EncAppCfg.cpp

  ( "LFNST",                                          m_LFNST,                                          false, "Enable LFNST (0:off, 1:on)  [default: off]" )
  ( "FastLFNST",                                      m_useFastLFNST,                                   false, "Fast methods for LFNST" )
  ("SbTMVP",                                          m_sbTmvpEnableFlag,                               false, "Enable Subblock Temporal Motion Vector Prediction (0: off, 1: on) [default: off]")
  ("MMVD",                                            m_MMVD,                                            true, "Enable Merge mode with Motion Vector Difference (0:off, 1:on)  [default: 1]")
  ("Affine",                                          m_Affine,                                         false, "Enable affine prediction (0:off, 1:on)  [default: off]")
  ("AffineType",                                      m_AffineType,                                      true,  "Enable affine type prediction (0:off, 1:on)  [default: on]" )
  ("AdaptBypassAffineMe",                             m_adaptBypassAffineMe,                            false, "Adaptively bypass affine ME (0: off, 1:on, defaul: off]")
  ("PROF",                                            m_PROF,                                           false, "Enable Prediction refinement with optical flow for affine mode (0:off, 1:on)  [default: off]")
  ("BIO",                                             m_BIO,                                            false, "Enable bi-directional optical flow")
  ("IMV",                                             m_ImvMode,                                            1, "Adaptive MV precision Mode (IMV)\n"
                                                                                                               "\t0: disabled\n"
                                                                                                               "\t1: enabled (1/2-Pel, Full-Pel and 4-PEL)\n")
  ("IMV4PelFast",                                     m_Imv4PelFast,                                        1, "Fast 4-Pel Adaptive MV precision Mode 0:disabled, 1:enabled)  [default: 1]")
  ("LMChroma",                                        m_LMChroma,                                           1, " LMChroma prediction "
                                                                                                               "\t0:  Disable LMChroma\n"
                                                                                                               "\t1:  Enable LMChroma\n")
  ("HorCollocatedChroma",                             m_horCollocatedChromaFlag,                         true, "Specifies location of a chroma sample relatively to the luma sample in horizontal direction in the reference picture resampling\n"
                                                                                                               "\t0:  horizontally shifted by 0.5 units of luma samples\n"
                                                                                                               "\t1:  collocated (default)\n")
  ("VerCollocatedChroma",                             m_verCollocatedChromaFlag,                        false, "Specifies location of a chroma sample relatively to the luma sample in vertical direction in the cross-component linear model intra prediction and the reference picture resampling\n"
                                                                                                               "\t0:  horizontally co-sited, vertically shifted by 0.5 units of luma samples\n"
                                                                                                               "\t1:  collocated\n")
  ("MTS",                                             m_mtsMode,                                            0, "Multiple Transform Set (MTS)\n"
    "\t0:  Disable MTS\n"
    "\t1:  Enable explicit Intra MTS\n"
    "\t2:  Enable implicit Intra and explicit Inter MTS\n"
    "\t3:  Enable explicit Intra and explicit Inter MTS\n"
    "\t4:  Enable implicit Intra MTS\n")
  ("MTSIntraMaxCand",                                 m_MTSIntraMaxCand,                                    3, "Number of additional candidates to test in encoder search for MTS in intra slices\n")
  ("MTSInterMaxCand",                                 m_MTSInterMaxCand,                                    4, "Number of additional candidates to test in encoder search for MTS in inter slices\n")
  ("MTSImplicit",                                     m_mtsImplicitIntra,                                   0, "Enable implicit Intra MTS (when MTS is 0)\n")
  ( "SBT",                                            m_SBT,                                            false, "Enable Sub-Block Transform for inter blocks\n" )
  ( "SBTFast64WidthTh",                               m_SBTFast64WidthTh,                                1920, "Picture width threshold for testing size-64 SBT in RDO (now for HD and above sequences)\n")
  ( "ISP",                                            m_ISP,                                            false, "Enable Intra Sub-Partitions\n" )
  ("SMVD",                                            m_SMVD,                                           false, "Enable Symmetric MVD\n")
  ("CompositeLTReference",                            m_compositeRefEnabled,                            false, "Enable Composite Long Term Reference Frame")
  ("BCW",                                             m_bcw,                                            false, "Enable Generalized Bi-prediction(Bcw)")
  ("BcwFast",                                         m_BcwFast,                                        false, "Fast methods for Generalized Bi-prediction(Bcw)\n")
  ("LADF",                                            m_LadfEnabed,                                     false, "Luma adaptive deblocking filter QP Offset(L0414)")
  ("LadfNumIntervals",                                m_ladfNumIntervals,                                   3, "LADF number of intervals (2-5, inclusive)")
  ("LadfQpOffset",                                    cfg_ladfQpOffset,                      cfg_ladfQpOffset, "LADF QP offset")
  ("LadfIntervalLowerBound",                          cfg_ladfIntervalLowerBound,  cfg_ladfIntervalLowerBound, "LADF lower bound for 2nd lowest interval")
  ("CIIP",                                            m_ciip,                                           false, "Enable CIIP mode")
  ("Geo",                                             m_Geo,                                            false, "Enable geometric partitioning mode (0:off, 1:on)")
  ("HashME",                                          m_HashME,                                         false, "Enable hash motion estimation (0:off, 1:on)")

  ("AllowDisFracMMVD",                                m_allowDisFracMMVD,                               false, "Disable fractional MVD in MMVD mode adaptively")
  ("AffineAmvr",                                      m_AffineAmvr,                                     false, "Eanble AMVR for affine inter mode")
  ("AffineAmvrEncOpt",                                m_AffineAmvrEncOpt,                               false, "Enable encoder optimization of affine AMVR")
  ("AffineAmvp",                                      m_AffineAmvp,                                      true, "Enable AMVP for affine inter mode")
  ("DMVR",                                            m_DMVR,                                           false, "Decoder-side Motion Vector Refinement")
  ("MmvdDisNum",                                      m_MmvdDisNum,                                     8,     "Number of MMVD Distance Entries")
  ("ColorTransform",                                  m_useColorTrans,                                  false, "Enable the color transform")
  ("PLT",                                             m_PLTMode,                                           0u, "PLTMode (0x1:enabled, 0x0:disabled)  [default: disabled]")
  ("JointCbCr",                                       m_jointCbCrMode,                                  false, "Enable joint coding of chroma residuals (JointCbCr, 0:off, 1:on)")
  ( "IBC",                                            m_IBCMode,                                           0u, "IBCMode (0x1:enabled, 0x0:disabled)  [default: disabled]")
  ( "IBCLocalSearchRangeX",                           m_IBCLocalSearchRangeX,                            128u, "Search range of IBC local search in x direction")
  ( "IBCLocalSearchRangeY",                           m_IBCLocalSearchRangeY,                            128u, "Search range of IBC local search in y direction")
  ( "IBCHashSearch",                                  m_IBCHashSearch,                                     1u, "Hash based IBC search")
  ( "IBCHashSearchMaxCand",                           m_IBCHashSearchMaxCand,                            256u, "Max candidates for hash based IBC search")
  ( "IBCHashSearchRange4SmallBlk",                    m_IBCHashSearchRange4SmallBlk,                     256u, "Small block search range in based IBC search")
  ( "IBCFastMethod",                                  m_IBCFastMethod,                                     6u, "Fast methods for IBC")

  ("WrapAround",                                      m_wrapAround,                                     false, "Enable horizontal wrap-around motion compensation for inter prediction (0:off, 1:on)  [default: off]")
  ("WrapAroundOffset",                                m_wrapAroundOffset,                                  0u, "Offset in luma samples used for computing the horizontal wrap-around position")

  // ADD_NEW_TOOL : (encoder app) add parsing parameters here
  ( "VirtualBoundariesPresentInSPSFlag",              m_virtualBoundariesPresentFlag,                    true, "Virtual Boundary position information is signalled in SPS or PH (1:SPS, 0:PH)  [default: on]" )
  ("NumVerVirtualBoundaries",                         m_numVerVirtualBoundaries,                           0u, "Number of vertical virtual boundaries (0-3, inclusive)")
  ("NumHorVirtualBoundaries",                         m_numHorVirtualBoundaries,                           0u, "Number of horizontal virtual boundaries (0-3, inclusive)")
  ("VirtualBoundariesPosX",                           cfg_virtualBoundariesPosX,    cfg_virtualBoundariesPosX, "Locations of the vertical virtual boundaries in units of luma samples")
  ("VirtualBoundariesPosY",                           cfg_virtualBoundariesPosY,    cfg_virtualBoundariesPosY, "Locations of the horizontal virtual boundaries in units of luma samples")
  ("EncDbOpt",                                        m_encDbOpt,                                       false, "Encoder optimization with deblocking filter")
  ("LMCSEnable",                                      m_lmcsEnabled,                                    false, "Enable LMCS (luma mapping with chroma scaling")
  ("LMCSSignalType",                                  m_reshapeSignalType,                                 0u, "Input signal type: 0:SDR, 1:HDR-PQ, 2:HDR-HLG")
  ("LMCSUpdateCtrl",                                  m_updateCtrl,                                         0, "LMCS model update control: 0:RA, 1:AI, 2:LDB/LDP")
  ("LMCSAdpOption",                                   m_adpOption,                                          0, "LMCS adaptation options: 0:automatic(default),"
                                                                                                               "1: rsp both (CW66 for QP<=22), 2: rsp TID0 (for all QP),"
                                                                                                               "3: rsp inter(CW66 for QP<=22), 4: rsp inter(for all QP).")
  ("LMCSInitialCW",                                   m_initialCW,                                         0u, "LMCS initial total codeword (0~1023) when LMCSAdpOption > 0")
  ("LMCSOffset",                                      m_CSoffset,                                           0, "LMCS chroma residual scaling offset")
  ("IntraCMD",                                        m_intraCMD,                                          0u, "IntraChroma MD: 0: none, 1:fixed to default wPSNR weight")
  ("LCTUFast",                                        m_useFastLCTU,                                    false, "Fast methods for large CTU")
  ("FastMrg",                                         m_useFastMrg,                                     false, "Fast methods for inter merge")
  ("MaxMergeRdCandNumTotal",                          m_maxMergeRdCandNumTotal,                            15, "Max total number of merge candidates in full RD checking")
  ("MergeRdCandQuotaRegular",                         m_mergeRdCandQuotaRegular,            NUM_MRG_SATD_CAND, "Quota of regular merge candidates in full RD checking")
  ("MergeRdCandQuotaRegularSmallBlk",                 m_mergeRdCandQuotaRegularSmallBlk,    NUM_MRG_SATD_CAND, "Quota of regular merge candidates in full RD checking for blocks < 64 luma samples")
  ("MergeRdCandQuotaSubBlk",                          m_mergeRdCandQuotaSubBlk,         NUM_AFF_MRG_SATD_CAND, "Quota of sub-block merge candidates in full RD checking")
  ("MergeRdCandQuotaCiip",                            m_mergeRdCandQuotaCiip,                               1, "Quota of CIIP merge candidates in full RD checking")
  ("MergeRdCandQuotaGpm",                             m_mergeRdCandQuotaGpm,        GEO_MAX_TRY_WEIGHTED_SATD, "Quota of GPM merge candidates in full RD checking")
  ("PBIntraFast",                                     m_usePbIntraFast,                                 false, "Fast assertion if the intra mode is probable")
  ("AMaxBT",                                          m_useAMaxBT,                                      false, "Adaptive maximal BT-size")
  ("E0023FastEnc",                                    m_e0023FastEnc,                                    true, "Fast encoding setting for QTBT (proposal E0023)")
  ("ContentBasedFastQtbt",                            m_contentBasedFastQtbt,                           false, "Signal based QTBT speed-up")
  ("UseNonLinearAlfLuma",                             m_useNonLinearAlfLuma,                             true, "Non-linear adaptive loop filters for Luma Channel")
  ("UseNonLinearAlfChroma",                           m_useNonLinearAlfChroma,                           true, "Non-linear adaptive loop filters for Chroma Channels")
  ("MaxNumAlfAlternativesChroma",                     m_maxNumAlfAlternativesChroma,
                                                                    (unsigned)ALF_MAX_NUM_ALTERNATIVES_CHROMA, std::string("Maximum number of alternative Chroma filters (1-") + std::to_string(ALF_MAX_NUM_ALTERNATIVES_CHROMA) + std::string (", inclusive)") )
  ("MRL",                                             m_MRL,                                            false,  "Enable MRL (multiple reference line intra prediction)")
  ("MIP",                                             m_MIP,                                             true,  "Enable MIP (matrix-based intra prediction)")
  ("FastMIP",                                         m_useFastMIP,                                     false,  "Fast encoder search for MIP (matrix-based intra prediction)")
  ("FastLocalDualTreeMode",                           m_fastLocalDualTreeMode,                              0,  "Fast intra pass coding for local dual-tree in intra coding region, 0: off, 1: use threshold, 2: one intra mode only")
  ("SplitPredictAdaptMode",                           m_fastAdaptCostPredMode,                              0,  "Mode for split cost prediction, 0..2 (Default: 0)" )
  ("DisableFastTTfromBT",                             m_disableFastDecisionTT,                          false,  "Disable fast decision for TT from BT")
  // Unit definition parameters
  ("MaxCUWidth",                                      m_maxCuWidth,                                     64u)
  ("MaxCUHeight",                                     m_maxCuHeight,                                    64u)
  // todo: remove defaults from MaxCUSize
  ("MaxCUSize,s",                                     m_maxCuWidth,                                     64u, "Maximum CU size")
  ("MaxCUSize,s",                                     m_maxCuHeight,                                    64u, "Maximum CU size")

  ("Log2MaxTbSize",                                   m_log2MaxTbSize,                                      6, "Maximum transform block size in logarithm base 2 (Default: 6)")

  // Coding structure paramters
  ("IntraPeriod,-ip",                                 m_intraPeriod,                                      -1, "Intra period in frames, (-1: only first frame)")
#if GDR_ENABLED
  ("GdrEnabled",                                      m_gdrEnabled,                                     false, "GDR enabled")
  ("GdrPocStart",                                     m_gdrPocStart,                                       -1, "GDR poc start")
  ("GdrPeriod",                                       m_gdrPeriod,                                         -1, "Number of frames between GDR picture to the next GDR picture")
  ("GdrInterval",                                     m_gdrInterval,                                       -1, "Number of frames from GDR picture to the recovery point picture")
  ("GdrNoHash",                                       m_gdrNoHash,                                       true, "Do not generate decode picture hash SEI messages for GDR and recovering pictures")
#endif
  ("DecodingRefreshType,-dr",                         m_intraRefreshType,                                   0, "Intra refresh type (0:none 1:CRA 2:IDR 3:RecPointSEI)")
  ("GOPSize,g",                                       m_gopSize,                                           1, "GOP size of temporal structure")
  ("DRAPPeriod",                                      m_drapPeriod,                                         0, "DRAP period in frames (0: disable Dependent RAP indication SEI messages)")
  ("EDRAPPeriod",                                     m_edrapPeriod,                                        0, "EDRAP period in frames (0: disable Extended Dependent RAP indication SEI messages)")
  ("ReWriteParamSets",                                m_rewriteParamSets,                           false, "Enable rewriting of Parameter sets before every (intra) random access point")
  ("IDRRefParamList",                                 m_idrRefParamList,                            false, "Enable indication of reference picture list syntax elements in slice headers of IDR pictures")
  // motion search options
  ("DisableIntraInInter",                             m_bDisableIntraPUsInInterSlices,                  false, "Flag to disable intra PUs in inter slices")
  ("FastSearch",                                      tmpMotionEstimationSearchMethod,  to_underlying(MESearchMethod::DIAMOND), "0:Full search 1:Diamond 2:Selective 3:Enhanced Diamond")
  ("SearchRange,-sr",                                 m_iSearchRange,                                      96, "Motion search range")
  ("BipredSearchRange",                               m_bipredSearchRange,                                  4, "Motion search range for bipred refinement")
  ("MinSearchWindow",                                 m_minSearchWindow,                                    8, "Minimum motion search window size for the adaptive window ME")
  ("RestrictMESampling",                              m_bRestrictMESampling,                            false, "Restrict ME Sampling for selective inter motion search")
  ("ClipForBiPredMEEnabled",                          m_bClipForBiPredMeEnabled,                        false, "Enables clipping in the Bi-Pred ME. It is disabled to reduce encoder run-time")
  ("FastMEAssumingSmootherMVEnabled",                 m_bFastMEAssumingSmootherMVEnabled,                true, "Enables fast ME assuming a smoother MV.")

