EncAppCfg.cpp

                 "MaxBTLumaISlice shall be equal to MinQTLumaISlice when MaxMTTHierarchyDepthISliceL is 0.");
    xConfirmPara(m_maxTt[0] != m_minQt[0],
                 "MaxTTLumaISlice shall be equal to MinQTLumaISlice when MaxMTTHierarchyDepthISliceL is 0.");
  }
  if (m_uiMaxMTTHierarchyDepthIChroma == 0)
  {
    xConfirmPara(m_maxBt[2] != (m_minQt[2] << (int) getChannelTypeScaleX(ChannelType::CHROMA, m_chromaFormatIdc)),
                 "MaxBTChromaISlice shall be equal to MinQTChromaISlice when MaxMTTHierarchyDepthISliceC is 0.");
    xConfirmPara(m_maxTt[2] != (m_minQt[2] << (int) getChannelTypeScaleX(ChannelType::CHROMA, m_chromaFormatIdc)),
                 "MaxTTChromaISlice shall be equal to MinQTChromaISlice when MaxMTTHierarchyDepthISliceC is 0.");
  }
  if (m_uiMaxMTTHierarchyDepth == 0)
  {
    xConfirmPara(m_maxBt[1] != m_minQt[1],
                 "MaxBTNonISlice shall be equal to MinQTNonISlice when MaxMTTHierarchyDepth is 0.");
    xConfirmPara(m_maxTt[1] != m_minQt[1],
                 "MaxTTNonISlice shall be equal to MinQTNonISlice when MaxMTTHierarchyDepth is 0.");
  }
  xConfirmPara( m_log2MaxTbSize > 6, "Log2MaxTbSize must be 6 or smaller." );
  xConfirmPara( m_log2MaxTbSize < 5,  "Log2MaxTbSize must be 5 or greater." );
  xConfirmPara( m_maxNumMergeCand < 1,  "MaxNumMergeCand must be 1 or greater.");
  xConfirmPara( m_maxNumMergeCand > MRG_MAX_NUM_CANDS, "MaxNumMergeCand must be no more than MRG_MAX_NUM_CANDS." );
  xConfirmPara( m_maxNumGeoCand > GEO_MAX_NUM_UNI_CANDS, "MaxNumGeoCand must be no more than GEO_MAX_NUM_UNI_CANDS." );
  xConfirmPara( m_maxNumGeoCand > m_maxNumMergeCand, "MaxNumGeoCand must be no more than MaxNumMergeCand." );
  xConfirmPara( 0 < m_maxNumGeoCand && m_maxNumGeoCand < 2, "MaxNumGeoCand must be no less than 2 unless MaxNumGeoCand is 0." );
  xConfirmPara( m_maxNumIBCMergeCand < 1, "MaxNumIBCMergeCand must be 1 or greater." );
  xConfirmPara( m_maxNumIBCMergeCand > IBC_MRG_MAX_NUM_CANDS, "MaxNumIBCMergeCand must be no more than IBC_MRG_MAX_NUM_CANDS." );
  xConfirmPara(m_maxNumAffineMergeCand < (m_sbTmvpEnableFlag ? 1 : 0),
               "MaxNumAffineMergeCand must be greater than 0 when SbTMVP is enabled");
  xConfirmPara( m_maxNumAffineMergeCand > AFFINE_MRG_MAX_NUM_CANDS, "MaxNumAffineMergeCand must be no more than AFFINE_MRG_MAX_NUM_CANDS." );
  constexpr int maxCandNum = NUM_MRG_SATD_CAND + 1 + NUM_AFF_MRG_SATD_CAND + GEO_MAX_TRY_WEIGHTED_SATD;
  // Note: maxCandNum=15 is an empirical value for the number of candidate in RD checking
  // Limit maximum value of MaxMergeRdCandNumTotal to maxCandNum. Larger values are not expected to be beneficial
  xConfirmPara( m_maxMergeRdCandNumTotal < 1 || m_maxMergeRdCandNumTotal > maxCandNum, 
    "MaxMergeRdCandNumTotal must be between 1 and 15, inclusive");
  xConfirmPara(m_mergeRdCandQuotaRegular < 0 || m_mergeRdCandQuotaRegular > maxCandNum
    || m_mergeRdCandQuotaRegularSmallBlk < 0 || m_mergeRdCandQuotaRegularSmallBlk > maxCandNum
    || m_mergeRdCandQuotaSubBlk < 0 || m_mergeRdCandQuotaSubBlk > maxCandNum
    || m_mergeRdCandQuotaCiip < 0 || m_mergeRdCandQuotaCiip > maxCandNum
    || m_mergeRdCandQuotaGpm < 0 || m_mergeRdCandQuotaGpm > maxCandNum,
    "MaxMergeRdCandNumReguar, MaxMergeRdCandNumReguarSmallBlk, MaxMergeRdCandNumSubBlk, MaxMergeRdCandNumCiip, and MaxMergeRdCandNumGpm must be between 0 and 15, inclusive");
  if ( m_Affine == 0 )
  {
    m_maxNumAffineMergeCand = m_sbTmvpEnableFlag ? 1 : 0;
    if (m_PROF) msg(WARNING, "PROF is forcefully disabled when Affine is off \n");
    m_PROF = false;
  }

  xConfirmPara(m_mtsMode < 0 || m_mtsMode > 4, "MTS must in the range 0..4");
  xConfirmPara( m_MTSIntraMaxCand < 0 || m_MTSIntraMaxCand > 5, "m_MTSIntraMaxCand must be greater than 0 and smaller than 6" );
  xConfirmPara( m_MTSInterMaxCand < 0 || m_MTSInterMaxCand > 5, "m_MTSInterMaxCand must be greater than 0 and smaller than 6" );
  xConfirmPara(m_mtsMode != 0 && m_mtsImplicitIntra != 0, "MTSImplicit may be enabled only when MTS is 0");

  if (m_useBDPCM)
  {
    xConfirmPara(!m_useTransformSkip, "BDPCM cannot be used when transform skip is disabled.");
  }

  if (m_tsrcRicePresentFlag)
  {
    xConfirmPara(!m_useTransformSkip, "TSRCRicePresent cannot be enabled when transform skip is disabled.");
  }

  if (!m_alf)
  {
    xConfirmPara( m_ccalf, "CCALF cannot be enabled when ALF is disabled" );
  }

  if (m_maxNumAlfAps == 0)
  {
    xConfirmPara(m_ccalf, "CCALF cannot be enabled when ALF APS is disabled");
  }

  xConfirmPara(m_sourceWidth % SPS::getWinUnitX(m_chromaFormatIdc) != 0,
               "Picture width must be an integer multiple of the specified chroma subsampling");
  xConfirmPara(m_sourceHeight % SPS::getWinUnitY(m_chromaFormatIdc) != 0,
               "Picture height must be an integer multiple of the specified chroma subsampling");

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

  xConfirmPara(m_confWinLeft % SPS::getWinUnitX(m_chromaFormatIdc) != 0,
               "Left conformance window offset must be an integer multiple of the specified chroma subsampling");
  xConfirmPara(m_confWinRight % SPS::getWinUnitX(m_chromaFormatIdc) != 0,
               "Right conformance window offset must be an integer multiple of the specified chroma subsampling");
  xConfirmPara(m_confWinTop % SPS::getWinUnitY(m_chromaFormatIdc) != 0,
               "Top conformance window offset must be an integer multiple of the specified chroma subsampling");
  xConfirmPara(m_confWinBottom % SPS::getWinUnitY(m_chromaFormatIdc) != 0,
               "Bottom conformance window offset must be an integer multiple of the specified chroma subsampling");

