/** \file     TAppEncLayerCfg.cpp
\brief    Handle encoder configuration parameters
*/

#include <stdlib.h>
#include <cassert>
#include <cstring>
#include <string>
#include "TLibCommon/TComRom.h"
#include "TAppEncCfg.h"
#include "TAppEncLayerCfg.h"
#include "TAppCommon/program_options_lite.h"

#ifdef WIN32
#define strdup _strdup
#endif

using namespace std;
namespace po = df::program_options_lite;

//! \ingroup TAppEncoder
//! \{


#if AUXILIARY_PICTURES
static inline ChromaFormat numberToChromaFormat(const Int val)
{
  switch (val)
  {
    case 400: return CHROMA_400; break;
    case 420: return CHROMA_420; break;
    case 422: return CHROMA_422; break;
    case 444: return CHROMA_444; break;
    default:  return NUM_CHROMA_FORMAT;
  }
}
#endif

// ====================================================================================================================
// Constructor / destructor / initialization / destroy
// ====================================================================================================================
#if SVC_EXTENSION
TAppEncLayerCfg::TAppEncLayerCfg()
  :m_cInputFile(string("")),
  m_cReconFile(string("")),
  m_conformanceMode( 0 ),
  m_aidQP(NULL)
#if REPN_FORMAT_IN_VPS
, m_repFormatIdx (-1)
#endif
#if Q0074_COLOUR_REMAPPING_SEI
,  m_colourRemapSEIFile(string(""))
#endif
{
#if Q0074_COLOUR_REMAPPING_SEI
  for( Int c=0 ; c<3 ; c++)
  {
    m_colourRemapSEIPreLutCodedValue[c]   = NULL;
    m_colourRemapSEIPreLutTargetValue[c]  = NULL;
    m_colourRemapSEIPostLutCodedValue[c]  = NULL;
    m_colourRemapSEIPostLutTargetValue[c] = NULL;
  }
#endif
  m_confWinLeft = m_confWinRight = m_confWinTop = m_confWinBottom = 0;
  m_aiPad[1] = m_aiPad[0] = 0;
  m_numScaledRefLayerOffsets = 0;
#if O0098_SCALED_REF_LAYER_ID
  ::memset(m_scaledRefLayerId,           0, sizeof(m_scaledRefLayerId));
#endif
  ::memset(m_scaledRefLayerLeftOffset,   0, sizeof(m_scaledRefLayerLeftOffset));
  ::memset(m_scaledRefLayerTopOffset,    0, sizeof(m_scaledRefLayerTopOffset));
  ::memset(m_scaledRefLayerRightOffset,  0, sizeof(m_scaledRefLayerRightOffset));
  ::memset(m_scaledRefLayerBottomOffset, 0, sizeof(m_scaledRefLayerBottomOffset));
#if REF_REGION_OFFSET
  ::memset(m_scaledRefLayerOffsetPresentFlag, 0, sizeof(m_scaledRefLayerOffsetPresentFlag));
  ::memset(m_refRegionOffsetPresentFlag, 0, sizeof(m_refRegionOffsetPresentFlag));
  ::memset(m_refRegionLeftOffset,   0, sizeof(m_refRegionLeftOffset));
  ::memset(m_refRegionTopOffset,    0, sizeof(m_refRegionTopOffset));
  ::memset(m_refRegionRightOffset,  0, sizeof(m_refRegionRightOffset));
  ::memset(m_refRegionBottomOffset, 0, sizeof(m_refRegionBottomOffset));
#endif
#if R0209_GENERIC_PHASE
  ::memset(m_resamplePhaseSetPresentFlag, 0, sizeof(m_resamplePhaseSetPresentFlag));
  ::memset(m_phaseHorLuma,   0, sizeof(m_phaseHorLuma));
  ::memset(m_phaseVerLuma,   0, sizeof(m_phaseVerLuma));
  ::memset(m_phaseHorChroma, 0, sizeof(m_phaseHorChroma));
  ::memset(m_phaseVerChroma, 0, sizeof(m_phaseVerChroma));
#else
#if P0312_VERT_PHASE_ADJ 
  ::memset(m_vertPhasePositionEnableFlag, 0, sizeof(m_vertPhasePositionEnableFlag));
#endif
#endif
}