  ("HadamardME",                                      m_bUseHADME,                                       true, "Hadamard ME for fractional-pel")
  ("ASR",                                             m_bUseASR,                                        false, "Adaptive motion search range");
  opts.addOptions()

  // Mode decision parameters
  ("LambdaModifier0,-LM0",                            m_adLambdaModifier[ 0 ],                  ( double )1.0, "Lambda modifier for temporal layer 0. If LambdaModifierI is used, this will not affect intra pictures")
  ("LambdaModifier1,-LM1",                            m_adLambdaModifier[ 1 ],                  ( double )1.0, "Lambda modifier for temporal layer 1. If LambdaModifierI is used, this will not affect intra pictures")
  ("LambdaModifier2,-LM2",                            m_adLambdaModifier[ 2 ],                  ( double )1.0, "Lambda modifier for temporal layer 2. If LambdaModifierI is used, this will not affect intra pictures")
  ("LambdaModifier3,-LM3",                            m_adLambdaModifier[ 3 ],                  ( double )1.0, "Lambda modifier for temporal layer 3. If LambdaModifierI is used, this will not affect intra pictures")
  ("LambdaModifier4,-LM4",                            m_adLambdaModifier[ 4 ],                  ( double )1.0, "Lambda modifier for temporal layer 4. If LambdaModifierI is used, this will not affect intra pictures")
  ("LambdaModifier5,-LM5",                            m_adLambdaModifier[ 5 ],                  ( double )1.0, "Lambda modifier for temporal layer 5. If LambdaModifierI is used, this will not affect intra pictures")
  ("LambdaModifier6,-LM6",                            m_adLambdaModifier[ 6 ],                  ( double )1.0, "Lambda modifier for temporal layer 6. If LambdaModifierI is used, this will not affect intra pictures")
  ("LambdaModifierI,-LMI",                            cfg_adIntraLambdaModifier,    cfg_adIntraLambdaModifier, "Lambda modifiers for Intra pictures, comma separated, up to one the number of temporal layer. If entry for temporalLayer exists, then use it, else if some are specified, use the last, else use the standard LambdaModifiers.")
  ("IQPFactor,-IQF",                                  m_dIntraQpFactor,                                  -1.0, "Intra QP Factor for Lambda Computation. If negative, the default will scale lambda based on GOP size (unless LambdaFromQpEnable then IntraQPOffset is used instead)")

  /* Quantization parameters */
  ("QP,q",                                            m_iQP,                                               30, "Qp value")
  ("QPIncrementFrame,-qpif",                          m_qpIncrementAtSourceFrame,   OptionalValue<uint32_t>(), "If a source file frame number is specified, the internal QP will be incremented for all POCs associated with source frames >= frame number. If empty, do not increment.")
  ("IntraQPOffset",                                   m_intraQPOffset,                                      0, "Qp offset value for intra slice, typically determined based on GOP size")
  ("LambdaFromQpEnable",                              m_lambdaFromQPEnable,                             false, "Enable flag for derivation of lambda from QP")
  ("DeltaQpRD,-dqr",                                  m_uiDeltaQpRD,                                       0u, "max dQp offset for slice")
  ("MaxDeltaQP,d",                                    m_iMaxDeltaQP,                                        0, "max dQp offset for block")
  ("MaxCuDQPSubdiv,-dqd",                             m_cuQpDeltaSubdiv,                                    0, "Maximum subdiv for CU luma Qp adjustment")
  ("MaxCuChromaQpOffsetSubdiv",                       m_cuChromaQpOffsetSubdiv,                             0, "Maximum subdiv for CU chroma Qp adjustment")
  ("SliceCuChromaQpOffsetEnabled",                    m_cuChromaQpOffsetEnabled,                         true, "Enable local chroma QP offsets (slice level flag)")
  ("FastDeltaQP",                                     m_bFastDeltaQP,                                   false, "Fast Delta QP Algorithm")
#if SHARP_LUMA_DELTA_QP
  ("LumaLevelToDeltaQPMode",                          lumaLevelToDeltaQPMode,                              0u, "Luma based Delta QP 0(default): not used. 1: Based on CTU average, 2: Based on Max luma in CTU")
#if !WCG_EXT
  ("LumaLevelToDeltaQPMaxValWeight",                  m_lumaLevelToDeltaQPMapping.maxMethodWeight,        1.0, "Weight of block max luma val when LumaLevelToDeltaQPMode = 2")
#endif
  ("LumaLevelToDeltaQPMappingLuma",                   cfg_lumaLeveltoDQPMappingLuma,  cfg_lumaLeveltoDQPMappingLuma, "Luma to Delta QP Mapping - luma thresholds")
  ("LumaLevelToDeltaQPMappingDQP",                    cfg_lumaLeveltoDQPMappingQP,  cfg_lumaLeveltoDQPMappingQP, "Luma to Delta QP Mapping - DQP values")
#endif
  ("SmoothQPReductionEnable",                         m_smoothQPReductionEnable,                         false, "Enable QP reduction for smooth blocks according to: Clip3(SmoothQPReductionLimit, 0, SmoothQPReductionModelScale*baseQP+SmoothQPReductionModelOffset)")
  ("SmoothQPReductionPeriodicity",                    m_smoothQPReductionPeriodicity,                        0, "Periodicity parameter of the QP reduction model, 1: all frames, 0: only intra pictures, 2: every second frame, etc")
  ("SmoothQPReductionThresholdIntra",                 m_smoothQPReductionThresholdIntra,                   3.0, "Threshold parameter for smoothness for intra pictures (SmoothQPReductionThresholdIntra * number of samples in block)")
  ("SmoothQPReductionModelScaleIntra",                m_smoothQPReductionModelScaleIntra,                 -1.0, "Scale parameter of the QP reduction model for intra pictures ")
  ("SmoothQPReductionModelOffsetIntra",               m_smoothQPReductionModelOffsetIntra,                27.0, "Offset parameter of the QP reduction model for intra pictures ")
  ("SmoothQPReductionLimitIntra",                     m_smoothQPReductionLimitIntra,                       -16, "Threshold parameter for controlling maximum amount of QP reduction by the QP reduction model for intra pictures ")
  ("SmoothQPReductionThresholdInter",                 m_smoothQPReductionThresholdInter,                   3.0, "Threshold parameter for smoothness for inter pictures (SmoothQPReductionThresholdInter * number of samples in block)")
  ("SmoothQPReductionModelScaleInter",                m_smoothQPReductionModelScaleInter,                 -1.0, "Scale parameter of the QP reduction model for inter pictures")
  ("SmoothQPReductionModelOffsetInter",               m_smoothQPReductionModelOffsetInter,                27.0, "Offset parameter of the QP reduction model for inter pictures")
  ("SmoothQPReductionLimitInter",                     m_smoothQPReductionLimitInter,                        -4, "Threshold parameter for controlling maximum amount of QP reduction by the QP reduction model for inter pictures")
  ("BIM",                                             m_bimEnabled,                                      false, "Block Importance Mapping QP adaptation depending on estimated propagation of reference samples.")
  ("UseIdentityTableForNon420Chroma",                 m_useIdentityTableForNon420Chroma,                  true, "True: Indicates that 422/444 chroma uses identity chroma QP mapping tables; False: explicit Qp table may be specified in config")
  ("SameCQPTablesForAllChroma",                       m_chromaQpMappingTableParams.m_sameCQPTableForAllChromaFlag,                        true, "0: Different tables for Cb, Cr and joint Cb-Cr components, 1 (default): Same tables for all three chroma components")
  ("QpInValCb",                                       cfg_qpInValCb,                            cfg_qpInValCb, "Input coordinates for the QP table for Cb component")
  ("QpOutValCb",                                      cfg_qpOutValCb,                          cfg_qpOutValCb, "Output coordinates for the QP table for Cb component")
  ("QpInValCr",                                       cfg_qpInValCr,                            cfg_qpInValCr, "Input coordinates for the QP table for Cr component")
  ("QpOutValCr",                                      cfg_qpOutValCr,                          cfg_qpOutValCr, "Output coordinates for the QP table for Cr component")
  ("QpInValCbCr",                                     cfg_qpInValCbCr,                        cfg_qpInValCbCr, "Input coordinates for the QP table for joint Cb-Cr component")
  ("QpOutValCbCr",                                    cfg_qpOutValCbCr,                      cfg_qpOutValCbCr, "Output coordinates for the QP table for joint Cb-Cr component")
  ("CbQpOffset,-cbqpofs",                             m_cbQpOffset,                                         0, "Chroma Cb QP Offset")
  ("CrQpOffset,-crqpofs",                             m_crQpOffset,                                         0, "Chroma Cr QP Offset")
  ("CbQpOffsetDualTree",                              m_cbQpOffsetDualTree,                                 0, "Chroma Cb QP Offset for dual tree")
  ("CrQpOffsetDualTree",                              m_crQpOffsetDualTree,                                 0, "Chroma Cr QP Offset for dual tree")
  ("CbCrQpOffset,-cbcrqpofs",                         m_cbCrQpOffset,                                      -1, "QP Offset for joint Cb-Cr mode")
  ("CbCrQpOffsetDualTree",                            m_cbCrQpOffsetDualTree,                               0, "QP Offset for joint Cb-Cr mode in dual tree")
#if ER_CHROMA_QP_WCG_PPS
  ("WCGPPSEnable",                                    m_wcgChromaQpControl.enabled,                     false, "1: Enable the WCG PPS chroma modulation scheme. 0 (default) disabled")
  ("WCGPPSCbQpScale",                                 m_wcgChromaQpControl.chromaCbQpScale,               1.0, "WCG PPS Chroma Cb QP Scale")
  ("WCGPPSCrQpScale",                                 m_wcgChromaQpControl.chromaCrQpScale,               1.0, "WCG PPS Chroma Cr QP Scale")
  ("WCGPPSChromaQpScale",                             m_wcgChromaQpControl.chromaQpScale,                 0.0, "WCG PPS Chroma QP Scale")
  ("WCGPPSChromaQpOffset",                            m_wcgChromaQpControl.chromaQpOffset,                0.0, "WCG PPS Chroma QP Offset")
#endif
#if W0038_CQP_ADJ
  ("SliceChromaQPOffsetPeriodicity",                  m_sliceChromaQpOffsetPeriodicity,                    0u, "Used in conjunction with Slice Cb/Cr QpOffsetIntraOrPeriodic. Use 0 (default) to disable periodic nature.")
  ("SliceCbQpOffsetIntraOrPeriodic",                  m_sliceChromaQpOffsetIntraOrPeriodic[0],              0, "Chroma Cb QP Offset at slice level for I slice or for periodic inter slices as defined by SliceChromaQPOffsetPeriodicity. Replaces offset in the GOP table.")
  ("SliceCrQpOffsetIntraOrPeriodic",                  m_sliceChromaQpOffsetIntraOrPeriodic[1],              0, "Chroma Cr QP Offset at slice level for I slice or for periodic inter slices as defined by SliceChromaQPOffsetPeriodicity. Replaces offset in the GOP table.")
#endif
  ("CbQpOffsetList",                                  cfg_cbQpOffsetList,                  cfg_cbQpOffsetList, "Chroma Cb QP offset list for local adjustment")
  ("CrQpOffsetList",                                  cfg_crQpOffsetList,                  cfg_crQpOffsetList, "Chroma Cb QP offset list for local adjustment")
  ("CbCrQpOffsetList",                                cfg_cbCrQpOffsetList,              cfg_cbCrQpOffsetList, "Chroma joint Cb-Cr QP offset list for local adjustment")

  ("AdaptiveQP,-aq",                                  m_bUseAdaptiveQP,                                 false, "QP adaptation based on a psycho-visual model")
  ("MaxQPAdaptationRange,-aqr",                       m_iQPAdaptationRange,                                 6, "QP adaptation range")
#if ENABLE_QPA
  ("PerceptQPA,-qpa",                                 m_bUsePerceptQPA,                                 false, "perceptually motivated input-adaptive QP modification (default: 0 = off, ignored if -aq is set)")
  ("WPSNR,-wpsnr",                                    m_bUseWPSNR,                                      false, "output perceptually weighted peak SNR (WPSNR) instead of PSNR")
#endif
  ("dQPFile,m",                                       m_dQPFileName,                               std::string(""), "dQP file name")
  ("RDOQ",                                            m_useRDOQ,                                         true)
  ("RDOQTS",                                          m_useRDOQTS,                                       true)
  ("SelectiveRDOQ",                                   m_useSelectiveRDOQ,                               false, "Enable selective RDOQ")
  ("RDpenalty",                                       m_rdPenalty,                                          0, "RD-penalty for 32x32 TU for intra in non-intra slices. 0:disabled  1:RD-penalty  2:maximum RD-penalty")