  // max CU width and height should be power of 2
  uint32_t ui = m_maxCuWidth;
  while(ui)
  {
    ui >>= 1;
    if( (ui & 1) == 1)
    {
      xConfirmPara( ui != 1 , "Width should be 2^n");
    }
  }
  ui = m_maxCuHeight;
  while(ui)
  {
    ui >>= 1;
    if( (ui & 1) == 1)
    {
      xConfirmPara( ui != 1 , "Height should be 2^n");
    }
  }

  /* if this is an intra-only sequence, ie IntraPeriod=1, don't verify the GOP structure
   * This permits the ability to omit a GOP structure specification */
  if (m_intraPeriod == 1 && m_GOPList[0].m_POC == -1)
  {
    m_GOPList[0] = GOPEntry();
    m_GOPList[0].m_QPFactor = 1;
    m_GOPList[0].m_betaOffsetDiv2 = 0;
    m_GOPList[0].m_tcOffsetDiv2 = 0;
    m_GOPList[0].m_CbBetaOffsetDiv2 = 0;
    m_GOPList[0].m_CbTcOffsetDiv2 = 0;
    m_GOPList[0].m_CrBetaOffsetDiv2 = 0;
    m_GOPList[0].m_CrTcOffsetDiv2 = 0;
    m_GOPList[0].m_POC = 1;
    m_RPLList0[0] = RPLEntry();
    m_RPLList1[0] = RPLEntry();
    m_RPLList0[0].m_POC = m_RPLList1[0].m_POC = 1;
    m_RPLList0[0].m_numRefPicsActive = 4;
    m_GOPList[0].m_numRefPicsActive0 = 4;
  }
  else
  {
    xConfirmPara( m_intraOnlyConstraintFlag, "IntraOnlyConstraintFlag cannot be 1 for inter sequences");
  }

  int multipleFactor = m_compositeRefEnabled ? 2 : 1;
  bool verifiedGOP=false;
  bool errorGOP=false;
  int checkGOP=1;
  int numRefs = m_isField ? 2 : 1;
  int refList[MAX_NUM_REF_PICS+1] = {0};
  if(m_isField)
  {
    refList[1] = 1;
  }
  bool isOK[MAX_GOP];
  for(int i=0; i<MAX_GOP; i++)
  {
    isOK[i]=false;
  }
  int numOK=0;
  xConfirmPara(m_intraPeriod >= 0 && (m_intraPeriod % m_gopSize != 0),
               "Intra period must be a multiple of GOPSize, or -1");

  for (int i = 0; i < m_gopSize; i++)
  {
    if (m_GOPList[i].m_POC == m_gopSize * multipleFactor)
    {
      xConfirmPara( m_GOPList[i].m_temporalId!=0 , "The last frame in each GOP must have temporal ID = 0 " );
    }
  }

  if ((m_intraPeriod != 1) && !m_deblockingFilterOffsetInPPS && (!m_deblockingFilterDisable))
  {
    for (int i = 0; i < m_gopSize; i++)
    {
      xConfirmPara( (m_GOPList[i].m_betaOffsetDiv2 + m_deblockingFilterBetaOffsetDiv2) < -12 || (m_GOPList[i].m_betaOffsetDiv2 + m_deblockingFilterBetaOffsetDiv2) > 12, "Loop Filter Beta Offset div. 2 for one of the GOP entries exceeds supported range (-12 to 12)" );
      xConfirmPara( (m_GOPList[i].m_tcOffsetDiv2 + m_deblockingFilterTcOffsetDiv2) < -12 || (m_GOPList[i].m_tcOffsetDiv2 + m_deblockingFilterTcOffsetDiv2) > 12, "Loop Filter Tc Offset div. 2 for one of the GOP entries exceeds supported range (-12 to 12)" );
      xConfirmPara( (m_GOPList[i].m_CbBetaOffsetDiv2 + m_deblockingFilterCbBetaOffsetDiv2) < -12 || (m_GOPList[i].m_CbBetaOffsetDiv2 + m_deblockingFilterCbBetaOffsetDiv2) > 12, "Loop Filter Beta Offset div. 2 for one of the GOP entries exceeds supported range (-12 to 12)" );
      xConfirmPara( (m_GOPList[i].m_CbTcOffsetDiv2 + m_deblockingFilterCbTcOffsetDiv2) < -12 || (m_GOPList[i].m_CbTcOffsetDiv2 + m_deblockingFilterCbTcOffsetDiv2) > 12, "Loop Filter Tc Offset div. 2 for one of the GOP entries exceeds supported range (-12 to 12)" );
      xConfirmPara( (m_GOPList[i].m_CrBetaOffsetDiv2 + m_deblockingFilterCrBetaOffsetDiv2) < -12 || (m_GOPList[i].m_CrBetaOffsetDiv2 + m_deblockingFilterCrBetaOffsetDiv2) > 12, "Loop Filter Beta Offset div. 2 for one of the GOP entries exceeds supported range (-12 to 12)" );
      xConfirmPara( (m_GOPList[i].m_CrTcOffsetDiv2 + m_deblockingFilterCrTcOffsetDiv2) < -12 || (m_GOPList[i].m_CrTcOffsetDiv2 + m_deblockingFilterCrTcOffsetDiv2) > 12, "Loop Filter Tc Offset div. 2 for one of the GOP entries exceeds supported range (-12 to 12)" );
    }
  }

#if W0038_CQP_ADJ
  for (int i = 0; i < m_gopSize; i++)
  {
    xConfirmPara( abs(m_GOPList[i].m_CbQPoffset               ) > 12, "Cb QP Offset for one of the GOP entries exceeds supported range (-12 to 12)" );
    xConfirmPara( abs(m_GOPList[i].m_CbQPoffset + m_cbQpOffset) > 12, "Cb QP Offset for one of the GOP entries, when combined with the PPS Cb offset, exceeds supported range (-12 to 12)" );
    xConfirmPara( abs(m_GOPList[i].m_CrQPoffset               ) > 12, "Cr QP Offset for one of the GOP entries exceeds supported range (-12 to 12)" );
    xConfirmPara( abs(m_GOPList[i].m_CrQPoffset + m_crQpOffset) > 12, "Cr QP Offset for one of the GOP entries, when combined with the PPS Cr offset, exceeds supported range (-12 to 12)" );
  }
  xConfirmPara( abs(m_sliceChromaQpOffsetIntraOrPeriodic[0]                 ) > 12, "Intra/periodic Cb QP Offset exceeds supported range (-12 to 12)" );
  xConfirmPara( abs(m_sliceChromaQpOffsetIntraOrPeriodic[0]  + m_cbQpOffset ) > 12, "Intra/periodic Cb QP Offset, when combined with the PPS Cb offset, exceeds supported range (-12 to 12)" );
  xConfirmPara( abs(m_sliceChromaQpOffsetIntraOrPeriodic[1]                 ) > 12, "Intra/periodic Cr QP Offset exceeds supported range (-12 to 12)" );
  xConfirmPara( abs(m_sliceChromaQpOffsetIntraOrPeriodic[1]  + m_crQpOffset ) > 12, "Intra/periodic Cr QP Offset, when combined with the PPS Cr offset, exceeds supported range (-12 to 12)" );
#endif

  xConfirmPara( m_maxSublayers < 1 || m_maxSublayers > 7, "MaxSublayers must be in range [1..7]" );


