EncAppCfg.cpp

  if (m_MSBExtendedBitDepth[CHANNEL_TYPE_LUMA  ] == 0)
  {
    m_MSBExtendedBitDepth[CHANNEL_TYPE_LUMA  ] = m_inputBitDepth      [CHANNEL_TYPE_LUMA  ];
  }
  if (m_MSBExtendedBitDepth[CHANNEL_TYPE_CHROMA] == 0)
  {
    m_MSBExtendedBitDepth[CHANNEL_TYPE_CHROMA] = m_MSBExtendedBitDepth[CHANNEL_TYPE_LUMA  ];
  }
  if (m_internalBitDepth   [CHANNEL_TYPE_LUMA  ] == 0)
  {
    m_internalBitDepth   [CHANNEL_TYPE_LUMA  ] = m_MSBExtendedBitDepth[CHANNEL_TYPE_LUMA  ];
  }
    m_internalBitDepth   [CHANNEL_TYPE_CHROMA] = m_internalBitDepth   [CHANNEL_TYPE_LUMA  ];
  if (m_inputBitDepth      [CHANNEL_TYPE_CHROMA] == 0)
  {
    m_inputBitDepth      [CHANNEL_TYPE_CHROMA] = m_inputBitDepth      [CHANNEL_TYPE_LUMA  ];
  }
  if (m_outputBitDepth     [CHANNEL_TYPE_LUMA  ] == 0)
  {
    m_outputBitDepth     [CHANNEL_TYPE_LUMA  ] = m_internalBitDepth   [CHANNEL_TYPE_LUMA  ];
  }
  if (m_outputBitDepth     [CHANNEL_TYPE_CHROMA] == 0)
  {
    m_outputBitDepth     [CHANNEL_TYPE_CHROMA] = m_outputBitDepth     [CHANNEL_TYPE_LUMA  ];
  }


  m_InputChromaFormatIDC = numberToChromaFormat(tmpInputChromaFormat);
  m_chromaFormatIDC      = ((tmpChromaFormat == 0) ? (m_InputChromaFormatIDC) : (numberToChromaFormat(tmpChromaFormat)));
#if EXTENSION_360_VIDEO
  m_ext360.processOptions(ext360CfgContext);
#endif

  CHECK( !( tmpWeightedPredictionMethod >= 0 && tmpWeightedPredictionMethod <= WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT_AND_CLIPPING_AND_EXTENSION ), "Error in cfg" );
  m_weightedPredictionMethod = WeightedPredictionMethod(tmpWeightedPredictionMethod);

  CHECK( tmpFastInterSearchMode<0 || tmpFastInterSearchMode>FASTINTERSEARCH_MODE3, "Error in cfg" );
  m_fastInterSearchMode = FastInterSearchMode(tmpFastInterSearchMode);

  CHECK( tmpMotionEstimationSearchMethod < 0 || tmpMotionEstimationSearchMethod >= MESEARCH_NUMBER_OF_METHODS, "Error in cfg" );
  m_motionEstimationSearchMethod=MESearchMethod(tmpMotionEstimationSearchMethod);

  if (extendedProfile == ExtendedProfileName::AUTO)
  {
    if (xAutoDetermineProfile())
    {
      EXIT( "Unable to determine profile from configured settings");
    }
  }
  else
  {
    switch (extendedProfile)
    {
    case ExtendedProfileName::NONE: m_profile = Profile::NONE; break;
    case ExtendedProfileName::MAIN_10: m_profile = Profile::MAIN_10; break;
    case ExtendedProfileName::MAIN_10_444: m_profile = Profile::MAIN_10_444; break;
    case ExtendedProfileName::MAIN_10_STILL_PICTURE: m_profile = Profile::MAIN_10_STILL_PICTURE; break;
    case ExtendedProfileName::MAIN_10_444_STILL_PICTURE: m_profile = Profile::MAIN_10_444_STILL_PICTURE; break;
    case ExtendedProfileName::MULTILAYER_MAIN_10: m_profile = Profile::MULTILAYER_MAIN_10; break;
    case ExtendedProfileName::MULTILAYER_MAIN_10_444: m_profile = Profile::MULTILAYER_MAIN_10_444; break;
    case ExtendedProfileName::MULTILAYER_MAIN_10_STILL_PICTURE:
      m_profile = Profile::MULTILAYER_MAIN_10_STILL_PICTURE;
      break;
    case ExtendedProfileName::MULTILAYER_MAIN_10_444_STILL_PICTURE:
      m_profile = Profile::MULTILAYER_MAIN_10_444_STILL_PICTURE;
      break;
    default: EXIT("Unable to determine profile from configured settings"); break;
    }
  }

  {
    m_chromaFormatConstraint       = (tmpConstraintChromaFormat == 0) ? m_chromaFormatIDC : numberToChromaFormat(tmpConstraintChromaFormat);
    if (m_bitDepthConstraint == 0)
    {
      if (m_profile != Profile::NONE)
      {
        const ProfileFeatures *features = ProfileFeatures::getProfileFeatures(m_profile);
        CHECK(features->profile != m_profile, "Profile not found");
        m_bitDepthConstraint = features->maxBitDepth;
      }
      else // m_profile == Profile::NONE
      {
        m_bitDepthConstraint = 16; // max value - unconstrained.
      }
    }
    CHECK(m_bitDepthConstraint < m_internalBitDepth[CHANNEL_TYPE_LUMA], "MaxBitDepthConstraint setting does not allow the specified luma bit depth to be coded.");
    CHECK(m_bitDepthConstraint < m_internalBitDepth[CHANNEL_TYPE_CHROMA], "MaxBitDepthConstraint setting does not allow the specified chroma bit depth to be coded.");
    CHECK(m_chromaFormatConstraint < m_chromaFormatIDC, "MaxChromaFormatConstraint setting does not allow the specified chroma format to be coded.");
    CHECK(m_chromaFormatConstraint >= NUM_CHROMA_FORMAT, "Bad value given for MaxChromaFormatConstraint setting.")
    CHECK(m_bitDepthConstraint < 8 || m_bitDepthConstraint>16, "MaxBitDepthConstraint setting must be in the range 8 to 16 (inclusive)");
  }

  m_inputColourSpaceConvert = stringToInputColourSpaceConvert(inputColourSpaceConvert, true);
  m_rgbFormat = (m_inputColourSpaceConvert == IPCOLOURSPACE_RGBtoGBR && m_chromaFormatIDC == CHROMA_444) ? true : false;

  // Picture width and height must be multiples of 8 and minCuSize
  const int minResolutionMultiple = std::max(8, 1 << m_log2MinCuSize);

  switch (m_conformanceWindowMode)
  {
  case 0:
    {
      // no conformance or padding
      m_confWinLeft = m_confWinRight = m_confWinTop = m_confWinBottom = 0;
      m_sourcePadding[1] = m_sourcePadding[0] = 0;
      break;
    }
  case 1:
    {
      // automatic padding to minimum CU size
      if (m_sourceWidth % minResolutionMultiple)
      {
        m_sourcePadding[0] = m_confWinRight  = ((m_sourceWidth / minResolutionMultiple) + 1) * minResolutionMultiple - m_sourceWidth;
        m_sourceWidth  += m_confWinRight;
      }
      if (m_sourceHeight % minResolutionMultiple)
      {
        m_sourcePadding[1] = m_confWinBottom = ((m_sourceHeight / minResolutionMultiple) + 1) * minResolutionMultiple - m_sourceHeight;
        m_sourceHeight += m_confWinBottom;
        if ( m_isField )
        {
          m_iSourceHeightOrg += m_confWinBottom << 1;
          m_sourcePadding[1] = m_confWinBottom << 1;
        }
      }
      if (m_sourcePadding[0] % SPS::getWinUnitX(m_chromaFormatIDC) != 0)
      {
        EXIT( "Error: picture width is not an integer multiple of the specified chroma subsampling");
      }
      if (m_sourcePadding[1] % SPS::getWinUnitY(m_chromaFormatIDC) != 0)
      {
        EXIT( "Error: picture height is not an integer multiple of the specified chroma subsampling");
      }
      if (m_sourcePadding[0])
      {
        msg( INFO, "Info: Conformance window automatically enabled. Adding %i lumal pel horizontally\n", m_sourcePadding[0]);
      }
      if (m_sourcePadding[1])
      {
        msg( INFO, "Info: Conformance window automatically enabled. Adding %i lumal pel vertically\n", m_sourcePadding[1]);
      }
      break;
    }
  case 2:
    {
      //padding
      m_sourceWidth  += m_sourcePadding[0];
      m_sourceHeight += m_sourcePadding[1];
      m_confWinRight  = m_sourcePadding[0];
      m_confWinBottom = m_sourcePadding[1];
      break;
    }
  case 3:
    {
      // conformance
      if ((m_confWinLeft == 0) && (m_confWinRight == 0) && (m_confWinTop == 0) && (m_confWinBottom == 0))
      {
        msg( ERROR, "Warning: Conformance window enabled, but all conformance window parameters set to zero\n");
      }
      if ((m_sourcePadding[1] != 0) || (m_sourcePadding[0]!=0))
      {
        msg( ERROR, "Warning: Conformance window enabled, padding parameters will be ignored\n");
      }
      m_sourcePadding[1] = m_sourcePadding[0] = 0;
      break;
    }
  }
  CHECK(((m_sourceWidth% minResolutionMultiple) || (m_sourceHeight % minResolutionMultiple)), "Picture width or height (after padding) is not a multiple of 8 or minCuSize, please use ConformanceWindowMode=1 for automatic adjustment or ConformanceWindowMode=2 to specify padding manually!!");