TAppEncLayerCfg::~TAppEncLayerCfg()
{
  if ( m_aidQP )
  {
    delete[] m_aidQP;
  }
#if Q0074_COLOUR_REMAPPING_SEI
  for( Int c=0 ; c<3 ; c++)
  {
    if ( m_colourRemapSEIPreLutCodedValue[c] )
    {
      delete[] m_colourRemapSEIPreLutCodedValue[c];
    }
    if ( m_colourRemapSEIPreLutTargetValue[c] )
    {
      delete[] m_colourRemapSEIPreLutTargetValue[c];
    }
    if ( m_colourRemapSEIPostLutCodedValue[c] )
    {
      delete[] m_colourRemapSEIPostLutCodedValue[c];
    }
    if ( m_colourRemapSEIPostLutTargetValue[c] )
    {
      delete[] m_colourRemapSEIPostLutTargetValue[c];
    }
  }
#endif
}

Void TAppEncLayerCfg::create()
{
}

Void TAppEncLayerCfg::destroy()
{
}


// ====================================================================================================================
// Public member functions
// ====================================================================================================================

/** \param  argc        number of arguments
\param  argv        array of arguments
\retval             true when success
*/
bool TAppEncLayerCfg::parseCfg( const string& cfgFileName  )
{
  string cfg_InputFile;
  string cfg_ReconFile;
  string cfg_dQPFile;
#if AUXILIARY_PICTURES
  Int tmpInputChromaFormat;
  Int tmpChromaFormat;
#endif
#if Q0074_COLOUR_REMAPPING_SEI
  string  cfg_colourRemapSEIFile;
#endif

  po::Options opts;
  opts.addOptions()
    ("InputFile,i",           cfg_InputFile,  string(""), "original YUV input file name")
#if AVC_BASE
    ("InputBLFile,-ibl",      cfg_InputFile,  string(""), "original YUV input file name")
#endif
    ("ReconFile,o",           cfg_ReconFile,  string(""), "reconstructed YUV output file name")
    ("SourceWidth,-wdt",      m_iSourceWidth,  0, "Source picture width")
    ("SourceHeight,-hgt",     m_iSourceHeight, 0, "Source picture height")
    ("CroppingMode",          m_conformanceMode,  0, "Cropping mode (0: no cropping, 1:automatic padding, 2: padding, 3:cropping")
#if AUXILIARY_PICTURES
    ("InputChromaFormat",     tmpInputChromaFormat,  420, "InputChromaFormatIDC")
    ("ChromaFormatIDC",       tmpChromaFormat,    420, "ChromaFormatIDC (400|420|422|444 or set 0 (default) for same as InputChromaFormat)")
#endif
    ("ConfLeft",              m_confWinLeft,            0, "Deprecated alias of ConfWinLeft")
    ("ConfRight",             m_confWinRight,           0, "Deprecated alias of ConfWinRight")
    ("ConfTop",               m_confWinTop,             0, "Deprecated alias of ConfWinTop")
    ("ConfBottom",            m_confWinBottom,          0, "Deprecated alias of ConfWinBottom")
    ("ConfWinLeft",           m_confWinLeft,            0, "Left offset for window conformance mode 3")
    ("ConfWinRight",          m_confWinRight,           0, "Right offset for window conformance mode 3")
    ("ConfWinTop",            m_confWinTop,             0, "Top offset for window conformance mode 3")
    ("ConfWinBottom",         m_confWinBottom,          0, "Bottom offset for window conformance mode 3")
    ("HorizontalPadding,-pdx",m_aiPad[0],      0, "horizontal source padding for cropping mode 2")
    ("VerticalPadding,-pdy",  m_aiPad[1],      0, "vertical source padding for cropping mode 2")
    ("IntraPeriod,-ip",       m_iIntraPeriod,  -1, "intra period in frames, (-1: only first frame)")
    ("FrameRate,-fr",         m_iFrameRate,    0, "Frame rate")
    ("dQPFile,m",             cfg_dQPFile, string(""), "dQP file name")
    ("QP,q",                  m_fQP,          30.0, "Qp value, if value is float, QP is switched once during encoding")
#if Q0074_COLOUR_REMAPPING_SEI
    ("SEIColourRemappingInfoFile", cfg_colourRemapSEIFile, string(""), "Colour Remapping Information SEI parameters file name")
#endif
  ;

