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/** \file     EncAppCfg.h
    \brief    Handle encoder configuration parameters (header)
*/

#ifndef __ENCAPPCFG__
#define __ENCAPPCFG__

#include "CommonLib/CommonDef.h"

#include "EncoderLib/EncCfg.h"
#include <sstream>
#include <vector>
//! \ingroup EncoderApp
//! \{

// ====================================================================================================================
// Class definition
// ====================================================================================================================

/// encoder configuration class
class EncAppCfg
{
#if QP_SWITCHING_FOR_PARALLEL
public:
  template <class T>
  struct OptionalValue
  {
    Bool bPresent;
    T    value;
    OptionalValue() : bPresent(false), value() { }
  };
#endif

protected:
  // file I/O
  std::string m_inputFileName;                                ///< source file name
  std::string m_bitstreamFileName;                            ///< output bitstream file
  std::string m_reconFileName;                                ///< output reconstruction file

  // Lambda modifiers
  Double    m_adLambdaModifier[ MAX_TLAYER ];                 ///< Lambda modifier array for each temporal layer
  std::vector<Double> m_adIntraLambdaModifier;                ///< Lambda modifier for Intra pictures, one for each temporal layer. If size>temporalLayer, then use [temporalLayer], else if size>0, use [size()-1], else use m_adLambdaModifier.
  Double    m_dIntraQpFactor;                                 ///< Intra Q Factor. If negative, use a default equation: 0.57*(1.0 - Clip3( 0.0, 0.5, 0.05*(Double)(isField ? (GopSize-1)/2 : GopSize-1) ))

  // source specification
  Int       m_iFrameRate;                                     ///< source frame-rates (Hz)
  UInt      m_FrameSkip;                                      ///< number of skipped frames from the beginning
  UInt      m_temporalSubsampleRatio;                         ///< temporal subsample ratio, 2 means code every two frames
  Int       m_iSourceWidth;                                   ///< source width in pixel
  Int       m_iSourceHeight;                                  ///< source height in pixel (when interlaced = field height)

  Int       m_iSourceHeightOrg;                               ///< original source height in pixel (when interlaced = frame height)

  Bool      m_isField;                                        ///< enable field coding
  Bool      m_isTopFieldFirst;
  Bool      m_bEfficientFieldIRAPEnabled;                     ///< enable an efficient field IRAP structure.
  Bool      m_bHarmonizeGopFirstFieldCoupleEnabled;

  Int       m_conformanceWindowMode;
  Int       m_confWinLeft;
  Int       m_confWinRight;
  Int       m_confWinTop;
  Int       m_confWinBottom;
  Int       m_framesToBeEncoded;                              ///< number of encoded frames
  Int       m_aiPad[2];                                       ///< number of padded pixels for width and height
  Bool      m_AccessUnitDelimiter;                            ///< add Access Unit Delimiter NAL units
  InputColourSpaceConversion m_inputColourSpaceConvert;       ///< colour space conversion to apply to input video
  Bool      m_snrInternalColourSpace;                       ///< if true, then no colour space conversion is applied for snr calculation, otherwise inverse of input is applied.
  Bool      m_outputInternalColourSpace;                    ///< if true, then no colour space conversion is applied for reconstructed video, otherwise inverse of input is applied.
  ChromaFormat m_InputChromaFormatIDC;

  Bool      m_printMSEBasedSequencePSNR;
  Bool      m_printFrameMSE;
  Bool      m_printSequenceMSE;
  Bool      m_cabacZeroWordPaddingEnabled;
  Bool      m_bClipInputVideoToRec709Range;
  Bool      m_bClipOutputVideoToRec709Range;

  // profile/level
  Profile::Name m_profile;
  Level::Tier   m_levelTier;
  Level::Name   m_level;
  UInt          m_bitDepthConstraint;
  ChromaFormat  m_chromaFormatConstraint;
  Bool          m_intraConstraintFlag;
  Bool          m_onePictureOnlyConstraintFlag;
  Bool          m_lowerBitRateConstraintFlag;
  Bool          m_progressiveSourceFlag;
  Bool          m_interlacedSourceFlag;
  Bool          m_nonPackedConstraintFlag;
  Bool          m_frameOnlyConstraintFlag;

