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 | #include "TLibCommon/CommonDef.h" |
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35 | #include "TLibCommon/SEI.h" |
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36 | #include "TEncGOP.h" |
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37 | #include "TEncTop.h" |
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38 | |
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39 | //! \ingroup TLibEncoder |
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40 | //! \{ |
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41 | |
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42 | Void SEIEncoder::initSEIActiveParameterSets (SEIActiveParameterSets *seiActiveParameterSets, const TComVPS *vps, const TComSPS *sps) |
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43 | { |
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44 | assert (m_isInitialized); |
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45 | assert (seiActiveParameterSets!=NULL); |
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46 | assert (vps!=NULL); |
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47 | assert (sps!=NULL); |
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48 | |
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49 | seiActiveParameterSets->activeVPSId = vps->getVPSId(); |
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50 | seiActiveParameterSets->m_selfContainedCvsFlag = false; |
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51 | seiActiveParameterSets->m_noParameterSetUpdateFlag = false; |
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52 | #if R0247_SEI_ACTIVE |
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53 | seiActiveParameterSets->numSpsIdsMinus1 = m_pcCfg->getNumLayer()-1; |
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54 | seiActiveParameterSets->activeSeqParameterSetId.resize(seiActiveParameterSets->numSpsIdsMinus1 + 1); |
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55 | seiActiveParameterSets->layerSpsIdx.resize(seiActiveParameterSets->numSpsIdsMinus1+ 1); |
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56 | for (Int c=0; c <= seiActiveParameterSets->numSpsIdsMinus1; c++) |
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57 | { |
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58 | seiActiveParameterSets->activeSeqParameterSetId[c] = c; |
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59 | } |
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60 | for (Int c=1; c <= seiActiveParameterSets->numSpsIdsMinus1; c++) |
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61 | { |
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62 | seiActiveParameterSets->layerSpsIdx[c] = c; |
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63 | } |
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64 | #else |
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65 | seiActiveParameterSets->numSpsIdsMinus1 = 0; |
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66 | seiActiveParameterSets->activeSeqParameterSetId.resize(seiActiveParameterSets->numSpsIdsMinus1 + 1); |
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67 | seiActiveParameterSets->activeSeqParameterSetId[0] = sps->getSPSId(); |
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68 | #endif |
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69 | } |
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70 | |
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71 | Void SEIEncoder::initSEIFramePacking(SEIFramePacking *seiFramePacking, Int currPicNum) |
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72 | { |
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73 | assert (m_isInitialized); |
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74 | assert (seiFramePacking!=NULL); |
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75 | |
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76 | seiFramePacking->m_arrangementId = m_pcCfg->getFramePackingArrangementSEIId(); |
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77 | seiFramePacking->m_arrangementCancelFlag = 0; |
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78 | seiFramePacking->m_arrangementType = m_pcCfg->getFramePackingArrangementSEIType(); |
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79 | assert((seiFramePacking->m_arrangementType > 2) && (seiFramePacking->m_arrangementType < 6) ); |
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80 | seiFramePacking->m_quincunxSamplingFlag = m_pcCfg->getFramePackingArrangementSEIQuincunx(); |
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81 | seiFramePacking->m_contentInterpretationType = m_pcCfg->getFramePackingArrangementSEIInterpretation(); |
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82 | seiFramePacking->m_spatialFlippingFlag = 0; |
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83 | seiFramePacking->m_frame0FlippedFlag = 0; |
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84 | seiFramePacking->m_fieldViewsFlag = (seiFramePacking->m_arrangementType == 2); |
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85 | seiFramePacking->m_currentFrameIsFrame0Flag = ((seiFramePacking->m_arrangementType == 5) && (currPicNum&1) ); |
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86 | seiFramePacking->m_frame0SelfContainedFlag = 0; |
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87 | seiFramePacking->m_frame1SelfContainedFlag = 0; |
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88 | seiFramePacking->m_frame0GridPositionX = 0; |
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89 | seiFramePacking->m_frame0GridPositionY = 0; |
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90 | seiFramePacking->m_frame1GridPositionX = 0; |
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91 | seiFramePacking->m_frame1GridPositionY = 0; |
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92 | seiFramePacking->m_arrangementReservedByte = 0; |
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93 | seiFramePacking->m_arrangementPersistenceFlag = true; |
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94 | seiFramePacking->m_upsampledAspectRatio = 0; |
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95 | } |
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96 | |
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97 | Void SEIEncoder::initSEISegmentedRectFramePacking(SEISegmentedRectFramePacking *seiSegmentedRectFramePacking) |
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98 | { |
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99 | assert (m_isInitialized); |
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100 | assert (seiSegmentedRectFramePacking!=NULL); |
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101 | |
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102 | seiSegmentedRectFramePacking->m_arrangementCancelFlag = m_pcCfg->getSegmentedRectFramePackingArrangementSEICancel(); |
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103 | seiSegmentedRectFramePacking->m_contentInterpretationType = m_pcCfg->getSegmentedRectFramePackingArrangementSEIType(); |
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104 | seiSegmentedRectFramePacking->m_arrangementPersistenceFlag = m_pcCfg->getSegmentedRectFramePackingArrangementSEIPersistence(); |
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105 | } |
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106 | |
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107 | Void SEIEncoder::initSEIDisplayOrientation(SEIDisplayOrientation* seiDisplayOrientation) |
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108 | { |
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109 | assert (m_isInitialized); |