  xConfirmPara( m_fastLocalDualTreeMode < 0 || m_fastLocalDualTreeMode > 2, "FastLocalDualTreeMode must be in range [0..2]" );

  xConfirmPara( m_fastAdaptCostPredMode < 0 || m_fastAdaptCostPredMode > 2, "FastAdaptCostPredMode must be in range [0..2]" );

  int extraRPLs = 0;
  bool hasFutureRef = false;
  //start looping through frames in coding order until we can verify that the GOP structure is correct.
  while (!verifiedGOP && !errorGOP)
  {
    int curGOP = (checkGOP - 1) % m_gopSize;
    int curPOC = ((checkGOP - 1) / m_gopSize) * m_gopSize * multipleFactor + m_RPLList0[curGOP].m_POC;
    if (m_RPLList0[curGOP].m_POC < 0 || m_RPLList1[curGOP].m_POC < 0)
    {
      msg(WARNING, "\nError: found fewer Reference Picture Sets than GOPSize\n");
      errorGOP = true;
    }
    else
    {
      //check that all reference pictures are available, or have a POC < 0 meaning they might be available in the next GOP.
      bool beforeI = false;
      for (int i = 0; i< m_RPLList0[curGOP].m_numRefPics; i++)
      {
        int absPOC = curPOC - m_RPLList0[curGOP].m_deltaRefPics[i];
        if (absPOC < 0)
        {
          beforeI = true;
        }
        else
        {
          bool found = false;
          for (int j = 0; j<numRefs; j++)
          {
            if (refList[j] == absPOC)
            {
              found = true;
              for (int k = 0; k < m_gopSize; k++)
              {
                if (absPOC % (m_gopSize * multipleFactor) == m_RPLList0[k].m_POC % (m_gopSize * multipleFactor))
                {
                  if (m_RPLList0[k].m_temporalId == m_RPLList0[curGOP].m_temporalId)
                  {
                    m_RPLList0[k].m_refPic = true;
                  }
                }
              }
            }
          }
          if (!found)
          {
            msg(WARNING, "\nError: ref pic %d is not available for GOP frame %d\n", m_RPLList0[curGOP].m_deltaRefPics[i], curGOP + 1);
            errorGOP = true;
          }
        }
      }
      if (!beforeI && !errorGOP)
      {
        //all ref frames were present
        if (!isOK[curGOP])
        {
          numOK++;
          isOK[curGOP] = true;
          if (numOK == m_gopSize)
          {
            verifiedGOP = true;
          }
        }
      }
      else
      {
        //create a new RPLEntry for this frame containing all the reference pictures that were available (POC > 0)
        m_RPLList0[m_gopSize + extraRPLs] = m_RPLList0[curGOP];
        m_RPLList1[m_gopSize + extraRPLs] = m_RPLList1[curGOP];
        int newRefs0 = 0;
        for (int i = 0; i< m_RPLList0[curGOP].m_numRefPics; i++)
        {
          int absPOC = curPOC - m_RPLList0[curGOP].m_deltaRefPics[i];
          if (absPOC >= 0)
          {
            m_RPLList0[m_gopSize + extraRPLs].m_deltaRefPics[newRefs0] = m_RPLList0[curGOP].m_deltaRefPics[i];
            newRefs0++;
          }
        }
        int numPrefRefs0 = m_RPLList0[curGOP].m_numRefPicsActive;

        int newRefs1 = 0;
        for (int i = 0; i< m_RPLList1[curGOP].m_numRefPics; i++)
        {
          int absPOC = curPOC - m_RPLList1[curGOP].m_deltaRefPics[i];
          if (absPOC >= 0)
          {
            m_RPLList1[m_gopSize + extraRPLs].m_deltaRefPics[newRefs1] = m_RPLList1[curGOP].m_deltaRefPics[i];
            newRefs1++;
          }
        }
        int numPrefRefs1 = m_RPLList1[curGOP].m_numRefPicsActive;

        for (int offset = -1; offset>-checkGOP; offset--)
        {
          //step backwards in coding order and include any extra available pictures we might find useful to replace the ones with POC < 0.
          int offGOP = (checkGOP - 1 + offset) % m_gopSize;
          int offPOC = ((checkGOP - 1 + offset) / m_gopSize) * (m_gopSize * multipleFactor) + m_RPLList0[offGOP].m_POC;
          if (offPOC >= 0 && m_RPLList0[offGOP].m_temporalId <= m_RPLList0[curGOP].m_temporalId)
          {
            bool newRef = false;
            for (int i = 0; i<(newRefs0 + newRefs1); i++)
            {
              if (refList[i] == offPOC)
              {
                newRef = true;
              }
            }
            for (int i = 0; i<newRefs0; i++)
            {
              if (m_RPLList0[m_gopSize + extraRPLs].m_deltaRefPics[i] == curPOC - offPOC)
              {
                newRef = false;
              }
            }
            if (newRef)
            {
              int insertPoint = newRefs0;
              //this picture can be added, find appropriate place in list and insert it.
              if (m_RPLList0[offGOP].m_temporalId == m_RPLList0[curGOP].m_temporalId)
              {
                m_RPLList0[offGOP].m_refPic = true;
              }
              for (int j = 0; j<newRefs0; j++)
              {
                if (m_RPLList0[m_gopSize + extraRPLs].m_deltaRefPics[j] > curPOC - offPOC && curPOC - offPOC > 0)
                {
                  insertPoint = j;
                  break;
                }
              }
              int prev = curPOC - offPOC;
              for (int j = insertPoint; j<newRefs0 + 1; j++)
              {
                int newPrev = m_RPLList0[m_gopSize + extraRPLs].m_deltaRefPics[j];
                m_RPLList0[m_gopSize + extraRPLs].m_deltaRefPics[j] = prev;
                prev = newPrev;
              }
              newRefs0++;
            }
          }
          if (newRefs0 >= numPrefRefs0)
          {
            break;
          }
        }

        for (int offset = -1; offset>-checkGOP; offset--)
        {
          //step backwards in coding order and include any extra available pictures we might find useful to replace the ones with POC < 0.
          int offGOP = (checkGOP - 1 + offset) % m_gopSize;
          int offPOC = ((checkGOP - 1 + offset) / m_gopSize) * (m_gopSize * multipleFactor) + m_RPLList1[offGOP].m_POC;
          if (offPOC >= 0 && m_RPLList1[offGOP].m_temporalId <= m_RPLList1[curGOP].m_temporalId)
          {
            bool newRef = false;
            for (int i = 0; i<(newRefs0 + newRefs1); i++)
            {
              if (refList[i] == offPOC)
              {
                newRef = true;
              }
            }
            for (int i = 0; i<newRefs1; i++)
            {
              if (m_RPLList1[m_gopSize + extraRPLs].m_deltaRefPics[i] == curPOC - offPOC)
              {
                newRef = false;
              }
            }
            if (newRef)
            {
              int insertPoint = newRefs1;
              //this picture can be added, find appropriate place in list and insert it.
              if (m_RPLList1[offGOP].m_temporalId == m_RPLList1[curGOP].m_temporalId)
              {
                m_RPLList1[offGOP].m_refPic = true;
              }
              for (int j = 0; j<newRefs1; j++)
              {
                if (m_RPLList1[m_gopSize + extraRPLs].m_deltaRefPics[j] > curPOC - offPOC && curPOC - offPOC > 0)
                {
                  insertPoint = j;
                  break;
                }
              }
              int prev = curPOC - offPOC;
              for (int j = insertPoint; j<newRefs1 + 1; j++)
              {
                int newPrev = m_RPLList1[m_gopSize + extraRPLs].m_deltaRefPics[j];
                m_RPLList1[m_gopSize + extraRPLs].m_deltaRefPics[j] = prev;
                prev = newPrev;
              }
              newRefs1++;
            }
          }
          if (newRefs1 >= numPrefRefs1)
          {
            break;
          }
        }

