutCUInfo(reconField.getWidth(COMPONENT_Y), reconField.getHeight(COMPONENT_Y), reconField.getChromaFormat() ); |
---|
3245 | TVideoIOYuv::ColourSpaceConvert(reconField, cscd[fieldNum], conversion, false); |
---|
3246 | apcPicRecFields[fieldNum]=cscd+fieldNum; |
---|
3247 | } |
---|
3248 | } |
---|
3249 | |
---|
3250 | //===== calculate PSNR ===== |
---|
3251 | Double MSEyuvframe[MAX_NUM_COMPONENT] = {0, 0, 0}; |
---|
3252 | |
---|
3253 | assert(apcPicRecFields[0]->getChromaFormat()==apcPicRecFields[1]->getChromaFormat()); |
---|
3254 | const UInt numValidComponents=apcPicRecFields[0]->getNumberValidComponents(); |
---|
3255 | |
---|
3256 | for(Int chan=0; chan<numValidComponents; chan++) |
---|
3257 | { |
---|
3258 | const ComponentID ch=ComponentID(chan); |
---|
3259 | assert(apcPicRecFields[0]->getWidth(ch)==apcPicRecFields[1]->getWidth(ch)); |
---|
3260 | assert(apcPicRecFields[0]->getHeight(ch)==apcPicRecFields[1]->getHeight(ch)); |
---|
3261 | |
---|
3262 | UInt64 uiSSDtemp=0; |
---|
3263 | const Int iWidth = apcPicRecFields[0]->getWidth (ch) - (m_pcEncTop->getPad(0) >> apcPicRecFields[0]->getComponentScaleX(ch)); |
---|
3264 | const Int iHeight = apcPicRecFields[0]->getHeight(ch) - ((m_pcEncTop->getPad(1) >> 1) >> apcPicRecFields[0]->getComponentScaleY(ch)); |
---|
3265 | |
---|
3266 | Int iSize = iWidth*iHeight; |
---|
3267 | |
---|
3268 | for(UInt fieldNum=0; fieldNum<2; fieldNum++) |
---|
3269 | { |
---|
3270 | TComPic *pcPic=apcPicOrgFields[fieldNum]; |
---|
3271 | TComPicYuv *pcPicD=apcPicRecFields[fieldNum]; |
---|
3272 | |
---|
3273 | const Pel* pOrg = (conversion!=IPCOLOURSPACE_UNCHANGED) ? pcPic ->getPicYuvTrueOrg()->getAddr(ch) : pcPic ->getPicYuvOrg()->getAddr(ch); |
---|
3274 | Pel* pRec = pcPicD->getAddr(ch); |
---|
3275 | const Int iStride = pcPicD->getStride(ch); |
---|
3276 | |
---|
3277 | |
---|
3278 | for(Int y = 0; y < iHeight; y++ ) |
---|
3279 | { |
---|
3280 | for(Int x = 0; x < iWidth; x++ ) |
---|
3281 | { |
---|
3282 | Intermediate_Int iDiff = (Intermediate_Int)( pOrg[x] - pRec[x] ); |
---|
3283 | uiSSDtemp += iDiff * iDiff; |
---|
3284 | } |
---|
3285 | pOrg += iStride; |
---|
3286 | pRec += iStride; |
---|
3287 | } |
---|
3288 | } |
---|
3289 | const Int maxval = 255 << (sps.getBitDepth(toChannelType(ch)) - 8); |
---|
3290 | const Double fRefValue = (Double) maxval * maxval * iSize*2; |
---|
3291 | dPSNR[ch] = ( uiSSDtemp ? 10.0 * log10( fRefValue / (Double)uiSSDtemp ) : 999.99 ); |
---|
3292 | MSEyuvframe[ch] = (Double)uiSSDtemp/(iSize*2); |
---|
3293 | } |
---|
3294 | |
---|
3295 | UInt uibits = 0; // the number of bits for the pair is not calculated here - instead the overall total is used elsewhere. |
---|
3296 | |
---|
3297 | //===== add PSNR ===== |
---|
3298 | m_gcAnalyzeAll_in.addResult (dPSNR, (Double)uibits, MSEyuvframe); |
---|
3299 | |
---|
3300 | printf("\n Interlaced frame %d: [Y %6.4lf dB U %6.4lf dB V %6.4lf dB]", pcPicOrgSecondField->getPOC()/2 , dPSNR[COMPONENT_Y], dPSNR[COMPONENT_Cb], dPSNR[COMPONENT_Cr] ); |
---|
3301 | if (printFrameMSE) |
---|
3302 | { |
---|
3303 | printf(" [Y MSE %6.4lf U MSE %6.4lf V MSE %6.4lf]", MSEyuvframe[COMPONENT_Y], MSEyuvframe[COMPONENT_Cb], MSEyuvframe[COMPONENT_Cr] ); |
---|
3304 | } |
---|
3305 | |
---|
3306 | for(UInt fieldNum=0; fieldNum<2; fieldNum++) |
---|
3307 | { |
---|
3308 | cscd[fieldNum].destroy(); |
---|
3309 | } |
---|
3310 | } |
---|
3311 | |
---|
3312 | /** Function for deciding the nal_unit_type. |
---|
3313 | * \param pocCurr POC of the current picture |
---|
3314 | * \param lastIDR POC of the last IDR picture |
---|
3315 | * \param isField true to indicate field coding |
---|
3316 | * \returns the NAL unit type of the picture |
---|
3317 | * This function checks the configuration and returns the appropriate nal_unit_type for the picture. |
---|
3318 | */ |
---|
3319 | NalUnitType TEncGOP::getNalUnitType(Int pocCurr, Int lastIDR, Bool isField) |
---|
3320 | { |
---|
3321 | if (pocCurr == 0) |
---|
3322 | { |
---|
3323 | return NAL_UNIT_CODED_SLICE_IDR_W_RADL; |
---|
3324 | } |
---|
3325 | |
---|
3326 | if(m_pcCfg->getEfficientFieldIRAPEnabled() && isField && pocCurr == 1) |
---|
3327 | { |
---|
3328 | // to avoid the picture becoming an IRAP |
---|
3329 | return NAL_UNIT_CODED_SLICE_TRAIL_R; |
---|
3330 | } |
---|
3331 | |
---|
3332 | if(m_pcCfg->getDecodingRefreshType() != 3 && (pocCurr - isField) % m_pcCfg->getIntraPeriod() == 0) |
---|
3333 | { |
---|
3334 | if (m_pcCfg->getDecodingRefreshType() == 1) |
---|
3335 | { |
---|
3336 | return NAL_UNIT_CODED_SLICE_CRA; |
---|
3337 | } |
---|
3338 | else if (m_pcCfg->getDecodingRefreshType() == 2) |
---|
3339 | { |
---|
3340 | return NAL_UNIT_CODED_SLICE_IDR_W_RADL; |
---|
3341 | } |
---|
3342 | } |
---|
3343 | |
---|
3344 | #if SVC_POC |
---|
3345 | if( m_pocCraWithoutReset > 0 && m_associatedIRAPType == NAL_UNIT_CODED_SLICE_CRA ) |
---|
3346 | { |
---|
3347 | if(pocCurr < m_pocCraWithoutReset) |
---|
3348 | #else |
---|
3349 | if(m_pocCRA>0) |
---|
3350 | { |
---|
3351 | if(pocCurr<m_pocCRA) |
---|
3352 | #endif |
---|
3353 | { |
---|
3354 | // All leading pictures are being marked as TFD pictures here since current encoder uses all |
---|
3355 | // reference pictures while encoding leading pictures. An encoder can ensure that a leading |
---|
3356 | // picture can be still decodable when random accessing to a CRA/CRANT/BLA/BLANT picture by |
---|
3357 | // controlling the reference pictures used for encoding that leading picture. Such a leading |
---|
3358 | // picture need not be marked as a TFD picture. |
---|
3359 | return NAL_UNIT_CODED_SLICE_RASL_R; |
---|
3360 | } |
---|
3361 | } |
---|
3362 | if (lastIDR>0) |
---|
3363 | { |
---|
3364 | if (pocCurr < lastIDR) |
---|
3365 | { |
---|
3366 | return NAL_UNIT_CODED_SLICE_RADL_R; |
---|
3367 | } |
---|
3368 | } |
---|
3369 | return NAL_UNIT_CODED_SLICE_TRAIL_R; |
---|
3370 | } |
---|
3371 | |
---|
3372 | Double TEncGOP::xCalculateRVM() |
---|
3373 | { |
---|
3374 | Double dRVM = 0; |
---|
3375 | |
---|
3376 | if( m_pcCfg->getGOPSize() == 1 && m_pcCfg->getIntraPeriod() != 1 && m_pcCfg->getFramesToBeEncoded() > RVM_VCEGAM10_M * 2 ) |
---|
3377 | { |
---|
3378 | // calculate RVM only for lowdelay configurations |
---|
3379 | std::vector<Double> vRL , vB; |
---|
3380 | size_t N = m_vRVM_RP.size(); |