  po::setDefaults(opts);
  po::parseConfigFile(opts, cfgFileName);

  m_cInputFile = cfg_InputFile;
  m_cReconFile = cfg_ReconFile;
  m_pchdQPFile = cfg_dQPFile.empty() ? NULL : strdup(cfg_dQPFile.c_str());
#if AUXILIARY_PICTURES
  m_InputChromaFormat = numberToChromaFormat(tmpInputChromaFormat);
  m_chromaFormatIDC   = ((tmpChromaFormat == 0) ? (m_InputChromaFormat) : (numberToChromaFormat(tmpChromaFormat)));
#endif
#if Q0074_COLOUR_REMAPPING_SEI
  m_colourRemapSEIFile = cfg_colourRemapSEIFile.empty() ? NULL : strdup(cfg_colourRemapSEIFile.c_str());
#endif

  // reading external dQP description from file
  if ( m_pchdQPFile )
  {
    FILE* fpt=fopen( m_pchdQPFile, "r" );
    if ( fpt )
    {
      Int iValue;
      Int iPOC = 0;
      while ( iPOC < m_cAppEncCfg->getNumFrameToBeEncoded() )
      {
        if ( fscanf(fpt, "%d", &iValue ) == EOF ) break;
        m_aidQP[ iPOC ] = iValue;
        iPOC++;
      }
      fclose(fpt);
    }
  }

#if Q0074_COLOUR_REMAPPING_SEI
  if( m_colourRemapSEIFile.size() > 0 )
  {
    FILE* fic;
    Int retval;
    if((fic = fopen(m_colourRemapSEIFile.c_str(),"r")) == (FILE*)NULL)
    {
      fprintf(stderr, "Can't open Colour Remapping Information SEI parameters file %s\n", m_colourRemapSEIFile.c_str());
      exit(EXIT_FAILURE);
    }

    Int tempCode;
    retval = fscanf( fic, "%d", &m_colourRemapSEIId );
    retval = fscanf( fic, "%d", &tempCode );m_colourRemapSEICancelFlag = tempCode ? 1 : 0; 
    if( !m_colourRemapSEICancelFlag )
    {
      retval = fscanf( fic, "%d", &tempCode );m_colourRemapSEIPersistenceFlag = tempCode ? 1 : 0; 
      retval = fscanf( fic, "%d", &tempCode );m_colourRemapSEIVideoSignalInfoPresentFlag = tempCode ? 1 : 0; 
      if( m_colourRemapSEIVideoSignalInfoPresentFlag )
      {
        retval = fscanf( fic, "%d", &tempCode );m_colourRemapSEIFullRangeFlag = tempCode ? 1 : 0; 
        retval = fscanf( fic, "%d", &m_colourRemapSEIPrimaries );
        retval = fscanf( fic, "%d", &m_colourRemapSEITransferFunction );
        retval = fscanf( fic, "%d", &m_colourRemapSEIMatrixCoefficients );
      }

      retval = fscanf( fic, "%d", &m_colourRemapSEIInputBitDepth );
      retval = fscanf( fic, "%d", &m_colourRemapSEIBitDepth );
  
      for( Int c=0 ; c<3 ; c++ )
      {
        retval = fscanf( fic, "%d", &m_colourRemapSEIPreLutNumValMinus1[c] );
        if( m_colourRemapSEIPreLutNumValMinus1[c]>0 )
        {
          m_colourRemapSEIPreLutCodedValue[c]  = new Int[m_colourRemapSEIPreLutNumValMinus1[c]+1];
          m_colourRemapSEIPreLutTargetValue[c] = new Int[m_colourRemapSEIPreLutNumValMinus1[c]+1];
          for( Int i=0 ; i<=m_colourRemapSEIPreLutNumValMinus1[c] ; i++ )
          {
            retval = fscanf( fic, "%d", &m_colourRemapSEIPreLutCodedValue[c][i] );
            retval = fscanf( fic, "%d", &m_colourRemapSEIPreLutTargetValue[c][i] );
          }
        }
      }