        m_RPLList0[m_gopSize + extraRPLs].m_numRefPics = newRefs0;
        m_RPLList0[m_gopSize + extraRPLs].m_numRefPicsActive = std::min(
          m_RPLList0[m_gopSize + extraRPLs].m_numRefPics, m_RPLList0[m_gopSize + extraRPLs].m_numRefPicsActive);
        m_RPLList1[m_gopSize + extraRPLs].m_numRefPics = newRefs1;
        m_RPLList1[m_gopSize + extraRPLs].m_numRefPicsActive = std::min(
          m_RPLList1[m_gopSize + extraRPLs].m_numRefPics, m_RPLList1[m_gopSize + extraRPLs].m_numRefPicsActive);
        curGOP = m_gopSize + extraRPLs;
        extraRPLs++;
      }
      numRefs = 0;
      for (int i = 0; i< m_RPLList0[curGOP].m_numRefPics; i++)
      {
        int absPOC = curPOC - m_RPLList0[curGOP].m_deltaRefPics[i];
        hasFutureRef |= (m_RPLList0[curGOP].m_deltaRefPics[i] < 0);
        if (absPOC >= 0)
        {
          refList[numRefs] = absPOC;
          numRefs++;
        }
      }
      for (int i = 0; i< m_RPLList1[curGOP].m_numRefPics; i++)
      {
        int absPOC = curPOC - m_RPLList1[curGOP].m_deltaRefPics[i];
        hasFutureRef |= (m_RPLList1[curGOP].m_deltaRefPics[i] < 0);
        if (absPOC >= 0)
        {
          bool alreadyExist = false;
          for (int j = 0; !alreadyExist && j < numRefs; j++)
          {
            if (refList[j] == absPOC)
            {
              alreadyExist = true;
            }
          }
          if (!alreadyExist)
          {
            refList[numRefs] = absPOC;
            numRefs++;
          }
        }
      }
      refList[numRefs] = curPOC;
      numRefs++;
    }
    checkGOP++;
  }
  m_isLowDelay = !hasFutureRef && m_intraPeriod != 1;
  xConfirmPara(errorGOP, "Invalid GOP structure given");

  m_maxTempLayer = 1;

  for (int i = 0; i < m_gopSize; i++)
  {
    if(m_GOPList[i].m_temporalId >= m_maxTempLayer)
    {
      m_maxTempLayer = m_GOPList[i].m_temporalId+1;
    }
    xConfirmPara(m_GOPList[i].m_sliceType!='B' && m_GOPList[i].m_sliceType!='P' && m_GOPList[i].m_sliceType!='I', "Slice type must be equal to B or P or I");
  }
  for(int i=0; i<MAX_TLAYER; i++)
  {
    m_maxNumReorderPics[i] = 0;
    m_maxDecPicBuffering[i] = 1;
  }
  for (int i = 0; i < m_gopSize; i++)
  {
    int numRefPic = m_RPLList0[i].m_numRefPics;
    for (int tmp = 0; tmp < m_RPLList1[i].m_numRefPics; tmp++)
    {
      bool notSame = true;
      for (int jj = 0; notSame && jj < m_RPLList0[i].m_numRefPics; jj++)
      {
        if (m_RPLList1[i].m_deltaRefPics[tmp] == m_RPLList0[i].m_deltaRefPics[jj]) notSame = false;
      }
      if (notSame) numRefPic++;
    }
    if (numRefPic + 1 > m_maxDecPicBuffering[m_GOPList[i].m_temporalId])
    {
      m_maxDecPicBuffering[m_GOPList[i].m_temporalId] = numRefPic + 1;
    }
    int highestDecodingNumberWithLowerPOC = 0;
    for (int j = 0; j < m_gopSize; j++)
    {
      if(m_GOPList[j].m_POC <= m_GOPList[i].m_POC)
      {
        highestDecodingNumberWithLowerPOC = j;
      }
    }
    int numReorder = 0;
    for(int j=0; j<highestDecodingNumberWithLowerPOC; j++)
    {
      if(m_GOPList[j].m_temporalId <= m_GOPList[i].m_temporalId &&
        m_GOPList[j].m_POC > m_GOPList[i].m_POC)
      {
        numReorder++;
      }
    }
    if(numReorder > m_maxNumReorderPics[m_GOPList[i].m_temporalId])
    {
      m_maxNumReorderPics[m_GOPList[i].m_temporalId] = numReorder;
    }
  }

  for(int i=0; i<MAX_TLAYER-1; i++)
  {
    // a lower layer can not have higher value of m_maxNumReorderPics than a higher layer
    if(m_maxNumReorderPics[i+1] < m_maxNumReorderPics[i])
    {
      m_maxNumReorderPics[i+1] = m_maxNumReorderPics[i];
    }
    // the value of dpb_max_num_reorder_pics[ i ] shall be in the range of 0 to max_dec_pic_buffering[ i ] - 1, inclusive
    if(m_maxNumReorderPics[i] > m_maxDecPicBuffering[i] - 1)
    {
      m_maxDecPicBuffering[i] = m_maxNumReorderPics[i] + 1;
    }
    // a lower layer can not have higher value of m_maxDecPicBuffering than a higher layer
    if(m_maxDecPicBuffering[i+1] < m_maxDecPicBuffering[i])
    {
      m_maxDecPicBuffering[i+1] = m_maxDecPicBuffering[i];
    }
  }

  // the value of dpb_max_num_reorder_pics[ i ] shall be in the range of 0 to max_dec_pic_buffering[ i ] -  1, inclusive
  if(m_maxNumReorderPics[MAX_TLAYER-1] > m_maxDecPicBuffering[MAX_TLAYER-1] - 1)
  {
    m_maxDecPicBuffering[MAX_TLAYER-1] = m_maxNumReorderPics[MAX_TLAYER-1] + 1;
  }

  if( m_picPartitionFlag )
  {
    PPS pps;
    uint32_t colIdx, rowIdx;
    uint32_t remSize;

    pps.setPicWidthInLumaSamples( m_sourceWidth );
    pps.setPicHeightInLumaSamples( m_sourceHeight );
    pps.setLog2CtuSize(floorLog2(m_ctuSize));

    // set default tile column if not provided
    if( m_tileColumnWidth.size() == 0 )
    {
      m_tileColumnWidth.push_back( pps.getPicWidthInCtu() );
    }
    // set default tile row if not provided
    if( m_tileRowHeight.size() == 0 )
    {
      m_tileRowHeight.push_back( pps.getPicHeightInCtu() );
    }

    // remove any tile columns that can be specified implicitly
    while( m_tileColumnWidth.size() > 1 && m_tileColumnWidth.end()[-1] == m_tileColumnWidth.end()[-2] )
    {
      m_tileColumnWidth.pop_back();
    }

    // remove any tile rows that can be specified implicitly
    while( m_tileRowHeight.size() > 1 && m_tileRowHeight.end()[-1] == m_tileRowHeight.end()[-2] )
    {
      m_tileRowHeight.pop_back();
    }