  if( m_conformanceWindowMode > 0 && m_subPicInfoPresentFlag )
  {
    for(int i = 0; i < m_numSubPics; i++)
    {
      CHECK( (m_subPicCtuTopLeftX[i] * m_uiCTUSize) >= (m_sourceWidth - m_confWinRight * SPS::getWinUnitX(m_chromaFormatIDC)),
          "No subpicture can be located completely outside of the conformance cropping window");
      CHECK( ((m_subPicCtuTopLeftX[i] + m_subPicWidth[i]) * m_uiCTUSize) <= (m_confWinLeft * SPS::getWinUnitX(m_chromaFormatIDC)),
	  "No subpicture can be located completely outside of the conformance cropping window" );
      CHECK( (m_subPicCtuTopLeftY[i] * m_uiCTUSize) >= (m_sourceHeight  - m_confWinBottom * SPS::getWinUnitY(m_chromaFormatIDC)),
          "No subpicture can be located completely outside of the conformance cropping window");
      CHECK( ((m_subPicCtuTopLeftY[i] + m_subPicHeight[i]) * m_uiCTUSize) <= (m_confWinTop * SPS::getWinUnitY(m_chromaFormatIDC)),
          "No subpicture can be located completely outside of the conformance cropping window");
    }
  }

  if (tmpDecodedPictureHashSEIMappedType<0 || tmpDecodedPictureHashSEIMappedType>=int(NUMBER_OF_HASHTYPES))
  {
    EXIT( "Error: bad checksum mode");
  }
  // Need to map values to match those of the SEI message:
  if (tmpDecodedPictureHashSEIMappedType==0)
  {
    m_decodedPictureHashSEIType=HASHTYPE_NONE;
  }
  else
  {
    m_decodedPictureHashSEIType=HashType(tmpDecodedPictureHashSEIMappedType-1);
  }
  // Need to map values to match those of the SEI message:
  if (tmpSubpicDecodedPictureHashMappedType==0)
  {
    m_subpicDecodedPictureHashType=HASHTYPE_NONE;
  }
  else
  {
    m_subpicDecodedPictureHashType=HashType(tmpSubpicDecodedPictureHashMappedType-1);
  }
  // allocate slice-based dQP values
  m_aidQP = new int[ m_framesToBeEncoded + m_iGOPSize + 1 ];
  ::memset( m_aidQP, 0, sizeof(int)*( m_framesToBeEncoded + m_iGOPSize + 1 ) );

#if QP_SWITCHING_FOR_PARALLEL
  if (m_qpIncrementAtSourceFrame.bPresent)
  {
    uint32_t switchingPOC = 0;
    if (m_qpIncrementAtSourceFrame.value > m_FrameSkip)
    {
      // if switch source frame (ssf) = 10, and frame skip (fs)=2 and temporal subsample ratio (tsr) =1, then
      //    for this simulation switch at POC 8 (=10-2).
      // if ssf=10, fs=2, tsr=2, then for this simulation, switch at POC 4 (=(10-2)/2): POC0=Src2, POC1=Src4, POC2=Src6, POC3=Src8, POC4=Src10
      switchingPOC = (m_qpIncrementAtSourceFrame.value - m_FrameSkip) / m_temporalSubsampleRatio;
    }
    for (uint32_t i = switchingPOC; i<(m_framesToBeEncoded + m_iGOPSize + 1); i++)
    {
      m_aidQP[i] = 1;
    }
  }
#else
  // 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)( m_framesToBeEncoded - (m_fQP - m_iQP)*m_framesToBeEncoded + 0.5 );

    iSwitchPOC = (int)( (double)iSwitchPOC / m_iGOPSize + 0.5 )*m_iGOPSize;
    for ( int i=iSwitchPOC; i<m_framesToBeEncoded + m_iGOPSize + 1; i++ )
    {
      m_aidQP[i] = 1;
    }
  }
#endif


#if SHARP_LUMA_DELTA_QP
  CHECK( lumaLevelToDeltaQPMode >= LUMALVL_TO_DQP_NUM_MODES, "Error in cfg" );

  m_lumaLevelToDeltaQPMapping.mode=LumaLevelToDQPMode(lumaLevelToDeltaQPMode);

  if (m_lumaLevelToDeltaQPMapping.mode)
  {
    CHECK(  cfg_lumaLeveltoDQPMappingLuma.values.size() != cfg_lumaLeveltoDQPMappingQP.values.size(), "Error in cfg" );
    m_lumaLevelToDeltaQPMapping.mapping.resize(cfg_lumaLeveltoDQPMappingLuma.values.size());
    for(uint32_t i=0; i<cfg_lumaLeveltoDQPMappingLuma.values.size(); i++)
    {
      m_lumaLevelToDeltaQPMapping.mapping[i]=std::pair<int,int>(cfg_lumaLeveltoDQPMappingLuma.values[i], cfg_lumaLeveltoDQPMappingQP.values[i]);
    }
  }
#endif

  CHECK(cfg_qpInValCb.values.size() != cfg_qpOutValCb.values.size(), "Chroma QP table for Cb is incomplete.");
  CHECK(cfg_qpInValCr.values.size() != cfg_qpOutValCr.values.size(), "Chroma QP table for Cr is incomplete.");
  CHECK(cfg_qpInValCbCr.values.size() != cfg_qpOutValCbCr.values.size(), "Chroma QP table for CbCr is incomplete.");
  if (m_useIdentityTableForNon420Chroma && m_chromaFormatIDC != CHROMA_420)
  {
    m_chromaQpMappingTableParams.m_sameCQPTableForAllChromaFlag = true;

    cfg_qpInValCb.values    = { 26 };
    cfg_qpInValCr.values    = { 26 };
    cfg_qpInValCbCr.values  = { 26 };
    cfg_qpOutValCb.values   = { 26 };
    cfg_qpOutValCr.values   = { 26 };
    cfg_qpOutValCbCr.values = { 26 };
  }