---|
3381 | vRL.resize( N ); |
---|
3382 | vB.resize( N ); |
---|
3383 | |
---|
3384 | Int i; |
---|
3385 | Double dRavg = 0 , dBavg = 0; |
---|
3386 | vB[RVM_VCEGAM10_M] = 0; |
---|
3387 | for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ ) |
---|
3388 | { |
---|
3389 | vRL[i] = 0; |
---|
3390 | for( Int j = i - RVM_VCEGAM10_M ; j <= i + RVM_VCEGAM10_M - 1 ; j++ ) |
---|
3391 | { |
---|
3392 | vRL[i] += m_vRVM_RP[j]; |
---|
3393 | } |
---|
3394 | vRL[i] /= ( 2 * RVM_VCEGAM10_M ); |
---|
3395 | vB[i] = vB[i-1] + m_vRVM_RP[i] - vRL[i]; |
---|
3396 | dRavg += m_vRVM_RP[i]; |
---|
3397 | dBavg += vB[i]; |
---|
3398 | } |
---|
3399 | |
---|
3400 | dRavg /= ( N - 2 * RVM_VCEGAM10_M ); |
---|
3401 | dBavg /= ( N - 2 * RVM_VCEGAM10_M ); |
---|
3402 | |
---|
3403 | Double dSigamB = 0; |
---|
3404 | for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ ) |
---|
3405 | { |
---|
3406 | Double tmp = vB[i] - dBavg; |
---|
3407 | dSigamB += tmp * tmp; |
---|
3408 | } |
---|
3409 | dSigamB = sqrt( dSigamB / ( N - 2 * RVM_VCEGAM10_M ) ); |
---|
3410 | |
---|
3411 | Double f = sqrt( 12.0 * ( RVM_VCEGAM10_M - 1 ) / ( RVM_VCEGAM10_M + 1 ) ); |
---|
3412 | |
---|
3413 | dRVM = dSigamB / dRavg * f; |
---|
3414 | } |
---|
3415 | |
---|
3416 | return( dRVM ); |
---|
3417 | } |
---|
3418 | |
---|
3419 | /** Attaches the input bitstream to the stream in the output NAL unit |
---|
3420 | Updates rNalu to contain concatenated bitstream. rpcBitstreamRedirect is cleared at the end of this function call. |
---|
3421 | * \param codedSliceData contains the coded slice data (bitstream) to be concatenated to rNalu |
---|
3422 | * \param rNalu target NAL unit |
---|
3423 | */ |
---|
3424 | Void TEncGOP::xAttachSliceDataToNalUnit (OutputNALUnit& rNalu, TComOutputBitstream* codedSliceData) |
---|
3425 | { |
---|
3426 | // Byte-align |
---|
3427 | rNalu.m_Bitstream.writeByteAlignment(); // Slice header byte-alignment |
---|
3428 | |
---|
3429 | // Perform bitstream concatenation |
---|
3430 | if (codedSliceData->getNumberOfWrittenBits() > 0) |
---|
3431 | { |
---|
3432 | rNalu.m_Bitstream.addSubstream(codedSliceData); |
---|
3433 | } |
---|
3434 | |
---|
3435 | m_pcEntropyCoder->setBitstream(&rNalu.m_Bitstream); |
---|
3436 | |
---|
3437 | codedSliceData->clear(); |
---|
3438 | } |
---|
3439 | |
---|
3440 | // Function will arrange the long-term pictures in the decreasing order of poc_lsb_lt, |
---|
3441 | // and among the pictures with the same lsb, it arranges them in increasing delta_poc_msb_cycle_lt value |
---|
3442 | Void TEncGOP::arrangeLongtermPicturesInRPS(TComSlice *pcSlice, TComList<TComPic*>& rcListPic) |
---|
3443 | { |
---|
3444 | if(pcSlice->getRPS()->getNumberOfLongtermPictures() == 0) |
---|
3445 | { |
---|
3446 | return; |
---|
3447 | } |
---|
3448 | // we can only modify the local RPS! |
---|
3449 | assert (pcSlice->getRPSidx()==-1); |
---|
3450 | TComReferencePictureSet *rps = pcSlice->getLocalRPS(); |
---|
3451 | |
---|
3452 | // Arrange long-term reference pictures in the correct order of LSB and MSB, |
---|
3453 | // and assign values for pocLSBLT and MSB present flag |
---|
3454 | Int longtermPicsPoc[MAX_NUM_REF_PICS], longtermPicsLSB[MAX_NUM_REF_PICS], indices[MAX_NUM_REF_PICS]; |
---|
3455 | Int longtermPicsMSB[MAX_NUM_REF_PICS]; |
---|
3456 | Bool mSBPresentFlag[MAX_NUM_REF_PICS]; |
---|
3457 | ::memset(longtermPicsPoc, 0, sizeof(longtermPicsPoc)); // Store POC values of LTRP |
---|
3458 | ::memset(longtermPicsLSB, 0, sizeof(longtermPicsLSB)); // Store POC LSB values of LTRP |
---|
3459 | ::memset(longtermPicsMSB, 0, sizeof(longtermPicsMSB)); // Store POC LSB values of LTRP |
---|
3460 | ::memset(indices , 0, sizeof(indices)); // Indices to aid in tracking sorted LTRPs |
---|
3461 | ::memset(mSBPresentFlag , 0, sizeof(mSBPresentFlag)); // Indicate if MSB needs to be present |
---|
3462 | |
---|
3463 | // Get the long-term reference pictures |
---|
3464 | Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures(); |
---|
3465 | Int i, ctr = 0; |
---|
3466 | Int maxPicOrderCntLSB = 1 << pcSlice->getSPS()->getBitsForPOC(); |
---|
3467 | for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++) |
---|
3468 | { |
---|
3469 | longtermPicsPoc[ctr] = rps->getPOC(i); // LTRP POC |
---|
3470 | longtermPicsLSB[ctr] = getLSB(longtermPicsPoc[ctr], maxPicOrderCntLSB); // LTRP POC LSB |
---|
3471 | indices[ctr] = i; |
---|
3472 | longtermPicsMSB[ctr] = longtermPicsPoc[ctr] - longtermPicsLSB[ctr]; |
---|
3473 | } |
---|
3474 | Int numLongPics = rps->getNumberOfLongtermPictures(); |
---|
3475 | assert(ctr == numLongPics); |
---|
3476 | |
---|
3477 | // Arrange pictures in decreasing order of MSB; |
---|
3478 | for(i = 0; i < numLongPics; i++) |
---|
3479 | { |
---|
3480 | for(Int j = 0; j < numLongPics - 1; j++) |
---|
3481 | { |
---|
3482 | if(longtermPicsMSB[j] < longtermPicsMSB[j+1]) |
---|
3483 | { |
---|
3484 | std::swap(longtermPicsPoc[j], longtermPicsPoc[j+1]); |
---|
3485 | std::swap(longtermPicsLSB[j], longtermPicsLSB[j+1]); |
---|
3486 | std::swap(longtermPicsMSB[j], longtermPicsMSB[j+1]); |
---|
3487 | std::swap(indices[j] , indices[j+1] ); |
---|
3488 | } |
---|
3489 | } |
---|
3490 | } |
---|
3491 | |
---|
3492 | for(i = 0; i < numLongPics; i++) |
---|
3493 | { |
---|
3494 | // Check if MSB present flag should be enabled. |
---|
3495 | // Check if the buffer contains any pictures that have the same LSB. |
---|
3496 | TComList<TComPic*>::iterator iterPic = rcListPic.begin(); |
---|
3497 | TComPic* pcPic; |
---|
3498 | while ( iterPic != rcListPic.end() ) |
---|
3499 | { |
---|
3500 | pcPic = *iterPic; |
---|
3501 | if( (getLSB(pcPic->getPOC(), maxPicOrderCntLSB) == longtermPicsLSB[i]) && // Same LSB |
---|
3502 | (pcPic->getSlice(0)->isReferenced()) && // Reference picture |
---|
3503 | (pcPic->getPOC() != longtermPicsPoc[i]) ) // Not the LTRP itself |
---|
3504 | { |
---|
3505 | mSBPresentFlag[i] = true; |
---|
3506 | break; |
---|
3507 | } |
---|
3508 | iterPic++; |
---|
3509 | } |
---|
3510 | } |
---|
3511 | |
---|
3512 | // tempArray for usedByCurr flag |
---|
3513 | Bool tempArray[MAX_NUM_REF_PICS]; ::memset(tempArray, 0, sizeof(tempArray)); |
---|
3514 | for(i = 0; i < numLongPics; i++) |
---|
3515 | { |
---|
3516 | tempArray[i] = rps->getUsed(indices[i]); |
---|
3517 | } |
---|