      retval = fscanf( fic, "%d", &tempCode );m_colourRemapSEIMatrixPresentFlag = tempCode ? 1 : 0; 
      if( m_colourRemapSEIMatrixPresentFlag )
      {
        retval = fscanf( fic, "%d", &m_colourRemapSEILog2MatrixDenom );
        for( Int c=0 ; c<3 ; c++ )
          for( Int i=0 ; i<3 ; i++ )
            retval = fscanf( fic, "%d", &m_colourRemapSEICoeffs[c][i] );
      }

      for( Int c=0 ; c<3 ; c++ )
      {
        retval = fscanf( fic, "%d", &m_colourRemapSEIPostLutNumValMinus1[c] );
        if( m_colourRemapSEIPostLutNumValMinus1[c]>0 )
        {
          m_colourRemapSEIPostLutCodedValue[c]  = new Int[m_colourRemapSEIPostLutNumValMinus1[c]+1];
          m_colourRemapSEIPostLutTargetValue[c] = new Int[m_colourRemapSEIPostLutNumValMinus1[c]+1];
          for( Int i=0 ; i<=m_colourRemapSEIPostLutNumValMinus1[c] ; i++ )
          {
            retval = fscanf( fic, "%d", &m_colourRemapSEIPostLutCodedValue[c][i] );
            retval = fscanf( fic, "%d", &m_colourRemapSEIPostLutTargetValue[c][i] );
          }
        }
      }
    }

    fclose( fic );
    if( retval != 1 )
    {
      fprintf(stderr, "Error while reading Colour Remapping Information SEI parameters file\n");
      exit(EXIT_FAILURE);
    }
  }
#endif

  return true;
}

Void TAppEncLayerCfg::xPrintParameter()
{
  printf("Input File                    : %s\n", m_cInputFile.c_str()  );
  printf("Reconstruction File           : %s\n", m_cReconFile.c_str()  );
#if REPN_FORMAT_IN_VPS
  printf("Real     Format               : %dx%d %dHz\n", m_iSourceWidth - ( m_confWinLeft + m_confWinRight ) * TComSPS::getWinUnitX( m_chromaFormatIDC ), m_iSourceHeight - ( m_confWinTop + m_confWinBottom ) * TComSPS::getWinUnitY( m_chromaFormatIDC ), m_iFrameRate );
#else
  printf("Real     Format               : %dx%d %dHz\n", m_iSourceWidth - m_confWinLeft - m_confWinRight, m_iSourceHeight - m_confWinTop - m_confWinBottom, m_iFrameRate );
#endif
  printf("Internal Format               : %dx%d %dHz\n", m_iSourceWidth, m_iSourceHeight, m_iFrameRate );
#if O0194_DIFFERENT_BITDEPTH_EL_BL
  printf("Input bit depth               : (Y:%d, C:%d)\n", m_inputBitDepthY   , m_inputBitDepthC    );
  printf("Internal bit depth            : (Y:%d, C:%d)\n", m_internalBitDepthY, m_internalBitDepthC );
  printf("PCM sample bit depth          : (Y:%d, C:%d)\n", m_cAppEncCfg->getPCMInputBitDepthFlag() ? m_inputBitDepthY : m_internalBitDepthY, m_cAppEncCfg->getPCMInputBitDepthFlag() ? m_inputBitDepthC : m_internalBitDepthC );
#endif
#if LAYER_CTB
  printf("CU size / depth               : %d / %d\n", m_uiMaxCUWidth, m_uiMaxCUDepth );
  printf("RQT trans. size (min / max)   : %d / %d\n", 1 << m_uiQuadtreeTULog2MinSize, 1 << m_uiQuadtreeTULog2MaxSize );
  printf("Max RQT depth inter           : %d\n", m_uiQuadtreeTUMaxDepthInter);
  printf("Max RQT depth intra           : %d\n", m_uiQuadtreeTUMaxDepthIntra);
#endif
  printf("QP                            : %5.2f\n", m_fQP );
  printf("Intra period                  : %d\n", m_iIntraPeriod );
#if RC_SHVC_HARMONIZATION
  printf("RateControl                   : %d\n", m_RCEnableRateControl );
  if(m_RCEnableRateControl)
  {
    printf("TargetBitrate                 : %d\n", m_RCTargetBitrate );
    printf("KeepHierarchicalBit           : %d\n", m_RCKeepHierarchicalBit );
    printf("LCULevelRC                    : %d\n", m_RCLCULevelRC );
    printf("UseLCUSeparateModel           : %d\n", m_RCUseLCUSeparateModel );
    printf("InitialQP                     : %d\n", m_RCInitialQP );
    printf("ForceIntraQP                  : %d\n", m_RCForceIntraQP );
  }
#endif
  printf("WaveFrontSynchro:%d WaveFrontSubstreams:%d", m_waveFrontSynchro, m_iWaveFrontSubstreams);
#if LAYER_CTB
  printf("PCM:%d ", (m_cAppEncCfg->getUsePCM() && (1<<m_cAppEncCfg->getPCMLog2MinSize()) <= m_uiMaxCUWidth)? 1 : 0);
#endif
}