  // Need to have at least 2 points in the set. Add second one if only one given
  if (cfg_qpInValCb.values.size() == 1)
  {
    cfg_qpInValCb.values.push_back(cfg_qpInValCb.values[0] + 1);
    cfg_qpOutValCb.values.push_back(cfg_qpOutValCb.values[0] + 1);
  }
  if (cfg_qpInValCr.values.size() == 1)
  {
    cfg_qpInValCr.values.push_back(cfg_qpInValCr.values[0] + 1);
    cfg_qpOutValCr.values.push_back(cfg_qpOutValCr.values[0] + 1);
  }
  if (cfg_qpInValCbCr.values.size() == 1)
  {
    cfg_qpInValCbCr.values.push_back(cfg_qpInValCbCr.values[0] + 1);
    cfg_qpOutValCbCr.values.push_back(cfg_qpOutValCbCr.values[0] + 1);
  }

  int qpBdOffsetC = 6 * (m_internalBitDepth[CHANNEL_TYPE_CHROMA] - 8);
  m_chromaQpMappingTableParams.m_deltaQpInValMinus1[0].resize(cfg_qpInValCb.values.size());
  m_chromaQpMappingTableParams.m_deltaQpOutVal[0].resize(cfg_qpOutValCb.values.size());
  m_chromaQpMappingTableParams.m_numPtsInCQPTableMinus1[0] = (int) cfg_qpOutValCb.values.size() - 2;
  m_chromaQpMappingTableParams.m_qpTableStartMinus26[0]    = -26 + cfg_qpInValCb.values[0];
  CHECK(m_chromaQpMappingTableParams.m_qpTableStartMinus26[0] < -26 - qpBdOffsetC || m_chromaQpMappingTableParams.m_qpTableStartMinus26[0] > 36, "qpTableStartMinus26[0] is out of valid range of -26 -qpBdOffsetC to 36, inclusive.")
  CHECK(cfg_qpInValCb.values[0] != cfg_qpOutValCb.values[0], "First qpInValCb value should be equal to first qpOutValCb value");
  for (int i = 0; i < cfg_qpInValCb.values.size() - 1; i++)
  {
    CHECK(cfg_qpInValCb.values[i] < -qpBdOffsetC || cfg_qpInValCb.values[i] > MAX_QP, "Some entries cfg_qpInValCb are out of valid range of -qpBdOffsetC to 63, inclusive.");
    CHECK(cfg_qpOutValCb.values[i] < -qpBdOffsetC || cfg_qpOutValCb.values[i] > MAX_QP, "Some entries cfg_qpOutValCb are out of valid range of -qpBdOffsetC to 63, inclusive.");
    m_chromaQpMappingTableParams.m_deltaQpInValMinus1[0][i] = cfg_qpInValCb.values[i + 1] - cfg_qpInValCb.values[i] - 1;
    m_chromaQpMappingTableParams.m_deltaQpOutVal[0][i] = cfg_qpOutValCb.values[i + 1] - cfg_qpOutValCb.values[i];
  }
  if (!m_chromaQpMappingTableParams.m_sameCQPTableForAllChromaFlag)
  {
    m_chromaQpMappingTableParams.m_deltaQpInValMinus1[1].resize(cfg_qpInValCr.values.size());
    m_chromaQpMappingTableParams.m_deltaQpOutVal[1].resize(cfg_qpOutValCr.values.size());
    m_chromaQpMappingTableParams.m_numPtsInCQPTableMinus1[1] = (int) cfg_qpOutValCr.values.size() - 2;
    m_chromaQpMappingTableParams.m_qpTableStartMinus26[1]    = -26 + cfg_qpInValCr.values[0];
    CHECK(m_chromaQpMappingTableParams.m_qpTableStartMinus26[1] < -26 - qpBdOffsetC || m_chromaQpMappingTableParams.m_qpTableStartMinus26[1] > 36, "qpTableStartMinus26[1] is out of valid range of -26 -qpBdOffsetC to 36, inclusive.")
    CHECK(cfg_qpInValCr.values[0] != cfg_qpOutValCr.values[0], "First qpInValCr value should be equal to first qpOutValCr value");
    for (int i = 0; i < cfg_qpInValCr.values.size() - 1; i++)
    {
      CHECK(cfg_qpInValCr.values[i] < -qpBdOffsetC || cfg_qpInValCr.values[i] > MAX_QP, "Some entries cfg_qpInValCr are out of valid range of -qpBdOffsetC to 63, inclusive.");
      CHECK(cfg_qpOutValCr.values[i] < -qpBdOffsetC || cfg_qpOutValCr.values[i] > MAX_QP, "Some entries cfg_qpOutValCr are out of valid range of -qpBdOffsetC to 63, inclusive.");
      m_chromaQpMappingTableParams.m_deltaQpInValMinus1[1][i] = cfg_qpInValCr.values[i + 1] - cfg_qpInValCr.values[i] - 1;
      m_chromaQpMappingTableParams.m_deltaQpOutVal[1][i] = cfg_qpOutValCr.values[i + 1] - cfg_qpOutValCr.values[i];
    }
    m_chromaQpMappingTableParams.m_deltaQpInValMinus1[2].resize(cfg_qpInValCbCr.values.size());
    m_chromaQpMappingTableParams.m_deltaQpOutVal[2].resize(cfg_qpOutValCbCr.values.size());
    m_chromaQpMappingTableParams.m_numPtsInCQPTableMinus1[2] = (int) cfg_qpOutValCbCr.values.size() - 2;
    m_chromaQpMappingTableParams.m_qpTableStartMinus26[2]    = -26 + cfg_qpInValCbCr.values[0];
    CHECK(m_chromaQpMappingTableParams.m_qpTableStartMinus26[2] < -26 - qpBdOffsetC || m_chromaQpMappingTableParams.m_qpTableStartMinus26[2] > 36, "qpTableStartMinus26[2] is out of valid range of -26 -qpBdOffsetC to 36, inclusive.")
    CHECK(cfg_qpInValCbCr.values[0] != cfg_qpInValCbCr.values[0], "First qpInValCbCr value should be equal to first qpOutValCbCr value");
    for (int i = 0; i < cfg_qpInValCbCr.values.size() - 1; i++)
    {
      CHECK(cfg_qpInValCbCr.values[i] < -qpBdOffsetC || cfg_qpInValCbCr.values[i] > MAX_QP, "Some entries cfg_qpInValCbCr are out of valid range of -qpBdOffsetC to 63, inclusive.");
      CHECK(cfg_qpOutValCbCr.values[i] < -qpBdOffsetC || cfg_qpOutValCbCr.values[i] > MAX_QP, "Some entries cfg_qpOutValCbCr are out of valid range of -qpBdOffsetC to 63, inclusive.");
      m_chromaQpMappingTableParams.m_deltaQpInValMinus1[2][i] = cfg_qpInValCbCr.values[i + 1] - cfg_qpInValCbCr.values[i] - 1;
      m_chromaQpMappingTableParams.m_deltaQpOutVal[2][i] = cfg_qpInValCbCr.values[i + 1] - cfg_qpInValCbCr.values[i];
    }
  }

  /* Local chroma QP offsets configuration */
  CHECK(m_cuChromaQpOffsetSubdiv < 0, "MaxCuChromaQpOffsetSubdiv shall be >= 0");
  CHECK(cfg_crQpOffsetList.values.size() != cfg_cbQpOffsetList.values.size(), "Chroma QP offset lists shall be the same size");
  CHECK(cfg_cbCrQpOffsetList.values.size() != cfg_cbQpOffsetList.values.size() && cfg_cbCrQpOffsetList.values.size() > 0, "Chroma QP offset list for joint CbCr shall be either the same size as Cb and Cr or empty");
  if (m_cuChromaQpOffsetSubdiv > 0 && !cfg_cbQpOffsetList.values.size())
  {
    msg(WARNING, "MaxCuChromaQpOffsetSubdiv has no effect when chroma QP offset lists are empty\n");
  }
  m_cuChromaQpOffsetList.resize(cfg_cbQpOffsetList.values.size());
  for (int i=0; i < cfg_cbQpOffsetList.values.size(); i++)
  {
    m_cuChromaQpOffsetList[i].u.comp.CbOffset = cfg_cbQpOffsetList.values[i];
    m_cuChromaQpOffsetList[i].u.comp.CrOffset = cfg_crQpOffsetList.values[i];
    m_cuChromaQpOffsetList[i].u.comp.JointCbCrOffset = cfg_cbCrQpOffsetList.values.size() ? cfg_cbCrQpOffsetList.values[i] : 0;
  }

