SEIEncoder.cpp

    sei->m_sdiLayerId.resize(sei->m_sdiMaxLayersMinus1 + 1);
    for (int i = 0; i <= sei->m_sdiMaxLayersMinus1; i++)
    {
      sei->m_sdiLayerId[i] = m_pcCfg->getSdiSEILayerId(i);
      sei->m_sdiViewIdVal.resize(sei->m_sdiMaxLayersMinus1 + 1);
      if (sei->m_sdiMultiviewInfoFlag)
      {
        sei->m_sdiViewIdVal[i] = m_pcCfg->getSdiSEIViewIdVal(i);
      }
      sei->m_sdiAuxId.resize(sei->m_sdiMaxLayersMinus1 + 1);
      if (sei->m_sdiAuxiliaryInfoFlag)
      {
        sei->m_sdiAuxId[i] = m_pcCfg->getSdiSEIAuxId(i);
        sei->m_sdiNumAssociatedPrimaryLayersMinus1.resize(sei->m_sdiMaxLayersMinus1 + 1);
        sei->m_sdiAssociatedPrimaryLayerIdx.resize(sei->m_sdiMaxLayersMinus1 + 1);
        if (sei->m_sdiAuxId[i] > 0)
        {
          sei->m_sdiNumAssociatedPrimaryLayersMinus1[i] = m_pcCfg->getSdiSEINumAssociatedPrimaryLayersMinus1(i);
          sei->m_sdiAssociatedPrimaryLayerIdx[i].resize(sei->m_sdiNumAssociatedPrimaryLayersMinus1[i] + 1);
          for (int j = 0; j <= sei->m_sdiNumAssociatedPrimaryLayersMinus1[i]; j++)
          {
            sei->m_sdiAssociatedPrimaryLayerIdx[i][j] = 0;
          }
        }
      }
    }
    sei->m_sdiNumViews = 1;
    if (sei->m_sdiMultiviewInfoFlag)
    {
      for (int i = 1; i <= sei->m_sdiMaxLayersMinus1; i++)
      {
        bool newViewFlag = true;
        for (int j = 0; j < i; j++)
        {
          if (sei->m_sdiViewIdVal[i] == sei->m_sdiViewIdVal[j])
          {
            newViewFlag = false;
          }
        }
        if (newViewFlag)
        {
          sei->m_sdiNumViews++;
        }
      }
    }
  }
}