Bool confirmPara(Bool bflag, const char* message);

Bool TAppEncLayerCfg::xCheckParameter( Bool isField )
{
  switch (m_conformanceMode)
  {
  case 0:
    {
      // no cropping or padding
      m_confWinLeft = m_confWinRight = m_confWinTop = m_confWinBottom = 0;
      m_aiPad[1] = m_aiPad[0] = 0;
      break;
    }
  case 1:
    {
      // automatic padding to minimum CU size
#if LAYER_CTB
      Int minCuSize = m_uiMaxCUHeight >> (m_uiMaxCUDepth - 1);
#else
      Int minCuSize = m_cAppEncCfg->getMaxCUHeight() >> (m_cAppEncCfg->getMaxCUDepth() - 1);
#endif
      if (m_iSourceWidth % minCuSize)
      {
        m_aiPad[0] = m_confWinRight  = ((m_iSourceWidth / minCuSize) + 1) * minCuSize - m_iSourceWidth;
        m_iSourceWidth  += m_confWinRight;
#if REPN_FORMAT_IN_VPS
        m_confWinRight /= TComSPS::getWinUnitX( m_chromaFormatIDC );
#endif
      }
      if (m_iSourceHeight % minCuSize)
      {
        m_aiPad[1] = m_confWinBottom = ((m_iSourceHeight / minCuSize) + 1) * minCuSize - m_iSourceHeight;
        m_iSourceHeight += m_confWinBottom;
        if ( isField )
        {
          m_iSourceHeightOrg += m_confWinBottom << 1;
          m_aiPad[1] = m_confWinBottom << 1;
        }
#if REPN_FORMAT_IN_VPS
        m_confWinBottom /= TComSPS::getWinUnitY( m_chromaFormatIDC );
#endif
      }
      break;
    }
  case 2:
    {
      //padding
      m_iSourceWidth  += m_aiPad[0];
      m_iSourceHeight += m_aiPad[1];
      m_confWinRight  = m_aiPad[0];
      m_confWinBottom = m_aiPad[1];
#if REPN_FORMAT_IN_VPS
      m_confWinRight /= TComSPS::getWinUnitX( m_chromaFormatIDC );
      m_confWinBottom /= TComSPS::getWinUnitY( m_chromaFormatIDC );
#endif
      break;
    }
  case 3:
    {
      // conformance
      if ((m_confWinLeft == 0) && (m_confWinRight == 0) && (m_confWinTop == 0) && (m_confWinBottom == 0))
      {
        fprintf(stderr, "Warning: Cropping enabled, but all cropping parameters set to zero\n");
      }
      if ((m_aiPad[1] != 0) || (m_aiPad[0]!=0))
      {
        fprintf(stderr, "Warning: Cropping enabled, padding parameters will be ignored\n");
      }
      m_aiPad[1] = m_aiPad[0] = 0;
      break;
    }
  }

  // allocate slice-based dQP values
  Int iFrameToBeEncoded = m_cAppEncCfg->getNumFrameToBeEncoded();
  Int iGOPSize = m_cAppEncCfg->getGOPSize();
  if( m_aidQP == NULL )
    m_aidQP = new Int[iFrameToBeEncoded + iGOPSize + 1 ];
  ::memset( m_aidQP, 0, sizeof(Int)*( iFrameToBeEncoded + iGOPSize + 1 ) );