3518 | // Now write the final values; |
---|
3519 | ctr = 0; |
---|
3520 | Int currMSB = 0, currLSB = 0; |
---|
3521 | // currPicPoc = currMSB + currLSB |
---|
3522 | currLSB = getLSB(pcSlice->getPOC(), maxPicOrderCntLSB); |
---|
3523 | currMSB = pcSlice->getPOC() - currLSB; |
---|
3524 | |
---|
3525 | for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++) |
---|
3526 | { |
---|
3527 | rps->setPOC (i, longtermPicsPoc[ctr]); |
---|
3528 | rps->setDeltaPOC (i, - pcSlice->getPOC() + longtermPicsPoc[ctr]); |
---|
3529 | rps->setUsed (i, tempArray[ctr]); |
---|
3530 | rps->setPocLSBLT (i, longtermPicsLSB[ctr]); |
---|
3531 | rps->setDeltaPocMSBCycleLT (i, (currMSB - (longtermPicsPoc[ctr] - longtermPicsLSB[ctr])) / maxPicOrderCntLSB); |
---|
3532 | rps->setDeltaPocMSBPresentFlag(i, mSBPresentFlag[ctr]); |
---|
3533 | |
---|
3534 | assert(rps->getDeltaPocMSBCycleLT(i) >= 0); // Non-negative value |
---|
3535 | } |
---|
3536 | for(i = rps->getNumberOfPictures() - 1, ctr = 1; i >= offset; i--, ctr++) |
---|
3537 | { |
---|
3538 | for(Int j = rps->getNumberOfPictures() - 1 - ctr; j >= offset; j--) |
---|
3539 | { |
---|
3540 | // Here at the encoder we know that we have set the full POC value for the LTRPs, hence we |
---|
3541 | // don't have to check the MSB present flag values for this constraint. |
---|
3542 | assert( rps->getPOC(i) != rps->getPOC(j) ); // If assert fails, LTRP entry repeated in RPS!!! |
---|
3543 | } |
---|
3544 | } |
---|
3545 | } |
---|
3546 | |
---|
3547 | Void TEncGOP::applyDeblockingFilterMetric( TComPic* pcPic, UInt uiNumSlices ) |
---|
3548 | { |
---|
3549 | TComPicYuv* pcPicYuvRec = pcPic->getPicYuvRec(); |
---|
3550 | Pel* Rec = pcPicYuvRec->getAddr(COMPONENT_Y); |
---|
3551 | Pel* tempRec = Rec; |
---|
3552 | Int stride = pcPicYuvRec->getStride(COMPONENT_Y); |
---|
3553 | UInt log2maxTB = pcPic->getSlice(0)->getSPS()->getQuadtreeTULog2MaxSize(); |
---|
3554 | UInt maxTBsize = (1<<log2maxTB); |
---|
3555 | const UInt minBlockArtSize = 8; |
---|
3556 | const UInt picWidth = pcPicYuvRec->getWidth(COMPONENT_Y); |
---|
3557 | const UInt picHeight = pcPicYuvRec->getHeight(COMPONENT_Y); |
---|
3558 | const UInt noCol = (picWidth>>log2maxTB); |
---|
3559 | const UInt noRows = (picHeight>>log2maxTB); |
---|
3560 | assert(noCol > 1); |
---|
3561 | assert(noRows > 1); |
---|
3562 | UInt64 *colSAD = (UInt64*)malloc(noCol*sizeof(UInt64)); |
---|
3563 | UInt64 *rowSAD = (UInt64*)malloc(noRows*sizeof(UInt64)); |
---|
3564 | UInt colIdx = 0; |
---|
3565 | UInt rowIdx = 0; |
---|
3566 | Pel p0, p1, p2, q0, q1, q2; |
---|
3567 | |
---|
3568 | Int qp = pcPic->getSlice(0)->getSliceQp(); |
---|
3569 | const Int bitDepthLuma=pcPic->getSlice(0)->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA); |
---|
3570 | Int bitdepthScale = 1 << (bitDepthLuma-8); |
---|
3571 | Int beta = TComLoopFilter::getBeta( qp ) * bitdepthScale; |
---|
3572 | const Int thr2 = (beta>>2); |
---|
3573 | const Int thr1 = 2*bitdepthScale; |
---|
3574 | UInt a = 0; |
---|
3575 | |
---|
3576 | memset(colSAD, 0, noCol*sizeof(UInt64)); |
---|
3577 | memset(rowSAD, 0, noRows*sizeof(UInt64)); |
---|
3578 | |
---|
3579 | if (maxTBsize > minBlockArtSize) |
---|
3580 | { |
---|
3581 | // Analyze vertical artifact edges |
---|
3582 | for(Int c = maxTBsize; c < picWidth; c += maxTBsize) |
---|
3583 | { |
---|
3584 | for(Int r = 0; r < picHeight; r++) |
---|
3585 | { |
---|
3586 | p2 = Rec[c-3]; |
---|
3587 | p1 = Rec[c-2]; |
---|
3588 | p0 = Rec[c-1]; |
---|
3589 | q0 = Rec[c]; |
---|
3590 | q1 = Rec[c+1]; |
---|
3591 | q2 = Rec[c+2]; |
---|
3592 | a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1); |
---|
3593 | if ( thr1 < a && a < thr2) |
---|
3594 | { |
---|
3595 | colSAD[colIdx] += abs(p0 - q0); |
---|
3596 | } |
---|
3597 | Rec += stride; |
---|
3598 | } |
---|
3599 | colIdx++; |
---|
3600 | Rec = tempRec; |
---|
3601 | } |
---|
3602 | |
---|
3603 | // Analyze horizontal artifact edges |
---|
3604 | for(Int r = maxTBsize; r < picHeight; r += maxTBsize) |
---|
3605 | { |
---|
3606 | for(Int c = 0; c < picWidth; c++) |
---|
3607 | { |
---|
3608 | p2 = Rec[c + (r-3)*stride]; |
---|
3609 | p1 = Rec[c + (r-2)*stride]; |
---|
3610 | p0 = Rec[c + (r-1)*stride]; |
---|
3611 | q0 = Rec[c + r*stride]; |
---|
3612 | q1 = Rec[c + (r+1)*stride]; |
---|
3613 | q2 = Rec[c + (r+2)*stride]; |
---|
3614 | a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1); |
---|
3615 | if (thr1 < a && a < thr2) |
---|
3616 | { |
---|
3617 | rowSAD[rowIdx] += abs(p0 - q0); |
---|
3618 | } |
---|
3619 | } |
---|
3620 | rowIdx++; |
---|
3621 | } |
---|
3622 | } |
---|
3623 | |
---|
3624 | UInt64 colSADsum = 0; |
---|
3625 | UInt64 rowSADsum = 0; |
---|
3626 | for(Int c = 0; c < noCol-1; c++) |
---|
3627 | { |
---|
3628 | colSADsum += colSAD[c]; |
---|
3629 | } |
---|
3630 | for(Int r = 0; r < noRows-1; r++) |
---|
3631 | { |
---|
3632 | rowSADsum += rowSAD[r]; |
---|
3633 | } |
---|
3634 | |
---|
3635 | colSADsum <<= 10; |
---|
3636 | rowSADsum <<= 10; |
---|
3637 | colSADsum /= (noCol-1); |
---|
3638 | colSADsum /= picHeight; |
---|
3639 | rowSADsum /= (noRows-1); |
---|
3640 | rowSADsum /= picWidth; |
---|
3641 | |
---|
3642 | UInt64 avgSAD = ((colSADsum + rowSADsum)>>1); |
---|
3643 | avgSAD >>= (bitDepthLuma-8); |
---|
3644 | |
---|
3645 | if ( avgSAD > 2048 ) |
---|
3646 | { |
---|
3647 | avgSAD >>= 9; |
---|
3648 | Int offset = Clip3(2,6,(Int)avgSAD); |
---|
3649 | for (Int i=0; i<uiNumSlices; i++) |
---|
3650 | { |
---|
3651 | pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(true); |
---|
3652 | pcPic->getSlice(i)->setDeblockingFilterDisable(false); |
---|
3653 | pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( offset ); |
---|
3654 | pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2( offset ); |
---|
3655 | } |
---|
3656 | } |
---|
3657 | else |
---|
3658 | { |
---|
3659 | for (Int i=0; i<uiNumSlices; i++) |
---|
3660 | { |
---|
3661 | pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(false); |
---|
3662 | pcPic->getSlice(i)->setDeblockingFilterDisable( pcPic->getSlice(i)->getPPS()->getPicDisableDeblockingFilterFlag() ); |
---|
3663 | pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( pcPic->getSlice(i)->getPPS()->getDeblockingFilterBetaOffsetDiv2() ); |
---|