void SEIEncoder::initSEIMultiviewAcquisitionInfo(SEIMultiviewAcquisitionInfo *sei)
{
  CHECK(!(m_isInitialized), "Multiview acquisition information SEI already initialized");
  CHECK(!(sei != nullptr), "Need a seiMultiviewAcquisitionInfo for initialization (got nullptr)");
  sei->m_maiIntrinsicParamFlag        = m_pcCfg->getMaiSEIIntrinsicParamFlag();
  sei->m_maiExtrinsicParamFlag        = m_pcCfg->getMaiSEIExtrinsicParamFlag();
  sei->m_maiNumViewsMinus1            = m_pcCfg->getMaiSEINumViewsMinus1();
  if (sei->m_maiIntrinsicParamFlag)
  {
    sei->m_maiIntrinsicParamsEqualFlag  = m_pcCfg->getMaiSEIIntrinsicParamsEqualFlag();
    sei->m_maiPrecFocalLength           = m_pcCfg->getMaiSEIPrecFocalLength();
    sei->m_maiPrecPrincipalPoint        = m_pcCfg->getMaiSEIPrecPrincipalPoint();
    sei->m_maiPrecSkewFactor            = m_pcCfg->getMaiSEIPrecSkewFactor();
    int numViews = sei->m_maiIntrinsicParamsEqualFlag ? 1 : sei->m_maiNumViewsMinus1 + 1;
    sei->m_maiSignFocalLengthX       .resize( numViews );
    sei->m_maiExponentFocalLengthX   .resize( numViews );
    sei->m_maiMantissaFocalLengthX   .resize( numViews );
    sei->m_maiSignFocalLengthY       .resize( numViews );
    sei->m_maiExponentFocalLengthY   .resize( numViews );
    sei->m_maiMantissaFocalLengthY   .resize( numViews );
    sei->m_maiSignPrincipalPointX    .resize( numViews );
    sei->m_maiExponentPrincipalPointX.resize( numViews );
    sei->m_maiMantissaPrincipalPointX.resize( numViews );
    sei->m_maiSignPrincipalPointY    .resize( numViews );
    sei->m_maiExponentPrincipalPointY.resize( numViews );
    sei->m_maiMantissaPrincipalPointY.resize( numViews );
    sei->m_maiSignSkewFactor         .resize( numViews );
    sei->m_maiExponentSkewFactor     .resize( numViews );
    sei->m_maiMantissaSkewFactor     .resize( numViews );
    for( int i = 0; i  <=  ( sei->m_maiIntrinsicParamsEqualFlag ? 0 : sei->m_maiNumViewsMinus1 ); i++ )
    {
      sei->m_maiSignFocalLengthX       [i] = m_pcCfg->getMaiSEISignFocalLengthX(i);
      sei->m_maiExponentFocalLengthX   [i] = m_pcCfg->getMaiSEIExponentFocalLengthX(i);
      sei->m_maiMantissaFocalLengthX   [i] = m_pcCfg->getMaiSEIMantissaFocalLengthX(i);
      sei->m_maiSignFocalLengthY       [i] = m_pcCfg->getMaiSEISignFocalLengthY(i);
      sei->m_maiExponentFocalLengthY   [i] = m_pcCfg->getMaiSEIExponentFocalLengthY(i);
      sei->m_maiMantissaFocalLengthY   [i] = m_pcCfg->getMaiSEIMantissaFocalLengthY(i);
      sei->m_maiSignPrincipalPointX    [i] = m_pcCfg->getMaiSEISignPrincipalPointX(i);
      sei->m_maiExponentPrincipalPointX[i] = m_pcCfg->getMaiSEIExponentPrincipalPointX(i);
      sei->m_maiMantissaPrincipalPointX[i] = m_pcCfg->getMaiSEIMantissaPrincipalPointX(i);
      sei->m_maiSignPrincipalPointY    [i] = m_pcCfg->getMaiSEISignPrincipalPointY(i);
      sei->m_maiExponentPrincipalPointY[i] = m_pcCfg->getMaiSEIExponentPrincipalPointY(i);
      sei->m_maiMantissaPrincipalPointY[i] = m_pcCfg->getMaiSEIMantissaPrincipalPointY(i);
      sei->m_maiSignSkewFactor         [i] = m_pcCfg->getMaiSEISignSkewFactor(i);
      sei->m_maiExponentSkewFactor     [i] = m_pcCfg->getMaiSEIExponentSkewFactor(i);
      sei->m_maiMantissaSkewFactor     [i] = m_pcCfg->getMaiSEIMantissaSkewFactor(i);
    }
  }
  if (sei->m_maiExtrinsicParamFlag)
  {
    sei->m_maiPrecRotationParam = m_pcCfg->getMaiSEIPrecRotationParam();
    sei->m_maiPrecTranslationParam = m_pcCfg->getMaiSEIPrecTranslationParam();
    sei->m_maiSignR.resize(sei->m_maiNumViewsMinus1 + 1);
    sei->m_maiExponentR.resize(sei->m_maiNumViewsMinus1 + 1);
    sei->m_maiMantissaR.resize(sei->m_maiNumViewsMinus1 + 1);
    sei->m_maiSignT.resize(sei->m_maiNumViewsMinus1 + 1);
    sei->m_maiExponentT.resize(sei->m_maiNumViewsMinus1 + 1);
    sei->m_maiMantissaT.resize(sei->m_maiNumViewsMinus1 + 1);
    for (int i = 0; i <= sei->m_maiNumViewsMinus1; i++)
    {
      sei->m_maiSignR[i].resize(3);
      sei->m_maiExponentR[i].resize(3);
      sei->m_maiMantissaR[i].resize(3);
      sei->m_maiSignT[i].resize(3);
      sei->m_maiExponentT[i].resize(3);
      sei->m_maiMantissaT[i].resize(3);
      for (int j = 0; j < 3; j++)
      {
        sei->m_maiSignR[i][j].resize(3);
        sei->m_maiExponentR[i][j].resize(3);
        sei->m_maiMantissaR[i][j].resize(3);
        for (int k = 0; k < 3; k++)
        {
          sei->m_maiSignR[i][j][k] = 0;
          sei->m_maiExponentR[i][j][k] = 0;
          sei->m_maiMantissaR[i][j][k] = 0;
        }
        sei->m_maiSignT[i][j] = 0;
        sei->m_maiExponentT[i][j] = 0;
        sei->m_maiMantissaT[i][j] = 0;
      }
    }
  }
}