  // handling of floating-point QP values
  // if QP is not integer, sequence is split into two sections having QP and QP+1
  m_iQP = (Int)( m_fQP );
  if ( m_iQP < m_fQP )
  {
    Int iSwitchPOC = (Int)( iFrameToBeEncoded - (m_fQP - m_iQP)*iFrameToBeEncoded + 0.5 );


    iSwitchPOC = (Int)( (Double)iSwitchPOC / iGOPSize + 0.5 )*iGOPSize;
    for ( Int i=iSwitchPOC; i<iFrameToBeEncoded + iGOPSize + 1; i++ )
    {
      m_aidQP[i] = 1;
    }
  }

#if LAYER_CTB
  UInt maxCUWidth = m_uiMaxCUWidth;
  UInt maxCUHeight = m_uiMaxCUHeight;
  UInt maxCUDepth = m_uiMaxCUDepth;
#else
  UInt maxCUWidth = m_cAppEncCfg->getMaxCUWidth();
  UInt maxCUHeight = m_cAppEncCfg->getMaxCUHeight();
  UInt maxCUDepth = m_cAppEncCfg->getMaxCUDepth();
#endif
  bool check_failed = false; /* abort if there is a fatal configuration problem */
#define xConfirmPara(a,b) check_failed |= confirmPara(a,b)
  // check range of parameters
  xConfirmPara( m_iFrameRate <= 0,                                                          "Frame rate must be more than 1" );
  xConfirmPara( (m_iSourceWidth  % (maxCUWidth  >> (maxCUDepth-1)))!=0,             "Resulting coded frame width must be a multiple of the minimum CU size");
  xConfirmPara( (m_iSourceHeight % (maxCUHeight >> (maxCUDepth-1)))!=0,             "Resulting coded frame height must be a multiple of the minimum CU size");
  xConfirmPara( (m_iIntraPeriod > 0 && m_iIntraPeriod < iGOPSize) || m_iIntraPeriod == 0, "Intra period must be more than GOP size, or -1 , not 0" );
  if (m_cAppEncCfg->getDecodingRefreshType() == 2)
  {
    xConfirmPara( m_iIntraPeriod > 0 && m_iIntraPeriod <= iGOPSize ,                      "Intra period must be larger than GOP size for periodic IDR pictures");
  }

#if O0194_DIFFERENT_BITDEPTH_EL_BL
  for(UInt layer = 0; layer < MAX_LAYERS; layer++)
  {
    xConfirmPara( m_iQP <  -6 * ((Int)m_cAppEncCfg->getInternalBitDepthY(layer) - 8) || m_iQP > 51,                "QP exceeds supported range (-QpBDOffsety to 51)" );
  }
#else
  xConfirmPara( m_iQP <  -6 * ((Int)m_cAppEncCfg->getInternalBitDepthY() - 8) || m_iQP > 51,                "QP exceeds supported range (-QpBDOffsety to 51)" );
#endif

  m_iWaveFrontSubstreams = m_waveFrontSynchro ? (m_iSourceHeight + maxCUHeight - 1) / maxCUHeight : 1;
  xConfirmPara( m_waveFrontSynchro < 0, "WaveFrontSynchro cannot be negative" );
  xConfirmPara( m_iWaveFrontSubstreams <= 0, "WaveFrontSubstreams must be positive" );
  xConfirmPara( m_iWaveFrontSubstreams > 1 && !m_waveFrontSynchro, "Must have WaveFrontSynchro > 0 in order to have WaveFrontSubstreams > 1" );

  //chekc parameters
  xConfirmPara( m_iSourceWidth  % TComSPS::getWinUnitX(CHROMA_420) != 0, "Picture width must be an integer multiple of the specified chroma subsampling");
  xConfirmPara( m_iSourceHeight % TComSPS::getWinUnitY(CHROMA_420) != 0, "Picture height must be an integer multiple of the specified chroma subsampling");

  xConfirmPara( m_aiPad[0] % TComSPS::getWinUnitX(CHROMA_420) != 0, "Horizontal padding must be an integer multiple of the specified chroma subsampling");
  xConfirmPara( m_aiPad[1] % TComSPS::getWinUnitY(CHROMA_420) != 0, "Vertical padding must be an integer multiple of the specified chroma subsampling");

