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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) 2010-2014, 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 TAppEncCfg.h
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35 \brief Handle encoder configuration parameters (header)
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36 */
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37
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38 #ifndef __TAPPENCCFG__
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39 #define __TAPPENCCFG__
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40
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41 #include "TLibCommon/CommonDef.h"
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42
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43 #include "TLibEncoder/TEncCfg.h"
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44 #include <sstream>
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45 #include <vector>
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46 //! \ingroup TAppEncoder
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47 //! \{
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48
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49 // ====================================================================================================================
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50 // Class definition
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51 // ====================================================================================================================
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52
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53 /// encoder configuration class
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54 class TAppEncCfg
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55 {
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56 protected:
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57 // file I/O
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58 Char* m_pchInputFile; ///< source file name
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59 Char* m_pchBitstreamFile; ///< output bitstream file
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60 Char* m_pchReconFile; ///< output reconstruction file
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61 Double m_adLambdaModifier[ MAX_TLAYER ]; ///< Lambda modifier array for each temporal layer
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62 // source specification
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63 Int m_iFrameRate; ///< source frame-rates (Hz)
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64 UInt m_FrameSkip; ///< number of skipped frames from the beginning
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65 Int m_iSourceWidth; ///< source width in pixel
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66 Int m_iSourceHeight; ///< source height in pixel (when interlaced = field height)
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67
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68 Int m_iSourceHeightOrg; ///< original source height in pixel (when interlaced = frame height)
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69
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70 Bool m_isField; ///< enable field coding
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71 Bool m_isTopFieldFirst;
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72
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73 Int m_conformanceWindowMode;
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74 Int m_confWinLeft;
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75 Int m_confWinRight;
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76 Int m_confWinTop;
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77 Int m_confWinBottom;
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78 Int m_framesToBeEncoded; ///< number of encoded frames
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79 Int m_aiPad[2]; ///< number of padded pixels for width and height
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80 InputColourSpaceConversion m_inputColourSpaceConvert; ///< colour space conversion to apply to input video
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81 Bool m_snrInternalColourSpace; ///< if true, then no colour space conversion is applied for snr calculation, otherwise inverse of input is applied.
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82 Bool m_outputInternalColourSpace; ///< if true, then no colour space conversion is applied for reconstructed video, otherwise inverse of input is applied.
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83 ChromaFormat m_InputChromaFormatIDC;
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84
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85 Bool m_printMSEBasedSequencePSNR;
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86 Bool m_printFrameMSE;
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87 Bool m_printSequenceMSE;
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88 Bool m_cabacZeroWordPaddingEnabled;
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89
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90 // profile/level
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91 Profile::Name m_profile;
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92 Level::Tier m_levelTier;
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93 Level::Name m_level;
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94 UInt m_bitDepthConstraint;
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95 ChromaFormat m_chromaFormatConstraint;
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96 Bool m_intraConstraintFlag;
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97 Bool m_lowerBitRateConstraintFlag;
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98 Bool m_progressiveSourceFlag;
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99 Bool m_interlacedSourceFlag;
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100 Bool m_nonPackedConstraintFlag;
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101 Bool m_frameOnlyConstraintFlag;
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102
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103 // coding structure
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104 Int m_iIntraPeriod; ///< period of I-slice (random access period)
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105 Int m_iDecodingRefreshType; ///< random access type
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106 Int m_iGOPSize; ///< GOP size of hierarchical structure
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107 Int m_extraRPSs; ///< extra RPSs added to handle CRA