void SEIEncoder::initSEIMultiviewViewPosition(SEIMultiviewViewPosition *sei)
{
  CHECK(!(m_isInitialized), "Multiview view position SEI already initialized");
  CHECK(!(sei != nullptr), "Need a seiMultiviewViewPosition for initialization (got nullptr)");
  sei->m_mvpNumViewsMinus1 = m_pcCfg->getMvpSEINumViewsMinus1();

  int numViews = sei->m_mvpNumViewsMinus1 + 1;
  sei->m_mvpViewPosition.resize(numViews);
  for (int i = 0; i <= sei->m_mvpNumViewsMinus1; i++)
  {
    sei->m_mvpViewPosition[i] = m_pcCfg->getMvpSEIViewPosition(i);
  }
}

void SEIEncoder::initSEIAlphaChannelInfo(SEIAlphaChannelInfo *sei)
{
  CHECK(!(m_isInitialized), "Alpha channel information SEI already initialized");
  CHECK(!(sei != nullptr), "Need a seiAlphaChannelInfo for initialization (got nullptr)");
  sei->m_aciCancelFlag = m_pcCfg->getAciSEICancelFlag();
  sei->m_aciUseIdc = m_pcCfg->getAciSEIUseIdc();
  sei->m_aciBitDepthMinus8 = m_pcCfg->getAciSEIBitDepthMinus8();
  sei->m_aciTransparentValue = m_pcCfg->getAciSEITransparentValue();
  sei->m_aciOpaqueValue = m_pcCfg->getAciSEIOpaqueValue();
  sei->m_aciIncrFlag = m_pcCfg->getAciSEIIncrFlag();
  sei->m_aciClipFlag = m_pcCfg->getAciSEIClipFlag();
  sei->m_aciClipTypeFlag = m_pcCfg->getAciSEIClipTypeFlag();
}

void SEIEncoder::initSEIDepthRepresentationInfo(SEIDepthRepresentationInfo *sei)
{
  CHECK(!(m_isInitialized), "Depth representation information SEI already initialized");
  CHECK(!(sei != nullptr), "Need a seiDepthRepresentationInfo for initialization (got nullptr)");
  sei->m_driZNearFlag = m_pcCfg->getDriSEIZNearFlag();
  sei->m_driZFarFlag = m_pcCfg->getDriSEIZFarFlag();
  sei->m_driDMinFlag = m_pcCfg->getDriSEIDMinFlag();
  sei->m_driDMaxFlag = m_pcCfg->getDriSEIDMaxFlag();
  sei->m_driZNear = m_pcCfg->getDriSEIZNear();
  sei->m_driZFar = m_pcCfg->getDriSEIZFar();
  sei->m_driDMin = m_pcCfg->getDriSEIDMin();
  sei->m_driDMax = m_pcCfg->getDriSEIDMax();
  sei->m_driDisparityRefViewId = m_pcCfg->getDriSEIDisparityRefViewId();
  sei->m_driDepthRepresentationType = m_pcCfg->getDriSEIDepthRepresentationType();
  sei->m_driDepthNonlinearRepresentationNumMinus1 = m_pcCfg->getDriSEINonlinearNumMinus1();
  sei->m_driDepthNonlinearRepresentationModel.resize(sei->m_driDepthNonlinearRepresentationNumMinus1 + 1);
  for(int i = 0; i < (sei->m_driDepthNonlinearRepresentationNumMinus1 + 1); i++)
  {
    sei->m_driDepthNonlinearRepresentationModel[i] = m_pcCfg->getDriSEINonlinearModel(i);
  }
}

void SEIEncoder::initSEIColourTransformInfo(SEIColourTransformInfo* seiCTI)
{
  CHECK(!(m_isInitialized), "Unspecified error");
  CHECK(!(seiCTI != nullptr), "Unspecified error");

  //  Set SEI message parameters read from command line options
  seiCTI->m_id = m_pcCfg->getCtiSEIId();
  seiCTI->m_signalInfoFlag = m_pcCfg->getCtiSEISignalInfoFlag();
  seiCTI->m_fullRangeFlag = m_pcCfg->getCtiSEIFullRangeFlag();
  seiCTI->m_primaries = m_pcCfg->getCtiSEIPrimaries();
  seiCTI->m_transferFunction = m_pcCfg->getCtiSEITransferFunction();
  seiCTI->m_matrixCoefs = m_pcCfg->getCtiSEIMatrixCoefs();
  seiCTI->m_crossComponentFlag = m_pcCfg->getCtiSEICrossComponentFlag();
  seiCTI->m_crossComponentInferred = m_pcCfg->getCtiSEICrossComponentInferred();
  seiCTI->m_numberChromaLutMinus1 = m_pcCfg->getCtiSEINbChromaLut() - 1;
  seiCTI->m_chromaOffset = m_pcCfg->getCtiSEIChromaOffset();