  // Deblocking filter parameters
  ("DeblockingFilterDisable",                         m_deblockingFilterDisable,                        false)
  ("DeblockingFilterOffsetInPPS",                     m_deblockingFilterOffsetInPPS,                     true)
  ("DeblockingFilterBetaOffset_div2",                 m_deblockingFilterBetaOffsetDiv2,                     0)
  ("DeblockingFilterTcOffset_div2",                   m_deblockingFilterTcOffsetDiv2,                       0)
  ("DeblockingFilterCbBetaOffset_div2",               m_deblockingFilterCbBetaOffsetDiv2,                   0)
  ("DeblockingFilterCbTcOffset_div2",                 m_deblockingFilterCbTcOffsetDiv2,                     0)
  ("DeblockingFilterCrBetaOffset_div2",               m_deblockingFilterCrBetaOffsetDiv2,                   0)
  ("DeblockingFilterCrTcOffset_div2",                 m_deblockingFilterCrTcOffsetDiv2,                     0)
  ("DeblockingFilterMetric",                          m_deblockingFilterMetric,                             0)
  // Coding tools
  ("ReconBasedCrossCPredictionEstimate",              m_reconBasedCrossCPredictionEstimate,             false, "When determining the alpha value for cross-component prediction, use the decoded residual rather than the pre-transform encoder-side residual")
  ("TransformSkip",                                   m_useTransformSkip,                               false, "Intra transform skipping")
  ("TransformSkipFast",                               m_useTransformSkipFast,                           false, "Fast encoder search for transform skipping, winner takes it all mode.")
  ("TransformSkipLog2MaxSize",                        m_log2MaxTransformSkipBlockSize,                     5U, "Specify transform-skip maximum size. Minimum 2, Maximum 5. (not valid in V1 profiles)")
  ("ChromaTS",                                        m_useChromaTS,                                    false, "Enable encoder search of chromaTS")
  ("BDPCM",                                           m_useBDPCM,                                       false, "BDPCM (0:off, 1:luma and chroma)")
  ("ISPFast",                                         m_useFastISP,                                     false, "Fast encoder search for ISP")
  ("ResidualRotation",                                m_transformSkipRotationEnabledFlag,               false, "Enable rotation of transform-skipped and transquant-bypassed TUs through 180 degrees prior to entropy coding (not valid in V1 profiles)")
  ("SingleSignificanceMapContext",                    m_transformSkipContextEnabledFlag,                false, "Enable, for transform-skipped and transquant-bypassed TUs, the selection of a single significance map context variable for all coefficients (not valid in V1 profiles)")
  ("ExtendedRiceRRC",                                 m_rrcRiceExtensionEnableFlag,                     false, "Enable the extention of the Golomb-Rice parameter derivation for RRC")
  ("GolombRiceParameterAdaptation",                   m_persistentRiceAdaptationEnabledFlag,            false, "Enable the adaptation of the Golomb-Rice parameter over the course of each slice")
  ("AlignCABACBeforeBypass",                          m_cabacBypassAlignmentEnabledFlag,                false, "Align the CABAC engine to a defined fraction of a bit prior to coding bypass data. Must be 1 in high bit rate profile, 0 otherwise")
  ("SAO",                                             m_useSao,                                         true, "Enable Sample Adaptive Offset")
  ("SaoTrueOrg",                                      m_saoTrueOrg,                                     false, "Using true original samples for SAO optimization when MCTF is enabled\n")
  ("TestSAODisableAtPictureLevel",                    m_bTestSAODisableAtPictureLevel,                  false, "Enables the testing of disabling SAO at the picture level after having analysed all blocks")
  ("SaoEncodingRate",                                 m_saoEncodingRate,                                 0.75, "When >0 SAO early picture termination is enabled for luma and chroma")
  ("SaoEncodingRateChroma",                           m_saoEncodingRateChroma,                            0.5, "The SAO early picture termination rate to use for chroma (when m_SaoEncodingRate is >0). If <=0, use results for luma")
  ("MaxNumOffsetsPerPic",                             m_maxNumOffsetsPerPic,                             2048, "Max number of SAO offset per picture (Default: 2048)")
  ("SAOLcuBoundary",                                  m_saoCtuBoundary,                                 false, "0: right/bottom CTU boundary areas skipped from SAO parameter estimation, 1: non-deblocked pixels are used for those areas")
  ("SAOGreedyEnc",                                    m_saoGreedyMergeEnc,                              false, "SAO greedy merge encoding algorithm")
  ("EnablePicPartitioning",                           m_picPartitionFlag,                               false, "Enable picture partitioning (0: single tile, single slice, 1: multiple tiles/slices can be used)")
  ("MixedLossyLossless",                              m_mixedLossyLossless,                                  false, "Enable encoder to encode mixed lossy/lossless coding ")
  ("SliceLosslessArray",                              cfgSliceLosslessArray, cfgSliceLosslessArray, " Lossless slice array Last lossless flag in the  list will be repeated uniformly to cover any remaining slice")
  ("TileColumnWidthArray",                            cfgTileColumnWidth,                  cfgTileColumnWidth, "Tile column widths in units of CTUs. Last column width in list will be repeated uniformly to cover any remaining picture width")
  ("TileRowHeightArray",                              cfgTileRowHeight,                      cfgTileRowHeight, "Tile row heights in units of CTUs. Last row height in list will be repeated uniformly to cover any remaining picture height")
  ("RasterScanSlices",                                m_rasterSliceFlag,                                false, "Indicates if using raster-scan or rectangular slices (0: rectangular, 1: raster-scan)")
  ("RectSlicePositions",                              cfgRectSlicePos,                        cfgRectSlicePos, "Rectangular slice positions. List containing pairs of top-left CTU RS address followed by bottom-right CTU RS address")
  ("RectSliceFixedWidth",                             m_rectSliceFixedWidth,                                0, "Fixed rectangular slice width in units of tiles (0: disable this feature and use RectSlicePositions instead)")
  ("RectSliceFixedHeight",                            m_rectSliceFixedHeight,                               0, "Fixed rectangular slice height in units of tiles (0: disable this feature and use RectSlicePositions instead)")
  ("RasterSliceSizes",                                cfgRasterSliceSize,                  cfgRasterSliceSize, "Raster-scan slice sizes in units of tiles. Last size in list will be repeated uniformly to cover any remaining tiles in the picture")
  ("DisableLoopFilterAcrossTiles",                    m_disableLFCrossTileBoundaryFlag,                 false, "Loop filtering applied across tile boundaries or not (0: filter across tile boundaries  1: do not filter across tile boundaries)")
  ("DisableLoopFilterAcrossSlices",                   m_disableLFCrossSliceBoundaryFlag,                false, "Loop filtering applied across slice boundaries or not (0: filter across slice boundaries 1: do not filter across slice boundaries)")
  ("FastUDIUseMPMEnabled",                            m_bFastUDIUseMPMEnabled,                           true, "If enabled, adapt intra direction search, accounting for MPM")
  ("FastMEForGenBLowDelayEnabled",                    m_bFastMEForGenBLowDelayEnabled,                   true, "If enabled use a fast ME for generalised B Low Delay slices")
  ("UseBLambdaForNonKeyLowDelayPictures",             m_bUseBLambdaForNonKeyLowDelayPictures,            true, "Enables use of B-Lambda for non-key low-delay pictures")
  ("WeightedPredP,-wpP",                              m_useWeightedPred,                                false, "Use weighted prediction in P slices")
  ("WeightedPredB,-wpB",                              m_useWeightedBiPred,                              false, "Use weighted (bidirectional) prediction in B slices")
  ("WeightedPredMethod,-wpM",                         tmpWeightedPredictionMethod, int(WP_PER_PICTURE_WITH_SIMPLE_DC_COMBINED_COMPONENT), "Weighted prediction method")
  ("Log2ParallelMergeLevel",                          m_log2ParallelMergeLevel,                            2u, "Parallel merge estimation region")
  ("WaveFrontSynchro",                                m_entropyCodingSyncEnabledFlag,                   false, "0: entropy coding sync disabled; 1 entropy coding sync enabled")
  ("EntryPointsPresent",                              m_entryPointPresentFlag,                           true, "0: entry points is not present; 1 entry points may be present in slice header")
  ("ScalingList",                                     m_useScalingListId,                    SCALING_LIST_OFF, "0/off: no scaling list, 1/default: default scaling lists, 2/file: scaling lists specified in ScalingListFile")
  ("ScalingListFile",                                 m_scalingListFileName,                       std::string(""), "Scaling list file name. Use an empty string to produce help.")
  ("DisableScalingMatrixForLFNST",                    m_disableScalingMatrixForLfnstBlks,                true, "Disable scaling matrices, when enabled, for LFNST-coded blocks")
  ("DisableScalingMatrixForAlternativeColourSpace",   m_disableScalingMatrixForAlternativeColourSpace,  false, "Disable scaling matrices when the colour space is not equal to the designated colour space of scaling matrix")
  ("ScalingMatrixDesignatedColourSpace",              m_scalingMatrixDesignatedColourSpace,              true, "Indicates if the designated colour space of scaling matrices is equal to the original colour space")
  ("DepQuant",                                        m_depQuantEnabledFlag,                                          true, "Enable  dependent quantization (Default: 1)" )
  ("SignHideFlag,-SBH",                               m_signDataHidingEnabledFlag,                                    false,  "Enable sign hiding" )
  ("MaxNumMergeCand",                                 m_maxNumMergeCand,                                   5u, "Maximum number of merge candidates")
  ("MaxNumAffineMergeCand",                           m_maxNumAffineMergeCand,                             5u, "Maximum number of affine merge candidates")
  ("MaxNumGeoCand",                                   m_maxNumGeoCand,                                     5u, "Maximum number of geometric partitioning mode candidates")
  ("MaxNumIBCMergeCand",                              m_maxNumIBCMergeCand,                                6u, "Maximum number of IBC merge candidates")
    /* Misc. */
  ("SEIDecodedPictureHash,-dph",                      tmpDecodedPictureHashSEIMappedType,                   0, "Control generation of decode picture hash SEI messages\n"
                                                                                                               "\t3: checksum\n"
                                                                                                               "\t2: CRC\n"
                                                                                                               "\t1: use MD5\n"
                                                                                                               "\t0: disable")
  ("SubpicDecodedPictureHash",                        tmpSubpicDecodedPictureHashMappedType,                0, "Control generation of decode picture hash SEI messages for each subpicture\n"
                                                                                                               "\t3: checksum\n"
                                                                                                               "\t2: CRC\n"
                                                                                                               "\t1: use MD5\n"
                                                                                                               "\t0: disable")
  ("TMVPMode",                                        m_TMVPModeId,                                         1, "TMVP mode 0: TMVP disable for all slices. 1: TMVP enable for all slices (default) 2: TMVP enable for certain slices only")
  ("SliceLevelRpl",                                   m_sliceLevelRpl,                                   true, "Code reference picture lists in slice headers rather than picture header.")
  ("SliceLevelDblk",                                  m_sliceLevelDblk,                                  true, "Code deblocking filter parameters in slice headers rather than picture header.")
  ("SliceLevelSao",                                   m_sliceLevelSao,                                   true, "Code SAO parameters in slice headers rather than picture header.")
  ("SliceLevelAlf",                                   m_sliceLevelAlf,                                   true, "Code ALF parameters in slice headers rather than picture header.")
  ("SliceLevelWeightedPrediction",                    m_sliceLevelWp,                                    true, "Code weighted prediction parameters in slice headers rather than picture header.")
  ("SliceLevelDeltaQp",                               m_sliceLevelDeltaQp,                               true, "Code delta Qp in slice headers rather than picture header.")
  ("FEN",                                             tmpFastInterSearchMode,   int(FASTINTERSEARCH_DISABLED), "fast encoder setting")
  ("ECU",                                             m_bUseEarlyCU,                                    false, "Early CU setting")
  ("FDM",                                             m_useFastDecisionForMerge,                         true, "Fast decision for Merge RD Cost")
  ("ESD",                                             m_useEarlySkipDetection,                          false, "Early SKIP detection setting")
  ( "RateControl",                                    m_RCEnableRateControl,                            false, "Rate control: enable rate control" )
  ( "TargetBitrate",                                  m_RCTargetBitrate,                                    0, "Rate control: target bit-rate" )
  ( "KeepHierarchicalBit",                            m_RCKeepHierarchicalBit,                              0, "Rate control: 0: equal bit allocation; 1: fixed ratio bit allocation; 2: adaptive ratio bit allocation" )
  ( "LCULevelRateControl",                            m_RCLCULevelRC,                                    true, "Rate control: true: CTU level RC; false: picture level RC" )
  ( "RCLCUSeparateModel",                             m_RCUseLCUSeparateModel,                           true, "Rate control: use CTU level separate R-lambda model" )
  ( "InitialQP",                                      m_RCInitialQP,                                        0, "Rate control: initial QP" )
  ( "RCForceIntraQP",                                 m_RCForceIntraQP,                                 false, "Rate control: force intra QP to be equal to initial QP" )
  ( "RCCpbSaturation",                                m_RCCpbSaturationEnabled,                         false, "Rate control: enable target bits saturation to avoid CPB overflow and underflow" )
  ( "RCCpbSize",                                      m_RCCpbSize,                                         0u, "Rate control: CPB size" )
  ( "RCInitialCpbFullness",                           m_RCInitialCpbFullness,                             0.9, "Rate control: initial CPB fullness" )
  ("CostMode",                                        m_costMode,                         COST_STANDARD_LOSSY, "Use alternative cost functions: choose between 'lossy', 'sequence_level_lossless', 'lossless' (which forces QP to " MACRO_TO_STRING(LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP) ") and 'mixed_lossless_lossy' (which used QP'=" MACRO_TO_STRING(LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME) " for pre-estimates of transquant-bypass blocks).")
  ("TSRCdisableLL",                                   m_TSRCdisableLL,                                   true, "Disable TSRC for lossless coding" )
  ("RecalculateQPAccordingToLambda",                  m_recalculateQPAccordingToLambda,                 false, "Recalculate QP values according to lambda values. Do not suggest to be enabled in all intra case")
  ("HrdParametersPresent,-hrd",                       m_hrdParametersPresentFlag,                       false, "Enable generation of hrd_parameters()")
  ("VuiParametersPresent,-vui",                       m_vuiParametersPresentFlag,                       false, "Enable generation of vui_parameters()")
  ("SamePicTimingInAllOLS",                           m_samePicTimingInAllOLS,                          true, "Indicates that the same picture timing SEI message is used in all OLS")
  ("AspectRatioInfoPresent",                          m_aspectRatioInfoPresentFlag,                     false, "Signals whether aspect_ratio_idc is present")
  ("AspectRatioIdc",                                  m_aspectRatioIdc,                                     0, "aspect_ratio_idc")
  ("SarWidth",                                        m_sarWidth,                                           0, "horizontal size of the sample aspect ratio")
  ("SarHeight",                                       m_sarHeight,                                          0, "vertical size of the sample aspect ratio")
  ("ColourDescriptionPresent",                        m_colourDescriptionPresentFlag,                   false, "Signals whether colour_primaries, transfer_characteristics and matrix_coefficients are present")
  ("ColourPrimaries",                                 m_colourPrimaries,                                    2, "Indicates chromaticity coordinates of the source primaries")
  ("TransferCharacteristics",                         m_transferCharacteristics,                            2, "Indicates the opto-electronic transfer characteristics of the source")
  ("MatrixCoefficients",                              m_matrixCoefficients,                                 2, "Describes the matrix coefficients used in deriving luma and chroma from RGB primaries")
  ("ProgressiveSource",                               m_progressiveSourceFlag,                          false, "Indicate that source is progressive")
  ("InterlacedSource",                                m_interlacedSourceFlag,                           false, "Indicate that source is interlaced")
  ("NonPackedSourceConstraintFlag",                   m_nonPackedConstraintFlag,                        false, "Indicate that source does not contain frame packing")
  ("NonProjectedConstraintFlag",                      m_nonProjectedConstraintFlag,                     false, "Indicate that the bitstream contains projection SEI messages")
  ("ChromaLocInfoPresent",                            m_chromaLocInfoPresentFlag,                       false, "Signals whether chroma_sample_loc_type_top_field and chroma_sample_loc_type_bottom_field are present")
  ("ChromaSampleLocTypeTopField",                     m_chromaSampleLocTypeTopField,                        0, "Specifies the location of chroma samples for top field")
  ("ChromaSampleLocTypeBottomField",                  m_chromaSampleLocTypeBottomField,                     0, "Specifies the location of chroma samples for bottom field")
  ("ChromaSampleLocType",                             m_chromaSampleLocType,                                0, "Specifies the location of chroma samples for progressive content")
  ("OverscanInfoPresent",                             m_overscanInfoPresentFlag,                        false, "Indicates whether conformant decoded pictures are suitable for display using overscan\n")
  ("OverscanAppropriate",                             m_overscanAppropriateFlag,                        false, "Indicates whether conformant decoded pictures are suitable for display using overscan\n")
  ("VideoFullRange",                                  m_videoFullRangeFlag,                             false, "Indicates the black level and range of luma and chroma signals");
  opts.addOptions()
  ("SEIBufferingPeriod",                              m_bufferingPeriodSEIEnabled,                      false, "Control generation of buffering period SEI messages")
  ("SEIPictureTiming",                                m_pictureTimingSEIEnabled,                        false, "Control generation of picture timing SEI messages")
  ("SEIDecodingUnitInfo",                             m_decodingUnitInfoSEIEnabled,                     false, "Control generation of decoding unit information SEI message.")
  ("SEIScalableNesting",                              m_scalableNestingSEIEnabled,                      false, "Control generation of scalable nesting SEI messages")
  ("SEIFrameFieldInfo",                               m_frameFieldInfoSEIEnabled,                       false, "Control generation of frame field information SEI messages")
  ("SEIFramePacking",                                 m_framePackingSEIEnabled,                         false, "Control generation of frame packing SEI messages")
  ("SEIFramePackingType",                             m_framePackingSEIType,                                0, "Define frame packing arrangement\n"
                                                                                                               "\t3: side by side - frames are displayed horizontally\n"
                                                                                                               "\t4: top bottom - frames are displayed vertically\n"
                                                                                                               "\t5: frame alternation - one frame is alternated with the other")
  ("SEIFramePackingId",                               m_framePackingSEIId,                                  0, "Id of frame packing SEI message for a given session")
  ("SEIFramePackingQuincunx",                         m_framePackingSEIQuincunx,                            0, "Indicate the presence of a Quincunx type video frame")
  ("SEIFramePackingInterpretation",                   m_framePackingSEIInterpretation,                      0, "Indicate the interpretation of the frame pair\n"
                                                                                                               "\t0: unspecified\n"
                                                                                                               "\t1: stereo pair, frame0 represents left view\n"
                                                                                                               "\t2: stereo pair, frame0 represents right view")
  ("SEIDisplayOrientationEnabled",                    m_doSEIEnabled,                                   false, "Controls if display orientation packing SEI message enabled")
  ("SEIDisplayOrientationCancelFlag",                 m_doSEICancelFlag,                                 true, "Specifies the persistence of any previous display orientation SEI message in output order.")
  ("SEIDisplayOrientationPersistenceFlag",            m_doSEIPersistenceFlag,                           false, "Specifies the persistence of the display orientation packing SEI message for the current layer.")
  ("SEIDisplayOrientationTransformType",              m_doSEITransformType,                                 0, "specifies the rotation and mirroring to be applied to the picture.")
  ("SEIParameterSetsInclusionIndication",             m_parameterSetsInclusionIndicationSEIEnabled,      false, "Control generation of Parameter sets inclusion indication SEI messages")
  ("SEISelfContainedClvsFlag",                        m_selfContainedClvsFlag,                               0, "Self contained CLVS indication flag value")
  ("SEIMasteringDisplayColourVolume",                 m_masteringDisplay.colourVolumeSEIEnabled,         false, "Control generation of mastering display colour volume SEI messages")
  ("SEIMasteringDisplayMaxLuminance",                 m_masteringDisplay.maxLuminance,                  10000u, "Specifies the mastering display maximum luminance value in units of 1/10000 candela per square metre (32-bit code value)")
  ("SEIMasteringDisplayMinLuminance",                 m_masteringDisplay.minLuminance,                      0u, "Specifies the mastering display minimum luminance value in units of 1/10000 candela per square metre (32-bit code value)")
  ("SEIMasteringDisplayPrimaries",                    cfg_DisplayPrimariesCode,       cfg_DisplayPrimariesCode, "Mastering display primaries for all three colour planes in CIE xy coordinates in increments of 1/50000 (results in the ranges 0 to 50000 inclusive)")
  ("SEIMasteringDisplayWhitePoint",                   cfg_DisplayWhitePointCode,     cfg_DisplayWhitePointCode, "Mastering display white point CIE xy coordinates in normalised increments of 1/50000 (e.g. 0.333 = 16667)")
  ("SEIPreferredTransferCharacteristics",              m_preferredTransferCharacteristics,                   -1, "Value for the preferred_transfer_characteristics field of the Alternative transfer characteristics SEI which will override the corresponding entry in the VUI. If negative, do not produce the respective SEI message")