  // coding structure
  Int       m_iIntraPeriod;                                   ///< period of I-slice (random access period)
  Int       m_iDecodingRefreshType;                           ///< random access type
  Int       m_iGOPSize;                                       ///< GOP size of hierarchical structure
  Int       m_extraRPSs;                                      ///< extra RPSs added to handle CRA
  GOPEntry  m_GOPList[MAX_GOP];                               ///< the coding structure entries from the config file
  Int       m_numReorderPics[MAX_TLAYER];                     ///< total number of reorder pictures
  Int       m_maxDecPicBuffering[MAX_TLAYER];                 ///< total number of pictures in the decoded picture buffer
  Bool      m_crossComponentPredictionEnabledFlag;            ///< flag enabling the use of cross-component prediction
  Bool      m_reconBasedCrossCPredictionEstimate;             ///< causes the alpha calculation in encoder search to be based on the decoded residual rather than the pre-transform encoder-side residual
  UInt      m_log2SaoOffsetScale[MAX_NUM_CHANNEL_TYPE];       ///< number of bits for the upward bit shift operation on the decoded SAO offsets
  Bool      m_useTransformSkip;                               ///< flag for enabling intra transform skipping
  Bool      m_useTransformSkipFast;                           ///< flag for enabling fast intra transform skipping
  UInt      m_log2MaxTransformSkipBlockSize;                  ///< transform-skip maximum size (minimum of 2)
  Bool      m_transformSkipRotationEnabledFlag;               ///< control flag for transform-skip/transquant-bypass residual rotation
  Bool      m_transformSkipContextEnabledFlag;                ///< control flag for transform-skip/transquant-bypass single significance map context
  Bool      m_rdpcmEnabledFlag[NUMBER_OF_RDPCM_SIGNALLING_MODES];///< control flags for residual DPCM
  Bool      m_enableAMP;
  Bool      m_persistentRiceAdaptationEnabledFlag;            ///< control flag for Golomb-Rice parameter adaptation over each slice
  Bool      m_cabacBypassAlignmentEnabledFlag;

  // coding quality
#if QP_SWITCHING_FOR_PARALLEL
  OptionalValue<UInt> m_qpIncrementAtSourceFrame;             ///< Optional source frame number at which all subsequent frames are to use an increased internal QP.
#else
  Double    m_fQP;                                            ///< QP value of key-picture (floating point)
#endif
  Int       m_iQP;                                            ///< QP value of key-picture (integer)
#if X0038_LAMBDA_FROM_QP_CAPABILITY
  Int       m_intraQPOffset;                                  ///< QP offset for intra slice (integer)
  Bool      m_lambdaFromQPEnable;                             ///< enable flag for QP:lambda fix
#endif
  std::string m_dQPFileName;                                  ///< QP offset for each slice (initialized from external file)
  Int*      m_aidQP;                                          ///< array of slice QP values
  Int       m_iMaxDeltaQP;                                    ///< max. |delta QP|
  UInt      m_uiDeltaQpRD;                                    ///< dQP range for multi-pass slice QP optimization
  Int       m_iMaxCuDQPDepth;                                 ///< Max. depth for a minimum CuDQPSize (0:default)
  Int       m_diffCuChromaQpOffsetDepth;                      ///< If negative, then do not apply chroma qp offsets.
  Bool      m_bFastDeltaQP;                                   ///< Fast Delta QP (false:default)