#if LUMA_ADAPTIVE_DEBLOCKING_FILTER_QP_OFFSET
  if ( m_LadfEnabed )
  {
    CHECK( m_LadfNumIntervals != cfg_LadfQpOffset.values.size(), "size of LadfQpOffset must be equal to LadfNumIntervals");
    CHECK( m_LadfNumIntervals - 1 != cfg_LadfIntervalLowerBound.values.size(), "size of LadfIntervalLowerBound must be equal to LadfNumIntervals - 1");
    m_LadfQpOffset = cfg_LadfQpOffset.values;
    m_LadfIntervalLowerBound[0] = 0;
    for (int k = 1; k < m_LadfNumIntervals; k++)
    {
      m_LadfIntervalLowerBound[k] = cfg_LadfIntervalLowerBound.values[k - 1];
    }
  }
#endif

  if (m_chromaFormatIDC != CHROMA_420)
  {
    if (!m_horCollocatedChromaFlag)
    {
      msg(WARNING, "\nWARNING: HorCollocatedChroma is forced to 1 for chroma formats other than 4:2:0\n");
      m_horCollocatedChromaFlag = true;
    }
    if (!m_verCollocatedChromaFlag)
    {
      msg(WARNING, "\nWARNING: VerCollocatedChroma is forced to 1 for chroma formats other than 4:2:0\n");
      m_verCollocatedChromaFlag = true;
    }
  }
#if JVET_O0756_CONFIG_HDRMETRICS && !JVET_O0756_CALCULATE_HDRMETRICS
  if ( m_calculateHdrMetrics == true)
  {
    printf ("Warning: Configuration enables HDR metric calculations.  However, HDR metric support was not linked when compiling the VTM.\n");
    m_calculateHdrMetrics = false;
  }
#endif

#if GDR_ENABLED
  if (m_gdrEnabled)
  {
    m_virtualBoundariesEnabledFlag = 1;
    m_virtualBoundariesPresentFlag = 0;
  }
  else
  {
    m_virtualBoundariesEnabledFlag = 0;
  }
#else
  m_virtualBoundariesEnabledFlag = 0;
#endif

  if( m_numVerVirtualBoundaries > 0 || m_numHorVirtualBoundaries > 0 )
    m_virtualBoundariesEnabledFlag = 1;

  if( m_virtualBoundariesEnabledFlag )
  {
    CHECK( m_subPicInfoPresentFlag && m_virtualBoundariesPresentFlag != 1, "When subpicture signalling is present, the signalling of virtual boundaries, if present, shall be in the SPS" );

    if( m_virtualBoundariesPresentFlag )
    {
      CHECK( m_numVerVirtualBoundaries > 3, "Number of vertical virtual boundaries must be comprised between 0 and 3 included" );
      CHECK( m_numHorVirtualBoundaries > 3, "Number of horizontal virtual boundaries must be comprised between 0 and 3 included" );
      CHECK( m_numVerVirtualBoundaries != cfg_virtualBoundariesPosX.values.size(), "Size of VirtualBoundariesPosX must be equal to NumVerVirtualBoundaries");
      CHECK( m_numHorVirtualBoundaries != cfg_virtualBoundariesPosY.values.size(), "Size of VirtualBoundariesPosY must be equal to NumHorVirtualBoundaries");
      m_virtualBoundariesPosX = cfg_virtualBoundariesPosX.values;
      if (m_numVerVirtualBoundaries > 1)
      {
        sort(m_virtualBoundariesPosX.begin(), m_virtualBoundariesPosX.end());
      }
      for (unsigned i = 0; i < m_numVerVirtualBoundaries; i++)
      {
        CHECK( m_virtualBoundariesPosX[i] == 0 || m_virtualBoundariesPosX[i] >= m_sourceWidth, "The vertical virtual boundary must be within the picture" );
        CHECK( m_virtualBoundariesPosX[i] % 8, "The vertical virtual boundary must be a multiple of 8 luma samples" );
        if (i > 0)
        {
          CHECK( m_virtualBoundariesPosX[i] - m_virtualBoundariesPosX[i-1] < m_uiCTUSize, "The distance between any two vertical virtual boundaries shall be greater than or equal to the CTU size" );
        }
      }
      m_virtualBoundariesPosY = cfg_virtualBoundariesPosY.values;
      if (m_numHorVirtualBoundaries > 1)
      {
        sort(m_virtualBoundariesPosY.begin(), m_virtualBoundariesPosY.end());
      }
      for (unsigned i = 0; i < m_numHorVirtualBoundaries; i++)
      {
        CHECK( m_virtualBoundariesPosY[i] == 0 || m_virtualBoundariesPosY[i] >= m_sourceHeight, "The horizontal virtual boundary must be within the picture" );
        CHECK( m_virtualBoundariesPosY[i] % 8, "The horizontal virtual boundary must be a multiple of 8 luma samples" );
        if (i > 0)
        {
          CHECK( m_virtualBoundariesPosY[i] - m_virtualBoundariesPosY[i-1] < m_uiCTUSize, "The distance between any two horizontal virtual boundaries shall be greater than or equal to the CTU size" );
        }
      }
    }
  }

  if ( m_alf )
  {
    CHECK( m_maxNumAlfAlternativesChroma < 1 || m_maxNumAlfAlternativesChroma > MAX_NUM_ALF_ALTERNATIVES_CHROMA, std::string("The maximum number of ALF Chroma filter alternatives must be in the range (1-") + std::to_string(MAX_NUM_ALF_ALTERNATIVES_CHROMA) + std::string (", inclusive)") );
  }

  // reading external dQP description from file
  if ( !m_dQPFileName.empty() )
  {
    FILE* fpt=fopen( m_dQPFileName.c_str(), "r" );
    if ( fpt )
    {
      int iValue;
      int iPOC = 0;
      while ( iPOC < m_framesToBeEncoded )
      {
        if ( fscanf(fpt, "%d", &iValue ) == EOF )
        {
          break;
        }
        m_aidQP[ iPOC ] = iValue;
        iPOC++;
      }
      fclose(fpt);
    }
  }

  if( m_masteringDisplay.colourVolumeSEIEnabled )
  {
    for(uint32_t idx=0; idx<6; idx++)
    {
      m_masteringDisplay.primaries[idx/2][idx%2] = uint16_t((cfg_DisplayPrimariesCode.values.size() > idx) ? cfg_DisplayPrimariesCode.values[idx] : 0);
    }
    for(uint32_t idx=0; idx<2; idx++)
    {
      m_masteringDisplay.whitePoint[idx] = uint16_t((cfg_DisplayWhitePointCode.values.size() > idx) ? cfg_DisplayWhitePointCode.values[idx] : 0);
    }
  }
  if ( m_omniViewportSEIEnabled && !m_omniViewportSEICancelFlag )
  {
    CHECK (!( m_omniViewportSEICntMinus1 >= 0 && m_omniViewportSEICntMinus1 < 16 ), "SEIOmniViewportCntMinus1 must be in the range of 0 to 16");
    m_omniViewportSEIAzimuthCentre.resize  (m_omniViewportSEICntMinus1+1);
    m_omniViewportSEIElevationCentre.resize(m_omniViewportSEICntMinus1+1);
    m_omniViewportSEITiltCentre.resize     (m_omniViewportSEICntMinus1+1);
    m_omniViewportSEIHorRange.resize       (m_omniViewportSEICntMinus1+1);
    m_omniViewportSEIVerRange.resize       (m_omniViewportSEICntMinus1+1);
    for(int i=0; i<(m_omniViewportSEICntMinus1+1); i++)
    {
      m_omniViewportSEIAzimuthCentre[i]   = cfg_omniViewportSEIAzimuthCentre  .values.size() > i ? cfg_omniViewportSEIAzimuthCentre  .values[i] : 0;
      m_omniViewportSEIElevationCentre[i] = cfg_omniViewportSEIElevationCentre.values.size() > i ? cfg_omniViewportSEIElevationCentre.values[i] : 0;
      m_omniViewportSEITiltCentre[i]      = cfg_omniViewportSEITiltCentre     .values.size() > i ? cfg_omniViewportSEITiltCentre     .values[i] : 0;
      m_omniViewportSEIHorRange[i]        = cfg_omniViewportSEIHorRange       .values.size() > i ? cfg_omniViewportSEIHorRange       .values[i] : 0;
      m_omniViewportSEIVerRange[i]        = cfg_omniViewportSEIVerRange       .values.size() > i ? cfg_omniViewportSEIVerRange       .values[i] : 0;
    }
  }

  if(!m_rwpSEIRwpCancelFlag && m_rwpSEIEnabled)
  {
    CHECK (!( m_rwpSEINumPackedRegions > 0 && m_rwpSEINumPackedRegions <= std::numeric_limits<uint8_t>::max() ), "SEIRwpNumPackedRegions must be in the range of 1 to 255");
    CHECK (!(cfg_rwpSEIRwpTransformType.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIRwpTransformType values be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIRwpGuardBandFlag.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIRwpGuardBandFlag values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIProjRegionWidth.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIProjRegionWidth values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIProjRegionHeight.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIProjRegionHeight values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIRwpSEIProjRegionTop.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIRwpSEIProjRegionTop values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIProjRegionLeft.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIProjRegionLeft values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIPackedRegionWidth.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIPackedRegionWidth values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIPackedRegionHeight.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIPackedRegionHeight values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIPackedRegionTop.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIPackedRegionTop values must be equal to SEIRwpNumPackedRegions");
    CHECK (!(cfg_rwpSEIPackedRegionLeft.values.size() == m_rwpSEINumPackedRegions), "Number of must SEIPackedRegionLeft values must be equal to SEIRwpNumPackedRegions");