3664 | pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2( pcPic->getSlice(i)->getPPS()->getDeblockingFilterTcOffsetDiv2() ); |
---|
3665 | } |
---|
3666 | } |
---|
3667 | |
---|
3668 | free(colSAD); |
---|
3669 | free(rowSAD); |
---|
3670 | } |
---|
3671 | |
---|
3672 | #if SVC_EXTENSION |
---|
3673 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
3674 | Void TEncGOP::xBuildTileSetsMap(TComPicSym* picSym) |
---|
3675 | { |
---|
3676 | Int numCUs = picSym->getFrameWidthInCtus() * picSym->getFrameHeightInCtus(); |
---|
3677 | |
---|
3678 | for (Int i = 0; i < numCUs; i++) |
---|
3679 | { |
---|
3680 | picSym->setTileSetIdxMap(i, -1, 0, false); |
---|
3681 | } |
---|
3682 | |
---|
3683 | for (Int i = 0; i < m_pcCfg->getIlNumSetsInMessage(); i++) |
---|
3684 | { |
---|
3685 | const TComTile* topLeftTile = picSym->getTComTile(m_pcCfg->getTopLeftTileIndex(i)); |
---|
3686 | TComTile* bottomRightTile = picSym->getTComTile(m_pcCfg->getBottomRightTileIndex(i)); |
---|
3687 | Int tileSetLeftEdgePosInCU = topLeftTile->getRightEdgePosInCtus() - topLeftTile->getTileWidthInCtus() + 1; |
---|
3688 | Int tileSetRightEdgePosInCU = bottomRightTile->getRightEdgePosInCtus(); |
---|
3689 | Int tileSetTopEdgePosInCU = topLeftTile->getBottomEdgePosInCtus() - topLeftTile->getTileHeightInCtus() + 1; |
---|
3690 | Int tileSetBottomEdgePosInCU = bottomRightTile->getBottomEdgePosInCtus(); |
---|
3691 | assert(tileSetLeftEdgePosInCU < tileSetRightEdgePosInCU && tileSetTopEdgePosInCU < tileSetBottomEdgePosInCU); |
---|
3692 | for (Int j = tileSetTopEdgePosInCU; j <= tileSetBottomEdgePosInCU; j++) |
---|
3693 | { |
---|
3694 | for (Int k = tileSetLeftEdgePosInCU; k <= tileSetRightEdgePosInCU; k++) |
---|
3695 | { |
---|
3696 | picSym->setTileSetIdxMap(j * picSym->getFrameWidthInCtus() + k, i, m_pcCfg->getIlcIdc(i), false); |
---|
3697 | } |
---|
3698 | } |
---|
3699 | } |
---|
3700 | |
---|
3701 | if (m_pcCfg->getSkippedTileSetPresentFlag()) |
---|
3702 | { |
---|
3703 | Int skippedTileSetIdx = m_pcCfg->getIlNumSetsInMessage(); |
---|
3704 | for (Int i = 0; i < numCUs; i++) |
---|
3705 | { |
---|
3706 | if (picSym->getTileSetIdxMap(i) < 0) |
---|
3707 | { |
---|
3708 | picSym->setTileSetIdxMap(i, skippedTileSetIdx, 0, true); |
---|
3709 | } |
---|
3710 | } |
---|
3711 | } |
---|
3712 | } |
---|
3713 | #endif |
---|
3714 | |
---|
3715 | Void TEncGOP::determinePocResetIdc(Int const pocCurr, TComSlice *const slice) |
---|
3716 | { |
---|
3717 | // If one picture in the AU is IDR, and another picture is not IDR, set the poc_reset_idc to 1 or 2 |
---|
3718 | // If BL picture in the AU is IDR, and another picture is not IDR, set the poc_reset_idc to 2 |
---|
3719 | // If BL picture is IRAP, and another picture is non-IRAP, then the poc_reset_idc is equal to 1 or 2. |
---|
3720 | slice->setPocMsbNeeded(false); |
---|
3721 | |
---|
3722 | if( slice->getSliceIdx() == 0 ) // First slice - compute, copy for other slices |
---|
3723 | { |
---|
3724 | Int needReset = false; |
---|
3725 | Int resetDueToBL = false; |
---|
3726 | if( slice->getVPS()->getMaxLayers() > 1 ) |
---|
3727 | { |
---|
3728 | // If IRAP is refreshed in this access unit for base layer |
---|
3729 | if( (m_ppcTEncTop[0]->getGOPEncoder()->getIntraRefreshType() == 1 || m_ppcTEncTop[0]->getGOPEncoder()->getIntraRefreshType() == 2) |
---|
3730 | && ( pocCurr % m_ppcTEncTop[0]->getGOPEncoder()->getIntraRefreshInterval() == 0 ) |
---|
3731 | ) |
---|
3732 | { |
---|
3733 | // Check if the IRAP refresh interval of any layer does not match that of the base layer |
---|
3734 | for(Int i = 1; i < slice->getVPS()->getMaxLayers(); i++) |
---|
3735 | { |
---|
3736 | Bool refreshIntervalFlag = ( pocCurr % m_ppcTEncTop[i]->getGOPEncoder()->getIntraRefreshInterval() == 0 ); |
---|
3737 | Bool refreshTypeFlag = ( m_ppcTEncTop[0]->getGOPEncoder()->getIntraRefreshType() == m_ppcTEncTop[i]->getGOPEncoder()->getIntraRefreshType() ); |
---|
3738 | if( !(refreshIntervalFlag && refreshTypeFlag) ) |
---|
3739 | { |
---|
3740 | needReset = true; |
---|
3741 | resetDueToBL = true; |
---|
3742 | break; |
---|
3743 | } |
---|
3744 | } |
---|
3745 | } |
---|
3746 | } |
---|
3747 | |
---|
3748 | if( !needReset )// No need reset due to base layer IRAP |
---|
3749 | { |
---|
3750 | // Check if EL IDRs results in POC Reset |
---|
3751 | for(Int i = 1; i < slice->getVPS()->getMaxLayers() && !needReset; i++) |
---|
3752 | { |
---|
3753 | Bool idrFlag = ( (m_ppcTEncTop[i]->getGOPEncoder()->getIntraRefreshType() == 2) |
---|
3754 | && ( pocCurr % m_ppcTEncTop[i]->getGOPEncoder()->getIntraRefreshInterval() == 0 ) |
---|
3755 | ); |
---|
3756 | for(Int j = 0; j < slice->getVPS()->getMaxLayers(); j++) |
---|
3757 | { |
---|
3758 | if( j == i ) |
---|
3759 | { |
---|
3760 | continue; |
---|
3761 | } |
---|
3762 | |
---|
3763 | Bool idrOtherPicFlag = ( (m_ppcTEncTop[j]->getGOPEncoder()->getIntraRefreshType() == 2) |
---|
3764 | && ( pocCurr % m_ppcTEncTop[j]->getGOPEncoder()->getIntraRefreshInterval() == 0 ) |
---|
3765 | ); |
---|
3766 | |
---|
3767 | if( idrFlag != idrOtherPicFlag ) |
---|
3768 | { |
---|
3769 | needReset = true; |
---|
3770 | break; |
---|
3771 | } |
---|
3772 | } |
---|
3773 | } |
---|
3774 | } |
---|
3775 | if( needReset ) |
---|
3776 | { |
---|
3777 | if( m_ppcTEncTop[0]->getGOPEncoder()->getIntraRefreshType() == 2 ) // BL IDR refresh, assuming BL picture present |
---|
3778 | { |
---|
3779 | if( resetDueToBL ) |
---|
3780 | { |
---|
3781 | slice->setPocResetIdc( 2 ); // Full reset needed |
---|
3782 | |
---|
3783 | if( slice->getVPS()->getVpsPocLsbAlignedFlag() && slice->getVPS()->getNumDirectRefLayers(slice->getLayerId()) == 0 ) |
---|
3784 | { |
---|
3785 | slice->setPocMsbNeeded(true); // Force msb writing |
---|
3786 | } |
---|
3787 | } |
---|
3788 | else |
---|
3789 | { |
---|
3790 | slice->setPocResetIdc( 1 ); // Due to IDR in EL |
---|
3791 | } |
---|
3792 | } |
---|
3793 | else |
---|
3794 | { |
---|
3795 | slice->setPocResetIdc( 1 ); // Only MSB reset |
---|
3796 | } |
---|
3797 | |
---|
3798 | // Start a new POC reset period |
---|
3799 | if (m_layerId == 0) // Assuming BL picture is always present at encoder; for other AU structures, need to change this |
---|
3800 | { |
---|
3801 | Int periodId = rand() % 64; |
---|
3802 | m_lastPocPeriodId = (periodId == m_lastPocPeriodId) ? (periodId + 1) % 64 : periodId ; |