    // setup tiles in temporary PPS structure
    remSize = pps.getPicWidthInCtu();
    for( colIdx=0; remSize > 0 && colIdx<m_tileColumnWidth.size(); colIdx++ )
    {
      xConfirmPara(m_tileColumnWidth[ colIdx ] == 0, "Tile column widths cannot be equal to 0");
      m_tileColumnWidth[ colIdx ] = std::min( remSize, m_tileColumnWidth[ colIdx ]);
      pps.addTileColumnWidth( m_tileColumnWidth[ colIdx ] );
      remSize -= m_tileColumnWidth[ colIdx ];
    }
    m_tileColumnWidth.resize( colIdx );
    pps.setNumExpTileColumns( (uint32_t)m_tileColumnWidth.size() );
    remSize = pps.getPicHeightInCtu();
    for( rowIdx=0; remSize > 0 && rowIdx<m_tileRowHeight.size(); rowIdx++ )
    {
      xConfirmPara(m_tileRowHeight[ rowIdx ] == 0, "Tile row heights cannot be equal to 0");
      m_tileRowHeight[ rowIdx ] = std::min( remSize, m_tileRowHeight[ rowIdx ]);
      pps.addTileRowHeight( m_tileRowHeight[ rowIdx ] );
      remSize -= m_tileRowHeight[ rowIdx ];
    }
    m_tileRowHeight.resize( rowIdx );
    pps.setNumExpTileRows( (uint32_t)m_tileRowHeight.size() );
    pps.initTiles();
    xConfirmPara(pps.getNumTileColumns() > getMaxTileColsByLevel( m_level ), "Number of tile columns exceeds maximum number allowed according to specified level");
    xConfirmPara(pps.getNumTileRows()    > getMaxTileRowsByLevel( m_level ), "Number of tile rows exceeds maximum number allowed according to specified level");
    m_numTileCols = pps.getNumTileColumns();
    m_numTileRows = pps.getNumTileRows();

    // rectangular slices
    if( !m_rasterSliceFlag )
    {
      if (!m_singleSlicePerSubPicFlag)
      {
        uint32_t sliceIdx;
        bool     needTileIdxDelta = false;

        // generate slice list for the simplified fixed-rectangular-slice-size config option
        if( m_rectSliceFixedWidth > 0 && m_rectSliceFixedHeight > 0 )
        {
          int tileIdx = 0;
          m_rectSlicePos.clear();
          while( tileIdx < pps.getNumTiles() )
          {
            uint32_t startTileX = tileIdx % pps.getNumTileColumns();
            uint32_t startTileY = tileIdx / pps.getNumTileColumns();
            uint32_t startCtuX  = pps.getTileColumnBd( startTileX );
            uint32_t startCtuY  = pps.getTileRowBd( startTileY );
            uint32_t stopCtuX   = (startTileX + m_rectSliceFixedWidth)  >= pps.getNumTileColumns() ? pps.getPicWidthInCtu() - 1  : pps.getTileColumnBd( startTileX + m_rectSliceFixedWidth ) - 1;
            uint32_t stopCtuY   = (startTileY + m_rectSliceFixedHeight) >= pps.getNumTileRows()    ? pps.getPicHeightInCtu() - 1 : pps.getTileRowBd( startTileY + m_rectSliceFixedHeight ) - 1;
            uint32_t stopTileX  = pps.ctuToTileCol( stopCtuX );
            uint32_t stopTileY  = pps.ctuToTileRow( stopCtuY );

            // add rectangular slice to list
            m_rectSlicePos.push_back( startCtuY * pps.getPicWidthInCtu() + startCtuX );
            m_rectSlicePos.push_back( stopCtuY  * pps.getPicWidthInCtu() + stopCtuX  );

            // get slice size in tiles
            uint32_t sliceWidth  = stopTileX - startTileX + 1;
            uint32_t sliceHeight = stopTileY - startTileY + 1;

            // move to next tile in raster scan order
            tileIdx += sliceWidth;
            if( tileIdx % pps.getNumTileColumns() == 0 )
            {
              tileIdx += (sliceHeight - 1) * pps.getNumTileColumns();
            }
          }
        }

        xConfirmPara( m_rectSlicePos.size() & 1, "Odd number of rectangular slice positions provided. Rectangular slice positions must be specified in pairs of (top-left / bottom-right) raster-scan CTU addresses.");

        // set default slice size if not provided
        if( m_rectSlicePos.size() == 0 )
        {
          m_rectSlicePos.push_back( 0 );
          m_rectSlicePos.push_back( pps.getPicWidthInCtu() * pps.getPicHeightInCtu() - 1 );
        }
        pps.setNumSlicesInPic( (uint32_t)(m_rectSlicePos.size() >> 1) );
        xConfirmPara(pps.getNumSlicesInPic() > getMaxSlicesByLevel( m_level ), "Number of rectangular slices exceeds maximum number allowed according to specified level");
        pps.initRectSlices();

        // set slice parameters from CTU addresses
        for( sliceIdx = 0; sliceIdx < pps.getNumSlicesInPic(); sliceIdx++ )
        {
          xConfirmPara( m_rectSlicePos[2*sliceIdx]     >= pps.getPicWidthInCtu() * pps.getPicHeightInCtu(), "Rectangular slice position exceeds total number of CTU in picture.");
          xConfirmPara( m_rectSlicePos[2*sliceIdx + 1] >= pps.getPicWidthInCtu() * pps.getPicHeightInCtu(), "Rectangular slice position exceeds total number of CTU in picture.");

          // map raster scan CTU address to X/Y position
          uint32_t startCtuX = m_rectSlicePos[2*sliceIdx]     % pps.getPicWidthInCtu();
          uint32_t startCtuY = m_rectSlicePos[2*sliceIdx]     / pps.getPicWidthInCtu();
          uint32_t stopCtuX  = m_rectSlicePos[2*sliceIdx + 1] % pps.getPicWidthInCtu();
          uint32_t stopCtuY  = m_rectSlicePos[2*sliceIdx + 1] / pps.getPicWidthInCtu();

          // get corresponding tile index
          uint32_t startTileX = pps.ctuToTileCol( startCtuX );
          uint32_t startTileY = pps.ctuToTileRow( startCtuY );
          uint32_t stopTileX  = pps.ctuToTileCol( stopCtuX );
          uint32_t stopTileY  = pps.ctuToTileRow( stopCtuY );
          uint32_t tileIdx    = startTileY * pps.getNumTileColumns() + startTileX;

          // get slice size in tiles
          uint32_t sliceWidth  = stopTileX - startTileX + 1;
          uint32_t sliceHeight = stopTileY - startTileY + 1;

          // check for slice / tile alignment
          xConfirmPara( startCtuX != pps.getTileColumnBd( startTileX ), "Rectangular slice position does not align with a left tile edge.");
          xConfirmPara( stopCtuX  != (pps.getTileColumnBd( stopTileX + 1 ) - 1), "Rectangular slice position does not align with a right tile edge.");
          if( sliceWidth > 1 || sliceHeight > 1 )
          {
            xConfirmPara( startCtuY != pps.getTileRowBd( startTileY ), "Rectangular slice position does not align with a top tile edge.");
            xConfirmPara( stopCtuY  != (pps.getTileRowBd( stopTileY + 1 ) - 1), "Rectangular slice position does not align with a bottom tile edge.");
          }