  seiCTI->m_bitdepth = m_pcCfg->getBitDepth(ChannelType::LUMA);

  for (int i = 0; i < MAX_NUM_COMPONENT; i++) {
    seiCTI->m_lut[i] = m_pcCfg->getCtiSEILut(i);
  }
  seiCTI->m_log2NumberOfPointsPerLut = floorLog2(seiCTI->m_lut[0].numLutValues - 1);
}

void SEIEncoder::initSEISubpictureLevelInfo(SEISubpicureLevelInfo *sei, const SPS *sps)
{
  const EncCfgParam::CfgSEISubpictureLevel &cfgSubPicLevel = m_pcCfg->getSubpicureLevelInfoSEICfg();

  sei->m_sliSublayerInfoPresentFlag = cfgSubPicLevel.m_sliSublayerInfoPresentFlag;
  sei->m_sliMaxSublayers = cfgSubPicLevel.m_sliMaxSublayers;
  sei->m_numRefLevels = cfgSubPicLevel.m_sliSublayerInfoPresentFlag ? (int)cfgSubPicLevel.m_refLevels.size() / cfgSubPicLevel.m_sliMaxSublayers : (int)cfgSubPicLevel.m_refLevels.size();
  sei->m_numSubpics = cfgSubPicLevel.m_numSubpictures;
  sei->m_explicitFractionPresentFlag = cfgSubPicLevel.m_explicitFraction;

  // sei parameters initialization
  sei->m_nonSubpicLayersFraction.resize(sei->m_numRefLevels);
  sei->m_refLevelIdc.resize(sei->m_numRefLevels);
  for (int level = 0; level < sei->m_numRefLevels; level++)
  {
    sei->m_nonSubpicLayersFraction[level].resize(sei->m_sliMaxSublayers);
    sei->m_refLevelIdc[level].resize(sei->m_sliMaxSublayers);
    for (int sublayer = 0; sublayer < sei->m_sliMaxSublayers; sublayer++)
    {
      sei->m_refLevelIdc[level][sublayer] = Level::LEVEL15_5;
    }
  }
  if (sei->m_explicitFractionPresentFlag)
  {
    sei->m_refLevelFraction.resize(sei->m_numRefLevels);
    for (int level = 0; level < sei->m_numRefLevels; level++)
    {
      sei->m_refLevelFraction[level].resize(sei->m_numSubpics);
      for (int subpic = 0; subpic < sei->m_numSubpics; subpic++)
      {
        sei->m_refLevelFraction[level][subpic].resize(sei->m_sliMaxSublayers);
        for (int sublayer = 0; sublayer < sei->m_sliMaxSublayers; sublayer++)
        {
          sei->m_refLevelFraction[level][subpic][sublayer] = 0;
        }
      }
    }
  }

  // set sei parameters according to the configured values
  for (int sublayer = sei->m_sliSublayerInfoPresentFlag ? 0 : sei->m_sliMaxSublayers - 1, cnta = 0, cntb = 0; sublayer < sei->m_sliMaxSublayers; sublayer++)
  {
    for (int level = 0; level < sei->m_numRefLevels; level++)
    {
      sei->m_nonSubpicLayersFraction[level][sublayer] = cfgSubPicLevel.m_nonSubpicLayersFraction[cnta];
      sei->m_refLevelIdc[level][sublayer] = cfgSubPicLevel.m_refLevels[cnta++];
      if (sei->m_explicitFractionPresentFlag)
      {
        for (int subpic = 0; subpic < sei->m_numSubpics; subpic++)
        {
          sei->m_refLevelFraction[level][subpic][sublayer] = cfgSubPicLevel.m_fractions[cntb++];
        }
      }
    }
  }