    m_rwpSEIRwpTransformType.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpGuardBandFlag.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIProjRegionWidth.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIProjRegionHeight.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpSEIProjRegionTop.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIProjRegionLeft.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIPackedRegionWidth.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIPackedRegionHeight.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIPackedRegionTop.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIPackedRegionLeft.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpLeftGuardBandWidth.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpRightGuardBandWidth.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpTopGuardBandHeight.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpBottomGuardBandHeight.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpGuardBandNotUsedForPredFlag.resize(m_rwpSEINumPackedRegions);
    m_rwpSEIRwpGuardBandType.resize(4*m_rwpSEINumPackedRegions);
    for( int i=0; i < m_rwpSEINumPackedRegions; i++ )
    {
      m_rwpSEIRwpTransformType[i]                     = cfg_rwpSEIRwpTransformType.values[i];
      CHECK (!( m_rwpSEIRwpTransformType[i] >= 0 && m_rwpSEIRwpTransformType[i] <= 7 ), "SEIRwpTransformType must be in the range of 0 to 7");
      m_rwpSEIRwpGuardBandFlag[i]                     = cfg_rwpSEIRwpGuardBandFlag.values[i];
      m_rwpSEIProjRegionWidth[i]                      = cfg_rwpSEIProjRegionWidth.values[i];
      m_rwpSEIProjRegionHeight[i]                     = cfg_rwpSEIProjRegionHeight.values[i];
      m_rwpSEIRwpSEIProjRegionTop[i]                  = cfg_rwpSEIRwpSEIProjRegionTop.values[i];
      m_rwpSEIProjRegionLeft[i]                       = cfg_rwpSEIProjRegionLeft.values[i];
      m_rwpSEIPackedRegionWidth[i]                    = cfg_rwpSEIPackedRegionWidth.values[i];
      m_rwpSEIPackedRegionHeight[i]                   = cfg_rwpSEIPackedRegionHeight.values[i];
      m_rwpSEIPackedRegionTop[i]                      = cfg_rwpSEIPackedRegionTop.values[i];
      m_rwpSEIPackedRegionLeft[i]                     = cfg_rwpSEIPackedRegionLeft.values[i];
      if( m_rwpSEIRwpGuardBandFlag[i] )
      {
        m_rwpSEIRwpLeftGuardBandWidth[i]              =  cfg_rwpSEIRwpLeftGuardBandWidth.values[i];
        m_rwpSEIRwpRightGuardBandWidth[i]             =  cfg_rwpSEIRwpRightGuardBandWidth.values[i];
        m_rwpSEIRwpTopGuardBandHeight[i]              =  cfg_rwpSEIRwpTopGuardBandHeight.values[i];
        m_rwpSEIRwpBottomGuardBandHeight[i]           =  cfg_rwpSEIRwpBottomGuardBandHeight.values[i];
        CHECK (! ( m_rwpSEIRwpLeftGuardBandWidth[i] > 0 || m_rwpSEIRwpRightGuardBandWidth[i] > 0 || m_rwpSEIRwpTopGuardBandHeight[i] >0 || m_rwpSEIRwpBottomGuardBandHeight[i] >0 ), "At least one of the RWP guard band parameters mut be greater than zero");
        m_rwpSEIRwpGuardBandNotUsedForPredFlag[i]     =  cfg_rwpSEIRwpGuardBandNotUsedForPredFlag.values[i];
        for( int j=0; j < 4; j++ )
        {
          m_rwpSEIRwpGuardBandType[i*4 + j]           =  cfg_rwpSEIRwpGuardBandType.values[i*4 + j];
        }