          // set slice size and tile index
          pps.setSliceWidthInTiles( sliceIdx, sliceWidth );
          pps.setSliceHeightInTiles( sliceIdx, sliceHeight );
          pps.setSliceTileIdx( sliceIdx, tileIdx );
          if( sliceIdx > 0 && !needTileIdxDelta )
          {
            uint32_t lastTileIdx = pps.getSliceTileIdx( sliceIdx-1 );
            lastTileIdx += pps.getSliceWidthInTiles( sliceIdx-1 );
            if( lastTileIdx % pps.getNumTileColumns() == 0)
            {
              lastTileIdx += (pps.getSliceHeightInTiles( sliceIdx-1 ) - 1) * pps.getNumTileColumns();
            }
            if( lastTileIdx != tileIdx )
            {
              needTileIdxDelta = true;
            }
          }

          // special case for multiple slices within a single tile
          if( sliceWidth == 1 && sliceHeight == 1 )
          {
            uint32_t firstSliceIdx = sliceIdx;
            uint32_t numSlicesInTile = 1;
            pps.setSliceHeightInCtu( sliceIdx, stopCtuY - startCtuY + 1 );

            while( sliceIdx < pps.getNumSlicesInPic()-1 )
            {
              uint32_t nextTileIdx;
              startCtuX   = m_rectSlicePos[2*(sliceIdx+1)]     % pps.getPicWidthInCtu();
              startCtuY   = m_rectSlicePos[2*(sliceIdx+1)]     / pps.getPicWidthInCtu();
              stopCtuX    = m_rectSlicePos[2*(sliceIdx+1) + 1] % pps.getPicWidthInCtu();
              stopCtuY    = m_rectSlicePos[2*(sliceIdx+1) + 1] / pps.getPicWidthInCtu();
              startTileX  = pps.ctuToTileCol( startCtuX );
              startTileY  = pps.ctuToTileRow( startCtuY );
              stopTileX   = pps.ctuToTileCol( stopCtuX );
              stopTileY   = pps.ctuToTileRow( stopCtuY );
              nextTileIdx = startTileY * pps.getNumTileColumns() + startTileX;
              sliceWidth  = stopTileX - startTileX + 1;
              sliceHeight = stopTileY - startTileY + 1;
              if(nextTileIdx != tileIdx || sliceWidth != 1 || sliceHeight != 1)
              {
                break;
              }
              numSlicesInTile++;
              sliceIdx++;
              pps.setSliceWidthInTiles( sliceIdx, 1 );
              pps.setSliceHeightInTiles( sliceIdx, 1 );
              pps.setSliceTileIdx( sliceIdx, tileIdx );
              pps.setSliceHeightInCtu( sliceIdx, stopCtuY - startCtuY + 1 );
            }
            pps.setNumSlicesInTile( firstSliceIdx, numSlicesInTile );
          }
        }
        pps.setTileIdxDeltaPresentFlag( needTileIdxDelta );
        m_tileIdxDeltaPresentFlag = needTileIdxDelta;

        // check rectangular slice mapping and full picture CTU coverage
        pps.initRectSliceMap(nullptr);

        // store rectangular slice parameters from temporary PPS structure
        m_numSlicesInPic = pps.getNumSlicesInPic();
        m_rectSlices.resize( pps.getNumSlicesInPic() );
        for( sliceIdx = 0; sliceIdx < pps.getNumSlicesInPic(); sliceIdx++ )
        {
          m_rectSlices[sliceIdx].setSliceWidthInTiles( pps.getSliceWidthInTiles(sliceIdx) );
          m_rectSlices[sliceIdx].setSliceHeightInTiles( pps.getSliceHeightInTiles(sliceIdx) );
          m_rectSlices[sliceIdx].setNumSlicesInTile( pps.getNumSlicesInTile(sliceIdx) );
          m_rectSlices[sliceIdx].setSliceHeightInCtu( pps.getSliceHeightInCtu(sliceIdx) );
          m_rectSlices[sliceIdx].setTileIdx( pps.getSliceTileIdx(sliceIdx) );
        }
      }
    }
    // raster-scan slices
    else
    {
      uint32_t listIdx = 0;
      uint32_t remTiles = pps.getNumTiles();

      // set default slice size if not provided
      if( m_rasterSliceSize.size() == 0 )
      {
        m_rasterSliceSize.push_back( remTiles );
      }

      // set raster slice sizes
      while( remTiles > 0 )
      {
        // truncate if size exceeds number of remaining tiles
        if( listIdx < m_rasterSliceSize.size() )
        {
          m_rasterSliceSize[listIdx] = std::min( remTiles, m_rasterSliceSize[listIdx] );
          remTiles -= m_rasterSliceSize[listIdx];
        }
        // replicate last size uniformly as needed to cover the remainder of the picture
        else
        {
          m_rasterSliceSize.push_back( std::min( remTiles, m_rasterSliceSize.back() ) );
          remTiles -= m_rasterSliceSize.back();
        }
        listIdx++;
      }
      // shrink list if too many sizes were provided
      m_rasterSliceSize.resize( listIdx );

      m_numSlicesInPic = (uint32_t)m_rasterSliceSize.size();
      xConfirmPara(m_rasterSliceSize.size() > getMaxSlicesByLevel( m_level ), "Number of raster-scan slices exceeds maximum number allowed according to specified level");
    }
  }
  else
  {
    m_numTileCols = 1;
    m_numTileRows = 1;
    m_numSlicesInPic = 1;
  }

  if ((m_MCTSEncConstraint) && (!m_disableLFCrossTileBoundaryFlag))
  {
    printf("Warning: Constrained Encoding for Motion Constrained Tile Sets (MCTS) is enabled. Disabling filtering across tile boundaries!\n");
    m_disableLFCrossTileBoundaryFlag = true;
  }
  if ((m_MCTSEncConstraint) && (m_TMVPModeId))
  {
    printf("Warning: Constrained Encoding for Motion Constrained Tile Sets (MCTS) is enabled. Disabling TMVP!\n");
    m_TMVPModeId = 0;
  }

  if ((m_MCTSEncConstraint) && ( m_alf ))
  {
    printf("Warning: Constrained Encoding for Motion Constrained Tile Sets (MCTS) is enabled. Disabling ALF!\n");
    m_alf = false;
  }
  if( ( m_MCTSEncConstraint ) && ( m_BIO ) )
  {
    printf( "Warning: Constrained Encoding for Motion Constrained Tile Sets (MCTS) is enabled. Disabling BIO!\n" );
    m_BIO = false;
  }

  xConfirmPara( m_sariAspectRatioIdc < 0 || m_sariAspectRatioIdc > 255, "SEISARISampleAspectRatioIdc must be in the range of 0 to 255");

  if ( m_RCEnableRateControl )
  {
    if ( m_RCForceIntraQP )
    {
      if ( m_RCInitialQP == 0 )
      {
        msg( WARNING, "\nInitial QP for rate control is not specified. Reset not to use force intra QP!" );
        m_RCForceIntraQP = false;
      }
    }
    xConfirmPara( m_uiDeltaQpRD > 0, "Rate control cannot be used together with slice level multiple-QP optimization!\n" );
    if ((m_RCCpbSaturationEnabled) && (m_level!=Level::NONE) && (m_profile!=Profile::NONE))
    {
      uint32_t uiLevelIdx = (m_level / 16) * 4 + (uint32_t)((m_level % 16) / 3);
      xConfirmPara(m_RCCpbSize > g_uiMaxCpbSize[m_levelTier][uiLevelIdx], "RCCpbSize should be smaller than or equal to Max CPB size according to tier and level");
      xConfirmPara(m_RCInitialCpbFullness > 1, "RCInitialCpbFullness should be smaller than or equal to 1");
    }
  }
  else
  {
    xConfirmPara( m_RCCpbSaturationEnabled != 0, "Target bits saturation cannot be processed without Rate control" );
  }