  Int       m_cbQpOffset;                                     ///< Chroma Cb QP Offset (0:default)
  Int       m_crQpOffset;                                     ///< Chroma Cr QP Offset (0:default)
#if ER_CHROMA_QP_WCG_PPS
  WCGChromaQPControl m_wcgChromaQpControl;                    ///< Wide-colour-gamut chroma QP control.
#endif
#if W0038_CQP_ADJ
  UInt      m_sliceChromaQpOffsetPeriodicity;                 ///< Used in conjunction with Slice Cb/Cr QpOffsetIntraOrPeriodic. Use 0 (default) to disable periodic nature.
  Int       m_sliceChromaQpOffsetIntraOrPeriodic[2/*Cb,Cr*/]; ///< 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.
#endif
#if SHARP_LUMA_DELTA_QP
  LumaLevelToDeltaQPMapping m_lumaLevelToDeltaQPMapping;      ///< mapping from luma level to Delta QP.
#endif
  SEIMasteringDisplay m_masteringDisplay;

  Bool      m_bUseAdaptiveQP;                                 ///< Flag for enabling QP adaptation based on a psycho-visual model
  Int       m_iQPAdaptationRange;                             ///< dQP range by QP adaptation
#if ENABLE_QPA
  Bool      m_bUsePerceptQPA;                                 ///< Flag to enable perceptually motivated input-adaptive QP modification
  Bool      m_bUseWPSNR;                                      ///< Flag to output perceptually weighted peak SNR (WPSNR) instead of PSNR
#endif
  Int       m_maxTempLayer;                                   ///< Max temporal layer

  // coding unit (CU) definition
  bool      m_QTBT;
  unsigned  m_uiCTUSize;
  unsigned  m_uiMinQT[3]; // 0: I slice luma; 1: P/B slice; 2: I slice chroma
  unsigned  m_uiMaxBTDepth;
  unsigned  m_uiMaxBTDepthI;
  unsigned  m_uiMaxBTDepthIChroma;
  bool      m_dualTree;
#if JEM_TOOLS
  bool      m_NSST;
  bool      m_Intra4Tap;
  bool      m_Intra65Ang;
  bool      m_IntraBoundaryFilter;                            ///< Indicates whether intra boundary filter is used
#endif
  bool      m_LargeCTU;
#if JEM_TOOLS
  int       m_SubPuMvpMode;
  unsigned  m_SubPuMvpLog2Size;
#endif
#if JEM_TOOLS
  unsigned  m_CABACEngineMode;
  unsigned  m_altResiCompId;
#endif
#if JEM_TOOLS
  bool      m_highPrecisionMv;
  bool      m_Affine;
  bool      m_BIO;
#endif
  bool      m_DisableMotionCompression;
#if JEM_TOOLS
  unsigned  m_LICMode;
  bool      m_FastPicLevelLIC;
#endif
  unsigned  m_MTT;
#if ENABLE_WPP_PARALLELISM
  bool      m_AltDQPCoding;
#endif
#if JEM_TOOLS
  int       m_IntraPDPC;
  int       m_ALF;
  int       m_LMChroma;
  int       m_EMT;                                            ///< XZ: Enhanced Multiple Transform
  int       m_FastEMT;                                        ///< XZ: Fast Methods of Enhanced Multiple Transform
  bool      m_OBMC;
  int       m_OBMCBlkSize;
  bool      m_FRUC;
  unsigned  m_FRUCRefineFilter;
  unsigned  m_FRUCRefineRange;
  unsigned  m_FRUCSmallBlkRefineDepth;
#endif
#if JEM_TOOLS
  unsigned  m_CIPF;
#endif
#if JEM_TOOLS
  bool      m_BIF;                                            ///< bilateral filter
  bool      m_AClip;                                          ///< adaptive clipping
  bool      m_AClipEnc;                                       ///< adaptive clipping sample smoothing
#endif
#if JEM_TOOLS
  bool      m_DMVR;
  bool      m_MDMS;
#endif
  // ADD_NEW_TOOL : (encoder app) add tool enabling flags and associated parameters here