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108 GOPEntry m_GOPList[MAX_GOP]; ///< the coding structure entries from the config file
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109 Int m_numReorderPics[MAX_TLAYER]; ///< total number of reorder pictures
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110 Int m_maxDecPicBuffering[MAX_TLAYER]; ///< total number of pictures in the decoded picture buffer
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111 Bool m_useCrossComponentPrediction; ///< flag enabling the use of cross-component prediction
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112 Bool m_reconBasedCrossCPredictionEstimate; ///< causes the alpha calculation in encoder search to be based on the decoded residual rather than the pre-transform encoder-side residual
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113 UInt m_saoOffsetBitShift[MAX_NUM_CHANNEL_TYPE]; ///< number of bits for the upward bit shift operation on the decoded SAO offsets
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114 Bool m_useTransformSkip; ///< flag for enabling intra transform skipping
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115 Bool m_useTransformSkipFast; ///< flag for enabling fast intra transform skipping
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116 UInt m_transformSkipLog2MaxSize; ///< transform-skip maximum size (minimum of 2)
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117 Bool m_useResidualRotation; ///< control flag for transform-skip/transquant-bypass residual rotation
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118 Bool m_useSingleSignificanceMapContext; ///< control flag for transform-skip/transquant-bypass single significance map context
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119 Bool m_useResidualDPCM[NUMBER_OF_RDPCM_SIGNALLING_MODES];///< control flags for residual DPCM
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120 Bool m_enableAMP;
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121 Bool m_useGolombRiceParameterAdaptation; ///< control flag for Golomb-Rice parameter adaptation over each slice
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122 Bool m_alignCABACBeforeBypass;
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123
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124 // coding quality
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125 Double m_fQP; ///< QP value of key-picture (floating point)
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126 Int m_iQP; ///< QP value of key-picture (integer)
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127 Char* m_pchdQPFile; ///< QP offset for each slice (initialized from external file)
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128 Int* m_aidQP; ///< array of slice QP values
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129 Int m_iMaxDeltaQP; ///< max. |delta QP|
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130 UInt m_uiDeltaQpRD; ///< dQP range for multi-pass slice QP optimization
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131 Int m_iMaxCuDQPDepth; ///< Max. depth for a minimum CuDQPSize (0:default)
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132 Int m_maxCUChromaQpAdjustmentDepth;
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133
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134 Int m_cbQpOffset; ///< Chroma Cb QP Offset (0:default)
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135 Int m_crQpOffset; ///< Chroma Cr QP Offset (0:default)
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136
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137 #if ADAPTIVE_QP_SELECTION
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138 Bool m_bUseAdaptQpSelect;
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139 #endif
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140 TComSEIMasteringDisplay m_masteringDisplay;
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141
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142 Bool m_bUseAdaptiveQP; ///< Flag for enabling QP adaptation based on a psycho-visual model
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143 Int m_iQPAdaptationRange; ///< dQP range by QP adaptation
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144
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145 Int m_maxTempLayer; ///< Max temporal layer
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146
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147 // coding unit (CU) definition
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148 // TODO: Remove MaxCUWidth/MaxCUHeight and replace with MaxCUSize.
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149 UInt m_uiMaxCUWidth; ///< max. CU width in pixel
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150 UInt m_uiMaxCUHeight; ///< max. CU height in pixel
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151 UInt m_uiMaxCUDepth; ///< max. CU depth
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152
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153 // transfom unit (TU) definition
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154 UInt m_uiQuadtreeTULog2MaxSize;
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155 UInt m_uiQuadtreeTULog2MinSize;
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156
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157 UInt m_uiQuadtreeTUMaxDepthInter;
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158 UInt m_uiQuadtreeTUMaxDepthIntra;
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159
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160 // coding tools (bit-depth)
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161 Int m_inputBitDepth [MAX_NUM_CHANNEL_TYPE]; ///< bit-depth of input file
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162 Int m_outputBitDepth [MAX_NUM_CHANNEL_TYPE]; ///< bit-depth of output file
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163 Int m_MSBExtendedBitDepth[MAX_NUM_CHANNEL_TYPE]; ///< bit-depth of input samples after MSB extension
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164 Int m_internalBitDepth[MAX_NUM_CHANNEL_TYPE]; ///< bit-depth codec operates at (input/output files will be converted)
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165 Bool m_useExtendedPrecision;
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166 Bool m_useHighPrecisionPredictionWeighting;
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167
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168 //coding tools (chroma format)
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169 ChromaFormat m_chromaFormatIDC;
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170
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171 // coding tools (PCM bit-depth)
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172 Bool m_bPCMInputBitDepthFlag; ///< 0: PCM bit-depth is internal bit-depth. 1: PCM bit-depth is input bit-depth.