  ("SEIErpEnabled",                                   m_erpSEIEnabled,                                   false, "Control generation of equirectangular projection SEI messages")
("SEIErpCancelFlag", m_erpSEICancelFlag, true, "Indicate that equirectangular projection SEI message cancels the persistence or follows")
("SEIErpPersistenceFlag", m_erpSEIPersistenceFlag, false, "Specifies the persistence of the equirectangular projection SEI messages")
("SEIErpGuardBandFlag", m_erpSEIGuardBandFlag, false, "Indicate the existence of guard band areas in the constituent picture")
("SEIErpGuardBandType", m_erpSEIGuardBandType, 0u, "Indicate the type of the guard band")
("SEIErpLeftGuardBandWidth", m_erpSEILeftGuardBandWidth, 0u, "Indicate the width of the guard band on the left side of the constituent picture")
("SEIErpRightGuardBandWidth", m_erpSEIRightGuardBandWidth, 0u, "Indicate the width of the guard band on the right side of the constituent picture")
("SEISphereRotationEnabled", m_sphereRotationSEIEnabled, false, "Control generation of sphere rotation SEI messages")
("SEISphereRotationCancelFlag", m_sphereRotationSEICancelFlag, true, "Indicate that sphere rotation SEI message cancels the persistence or follows")
("SEISphereRotationPersistenceFlag", m_sphereRotationSEIPersistenceFlag, false, "Specifies the persistence of the sphere rotation SEI messages")
("SEISphereRotationYaw", m_sphereRotationSEIYaw, 0, "Specifies the value of the yaw rotation angle")
("SEISphereRotationPitch", m_sphereRotationSEIPitch, 0, "Specifies the value of the pitch rotation angle")
("SEISphereRotationRoll", m_sphereRotationSEIRoll, 0, "Specifies the value of the roll rotation angle")
("SEIOmniViewportEnabled", m_omniViewportSEIEnabled, false, "Control generation of omni viewport SEI messages")
("SEIOmniViewportId", m_omniViewportSEIId, 0u, "An identifying number that may be used to identify the purpose of the one or more recommended viewport regions")
("SEIOmniViewportCancelFlag", m_omniViewportSEICancelFlag, true, "Indicate that omni viewport SEI message cancels the persistence or follows")
("SEIOmniViewportPersistenceFlag", m_omniViewportSEIPersistenceFlag, false, "Specifies the persistence of the omni viewport SEI messages")
("SEIOmniViewportCntMinus1", m_omniViewportSEICntMinus1, 0u, "specifies the number of recommended viewport regions minus 1")
("SEIOmniViewportAzimuthCentre", cfg_omniViewportSEIAzimuthCentre, cfg_omniViewportSEIAzimuthCentre, "Indicate the centre of the i-th recommended viewport region")
("SEIOmniViewportElevationCentre", cfg_omniViewportSEIElevationCentre, cfg_omniViewportSEIElevationCentre, "Indicate the centre of the i-th recommended viewport region")
("SEIOmniViewportTiltCentre", cfg_omniViewportSEITiltCentre, cfg_omniViewportSEITiltCentre, "Indicates the tilt angle of the i-th recommended viewport region")
("SEIOmniViewportHorRange", cfg_omniViewportSEIHorRange, cfg_omniViewportSEIHorRange, "Indicates the azimuth range of the i-th recommended viewport region")
("SEIOmniViewportVerRange", cfg_omniViewportSEIVerRange, cfg_omniViewportSEIVerRange, "Indicates the elevation range of the i-th recommended viewport region")
("SEIRwpEnabled", m_rwpSEIEnabled, false, "Controls if region-wise packing SEI message enabled")
("SEIRwpCancelFlag", m_rwpSEIRwpCancelFlag, true, "Specifies the persistence of any previous region-wise packing SEI message in output order.")
("SEIRwpPersistenceFlag", m_rwpSEIRwpPersistenceFlag, false, "Specifies the persistence of the region-wise packing SEI message for the current layer.")
("SEIRwpConstituentPictureMatchingFlag", m_rwpSEIConstituentPictureMatchingFlag, false, "Specifies the information in the SEI message apply individually to each constituent picture or to the projected picture.")
("SEIRwpNumPackedRegions", m_rwpSEINumPackedRegions, 0, "specifies the number of packed regions when constituent picture matching flag is equal to 0.")
("SEIRwpProjPictureWidth", m_rwpSEIProjPictureWidth, 0, "Specifies the width of the projected picture.")
("SEIRwpProjPictureHeight", m_rwpSEIProjPictureHeight, 0, "Specifies the height of the projected picture.")
("SEIRwpPackedPictureWidth", m_rwpSEIPackedPictureWidth, 0, "specifies the width of the packed picture.")
("SEIRwpPackedPictureHeight", m_rwpSEIPackedPictureHeight, 0, "Specifies the height of the packed picture.")
("SEIRwpTransformType", cfg_rwpSEIRwpTransformType, cfg_rwpSEIRwpTransformType, "specifies the rotation and mirroring to be applied to the i-th packed region.")
("SEIRwpGuardBandFlag", cfg_rwpSEIRwpGuardBandFlag, cfg_rwpSEIRwpGuardBandFlag, "specifies the existence of guard band in the i-th packed region.")
("SEIRwpProjRegionWidth", cfg_rwpSEIProjRegionWidth, cfg_rwpSEIProjRegionWidth, "specifies the width of the i-th projected region.")
("SEIRwpProjRegionHeight", cfg_rwpSEIProjRegionHeight, cfg_rwpSEIProjRegionHeight, "specifies the height of the i-th projected region.")
("SEIRwpProjRegionTop", cfg_rwpSEIRwpSEIProjRegionTop, cfg_rwpSEIRwpSEIProjRegionTop, "specifies the top sample row of the i-th projected region.")
("SEIRwpProjRegionLeft", cfg_rwpSEIProjRegionLeft, cfg_rwpSEIProjRegionLeft, "specifies the left-most sample column of the i-th projected region.")
("SEIRwpPackedRegionWidth", cfg_rwpSEIPackedRegionWidth, cfg_rwpSEIPackedRegionWidth, "specifies the width of the i-th packed region.")
("SEIRwpPackedRegionHeight", cfg_rwpSEIPackedRegionHeight, cfg_rwpSEIPackedRegionHeight, "specifies the height of the i-th packed region.")
("SEIRwpPackedRegionTop", cfg_rwpSEIPackedRegionTop, cfg_rwpSEIPackedRegionTop, "specifies the top luma sample row of the i-th packed region.")
("SEIRwpPackedRegionLeft", cfg_rwpSEIPackedRegionLeft, cfg_rwpSEIPackedRegionLeft, "specifies the left-most luma sample column of the i-th packed region.")
("SEIRwpLeftGuardBandWidth", cfg_rwpSEIRwpLeftGuardBandWidth, cfg_rwpSEIRwpLeftGuardBandWidth, "specifies the width of the guard band on the left side of the i-th packed region.")
("SEIRwpRightGuardBandWidth", cfg_rwpSEIRwpRightGuardBandWidth, cfg_rwpSEIRwpRightGuardBandWidth, "specifies the width of the guard band on the right side of the i-th packed region.")
("SEIRwpTopGuardBandHeight", cfg_rwpSEIRwpTopGuardBandHeight, cfg_rwpSEIRwpTopGuardBandHeight, "specifies the height of the guard band above the i-th packed region.")
("SEIRwpBottomGuardBandHeight", cfg_rwpSEIRwpBottomGuardBandHeight, cfg_rwpSEIRwpBottomGuardBandHeight, "specifies the height of the guard band below the i-th packed region.")
("SEIRwpGuardBandNotUsedForPredFlag", cfg_rwpSEIRwpGuardBandNotUsedForPredFlag, cfg_rwpSEIRwpGuardBandNotUsedForPredFlag, "Specifies if the guard bands is used in the inter prediction process.")
("SEIRwpGuardBandType", cfg_rwpSEIRwpGuardBandType, cfg_rwpSEIRwpGuardBandType, "Specifies the type of the guard bands for the i-th packed region.")
("SEIGcmpEnabled", m_gcmpSEIEnabled, false, "Control generation of generalized cubemap projection SEI messages")
("SEIGcmpCancelFlag", m_gcmpSEICancelFlag, true, "Indicate that generalized cubemap projection SEI message cancels the persistence or follows")
("SEIGcmpPersistenceFlag", m_gcmpSEIPersistenceFlag, false, "Specifies the persistence of the generalized cubemap projection SEI messages")
("SEIGcmpPackingType", m_gcmpSEIPackingType, 0u, "Specifies the packing type")
("SEIGcmpMappingFunctionType", m_gcmpSEIMappingFunctionType, 0u, "Specifies the mapping function used to adjust the sample locations of the cubemap projection")
("SEIGcmpFaceIndex", cfg_gcmpSEIFaceIndex, cfg_gcmpSEIFaceIndex, "Specifies the face index for the i-th face")
("SEIGcmpFaceRotation", cfg_gcmpSEIFaceRotation, cfg_gcmpSEIFaceRotation, "Specifies the rotation to be applied to the i-th face")
("SEIGcmpFunctionCoeffU", cfg_gcmpSEIFunctionCoeffU, cfg_gcmpSEIFunctionCoeffU, "Specifies the coefficient used in the cubemap mapping function of the u-axis of the i-th face")
("SEIGcmpFunctionUAffectedByVFlag", cfg_gcmpSEIFunctionUAffectedByVFlag, cfg_gcmpSEIFunctionUAffectedByVFlag, "Specifies whether the cubemap mapping function of the u-axis refers to the v position of the sample location")
("SEIGcmpFunctionCoeffV", cfg_gcmpSEIFunctionCoeffV, cfg_gcmpSEIFunctionCoeffV, "Specifies the coefficient used in the cubemap mapping function of the v-axis of the i-th face")
("SEIGcmpFunctionVAffectedByUFlag", cfg_gcmpSEIFunctionVAffectedByUFlag, cfg_gcmpSEIFunctionVAffectedByUFlag, "Specifies whether the cubemap mapping function of the v-axis refers to the u position of the sample location")
("SEIGcmpGuardBandFlag", m_gcmpSEIGuardBandFlag, false, "Indicate the existence of guard band areas in the picture")
("SEIGcmpGuardBandType", m_gcmpSEIGuardBandType, 0u, "Indicate the type of the guard bands")
("SEIGcmpGuardBandBoundaryExteriorFlag", m_gcmpSEIGuardBandBoundaryExteriorFlag, false, "Indicate whether face boundaries contain guard bands")
("SEIGcmpGuardBandSamplesMinus1", m_gcmpSEIGuardBandSamplesMinus1, 0u, "Specifies the number of guard band samples minus1 used in the cubemap projected picture")
("SEISubpicLevelInfoEnabled", m_cfgSubpictureLevelInfoSEI.m_enabled, false, "Control generation of Subpicture Level Information SEI messages")
("SEISubpicLevelInfoRefLevels", cfg_sliRefLevels, cfg_sliRefLevels, "List of reference levels for Subpicture Level Information SEI messages")
("SEISubpicLevelInfoExplicitFraction", m_cfgSubpictureLevelInfoSEI.m_explicitFraction, false, "Enable sending of explicit fractions in Subpicture Level Information SEI messages")
("SEISubpicLevelInfoNumSubpics", m_cfgSubpictureLevelInfoSEI.m_numSubpictures, 1, "Number of subpictures for Subpicture Level Information SEI messages")
("SEIAnnotatedRegionsFileRoot,-ar", m_arSEIFileRoot, std::string(""), "Annotated region SEI parameters root file name (wo num ext); only the file name base is to be added. Underscore and POC would be automatically addded to . E.g. \"-ar ar\" will search for files ar_0.txt, ar_1.txt, ...")
("SEISubpicLevelInfoMaxSublayers", m_cfgSubpictureLevelInfoSEI.m_sliMaxSublayers, 1, "Number of sublayers for Subpicture Level Information SEI messages")
("SEISubpicLevelInfoSublayerInfoPresentFlag", m_cfgSubpictureLevelInfoSEI.m_sliSublayerInfoPresentFlag, false, "Enable sending of level information for all sublayers in Subpicture Level Information SEI messages")
("SEISubpicLevelInfoRefLevelFractions", cfg_sliFractions, cfg_sliFractions, "List of subpicture level fractions for Subpicture Level Information SEI messages")
("SEISubpicLevelInfoNonSubpicLayersFractions", cfg_sliNonSubpicLayersFractions, cfg_sliNonSubpicLayersFractions, "List of level fractions for non-subpicture layers in Subpicture Level Information SEI messages")
("SEISampleAspectRatioInfo", m_sampleAspectRatioInfoSEIEnabled, false, "Control generation of Sample Aspect Ratio Information SEI messages")
("SEISARICancelFlag", m_sariCancelFlag, false, "Indicates that Sample Aspect Ratio Information SEI message cancels the persistence or follows")
("SEISARIPersistenceFlag", m_sariPersistenceFlag, true, "Specifies the persistence of the Sample Aspect Ratio Information SEI message")
("SEISARIAspectRatioIdc", m_sariAspectRatioIdc, 0, "Specifies the Sample Aspect Ratio IDC of Sample Aspect Ratio Information SEI messages")
("SEISARISarWidth", m_sariSarWidth, 0, "Specifies the Sample Aspect Ratio Width of Sample Aspect Ratio Information SEI messages, if extended SAR is chosen.")
("SEISARISarHeight", m_sariSarHeight, 0, "Specifies the Sample Aspect Ratio Height of Sample Aspect Ratio Information SEI messages, if extended SAR is chosen.")
("SEIPhaseIndicationFullResolution", m_phaseIndicationSEIEnabledFullResolution, false, "Control generation of Phase Indication SEI messages for full resolution pictures.")
("SEIPIHorPhaseNumFullResolution", m_piHorPhaseNumFullResolution, 0, "Specifies the Horizontal Phase Numerator of Phase Indication SEI messages for full resolution pictures.")
("SEIPIHorPhaseDenMinus1FullResolution", m_piHorPhaseDenMinus1FullResolution, 0, "Specifies the Horizontal Phase Denominator minus 1 of Phase Indication SEI messages for full resolution pictures.")
("SEIPIVerPhaseNumFullResolution", m_piVerPhaseNumFullResolution, 0, "Specifies the Vertical Phase Numerator of Phase Indication SEI messages for full resolution pictures.")
("SEIPIVerPhaseDenMinus1FullResolution", m_piVerPhaseDenMinus1FullResolution, 0, "Specifies the Vertical Phase Denominator minus 1 of Phase Indication SEI messages for full resolution pictures.")
("SEIPhaseIndicationReducedResolution", m_phaseIndicationSEIEnabledReducedResolution, false, "Control generation of Phase Indication SEI messages for reduced resolution pictures.")
("SEIPIHorPhaseNumReducedResolution", m_piHorPhaseNumReducedResolution, 0, "Specifies the Horizontal Phase Numerator of Phase Indication SEI messages for reduced resolution pictures.")
("SEIPIHorPhaseDenMinus1ReducedResolution", m_piHorPhaseDenMinus1ReducedResolution, 0, "Specifies the Horizontal Phase Denominator minus 1 of Phase Indication SEI messages for reduced resolution pictures.")
("SEIPIVerPhaseNumReducedResolution", m_piVerPhaseNumReducedResolution, 0, "Specifies the Vertical Phase Numerator of Phase Indication SEI messages for reduced resolution pictures.")
("SEIPIVerPhaseDenMinus1ReducedResolution", m_piVerPhaseDenMinus1ReducedResolution, 0, "Specifies the Vertical Phase Denominator minus 1 of Phase Indication SEI messages for reduced resolution pictures.")
("MCTSEncConstraint", m_MCTSEncConstraint, false, "For MCTS, constrain motion vectors at tile boundaries")
("SEIShutterIntervalEnabled", m_siiSEIEnabled, false, "Controls if shutter interval information SEI message is enabled")
("SEISiiTimeScale", m_siiSEITimeScale, 27000000u, "Specifies sii_time_scale")
("SEISiiInputNumUnitsInShutterInterval", cfg_siiSEIInputNumUnitsInSI, cfg_siiSEIInputNumUnitsInSI, "Specifies sub_layer_num_units_in_shutter_interval")