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110 | assert (seiDisplayOrientation!=NULL); |
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111 | |
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112 | seiDisplayOrientation->cancelFlag = false; |
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113 | seiDisplayOrientation->horFlip = false; |
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114 | seiDisplayOrientation->verFlip = false; |
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115 | seiDisplayOrientation->anticlockwiseRotation = m_pcCfg->getDisplayOrientationSEIAngle(); |
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116 | } |
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117 | |
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118 | Void SEIEncoder::initSEIToneMappingInfo(SEIToneMappingInfo *seiToneMappingInfo) |
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119 | { |
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120 | assert (m_isInitialized); |
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121 | assert (seiToneMappingInfo!=NULL); |
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122 | |
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123 | seiToneMappingInfo->m_toneMapId = m_pcCfg->getTMISEIToneMapId(); |
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124 | seiToneMappingInfo->m_toneMapCancelFlag = m_pcCfg->getTMISEIToneMapCancelFlag(); |
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125 | seiToneMappingInfo->m_toneMapPersistenceFlag = m_pcCfg->getTMISEIToneMapPersistenceFlag(); |
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126 | |
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127 | seiToneMappingInfo->m_codedDataBitDepth = m_pcCfg->getTMISEICodedDataBitDepth(); |
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128 | assert(seiToneMappingInfo->m_codedDataBitDepth >= 8 && seiToneMappingInfo->m_codedDataBitDepth <= 14); |
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129 | seiToneMappingInfo->m_targetBitDepth = m_pcCfg->getTMISEITargetBitDepth(); |
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130 | assert(seiToneMappingInfo->m_targetBitDepth >= 1 && seiToneMappingInfo->m_targetBitDepth <= 17); |
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131 | seiToneMappingInfo->m_modelId = m_pcCfg->getTMISEIModelID(); |
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132 | assert(seiToneMappingInfo->m_modelId >=0 &&seiToneMappingInfo->m_modelId<=4); |
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133 | |
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134 | switch( seiToneMappingInfo->m_modelId) |
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135 | { |
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136 | case 0: |
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137 | { |
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138 | seiToneMappingInfo->m_minValue = m_pcCfg->getTMISEIMinValue(); |
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139 | seiToneMappingInfo->m_maxValue = m_pcCfg->getTMISEIMaxValue(); |
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140 | break; |
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141 | } |
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142 | case 1: |
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143 | { |
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144 | seiToneMappingInfo->m_sigmoidMidpoint = m_pcCfg->getTMISEISigmoidMidpoint(); |
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145 | seiToneMappingInfo->m_sigmoidWidth = m_pcCfg->getTMISEISigmoidWidth(); |
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146 | break; |
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147 | } |
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148 | case 2: |
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149 | { |
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150 | UInt num = 1u<<(seiToneMappingInfo->m_targetBitDepth); |
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151 | seiToneMappingInfo->m_startOfCodedInterval.resize(num); |
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152 | Int* ptmp = m_pcCfg->getTMISEIStartOfCodedInterva(); |
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153 | if(ptmp) |
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154 | { |
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155 | for(Int i=0; i<num;i++) |
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156 | { |
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157 | seiToneMappingInfo->m_startOfCodedInterval[i] = ptmp[i]; |
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158 | } |
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159 | } |
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160 | break; |
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161 | } |
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162 | case 3: |
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163 | { |
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164 | seiToneMappingInfo->m_numPivots = m_pcCfg->getTMISEINumPivots(); |
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165 | seiToneMappingInfo->m_codedPivotValue.resize(seiToneMappingInfo->m_numPivots); |
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166 | seiToneMappingInfo->m_targetPivotValue.resize(seiToneMappingInfo->m_numPivots); |
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167 | Int* ptmpcoded = m_pcCfg->getTMISEICodedPivotValue(); |
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168 | Int* ptmptarget = m_pcCfg->getTMISEITargetPivotValue(); |
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169 | if(ptmpcoded&&ptmptarget) |
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170 | { |
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171 | for(Int i=0; i<(seiToneMappingInfo->m_numPivots);i++) |
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172 | { |
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173 | seiToneMappingInfo->m_codedPivotValue[i]=ptmpcoded[i]; |
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174 | seiToneMappingInfo->m_targetPivotValue[i]=ptmptarget[i]; |
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175 | } |
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176 | } |
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177 | break; |
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178 | } |
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179 | case 4: |
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180 | { |
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181 | seiToneMappingInfo->m_cameraIsoSpeedIdc = m_pcCfg->getTMISEICameraIsoSpeedIdc(); |
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182 | seiToneMappingInfo->m_cameraIsoSpeedValue = m_pcCfg->getTMISEICameraIsoSpeedValue(); |
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183 | assert( seiToneMappingInfo->m_cameraIsoSpeedValue !=0 ); |
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184 | seiToneMappingInfo->m_exposureIndexIdc = m_pcCfg->getTMISEIExposurIndexIdc(); |
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185 | seiToneMappingInfo->m_exposureIndexValue = m_pcCfg->getTMISEIExposurIndexValue(); |
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186 | assert( seiToneMappingInfo->m_exposureIndexValue !=0 ); |
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187 | seiToneMappingInfo->m_exposureCompensationValueSignFlag = m_pcCfg->getTMISEIExposureCompensationValueSignFlag(); |
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188 | seiToneMappingInfo->m_exposureCompensationValueNumerator = m_pcCfg->getTMISEIExposureCompensationValueNumerator(); |
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189 | seiToneMappingInfo->m_exposureCompensationValueDenomIdc = m_pcCfg->getTMISEIExposureCompensationValueDenomIdc(); |