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173
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174 // coding tool (SAO)
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175 Bool m_bUseSAO;
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176 Int m_maxNumOffsetsPerPic; ///< SAO maximun number of offset per picture
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177 Bool m_saoCtuBoundary; ///< SAO parameter estimation using non-deblocked pixels for CTU bottom and right boundary areas
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178 // coding tools (loop filter)
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179 Bool m_bLoopFilterDisable; ///< flag for using deblocking filter
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180 Bool m_loopFilterOffsetInPPS; ///< offset for deblocking filter in 0 = slice header, 1 = PPS
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181 Int m_loopFilterBetaOffsetDiv2; ///< beta offset for deblocking filter
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182 Int m_loopFilterTcOffsetDiv2; ///< tc offset for deblocking filter
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183 Bool m_DeblockingFilterControlPresent; ///< deblocking filter control present flag in PPS
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184 Bool m_DeblockingFilterMetric; ///< blockiness metric in encoder
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185
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186 // coding tools (PCM)
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187 Bool m_usePCM; ///< flag for using IPCM
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188 UInt m_pcmLog2MaxSize; ///< log2 of maximum PCM block size
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189 UInt m_uiPCMLog2MinSize; ///< log2 of minimum PCM block size
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190 Bool m_bPCMFilterDisableFlag; ///< PCM filter disable flag
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191 Bool m_enableIntraReferenceSmoothing; ///< flag for enabling(default)/disabling intra reference smoothing/filtering
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192
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193 // coding tools (encoder-only parameters)
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194 Bool m_bUseASR; ///< flag for using adaptive motion search range
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195 Bool m_bUseHADME; ///< flag for using HAD in sub-pel ME
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196 Bool m_useRDOQ; ///< flag for using RD optimized quantization
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197 Bool m_useRDOQTS; ///< flag for using RD optimized quantization for transform skip
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198 Int m_rdPenalty; ///< RD-penalty for 32x32 TU for intra in non-intra slices (0: no RD-penalty, 1: RD-penalty, 2: maximum RD-penalty)
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199 Int m_iFastSearch; ///< ME mode, 0 = full, 1 = diamond, 2 = PMVFAST
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200 Int m_iSearchRange; ///< ME search range
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201 Int m_bipredSearchRange; ///< ME search range for bipred refinement
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202 Bool m_bUseFastEnc; ///< flag for using fast encoder setting
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203 Bool m_bUseEarlyCU; ///< flag for using Early CU setting
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204 Bool m_useFastDecisionForMerge; ///< flag for using Fast Decision Merge RD-Cost
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205 Bool m_bUseCbfFastMode; ///< flag for using Cbf Fast PU Mode Decision
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206 Bool m_useEarlySkipDetection; ///< flag for using Early SKIP Detection
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207 Int m_sliceMode; ///< 0: no slice limits, 1 : max number of CTBs per slice, 2: max number of bytes per slice,
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208 ///< 3: max number of tiles per slice
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209 Int m_sliceArgument; ///< argument according to selected slice mode
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210 Int m_sliceSegmentMode; ///< 0: no slice segment limits, 1 : max number of CTBs per slice segment, 2: max number of bytes per slice segment,
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211 ///< 3: max number of tiles per slice segment
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212 Int m_sliceSegmentArgument; ///< argument according to selected slice segment mode
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213
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214 Bool m_bLFCrossSliceBoundaryFlag; ///< 1: filter across slice boundaries 0: do not filter across slice boundaries
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215 Bool m_bLFCrossTileBoundaryFlag; ///< 1: filter across tile boundaries 0: do not filter across tile boundaries
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216 Bool m_tileUniformSpacingFlag;
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217 Int m_numTileColumnsMinus1;
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218 Int m_numTileRowsMinus1;
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219 std::vector<Int> m_tileColumnWidth;
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220 std::vector<Int> m_tileRowHeight;
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221 Int m_iWaveFrontSynchro; //< 0: no WPP. >= 1: WPP is enabled, the "Top right" from which inheritance occurs is this LCU offset in the line above the current.