  unsigned  m_uiMaxCUWidth;                                   ///< max. CU width in pixel
  unsigned  m_uiMaxCUHeight;                                  ///< max. CU height in pixel
  unsigned  m_uiMaxCUDepth;                                   ///< max. CU depth (as specified by command line)
  unsigned  m_uiMaxCodingDepth;                               ///< max. total CU depth - includes depth of transform-block structure
  unsigned  m_uiLog2DiffMaxMinCodingBlockSize;                ///< difference between largest and smallest CU depth

  bool      m_useFastLCTU;
  bool      m_usePbIntraFast;
  bool      m_useAMaxBT;
  bool      m_useFastMrg;
  bool      m_useSaveLoadEncInfo;
  bool      m_useSaveLoadSplitDecision;
  bool      m_e0023FastEnc;
  bool      m_contentBasedFastQtbt;


  int       m_numSplitThreads;
  bool      m_forceSplitSequential;
  int       m_numWppThreads;
  int       m_numWppExtraLines;
  bool      m_ensureWppBitEqual;

  // transfom unit (TU) definition
  Int       m_quadtreeTULog2MaxSize;
  Int       m_quadtreeTULog2MinSize;
  Int       m_tuLog2MaxSize;

  UInt      m_uiQuadtreeTUMaxDepthInter;
  UInt      m_uiQuadtreeTUMaxDepthIntra;

  // coding tools (bit-depth)
  Int       m_inputBitDepth   [MAX_NUM_CHANNEL_TYPE];         ///< bit-depth of input file
  Int       m_outputBitDepth  [MAX_NUM_CHANNEL_TYPE];         ///< bit-depth of output file
  Int       m_MSBExtendedBitDepth[MAX_NUM_CHANNEL_TYPE];      ///< bit-depth of input samples after MSB extension
  Int       m_internalBitDepth[MAX_NUM_CHANNEL_TYPE];         ///< bit-depth codec operates at (input/output files will be converted)
  Bool      m_extendedPrecisionProcessingFlag;
  Bool      m_highPrecisionOffsetsEnabledFlag;

  //coding tools (chroma format)
  ChromaFormat m_chromaFormatIDC;

  // coding tools (PCM bit-depth)
  Bool      m_bPCMInputBitDepthFlag;                          ///< 0: PCM bit-depth is internal bit-depth. 1: PCM bit-depth is input bit-depth.

  // coding tool (SAO)
  Bool      m_bUseSAO;
  Bool      m_bTestSAODisableAtPictureLevel;
  Double    m_saoEncodingRate;                                ///< When >0 SAO early picture termination is enabled for luma and chroma
  Double    m_saoEncodingRateChroma;                          ///< The SAO early picture termination rate to use for chroma (when m_SaoEncodingRate is >0). If <=0, use results for luma.
  Int       m_maxNumOffsetsPerPic;                            ///< SAO maximun number of offset per picture
  Bool      m_saoCtuBoundary;                                 ///< SAO parameter estimation using non-deblocked pixels for CTU bottom and right boundary areas
  // coding tools (loop filter)
  Bool      m_bLoopFilterDisable;                             ///< flag for using deblocking filter
  Bool      m_loopFilterOffsetInPPS;                         ///< offset for deblocking filter in 0 = slice header, 1 = PPS
  Int       m_loopFilterBetaOffsetDiv2;                     ///< beta offset for deblocking filter
  Int       m_loopFilterTcOffsetDiv2;                       ///< tc offset for deblocking filter
#if W0038_DB_OPT
  Int       m_deblockingFilterMetric;                         ///< blockiness metric in encoder
#else
  Bool      m_DeblockingFilterMetric;                         ///< blockiness metric in encoder
#endif
  // coding tools (PCM)
  Bool      m_usePCM;                                         ///< flag for using IPCM
  UInt      m_pcmLog2MaxSize;                                 ///< log2 of maximum PCM block size
  UInt      m_uiPCMLog2MinSize;                               ///< log2 of minimum PCM block size
  Bool      m_bPCMFilterDisableFlag;                          ///< PCM filter disable flag
  Bool      m_enableIntraReferenceSmoothing;                  ///< flag for enabling(default)/disabling intra reference smoothing/filtering