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190 | seiToneMappingInfo->m_refScreenLuminanceWhite = m_pcCfg->getTMISEIRefScreenLuminanceWhite(); |
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191 | seiToneMappingInfo->m_extendedRangeWhiteLevel = m_pcCfg->getTMISEIExtendedRangeWhiteLevel(); |
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192 | assert( seiToneMappingInfo->m_extendedRangeWhiteLevel >= 100 ); |
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193 | seiToneMappingInfo->m_nominalBlackLevelLumaCodeValue = m_pcCfg->getTMISEINominalBlackLevelLumaCodeValue(); |
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194 | seiToneMappingInfo->m_nominalWhiteLevelLumaCodeValue = m_pcCfg->getTMISEINominalWhiteLevelLumaCodeValue(); |
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195 | assert( seiToneMappingInfo->m_nominalWhiteLevelLumaCodeValue > seiToneMappingInfo->m_nominalBlackLevelLumaCodeValue ); |
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196 | seiToneMappingInfo->m_extendedWhiteLevelLumaCodeValue = m_pcCfg->getTMISEIExtendedWhiteLevelLumaCodeValue(); |
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197 | assert( seiToneMappingInfo->m_extendedWhiteLevelLumaCodeValue >= seiToneMappingInfo->m_nominalWhiteLevelLumaCodeValue ); |
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198 | break; |
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199 | } |
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200 | default: |
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201 | { |
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202 | assert(!"Undefined SEIToneMapModelId"); |
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203 | break; |
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204 | } |
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205 | } |
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206 | } |
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207 | |
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208 | Void SEIEncoder::initSEISOPDescription(SEISOPDescription *sopDescriptionSEI, TComSlice *slice, Int picInGOP, Int lastIdr, Int currGOPSize) |
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209 | { |
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210 | assert (m_isInitialized); |
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211 | assert (sopDescriptionSEI != NULL); |
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212 | assert (slice != NULL); |
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213 | |
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214 | Int sopCurrPOC = slice->getPOC(); |
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215 | sopDescriptionSEI->m_sopSeqParameterSetId = slice->getSPS()->getSPSId(); |
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216 | |
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217 | Int i = 0; |
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218 | Int prevEntryId = picInGOP; |
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219 | for (Int j = picInGOP; j < currGOPSize; j++) |
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220 | { |
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221 | Int deltaPOC = m_pcCfg->getGOPEntry(j).m_POC - m_pcCfg->getGOPEntry(prevEntryId).m_POC; |
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222 | if ((sopCurrPOC + deltaPOC) < m_pcCfg->getFramesToBeEncoded()) |
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223 | { |
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224 | sopCurrPOC += deltaPOC; |
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225 | sopDescriptionSEI->m_sopDescVclNaluType[i] = m_pcEncGOP->getNalUnitType(sopCurrPOC, lastIdr, slice->getPic()->isField()); |
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226 | sopDescriptionSEI->m_sopDescTemporalId[i] = m_pcCfg->getGOPEntry(j).m_temporalId; |
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227 | sopDescriptionSEI->m_sopDescStRpsIdx[i] = m_pcEncTop->getReferencePictureSetIdxForSOP(sopCurrPOC, j); |
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228 | sopDescriptionSEI->m_sopDescPocDelta[i] = deltaPOC; |
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229 | |
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230 | prevEntryId = j; |
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231 | i++; |
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232 | } |
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233 | } |
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234 | |
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235 | sopDescriptionSEI->m_numPicsInSopMinus1 = i - 1; |
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236 | } |
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237 | |
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238 | Void SEIEncoder::initSEIBufferingPeriod(SEIBufferingPeriod *bufferingPeriodSEI, TComSlice *slice) |
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239 | { |
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240 | assert (m_isInitialized); |
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241 | assert (bufferingPeriodSEI != NULL); |
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242 | assert (slice != NULL); |
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243 | |
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244 | UInt uiInitialCpbRemovalDelay = (90000/2); // 0.5 sec |
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245 | bufferingPeriodSEI->m_initialCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay; |
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246 | bufferingPeriodSEI->m_initialCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay; |
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247 | bufferingPeriodSEI->m_initialCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay; |
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248 | bufferingPeriodSEI->m_initialCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay; |
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249 | |
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250 | Double dTmp = (Double)slice->getSPS()->getVuiParameters()->getTimingInfo()->getNumUnitsInTick() / (Double)slice->getSPS()->getVuiParameters()->getTimingInfo()->getTimeScale(); |
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251 | |
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252 | UInt uiTmp = (UInt)( dTmp * 90000.0 ); |
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253 | uiInitialCpbRemovalDelay -= uiTmp; |
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254 | uiInitialCpbRemovalDelay -= uiTmp / ( slice->getSPS()->getVuiParameters()->getHrdParameters()->getTickDivisorMinus2() + 2 ); |
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255 | bufferingPeriodSEI->m_initialAltCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay; |
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256 | bufferingPeriodSEI->m_initialAltCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay; |
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257 | bufferingPeriodSEI->m_initialAltCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay; |
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258 | bufferingPeriodSEI->m_initialAltCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay; |
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259 | |
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260 | bufferingPeriodSEI->m_rapCpbParamsPresentFlag = 0; |
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261 | //for the concatenation, it can be set to one during splicing. |
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262 | bufferingPeriodSEI->m_concatenationFlag = 0; |