      }
    }
  }
  if (m_gcmpSEIEnabled && !m_gcmpSEICancelFlag)
  {
    int numFace = m_gcmpSEIPackingType == 4 || m_gcmpSEIPackingType == 5 ? 5 : 6;
    CHECK (!(cfg_gcmpSEIFaceIndex.values.size()                  == numFace), "Number of SEIGcmpFaceIndex must be equal to 5 when SEIGcmpPackingType is equal to 4 or 5, otherwise, it must be equal to 6");
    CHECK (!(cfg_gcmpSEIFaceRotation.values.size()               == numFace), "Number of SEIGcmpFaceRotation must be equal to 5 when SEIGcmpPackingType is equal to 4 or 5, otherwise, it must be equal to 6");
    m_gcmpSEIFaceIndex.resize(numFace);
    m_gcmpSEIFaceRotation.resize(numFace);
    if (m_gcmpSEIMappingFunctionType == 2)
    {
      CHECK (!(cfg_gcmpSEIFunctionCoeffU.values.size()           == numFace), "Number of SEIGcmpFunctionCoeffU must be equal to 5 when SEIGcmpPackingType is equal to 4 or 5, otherwise, it must be equal to 6");
      CHECK (!(cfg_gcmpSEIFunctionUAffectedByVFlag.values.size() == numFace), "Number of SEIGcmpFunctionUAffectedByVFlag must be equal to 5 when SEIGcmpPackingType is equal to 4 or 5, otherwise, it must be equal to 6");
      CHECK (!(cfg_gcmpSEIFunctionCoeffV.values.size()           == numFace), "Number of SEIGcmpFunctionCoeffV must be equal to 5 when SEIGcmpPackingType is equal to 4 or 5, otherwise, it must be equal to 6");
      CHECK (!(cfg_gcmpSEIFunctionVAffectedByUFlag.values.size() == numFace), "Number of SEIGcmpFunctionVAffectedByUFlag must be equal to 5 when SEIGcmpPackingType is equal to 4 or 5, otherwise, it must be equal to 6");
      m_gcmpSEIFunctionCoeffU.resize(numFace);
      m_gcmpSEIFunctionUAffectedByVFlag.resize(numFace);
      m_gcmpSEIFunctionCoeffV.resize(numFace);
      m_gcmpSEIFunctionVAffectedByUFlag.resize(numFace);
    }
    for (int i = 0; i < numFace; i++)
    {
      m_gcmpSEIFaceIndex[i]                = cfg_gcmpSEIFaceIndex.values[i];
      m_gcmpSEIFaceRotation[i]             = cfg_gcmpSEIFaceRotation.values[i];
      if (m_gcmpSEIMappingFunctionType == 2)
      {
        m_gcmpSEIFunctionCoeffU[i]           = cfg_gcmpSEIFunctionCoeffU.values[i];
        m_gcmpSEIFunctionUAffectedByVFlag[i] = cfg_gcmpSEIFunctionUAffectedByVFlag.values[i];
        m_gcmpSEIFunctionCoeffV[i]           = cfg_gcmpSEIFunctionCoeffV.values[i];
        m_gcmpSEIFunctionVAffectedByUFlag[i] = cfg_gcmpSEIFunctionVAffectedByUFlag.values[i];
      }
    }
  }
#if JVET_U0082_SDI_MAI_ACI_DRI
  if ( m_sdiSEIEnabled )
  {
    if (m_sdiSEIMultiviewInfoFlag || m_sdiSEIAuxiliaryInfoFlag)
    {
      m_sdiSEILayerId.resize(m_sdiSEIMaxLayersMinus1 + 1);
      m_sdiSEIViewIdVal.resize(m_sdiSEIMaxLayersMinus1 + 1);
      m_sdiSEIAuxId.resize(m_sdiSEIMaxLayersMinus1 + 1);
      m_sdiSEINumAssociatedPrimaryLayersMinus1.resize(m_sdiSEIMaxLayersMinus1 + 1);
      for (int i = 0; i <= m_sdiSEIMaxLayersMinus1; i++)
      {
        m_sdiSEILayerId[i] = cfg_sdiSEILayerId.values[i];
        if (m_sdiSEIMultiviewInfoFlag)
        {
          m_sdiSEIViewIdVal[i] = cfg_sdiSEIViewIdVal.values[i];
        }
        if (m_sdiSEIAuxiliaryInfoFlag)
        {
          m_sdiSEIAuxId[i] = cfg_sdiSEIAuxId.values[i];
          if (m_sdiSEIAuxId[i] > 0)
          {
            m_sdiSEINumAssociatedPrimaryLayersMinus1[i] = cfg_sdiSEINumAssociatedPrimaryLayersMinus1.values[i];
          }
        }
      }
    }
  }
  if ( m_maiSEIEnabled )
  {
    if (m_maiSEIIntrinsicParamFlag)
    {
      int numViews = m_maiSEIIntrinsicParamsEqualFlag ? 1 : m_maiSEINumViewsMinus1 + 1;
      m_maiSEISignFocalLengthX       .resize( numViews );
      m_maiSEIExponentFocalLengthX   .resize( numViews );
      m_maiSEIMantissaFocalLengthX   .resize( numViews );
      m_maiSEISignFocalLengthY       .resize( numViews );
      m_maiSEIExponentFocalLengthY   .resize( numViews );
      m_maiSEIMantissaFocalLengthY   .resize( numViews );
      m_maiSEISignPrincipalPointX    .resize( numViews );
      m_maiSEIExponentPrincipalPointX.resize( numViews );
      m_maiSEIMantissaPrincipalPointX.resize( numViews );
      m_maiSEISignPrincipalPointY    .resize( numViews );
      m_maiSEIExponentPrincipalPointY.resize( numViews );
      m_maiSEIMantissaPrincipalPointY.resize( numViews );
      m_maiSEISignSkewFactor         .resize( numViews );
      m_maiSEIExponentSkewFactor     .resize( numViews );
      m_maiSEIMantissaSkewFactor     .resize( numViews );
      for( int i = 0; i  <=  ( m_maiSEIIntrinsicParamsEqualFlag ? 0 : m_maiSEINumViewsMinus1 ); i++ )
      {
        m_maiSEISignFocalLengthX       [i] = cfg_maiSEISignFocalLengthX.values[i];
        m_maiSEIExponentFocalLengthX   [i] = cfg_maiSEIExponentFocalLengthX.values[i];
        m_maiSEIMantissaFocalLengthX   [i] = cfg_maiSEIMantissaFocalLengthX.values[i];
        m_maiSEISignFocalLengthY       [i] = cfg_maiSEISignFocalLengthY.values[i];
        m_maiSEIExponentFocalLengthY   [i] = cfg_maiSEIExponentFocalLengthY.values[i];
        m_maiSEIMantissaFocalLengthY   [i] = cfg_maiSEIMantissaFocalLengthY.values[i];
        m_maiSEISignPrincipalPointX    [i] = cfg_maiSEISignPrincipalPointX.values[i];
        m_maiSEIExponentPrincipalPointX[i] = cfg_maiSEIExponentPrincipalPointX.values[i];
        m_maiSEIMantissaPrincipalPointX[i] = cfg_maiSEIMantissaPrincipalPointX.values[i];
        m_maiSEISignPrincipalPointY    [i] = cfg_maiSEISignPrincipalPointY.values[i];
        m_maiSEIExponentPrincipalPointY[i] = cfg_maiSEIExponentPrincipalPointY.values[i];
        m_maiSEIMantissaPrincipalPointY[i] = cfg_maiSEIMantissaPrincipalPointY.values[i];
        m_maiSEISignSkewFactor         [i] = cfg_maiSEISignSkewFactor.values[i];
        m_maiSEIExponentSkewFactor     [i] = cfg_maiSEIExponentSkewFactor.values[i];
        m_maiSEIMantissaSkewFactor     [i] = cfg_maiSEIMantissaSkewFactor.values[i];
      }
    }
  }
  if ( m_driSEIEnabled )
  {
    m_driSEINonlinearModel.resize(m_driSEINonlinearNumMinus1+1);
    for(int i=0; i<(m_driSEINonlinearNumMinus1+1); i++)
    {
      m_driSEINonlinearModel[i]   = cfg_driSEINonlinearModel.values.size() > i ? cfg_driSEINonlinearModel.values[i] : 0;
    }
  }
#endif
  m_reshapeCW.binCW.resize(3);
  m_reshapeCW.rspFps = m_iFrameRate;
  m_reshapeCW.rspPicSize = m_sourceWidth*m_sourceHeight;
  m_reshapeCW.rspFpsToIp = std::max(16, 16 * (int)(round((double)m_iFrameRate /16.0)));
  m_reshapeCW.rspBaseQP = m_iQP;
  m_reshapeCW.updateCtrl = m_updateCtrl;
  m_reshapeCW.adpOption = m_adpOption;
  m_reshapeCW.initialCW = m_initialCW;
#if ENABLE_TRACING
  g_trace_ctx = tracing_init(sTracingFile, sTracingRule);
  if( bTracingChannelsList && g_trace_ctx )
  {
    std::string sChannelsList;
    g_trace_ctx->getChannelsList( sChannelsList );
    msg( INFO, "\n Using tracing channels:\n\n%s\n", sChannelsList.c_str() );
  }
#endif

#if ENABLE_QPA
  if (m_bUsePerceptQPA && !m_bUseAdaptiveQP && m_dualTree && (m_cbQpOffsetDualTree != 0 || m_crQpOffsetDualTree != 0 || m_cbCrQpOffsetDualTree != 0))
  {
    msg( WARNING, "*************************************************************************\n" );
    msg( WARNING, "* WARNING: chroma QPA on, ignoring nonzero dual-tree chroma QP offsets! *\n" );
    msg( WARNING, "*************************************************************************\n" );
  }

#if ENABLE_QPA_SUB_CTU
 #if QP_SWITCHING_FOR_PARALLEL
  if ((m_iQP < 38) && m_bUsePerceptQPA && !m_bUseAdaptiveQP && (m_sourceWidth <= 2048) && (m_sourceHeight <= 1280)
 #else
  if (((int)m_fQP < 38) && m_bUsePerceptQPA && !m_bUseAdaptiveQP && (m_sourceWidth <= 2048) && (m_sourceHeight <= 1280)
 #endif
 #if WCG_EXT && ER_CHROMA_QP_WCG_PPS
      && (!m_wcgChromaQpControl.enabled)
 #endif
      && ((1 << (m_log2MaxTbSize + 1)) == m_uiCTUSize) && (m_sourceWidth > 512 || m_sourceHeight > 320))
  {
    m_cuQpDeltaSubdiv = 2;
  }
#else
 #if QP_SWITCHING_FOR_PARALLEL
  if( ( m_iQP < 38 ) && ( m_iGOPSize > 4 ) && m_bUsePerceptQPA && !m_bUseAdaptiveQP && ( m_sourceHeight <= 1280 ) && ( m_sourceWidth <= 2048 ) )
 #else
  if( ( ( int ) m_fQP < 38 ) && ( m_iGOPSize > 4 ) && m_bUsePerceptQPA && !m_bUseAdaptiveQP && ( m_sourceHeight <= 1280 ) && ( m_sourceWidth <= 2048 ) )
 #endif
  {
    msg( WARNING, "*************************************************************************\n" );
    msg( WARNING, "* WARNING: QPA on with large CTU for <=HD sequences, limiting CTU size! *\n" );
    msg( WARNING, "*************************************************************************\n" );

    m_uiCTUSize = m_uiMaxCUWidth;
    if( ( 1u << m_log2MaxTbSize         ) > m_uiCTUSize ) m_log2MaxTbSize--;
  }
#endif
#endif // ENABLE_QPA




  if( m_costMode == COST_LOSSLESS_CODING )
  {
    bool firstSliceLossless = false;
    if (m_mixedLossyLossless)
    {
      if (m_sliceLosslessArray.size() > 0)
      {
        for (uint32_t i = 0; i < m_sliceLosslessArray.size(); i++)
        {
          if (m_sliceLosslessArray[i] == 0)
          {
            firstSliceLossless = true;
            break;
          }
        }
      }
    }
    else
    {
      firstSliceLossless = true;
    }
    if (firstSliceLossless) // if first slice is lossless
    m_iQP = LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP - ( ( m_internalBitDepth[CHANNEL_TYPE_LUMA] - 8 ) * 6 );
  }


  m_uiMaxCUWidth = m_uiMaxCUHeight = m_uiCTUSize;