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222 Int m_iWaveFrontFlush; //< enable(1)/disable(0) the CABAC flush at the end of each line of LCUs.
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223 Int m_iWaveFrontSubstreams; //< If iWaveFrontSynchro, this is the number of substreams per frame (dependent tiles) or per tile (independent tiles).
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224
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225 Bool m_bUseConstrainedIntraPred; ///< flag for using constrained intra prediction
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226
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227 Int m_decodedPictureHashSEIEnabled; ///< Checksum(3)/CRC(2)/MD5(1)/disable(0) acting on decoded picture hash SEI message
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228 Int m_recoveryPointSEIEnabled;
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229 Int m_bufferingPeriodSEIEnabled;
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230 Int m_pictureTimingSEIEnabled;
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231 Bool m_toneMappingInfoSEIEnabled;
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232 Bool m_chromaSamplingFilterSEIenabled;
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233 Int m_chromaSamplingHorFilterIdc;
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234 Int m_chromaSamplingVerFilterIdc;
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235 Int m_toneMapId;
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236 Bool m_toneMapCancelFlag;
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237 Bool m_toneMapPersistenceFlag;
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238 Int m_toneMapCodedDataBitDepth;
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239 Int m_toneMapTargetBitDepth;
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240 Int m_toneMapModelId;
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241 Int m_toneMapMinValue;
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242 Int m_toneMapMaxValue;
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243 Int m_sigmoidMidpoint;
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244 Int m_sigmoidWidth;
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245 Int m_numPivots;
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246 Int m_cameraIsoSpeedIdc;
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247 Int m_cameraIsoSpeedValue;
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248 Int m_exposureIndexIdc;
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249 Int m_exposureIndexValue;
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250 Int m_exposureCompensationValueSignFlag;
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251 Int m_exposureCompensationValueNumerator;
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252 Int m_exposureCompensationValueDenomIdc;
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253 Int m_refScreenLuminanceWhite;
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254 Int m_extendedRangeWhiteLevel;
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255 Int m_nominalBlackLevelLumaCodeValue;
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256 Int m_nominalWhiteLevelLumaCodeValue;
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257 Int m_extendedWhiteLevelLumaCodeValue;
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258 Int* m_startOfCodedInterval;
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259 Int* m_codedPivotValue;
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260 Int* m_targetPivotValue;
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261 Int m_framePackingSEIEnabled;
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262 Int m_framePackingSEIType;
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263 Int m_framePackingSEIId;
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264 Int m_framePackingSEIQuincunx;
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265 Int m_framePackingSEIInterpretation;
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266 Int m_segmentedRectFramePackingSEIEnabled;
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267 Bool m_segmentedRectFramePackingSEICancel;
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268 Int m_segmentedRectFramePackingSEIType;
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269 Bool m_segmentedRectFramePackingSEIPersistence;
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270 Int m_displayOrientationSEIAngle;
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271 Int m_temporalLevel0IndexSEIEnabled;
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272 Int m_gradualDecodingRefreshInfoEnabled;
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273 Int m_noDisplaySEITLayer;
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274 Int m_decodingUnitInfoSEIEnabled;
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275 Int m_SOPDescriptionSEIEnabled;
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276 Int m_scalableNestingSEIEnabled;
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277 Bool m_tmctsSEIEnabled;
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278 Bool m_timeCodeSEIEnabled;
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279 Int m_timeCodeSEINumTs;
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280 TComSEITimeSet m_timeSetArray[MAX_TIMECODE_SEI_SETS];
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281 Bool m_kneeSEIEnabled;
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282 Int m_kneeSEIId;
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283 Bool m_kneeSEICancelFlag;