#if ENABLE_TRACING
("TraceChannelsList", bTracingChannelsList, false, "List all available tracing channels")
("TraceRule", sTracingRule, std::string(""), "Tracing rule (ex: \"D_CABAC:poc==8\" or \"D_REC_CB_LUMA:poc==8\")")
("TraceFile", sTracingFile, std::string(""), "Tracing file")
#endif
// film grain characteristics SEI
  ("SEIFGCEnabled",                                   m_fgcSEIEnabled,                                   false, "Control generation of the film grain characteristics SEI message")
  ("SEIFGCCancelFlag",                                m_fgcSEICancelFlag,                                 true, "Specifies the persistence of any previous film grain characteristics SEI message in output order.")
  ("SEIFGCPersistenceFlag",                           m_fgcSEIPersistenceFlag,                           false, "Specifies the persistence of the film grain characteristics SEI message for the current layer.")
  ("SEIFGCModelID",                                   m_fgcSEIModelID,                                      0u, "Specifies the film grain simulation model. 0: frequency filtering; 1: auto-regression.")
  ("SEIFGCSepColourDescPresentFlag",                  m_fgcSEISepColourDescPresentFlag,                  false, "Specifies the presence of a distinct colour space description for the film grain characteristics specified in the SEI message.")
  ("SEIFGCBlendingModeID",                            m_fgcSEIBlendingModeID,                               0u, "Specifies the blending mode used to blend the simulated film grain with the decoded images. 0: additive; 1: multiplicative.")
  ("SEIFGCLog2ScaleFactor",                           m_fgcSEILog2ScaleFactor,                              0u, "Specifies a scale factor used in the film grain characterization equations.")
  ("SEIFGCCompModelPresentComp0",                     m_fgcSEICompModelPresent[0],                       false, "Specifies the presence of film grain modelling on colour component 0.")
  ("SEIFGCCompModelPresentComp1",                     m_fgcSEICompModelPresent[1],                       false, "Specifies the presence of film grain modelling on colour component 1.")
  ("SEIFGCCompModelPresentComp2",                     m_fgcSEICompModelPresent[2],                       false, "Specifies the presence of film grain modelling on colour component 2.")
  ("SEIFGCAnalysisEnabled",                           m_fgcSEIAnalysisEnabled,                           false, "Control adaptive film grain parameter estimation - film grain analysis")
  ("SEIFGCExternalMask",                              m_fgcSEIExternalMask,                       std::string( "" ), "Read external file with mask for film grain analysis. If empty string, use internally calculated mask.")
  ("SEIFGCExternalDenoised",                          m_fgcSEIExternalDenoised,                   std::string( "" ), "Read external file with denoised sequence for film grain analysis. If empty string, use MCTF for denoising.")
  ("SEIFGCTemporalFilterPastRefs",                    m_fgcSEITemporalFilterPastRefs,          TF_DEFAULT_REFS, "Number of past references for temporal prefilter")
  ("SEIFGCTemporalFilterFutureRefs",                  m_fgcSEITemporalFilterFutureRefs,        TF_DEFAULT_REFS, "Number of future references for temporal prefilter")
  ("SEIFGCTemporalFilterStrengthFrame*",              m_fgcSEITemporalFilterStrengths, std::map<int, double>(), "Strength for every * frame in FGC-specific temporal filter, where * is an integer.")
  ("SEIFGCPerPictureSEI",                             m_fgcSEIPerPictureSEI,                             false, "Film Grain SEI is added for each picture as speciffied in RDD5 to ensure bit accurate synthesis in tricky mode")
  ("SEIFGCNumIntensityIntervalMinus1Comp0",           m_fgcSEINumIntensityIntervalMinus1[0],                0u, "Specifies the number of intensity intervals minus1 on colour component 0.")
  ("SEIFGCNumIntensityIntervalMinus1Comp1",           m_fgcSEINumIntensityIntervalMinus1[1],                0u, "Specifies the number of intensity intervals minus1 on colour component 1.")
  ("SEIFGCNumIntensityIntervalMinus1Comp2",           m_fgcSEINumIntensityIntervalMinus1[2],                0u, "Specifies the number of intensity intervals minus1 on colour component 2.")
  ("SEIFGCNumModelValuesMinus1Comp0",                 m_fgcSEINumModelValuesMinus1[0],                      0u, "Specifies the number of component model values minus1 on colour component 0.")
  ("SEIFGCNumModelValuesMinus1Comp1",                 m_fgcSEINumModelValuesMinus1[1],                      0u, "Specifies the number of component model values minus1 on colour component 1.")
  ("SEIFGCNumModelValuesMinus1Comp2",                 m_fgcSEINumModelValuesMinus1[2],                      0u, "Specifies the number of component model values minus1 on colour component 2.")
  ("SEIFGCIntensityIntervalLowerBoundComp0", cfg_FgcSEIIntensityIntervalLowerBoundComp0, cfg_FgcSEIIntensityIntervalLowerBoundComp0, "Specifies the lower bound for the intensity intervals on colour component 0.")
  ("SEIFGCIntensityIntervalLowerBoundComp1", cfg_FgcSEIIntensityIntervalLowerBoundComp1, cfg_FgcSEIIntensityIntervalLowerBoundComp1, "Specifies the lower bound for the intensity intervals on colour component 1.")
  ("SEIFGCIntensityIntervalLowerBoundComp2", cfg_FgcSEIIntensityIntervalLowerBoundComp2, cfg_FgcSEIIntensityIntervalLowerBoundComp2, "Specifies the lower bound for the intensity intervals on colour component 2.")
  ("SEIFGCIntensityIntervalUpperBoundComp0", cfg_FgcSEIIntensityIntervalUpperBoundComp0, cfg_FgcSEIIntensityIntervalUpperBoundComp0, "Specifies the upper bound for the intensity intervals on colour component 0.")
  ("SEIFGCIntensityIntervalUpperBoundComp1", cfg_FgcSEIIntensityIntervalUpperBoundComp1, cfg_FgcSEIIntensityIntervalUpperBoundComp1, "Specifies the upper bound for the intensity intervals on colour component 1.")
  ("SEIFGCIntensityIntervalUpperBoundComp2", cfg_FgcSEIIntensityIntervalUpperBoundComp2, cfg_FgcSEIIntensityIntervalUpperBoundComp2, "Specifies the upper bound for the intensity intervals on colour component 2.")
  ("SEIFGCCompModelValuesComp0",             cfg_FgcSEICompModelValueComp0,              cfg_FgcSEICompModelValueComp0,              "Specifies the component model values on colour component 0.")
  ("SEIFGCCompModelValuesComp1",             cfg_FgcSEICompModelValueComp1,              cfg_FgcSEICompModelValueComp1,              "Specifies the component model values on colour component 1.")
  ("SEIFGCCompModelValuesComp2",             cfg_FgcSEICompModelValueComp2,              cfg_FgcSEICompModelValueComp2,              "Specifies the component model values on colour component 2.")
// content light level SEI
  ("SEICLLEnabled",                                   m_cllSEIEnabled,                                   false, "Control generation of the content light level SEI message")
  ("SEICLLMaxContentLightLevel",                      m_cllSEIMaxContentLevel,                              0u, "When not equal to 0, specifies an upper bound on the maximum light level among all individual samples in a 4:4:4 representation "
                                                                                                                "of red, green, and blue colour primary intensities in the linear light domain for the pictures of the CLVS, "
                                                                                                                "in units of candelas per square metre.When equal to 0, no such upper bound is indicated.")
  ("SEICLLMaxPicAvgLightLevel",                       m_cllSEIMaxPicAvgLevel,                               0u, "When not equal to 0, specifies an upper bound on the maximum average light level among the samples in a 4:4:4 representation "
                                                                                                                "of red, green, and blue colour primary intensities in the linear light domain for any individual picture of the CLVS, "
                                                                                                                "in units of candelas per square metre.When equal to 0, no such upper bound is indicated.")
// ambient viewing environment SEI
  ("SEIAVEEnabled",                                   m_aveSEIEnabled,                                   false, "Control generation of the ambient viewing environment SEI message")
  ("SEIAVEAmbientIlluminance",                        m_aveSEIAmbientIlluminance,                      100000u, "Specifies the environmental illluminance of the ambient viewing environment in units of 1/10000 lux for the ambient viewing environment SEI message")
  ("SEIAVEAmbientLightX",                             m_aveSEIAmbientLightX,                            15635u, "Specifies the normalized x chromaticity coordinate of the environmental ambient light in the nominal viewing enviornment according to the CIE 1931 definition in units of 1/50000 lux for the ambient viewing enviornment SEI message")
  ("SEIAVEAmbientLightY",                             m_aveSEIAmbientLightY,                            16450u, "Specifies the normalized y chromaticity coordinate of the environmental ambient light in the nominal viewing enviornment according to the CIE 1931 definition in units of 1/50000 lux for the ambient viewing enviornment SEI message")
// colour tranform information SEI
  ("SEICTIEnabled",                                   m_ctiSEIEnabled,                                   false, "Control generation of the Colour transform information SEI message")
  ("SEICTIId",                                        m_ctiSEIId,                                           0u, "Id of the Colour transform information SEI message")
  ("SEICTISignalInfoFlag",                            m_ctiSEISignalInfoFlag,                            false, "indicates if signal information are present in the Colour transform information SEI message")
  ("SEICTIFullRangeFlag",                             m_ctiSEIFullRangeFlag,                             false, "specifies signal range after applying the Colour transform information SEI message")
  ("SEICTIPrimaries",                                 m_ctiSEIPrimaries,                                    0u, "indicates the signal primaries after applying the Colour transform information SEI message")
  ("SEICTITransferFunction",                          m_ctiSEITransferFunction,                             0u, "indicates the signal transfer function after applying the Colour transform information SEI message")
  ("SEICTIMatrixCoefs",                               m_ctiSEIMatrixCoefs,                                  0u, "indicates the signal matrix coefficients after applying the Colour transform information SEI message")
  ("SEICTICrossCompFlag",                             m_ctiSEICrossComponentFlag,                         true, "Specifies if cross-component transform mode is enabled in SEI CTI")
  ("SEICTICrossCompInferred",                         m_ctiSEICrossComponentInferred,                     true, "Specifies if cross-component transform LUT is inferred in SEI CTI")
  ("SEICTINbChromaLut",                               m_ctiSEINumberChromaLut,                              0u, "Specifies the number of chroma LUTs in SEI CTI")
  ("SEICTIChromaOffset",                              m_ctiSEIChromaOffset,                                  0, "Specifies the chroma offset of SEI CTI")
  ("SEICTILut0",                                      cfg_SEICTILut0,                           cfg_SEICTILut0, "slope values for component 0 of SEI CTI")
  ("SEICTILut1",                                      cfg_SEICTILut1,                           cfg_SEICTILut1, "slope values for component 1 of SEI CTI")
  ("SEICTILut2",                                      cfg_SEICTILut2,                           cfg_SEICTILut2, "slope values for component 2 of SEI CTI")
// content colour volume SEI
  ("SEICCVEnabled",                                   m_ccvSEIEnabled,                                   false, "Control generation of the Content Colour Volume SEI message")
  ("SEICCVCancelFlag",                                m_ccvSEICancelFlag,                                 true, "Specifies the persistence of any previous content colour volume SEI message in output order.")
  ("SEICCVPersistenceFlag",                           m_ccvSEIPersistenceFlag,                           false, "Specifies the persistence of the content colour volume SEI message for the current layer.")
  ("SEICCVPrimariesPresent",                          m_ccvSEIPrimariesPresentFlag,                       true, "Specifies whether the CCV primaries are present in the content colour volume SEI message.")
  ("m_ccvSEIPrimariesX0",                             m_ccvSEIPrimariesX[0],                             0.300, "Specifies the x coordinate of the first (green) primary for the content colour volume SEI message")
  ("m_ccvSEIPrimariesY0",                             m_ccvSEIPrimariesY[0],                             0.600, "Specifies the y coordinate of the first (green) primary for the content colour volume SEI message")
  ("m_ccvSEIPrimariesX1",                             m_ccvSEIPrimariesX[1],                             0.150, "Specifies the x coordinate of the second (blue) primary for the content colour volume SEI message")
  ("m_ccvSEIPrimariesY1",                             m_ccvSEIPrimariesY[1],                             0.060, "Specifies the y coordinate of the second (blue) primary for the content colour volume SEI message")
  ("m_ccvSEIPrimariesX2",                             m_ccvSEIPrimariesX[2],                             0.640, "Specifies the x coordinate of the third (red) primary for the content colour volume SEI message")
  ("m_ccvSEIPrimariesY2",                             m_ccvSEIPrimariesY[2],                             0.330, "Specifies the y coordinate of the third (red) primary for the content colour volume SEI message")
  ("SEICCVMinLuminanceValuePresent",                  m_ccvSEIMinLuminanceValuePresentFlag,               true, "Specifies whether the CCV min luminance value is present in the content colour volume SEI message")
  ("SEICCVMinLuminanceValue",                         m_ccvSEIMinLuminanceValue,                           0.0, "specifies the CCV min luminance value  in the content colour volume SEI message")
  ("SEICCVMaxLuminanceValuePresent",                  m_ccvSEIMaxLuminanceValuePresentFlag,               true, "Specifies whether the CCV max luminance value is present in the content colour volume SEI message")
  ("SEICCVMaxLuminanceValue",                         m_ccvSEIMaxLuminanceValue,                           0.1, "specifies the CCV max luminance value  in the content colour volume SEI message")
  ("SEICCVAvgLuminanceValuePresent",                  m_ccvSEIAvgLuminanceValuePresentFlag,               true, "Specifies whether the CCV avg luminance value is present in the content colour volume SEI message")
  ("SEICCVAvgLuminanceValue",                         m_ccvSEIAvgLuminanceValue,                          0.01, "specifies the CCV avg luminance value  in the content colour volume SEI message")
  // scalability dimension information SEI
  ("SEISDIEnabled",                                   m_sdiSEIEnabled,                          false, "Control generation of scalaibility dimension information SEI message")
  ("SEISDIMaxLayersMinus1",                           m_sdiSEIMaxLayersMinus1,                      0, "Specifies the maximum number of layers minus 1 in the current CVS")
  ("SEISDIMultiviewInfoFlag",                         m_sdiSEIMultiviewInfoFlag,                false, "Specifies the current CVS may have multiple views and the sdi_view_id_val[ ] syntax elements are present in the scalaibility dimension information SEI message")
  ("SEISDIAuxiliaryInfoFlag",                         m_sdiSEIAuxiliaryInfoFlag,                false, "Specifies that one or more layers in the current CVS may be auxiliary layers, which carry auxiliary information, and the sdi_aux_id[ ] syntax elements are present in the scalaibility dimension information SEI message")
  ("SEISDIViewIdLenMinus1",                           m_sdiSEIViewIdLenMinus1,                      0, "Specifies the length, in bits, of the sdi_view_id_val[ i ] syntax element minus 1 in the scalaibility dimension information SEI message")
  ("SEISDILayerId",                                   cfg_sdiSEILayerId,            cfg_sdiSEILayerId, "List of the layer identifiers that may be present in the scalaibility dimension information SEI message in the current CVS")
  ("SEISDIViewIdVal",                                 cfg_sdiSEIViewIdVal,        cfg_sdiSEIViewIdVal, "List of the view identifiers in the scalaibility dimension information SEI message")
  ("SEISDIAuxId",                                     cfg_sdiSEIAuxId,                cfg_sdiSEIAuxId, "List of the auxiliary identifiers in the scalaibility dimension information SEI message")
  ("SEISDINumAssociatedPrimaryLayersMinus1",          cfg_sdiSEINumAssociatedPrimaryLayersMinus1, cfg_sdiSEINumAssociatedPrimaryLayersMinus1, "List of the numbers of associated primary layers of i-th layer, which is an auxiliary layer.")
  // multiview acquisition information SEI
  ("SEIMAIEnabled",                                   m_maiSEIEnabled,                                    false, "Control generation of multiview acquisition information SEI message")
  ("SEIMAIIntrinsicParamFlag",                        m_maiSEIIntrinsicParamFlag,                         false, "Specifies the presence of intrinsic camera parameters in the multiview acquisition information SEI message")
  ("SEIMAIExtrinsicParamFlag",                        m_maiSEIExtrinsicParamFlag,                         false, "Specifies the presence of extrinsic camera parameters in the multiview acquisition information SEI message")
  ("SEIMAINumViewsMinus1",                            m_maiSEINumViewsMinus1,                                 0, "Specifies the number of views minus 1 in the multiview acquisition information SEI message")
  ("SEIMAIIntrinsicParamsEqualFlag",                  m_maiSEIIntrinsicParamsEqualFlag,                   false, "Specifies the intrinsic camera parameters are equal for all cameras in the multiview acquisition information SEI message")
  ("SEIMAIPrecFocalLength",                           m_maiSEIPrecFocalLength,                                0, "Specifies the exponent of the maximum allowable truncation error for focal_length_x[i] and focal_length_y[i] in the multiview acquisition information SEI message")
  ("SEIMAIPrecPrincipalPoint",                        m_maiSEIPrecPrincipalPoint,                             0, "Specifies the exponent of the maximum allowable truncation error for principal_point_x[i] and principal_point_y[i] in the multiview acquisition information SEI message")
  ("SEIMAIPrecSkewFactor",                            m_maiSEIPrecSkewFactor,                                 0, "Specifies the exponent of the maximum allowable truncation error for skew factor in the multiview acquisition information SEI message")
  ("SEIMAISignFocalLengthX",                          cfg_maiSEISignFocalLengthX,    cfg_maiSEISignFocalLengthX, "List of the signs of the focal length of the camera in the horizontal direction in the multiview acquisition information SEI message")
  ("SEIMAIExponentFocalLengthX",                      cfg_maiSEIExponentFocalLengthX, cfg_maiSEIExponentFocalLengthX, "List of the exponent parts of the focal length of the camera in the horizontal direction. in the multiview acquisition information SEI message")
  ("SEIMAIMantissaFocalLengthX",                      cfg_maiSEIMantissaFocalLengthX, cfg_maiSEIMantissaFocalLengthX, "List of the mantissa parts of the focal length of the camera in the horizontal direction in the multiview acquisition information SEI message")
  ("SEIMAISignFocalLengthY",                          cfg_maiSEISignFocalLengthY,    cfg_maiSEISignFocalLengthY, "List of the signs of the focal length of the camera in the vertical direction in the multiview acquisition information SEI message")
  ("SEIMAIExponentFocalLengthY",                      cfg_maiSEIExponentFocalLengthY, cfg_maiSEIExponentFocalLengthY, "List of the exponent parts of the focal length of the camera in the vertical direction in the multiview acquisition information SEI message")
  ("SEIMAIMantissaFocalLengthY",                      cfg_maiSEIMantissaFocalLengthY, cfg_maiSEIMantissaFocalLengthY, "List of the mantissa parts of the focal length of the camera in the vertical direction in the multiview acquisition information SEI message")
  ("SEIMAISignPrincipalPointX",                       cfg_maiSEISignPrincipalPointX, cfg_maiSEISignPrincipalPointX, "List of the signs of the principal point of the camera in the horizontal direction in the multiview acquisition information SEI message")
  ("SEIMAIExponentPrincipalPointX",                   cfg_maiSEIExponentPrincipalPointX, cfg_maiSEIExponentPrincipalPointX, "List of the exponent parts of the principal point of the camera in the horizontal direction in the multiview acquisition information SEI message")
  ("SEIMAIMantissaPrincipalPointX",                   cfg_maiSEIMantissaPrincipalPointX, cfg_maiSEIMantissaPrincipalPointX, "List of the mantissa parts of the principal point of the camera in the horizontal direction in the multiview acquisition information SEI message")
  ("SEIMAISignPrincipalPointY",                       cfg_maiSEISignPrincipalPointY, cfg_maiSEISignPrincipalPointY, "List of the signs of the principal point of the camera in the vertical direction in the multiview acquisition information SEI message")
  ("SEIMAIExponentPrincipalPointY",                   cfg_maiSEIExponentPrincipalPointY, cfg_maiSEIExponentPrincipalPointY, "List of the exponent parts of the principal point of the camera in the vertical direction in the multiview acquisition information SEI message")
  ("SEIMAIMantissaPrincipalPointY",                   cfg_maiSEIMantissaPrincipalPointY, cfg_maiSEIMantissaPrincipalPointY, "List of the mantissa parts of the principal point of the camera in the vertical direction in the multiview acquisition information SEI message")
  ("SEIMAISignSkewFactor",                            cfg_maiSEISignSkewFactor,     cfg_maiSEISignSkewFactor, "List of the signs of the skew factor of the camera in the multiview acquisition information SEI message")
  ("SEIMAIExponentSkewFactor",                        cfg_maiSEIExponentSkewFactor, cfg_maiSEIExponentSkewFactor, "List of the exponent parts of the skew factor of the camera in the multiview acquisition information SEI message")
  ("SEIMAIMantissaSkewFactor",                        cfg_maiSEIMantissaSkewFactor, cfg_maiSEIMantissaSkewFactor, "List of the mantissa parts of the skew factor of the camera in the multiview acquisition information SEI message")
  ("SEIMAIPrecRotationParam",                         m_maiSEIPrecRotationParam,                            0, "Specifies the exponent of the maximum allowable truncation error for rotation in the multiview acquisition information SEI message")
  ("SEIMAIPrecTranslationParam",                      m_maiSEIPrecTranslationParam,                         0, "Specifies the exponent of the maximum allowable truncation error for translation in the multiview acquisition information SEI message")
// multiview view position SEI
  ("SEIMVPEnabled",                                   m_mvpSEIEnabled,                                  false, "Control generation of multiview view position SEI message")
  ("SEIMVPNumViewsMinus1",                            m_mvpSEINumViewsMinus1,                               0, "Specifies the number of views minus 1 in the multiview view postion SEI message")
  ("SEIMVPViewPosition",                              cfg_mvpSEIViewPosition,           cfg_mvpSEIViewPosition, "List of View Positions in the multiview view postion SEI message")
// alpha channel information SEI
  ("SEIACIEnabled",                                   m_aciSEIEnabled,                                   false, "Control generation of alpha channel information SEI message")
  ("SEIACICancelFlag",                                m_aciSEICancelFlag,                                false, "Specifies the persistence of any previous alpha channel information SEI message in output order")
  ("SEIACIUseIdc",                                    m_aciSEIUseIdc,                                        0, "Specifies the usage of the auxiliary picture in the alpha channel information SEI message")
  ("SEIACIBitDepthMinus8",                            m_aciSEIBitDepthMinus8,                                0, "Specifies the bit depth of the samples of the auxiliary picture in the alpha channel information SEI message")
  ("SEIACITransparentValue",                          m_aciSEITransparentValue,                              0, "Specifies the interpretation sample value of an auxiliary coded picture luma sample for which the associated luma and chroma samples of the primary coded picture are considered transparent for purposes of alpha blending in the alpha channel information SEI message")
  ("SEIACIOpaqueValue",                               m_aciSEIOpaqueValue,                                   0, "Specifies the interpretation sample value of an auxiliary coded picture luma sample for which the associated luma and chroma samples of the primary coded picture are considered opaque for purposes of alpha blending in the alpha channel information SEI message")
  ("SEIACIIncrFlag",                                  m_aciSEIIncrFlag,                                  false, "Specifies the interpretation sample value for each decoded auxiliary picture luma sample value is equal to the decoded auxiliary picture sample value for purposes of alpha blending in the alpha channel information SEI message")
  ("SEIACIClipFlag",                                  m_aciSEIClipFlag,                                  false, "Specifies whether clipping operation is applied in the alpha channel information SEI message")
  ("SEIACIClipTypeFlag",                              m_aciSEIClipTypeFlag,                              false, "Specifies the type of clipping operation in the alpha channel information SEI message")
  // depth representation information SEI
  ("SEIDRIEnabled",                                   m_driSEIEnabled,                                   false, "Control generation of depth representation information SEI message")
  ("SEIDRIZNearFlag",                                 m_driSEIZNearFlag,                                 false, "Specifies the presence of the nearest depth value in the depth representation information SEI message")
  ("SEIDRIZFarFlag",                                  m_driSEIZFarFlag,                                  false, "Specifies the presence of the farthest depth value in the depth representation information SEI message")
  ("SEIDRIDMinFlag",                                  m_driSEIDMinFlag,                                  false, "Specifies the presence of the minimum disparity value in the depth representation information SEI message")
  ("SEIDRIDMaxFlag",                                  m_driSEIDMaxFlag,                                  false, "Specifies the presence of the maximum disparity value in the depth representation information SEI message")
  ("SEIDRIZNear",                                     m_driSEIZNear,                                       0.0, "Specifies the nearest depth value in the depth representation information SEI message")
  ("SEIDRIZFar",                                      m_driSEIZFar,                                        0.0, "Specifies the farest depth value in the depth representation information SEI message")
  ("SEIDRIDMin",                                      m_driSEIDMin,                                        0.0, "Specifies the minimum disparity value in the depth representation information SEI message")
  ("SEIDRIDMax",                                      m_driSEIDMax,                                        0.0, "Specifies the maximum disparity value in the depth representation information SEI message")
  ("SEIDRIDepthRepresentationType",                   m_driSEIDepthRepresentationType,                       0, "Specifies the the representation definition of decoded luma samples of auxiliary pictures in the depth representation information SEI message")
  ("SEIDRIDisparityRefViewId",                        m_driSEIDisparityRefViewId,                            0, "Specifies the ViewId value against which the disparity values are derived in the depth representation information SEI message")
  ("SEIDRINonlinearNumMinus1",                        m_driSEINonlinearNumMinus1,                            0, "Specifies the number of piece-wise linear segments minus 2 for mapping of depth values to a scale that is uniformly quantized in terms of disparity  in the depth representation information SEI message")
  ("SEIDRINonlinearModel",                            cfg_driSEINonlinearModel,       cfg_driSEINonlinearModel, "List of the piece-wise linear segments for mapping of decoded luma sample values of an auxiliary picture to a scale that is uniformly quantized in terms of disparity in the depth representation information SEI message")
  ("SEIConstrainedRASL",                              m_constrainedRaslEncoding,                         false, "Control generation of constrained RASL encoding SEI message")
  