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263 | //since the temporal layer HRD is not ready, we assumed it is fixed |
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264 | bufferingPeriodSEI->m_auCpbRemovalDelayDelta = 1; |
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265 | bufferingPeriodSEI->m_cpbDelayOffset = 0; |
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266 | bufferingPeriodSEI->m_dpbDelayOffset = 0; |
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267 | } |
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268 | |
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269 | //! initialize scalable nesting SEI message. |
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270 | //! Note: The SEI message structures input into this function will become part of the scalable nesting SEI and will be |
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271 | //! automatically freed, when the nesting SEI is disposed. |
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272 | Void SEIEncoder::initSEIScalableNesting(SEIScalableNesting *scalableNestingSEI, SEIMessages &nestedSEIs) |
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273 | { |
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274 | assert (m_isInitialized); |
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275 | assert (scalableNestingSEI != NULL); |
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276 | |
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277 | scalableNestingSEI->m_bitStreamSubsetFlag = 1; // If the nested SEI messages are picture buffering SEI messages, picture timing SEI messages or sub-picture timing SEI messages, bitstream_subset_flag shall be equal to 1 |
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278 | scalableNestingSEI->m_nestingOpFlag = 0; |
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279 | scalableNestingSEI->m_nestingNumOpsMinus1 = 0; //nesting_num_ops_minus1 |
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280 | scalableNestingSEI->m_allLayersFlag = 0; |
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281 | scalableNestingSEI->m_nestingNoOpMaxTemporalIdPlus1 = 6 + 1; //nesting_no_op_max_temporal_id_plus1 |
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282 | scalableNestingSEI->m_nestingNumLayersMinus1 = 1 - 1; //nesting_num_layers_minus1 |
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283 | scalableNestingSEI->m_nestingLayerId[0] = 0; |
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284 | |
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285 | scalableNestingSEI->m_nestedSEIs.clear(); |
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286 | for (SEIMessages::iterator it=nestedSEIs.begin(); it!=nestedSEIs.end(); it++) |
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287 | { |
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288 | scalableNestingSEI->m_nestedSEIs.push_back((*it)); |
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289 | } |
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290 | } |
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291 | |
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292 | Void SEIEncoder::initSEIRecoveryPoint(SEIRecoveryPoint *recoveryPointSEI, TComSlice *slice) |
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293 | { |
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294 | assert (m_isInitialized); |
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295 | assert (recoveryPointSEI != NULL); |
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296 | assert (slice != NULL); |
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297 | |
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298 | recoveryPointSEI->m_recoveryPocCnt = 0; |
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299 | #if SVC_EXTENSION |
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300 | recoveryPointSEI->m_exactMatchingFlag = ( slice->getPocValueBeforeReset() == 0 ) ? (true) : (false); |
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301 | #else |
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302 | recoveryPointSEI->m_exactMatchingFlag = ( slice->getPOC() == 0 ) ? (true) : (false); |
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303 | #endif |
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304 | recoveryPointSEI->m_brokenLinkFlag = false; |
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305 | } |
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306 | |
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307 | //! calculate hashes for entire reconstructed picture |
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308 | Void SEIEncoder::initDecodedPictureHashSEI(SEIDecodedPictureHash *decodedPictureHashSEI, TComPic *pcPic, std::string &rHashString, const BitDepths &bitDepths) |
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309 | { |
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310 | assert (m_isInitialized); |
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311 | assert (decodedPictureHashSEI!=NULL); |
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312 | assert (pcPic!=NULL); |
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313 | |
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314 | decodedPictureHashSEI->method = m_pcCfg->getDecodedPictureHashSEIType(); |
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315 | switch (m_pcCfg->getDecodedPictureHashSEIType()) |
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316 | { |
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317 | case HASHTYPE_MD5: |
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318 | { |
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319 | UInt numChar=calcMD5(*pcPic->getPicYuvRec(), decodedPictureHashSEI->m_pictureHash, bitDepths); |
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320 | rHashString = hashToString(decodedPictureHashSEI->m_pictureHash, numChar); |
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321 | } |
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322 | break; |
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323 | case HASHTYPE_CRC: |
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324 | { |
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325 | UInt numChar=calcCRC(*pcPic->getPicYuvRec(), decodedPictureHashSEI->m_pictureHash, bitDepths); |
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326 | rHashString = hashToString(decodedPictureHashSEI->m_pictureHash, numChar); |
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327 | } |
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328 | break; |
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329 | case HASHTYPE_CHECKSUM: |
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330 | default: |
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331 | { |
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332 | UInt numChar=calcChecksum(*pcPic->getPicYuvRec(), decodedPictureHashSEI->m_pictureHash, bitDepths); |
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333 | rHashString = hashToString(decodedPictureHashSEI->m_pictureHash, numChar); |
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334 | } |
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335 | break; |
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336 | } |
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337 | } |
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338 | |
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339 | Void SEIEncoder::initTemporalLevel0IndexSEI(SEITemporalLevel0Index *temporalLevel0IndexSEI, TComSlice *slice) |
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340 | { |
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341 | assert (m_isInitialized); |
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342 | assert (temporalLevel0IndexSEI!=NULL); |