  // coding tools (encoder-only parameters)
  Bool      m_bUseASR;                                        ///< flag for using adaptive motion search range
  Bool      m_bUseHADME;                                      ///< flag for using HAD in sub-pel ME
  Bool      m_useRDOQ;                                       ///< flag for using RD optimized quantization
  Bool      m_useRDOQTS;                                     ///< flag for using RD optimized quantization for transform skip
#if T0196_SELECTIVE_RDOQ
  Bool      m_useSelectiveRDOQ;                               ///< flag for using selective RDOQ
#endif
  Int       m_rdPenalty;                                      ///< RD-penalty for 32x32 TU for intra in non-intra slices (0: no RD-penalty, 1: RD-penalty, 2: maximum RD-penalty)
  Bool      m_bDisableIntraPUsInInterSlices;                  ///< Flag for disabling intra predicted PUs in inter slices.
  MESearchMethod m_motionEstimationSearchMethod;
  Bool      m_bRestrictMESampling;                            ///< Restrict sampling for the Selective ME
  Int       m_iSearchRange;                                   ///< ME search range
  Int       m_bipredSearchRange;                              ///< ME search range for bipred refinement
  Int       m_minSearchWindow;                                ///< ME minimum search window size for the Adaptive Window ME
  Bool      m_bClipForBiPredMeEnabled;                        ///< Enables clipping for Bi-Pred ME.
  Bool      m_bFastMEAssumingSmootherMVEnabled;               ///< Enables fast ME assuming a smoother MV.
  FastInterSearchMode m_fastInterSearchMode;                  ///< Parameter that controls fast encoder settings
  Bool      m_bUseEarlyCU;                                    ///< flag for using Early CU setting
  Bool      m_useFastDecisionForMerge;                        ///< flag for using Fast Decision Merge RD-Cost
  Bool      m_bUseCbfFastMode;                                ///< flag for using Cbf Fast PU Mode Decision
  Bool      m_useEarlySkipDetection;                          ///< flag for using Early SKIP Detection
  SliceConstraint m_sliceMode;
  Int             m_sliceArgument;                            ///< argument according to selected slice mode
#if HEVC_DEPENDENT_SLICES
  SliceConstraint m_sliceSegmentMode;
  Int             m_sliceSegmentArgument;                     ///< argument according to selected slice segment mode
#endif

  Bool      m_bLFCrossSliceBoundaryFlag;  ///< 1: filter across slice boundaries 0: do not filter across slice boundaries
#if HEVC_TILES_WPP
  Bool      m_bLFCrossTileBoundaryFlag;   ///< 1: filter across tile boundaries  0: do not filter across tile boundaries
  Bool      m_tileUniformSpacingFlag;
  Int       m_numTileColumnsMinus1;
  Int       m_numTileRowsMinus1;
  std::vector<Int> m_tileColumnWidth;
  std::vector<Int> m_tileRowHeight;
  Bool      m_entropyCodingSyncEnabledFlag;
#endif

  Bool      m_bUseConstrainedIntraPred;                       ///< flag for using constrained intra prediction
  Bool      m_bFastUDIUseMPMEnabled;
  Bool      m_bFastMEForGenBLowDelayEnabled;
  Bool      m_bUseBLambdaForNonKeyLowDelayPictures;