---|
3803 | |
---|
3804 | for( UInt i = 0; i < MAX_LAYERS; i++ ) |
---|
3805 | { |
---|
3806 | m_ppcTEncTop[i]->setPocDecrementedInDPBFlag(false); |
---|
3807 | } |
---|
3808 | } |
---|
3809 | else |
---|
3810 | { |
---|
3811 | m_lastPocPeriodId = m_ppcTEncTop[0]->getGOPEncoder()->getLastPocPeriodId(); |
---|
3812 | } |
---|
3813 | slice->setPocResetPeriodId(m_lastPocPeriodId); |
---|
3814 | } |
---|
3815 | else |
---|
3816 | { |
---|
3817 | slice->setPocResetIdc( 0 ); |
---|
3818 | } |
---|
3819 | } |
---|
3820 | } |
---|
3821 | |
---|
3822 | Void TEncGOP::updatePocValuesOfPics(Int const pocCurr, TComSlice *const slice) |
---|
3823 | { |
---|
3824 | UInt affectedLayerList[MAX_NUM_LAYER_IDS]; |
---|
3825 | Int numAffectedLayers; |
---|
3826 | |
---|
3827 | affectedLayerList[0] = m_layerId; |
---|
3828 | numAffectedLayers = 1; |
---|
3829 | |
---|
3830 | if (m_pcEncTop->getVPS()->getVpsPocLsbAlignedFlag()) |
---|
3831 | { |
---|
3832 | for (UInt j = 0; j < m_pcEncTop->getVPS()->getNumPredictedLayers(m_layerId); j++) |
---|
3833 | { |
---|
3834 | affectedLayerList[j + 1] = m_pcEncTop->getVPS()->getPredictedLayerId(m_layerId, j); |
---|
3835 | } |
---|
3836 | numAffectedLayers = m_pcEncTop->getVPS()->getNumPredictedLayers(m_layerId) + 1; |
---|
3837 | } |
---|
3838 | |
---|
3839 | Int pocAdjustValue = pocCurr - m_pcEncTop->getPocAdjustmentValue(); |
---|
3840 | |
---|
3841 | // New POC reset period |
---|
3842 | Int maxPocLsb, pocLsbVal, pocMsbDelta, pocLsbDelta, deltaPocVal; |
---|
3843 | |
---|
3844 | maxPocLsb = 1 << slice->getSPS()->getBitsForPOC(); |
---|
3845 | |
---|
3846 | Int adjustedPocValue = pocCurr; |
---|
3847 | |
---|
3848 | if (m_pcEncTop->getFirstPicInLayerDecodedFlag()) |
---|
3849 | { |
---|
3850 | pocLsbVal = (slice->getPocResetIdc() == 3) |
---|
3851 | ? slice->getPocLsbVal() |
---|
3852 | : pocAdjustValue % maxPocLsb; |
---|
3853 | pocMsbDelta = pocAdjustValue - pocLsbVal; |
---|
3854 | pocLsbDelta = (slice->getPocResetIdc() == 2 || ( slice->getPocResetIdc() == 3 && slice->getFullPocResetFlag() )) |
---|
3855 | ? pocLsbVal |
---|
3856 | : 0; |
---|
3857 | deltaPocVal = pocMsbDelta + pocLsbDelta; |
---|
3858 | |
---|
3859 | Int origDeltaPocVal = deltaPocVal; // original value needed when updating POC adjustment value |
---|
3860 | |
---|
3861 | // IDR picture in base layer, non-IDR picture in other layers, poc_lsb_aligned_flag = 1 |
---|
3862 | if( slice->getPocMsbNeeded() ) |
---|
3863 | { |
---|
3864 | if (slice->getLayerId() == 0) |
---|
3865 | { |
---|
3866 | Int highestPoc = INT_MIN; |
---|
3867 | |
---|
3868 | // Find greatest POC in DPB for layer 0 |
---|
3869 | for (TComList<TComPic*>::iterator iterPic = m_pcEncTop->getListPic()->begin(); iterPic != m_pcEncTop->getListPic()->end(); ++iterPic) |
---|
3870 | { |
---|
3871 | TComPic *dpbPic = *iterPic; |
---|
3872 | if (dpbPic->getReconMark() && dpbPic->getLayerId() == 0 && dpbPic->getPOC() > highestPoc) |
---|
3873 | { |
---|
3874 | highestPoc = dpbPic->getPOC(); |
---|
3875 | } |
---|
3876 | } |
---|
3877 | deltaPocVal = (highestPoc - (highestPoc & (maxPocLsb - 1))) + 1*maxPocLsb; |
---|
3878 | m_pcEncTop->setCurrPocMsb(deltaPocVal); |
---|
3879 | } |
---|
3880 | else |
---|
3881 | { |
---|
3882 | deltaPocVal = m_ppcTEncTop[0]->getCurrPocMsb(); // copy from base layer |
---|
3883 | } |
---|
3884 | slice->setPocMsbVal(deltaPocVal); |
---|
3885 | } |
---|
3886 | |
---|
3887 | for( UInt layerIdx = 0; layerIdx < numAffectedLayers; layerIdx++ ) |
---|
3888 | { |
---|
3889 | UInt lIdx = slice->getVPS()->getLayerIdxInVps(affectedLayerList[layerIdx]); |
---|
3890 | |
---|
3891 | if( !m_ppcTEncTop[lIdx]->getPocDecrementedInDPBFlag() ) |
---|
3892 | { |
---|
3893 | m_ppcTEncTop[lIdx]->setPocDecrementedInDPBFlag(true); |
---|
3894 | |
---|
3895 | // Decrement value of associatedIrapPoc of the TEncGop object |
---|
3896 | m_ppcTEncTop[lIdx]->getGOPEncoder()->m_associatedIRAPPOC -= deltaPocVal; |
---|
3897 | |
---|
3898 | // Decrememnt the value of m_pocCRA |
---|
3899 | m_ppcTEncTop[lIdx]->getGOPEncoder()->m_pocCRA -= deltaPocVal; |
---|
3900 | |
---|
3901 | TComList<TComPic*>::iterator iterPic = m_ppcTEncTop[lIdx]->getListPic()->begin(); |
---|
3902 | while (iterPic != m_ppcTEncTop[lIdx]->getListPic()->end()) |
---|
3903 | { |
---|
3904 | TComPic *dpbPic = *iterPic; |
---|
3905 | |
---|
3906 | if( dpbPic->getReconMark() ) |
---|
3907 | { |
---|
3908 | for( Int i = dpbPic->getNumAllocatedSlice() - 1; i >= 0; i-- ) |
---|
3909 | { |
---|
3910 | TComSlice *dpbPicSlice = dpbPic->getSlice( i ); |
---|
3911 | TComReferencePictureSet *dpbPicRps = dpbPicSlice->getLocalRPS(); |
---|
3912 | |
---|
3913 | // Decrement POC of slice |
---|
3914 | dpbPicSlice->setPOC( dpbPicSlice->getPOC() - deltaPocVal ); |
---|
3915 | |
---|
3916 | // Decrement POC value stored in the RPS of each such slice |
---|
3917 | for( Int j = dpbPicRps->getNumberOfPictures() - 1; j >= 0; j-- ) |
---|
3918 | { |
---|
3919 | dpbPicRps->setPOC( j, dpbPicRps->getPOC(j) - deltaPocVal ); |
---|
3920 | } |
---|
3921 | |
---|
3922 | dpbPicSlice->setRPS(dpbPicRps); |
---|
3923 | |
---|
3924 | // Decrement value of refPOC |
---|
3925 | dpbPicSlice->decrementRefPocValues( deltaPocVal ); |
---|
3926 | |
---|
3927 | // Update value of associatedIrapPoc of each slice |
---|
3928 | dpbPicSlice->setAssociatedIRAPPOC( dpbPicSlice->getAssociatedIRAPPOC() - deltaPocVal ); |
---|
3929 | |
---|
3930 | if( slice->getPocMsbNeeded() ) |
---|
3931 | { |
---|
3932 | // this delta value is needed when computing delta POCs in reference picture set initialization |
---|
3933 | dpbPicSlice->setPocResetDeltaPoc(dpbPicSlice->getPocResetDeltaPoc() + (deltaPocVal - pocLsbVal)); |
---|
3934 | } |
---|
3935 | } |
---|
3936 | } |
---|
3937 | iterPic++; |
---|
3938 | } |
---|
3939 | } |
---|
3940 | } |
---|
3941 | |
---|
3942 | // Actual POC value before reset |
---|
3943 | adjustedPocValue = pocCurr - m_pcEncTop->getPocAdjustmentValue(); |
---|
3944 | |
---|
3945 | // Set MSB value before reset |
---|
3946 | Int tempLsbVal = adjustedPocValue & (maxPocLsb - 1); |
---|
3947 | if (!slice->getPocMsbNeeded()) // set poc msb normally if special msb handling is not needed |
---|
3948 | { |
---|
3949 | slice->setPocMsbVal(adjustedPocValue - tempLsbVal); |
---|
3950 | } |
---|
3951 | |
---|