  //Processing order of SEI (pos)
  ("SEIPOEnabled",                                    m_poSEIEnabled,                                    false, "Specifies whether SEI processing order is applied or not")
#if JVET_AD0386_SEI
  ("SEIPOPrefixFlag",                                 cfg_poSEIPrefixFlag,                 cfg_poSEIPrefixFlag, "Specifies whether po_num_prefix_bytes is present or not")
#endif
  ("SEIPOPayLoadType",                                cfg_poSEIPayloadType,               cfg_poSEIPayloadType, "List of payloadType for processing")
  ("SEIPOProcessingOrder",                            cfg_poSEIProcessingOrder,       cfg_poSEIProcessingOrder, "List of payloadType processing order")
  ("SEIPONumofPrefixByte",                            cfg_poSEINumofPrefixByte,       cfg_poSEINumofPrefixByte, "List of number of prefix bytes")
  ("SEIPOPrefixByte",                                 cfg_poSEIPrefixByte,                 cfg_poSEIPrefixByte, "List of prefix bytes")
  ("SEIPostFilterHintEnabled",                        m_postFilterHintSEIEnabled,                        false, "Control generation of post-filter Hint SEI message")
  ("SEIPostFilterHintCancelFlag",                     m_postFilterHintSEICancelFlag,                     false, "Specifies the persistence of any previous post-filter Hint SEI message in output order")
  ("SEIPostFilterHintPersistenceFlag",                m_postFilterHintSEIPersistenceFlag,                false, "Specifies the persistence of the post-filter Hint SEI message for the current layer")
  ("SEIPostFilterHintSizeY",                          m_postFilterHintSEISizeY,                             1u, "Specifies the vertical size of the post-filter coefficient or correlation array")
  ("SEIPostFilterHintSizeX",                          m_postFilterHintSEISizeX,                             1u, "Specifies the horizontal size of the post-filter coefficient or correlation array")
  ("SEIPostFilterHintType",                           m_postFilterHintSEIType,                              0u, "Specifies the type of the post-filter: 2D-FIR filter (0, default), 1D-FIR filters (1) or Cross-correlation matrix (0)")
  ("SEIPostFilterHintChromaCoeffPresentFlag",         m_postFilterHintSEIChromaCoeffPresentFlag,         false, "Specifies the presence of post-filter coefficients for chroma")
  ("SEIPostFilterHintValue",                          cfg_postFilterHintSEIValues, cfg_postFilterHintSEIValues, "Specifies post-filter coefficients or elements of a cross-correlation matrix")

  //SEI manifest
  ("SEISEIManifestEnabled",                           m_SEIManifestSEIEnabled,                           false, "Controls if SEI Manifest SEI messages enabled")
  //SEI prefix indication
  ("SEISEIPrefixIndicationEnabled",                   m_SEIPrefixIndicationSEIEnabled,                   false, "Controls if SEI Prefix Indications SEI messages enabled")