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284 Bool m_kneeSEIPersistenceFlag;
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285 Int m_kneeSEIInputDrange;
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286 Int m_kneeSEIInputDispLuminance;
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287 Int m_kneeSEIOutputDrange;
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288 Int m_kneeSEIOutputDispLuminance;
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289 Int m_kneeSEINumKneePointsMinus1;
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290 Int* m_kneeSEIInputKneePoint;
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291 Int* m_kneeSEIOutputKneePoint;
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292 // weighted prediction
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293 Bool m_useWeightedPred; ///< Use of weighted prediction in P slices
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294 Bool m_useWeightedBiPred; ///< Use of bi-directional weighted prediction in B slices
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295
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296 UInt m_log2ParallelMergeLevel; ///< Parallel merge estimation region
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297 UInt m_maxNumMergeCand; ///< Max number of merge candidates
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298
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299 Int m_TMVPModeId;
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300 Int m_signHideFlag;
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301 Bool m_RCEnableRateControl; ///< enable rate control or not
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302 Int m_RCTargetBitrate; ///< target bitrate when rate control is enabled
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303 Int m_RCKeepHierarchicalBit; ///< 0: equal bit allocation; 1: fixed ratio bit allocation; 2: adaptive ratio bit allocation
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304 Bool m_RCLCULevelRC; ///< true: LCU level rate control; false: picture level rate control NOTE: code-tidy - rename to m_RCCtuLevelRC
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305 Bool m_RCUseLCUSeparateModel; ///< use separate R-lambda model at LCU level NOTE: code-tidy - rename to m_RCUseCtuSeparateModel
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306 Int m_RCInitialQP; ///< inital QP for rate control
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307 Bool m_RCForceIntraQP; ///< force all intra picture to use initial QP or not
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308 ScalingListMode m_useScalingListId; ///< using quantization matrix
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309 Char* m_scalingListFile; ///< quantization matrix file name
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310
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311 Bool m_TransquantBypassEnableFlag; ///< transquant_bypass_enable_flag setting in PPS.
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312 Bool m_CUTransquantBypassFlagForce; ///< if transquant_bypass_enable_flag, then, if true, all CU transquant bypass flags will be set to true.
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313 CostMode m_costMode; ///< Cost mode to use
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314
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315 Bool m_recalculateQPAccordingToLambda; ///< recalculate QP value according to the lambda value
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316 Bool m_useStrongIntraSmoothing; ///< enable strong intra smoothing for 32x32 blocks where the reference samples are flat
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317 Int m_activeParameterSetsSEIEnabled;
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318
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319 Bool m_vuiParametersPresentFlag; ///< enable generation of VUI parameters
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320 Bool m_aspectRatioInfoPresentFlag; ///< Signals whether aspect_ratio_idc is present
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321 Int m_aspectRatioIdc; ///< aspect_ratio_idc
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322 Int m_sarWidth; ///< horizontal size of the sample aspect ratio
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323 Int m_sarHeight; ///< vertical size of the sample aspect ratio
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324 Bool m_overscanInfoPresentFlag; ///< Signals whether overscan_appropriate_flag is present
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325 Bool m_overscanAppropriateFlag; ///< Indicates whether conformant decoded pictures are suitable for display using overscan
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326 Bool m_videoSignalTypePresentFlag; ///< Signals whether video_format, video_full_range_flag, and colour_description_present_flag are present
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327 Int m_videoFormat; ///< Indicates representation of pictures
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328 Bool m_videoFullRangeFlag; ///< Indicates the black level and range of luma and chroma signals
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329 Bool m_colourDescriptionPresentFlag; ///< Signals whether colour_primaries, transfer_characteristics and matrix_coefficients are present
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330 Int m_colourPrimaries; ///< Indicates chromaticity coordinates of the source primaries