#if !REPN_FORMAT_IN_VPS
  xConfirmPara( m_confLeft   % TComSPS::getWinUnitX(CHROMA_420) != 0, "Left conformance window offset must be an integer multiple of the specified chroma subsampling");
  xConfirmPara( m_confRight  % TComSPS::getWinUnitX(CHROMA_420) != 0, "Right conformance window offset must be an integer multiple of the specified chroma subsampling");
  xConfirmPara( m_confTop    % TComSPS::getWinUnitY(CHROMA_420) != 0, "Top conformance window offset must be an integer multiple of the specified chroma subsampling");
  xConfirmPara( m_confBottom % TComSPS::getWinUnitY(CHROMA_420) != 0, "Bottom conformance window offset must be an integer multiple of the specified chroma subsampling");
#endif

#if LAYER_CTB  
  xConfirmPara( (m_uiMaxCUWidth  >> m_uiMaxCUDepth) < 4,                                    "Minimum partition width size should be larger than or equal to 8");
  xConfirmPara( (m_uiMaxCUHeight >> m_uiMaxCUDepth) < 4,                                    "Minimum partition height size should be larger than or equal to 8");
  xConfirmPara( m_uiMaxCUWidth < 16,                                                        "Maximum partition width size should be larger than or equal to 16");
  xConfirmPara( m_uiMaxCUHeight < 16,                                                       "Maximum partition height size should be larger than or equal to 16");
  xConfirmPara( m_uiQuadtreeTULog2MinSize < 2,                                        "QuadtreeTULog2MinSize must be 2 or greater.");
  xConfirmPara( m_uiQuadtreeTULog2MaxSize > 5,                                        "QuadtreeTULog2MaxSize must be 5 or smaller.");
  xConfirmPara( (1<<m_uiQuadtreeTULog2MaxSize) > m_uiMaxCUWidth,                                        "QuadtreeTULog2MaxSize must be log2(maxCUSize) or smaller.");
  xConfirmPara( m_uiQuadtreeTULog2MaxSize < m_uiQuadtreeTULog2MinSize,                "QuadtreeTULog2MaxSize must be greater than or equal to m_uiQuadtreeTULog2MinSize.");
  xConfirmPara( (1<<m_uiQuadtreeTULog2MinSize)>(m_uiMaxCUWidth >>(m_uiMaxCUDepth-1)), "QuadtreeTULog2MinSize must not be greater than minimum CU size" ); // HS
  xConfirmPara( (1<<m_uiQuadtreeTULog2MinSize)>(m_uiMaxCUHeight>>(m_uiMaxCUDepth-1)), "QuadtreeTULog2MinSize must not be greater than minimum CU size" ); // HS
  xConfirmPara( ( 1 << m_uiQuadtreeTULog2MinSize ) > ( m_uiMaxCUWidth  >> m_uiMaxCUDepth ), "Minimum CU width must be greater than minimum transform size." );
  xConfirmPara( ( 1 << m_uiQuadtreeTULog2MinSize ) > ( m_uiMaxCUHeight >> m_uiMaxCUDepth ), "Minimum CU height must be greater than minimum transform size." );
  xConfirmPara( m_uiQuadtreeTUMaxDepthInter < 1,                                                         "QuadtreeTUMaxDepthInter must be greater than or equal to 1" );
  xConfirmPara( m_uiMaxCUWidth < ( 1 << (m_uiQuadtreeTULog2MinSize + m_uiQuadtreeTUMaxDepthInter - 1) ), "QuadtreeTUMaxDepthInter must be less than or equal to the difference between log2(maxCUSize) and QuadtreeTULog2MinSize plus 1" );
  xConfirmPara( m_uiQuadtreeTUMaxDepthIntra < 1,                                                         "QuadtreeTUMaxDepthIntra must be greater than or equal to 1" );
  xConfirmPara( m_uiMaxCUWidth < ( 1 << (m_uiQuadtreeTULog2MinSize + m_uiQuadtreeTUMaxDepthIntra - 1) ), "QuadtreeTUMaxDepthInter must be less than or equal to the difference between log2(maxCUSize) and QuadtreeTULog2MinSize plus 1" );