  ("DebugBitstream",                                  m_decodeBitstreams[0],             std::string( "" ), "Assume the frames up to POC DebugPOC will be the same as in this bitstream. Load those frames from the bitstream instead of encoding them." )
  ("DebugPOC",                                        m_switchPOC,                                 -1, "If DebugBitstream is present, load frames up to this POC from this bitstream. Starting with DebugPOC, return to normal encoding." )
  ("DecodeBitstream1",                                m_decodeBitstreams[0],             std::string( "" ), "Assume the frames up to POC DebugPOC will be the same as in this bitstream. Load those frames from the bitstream instead of encoding them." )
  ("DecodeBitstream2",                                m_decodeBitstreams[1],             std::string( "" ), "Assume the frames up to POC DebugPOC will be the same as in this bitstream. Load those frames from the bitstream instead of encoding them." )
  ("SwitchPOC",                                       m_switchPOC,                                 -1, "If DebugBitstream is present, load frames up to this POC from this bitstream. Starting with DebugPOC, return to normal encoding." )
  ("SwitchDQP",                                       m_switchDQP,                                  0, "delta QP applied to picture with switchPOC and subsequent pictures." )
  ("FastForwardToPOC",                                m_fastForwardToPOC,                          -1, "Get to encoding the specified POC as soon as possible by skipping temporal layers irrelevant for the specified POC." )
  ("StopAfterFFtoPOC",                                m_stopAfterFFtoPOC,                       false, "If using fast forward to POC, after the POC of interest has been hit, stop further encoding.")
  ("ForceDecodeBitstream1",                           m_forceDecodeBitstream1,                  false, "force decoding of bitstream 1 - use this only if you are realy sure about what you are doing ")
  ("DecodeBitstream2ModPOCAndType",                   m_bs2ModPOCAndType,                       false, "Modify POC and NALU-type of second input bitstream, to use second BS as closing I-slice")

  ("DebugCTU",                                        m_debugCTU,                                  -1, "If DebugBitstream is present, load frames up to this POC from this bitstream. Starting with DebugPOC-frame at CTUline containin debug CTU.")
  ("AlfTrueOrg",                                      m_alfTrueOrg,                              true, "Using true original samples for ALF optimization when MCTF is enabled\n")
  ( "ALF",                                             m_alf,                                    true, "Adaptive Loop Filter\n" )
  ("MaxNumALFAPS",                                    m_maxNumAlfAps,             ALF_CTB_MAX_NUM_APS, "Maximum number of ALF APSs" )
  ("AlfapsIDShift",                                   m_alfapsIDShift,                              0, "shift for ALF APSs" )
  ("ConstantJointCbCrSignFlag",                       m_constantJointCbCrSignFlag,              0, "Constant JointCbCr sign flag" )
  ("ALFStrengthLuma",                                  m_alfStrengthLuma,                         1.0, "Adaptive Loop Filter strength for luma. The parameter scales the magnitudes of the ALF filter coefficients for luma. Valid range is 0.0 <= ALFStrengthLuma <= 1.0")
  ("ALFAllowPredefinedFilters",                        m_alfAllowPredefinedFilters,              true, "Allow use of predefined filters for ALF")
  ("CCALFStrength",                                    m_ccalfStrength,                           1.0, "Cross-component Adaptive Loop Filter strength. The parameter scales the magnitudes of the CCALF filter coefficients. Valid range is 0.0 <= CCALFStrength <= 1.0")
  ("ALFStrengthChroma",                                m_alfStrengthChroma,                       1.0, "Adaptive Loop Filter strength for chroma. The parameter scales the magnitudes of the ALF filter coefficients for chroma. Valid range is 0.0 <= ALFStrengthChroma <= 1.0")
  ("ALFStrengthTargetLuma",                            m_alfStrengthTargetLuma,                   1.0, "Adaptive Loop Filter strength target for ALF luma filter optimization. The parameter scales the auto-correlation matrix E and the cross-correlation vector y for luma. Valid range is 0.0 <= ALFStrengthTargetLuma <= 1.0")
  ("ALFStrengthTargetChroma",                          m_alfStrengthTargetChroma,                 1.0, "Adaptive Loop Filter strength target for ALF chroma filter optimization. The parameter scales the auto-correlation matrix E and the cross-correlation vector y for chroma. Valid range is 0.0 <= ALFStrengthTargetChroma <= 1.0")
  ("CCALFStrengthTarget",                              m_ccalfStrengthTarget,                     1.0, "Cross-component Adaptive Loop Filter strength target for filter optimization. The parameter scales the auto-correlation matrix E and the cross-correlation vector y. Valid range is 0.0 <= CCALFStrengthTarget <= 1.0")
  ( "CCALF",                                           m_ccalf,                                  true, "Cross-component Adaptive Loop Filter" )
  ( "CCALFQpTh",                                       m_ccalfQpThreshold,                         37, "QP threshold above which encoder reduces CCALF usage")
  ( "RPR",                                            m_rprEnabledFlag,                          true, "Reference Sample Resolution" )
  ("ScalingRatioHor",                                 m_scalingRatioHor,                          1.0, "Scaling ratio in hor direction")
  ("ScalingRatioVer",                                 m_scalingRatioVer,                          1.0, "Scaling ratio in ver direction")
  ("GOPBasedRPR",                                     m_gopBasedRPREnabledFlag,                 false, "Enables decision to encode pictures in GOP in full resolution or one of three downscaled resolutions(default is 1/2, 2/3 and 4/5 in both dimensions)")
  ("GOPBasedRPRQPTh",                                 m_gopBasedRPRQPThreshold,                    32, "QP threshold parameter that determines which QP GOP-based RPR is invoked for given by QP >= GOPBasedRPRQPTh")
  ("ScalingRatioHor2",                                m_scalingRatioHor2,                         1.5, "Scaling ratio in hor direction for GOP based RPR (2/3)")
  ("ScalingRatioVer2",                                m_scalingRatioVer2,                         1.5, "Scaling ratio in ver direction for GOP based RPR (2/3)")
  ("ScalingRatioHor3",                                m_scalingRatioHor3,                        1.25, "Scaling ratio in hor direction for GOP based RPR (4/5)")
  ("ScalingRatioVer3",                                m_scalingRatioVer3,                        1.25, "Scaling ratio in ver direction for GOP based RPR (4/5)")
  ("PsnrThresholdRPR",                                m_psnrThresholdRPR,                        47.0, "PSNR threshold for GOP based RPR (1/2)")
  ("PsnrThresholdRPR2",                               m_psnrThresholdRPR2,                       44.0, "PSNR threshold for GOP based RPR (2/3)")
  ("PsnrThresholdRPR3",                               m_psnrThresholdRPR3,                       41.0, "PSNR threshold for GOP based RPR (4/5)")
  ("QpOffsetRPR",                                     m_qpOffsetRPR,                               -6, "QP offset for RPR (-6 for 1/2)")
  ("QpOffsetRPR2",                                    m_qpOffsetRPR2,                              -4, "QP offset for RPR2 (-4 for 2/3)")
  ("QpOffsetRPR3",                                    m_qpOffsetRPR3,                              -2, "QP offset for RPR3 (-2 for 4/5)")
  ("QpOffsetChromaRPR",                               m_qpOffsetChromaRPR,                         -6, "QP offset for RPR (-6 for 0.5x)")
  ("QpOffsetChromaRPR2",                              m_qpOffsetChromaRPR2,                        -4, "QP offset for RPR2 (-4 for 2/3x)")
  ("QpOffsetChromaRPR3",                              m_qpOffsetChromaRPR3,                        -2, "QP offset for RPR3 (-2 for 4/5x)")
  ("RPRFunctionalityTesting",                         m_rprFunctionalityTestingEnabledFlag,      false, "Enables RPR functionality testing")
  ("RPRSwitchingResolutionOrderList", cfg_rprSwitchingResolutionOrderList, cfg_rprSwitchingResolutionOrderList, "Order of resolutions for each segment in RPR functionality testing where 0,1,2,3 corresponds to full resolution,4/5,2/3 and 1/2")
  ("RPRSwitchingQPOffsetOrderList", cfg_rprSwitchingQPOffsetOrderList, cfg_rprSwitchingQPOffsetOrderList, "Order of QP offset for each segment in RPR functionality testing, where the QP is modified according to the given offset")
  ("RPRSwitchingSegmentSize",                         m_rprSwitchingSegmentSize,                    32, "Segment size with same resolution")
  ("RPRSwitchingTime",                                m_rprSwitchingTime,                          0.0, "Segment switching time in seconds, when non-zero it defines the segment size according to frame rate (a multiple of 8)")
  ("RPRPopulatePPSatIntra",                           m_rprPopulatePPSatIntraFlag,               false, "Populate all PPS which can be used in the sequence at the Intra, e.g. full-res, 4/5, 2/3 and 1/2")
  ( "FractionNumFrames",                              m_fractionOfFrames,                         1.0, "Encode a fraction of the specified in FramesToBeEncoded frames" )
  ( "SwitchPocPeriod",                                m_switchPocPeriod,                            0, "Switch POC period for RPR" )
  ( "UpscaledOutput",                                 m_upscaledOutput,                             0, "Output upscaled (2), decoded but in full resolution buffer (1) or decoded cropped (0, default) picture for RPR" )
  ("UpscaleFilterForDisplay",                         m_upscaleFilterForDisplay,                    1, "Filters used for upscaling reconstruction to full resolution (2: ECM 12-tap luma and 6-tap chroma MC filters, 1: Alternative 12-tap luma and 6-tap chroma filters, 0: VVC 8-tap luma and 4-tap chroma MC filters)")
  ( "MaxLayers",                                      m_maxLayers,                                  1, "Max number of layers" )
  ( "EnableOperatingPointInformation",                m_OPIEnabled,                             false, "Enables writing of Operating Point Information (OPI)" )
  ( "MaxTemporalLayer",                               m_maxTemporalLayer,                         500, "Maximum temporal layer to be signalled in OPI" )
  ( "TargetOutputLayerSet",                           m_targetOlsIdx,                             500, "Target output layer set index to be signalled in OPI" )
  ( "PrintRefLayerMetrics",                           m_refMetricsEnabled,                      false, "0 (default) do not print ref layer metrics, 1 = print ref layer metrics based on current layer source")
  ;
  opts.addOptions()
  ( "MaxSublayers",                                   m_maxSublayers,                               7, "Max number of Sublayers")
  ( "DefaultPtlDpbHrdMaxTidFlag",                     m_defaultPtlDpbHrdMaxTidFlag,              true, "specifies that the syntax elements vps_ptl_max_tid[ i ], vps_dpb_max_tid[ i ], and vps_hrd_max_tid[ i ] are not present and are inferred to be equal to the default value vps_max_sublayers_minus1")
  ( "AllIndependentLayersFlag",                       m_allIndependentLayersFlag,                true, "All layers are independent layer")
  ("AllowablePredDirection",                          m_predDirectionArray, std::string(""),                "prediction directions allowed for i-th temporal layer")
  ( "LayerId%d",                                      m_layerId,                    0, MAX_VPS_LAYERS, "Layer ID")
  ( "NumRefLayers%d",                                 m_numRefLayers,               0, MAX_VPS_LAYERS, "Number of direct reference layer index of i-th layer")
  ( "RefLayerIdx%d",                                  m_refLayerIdxStr,    std::string(""), MAX_VPS_LAYERS, "Reference layer index(es)")
  ( "EachLayerIsAnOlsFlag",                           m_eachLayerIsAnOlsFlag,                    true, "Each layer is an OLS layer flag")
  ( "OlsModeIdc",                                     m_olsModeIdc,                                 0, "Output layer set mode")
  ( "NumOutputLayerSets",                             m_numOutputLayerSets,                         1, "Number of output layer sets")
  ( "OlsOutputLayer%d",                               m_olsOutputLayerStr, std::string(""), MAX_VPS_LAYERS, "Output layer index of i-th OLS")
  ( "NumPTLsInVPS",                                   m_numPtlsInVps,                               1, "Number of profile_tier_level structures in VPS" )
  ( "PtPresentInPTL%d",                               m_ptPresentInPtl,               0, MAX_NUM_OLSS, "Profile/Tier present in i-th PTL")
  ( "AvoidIntraInDepLayers",                          m_avoidIntraInDepLayer,                    true, "Replaces I pictures in dependent layers with B pictures" )
  ( "MaxTidILRefPicsPlusOneLayerId%d",                m_maxTidILRefPicsPlus1Str, std::string(""), MAX_VPS_LAYERS, "Maximum temporal ID for inter-layer reference pictures plus 1 of i-th layer, 0 for IRAP only")
  ( "RPLofDepLayerInSH",                              m_rplOfDepLayerInSh,                      false, "define Reference picture lists in slice header instead of SPS for dependant layers")
    ;

  opts.addOptions()
    ("TemporalFilter",               m_gopBasedTemporalFilterEnabled,                     false, "Enable GOP based temporal filter. Disabled per default")
    ("TemporalFilterPastRefs",       m_gopBasedTemporalFilterPastRefs,          TF_DEFAULT_REFS, "Number of past references for temporal prefilter")
    ("TemporalFilterFutureRefs",     m_gopBasedTemporalFilterFutureRefs,        TF_DEFAULT_REFS, "Number of future references for temporal prefilter")
    ("FirstValidFrame",              m_firstValidFrame,                                       0, "First valid frame")
    ("LastValidFrame",               m_lastValidFrame,                                  MAX_INT, "Last valid frame")
    ("TemporalFilterStrengthFrame*", m_gopBasedTemporalFilterStrengths, std::map<int, double>(), "Strength for every * frame in GOP based temporal filter, where * is an integer."
                                                                                                                  " E.g. --TemporalFilterStrengthFrame8 0.95 will enable GOP based temporal filter at every 8th frame with strength 0.95");
  // clang-format on

#if EXTENSION_360_VIDEO
  TExt360AppEncCfg::TExt360AppEncCfgContext ext360CfgContext;
  m_ext360.addOptions(opts, ext360CfgContext);
#endif

  for(int i=1; i<MAX_GOP+1; i++)
  {
    std::ostringstream cOSS;
    cOSS<<"Frame"<<i;
    opts.addOptions()(cOSS.str(), m_GOPList[i-1], GOPEntry());
  }

  for(int i = 0; i < MAX_NUM_OLSS; i++)
  {
    std::ostringstream cOSS1;
    cOSS1<<"LevelPTL"<<i;
    opts.addOptions()(cOSS1.str(), m_levelPtl[i], Level::NONE);

    std::ostringstream cOSS2;
    cOSS2<<"OlsPTLIdx"<<i;
    opts.addOptions()(cOSS2.str(), m_olsPtlIdx[i], 0);
  }

  opts.addOptions()("SEINNPFCEnabled",  m_nnPostFilterSEICharacteristicsEnabled, false, "Control generation of the Neural Network Post Filter Characteristics SEI messages");
  opts.addOptions()( "SEINNPFCNumFilters",                                      m_nnPostFilterSEICharacteristicsNumFilters,                                  0, "Specifies the number of Neural Network Post Filter Characteristics SEI messages" );
  for (int i = 0; i < MAX_NUM_NN_POST_FILTERS; i++)
  {
    std::ostringstream id;
    id << "SEINNPFCId" << i;
    opts.addOptions()(id.str(), m_nnPostFilterSEICharacteristicsId[i], 0u, "Specifies the identifying number in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream modeIdc;
    modeIdc << "SEINNPFCModeIdc" << i;
    opts.addOptions()(modeIdc.str(), m_nnPostFilterSEICharacteristicsModeIdc[i], 0u, "Specifies the Neural Network Post Filter IDC in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream propertyPresentFlag;
    propertyPresentFlag << "SEINNPFCPropertyPresentFlag" << i;
    opts.addOptions()(propertyPresentFlag.str(), m_nnPostFilterSEICharacteristicsPropertyPresentFlag[i], false, "Specifies whether the filter purpose, input formatting, output formatting and complexity are present in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream nnpfcBaseFlag;
    nnpfcBaseFlag << "SEINNPFCBaseFlag" << i;
    opts.addOptions()(nnpfcBaseFlag.str(), m_nnPostFilterSEICharacteristicsBaseFlag[i], false, "Specifies whether the filter is a base filter or not");

    std::ostringstream purpose;
    purpose << "SEINNPFCPurpose" << i;
    opts.addOptions()(purpose.str(), m_nnPostFilterSEICharacteristicsPurpose[i], 0u, "Specifies the purpose in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream outSubWidthCFlag;
    outSubWidthCFlag << "SEINNPFCOutSubCFlag" << i;
    opts.addOptions()(outSubWidthCFlag.str(), m_nnPostFilterSEICharacteristicsOutSubCFlag[i], false, "Specifies output chroma format when upsampling");