  // check validity of input parameters
  if( xCheckParameter() )
  {
    // return check failed
    return false;
  }

  // print-out parameters
  xPrintParameter();

  return true;
}


// ====================================================================================================================
// Private member functions
// ====================================================================================================================

///< auto determine the profile to use given the other configuration settings. Returns 1 if erred. Can select profile 'NONE'

int EncAppCfg::xAutoDetermineProfile()
{
  const int maxBitDepth= std::max(m_internalBitDepth[CHANNEL_TYPE_LUMA], m_internalBitDepth[m_chromaFormatIDC==ChromaFormat::CHROMA_400 ? CHANNEL_TYPE_LUMA : CHANNEL_TYPE_CHROMA]);
  m_profile=Profile::NONE;

  switch (m_chromaFormatIDC)
  {
  case ChromaFormat::CHROMA_400:
  case ChromaFormat::CHROMA_420:
    if (maxBitDepth <= 10)
    {
      if (m_level == Level::LEVEL15_5 && m_framesToBeEncoded == 1)
      {
        m_profile = m_maxLayers > 1 ? Profile::MULTILAYER_MAIN_10_STILL_PICTURE : Profile::MAIN_10_STILL_PICTURE;
      }
      else
      {
        m_profile = m_maxLayers > 1 ? Profile::MULTILAYER_MAIN_10 : Profile::MAIN_10;
      }
    }
    break;

  case ChromaFormat::CHROMA_422:
  case ChromaFormat::CHROMA_444:
    if (maxBitDepth <= 10)
    {
      if (m_level == Level::LEVEL15_5 && m_framesToBeEncoded == 1)
      {
        m_profile =
          m_maxLayers > 1 ? Profile::MULTILAYER_MAIN_10_444_STILL_PICTURE : Profile::MAIN_10_444_STILL_PICTURE;
      }
      else
      {
        m_profile = m_maxLayers > 1 ? Profile::MULTILAYER_MAIN_10_444 : Profile::MAIN_10_444;
      }
    }
    break;

  default: return 1;
  }

  return 0;
}

bool EncAppCfg::xCheckParameter()
{
  msg( NOTICE, "\n" );
  if (m_decodedPictureHashSEIType==HASHTYPE_NONE)
  {
    msg( DETAILS, "******************************************************************\n");
    msg( DETAILS, "** WARNING: --SEIDecodedPictureHash is now disabled by default. **\n");
    msg( DETAILS, "**          Automatic verification of decoded pictures by a     **\n");
    msg( DETAILS, "**          decoder requires this option to be enabled.         **\n");
    msg( DETAILS, "******************************************************************\n");
  }
  if( m_profile==Profile::NONE )
  {
    msg( DETAILS, "***************************************************************************\n");
    msg( DETAILS, "** WARNING: For conforming bitstreams a valid Profile value must be set! **\n");
    msg( DETAILS, "***************************************************************************\n");
  }
  if( m_level==Level::NONE )
  {
    msg( DETAILS, "***************************************************************************\n");
    msg( DETAILS, "** WARNING: For conforming bitstreams a valid Level value must be set!   **\n");
    msg( DETAILS, "***************************************************************************\n");
  }

  bool check_failed = false; /* abort if there is a fatal configuration problem */
#define xConfirmPara(a,b) check_failed |= confirmPara(a,b)


  if( m_depQuantEnabledFlag )
  {
    xConfirmPara( !m_useRDOQ || !m_useRDOQTS, "RDOQ and RDOQTS must be equal to 1 if dependent quantization is enabled" );
    xConfirmPara( m_signDataHidingEnabledFlag, "SignHideFlag must be equal to 0 if dependent quantization is enabled" );
  }

  if( m_wrapAround )
  {
    const int minCUSize = 1 << m_log2MinCuSize;
    xConfirmPara(m_wrapAroundOffset <= m_uiCTUSize + minCUSize, "Wrap-around offset must be greater than CtbSizeY + MinCbSize");
    xConfirmPara(m_wrapAroundOffset > m_sourceWidth, "Wrap-around offset must not be greater than the source picture width");
    xConfirmPara( m_wrapAroundOffset % minCUSize != 0, "Wrap-around offset must be an integer multiple of the specified minimum CU size" );
  }


#if SHARP_LUMA_DELTA_QP && ENABLE_QPA
  xConfirmPara( m_bUsePerceptQPA && m_lumaLevelToDeltaQPMapping.mode >= 2, "QPA and SharpDeltaQP mode 2 cannot be used together" );
  if( m_bUsePerceptQPA && m_lumaLevelToDeltaQPMapping.mode == LUMALVL_TO_DQP_AVG_METHOD )
  {
    msg( WARNING, "*********************************************************************************\n" );
    msg( WARNING, "** WARNING: Applying custom luma-based QPA with activity-based perceptual QPA! **\n" );
    msg( WARNING, "*********************************************************************************\n" );

    m_lumaLevelToDeltaQPMapping.mode = LUMALVL_TO_DQP_NUM_MODES; // special QPA mode
  }
#endif


  xConfirmPara( m_useAMaxBT && !m_SplitConsOverrideEnabledFlag, "AMaxBt can only be used with PartitionConstriantsOverride enabled" );


  xConfirmPara(m_bitstreamFileName.empty(), "A bitstream file name must be specified (BitstreamFile)");
  xConfirmPara(m_internalBitDepth[CHANNEL_TYPE_CHROMA] != m_internalBitDepth[CHANNEL_TYPE_LUMA], "The internalBitDepth must be the same for luma and chroma");
  if (m_profile != Profile::NONE)
  {
    xConfirmPara(m_log2MaxTransformSkipBlockSize>=6, "Transform Skip Log2 Max Size must be less or equal to 5 for given profile.");
    xConfirmPara(m_transformSkipRotationEnabledFlag==true, "UseResidualRotation must not be enabled for given profile.");
    xConfirmPara(m_transformSkipContextEnabledFlag==true, "UseSingleSignificanceMapContext must not be enabled for given profile.");
#if JVET_V0106_RRC_RICE
    xConfirmPara(m_rrcRiceExtensionEnableFlag == true, "Extention of the Golomb-Rice parameter derivation for RRC must not be enabled for given profile.");
#endif
    xConfirmPara(m_persistentRiceAdaptationEnabledFlag==true, "GolombRiceParameterAdaption must not be enabled for given profile.");
    xConfirmPara(m_extendedPrecisionProcessingFlag==true, "UseExtendedPrecision must not be enabled for given profile.");
#if JVET_V0054_TSRC_RICE
    xConfirmPara(m_tsrcRicePresentFlag == true, "TSRCRicePresent must not be enabled for given profile.");
#endif
    xConfirmPara(m_highPrecisionOffsetsEnabledFlag==true, "UseHighPrecisionPredictionWeighting must not be enabled for given profile.");
    xConfirmPara(m_enableIntraReferenceSmoothing==false, "EnableIntraReferenceSmoothing must be enabled for given profile.");
    xConfirmPara(m_cabacBypassAlignmentEnabledFlag, "AlignCABACBeforeBypass cannot be enabled for given profile.");
  }


  // check range of parameters
  xConfirmPara( m_inputBitDepth[CHANNEL_TYPE_LUMA  ] < 8,                                   "InputBitDepth must be at least 8" );
  xConfirmPara( m_inputBitDepth[CHANNEL_TYPE_CHROMA] < 8,                                   "InputBitDepthC must be at least 8" );

  if( (m_internalBitDepth[CHANNEL_TYPE_LUMA] < m_inputBitDepth[CHANNEL_TYPE_LUMA]) || (m_internalBitDepth[CHANNEL_TYPE_CHROMA] < m_inputBitDepth[CHANNEL_TYPE_CHROMA]) )
  {
      msg(WARNING, "*****************************************************************************\n");
      msg(WARNING, "** WARNING: InternalBitDepth is set to the lower value than InputBitDepth! **\n");
      msg(WARNING, "**          min_qp_prime_ts_minus4 will be clipped to 0 at the low end!    **\n");
      msg(WARNING, "*****************************************************************************\n");
  }