  HashType  m_decodedPictureHashSEIType;                      ///< Checksum mode for decoded picture hash SEI message
  Bool      m_recoveryPointSEIEnabled;
  Bool      m_bufferingPeriodSEIEnabled;
  Bool      m_pictureTimingSEIEnabled;
  Bool      m_toneMappingInfoSEIEnabled;
  Bool      m_chromaResamplingFilterSEIenabled;
  Int       m_chromaResamplingHorFilterIdc;
  Int       m_chromaResamplingVerFilterIdc;
  Int       m_toneMapId;
  Bool      m_toneMapCancelFlag;
  Bool      m_toneMapPersistenceFlag;
  Int       m_toneMapCodedDataBitDepth;
  Int       m_toneMapTargetBitDepth;
  Int       m_toneMapModelId;
  Int       m_toneMapMinValue;
  Int       m_toneMapMaxValue;
  Int       m_sigmoidMidpoint;
  Int       m_sigmoidWidth;
  Int       m_numPivots;
  Int       m_cameraIsoSpeedIdc;
  Int       m_cameraIsoSpeedValue;
  Int       m_exposureIndexIdc;
  Int       m_exposureIndexValue;
  Bool      m_exposureCompensationValueSignFlag;
  Int       m_exposureCompensationValueNumerator;
  Int       m_exposureCompensationValueDenomIdc;
  Int       m_refScreenLuminanceWhite;
  Int       m_extendedRangeWhiteLevel;
  Int       m_nominalBlackLevelLumaCodeValue;
  Int       m_nominalWhiteLevelLumaCodeValue;
  Int       m_extendedWhiteLevelLumaCodeValue;
  Int*      m_startOfCodedInterval;
  Int*      m_codedPivotValue;
  Int*      m_targetPivotValue;
  Bool      m_framePackingSEIEnabled;
  Int       m_framePackingSEIType;
  Int       m_framePackingSEIId;
  Int       m_framePackingSEIQuincunx;
  Int       m_framePackingSEIInterpretation;
  Bool      m_segmentedRectFramePackingSEIEnabled;
  Bool      m_segmentedRectFramePackingSEICancel;
  Int       m_segmentedRectFramePackingSEIType;
  Bool      m_segmentedRectFramePackingSEIPersistence;
  Int       m_displayOrientationSEIAngle;
  Bool      m_temporalLevel0IndexSEIEnabled;
  Bool      m_gradualDecodingRefreshInfoEnabled;
  Int       m_noDisplaySEITLayer;
  Bool      m_decodingUnitInfoSEIEnabled;
  Bool      m_SOPDescriptionSEIEnabled;
  Bool      m_scalableNestingSEIEnabled;
  Bool      m_tmctsSEIEnabled;
  Bool      m_timeCodeSEIEnabled;
  Int       m_timeCodeSEINumTs;
  SEITimeSet m_timeSetArray[MAX_TIMECODE_SEI_SETS];
  Bool      m_kneeSEIEnabled;
  Int       m_kneeSEIId;
  Bool      m_kneeSEICancelFlag;
  Bool      m_kneeSEIPersistenceFlag;
  Int       m_kneeSEIInputDrange;
  Int       m_kneeSEIInputDispLuminance;
  Int       m_kneeSEIOutputDrange;
  Int       m_kneeSEIOutputDispLuminance;
  Int       m_kneeSEINumKneePointsMinus1;
  Int*      m_kneeSEIInputKneePoint;
  Int*      m_kneeSEIOutputKneePoint;
#if U0033_ALTERNATIVE_TRANSFER_CHARACTERISTICS_SEI
  Int       m_preferredTransferCharacteristics;
#endif
  UInt      m_greenMetadataType;
  UInt      m_xsdMetricType;

  // weighted prediction
  Bool      m_useWeightedPred;                    ///< Use of weighted prediction in P slices
  Bool      m_useWeightedBiPred;                  ///< Use of bi-directional weighted prediction in B slices
  WeightedPredictionMethod m_weightedPredictionMethod;

  UInt      m_log2ParallelMergeLevel;                         ///< Parallel merge estimation region
  UInt      m_maxNumMergeCand;                                ///< Max number of merge candidates