  // update the inference of m_refLevelIdc[][] and m_refLevelFraction[][][]
  if (!sei->m_sliSublayerInfoPresentFlag)
  {
    for (int sublayer = sei->m_sliMaxSublayers - 2; sublayer >= 0; sublayer--)
    {
      for (int level = 0; level < sei->m_numRefLevels; level++)
      {
        sei->m_nonSubpicLayersFraction[level][sublayer] = sei->m_nonSubpicLayersFraction[level][sei->m_sliMaxSublayers - 1];
        sei->m_refLevelIdc[level][sublayer] = sei->m_refLevelIdc[level][sei->m_sliMaxSublayers - 1];
        if (sei->m_explicitFractionPresentFlag)
        {
          for (int subpic = 0; subpic < sei->m_numSubpics; subpic++)
          {
            sei->m_refLevelFraction[level][subpic][sublayer] = sei->m_refLevelFraction[level][subpic][sei->m_sliMaxSublayers - 1];
          }
        }
      }
    }
  }
}

void SEIEncoder::initSEISEIManifest(SEIManifest *seiSeiManifest, const SEIMessages &seiMessages)
{
  assert(m_isInitialized);
  assert(seiSeiManifest != NULL);
  seiSeiManifest->m_manifestNumSeiMsgTypes = 0;
  for (auto &it: seiMessages)
  {
    seiSeiManifest->m_manifestNumSeiMsgTypes += 1;
    auto tempPayloadType = it->payloadType();
    seiSeiManifest->m_manifestSeiPayloadType.push_back(tempPayloadType);
    auto description = seiSeiManifest->getSEIMessageDescription(tempPayloadType);
    seiSeiManifest->m_manifestSeiDescription.push_back(description);
  }
  CHECK(seiSeiManifest->m_manifestNumSeiMsgTypes == 0, "No SEI messages available");
}

void SEIEncoder::initSEISEIPrefixIndication(SEIPrefixIndication *seiSeiPrefixIndications, const SEI *sei)
{
  assert(m_isInitialized);
  assert(seiSeiPrefixIndications != NULL);
  seiSeiPrefixIndications->m_prefixSeiPayloadType = sei->payloadType(); 
  seiSeiPrefixIndications->m_numSeiPrefixIndicationsMinus1 = seiSeiPrefixIndications->getNumsOfSeiPrefixIndications(sei) - 1; 
  seiSeiPrefixIndications->m_payload = sei;
}

void SEIEncoder::initSEINeuralNetworkPostFilterCharacteristics(SEINeuralNetworkPostFilterCharacteristics *sei, int filterIdx)
{
  CHECK(!(m_isInitialized), "Unspecified error");
  CHECK(!(sei != nullptr), "Unspecified error");
#if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
  sei->m_purpose = m_pcCfg->getNNPostFilterSEICharacteristicsPurpose(filterIdx);
#endif
  sei->m_id = m_pcCfg->getNNPostFilterSEICharacteristicsId(filterIdx);
  sei->m_modeIdc = m_pcCfg->getNNPostFilterSEICharacteristicsModeIdc(filterIdx);
  if (sei->m_modeIdc == POST_FILTER_MODE::URI)
  {
    sei->m_uriTag = m_pcCfg->getNNPostFilterSEICharacteristicsUriTag(filterIdx);
    sei->m_uri    = m_pcCfg->getNNPostFilterSEICharacteristicsUri(filterIdx);
  }
  sei->m_purposeAndFormattingFlag = m_pcCfg->getNNPostFilterSEICharacteristicsPurposeAndFormattingFlag(filterIdx);
  if (sei->m_purposeAndFormattingFlag)
  {
#if !JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
    sei->m_purpose = m_pcCfg->getNNPostFilterSEICharacteristicsPurpose(filterIdx);
#endif

#if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
    sei->m_numberInputDecodedPicturesMinus1 = m_pcCfg->getNNPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus1(filterIdx);
#endif