#if !RExt__HIGH_BIT_DEPTH_SUPPORT
  if (m_extendedPrecisionProcessingFlag)
  {
    for (uint32_t channelType = 0; channelType < MAX_NUM_CHANNEL_TYPE; channelType++)
    {
      xConfirmPara((m_internalBitDepth[channelType] > 8) , "Model is not configured to support high enough internal accuracies - enable RExt__HIGH_BIT_DEPTH_SUPPORT to use increased precision internal data types etc...");
    }
  }
  else
  {
    for (uint32_t channelType = 0; channelType < MAX_NUM_CHANNEL_TYPE; channelType++)
    {
      xConfirmPara((m_internalBitDepth[channelType] > 12) , "Model is not configured to support high enough internal accuracies - enable RExt__HIGH_BIT_DEPTH_SUPPORT to use increased precision internal data types etc...");
    }
  }
#endif

  xConfirmPara( (m_MSBExtendedBitDepth[CHANNEL_TYPE_LUMA  ] < m_inputBitDepth[CHANNEL_TYPE_LUMA  ]), "MSB-extended bit depth for luma channel (--MSBExtendedBitDepth) must be greater than or equal to input bit depth for luma channel (--InputBitDepth)" );
  xConfirmPara( (m_MSBExtendedBitDepth[CHANNEL_TYPE_CHROMA] < m_inputBitDepth[CHANNEL_TYPE_CHROMA]), "MSB-extended bit depth for chroma channel (--MSBExtendedBitDepthC) must be greater than or equal to input bit depth for chroma channel (--InputBitDepthC)" );


  xConfirmPara( m_chromaFormatIDC >= NUM_CHROMA_FORMAT,                                     "ChromaFormatIDC must be either 400, 420, 422 or 444" );
  std::string sTempIPCSC="InputColourSpaceConvert must be empty, "+getListOfColourSpaceConverts(true);
  xConfirmPara( m_inputColourSpaceConvert >= NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS,         sTempIPCSC.c_str() );
  xConfirmPara( m_InputChromaFormatIDC >= NUM_CHROMA_FORMAT,                                "InputChromaFormatIDC must be either 400, 420, 422 or 444" );
  xConfirmPara( m_iFrameRate <= 0,                                                          "Frame rate must be more than 1" );
  xConfirmPara( m_framesToBeEncoded <= 0,                                                   "Total Number Of Frames encoded must be more than 0" );
  xConfirmPara( m_framesToBeEncoded < m_switchPOC,                                          "debug POC out of range" );

  xConfirmPara( m_iGOPSize < 1 ,                                                            "GOP Size must be greater or equal to 1" );
  xConfirmPara( m_iGOPSize > 1 &&  m_iGOPSize % 2,                                          "GOP Size must be a multiple of 2, if GOP Size is greater than 1" );
  xConfirmPara( (m_iIntraPeriod > 0 && m_iIntraPeriod < m_iGOPSize) || m_iIntraPeriod == 0, "Intra period must be more than GOP size, or -1 , not 0" );
  xConfirmPara( m_drapPeriod < 0,                                                           "DRAP period must be greater or equal to 0" );
#if JVET_U0084_EDRAP
  xConfirmPara( m_edrapPeriod < 0,                                                          "EDRAP period must be greater or equal to 0" );
#endif
  xConfirmPara( m_iDecodingRefreshType < 0 || m_iDecodingRefreshType > 3,                   "Decoding Refresh Type must be comprised between 0 and 3 included" );

  if (m_isField)
  {
    if (!m_frameFieldInfoSEIEnabled)
    {
      msg( WARNING, "*************************************************************************************\n");
      msg( WARNING, "** WARNING: Frame field information SEI should be enabled for field coding!        **\n");
      msg( WARNING, "*************************************************************************************\n");
    }
  }
  if ( m_pictureTimingSEIEnabled && (!m_bufferingPeriodSEIEnabled))
  {
    msg( WARNING, "****************************************************************************\n");
    msg( WARNING, "** WARNING: Picture Timing SEI requires Buffering Period SEI. Disabling.  **\n");
    msg( WARNING, "****************************************************************************\n");
    m_pictureTimingSEIEnabled = false;
  }

  xConfirmPara( m_bufferingPeriodSEIEnabled == true && m_RCCpbSize == 0,  "RCCpbSize must be greater than zero, when buffering period SEI is enabled" );

  xConfirmPara (m_log2MaxTransformSkipBlockSize < 2, "Transform Skip Log2 Max Size must be at least 2 (4x4)");

  xConfirmPara ( m_onePictureOnlyConstraintFlag && m_framesToBeEncoded!=1, "When onePictureOnlyConstraintFlag is true, the number of frames to be encoded must be 1" );
  if (m_profile != Profile::NONE)
  {
    const ProfileFeatures *features = ProfileFeatures::getProfileFeatures(m_profile);
    CHECK(features->profile != m_profile, "Profile not found");
    xConfirmPara(m_level == Level::LEVEL15_5 && !features->canUseLevel15p5, "Profile does not support level 15.5");
  }

  xConfirmPara( m_iQP < -6 * (m_internalBitDepth[CHANNEL_TYPE_LUMA] - 8) || m_iQP > MAX_QP, "QP exceeds supported range (-QpBDOffsety to 63)" );
#if W0038_DB_OPT
  xConfirmPara( m_deblockingFilterMetric!=0 && (m_deblockingFilterDisable || m_deblockingFilterOffsetInPPS), "If DeblockingFilterMetric is non-zero then both LoopFilterDisable and LoopFilterOffsetInPPS must be 0");
#else
  xConfirmPara( m_DeblockingFilterMetric && (m_bLoopFilterDisable || m_loopFilterOffsetInPPS), "If DeblockingFilterMetric is true then both LoopFilterDisable and LoopFilterOffsetInPPS must be 0");
#endif
  xConfirmPara( m_deblockingFilterBetaOffsetDiv2 < -12 || m_deblockingFilterBetaOffsetDiv2 > 12,          "Loop Filter Beta Offset div. 2 exceeds supported range (-12 to 12" );
  xConfirmPara( m_deblockingFilterTcOffsetDiv2 < -12 || m_deblockingFilterTcOffsetDiv2 > 12,              "Loop Filter Tc Offset div. 2 exceeds supported range (-12 to 12)" );
  xConfirmPara( m_deblockingFilterCbBetaOffsetDiv2 < -12 || m_deblockingFilterCbBetaOffsetDiv2 > 12,      "Loop Filter Beta Offset div. 2 exceeds supported range (-12 to 12" );
  xConfirmPara( m_deblockingFilterCbTcOffsetDiv2 < -12 || m_deblockingFilterCbTcOffsetDiv2 > 12,          "Loop Filter Tc Offset div. 2 exceeds supported range (-12 to 12)" );
  xConfirmPara( m_deblockingFilterCrBetaOffsetDiv2 < -12 || m_deblockingFilterCrBetaOffsetDiv2 > 12,      "Loop Filter Beta Offset div. 2 exceeds supported range (-12 to 12" );
  xConfirmPara( m_deblockingFilterCrTcOffsetDiv2 < -12 || m_deblockingFilterCrTcOffsetDiv2 > 12,          "Loop Filter Tc Offset div. 2 exceeds supported range (-12 to 12)" );
  xConfirmPara( m_iSearchRange < 0 ,                                                        "Search Range must be more than 0" );
  xConfirmPara( m_bipredSearchRange < 0 ,                                                   "Bi-prediction refinement search range must be more than 0" );
  xConfirmPara( m_minSearchWindow < 0,                                                      "Minimum motion search window size for the adaptive window ME must be greater than or equal to 0" );
  xConfirmPara( m_iMaxDeltaQP > MAX_DELTA_QP,                                               "Absolute Delta QP exceeds supported range (0 to 7)" );
#if ENABLE_QPA
  xConfirmPara( m_bUsePerceptQPA && m_uiDeltaQpRD > 0,                                      "Perceptual QPA cannot be used together with slice-level multiple-QP optimization" );
#endif
#if SHARP_LUMA_DELTA_QP
  xConfirmPara( m_lumaLevelToDeltaQPMapping.mode && m_uiDeltaQpRD > 0,                      "Luma-level-based Delta QP cannot be used together with slice level multiple-QP optimization\n" );
  xConfirmPara( m_lumaLevelToDeltaQPMapping.mode && m_RCEnableRateControl,                  "Luma-level-based Delta QP cannot be used together with rate control\n" );
#endif
  if (m_lumaLevelToDeltaQPMapping.mode && m_lmcsEnabled)
  {