  // max CU width and height should be power of 2
  UInt ui = m_uiMaxCUWidth;
  while(ui)
  {
    ui >>= 1;
    if( (ui & 1) == 1)
      xConfirmPara( ui != 1 , "Width should be 2^n");
  }
  ui = m_uiMaxCUHeight;
  while(ui)
  {
    ui >>= 1;
    if( (ui & 1) == 1)
      xConfirmPara( ui != 1 , "Height should be 2^n");
  }
#endif
#if Q0074_COLOUR_REMAPPING_SEI
  if ( ( m_colourRemapSEIFile.size() > 0 ) && !m_colourRemapSEICancelFlag )
  {
    xConfirmPara( m_colourRemapSEIInputBitDepth < 8 || m_colourRemapSEIInputBitDepth > 16 , "colour_remap_input_bit_depth shall be in the range of 8 to 16, inclusive");
    xConfirmPara( m_colourRemapSEIBitDepth < 8 || m_colourRemapSEIBitDepth > 16, "colour_remap_bit_depth shall be in the range of 8 to 16, inclusive");
    for( Int c=0 ; c<3 ; c++)
    {
      xConfirmPara( m_colourRemapSEIPreLutNumValMinus1[c] < 0 || m_colourRemapSEIPreLutNumValMinus1[c] > 32, "pre_lut_num_val_minus1[c] shall be in the range of 0 to 32, inclusive");
      if( m_colourRemapSEIPreLutNumValMinus1[c]>0 )
        for( Int i=0 ; i<=m_colourRemapSEIPreLutNumValMinus1[c] ; i++)
        {
          xConfirmPara( m_colourRemapSEIPreLutCodedValue[c][i] < 0 || m_colourRemapSEIPreLutCodedValue[c][i] > ((1<<m_colourRemapSEIInputBitDepth)-1), "pre_lut_coded_value[c][i] shall be in the range of 0 to (1<<colour_remap_input_bit_depth)-1, inclusive");
          xConfirmPara( m_colourRemapSEIPreLutTargetValue[c][i] < 0 || m_colourRemapSEIPreLutTargetValue[c][i] > ((1<<m_colourRemapSEIBitDepth)-1), "pre_lut_target_value[c][i] shall be in the range of 0 to (1<<colour_remap_bit_depth)-1, inclusive");
        }
      xConfirmPara( m_colourRemapSEIPostLutNumValMinus1[c] < 0 || m_colourRemapSEIPostLutNumValMinus1[c] > 32, "post_lut_num_val_minus1[c] shall be in the range of 0 to 32, inclusive");
      if( m_colourRemapSEIPostLutNumValMinus1[c]>0 )
        for( Int i=0 ; i<=m_colourRemapSEIPostLutNumValMinus1[c] ; i++)
        { 
          xConfirmPara( m_colourRemapSEIPostLutCodedValue[c][i] < 0 || m_colourRemapSEIPostLutCodedValue[c][i] > ((1<<m_colourRemapSEIBitDepth)-1), "post_lut_coded_value[c][i] shall be in the range of 0 to (1<<colour_remap_bit_depth)-1, inclusive");
          xConfirmPara( m_colourRemapSEIPostLutTargetValue[c][i] < 0 || m_colourRemapSEIPostLutTargetValue[c][i] > ((1<<m_colourRemapSEIBitDepth)-1), "post_lut_target_value[c][i] shall be in the range of 0 to (1<<colour_remap_bit_depth)-1, inclusive");
        }
    }
    if( m_colourRemapSEIMatrixPresentFlag )
    {
      xConfirmPara( m_colourRemapSEILog2MatrixDenom < 0 || m_colourRemapSEILog2MatrixDenom > 15, "log2_matrix_denom shall be in the range of 0 to 15, inclusive");
      for( Int c=0 ; c<3 ; c++)
        for( Int i=0 ; i<3 ; i++)
          xConfirmPara( m_colourRemapSEICoeffs[c][i] < -32768 || m_colourRemapSEICoeffs[c][i] > 32767, "colour_remap_coeffs[c][i] shall be in the range of -32768 and 32767, inclusive");
    }
  }
#endif

#undef xConfirmPara
  return check_failed;
}

#endif //SVC_EXTENSION


//! \}