    std::ostringstream outColourFormatIdc;
    outColourFormatIdc << "SEINNPFCOutColourFormatIdc" << i;
    opts.addOptions()(outColourFormatIdc.str(), m_nnPostFilterSEICharacteristicsOutColourFormatIdc[i], 1u, "Specifies output chroma format for colourization purpose");

    std::ostringstream picWidthInLumaSamples;
    picWidthInLumaSamples << "SEINNPFCPicWidthInLumaSamples" << i;
    opts.addOptions()(picWidthInLumaSamples.str(), m_nnPostFilterSEICharacteristicsPicWidthInLumaSamples[i], 0u, "Specifies the horizontal luma sample counts of the output picture in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream picHeightInLumaSamples;
    picHeightInLumaSamples << "SEINNPFCPicHeightInLumaSamples" << i;
    opts.addOptions()(picHeightInLumaSamples.str(), m_nnPostFilterSEICharacteristicsPicHeightInLumaSamples[i], 0u, "Specifies the vertical luma sample counts of the output picture in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream inpTensorBitDepthLumaMinus8;
    inpTensorBitDepthLumaMinus8 << "SEINNPFCInpTensorBitDepthLumaMinusEight" << i;
    opts.addOptions()(inpTensorBitDepthLumaMinus8.str(), m_nnPostFilterSEICharacteristicsInpTensorBitDepthLumaMinus8[i], 0u, "Specifies the bit depth of the input tensor luma minus 8 in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream inpTensorBitDepthChromaMinus8;
    inpTensorBitDepthChromaMinus8 << "SEINNPFCInpTensorBitDepthChromaMinusEight" << i;
    opts.addOptions()(inpTensorBitDepthChromaMinus8.str(), m_nnPostFilterSEICharacteristicsInpTensorBitDepthChromaMinus8[i], 0u, "Specifies the bit depth of the input tensor chroma minus 8 in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream outTensorBitDepthLumaMinus8;
    outTensorBitDepthLumaMinus8 << "SEINNPFCOutTensorBitDepthLumaMinusEight" << i;
    opts.addOptions()(outTensorBitDepthLumaMinus8.str(), m_nnPostFilterSEICharacteristicsOutTensorBitDepthLumaMinus8[i], 0u, "Specifies the bit depth of the output tensor luma minus 8 in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream outTensorBitDepthChromaMinus8;
    outTensorBitDepthChromaMinus8 << "SEINNPFCOutTensorBitDepthChromaMinusEight" << i;
    opts.addOptions()(outTensorBitDepthChromaMinus8.str(), m_nnPostFilterSEICharacteristicsOutTensorBitDepthChromaMinus8[i], 0u, "Specifies the bit depth of the output tensor chroma minus 8 in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream componentLastFlag;
    componentLastFlag << "SEINNPFCComponentLastFlag" << i;
    opts.addOptions()(componentLastFlag.str(), m_nnPostFilterSEICharacteristicsComponentLastFlag[i], false, "Specifies the channel component is located in the last dimension for the Neural Network Post Filter Characteristics SEI message");


    std::ostringstream inpFormatIdc;
    inpFormatIdc << "SEINNPFCInpFormatIdc" << i;
    opts.addOptions()(inpFormatIdc.str(), m_nnPostFilterSEICharacteristicsInpFormatIdc[i], 0u, "Specifies the method of converting an input sample in the the Neural Network Post Filter Characteristics SEI message");
    std::ostringstream auxInpIdc;
    auxInpIdc << "SEINNPFCAuxInpIdc" << i;
    opts.addOptions()(auxInpIdc.str(), m_nnPostFilterSEICharacteristicsAuxInpIdc[i], 0u, "Specifies the auxillary input index in the Nueral Network Post Filter Characteristics SEI message");

    std::ostringstream sepColDescriptionFlag;
    sepColDescriptionFlag << "SEINNPFCSepColDescriptionFlag" << i;
    opts.addOptions()(sepColDescriptionFlag.str(), m_nnPostFilterSEICharacteristicsSepColDescriptionFlag[i], false, "Specifies the presence of seperate color descriptions in the Nueral Network Post Filter Characteristics SEI message");

    std::ostringstream colPrimaries;
    colPrimaries << "SEINNPFCColPrimaries" << i;
    opts.addOptions()(colPrimaries.str(), m_nnPostFilterSEICharacteristicsColPrimaries[i], 0u, "Specifies color primaries in the Nueral Network Post Filter Characteristics SEI message");

    std::ostringstream transCharacteristics;
    transCharacteristics << "SEINNPFCTransCharacteristics" << i;
    opts.addOptions()(transCharacteristics.str(), m_nnPostFilterSEICharacteristicsTransCharacteristics[i], 0u, "Specifies Transfer Characteristics in the Nueral Network Post Filter Characteristics SEI message");

    std::ostringstream matrixCoeffs;
    matrixCoeffs << "SEINNPFCMatrixCoeffs" << i;
    opts.addOptions()(matrixCoeffs.str(), m_nnPostFilterSEICharacteristicsMatrixCoeffs[i], 0u, "Specifies color matrix coefficients in the Nueral Network Post Filter Characteristics SEI message");
    std::ostringstream inpOrderIdc;
    inpOrderIdc << "SEINNPFCInpOrderIdc" << i;
    opts.addOptions()(inpOrderIdc.str(), m_nnPostFilterSEICharacteristicsInpOrderIdc[i], 0u, "Specifies the method of ordering the input sample arrays in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream outFormatIdc;
    outFormatIdc << "SEINNPFCOutFormatIdc" << i;
    opts.addOptions()(outFormatIdc.str(), m_nnPostFilterSEICharacteristicsOutFormatIdc[i], 0u, "Specifies the method of converting an output sample in the the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream outOrderIdc;
    outOrderIdc << "SEINNPFCOutOrderIdc" << i;
    opts.addOptions()(outOrderIdc.str(), m_nnPostFilterSEICharacteristicsOutOrderIdc[i], 0u, "Specifies the method of ordering the output sample arrays in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream constantPatchSizeFlag;
    constantPatchSizeFlag << "SEINNPFCConstantPatchSizeFlag" << i;
    opts.addOptions()(constantPatchSizeFlag.str(), m_nnPostFilterSEICharacteristicsConstantPatchSizeFlag[i], false, "Specifies the patch size flag in the the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream patchWidthMinus1;
    patchWidthMinus1 << "SEINNPFCPatchWidthMinus1" << i;
    opts.addOptions()(patchWidthMinus1.str(), m_nnPostFilterSEICharacteristicsPatchWidthMinus1[i], 0u, "Specifies the horizontal sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream patchHeightMinus1;
    patchHeightMinus1 << "SEINNPFCPatchHeightMinus1" << i;
    opts.addOptions()(patchHeightMinus1.str(), m_nnPostFilterSEICharacteristicsPatchHeightMinus1[i], 0u, "Specifies the vertical sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream extendedPatchWidthCdDeltaMinus1;
    extendedPatchWidthCdDeltaMinus1 << "SEINNPFCExtendedPatchWidthCdDeltaMinus1" << i;
    opts.addOptions()(extendedPatchWidthCdDeltaMinus1.str(), m_nnPostFilterSEICharacteristicsExtendedPatchWidthCdDeltaMinus1[i], 0u, "Specifies the extended horizontal sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream extendedPatchHeightCdDeltaMinus1;
    extendedPatchHeightCdDeltaMinus1 << "SEINNPFCExtendedPatchHeightCdDeltaMinus1" << i;
    opts.addOptions()(extendedPatchHeightCdDeltaMinus1.str(), m_nnPostFilterSEICharacteristicsExtendedPatchHeightCdDeltaMinus1[i], 0u, "Specifies the extended vertical sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream overlap;
    overlap << "SEINNPFCOverlap" << i;
    opts.addOptions()(overlap.str(), m_nnPostFilterSEICharacteristicsOverlap[i], 0u, "Specifies the overlap in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream paddingType;
    paddingType << "SEINNPFCPaddingType" << i;
    opts.addOptions()(paddingType.str(), m_nnPostFilterSEICharacteristicsPaddingType[i], 0u, "Specifies the process of padding when referencing sample locations outside the boundaries of the cropped decoded output picture ");

    std::ostringstream lumaPadding;
    lumaPadding << "SEINNPFCLumaPadding" << i;
    opts.addOptions()(lumaPadding.str(), m_nnPostFilterSEICharacteristicsLumaPadding[i], 0u, "Specifies the luma padding when when the padding type is fixed padding ");

    std::ostringstream crPadding;
    crPadding << "SEINNPFCCrPadding" << i;
    opts.addOptions()(crPadding.str(), m_nnPostFilterSEICharacteristicsCrPadding[i], 0u, "Specifies the Cr padding when when the padding type is fixed padding ");

    std::ostringstream cbPadding;
    cbPadding << "SEINNPFCCbPadding" << i;
    opts.addOptions()(cbPadding.str(), m_nnPostFilterSEICharacteristicsCbPadding[i], 0u, "Specifies the Cb padding when when the padding type is fixed padding ");

    std::ostringstream complexityInfoPresentFlag;
    complexityInfoPresentFlag << "SEINNPFCComplexityInfoPresentFlag" << i;
    opts.addOptions()(complexityInfoPresentFlag.str(), m_nnPostFilterSEICharacteristicsComplexityInfoPresentFlag[i], false, "Specifies the value of nnpfc_complexity_info_present_flag in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream uriTag;
    uriTag << "SEINNPFCUriTag" << i;
    opts.addOptions()(
      uriTag.str(), m_nnPostFilterSEICharacteristicsUriTag[i], std::string(""),
      "Specifies the neural network uri tag in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream uri;
    uri << "SEINNPFCUri" << i;
    opts.addOptions()(
      uri.str(), m_nnPostFilterSEICharacteristicsUri[i], std::string(""),
      "Specifies the neural network information uri in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream parameterTypeIdc;
    parameterTypeIdc << "SEINNPFCParameterTypeIdc" << i;
    opts.addOptions()(parameterTypeIdc.str(), m_nnPostFilterSEICharacteristicsParameterTypeIdc[i], 0u, "Specifies the data type of parameters in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream log2ParameterBitLengthMinus3;
    log2ParameterBitLengthMinus3 << "SEINNPFCLog2ParameterBitLengthMinus3" << i;
    opts.addOptions()(log2ParameterBitLengthMinus3.str(), m_nnPostFilterSEICharacteristicsLog2ParameterBitLengthMinus3[i], 0u, "Indicates that the neural network does not use parameter of bit length greater than 2^(N+3) bits");

    std::ostringstream numParametersIdc;
    numParametersIdc << "SEINNPFCNumParametersIdc" << i;
    opts.addOptions()(numParametersIdc.str(), m_nnPostFilterSEICharacteristicsNumParametersIdc[i], 0u, "Specifies the maximum number of parameters ((2048<<NumParametersIdc)-1) in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream numKmacOperationsIdc;
    numKmacOperationsIdc << "SEINNPFCNumKmacOperationsIdc" << i;
    opts.addOptions()(numKmacOperationsIdc.str(), m_nnPostFilterSEICharacteristicsNumKmacOperationsIdc[i], 0u, "Specifies the maximum number of operations (KMAC) per pixel in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream totalKilobyteSize; 
    totalKilobyteSize << "SEINNPFCTotalKilobyteSize" << i; 
    opts.addOptions()(totalKilobyteSize.str(), m_nnPostFilterSEICharacteristicsTotalKilobyteSize[i], 0u, "Indicates the total size in kilobytes required to store the uncompressed NN parameters in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream payloadFilename;
    payloadFilename << "SEINNPFCPayloadFilename" << i;
    opts.addOptions()(payloadFilename.str(), m_nnPostFilterSEICharacteristicsPayloadFilename[i], std::string(""),
                      "Specifies the NNR bitstream in the Neural Network Post Filter Characteristics SEI message");

    std::ostringstream numberDecodedInputPics;
    numberDecodedInputPics << "SEINNPFCNumberInputDecodedPicsMinusOne" << i;
    opts.addOptions()(numberDecodedInputPics.str(), m_nnPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus1[i], 0u, "Specifies the number of decoded output pictures used as input for the post processing filter");
    std::ostringstream numberInterpolatedPics;
    numberInterpolatedPics << "SEINNPFCNumberInterpolatedPics" << i;
    opts.addOptions()(numberInterpolatedPics.str(), cfg_nnPostFilterSEICharacteristicsInterpolatedPicturesList[i], cfg_nnPostFilterSEICharacteristicsInterpolatedPicturesList[i], "Number of pictures to interpolate");
    std::ostringstream InputPicOutputFlag;
    InputPicOutputFlag << "SEINNPFCInputPicOutputFlag" << i;
    opts.addOptions()(InputPicOutputFlag.str(), cfg_nnPostFilterSEICharacteristicsInputPicOutputFlagList[i], cfg_nnPostFilterSEICharacteristicsInputPicOutputFlagList[i], "Indicates whether NNPF will generate a corresponding output picture for the input picture");

    opts.addOptions()("SEINNPostFilterActivationEnabled", m_nnPostFilterSEIActivationEnabled, false, "Control use of the Neural Network Post Filter SEI on current picture");
    opts.addOptions()("SEINNPostFilterActivationTargetId", m_nnPostFilterSEIActivationTargetId, 0u, "Target id of the Neural Network Post Filter on current picture");
    opts.addOptions()("SEINNPostFilterActivationCancelFlag", m_nnPostFilterSEIActivationCancelFlag, false, "Control use of the target neural network post filter established by any previous NNPFA SEI message");
    opts.addOptions()("SEINNPostFilterActivationPersistenceFlag", m_nnPostFilterSEIActivationPersistenceFlag, false, "Specifies the persistence of the target neural-network post-processing filter for the current layer");
  }

  po::setDefaults(opts);
  po::ErrorReporter err;
  const std::list<const char *> &argv_unhandled = po::scanArgv(opts, argc, (const char **) argv, err);

  if (m_gopBasedRPREnabledFlag)
  {
    m_upscaledOutput = 2;
    if (m_scalingRatioHor == 1.0 && m_scalingRatioVer == 1.0)
    {
      m_scalingRatioHor = 2.0;
      m_scalingRatioVer = 2.0;
    }
  }
  m_resChangeInClvsEnabled = m_scalingRatioHor != 1.0 || m_scalingRatioVer != 1.0 || m_gopBasedRPREnabledFlag || m_rprFunctionalityTestingEnabledFlag;
  m_resChangeInClvsEnabled = m_resChangeInClvsEnabled && m_rprEnabledFlag;

  if( m_constrainedRaslEncoding )
  {
    m_craAPSreset            = true;
    m_rprRASLtoolSwitch      = true;
  }
  else
  {
    m_craAPSreset            = false;
    m_rprRASLtoolSwitch      = false;
  }

  const size_t columnPos = frameRate.find_first_of(':');

  m_frameRate.num = std::stoi(frameRate.substr(0, columnPos));
  m_frameRate.den = columnPos == frameRate.length() ? 1 : std::stoi(frameRate.substr(columnPos + 1));

  if( m_fractionOfFrames != 1.0 )
  {
    m_framesToBeEncoded = int( m_framesToBeEncoded * m_fractionOfFrames );
  }

  if (m_resChangeInClvsEnabled && !m_switchPocPeriod)
  {
    m_switchPocPeriod = m_frameRate.getIntValRound() / 2 / m_gopSize * m_gopSize;
  }

  //Check the given value of intra period and decoding refresh type. If intra period is -1, set decoding refresh type to be equal to 0. And vice versa
  if (m_intraPeriod == -1)
  {
    m_intraRefreshType = 0;
  }
  if (!m_intraRefreshType)
  {
    m_intraPeriod = -1;
  }

#if GDR_ENABLED
  if ( m_gdrEnabled )
  {
    m_intraRefreshType = 3;