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343 | assert (slice!=NULL); |
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344 | |
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345 | if (slice->getRapPicFlag()) |
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346 | { |
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347 | m_tl0Idx = 0; |
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348 | m_rapIdx = (m_rapIdx + 1) & 0xFF; |
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349 | } |
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350 | else |
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351 | { |
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352 | m_tl0Idx = (m_tl0Idx + (slice->getTLayer() ? 0 : 1)) & 0xFF; |
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353 | } |
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354 | temporalLevel0IndexSEI->tl0Idx = m_tl0Idx; |
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355 | temporalLevel0IndexSEI->rapIdx = m_rapIdx; |
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356 | } |
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357 | |
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358 | Void SEIEncoder::initSEITempMotionConstrainedTileSets (SEITempMotionConstrainedTileSets *sei, const TComPPS *pps) |
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359 | { |
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360 | assert (m_isInitialized); |
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361 | assert (sei!=NULL); |
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362 | assert (pps!=NULL); |
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363 | |
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364 | if(pps->getTilesEnabledFlag()) |
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365 | { |
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366 | sei->m_mc_all_tiles_exact_sample_value_match_flag = false; |
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367 | sei->m_each_tile_one_tile_set_flag = false; |
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368 | sei->m_limited_tile_set_display_flag = false; |
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369 | sei->setNumberOfTileSets((pps->getNumTileColumnsMinus1() + 1) * (pps->getNumTileRowsMinus1() + 1)); |
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370 | |
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371 | for(Int i=0; i < sei->getNumberOfTileSets(); i++) |
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372 | { |
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373 | sei->tileSetData(i).m_mcts_id = i; //depends the application; |
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374 | sei->tileSetData(i).setNumberOfTileRects(1); |
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375 | |
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376 | for(Int j=0; j<sei->tileSetData(i).getNumberOfTileRects(); j++) |
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377 | { |
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378 | sei->tileSetData(i).topLeftTileIndex(j) = i+j; |
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379 | sei->tileSetData(i).bottomRightTileIndex(j) = i+j; |
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380 | } |
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381 | |
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382 | sei->tileSetData(i).m_exact_sample_value_match_flag = false; |
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383 | sei->tileSetData(i).m_mcts_tier_level_idc_present_flag = false; |
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384 | } |
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385 | } |
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386 | else |
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387 | { |
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388 | assert(!"Tile is not enabled"); |
---|
389 | } |
---|
390 | } |
---|
391 | |
---|
392 | Void SEIEncoder::initSEIKneeFunctionInfo(SEIKneeFunctionInfo *seiKneeFunctionInfo) |
---|
393 | { |
---|
394 | assert (m_isInitialized); |
---|
395 | assert (seiKneeFunctionInfo!=NULL); |
---|
396 | |
---|
397 | seiKneeFunctionInfo->m_kneeId = m_pcCfg->getKneeSEIId(); |
---|
398 | seiKneeFunctionInfo->m_kneeCancelFlag = m_pcCfg->getKneeSEICancelFlag(); |
---|
399 | if ( !seiKneeFunctionInfo->m_kneeCancelFlag ) |
---|
400 | { |
---|
401 | seiKneeFunctionInfo->m_kneePersistenceFlag = m_pcCfg->getKneeSEIPersistenceFlag(); |
---|
402 | seiKneeFunctionInfo->m_kneeInputDrange = m_pcCfg->getKneeSEIInputDrange(); |
---|
403 | seiKneeFunctionInfo->m_kneeInputDispLuminance = m_pcCfg->getKneeSEIInputDispLuminance(); |
---|
404 | seiKneeFunctionInfo->m_kneeOutputDrange = m_pcCfg->getKneeSEIOutputDrange(); |
---|
405 | seiKneeFunctionInfo->m_kneeOutputDispLuminance = m_pcCfg->getKneeSEIOutputDispLuminance(); |
---|
406 | |
---|
407 | seiKneeFunctionInfo->m_kneeNumKneePointsMinus1 = m_pcCfg->getKneeSEINumKneePointsMinus1(); |
---|
408 | Int* piInputKneePoint = m_pcCfg->getKneeSEIInputKneePoint(); |
---|
409 | Int* piOutputKneePoint = m_pcCfg->getKneeSEIOutputKneePoint(); |
---|
410 | if(piInputKneePoint&&piOutputKneePoint) |
---|
411 | { |
---|
412 | seiKneeFunctionInfo->m_kneeInputKneePoint.resize(seiKneeFunctionInfo->m_kneeNumKneePointsMinus1+1); |
---|
413 | seiKneeFunctionInfo->m_kneeOutputKneePoint.resize(seiKneeFunctionInfo->m_kneeNumKneePointsMinus1+1); |
---|
414 | for(Int i=0; i<=seiKneeFunctionInfo->m_kneeNumKneePointsMinus1; i++) |
---|
415 | { |
---|
416 | seiKneeFunctionInfo->m_kneeInputKneePoint[i] = piInputKneePoint[i]; |
---|
417 | seiKneeFunctionInfo->m_kneeOutputKneePoint[i] = piOutputKneePoint[i]; |
---|
418 | } |
---|
419 | } |
---|
420 | } |
---|
421 | } |
---|
422 | |
---|
423 | template <typename T> |
---|
424 | static Void readTokenValue(T &returnedValue, /// value returned |
---|
425 | Bool &failed, /// used and updated |
---|
426 | std::istream &is, /// stream to read token from |
---|
427 | const TChar *pToken) /// token string |
---|
428 | { |
---|
429 | returnedValue=T(); |
---|
430 | if (failed) |
---|
431 | { |
---|
432 | return; |
---|
433 | } |
---|
434 | |
---|
435 | Int c; |
---|
436 | // Ignore any whitespace |
---|
437 | while ((c=is.get())!=EOF && isspace(c)); |
---|
438 | // test for comment mark |
---|
439 | while (c=='#') |
---|
440 | { |
---|
441 | // Ignore to the end of the line |
---|
442 | while ((c=is.get())!=EOF && (c!=10 && c!=13)); |
---|
443 | // Ignore any white space at the start of the next line |
---|
444 | while ((c=is.get())!=EOF && isspace(c)); |
---|
445 | } |
---|
446 | // test first character of token |
---|
447 | failed=(c!=pToken[0]); |
---|
448 | // test remaining characters of token |
---|
449 | Int pos; |
---|
450 | for(pos=1;!failed && pToken[pos]!=0 && is.get()==pToken[pos]; pos++); |
---|
451 | failed|=(pToken[pos]!=0); |
---|
452 | // Ignore any whitespace before the ':' |
---|
453 | while (!failed && (c=is.get())!=EOF && isspace(c)); |
---|
454 | failed|=(c!=':'); |
---|
455 | // Now read the value associated with the token: |
---|
456 | if (!failed) |
---|
457 | { |
---|
458 | is >> returnedValue; |
---|
459 | failed=!is.good(); |
---|
460 | if (!failed) |
---|
461 | { |
---|
462 | c=is.get(); |
---|
463 | failed=(c!=EOF && !isspace(c)); |
---|
464 | } |
---|
465 | } |
---|
466 | if (failed) |
---|
467 | { |
---|
468 | std::cerr << "Unable to read token '" << pToken << "'\n"; |
---|
469 | } |
---|
470 | } |
---|
471 | |
---|
472 | template <typename T> |
---|
473 | static Void readTokenValueAndValidate(T &returnedValue, /// value returned |
---|
474 | Bool &failed, /// used and updated |
---|
475 | std::istream &is, /// stream to read token from |
---|
476 | const TChar *pToken, /// token string |
---|