  if (m_framePackingSEIEnabled)
  {
    xConfirmPara(m_framePackingSEIType < 3 || m_framePackingSEIType > 5 , "SEIFramePackingType must be in rage 3 to 5");
  }

  if (m_doSEIEnabled)
  {
    xConfirmPara(m_doSEITransformType < 0 || m_doSEITransformType > 7, "SEIDisplayOrientationTransformType must be in rage 0 to 7");
  }

  if( m_erpSEIEnabled && !m_erpSEICancelFlag )
  {
    xConfirmPara( m_erpSEIGuardBandType < 0 || m_erpSEIGuardBandType > 8, "SEIEquirectangularprojectionGuardBandType must be in the range of 0 to 7");
    xConfirmPara(
      (m_chromaFormatIdc == ChromaFormat::_420 || m_chromaFormatIdc == ChromaFormat::_422)
        && (m_erpSEILeftGuardBandWidth % 2 == 1),
      "SEIEquirectangularprojectionLeftGuardBandWidth must be an even number for 4:2:0 or 4:2:2 chroma format");
    xConfirmPara(
      (m_chromaFormatIdc == ChromaFormat::_420 || m_chromaFormatIdc == ChromaFormat::_422)
        && (m_erpSEIRightGuardBandWidth % 2 == 1),
      "SEIEquirectangularprojectionRightGuardBandWidth must be an even number for 4:2:0 or 4:2:2 chroma format");
  }

  if( m_sphereRotationSEIEnabled && !m_sphereRotationSEICancelFlag )
  {
    xConfirmPara( m_sphereRotationSEIYaw  < -(180<<16) || m_sphereRotationSEIYaw > (180<<16)-1, "SEISphereRotationYaw must be in the range of -11 796 480 to 11 796 479");
    xConfirmPara( m_sphereRotationSEIPitch < -(90<<16) || m_sphereRotationSEIYaw > (90<<16),    "SEISphereRotationPitch must be in the range of -5 898 240 to 5 898 240");
    xConfirmPara( m_sphereRotationSEIRoll < -(180<<16) || m_sphereRotationSEIYaw > (180<<16)-1, "SEISphereRotationRoll must be in the range of -11 796 480 to 11 796 479");
  }

  if ( m_omniViewportSEIEnabled && !m_omniViewportSEICancelFlag )
  {
    xConfirmPara( m_omniViewportSEIId < 0 || m_omniViewportSEIId > 1023, "SEIomniViewportId must be in the range of 0 to 1023");
    xConfirmPara( m_omniViewportSEICntMinus1 < 0 || m_omniViewportSEICntMinus1 > 15, "SEIomniViewportCntMinus1 must be in the range of 0 to 15");
    for ( uint32_t i=0; i<=m_omniViewportSEICntMinus1; i++ )
    {
      xConfirmPara( m_omniViewportSEIAzimuthCentre[i] < -(180<<16)  || m_omniViewportSEIAzimuthCentre[i] > (180<<16)-1, "SEIOmniViewportAzimuthCentre must be in the range of -11 796 480 to 11 796 479");
      xConfirmPara( m_omniViewportSEIElevationCentre[i] < -(90<<16) || m_omniViewportSEIElevationCentre[i] > (90<<16),  "SEIOmniViewportSEIElevationCentre must be in the range of -5 898 240 to 5 898 240");
      xConfirmPara( m_omniViewportSEITiltCentre[i] < -(180<<16)     || m_omniViewportSEITiltCentre[i] > (180<<16)-1,    "SEIOmniViewportTiltCentre must be in the range of -11 796 480 to 11 796 479");
      xConfirmPara( m_omniViewportSEIHorRange[i] < 1 || m_omniViewportSEIHorRange[i] > (360<<16), "SEIOmniViewportHorRange must be in the range of 1 to 360*2^16");
      xConfirmPara( m_omniViewportSEIVerRange[i] < 1 || m_omniViewportSEIVerRange[i] > (180<<16), "SEIOmniViewportVerRange must be in the range of 1 to 180*2^16");
    }
  }

  if (m_gcmpSEIEnabled && !m_gcmpSEICancelFlag)
  {
    xConfirmPara( m_gcmpSEIMappingFunctionType < 0 || m_gcmpSEIMappingFunctionType > 2, "SEIGcmpMappingFunctionType must be in the range of 0 to 2");
    int numFace = m_gcmpSEIPackingType == 4 || m_gcmpSEIPackingType == 5 ? 5 : 6;
    for ( int i = 0; i < numFace; i++ )
    {
      xConfirmPara( m_gcmpSEIFaceIndex[i] < 0 || m_gcmpSEIFaceIndex[i] > 5,       "SEIGcmpFaceIndex must be in the range of 0 to 5");
      xConfirmPara( m_gcmpSEIFaceRotation[i] < 0 || m_gcmpSEIFaceRotation[i] > 3, "SEIGcmpFaceRotation must be in the range of 0 to 3");
      if (m_gcmpSEIMappingFunctionType == 2)
      {
        xConfirmPara( m_gcmpSEIFunctionCoeffU[i] <= 0.0 || m_gcmpSEIFunctionCoeffU[i] > 1.0, "SEIGcmpFunctionCoeffU must be in the range (0, 1]");
        xConfirmPara( m_gcmpSEIFunctionCoeffV[i] <= 0.0 || m_gcmpSEIFunctionCoeffV[i] > 1.0, "SEIGcmpFunctionCoeffV must be in the range (0, 1]");
      }
      if (i != 2 && (m_gcmpSEIPackingType == 4 || m_gcmpSEIPackingType == 5))
      {
        if (m_gcmpSEIFaceIndex[2] == 0 || m_gcmpSEIFaceIndex[2] == 1)
        {
          xConfirmPara( m_gcmpSEIFaceIndex[i] == 0 || m_gcmpSEIFaceIndex[i] == 1, "SEIGcmpFaceIndex[i] must be in the range of 2 to 5 for i equal to 0, 1, 3, or 4 when SEIGcmpFaceIndex[2] is equal to 0 or 1");
          if (m_gcmpSEIPackingType == 4)
          {
            xConfirmPara( m_gcmpSEIFaceRotation[i] != 0 && m_gcmpSEIFaceRotation[i] != 2, "SEIGcmpFaceRotation[i] must be 0 or 2 for i equal to 0, 1, 3, or 4 when SEIGcmpFaceIndex[2] is equal to 0 or 1");
          }
          else
          {
            xConfirmPara( m_gcmpSEIFaceRotation[i] != 1 && m_gcmpSEIFaceRotation[i] != 3, "SEIGcmpFaceRotation[i] must be 1 or 3 for i equal to 0, 1, 3, or 4 when SEIGcmpFaceIndex[2] is equal to 0 or 1");
          }
        }
        else if (m_gcmpSEIFaceIndex[2] == 2 || m_gcmpSEIFaceIndex[2] == 3)
        {
          xConfirmPara( m_gcmpSEIFaceIndex[i] == 2 || m_gcmpSEIFaceIndex[i] == 3, "SEIGcmpFaceIndex[i] must be 0, 1, 4 or 5 for i equal to 0, 1, 3, or 4 when SEIGcmpFaceIndex[2] is equal to 2 or 3");
          if (m_gcmpSEIPackingType == 4)
          {
            if (m_gcmpSEIFaceIndex[i] == 1)
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 0 && m_gcmpSEIFaceRotation[i] != 2, "SEIGcmpFaceRotation[i] must be 0 or 2 when SEIGcmpFaceIndex[2] is equal to 2 or 3 and SEIGcmpFaceIndex[i] is equal to 1");
            }
            else
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 1 && m_gcmpSEIFaceRotation[i] != 3, "SEIGcmpFaceRotation[i] must be 1 or 3 when SEIGcmpFaceIndex[2] is equal to 2 or 3 and SEIGcmpFaceIndex[i] is equal to 0, 4 or 5");
            }
          }
          else
          {
            if (m_gcmpSEIFaceIndex[i] == 1)
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 1 && m_gcmpSEIFaceRotation[i] != 3, "SEIGcmpFaceRotation[i] must be 1 or 3 when SEIGcmpFaceIndex[2] is equal to 2 or 3 and SEIGcmpFaceIndex[i] is equal to 1");
            }
            else
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 0 && m_gcmpSEIFaceRotation[i] != 2, "SEIGcmpFaceRotation[i] must be 0 or 2 when SEIGcmpFaceIndex[2] is equal to 2 or 3 and SEIGcmpFaceIndex[i] is equal to 0, 4 or 5");
            }
          }
        }
        else if (m_gcmpSEIFaceIndex[2] == 4 || m_gcmpSEIFaceIndex[2] == 5)
        {
          xConfirmPara( m_gcmpSEIFaceIndex[i] == 4 || m_gcmpSEIFaceIndex[i] == 5, "SEIGcmpFaceIndex[i] must be in the range of 0 to 3 for i equal to 0, 1, 3, or 4 when SEIGcmpFaceIndex[2] is equal to 4 or 5");
          if (m_gcmpSEIPackingType == 4)
          {
            if (m_gcmpSEIFaceIndex[i] == 0)
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 0 && m_gcmpSEIFaceRotation[i] != 2, "SEIGcmpFaceRotation[i] must be 0 or 2 when SEIGcmpFaceIndex[2] is equal to 4 or 5 and SEIGcmpFaceIndex[i] is equal to 0");
            }
            else
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 1 && m_gcmpSEIFaceRotation[i] != 3, "SEIGcmpFaceRotation[i] must be 1 or 3 when SEIGcmpFaceIndex[2] is equal to 4 or 5 and SEIGcmpFaceIndex[i] is equal to 1, 2 or 3");
            }
          }
          else
          {
            if (m_gcmpSEIFaceIndex[i] == 0)
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 1 && m_gcmpSEIFaceRotation[i] != 3, "SEIGcmpFaceRotation[i] must be 1 or 3 when SEIGcmpFaceIndex[2] is equal to 4 or 5 and SEIGcmpFaceIndex[i] is equal to 0");
            }
            else
            {
              xConfirmPara( m_gcmpSEIFaceRotation[i] != 0 && m_gcmpSEIFaceRotation[i] != 2, "SEIGcmpFaceRotation[i] must be 0 or 2 when SEIGcmpFaceIndex[2] is equal to 4 or 5 and SEIGcmpFaceIndex[i] is equal to 1, 2 or 3");
            }
          }
        }
      }
    }
    if (m_gcmpSEIGuardBandFlag)
    {
      xConfirmPara( m_gcmpSEIGuardBandSamplesMinus1 < 0 || m_gcmpSEIGuardBandSamplesMinus1 > 15, "SEIGcmpGuardBandSamplesMinus1 must be in the range of 0 to 15");
    }
  }