  Int       m_TMVPModeId;
#if HEVC_USE_SIGN_HIDING
  Bool      m_signDataHidingEnabledFlag;
#endif
  Bool      m_RCEnableRateControl;                ///< enable rate control or not
  Int       m_RCTargetBitrate;                    ///< target bitrate when rate control is enabled
  Int       m_RCKeepHierarchicalBit;              ///< 0: equal bit allocation; 1: fixed ratio bit allocation; 2: adaptive ratio bit allocation
  Bool      m_RCLCULevelRC;                       ///< true: LCU level rate control; false: picture level rate control NOTE: code-tidy - rename to m_RCCtuLevelRC
  Bool      m_RCUseLCUSeparateModel;              ///< use separate R-lambda model at LCU level                        NOTE: code-tidy - rename to m_RCUseCtuSeparateModel
  Int       m_RCInitialQP;                        ///< inital QP for rate control
  Bool      m_RCForceIntraQP;                     ///< force all intra picture to use initial QP or not
#if U0132_TARGET_BITS_SATURATION
  Bool      m_RCCpbSaturationEnabled;             ///< enable target bits saturation to avoid CPB overflow and underflow
  UInt      m_RCCpbSize;                          ///< CPB size
  Double    m_RCInitialCpbFullness;               ///< initial CPB fullness
#endif
#if HEVC_USE_SCALING_LISTS
  ScalingListMode m_useScalingListId;                         ///< using quantization matrix
  std::string m_scalingListFileName;                          ///< quantization matrix file name
#endif
  Bool      m_TransquantBypassEnabledFlag;                    ///< transquant_bypass_enabled_flag setting in PPS.
  Bool      m_CUTransquantBypassFlagForce;                    ///< if transquant_bypass_enabled_flag, then, if true, all CU transquant bypass flags will be set to true.
  CostMode  m_costMode;                                       ///< Cost mode to use

  Bool      m_recalculateQPAccordingToLambda;                 ///< recalculate QP value according to the lambda value
#if HEVC_USE_INTRA_SMOOTHING_T32 || HEVC_USE_INTRA_SMOOTHING_T64
  Bool      m_useStrongIntraSmoothing;                        ///< enable strong intra smoothing for 32x32 blocks where the reference samples are flat
#endif
  Int       m_activeParameterSetsSEIEnabled;