477 | const T &minInclusive, /// minimum value allowed, inclusive |
---|
478 | const T &maxInclusive) /// maximum value allowed, inclusive |
---|
479 | { |
---|
480 | readTokenValue(returnedValue, failed, is, pToken); |
---|
481 | if (!failed) |
---|
482 | { |
---|
483 | if (returnedValue<minInclusive || returnedValue>maxInclusive) |
---|
484 | { |
---|
485 | failed=true; |
---|
486 | std::cerr << "Value for token " << pToken << " must be in the range " << minInclusive << " to " << maxInclusive << " (inclusive); value read: " << returnedValue << std::endl; |
---|
487 | } |
---|
488 | } |
---|
489 | } |
---|
490 | |
---|
491 | // Bool version does not have maximum and minimum values. |
---|
492 | static Void readTokenValueAndValidate(Bool &returnedValue, /// value returned |
---|
493 | Bool &failed, /// used and updated |
---|
494 | std::istream &is, /// stream to read token from |
---|
495 | const TChar *pToken) /// token string |
---|
496 | { |
---|
497 | readTokenValue(returnedValue, failed, is, pToken); |
---|
498 | } |
---|
499 | |
---|
500 | Bool SEIEncoder::initSEIColourRemappingInfo(SEIColourRemappingInfo* seiColourRemappingInfo, Int currPOC) // returns true on success, false on failure. |
---|
501 | { |
---|
502 | assert (m_isInitialized); |
---|
503 | assert (seiColourRemappingInfo!=NULL); |
---|
504 | |
---|
505 | // reading external Colour Remapping Information SEI message parameters from file |
---|
506 | if( !m_pcCfg->getColourRemapInfoSEIFileRoot().empty()) |
---|
507 | { |
---|
508 | Bool failed=false; |
---|
509 | |
---|
510 | // building the CRI file name with poc num in prefix "_poc.txt" |
---|
511 | std::string colourRemapSEIFileWithPoc(m_pcCfg->getColourRemapInfoSEIFileRoot()); |
---|
512 | { |
---|
513 | std::stringstream suffix; |
---|
514 | suffix << "_" << currPOC << ".txt"; |
---|
515 | colourRemapSEIFileWithPoc+=suffix.str(); |
---|
516 | } |
---|
517 | |
---|
518 | std::ifstream fic(colourRemapSEIFileWithPoc.c_str()); |
---|
519 | if (!fic.good() || !fic.is_open()) |
---|
520 | { |
---|
521 | std::cerr << "No Colour Remapping Information SEI parameters file " << colourRemapSEIFileWithPoc << " for POC " << currPOC << std::endl; |
---|
522 | return false; |
---|
523 | } |
---|
524 | |
---|
525 | // TODO: identify and remove duplication with decoder parsing through abstraction. |
---|
526 | |
---|
527 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapId, failed, fic, "colour_remap_id", UInt(0), UInt(0x7fffffff) ); |
---|
528 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapCancelFlag, failed, fic, "colour_remap_cancel_flag" ); |
---|
529 | if( !seiColourRemappingInfo->m_colourRemapCancelFlag ) |
---|
530 | { |
---|
531 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapPersistenceFlag, failed, fic, "colour_remap_persistence_flag" ); |
---|
532 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapVideoSignalInfoPresentFlag, failed, fic, "colour_remap_video_signal_info_present_flag"); |
---|
533 | if( seiColourRemappingInfo->m_colourRemapVideoSignalInfoPresentFlag ) |
---|
534 | { |
---|
535 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapFullRangeFlag, failed, fic, "colour_remap_full_range_flag" ); |
---|
536 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapPrimaries, failed, fic, "colour_remap_primaries", Int(0), Int(255) ); |
---|
537 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapTransferFunction, failed, fic, "colour_remap_transfer_function", Int(0), Int(255) ); |
---|
538 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapMatrixCoefficients, failed, fic, "colour_remap_matrix_coefficients", Int(0), Int(255) ); |
---|
539 | } |
---|
540 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapInputBitDepth, failed, fic, "colour_remap_input_bit_depth", Int(8), Int(16) ); |
---|
541 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapBitDepth, failed, fic, "colour_remap_bit_depth", Int(8), Int(16) ); |
---|
542 | |
---|
543 | const Int maximumInputValue = (1<<seiColourRemappingInfo->m_colourRemapInputBitDepth)-1; |
---|
544 | const Int maximumRemappedValue = (1<<seiColourRemappingInfo->m_colourRemapBitDepth)-1; |
---|
545 | |
---|
546 | for( Int c=0 ; c<3 ; c++ ) |
---|
547 | { |
---|
548 | readTokenValueAndValidate(seiColourRemappingInfo->m_preLutNumValMinus1[c], failed, fic, "pre_lut_num_val_minus1[c]", Int(0), Int(32) ); |
---|
549 | if( seiColourRemappingInfo->m_preLutNumValMinus1[c]>0 ) |
---|
550 | { |
---|
551 | seiColourRemappingInfo->m_preLut[c].resize(seiColourRemappingInfo->m_preLutNumValMinus1[c]+1); |
---|
552 | for( Int i=0 ; i<=seiColourRemappingInfo->m_preLutNumValMinus1[c] ; i++ ) |
---|
553 | { |
---|
554 | readTokenValueAndValidate(seiColourRemappingInfo->m_preLut[c][i].codedValue, failed, fic, "pre_lut_coded_value[c][i]", Int(0), maximumInputValue ); |
---|
555 | readTokenValueAndValidate(seiColourRemappingInfo->m_preLut[c][i].targetValue, failed, fic, "pre_lut_target_value[c][i]", Int(0), maximumRemappedValue ); |
---|
556 | } |
---|
557 | } |
---|
558 | } |
---|
559 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapMatrixPresentFlag, failed, fic, "colour_remap_matrix_present_flag" ); |
---|
560 | if( seiColourRemappingInfo->m_colourRemapMatrixPresentFlag ) |
---|
561 | { |
---|
562 | readTokenValueAndValidate(seiColourRemappingInfo->m_log2MatrixDenom, failed, fic, "log2_matrix_denom", Int(0), Int(15) ); |
---|
563 | for( Int c=0 ; c<3 ; c++ ) |
---|
564 | { |
---|
565 | for( Int i=0 ; i<3 ; i++ ) |
---|
566 | { |
---|
567 | readTokenValueAndValidate(seiColourRemappingInfo->m_colourRemapCoeffs[c][i], failed, fic, "colour_remap_coeffs[c][i]", -32768, 32767 ); |
---|
568 | } |
---|
569 | } |
---|
570 | } |
---|
571 | for( Int c=0 ; c<3 ; c++ ) |
---|
572 | { |
---|
573 | readTokenValueAndValidate(seiColourRemappingInfo->m_postLutNumValMinus1[c], failed, fic, "post_lut_num_val_minus1[c]", Int(0), Int(32) ); |
---|
574 | if( seiColourRemappingInfo->m_postLutNumValMinus1[c]>0 ) |
---|
575 | { |
---|
576 | seiColourRemappingInfo->m_postLut[c].resize(seiColourRemappingInfo->m_postLutNumValMinus1[c]+1); |
---|
577 | for( Int i=0 ; i<=seiColourRemappingInfo->m_postLutNumValMinus1[c] ; i++ ) |
---|
578 | { |
---|
579 | readTokenValueAndValidate(seiColourRemappingInfo->m_postLut[c][i].codedValue, failed, fic, "post_lut_coded_value[c][i]", Int(0), maximumRemappedValue ); |
---|
580 | readTokenValueAndValidate(seiColourRemappingInfo->m_postLut[c][i].targetValue, failed, fic, "post_lut_target_value[c][i]", Int(0), maximumRemappedValue ); |
---|
581 | } |
---|
582 | } |
---|
583 | } |
---|
584 | } |
---|
585 | |
---|
586 | if( failed ) |
---|
587 | { |
---|
588 | std::cerr << "Error while reading Colour Remapping Information SEI parameters file '" << colourRemapSEIFileWithPoc << "'" << std::endl; |
---|
589 | exit(EXIT_FAILURE); |
---|
590 | } |
---|
591 | } |
---|
592 | return true; |
---|
593 | } |
---|
594 | |
---|
595 | Void SEIEncoder::initSEIChromaResamplingFilterHint(SEIChromaResamplingFilterHint *seiChromaResamplingFilterHint, Int iHorFilterIndex, Int iVerFilterIndex) |
---|
596 | { |
---|
597 | assert (m_isInitialized); |
---|
598 | assert (seiChromaResamplingFilterHint!=NULL); |
---|
599 | |
---|
600 | seiChromaResamplingFilterHint->m_verChromaFilterIdc = iVerFilterIndex; |
---|
601 | seiChromaResamplingFilterHint->m_horChromaFilterIdc = iHorFilterIndex; |
---|
602 | seiChromaResamplingFilterHint->m_verFilteringFieldProcessingFlag = 1; |
---|
603 | seiChromaResamplingFilterHint->m_targetFormatIdc = 3; |
---|
604 | seiChromaResamplingFilterHint->m_perfectReconstructionFlag = false; |
---|
605 | |
---|
606 | // this creates some example filter values, if explicit filter definition is selected |
---|
607 | if (seiChromaResamplingFilterHint->m_verChromaFilterIdc == 1) |
---|
608 | { |
---|
609 | const Int numVerticalFilters = 3; |
---|
610 | const Int verTapLengthMinus1[] = {5,3,3}; |
---|
611 | |