3952 | // Set LSB value before reset - this is needed in the case of resetIdc = 2 |
---|
3953 | slice->setPicOrderCntLsb( tempLsbVal ); |
---|
3954 | |
---|
3955 | // Cumulative delta |
---|
3956 | deltaPocVal = origDeltaPocVal; // restore deltaPoc for correct adjustment value update |
---|
3957 | |
---|
3958 | m_pcEncTop->setPocAdjustmentValue( m_pcEncTop->getPocAdjustmentValue() + deltaPocVal ); |
---|
3959 | } |
---|
3960 | |
---|
3961 | // New LSB value, after reset |
---|
3962 | adjustedPocValue = pocCurr - m_pcEncTop->getPocAdjustmentValue(); |
---|
3963 | Int newLsbVal = adjustedPocValue & (maxPocLsb - 1); |
---|
3964 | |
---|
3965 | // Set value of POC current picture after RESET |
---|
3966 | if( slice->getPocResetIdc() == 1 ) |
---|
3967 | { |
---|
3968 | slice->setPOC( newLsbVal ); |
---|
3969 | } |
---|
3970 | else if( slice->getPocResetIdc() == 2 ) |
---|
3971 | { |
---|
3972 | slice->setPOC( 0 ); |
---|
3973 | } |
---|
3974 | else if( slice->getPocResetIdc() == 3 ) |
---|
3975 | { |
---|
3976 | Int picOrderCntMsb = slice->getCurrMsb( newLsbVal, |
---|
3977 | slice->getFullPocResetFlag() ? 0 : slice->getPocLsbVal(), |
---|
3978 | 0, |
---|
3979 | maxPocLsb ); |
---|
3980 | slice->setPOC( picOrderCntMsb + newLsbVal ); |
---|
3981 | } |
---|
3982 | else |
---|
3983 | { |
---|
3984 | assert(0); |
---|
3985 | } |
---|
3986 | } |
---|
3987 | |
---|
3988 | #if CGS_3D_ASYMLUT |
---|
3989 | Void TEncGOP::xDetermine3DAsymLUT( TComSlice * pSlice, TComPic * pCurPic, UInt refLayerIdc, TEncCfg * pCfg, Bool bSignalPPS ) |
---|
3990 | { |
---|
3991 | Int nCGSFlag = pSlice->getPPS()->getCGSFlag(); |
---|
3992 | m_Enc3DAsymLUTPPS.setPPSBit( 0 ); |
---|
3993 | Double dErrorUpdatedPPS = 0 , dErrorPPS = 0; |
---|
3994 | |
---|
3995 | #if R0179_ENC_OPT_3DLUT_SIZE |
---|
3996 | Int nTLthres = m_pcCfg->getCGSLutSizeRDO() ? 2:7; |
---|
3997 | Double dFrameLambda; |
---|
3998 | #if FULL_NBIT |
---|
3999 | Int SHIFT_QP = 12 + 6 * (pSlice->getBitDepthY() - 8); |
---|
4000 | #else |
---|
4001 | Int SHIFT_QP = 12; |
---|
4002 | #endif |
---|
4003 | Int QP = pSlice->getSliceQp(); |
---|
4004 | |
---|
4005 | // set frame lambda |
---|
4006 | dFrameLambda = 0.68 * pow (2, (QP - SHIFT_QP) / 3.0) * (m_pcCfg->getGOPSize() > 1 && pSlice->isInterB()? 2 : 1); |
---|
4007 | |
---|
4008 | if(m_pcCfg->getCGSLutSizeRDO() == 1 && (!bSignalPPS && (pSlice->getDepth() < nTLthres))) |
---|
4009 | { |
---|
4010 | dErrorUpdatedPPS = m_Enc3DAsymLUTPicUpdate.derive3DAsymLUT( pSlice , pCurPic , refLayerIdc , pCfg , bSignalPPS , m_pcEncTop->getElRapSliceTypeB(), dFrameLambda ); |
---|
4011 | } |
---|
4012 | else if (pSlice->getDepth() >= nTLthres) |
---|
4013 | { |
---|
4014 | dErrorUpdatedPPS = MAX_DOUBLE; |
---|
4015 | } |
---|
4016 | else // if (m_pcCfg->getCGSLutSizeRDO() = 0 || bSignalPPS) |
---|
4017 | #endif |
---|
4018 | dErrorUpdatedPPS = m_Enc3DAsymLUTPicUpdate.derive3DAsymLUT( pSlice , pCurPic , refLayerIdc , pCfg , bSignalPPS , m_pcEncTop->getElRapSliceTypeB() ); |
---|
4019 | |
---|
4020 | |
---|
4021 | if( bSignalPPS ) |
---|
4022 | { |
---|
4023 | m_Enc3DAsymLUTPPS.copy3DAsymLUT( &m_Enc3DAsymLUTPicUpdate ); |
---|
4024 | pSlice->setCGSOverWritePPS( 1 ); // regular PPS update |
---|
4025 | } |
---|
4026 | else if( nCGSFlag ) |
---|
4027 | { |
---|
4028 | #if R0179_ENC_OPT_3DLUT_SIZE |
---|
4029 | if(pSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_R || pSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_N) |
---|
4030 | { |
---|
4031 | pSlice->setCGSOverWritePPS( 0 ); |
---|
4032 | } |
---|
4033 | else if (pSlice->getDepth() >= nTLthres) |
---|
4034 | { |
---|
4035 | pSlice->setCGSOverWritePPS( 0 ); |
---|
4036 | } |
---|
4037 | else |
---|
4038 | { |
---|
4039 | #endif |
---|
4040 | dErrorPPS = m_Enc3DAsymLUTPPS.estimateDistWithCur3DAsymLUT( pCurPic , refLayerIdc ); |
---|
4041 | Double dFactor = pCfg->getIntraPeriod() == 1 ? 0.99 : 0.9; |
---|
4042 | |
---|
4043 | #if R0179_ENC_OPT_3DLUT_SIZE |
---|
4044 | if( m_pcCfg->getCGSLutSizeRDO() ) |
---|
4045 | { |
---|
4046 | dErrorPPS = dErrorPPS/m_Enc3DAsymLUTPicUpdate.getDistFactor(pSlice->getSliceType(), pSlice->getDepth()); |
---|
4047 | } |
---|
4048 | #endif |
---|
4049 | pSlice->setCGSOverWritePPS( dErrorUpdatedPPS < dFactor * dErrorPPS ); |
---|
4050 | #if R0179_ENC_OPT_3DLUT_SIZE |
---|
4051 | } |
---|
4052 | #endif |
---|
4053 | if( pSlice->getCGSOverWritePPS() ) |
---|
4054 | { |
---|
4055 | m_Enc3DAsymLUTPPS.copy3DAsymLUT( &m_Enc3DAsymLUTPicUpdate ); |
---|
4056 | } |
---|
4057 | } |
---|
4058 | } |
---|
4059 | |
---|
4060 | Void TEncGOP::xDownScalePic( TComPicYuv* pcYuvSrc, TComPicYuv* pcYuvDest, const BitDepths& bitDepth, const Int posScalingFactorX) |
---|
4061 | { |
---|
4062 | pcYuvSrc->setBorderExtension(false); |
---|
4063 | pcYuvSrc->extendPicBorder(); // extend the border. |
---|
4064 | pcYuvSrc->setBorderExtension(false); |
---|
4065 | |
---|
4066 | Int iWidth = pcYuvSrc->getWidth(COMPONENT_Y); |
---|
4067 | Int iHeight = pcYuvSrc->getHeight(COMPONENT_Y); |
---|
4068 | |
---|
4069 | if(!m_temp) |
---|
4070 | { |
---|
4071 | xInitDs(iWidth, iHeight, m_pcCfg->getIntraPeriod() > 1, posScalingFactorX); |
---|
4072 | } |
---|
4073 | |
---|
4074 | xFilterImg(pcYuvSrc->getAddr(COMPONENT_Y), pcYuvSrc->getStride(COMPONENT_Y), pcYuvDest->getAddr(COMPONENT_Y), pcYuvDest->getStride(COMPONENT_Y), iHeight, iWidth, bitDepth, COMPONENT_Y); |
---|
4075 | xFilterImg(pcYuvSrc->getAddr(COMPONENT_Cb), pcYuvSrc->getStride(COMPONENT_Cb), pcYuvDest->getAddr(COMPONENT_Cb), pcYuvDest->getStride(COMPONENT_Cb), iHeight>>1, iWidth>>1, bitDepth, COMPONENT_Cb); |
---|
4076 | xFilterImg(pcYuvSrc->getAddr(COMPONENT_Cr), pcYuvSrc->getStride(COMPONENT_Cr), pcYuvDest->getAddr(COMPONENT_Cr), pcYuvDest->getStride(COMPONENT_Cr), iHeight>>1, iWidth>>1, bitDepth, COMPONENT_Cr); |
---|
4077 | } |
---|
4078 | const Pel TEncGOP::m_phaseFilter0T0[CGS_FILTER_PHASES_2X][CGS_FILTER_LENGTH] = |
---|
4079 | { |
---|
4080 | {0, 2, -3, -9, 6, 39, 58, 39, 6, -9, -3, 2, 0}, |
---|
4081 | {0, 0, 0, -2, 8, -20, 116, 34, -10, 2, 0, 0, 0}, //{0, 1, -1, -8, -1, 31, 57, 47, 13, -7, -5, 1, 0}, // |
---|
4082 | {0, 1, 0, -7, -5, 22, 53, 53, 22, -5, -7, 0, 1}, |
---|
4083 | {0, 0, 1, -5, -7, 13, 47, 57, 31, -1, -8, -1, 1} |
---|
4084 | }; |
---|
4085 | |
---|