  Bool      m_vuiParametersPresentFlag;                       ///< enable generation of VUI parameters
  Bool      m_aspectRatioInfoPresentFlag;                     ///< Signals whether aspect_ratio_idc is present
  Int       m_aspectRatioIdc;                                 ///< aspect_ratio_idc
  Int       m_sarWidth;                                       ///< horizontal size of the sample aspect ratio
  Int       m_sarHeight;                                      ///< vertical size of the sample aspect ratio
  Bool      m_overscanInfoPresentFlag;                        ///< Signals whether overscan_appropriate_flag is present
  Bool      m_overscanAppropriateFlag;                        ///< Indicates whether conformant decoded pictures are suitable for display using overscan
  Bool      m_videoSignalTypePresentFlag;                     ///< Signals whether video_format, video_full_range_flag, and colour_description_present_flag are present
  Int       m_videoFormat;                                    ///< Indicates representation of pictures
  Bool      m_videoFullRangeFlag;                             ///< Indicates the black level and range of luma and chroma signals
  Bool      m_colourDescriptionPresentFlag;                   ///< Signals whether colour_primaries, transfer_characteristics and matrix_coefficients are present
  Int       m_colourPrimaries;                                ///< Indicates chromaticity coordinates of the source primaries
  Int       m_transferCharacteristics;                        ///< Indicates the opto-electronic transfer characteristics of the source
  Int       m_matrixCoefficients;                             ///< Describes the matrix coefficients used in deriving luma and chroma from RGB primaries
  Bool      m_chromaLocInfoPresentFlag;                       ///< Signals whether chroma_sample_loc_type_top_field and chroma_sample_loc_type_bottom_field are present
  Int       m_chromaSampleLocTypeTopField;                    ///< Specifies the location of chroma samples for top field
  Int       m_chromaSampleLocTypeBottomField;                 ///< Specifies the location of chroma samples for bottom field
  Bool      m_neutralChromaIndicationFlag;                    ///< Indicates that the value of all decoded chroma samples is equal to 1<<(BitDepthCr-1)
  Bool      m_defaultDisplayWindowFlag;                       ///< Indicates the presence of the default window parameters
  Int       m_defDispWinLeftOffset;                           ///< Specifies the left offset from the conformance window of the default window
  Int       m_defDispWinRightOffset;                          ///< Specifies the right offset from the conformance window of the default window
  Int       m_defDispWinTopOffset;                            ///< Specifies the top offset from the conformance window of the default window
  Int       m_defDispWinBottomOffset;                         ///< Specifies the bottom offset from the conformance window of the default window
  Bool      m_frameFieldInfoPresentFlag;                      ///< Indicates that pic_struct values are present in picture timing SEI messages
  Bool      m_pocProportionalToTimingFlag;                    ///< Indicates that the POC value is proportional to the output time w.r.t. first picture in CVS
  Int       m_numTicksPocDiffOneMinus1;                       ///< Number of ticks minus 1 that for a POC difference of one
  Bool      m_bitstreamRestrictionFlag;                       ///< Signals whether bitstream restriction parameters are present
#if HEVC_TILES_WPP
  Bool      m_tilesFixedStructureFlag;                        ///< Indicates that each active picture parameter set has the same values of the syntax elements related to tiles
#endif
  Bool      m_motionVectorsOverPicBoundariesFlag;             ///< Indicates that no samples outside the picture boundaries are used for inter prediction
  Int       m_minSpatialSegmentationIdc;                      ///< Indicates the maximum size of the spatial segments in the pictures in the coded video sequence
  Int       m_maxBytesPerPicDenom;                            ///< Indicates a number of bytes not exceeded by the sum of the sizes of the VCL NAL units associated with any coded picture
  Int       m_maxBitsPerMinCuDenom;                           ///< Indicates an upper bound for the number of bits of coding_unit() data
  Int       m_log2MaxMvLengthHorizontal;                      ///< Indicate the maximum absolute value of a decoded horizontal MV component in quarter-pel luma units
  Int       m_log2MaxMvLengthVertical;                        ///< Indicate the maximum absolute value of a decoded vertical MV component in quarter-pel luma units
#if JEM_TOOLS
  Int       m_ImvMode;                                        ///< imv mode
  Int       m_Imv4PelFast;                                    ///< imv 4-Pel fast mode
  Int       m_ImvMaxCand;                                     ///< imv max num cand for test (QTBT off only)
#endif
  std::string m_colourRemapSEIFileRoot;

  std::string m_summaryOutFilename;                           ///< filename to use for producing summary output file.
  std::string m_summaryPicFilenameBase;                       ///< Base filename to use for producing summary picture output files. The actual filenames used will have I.txt, P.txt and B.txt appended.
  UInt        m_summaryVerboseness;                           ///< Specifies the level of the verboseness of the text output.

  Int         m_verbosity;

  std::string m_decodeBitstreams[2];                          ///< filename for decode bitstreams.
  int         m_switchPOC;                                    ///< dbg poc.
  int         m_switchDQP;                                    ///< switch DQP.
  int         m_fastForwardToPOC;                             ///< get to encoding the specified POC as soon as possible by skipping temporal layers irrelevant for the specified POC
  bool        m_stopAfterFFtoPOC;
  bool        m_bs2ModPOCAndType;
  bool        m_forceDecodeBitstream1;
#if JEM_COMP

  bool        m_generateJEM;
#endif


  // internal member functions
  Bool  xCheckParameter ();                                   ///< check validity of configuration values
  Void  xPrintParameter ();                                   ///< print configuration values
  Void  xPrintUsage     ();                                   ///< print usage
public:
  EncAppCfg();
  virtual ~EncAppCfg();

public:
  Void  create    ();                                         ///< create option handling class
  Void  destroy   ();                                         ///< destroy option handling class
  Bool  parseCfg  ( Int argc, TChar* argv[] );                ///< parse configuration file to fill member variables

};// END CLASS DEFINITION EncAppCfg

//! \}

#endif // __ENCAPPCFG__