---|
612 | seiChromaResamplingFilterHint->m_verFilterCoeff.resize(numVerticalFilters); |
---|
613 | for(Int i = 0; i < numVerticalFilters; i ++) |
---|
614 | { |
---|
615 | seiChromaResamplingFilterHint->m_verFilterCoeff[i].resize(verTapLengthMinus1[i]+1); |
---|
616 | } |
---|
617 | // Note: C++11 -> seiChromaResamplingFilterHint->m_verFilterCoeff[0] = {-3,13,31,23,3,-3}; |
---|
618 | seiChromaResamplingFilterHint->m_verFilterCoeff[0][0] = -3; |
---|
619 | seiChromaResamplingFilterHint->m_verFilterCoeff[0][1] = 13; |
---|
620 | seiChromaResamplingFilterHint->m_verFilterCoeff[0][2] = 31; |
---|
621 | seiChromaResamplingFilterHint->m_verFilterCoeff[0][3] = 23; |
---|
622 | seiChromaResamplingFilterHint->m_verFilterCoeff[0][4] = 3; |
---|
623 | seiChromaResamplingFilterHint->m_verFilterCoeff[0][5] = -3; |
---|
624 | |
---|
625 | seiChromaResamplingFilterHint->m_verFilterCoeff[1][0] = -1; |
---|
626 | seiChromaResamplingFilterHint->m_verFilterCoeff[1][1] = 25; |
---|
627 | seiChromaResamplingFilterHint->m_verFilterCoeff[1][2] = 247; |
---|
628 | seiChromaResamplingFilterHint->m_verFilterCoeff[1][3] = -15; |
---|
629 | |
---|
630 | seiChromaResamplingFilterHint->m_verFilterCoeff[2][0] = -20; |
---|
631 | seiChromaResamplingFilterHint->m_verFilterCoeff[2][1] = 186; |
---|
632 | seiChromaResamplingFilterHint->m_verFilterCoeff[2][2] = 100; |
---|
633 | seiChromaResamplingFilterHint->m_verFilterCoeff[2][3] = -10; |
---|
634 | } |
---|
635 | else |
---|
636 | { |
---|
637 | seiChromaResamplingFilterHint->m_verFilterCoeff.resize(0); |
---|
638 | } |
---|
639 | |
---|
640 | if (seiChromaResamplingFilterHint->m_horChromaFilterIdc == 1) |
---|
641 | { |
---|
642 | Int const numHorizontalFilters = 1; |
---|
643 | const Int horTapLengthMinus1[] = {3}; |
---|
644 | |
---|
645 | seiChromaResamplingFilterHint->m_horFilterCoeff.resize(numHorizontalFilters); |
---|
646 | for(Int i = 0; i < numHorizontalFilters; i ++) |
---|
647 | { |
---|
648 | seiChromaResamplingFilterHint->m_horFilterCoeff[i].resize(horTapLengthMinus1[i]+1); |
---|
649 | } |
---|
650 | seiChromaResamplingFilterHint->m_horFilterCoeff[0][0] = 1; |
---|
651 | seiChromaResamplingFilterHint->m_horFilterCoeff[0][1] = 6; |
---|
652 | seiChromaResamplingFilterHint->m_horFilterCoeff[0][2] = 1; |
---|
653 | } |
---|
654 | else |
---|
655 | { |
---|
656 | seiChromaResamplingFilterHint->m_horFilterCoeff.resize(0); |
---|
657 | } |
---|
658 | } |
---|
659 | |
---|
660 | Void SEIEncoder::initSEITimeCode(SEITimeCode *seiTimeCode) |
---|
661 | { |
---|
662 | assert (m_isInitialized); |
---|
663 | assert (seiTimeCode!=NULL); |
---|
664 | // Set data as per command line options |
---|
665 | seiTimeCode->numClockTs = m_pcCfg->getNumberOfTimesets(); |
---|
666 | for(Int i = 0; i < seiTimeCode->numClockTs; i++) |
---|
667 | { |
---|
668 | seiTimeCode->timeSetArray[i] = m_pcCfg->getTimeSet(i); |
---|
669 | } |
---|
670 | } |
---|
671 | |
---|
672 | #if LAYERS_NOT_PRESENT_SEI |
---|
673 | Void SEIEncoder::initSEILayersNotPresent(SEILayersNotPresent *seiLayersNotPresent) |
---|
674 | { |
---|
675 | UInt i = 0; |
---|
676 | seiLayersNotPresent->m_activeVpsId = m_pcCfg->getVPS()->getVPSId(); |
---|
677 | seiLayersNotPresent->m_vpsMaxLayers = m_pcCfg->getVPS()->getMaxLayers(); |
---|
678 | for ( ; i < seiLayersNotPresent->m_vpsMaxLayers; i++) |
---|
679 | { |
---|
680 | seiLayersNotPresent->m_layerNotPresentFlag[i] = true; |
---|
681 | } |
---|
682 | for ( ; i < MAX_LAYERS; i++) |
---|
683 | { |
---|
684 | seiLayersNotPresent->m_layerNotPresentFlag[i] = false; |
---|
685 | } |
---|
686 | } |
---|
687 | #endif |
---|
688 | |
---|
689 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
---|
690 | Void SEIEncoder::initSEIInterLayerConstrainedTileSets(SEIInterLayerConstrainedTileSets *seiInterLayerConstrainedTileSets) |
---|
691 | { |
---|
692 | seiInterLayerConstrainedTileSets->m_ilAllTilesExactSampleValueMatchFlag = false; |
---|
693 | seiInterLayerConstrainedTileSets->m_ilOneTilePerTileSetFlag = false; |
---|
694 | if (!seiInterLayerConstrainedTileSets->m_ilOneTilePerTileSetFlag) |
---|
695 | { |
---|
696 | seiInterLayerConstrainedTileSets->m_ilNumSetsInMessageMinus1 = m_pcCfg->getIlNumSetsInMessage() - 1; |
---|
697 | if (seiInterLayerConstrainedTileSets->m_ilNumSetsInMessageMinus1) |
---|
698 | { |
---|
699 | seiInterLayerConstrainedTileSets->m_skippedTileSetPresentFlag = m_pcCfg->getSkippedTileSetPresentFlag(); |
---|
700 | } |
---|
701 | else |
---|
702 | { |
---|
703 | seiInterLayerConstrainedTileSets->m_skippedTileSetPresentFlag = false; |
---|
704 | } |
---|
705 | seiInterLayerConstrainedTileSets->m_ilNumSetsInMessageMinus1 += seiInterLayerConstrainedTileSets->m_skippedTileSetPresentFlag ? 1 : 0; |
---|
706 | for (UInt i = 0; i < m_pcCfg->getIlNumSetsInMessage(); i++) |
---|
707 | { |
---|
708 | seiInterLayerConstrainedTileSets->m_ilctsId[i] = i; |
---|
709 | seiInterLayerConstrainedTileSets->m_ilNumTileRectsInSetMinus1[i] = 0; |
---|
710 | for( UInt j = 0; j <= seiInterLayerConstrainedTileSets->m_ilNumTileRectsInSetMinus1[i]; j++) |
---|
711 | { |
---|
712 | seiInterLayerConstrainedTileSets->m_ilTopLeftTileIndex[i][j] = m_pcCfg->getTopLeftTileIndex(i); |
---|
713 | seiInterLayerConstrainedTileSets->m_ilBottomRightTileIndex[i][j] = m_pcCfg->getBottomRightTileIndex(i); |
---|
714 | } |
---|
715 | seiInterLayerConstrainedTileSets->m_ilcIdc[i] = m_pcCfg->getIlcIdc(i); |
---|
716 | if (seiInterLayerConstrainedTileSets->m_ilAllTilesExactSampleValueMatchFlag) |
---|
717 | { |
---|
718 | seiInterLayerConstrainedTileSets->m_ilExactSampleValueMatchFlag[i] = false; |
---|
719 | } |
---|
720 | } |
---|
721 | } |
---|
722 | } |
---|
723 | #endif |
---|
724 | |
---|
725 | #if P0123_ALPHA_CHANNEL_SEI |
---|
726 | Void SEIEncoder::initSEIAlphaChannelInfo(SEIAlphaChannelInfo *seiAlphaChannelInfo) |
---|
727 | { |
---|
728 | seiAlphaChannelInfo->m_alphaChannelCancelFlag = m_pcCfg->getAlphaCancelFlag(); |
---|
729 | if(!seiAlphaChannelInfo->m_alphaChannelCancelFlag) |
---|
730 | { |
---|
731 | seiAlphaChannelInfo->m_alphaChannelUseIdc = m_pcCfg->getAlphaUseIdc(); |
---|
732 | seiAlphaChannelInfo->m_alphaChannelBitDepthMinus8 = m_pcCfg->getAlphaBitDepthMinus8(); |
---|
733 | seiAlphaChannelInfo->m_alphaTransparentValue = m_pcCfg->getAlphaTransparentValue(); |
---|
734 | seiAlphaChannelInfo->m_alphaOpaqueValue = m_pcCfg->getAlphaOpaqueValue(); |
---|
735 | seiAlphaChannelInfo->m_alphaChannelIncrFlag = m_pcCfg->getAlphaIncrementFlag(); |
---|
736 | seiAlphaChannelInfo->m_alphaChannelClipFlag = m_pcCfg->getAlphaClipFlag(); |
---|
737 | seiAlphaChannelInfo->m_alphaChannelClipTypeFlag = m_pcCfg->getAlphaClipTypeFlag(); |
---|
738 | } |
---|
739 | } |
---|
740 | #endif |
---|
741 | |
---|
742 | #if Q0096_OVERLAY_SEI |
---|
743 | Void SEIEncoder::initSEIOverlayInfo(SEIOverlayInfo *seiOverlayInfo) |
---|
744 | { |
---|
745 | seiOverlayInfo->m_overlayInfoCancelFlag = m_pcCfg->getOverlaySEICancelFlag(); |
---|
746 | if ( !seiOverlayInfo->m_overlayInfoCancelFlag ) |
---|
747 | { |
---|
748 | seiOverlayInfo->m_overlayContentAuxIdMinus128 = m_pcCfg->getOverlaySEIContentAuxIdMinus128(); |
---|
749 | seiOverlayInfo->m_overlayLabelAuxIdMinus128 = m_pcCfg->getOverlaySEILabelAuxIdMinus128(); |
---|
750 | seiOverlayInfo->m_overlayAlphaAuxIdMinus128 = m_pcCfg->getOverlaySEIAlphaAuxIdMinus128(); |
---|
751 | seiOverlayInfo->m_overlayElementLabelValueLengthMinus8 = m_pcCfg->getOverlaySEIElementLabelValueLengthMinus8(); |
---|
752 | seiOverlayInfo->m_numOverlaysMinus1 = m_pcCfg->getOverlaySEINumOverlaysMinus1(); |
---|
753 | seiOverlayInfo->m_overlayIdx = m_pcCfg->getOverlaySEIIdx(); |
---|
754 | seiOverlayInfo->m_languageOverlayPresentFlag = m_pcCfg->getOverlaySEILanguagePresentFlag(); |
---|
755 | seiOverlayInfo->m_overlayContentLayerId = m_pcCfg->getOverlaySEIContentLayerId(); |
---|
756 | seiOverlayInfo->m_overlayLabelPresentFlag = m_pcCfg->getOverlaySEILabelPresentFlag(); |