4086 | const Pel TEncGOP::m_phaseFilter0T1[CGS_FILTER_PHASES_2X][CGS_FILTER_LENGTH] = |
---|
4087 | { |
---|
4088 | {0, 4, 0, -12, 0, 40, 64, 40, 0, -12, 0, 4, 0}, |
---|
4089 | {0, 0, 0, -2, 8, -20, 116, 34, -10, 2, 0, 0, 0}, //{0, 1, -1, -8, -1, 31, 57, 47, 13, -7, -5, 1, 0}, // |
---|
4090 | {0, 1, 0, -7, -5, 22, 53, 53, 22, -5, -7, 0, 1}, |
---|
4091 | {0, 0, 1, -5, -7, 13, 47, 57, 31, -1, -8, -1, 1} |
---|
4092 | }; |
---|
4093 | |
---|
4094 | const Pel TEncGOP::m_phaseFilter0T1Chroma[CGS_FILTER_PHASES_2X][CGS_FILTER_LENGTH] = |
---|
4095 | { |
---|
4096 | {0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0}, |
---|
4097 | {0, 0, 0, -2, 8, -20, 116, 34, -10, 2, 0, 0, 0}, //{0, 1, -1, -8, -1, 31, 57, 47, 13, -7, -5, 1, 0}, // |
---|
4098 | {0, 1, 0, -7, -5, 22, 53, 53, 22, -5, -7, 0, 1}, |
---|
4099 | {0, 0, 1, -5, -7, 13, 47, 57, 31, -1, -8, -1, 1} |
---|
4100 | }; |
---|
4101 | |
---|
4102 | const Pel TEncGOP::m_phaseFilter1[CGS_FILTER_PHASES_1X][CGS_FILTER_LENGTH] = |
---|
4103 | { |
---|
4104 | {0, 0, 5, -6, -10, 37, 76, 37, -10, -6, 5, 0, 0}, |
---|
4105 | {0, -1, 5, -3, -12, 29, 75, 45, -7, -8, 5, 0, 0}, |
---|
4106 | {0, -1, 4, -1, -13, 22, 73, 52, -3, -10, 4, 1, 0}, |
---|
4107 | {0, -1, 4, 1, -13, 14, 70, 59, 2, -12, 3, 2, -1}, |
---|
4108 | {0, -1, 3, 2, -13, 8, 65, 65, 8, -13, 2, 3, -1}, |
---|
4109 | {0, -1, 2, 3, -12, 2, 59, 70, 14, -13, 1, 4, -1}, |
---|
4110 | {0, 0, 1, 4, -10, -3, 52, 73, 22, -13,-1, 4, -1}, |
---|
4111 | {0, 0, 0, 5, -8, -7, 45, 75, 29, -12,-3, 5, -1} |
---|
4112 | }; |
---|
4113 | |
---|
4114 | #if CGS_GCC_NO_VECTORIZATION |
---|
4115 | #ifdef __GNUC__ |
---|
4116 | #define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) |
---|
4117 | #if GCC_VERSION > 40600 |
---|
4118 | __attribute__((optimize("no-tree-vectorize"))) |
---|
4119 | #endif |
---|
4120 | #endif |
---|
4121 | #endif |
---|
4122 | Void TEncGOP::xFilterImg( Pel *src, Int iSrcStride, Pel *dst, Int iDstStride, Int height, Int width, const BitDepths& bitDepth, ComponentID comp ) |
---|
4123 | { |
---|
4124 | Int height2, width2; |
---|
4125 | |
---|
4126 | Pel *srcLine = src; |
---|
4127 | Pel *dstLine = dst; |
---|
4128 | Int length = m_cgsFilterLength; |
---|
4129 | Int shift = bitDepth.recon[CHANNEL_TYPE_LUMA] - bitDepth.recon[CHANNEL_TYPE_CHROMA]; |
---|
4130 | Int shift2 = 2*7 + shift; |
---|
4131 | Int roundingOffset = (1 << (shift2 - 1)); |
---|
4132 | Int maxVal = (1<<(bitDepth.recon[toChannelType(comp)]-shift))-1; |
---|
4133 | height2 = (height * m_cgsFilterPhases) / m_iN; |
---|
4134 | width2 = (width * m_cgsFilterPhases) / m_iN; |
---|
4135 | |
---|
4136 | m_phaseFilter = comp == COMPONENT_Y ? m_phaseFilterLuma : m_phaseFilterChroma; |
---|
4137 | |
---|
4138 | // horizontal filtering |
---|
4139 | for( Int j1 = 0; j1 < height; j1++ ) |
---|
4140 | { |
---|
4141 | Int i0 = -m_iN; |
---|
4142 | Int *tmp = m_temp[j1]; |
---|
4143 | |
---|
4144 | for( Int i1 = 0; i1 < width2; i1++ ) |
---|
4145 | { |
---|
4146 | i0 += m_iN; |
---|
4147 | Int div_i0 = i0 / m_cgsFilterPhases; |
---|
4148 | |
---|
4149 | Pel *srcTmp = srcLine + ( div_i0 - (length >> 1)); |
---|
4150 | const Pel *filter = m_phaseFilter[i0 - div_i0 * m_cgsFilterPhases]; // phase_filter[i0 % M] |
---|
4151 | |
---|
4152 | Int sum = 0; |
---|
4153 | for(Int k = 0; k < length; k++) |
---|
4154 | { |
---|
4155 | sum += (*srcTmp++) * (*filter++); |
---|
4156 | } |
---|
4157 | *tmp++ = sum; |
---|
4158 | } |
---|
4159 | srcLine += iSrcStride; |
---|
4160 | } |
---|
4161 | |
---|
4162 | // pad temp (vertical) |
---|
4163 | for( Int k = -(length>>1); k<0; k++ ) |
---|
4164 | { |
---|
4165 | memcpy(m_temp[k], m_temp[0], width2*sizeof(Int)); |
---|
4166 | } |
---|
4167 | |
---|
4168 | for( Int k = height; k < (height + (length>>1)); k++) |
---|
4169 | { |
---|
4170 | memcpy(m_temp[k], m_temp[k-1], (width2) * sizeof(Int)); |
---|
4171 | } |
---|
4172 | |
---|
4173 | // vertical filtering |
---|
4174 | Int j0 = comp == COMPONENT_Y ? -m_iN : (1 - m_iN); |
---|
4175 | |
---|
4176 | for( Int j1 = 0; j1 < height2; j1++ ) |
---|
4177 | { |
---|
4178 | j0 += m_iN; |
---|
4179 | Int div_j0 = j0 / m_cgsFilterPhases; |
---|
4180 | |
---|
4181 | Pel* dstTmp = dstLine; |
---|
4182 | |
---|
4183 | Int **temp = &m_temp[div_j0 - (length>>1)]; |
---|
4184 | const Pel *filter = m_phaseFilter[j0 - div_j0 * m_cgsFilterPhases]; // phase_filter[j0 % M] |
---|
4185 | |
---|
4186 | for( Int i1 = 0; i1 < width2;i1++ ) |
---|
4187 | { |
---|
4188 | Int sum=0; |
---|
4189 | for( Int k = 0; k < length; k++ ) |
---|
4190 | { |
---|
4191 | sum += temp[k][i1] * filter[k]; |
---|
4192 | } |
---|
4193 | sum = ((sum + roundingOffset) >> shift2); |
---|
4194 | |
---|
4195 | *dstTmp++ = Clip3<Short>(sum < 0 ? 0 : sum, maxVal, sum); |
---|
4196 | } |
---|
4197 | dstLine += iDstStride; |
---|
4198 | } |
---|
4199 | } |
---|
4200 | |
---|
4201 | Void TEncGOP::xInitDs( const Int iWidth, const Int iHeight, const Bool allIntra, const Int posScalingFactorX ) |
---|
4202 | { |
---|
4203 | m_cgsFilterLength = CGS_FILTER_LENGTH; |
---|
4204 | |
---|
4205 | if( posScalingFactorX == POS_SCALING_FACTOR_2X ) |
---|
4206 | { |
---|
4207 | m_cgsFilterPhases = CGS_FILTER_PHASES_2X; |
---|
4208 | m_iN = 8; |
---|
4209 | m_phaseFilterLuma = allIntra ? m_phaseFilter0T1 : m_phaseFilter0T0; |
---|
4210 | m_phaseFilterChroma = m_phaseFilter0T1Chroma; |
---|
4211 | } |
---|
4212 | else |
---|
4213 | { |
---|
4214 | m_cgsFilterPhases = CGS_FILTER_PHASES_1X; |
---|
4215 | m_iN = 12; |
---|
4216 | m_phaseFilterLuma = m_phaseFilterChroma = m_phaseFilter1; |
---|
4217 | m_phaseFilter = m_phaseFilter1; |
---|
4218 | } |
---|
4219 | |
---|
4220 | xCreate2DArray( &m_temp, iHeight, iWidth * m_cgsFilterPhases/m_iN, m_cgsFilterLength >> 1, 0 ); |
---|
4221 | } |
---|
4222 | |
---|
4223 | Int TEncGOP::xCreate2DArray(Int ***array2D, Int dim0, Int dim1, Int iPadY, Int iPadX) |
---|
4224 | { |
---|
4225 | Int i; |
---|
4226 | Int *curr = NULL; |
---|
4227 | Int iHeight, iWidth; |
---|
4228 | |
---|
4229 | iHeight = dim0+2*iPadY; |
---|
4230 | iWidth = dim1+2*iPadX; |
---|
4231 | (*array2D) = (Int**)malloc(iHeight*sizeof(Int*)); |
---|
4232 | *(*array2D) = (Int* )xMalloc(Int, iHeight*iWidth); |
---|
4233 | |
---|
4234 | (*array2D)[0] += iPadX; |
---|
4235 | curr = (*array2D)[0]; |
---|
4236 | for(i = 1 ; i < iHeight; i++) |
---|
4237 | { |