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331 Int m_transferCharacteristics; ///< Indicates the opto-electronic transfer characteristics of the source
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332 Int m_matrixCoefficients; ///< Describes the matrix coefficients used in deriving luma and chroma from RGB primaries
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333 Bool m_chromaLocInfoPresentFlag; ///< Signals whether chroma_sample_loc_type_top_field and chroma_sample_loc_type_bottom_field are present
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334 Int m_chromaSampleLocTypeTopField; ///< Specifies the location of chroma samples for top field
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335 Int m_chromaSampleLocTypeBottomField; ///< Specifies the location of chroma samples for bottom field
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336 Bool m_neutralChromaIndicationFlag; ///< Indicates that the value of all decoded chroma samples is equal to 1<<(BitDepthCr-1)
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337 Bool m_defaultDisplayWindowFlag; ///< Indicates the presence of the default window parameters
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338 Int m_defDispWinLeftOffset; ///< Specifies the left offset from the conformance window of the default window
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339 Int m_defDispWinRightOffset; ///< Specifies the right offset from the conformance window of the default window
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340 Int m_defDispWinTopOffset; ///< Specifies the top offset from the conformance window of the default window
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341 Int m_defDispWinBottomOffset; ///< Specifies the bottom offset from the conformance window of the default window
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342 Bool m_frameFieldInfoPresentFlag; ///< Indicates that pic_struct values are present in picture timing SEI messages
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343 Bool m_pocProportionalToTimingFlag; ///< Indicates that the POC value is proportional to the output time w.r.t. first picture in CVS
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344 Int m_numTicksPocDiffOneMinus1; ///< Number of ticks minus 1 that for a POC difference of one
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345 Bool m_bitstreamRestrictionFlag; ///< Signals whether bitstream restriction parameters are present
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346 Bool m_tilesFixedStructureFlag; ///< Indicates that each active picture parameter set has the same values of the syntax elements related to tiles
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347 Bool m_motionVectorsOverPicBoundariesFlag; ///< Indicates that no samples outside the picture boundaries are used for inter prediction
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348 Int m_minSpatialSegmentationIdc; ///< Indicates the maximum size of the spatial segments in the pictures in the coded video sequence
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349 Int m_maxBytesPerPicDenom; ///< Indicates a number of bytes not exceeded by the sum of the sizes of the VCL NAL units associated with any coded picture
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350 Int m_maxBitsPerMinCuDenom; ///< Indicates an upper bound for the number of bits of coding_unit() data
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351 Int m_log2MaxMvLengthHorizontal; ///< Indicate the maximum absolute value of a decoded horizontal MV component in quarter-pel luma units
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352 Int m_log2MaxMvLengthVertical; ///< Indicate the maximum absolute value of a decoded vertical MV component in quarter-pel luma units
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353
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354 // internal member functions
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355 Void xSetGlobal (); ///< set global variables
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356 Void xCheckParameter (); ///< check validity of configuration values
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357 Void xPrintParameter (); ///< print configuration values
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358 Void xPrintUsage (); ///< print usage
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359 public:
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360 TAppEncCfg();
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361 virtual ~TAppEncCfg();
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362
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363 public:
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364 Void create (); ///< create option handling class
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365 Void destroy (); ///< destroy option handling class
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366 Bool parseCfg ( Int argc, Char* argv[] ); ///< parse configuration file to fill member variables
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367
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368 Int m_verboseLevel; /* verbose level */
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369 };// END CLASS DEFINITION TAppEncCfg
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370
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371 //! \}
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372
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373 #endif // __TAPPENCCFG__
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374
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