---|
757 | seiOverlayInfo->m_overlayLabelLayerId = m_pcCfg->getOverlaySEILabelLayerId(); |
---|
758 | seiOverlayInfo->m_overlayAlphaPresentFlag = m_pcCfg->getOverlaySEIAlphaPresentFlag(); |
---|
759 | seiOverlayInfo->m_overlayAlphaLayerId = m_pcCfg->getOverlaySEIAlphaLayerId(); |
---|
760 | seiOverlayInfo->m_numOverlayElementsMinus1 = m_pcCfg->getOverlaySEINumElementsMinus1(); |
---|
761 | seiOverlayInfo->m_overlayElementLabelMin = m_pcCfg->getOverlaySEIElementLabelMin(); |
---|
762 | seiOverlayInfo->m_overlayElementLabelMax = m_pcCfg->getOverlaySEIElementLabelMax(); |
---|
763 | seiOverlayInfo->m_overlayLanguage.resize ( seiOverlayInfo->m_numOverlaysMinus1+1, NULL ); |
---|
764 | seiOverlayInfo->m_overlayLanguageLength.resize ( seiOverlayInfo->m_numOverlaysMinus1+1 ); |
---|
765 | seiOverlayInfo->m_overlayName.resize ( seiOverlayInfo->m_numOverlaysMinus1+1, NULL ); |
---|
766 | seiOverlayInfo->m_overlayNameLength.resize ( seiOverlayInfo->m_numOverlaysMinus1+1 ); |
---|
767 | seiOverlayInfo->m_overlayElementName.resize ( seiOverlayInfo->m_numOverlaysMinus1+1 ); |
---|
768 | seiOverlayInfo->m_overlayElementNameLength.resize ( seiOverlayInfo->m_numOverlaysMinus1+1 ); |
---|
769 | |
---|
770 | Int i,j; |
---|
771 | string strTmp; |
---|
772 | Int nBytes; |
---|
773 | assert( m_pcCfg->getOverlaySEILanguage().size() == seiOverlayInfo->m_numOverlaysMinus1+1 ); |
---|
774 | assert( m_pcCfg->getOverlaySEIName().size() == seiOverlayInfo->m_numOverlaysMinus1+1 ); |
---|
775 | assert( m_pcCfg->getOverlaySEIElementName().size() == seiOverlayInfo->m_numOverlaysMinus1+1 ); |
---|
776 | |
---|
777 | for ( i=0 ; i<=seiOverlayInfo->m_numOverlaysMinus1; i++ ) |
---|
778 | { |
---|
779 | //language tag |
---|
780 | if ( seiOverlayInfo->m_languageOverlayPresentFlag[i] ) |
---|
781 | { |
---|
782 | strTmp = m_pcCfg->getOverlaySEILanguage()[i]; |
---|
783 | nBytes = (Int)m_pcCfg->getOverlaySEILanguage()[i].size(); |
---|
784 | assert( nBytes>0 ); |
---|
785 | seiOverlayInfo->m_overlayLanguage[i] = new UChar[nBytes]; |
---|
786 | memcpy(seiOverlayInfo->m_overlayLanguage[i], strTmp.c_str(), nBytes); |
---|
787 | seiOverlayInfo->m_overlayLanguageLength[i] = nBytes; |
---|
788 | } |
---|
789 | |
---|
790 | //overlay name |
---|
791 | strTmp = m_pcCfg->getOverlaySEIName()[i]; |
---|
792 | nBytes = (Int)m_pcCfg->getOverlaySEIName()[i].size(); |
---|
793 | assert( nBytes>0 ); |
---|
794 | seiOverlayInfo->m_overlayName[i] = new UChar[nBytes]; |
---|
795 | memcpy(seiOverlayInfo->m_overlayName[i], strTmp.c_str(), nBytes); |
---|
796 | seiOverlayInfo->m_overlayNameLength[i] = nBytes; |
---|
797 | |
---|
798 | //overlay element names |
---|
799 | if ( seiOverlayInfo->m_overlayLabelPresentFlag[i] ) |
---|
800 | { |
---|
801 | seiOverlayInfo->m_overlayElementName[i].resize( seiOverlayInfo->m_numOverlayElementsMinus1[i]+1, NULL ); |
---|
802 | seiOverlayInfo->m_overlayElementNameLength[i].resize( seiOverlayInfo->m_numOverlayElementsMinus1[i]+1 ); |
---|
803 | assert( m_pcCfg->getOverlaySEIElementName()[i].size() == seiOverlayInfo->m_numOverlayElementsMinus1[i]+1 ); |
---|
804 | for ( j=0 ; j<=seiOverlayInfo->m_numOverlayElementsMinus1[i] ; j++) |
---|
805 | { |
---|
806 | strTmp = m_pcCfg->getOverlaySEIElementName()[i][j]; |
---|
807 | nBytes = (Int)m_pcCfg->getOverlaySEIElementName()[i][j].size(); |
---|
808 | assert( nBytes>0 ); |
---|
809 | seiOverlayInfo->m_overlayElementName[i][j] = new UChar[nBytes]; |
---|
810 | memcpy(seiOverlayInfo->m_overlayElementName[i][j], strTmp.c_str(), nBytes); |
---|
811 | seiOverlayInfo->m_overlayElementNameLength[i][j] = nBytes; |
---|
812 | } |
---|
813 | } |
---|
814 | } |
---|
815 | seiOverlayInfo->m_overlayInfoPersistenceFlag = true; |
---|
816 | } |
---|
817 | } |
---|
818 | #endif |
---|
819 | |
---|
820 | #if O0164_MULTI_LAYER_HRD |
---|
821 | Void SEIEncoder::initBspNestingSEI(SEIScalableNesting *seiScalableNesting, const TComVPS *vps, const TComSPS *sps, Int olsIdx, Int partitioningSchemeIdx, Int bspIdx) |
---|
822 | { |
---|
823 | SEIBspInitialArrivalTime *seiBspInitialArrivalTime = new SEIBspInitialArrivalTime(); |
---|
824 | SEIBspNesting *seiBspNesting = new SEIBspNesting(); |
---|
825 | SEIBufferingPeriod *seiBufferingPeriod = new SEIBufferingPeriod(); |
---|
826 | |
---|
827 | // Scalable nesting SEI |
---|
828 | |
---|
829 | seiScalableNesting->m_bitStreamSubsetFlag = 1; // If the nested SEI messages are picture buffereing SEI mesages, picure timing SEI messages or sub-picture timing SEI messages, bitstream_subset_flag shall be equal to 1 |
---|
830 | seiScalableNesting->m_nestingOpFlag = 1; |
---|
831 | seiScalableNesting->m_defaultOpFlag = 0; |
---|
832 | seiScalableNesting->m_nestingNumOpsMinus1 = 0; //nesting_num_ops_minus1 |
---|
833 | seiScalableNesting->m_nestingOpIdx[0] = vps->getOutputLayerSetIdx(olsIdx); |
---|
834 | seiScalableNesting->m_nestingMaxTemporalIdPlus1[0] = 6 + 1; |
---|
835 | seiScalableNesting->m_allLayersFlag = 0; |
---|
836 | seiScalableNesting->m_nestingNoOpMaxTemporalIdPlus1 = 6 + 1; //nesting_no_op_max_temporal_id_plus1 |
---|
837 | seiScalableNesting->m_nestingNumLayersMinus1 = 1 - 1; //nesting_num_layers_minus1 |
---|
838 | seiScalableNesting->m_nestingLayerId[0] = 0; |
---|
839 | |
---|
840 | // Bitstream partition nesting SEI |
---|
841 | seiBspNesting->m_bspIdx = 0; |
---|
842 | |
---|
843 | // Buffering period SEI |
---|
844 | |
---|
845 | UInt uiInitialCpbRemovalDelay = (90000/2); // 0.5 sec |
---|
846 | seiBufferingPeriod->m_initialCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay; |
---|
847 | seiBufferingPeriod->m_initialCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay; |
---|
848 | seiBufferingPeriod->m_initialCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay; |
---|
849 | seiBufferingPeriod->m_initialCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay; |
---|
850 | |
---|
851 | Double dTmp = (Double)sps->getVuiParameters()->getTimingInfo()->getNumUnitsInTick() / (Double)sps->getVuiParameters()->getTimingInfo()->getTimeScale(); |
---|
852 | |
---|
853 | UInt uiTmp = (UInt)( dTmp * 90000.0 ); |
---|
854 | uiInitialCpbRemovalDelay -= uiTmp; |
---|
855 | uiInitialCpbRemovalDelay -= uiTmp / ( sps->getVuiParameters()->getHrdParameters()->getTickDivisorMinus2() + 2 ); |
---|
856 | seiBufferingPeriod->m_initialAltCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay; |
---|
857 | seiBufferingPeriod->m_initialAltCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay; |
---|
858 | seiBufferingPeriod->m_initialAltCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay; |
---|
859 | seiBufferingPeriod->m_initialAltCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay; |
---|
860 | |
---|
861 | seiBufferingPeriod->m_rapCpbParamsPresentFlag = 0; |
---|
862 | //for the concatenation, it can be set to one during splicing. |
---|
863 | seiBufferingPeriod->m_concatenationFlag = 0; |
---|
864 | //since the temporal layer HRD is not ready, we assumed it is fixed |
---|
865 | seiBufferingPeriod->m_auCpbRemovalDelayDelta = 1; |
---|
866 | seiBufferingPeriod->m_cpbDelayOffset = 0; |
---|
867 | seiBufferingPeriod->m_dpbDelayOffset = 0; |
---|
868 | |
---|
869 | // Intial arrival time SEI message |
---|
870 | |
---|
871 | seiBspInitialArrivalTime->m_nalInitialArrivalDelay[0] = 0; |
---|
872 | seiBspInitialArrivalTime->m_vclInitialArrivalDelay[0] = 0; |
---|
873 | |
---|
874 | |
---|
875 | seiBspNesting->m_nestedSEIs.push_back(seiBufferingPeriod); |
---|
876 | seiBspNesting->m_nestedSEIs.push_back(seiBspInitialArrivalTime); |
---|
877 | seiBspNesting->m_bspIdx = bspIdx; |
---|
878 | seiBspNesting->m_seiOlsIdx = olsIdx; |
---|
879 | seiBspNesting->m_seiPartitioningSchemeIdx = partitioningSchemeIdx; |
---|
880 | seiScalableNesting->m_nestedSEIs.push_back(seiBspNesting); // BSP nesting SEI is contained in scalable nesting SEI |
---|
881 | } |
---|
882 | #endif |
---|
883 | |
---|
884 | //! \} |
---|