---|
4238 | curr += iWidth; |
---|
4239 | (*array2D)[i] = curr; |
---|
4240 | } |
---|
4241 | (*array2D) = &((*array2D)[iPadY]); |
---|
4242 | |
---|
4243 | return 0; |
---|
4244 | } |
---|
4245 | |
---|
4246 | Void TEncGOP::xDestroy2DArray(Int **array2D, Int iPadY, Int iPadX) |
---|
4247 | { |
---|
4248 | if (array2D) |
---|
4249 | { |
---|
4250 | if (*array2D) |
---|
4251 | { |
---|
4252 | xFree(array2D[-iPadY]-iPadX); |
---|
4253 | } |
---|
4254 | else |
---|
4255 | { |
---|
4256 | printf("xDestroy2DArray: trying to free unused memory\r\nPress Any Key\r\n"); |
---|
4257 | } |
---|
4258 | |
---|
4259 | free (&array2D[-iPadY]); |
---|
4260 | } |
---|
4261 | else |
---|
4262 | { |
---|
4263 | printf("xDestroy2DArray: trying to free unused memory\r\nPress Any Key\r\n"); |
---|
4264 | } |
---|
4265 | } |
---|
4266 | #endif |
---|
4267 | |
---|
4268 | Void TEncGOP::xCheckLayerReset(TComSlice *slice) |
---|
4269 | { |
---|
4270 | Bool layerResetFlag; |
---|
4271 | Int dolLayerId; |
---|
4272 | |
---|
4273 | if (slice->isIRAP() && slice->getLayerId() > 0) |
---|
4274 | { |
---|
4275 | if (m_prevPicHasEos) |
---|
4276 | { |
---|
4277 | layerResetFlag = true; |
---|
4278 | dolLayerId = slice->getLayerId(); |
---|
4279 | } |
---|
4280 | else if ((slice->isCRA() && slice->getHandleCraAsBlaFlag()) || (slice->isIDR() && slice->getCrossLayerBLAFlag()) || slice->isBLA()) |
---|
4281 | { |
---|
4282 | layerResetFlag = true; |
---|
4283 | dolLayerId = slice->getLayerId(); |
---|
4284 | } |
---|
4285 | else |
---|
4286 | { |
---|
4287 | layerResetFlag = false; |
---|
4288 | } |
---|
4289 | |
---|
4290 | if (layerResetFlag) |
---|
4291 | { |
---|
4292 | for (Int i = 0; i < slice->getVPS()->getNumPredictedLayers(dolLayerId); i++) |
---|
4293 | { |
---|
4294 | Int iLayerId = slice->getVPS()->getPredictedLayerId(dolLayerId, i); |
---|
4295 | m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(iLayerId)]->setLayerInitializedFlag(false); |
---|
4296 | m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(iLayerId)]->setFirstPicInLayerDecodedFlag(false); |
---|
4297 | } |
---|
4298 | |
---|
4299 | // Each picture that is in the DPB and has nuh_layer_id equal to dolLayerId is marked as "unused for reference". |
---|
4300 | for (TComList<TComPic*>::iterator pic = m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(dolLayerId)]->getListPic()->begin(); pic != m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(dolLayerId)]->getListPic()->end(); pic++) |
---|
4301 | { |
---|
4302 | if ((*pic)->getSlice(0)->getPOC() != slice->getPOC()) |
---|
4303 | { |
---|
4304 | (*pic)->getSlice(0)->setReferenced(false); |
---|
4305 | } |
---|
4306 | } |
---|
4307 | |
---|
4308 | // Each picture that is in DPB and has nuh_layer_id equal to any value of IdPredictedLayer[dolLayerId][i] |
---|
4309 | // for the values of i in range of 0 to NumPredictedLayers[dolLayerId] - 1, inclusive, is marked as "unused for reference" |
---|
4310 | for (UInt i = 0; i < slice->getVPS()->getNumPredictedLayers(dolLayerId); i++) |
---|
4311 | { |
---|
4312 | UInt predLId = slice->getVPS()->getPredictedLayerId(dolLayerId, i); |
---|
4313 | for (TComList<TComPic*>::iterator pic = m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(predLId)]->getListPic()->begin(); pic != m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(predLId)]->getListPic()->end(); pic++) |
---|
4314 | { |
---|
4315 | if ((*pic)->getSlice(0)->getPOC() != slice->getPOC()) |
---|
4316 | { |
---|
4317 | (*pic)->getSlice(0)->setReferenced(false); |
---|
4318 | } |
---|
4319 | } |
---|
4320 | } |
---|
4321 | } |
---|
4322 | } |
---|
4323 | } |
---|
4324 | |
---|
4325 | Void TEncGOP::xSetNoRaslOutputFlag(TComSlice *slice) |
---|
4326 | { |
---|
4327 | if (slice->isIRAP()) |
---|
4328 | { |
---|
4329 | m_noRaslOutputFlag = slice->getHandleCraAsBlaFlag(); // default value |
---|
4330 | if (slice->isIDR() || slice->isBLA() || m_bFirst || m_prevPicHasEos) |
---|
4331 | { |
---|
4332 | m_noRaslOutputFlag = true; |
---|
4333 | } |
---|
4334 | else if (!m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(m_layerId)]->getLayerInitializedFlag()) |
---|
4335 | { |
---|
4336 | Bool refLayersInitialized = true; |
---|
4337 | for (UInt j = 0; j < slice->getVPS()->getNumDirectRefLayers(m_layerId); j++) |
---|
4338 | { |
---|
4339 | UInt refLayerId = slice->getVPS()->getRefLayerId(m_layerId, j); |
---|
4340 | if (!m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(refLayerId)]->getLayerInitializedFlag()) |
---|
4341 | { |
---|
4342 | refLayersInitialized = false; |
---|
4343 | } |
---|
4344 | } |
---|
4345 | if (refLayersInitialized) |
---|
4346 | { |
---|
4347 | m_noRaslOutputFlag = true; |
---|
4348 | } |
---|
4349 | } |
---|
4350 | } |
---|
4351 | } |
---|
4352 | |
---|
4353 | Void TEncGOP::xSetLayerInitializedFlag(TComSlice *slice) |
---|
4354 | { |
---|
4355 | if (slice->isIRAP() && m_noRaslOutputFlag) |
---|
4356 | { |
---|
4357 | if (m_layerId == 0) |
---|
4358 | { |
---|
4359 | m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(m_layerId)]->setLayerInitializedFlag(true); |
---|
4360 | } |
---|
4361 | else if (!m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(m_layerId)]->getLayerInitializedFlag() && slice->getVPS()->getNumDirectRefLayers(m_layerId) == 0) |
---|
4362 | { |
---|
4363 | m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(m_layerId)]->setLayerInitializedFlag(true); |
---|
4364 | } |
---|
4365 | else if (!m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(m_layerId)]->getLayerInitializedFlag()) |
---|
4366 | { |
---|
4367 | Bool refLayersInitialized = true; |
---|
4368 | for (UInt j = 0; j < slice->getVPS()->getNumDirectRefLayers(m_layerId); j++) |
---|
4369 | { |
---|
4370 | UInt refLayerId = slice->getVPS()->getRefLayerId(m_layerId, j); |
---|
4371 | if (!m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(refLayerId)]->getLayerInitializedFlag()) |
---|
4372 | { |
---|
4373 | refLayersInitialized = false; |
---|
4374 | } |
---|
4375 | } |
---|
4376 | if (refLayersInitialized) |
---|
4377 | { |
---|
4378 | m_ppcTEncTop[slice->getVPS()->getLayerIdxInVps(m_layerId)]->setLayerInitializedFlag(true); |
---|
4379 | } |
---|
4380 | } |
---|
4381 | } |
---|
4382 | } |
---|
4383 | #endif //SVC_EXTENSION |
---|
4384 | |
---|
4385 | //! \} |
---|