#if JVET_Z0120_SII_SEI_PROCESSING
  if (m_siiSEIEnabled && m_ShutterFilterEnable)
  {
    xConfirmPara(m_maxTempLayer == 1 || m_maxDecPicBuffering[0] == 1,"Shutter Interval SEI message processing is disabled for single TempLayer and single frame in DPB\n");
  }
#endif

  if (m_nnPostFilterSEICharacteristicsEnabled)
  {
    for (int i = 0; i < m_nnPostFilterSEICharacteristicsNumFilters; i++)
    {
      xConfirmPara(m_nnPostFilterSEICharacteristicsId[i] > MAX_NNPFC_ID, "SEINNPFCId must be in the range of 0 to 2^32-2");
      xConfirmPara(m_nnPostFilterSEICharacteristicsModeIdc[i] > 255, "SEINNPFCModeIdc must be in the range of 0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsPurpose[i] > 1023, "SEINNPFCPurpose must be in the range of 0 to 1023");
      xConfirmPara(m_nnPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus1[i] > 63, "SEINNPFCNumberInputDecodedPicturesMinus1 must be in the range of 0 to 63");
      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthLumaMinus8[i] > 24, "SEINNPFCInpTensorBitDepthLumaMinus8 must be in the range of 0 to 24");
      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthChromaMinus8[i] > 24, "SEINNPFCInpTensorBitDepthChromaMinus8 must be in the range of 0 to 24");
      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthLumaMinus8[i] > 24, "SEINNPFCOutTensorBitDepthLumaMinus8 must be in the range of 0 to 24");
      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthChromaMinus8[i] > 24, "SEINNPFCOutTensorBitDepthChromaMinus8 must be in the range of 0 to 24");
      xConfirmPara(m_nnPostFilterSEICharacteristicsInpFormatIdc[i] > 255, "SEINNPFCInpFormatIdc must be in the range of 0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsInpOrderIdc[i] > 255, "SEINNPFCInpOrderIdc must be in the range of  0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsColPrimaries[i] > 255, "m_nnPostFilterSEICharacteristicsColPrimaries must in the range 0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsTransCharacteristics[i] > 255, "m_nnPostFilterSEICharacteristicsTransCharacteristics must in the range 0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsMatrixCoeffs[i] > 255, "m_nnPostFilterSEICharacteristicsMatrixCoeffs must in the range 0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsOutFormatIdc[i] > 255, "SEINNPFCOutFormatIdc must be in the range of 0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsOutOrderIdc[i] > 255, "SEINNPFCOutOrderIdc must be in the range of 0 to 255");
      xConfirmPara(m_nnPostFilterSEICharacteristicsPatchWidthMinus1[i] > 32766, "SEINNPFCPatchWidthMinus1 must be in the range of 0 to 32766");
      xConfirmPara(m_nnPostFilterSEICharacteristicsPatchHeightMinus1[i] > 32766, "SEINNPFCPatchHeightMinus1 must be in the range of 0 to 32766");
      xConfirmPara(m_nnPostFilterSEICharacteristicsOverlap[i] > 16383, "SEINNPFCOverlap must be in the range of 0 to 16383");
      xConfirmPara(m_nnPostFilterSEICharacteristicsPaddingType[i] > (1 << 4) - 1, "SEINNPostFilterPaddingType must be in the range of 0 to 2^4-1");
      xConfirmPara(m_nnPostFilterSEICharacteristicsLog2ParameterBitLengthMinus3[i] > 3, "SEINNPFCLog2ParameterBitLengthMinus3 must be in the range of 0 to 3");
      xConfirmPara(m_nnPostFilterSEICharacteristicsNumParametersIdc[i] > 52, "SEINNPFCNumParametersIdc must be in the range of 0 to 52");
      xConfirmPara(m_nnPostFilterSEICharacteristicsTotalKilobyteSize[i] > (uint32_t) (((uint64_t) 1 << 32) - 2), "SEINNPFCTotalKilobyteSize must be in the range of 0 to 2^32-2");
      xConfirmPara(m_nnPostFilterSEICharacteristicsNumKmacOperationsIdc[i] > (uint32_t) (((uint64_t) 1 << 32) - 2), "SEICharacteristicsNumKmacOperationsIdc must be in the range of 0 to 2^32-2");
    }
  }