#if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
    if((sei->m_purpose & NNPC_PurposeType::CHROMA_UPSAMPLING) != 0)
#else
    if(sei->m_purpose == 2 || sei->m_purpose == 4)
#endif
    {
      sei->m_outSubCFlag = m_pcCfg->getNNPostFilterSEICharacteristicsOutSubCFlag(filterIdx);
    }
#if JVET_AC0154
    if((sei->m_purpose & NNPC_PurposeType::COLOURIZATION) != 0)
    {
      sei->m_outColourFormatIdc = m_pcCfg->getNNPostFilterSEICharacteristicsOutColourFormatIdc(filterIdx);
    }
#endif
#if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
    if((sei->m_purpose & NNPC_PurposeType::RESOLUTION_UPSAMPLING) != 0)
#else
    if(sei->m_purpose == 3 || sei->m_purpose == 4)
#endif
    {
      sei->m_picWidthInLumaSamples = m_pcCfg->getNNPostFilterSEICharacteristicsPicWidthInLumaSamples(filterIdx);
      sei->m_picHeightInLumaSamples = m_pcCfg->getNNPostFilterSEICharacteristicsPicHeightInLumaSamples(filterIdx);
      int confWinLeftOffset = m_pcEncLib->getPPS(0)->getConformanceWindow().getWindowLeftOffset();
      int confWinTopOffset = m_pcEncLib->getPPS(0)->getConformanceWindow().getWindowTopOffset();
      int confWinRightOffset = m_pcEncLib->getPPS(0)->getConformanceWindow().getWindowRightOffset();
      int confWinBottomOffset = m_pcEncLib->getPPS(0)->getConformanceWindow().getWindowBottomOffset();
      int ppsPicWidthInLumaSample  = m_pcEncLib->getPPS(0)->getPicWidthInLumaSamples();
      int ppsPicHeightInLumaSample = m_pcEncLib->getPPS(0)->getPicHeightInLumaSamples();
      ChromaFormat chromaFormatIDC = m_pcEncLib->getSPS(0)->getChromaFormatIdc();
      uint8_t      subWidthC;
      uint8_t      subHeightC;
      if (chromaFormatIDC == ChromaFormat::CHROMA_420)
      {
        subWidthC  = 2;
        subHeightC = 2;
      }
      else if (chromaFormatIDC == ChromaFormat::CHROMA_422)
      {
        subWidthC  = 2;
        subHeightC = 1;
      }
      else
      {
        subWidthC  = 1;
        subHeightC = 1;
      }
      
      int croppedWidth = ppsPicWidthInLumaSample - subWidthC * (confWinRightOffset + confWinLeftOffset);
      int croppedHeight = ppsPicHeightInLumaSample - subHeightC * (confWinBottomOffset + confWinTopOffset);
      CHECK(!(sei->m_picWidthInLumaSamples >= croppedWidth && sei->m_picWidthInLumaSamples <= croppedWidth * 16 - 1), "m_picWidthInLumaSamples shall be in the range of croppedWidth to croppedWidth * 16 - 1");
      CHECK(!(sei->m_picHeightInLumaSamples >= croppedHeight && sei->m_picHeightInLumaSamples <= croppedHeight * 16 - 1), "m_picHeightInLumaSamples shall be in the range of croppedHeight to croppedHeight * 16 - 1");
    }
#if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
    if((sei->m_purpose & NNPC_PurposeType::FRAME_RATE_UPSAMPLING) != 0)
#else
    if (sei->m_purpose == NNPC_PurposeType::FRAME_RATE_UPSAMPLING)
#endif
    {
#if !JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
      sei->m_numberInputDecodedPicturesMinus2 = m_pcCfg->getNNPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus2(filterIdx);
#endif
      sei->m_numberInterpolatedPictures = m_pcCfg->getNNPostFilterSEICharacteristicsNumberInterpolatedPictures(filterIdx);
#if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
      sei->m_inputPicOutputFlag = m_pcCfg->getNNPostFilterSEICharacteristicsInputPicOutputFlag(filterIdx);
      CHECK(sei->m_numberInputDecodedPicturesMinus1 <= 0, "If nnpfc_purpose is FRAME_RATE_UPSAMPLING, m_numberInputDecodedPicturesMinus1 shall be greater than 0");
#endif
    }

    sei->m_componentLastFlag = m_pcCfg->getNNPostFilterSEICharacteristicsComponentLastFlag(filterIdx);
    sei->m_inpFormatIdc = m_pcCfg->getNNPostFilterSEICharacteristicsInpFormatIdc(filterIdx);
    if (sei->m_inpFormatIdc == 1)
    {
#if JVET_AC0061_TENSOR_BITDEPTH
      sei->m_inpTensorBitDepthLumaMinus8 = m_pcCfg->getNNPostFilterSEICharacteristicsInpTensorBitDepthLumaMinus8(filterIdx);
      sei->m_inpTensorBitDepthChromaMinus8 = m_pcCfg->getNNPostFilterSEICharacteristicsInpTensorBitDepthChromaMinus8(filterIdx);
#else
      sei->m_outTensorBitDepthMinus8 = m_pcCfg->getNNPostFilterSEICharacteristicsOutTensorBitDepthMinus8(filterIdx);
#endif
    }

    sei->m_inpOrderIdc = m_pcCfg->getNNPostFilterSEICharacteristicsInpOrderIdc(filterIdx);
    sei->m_auxInpIdc             = m_pcCfg->getNNPostFilterSEICharacteristicsAuxInpIdc(filterIdx);
    sei->m_sepColDescriptionFlag = m_pcCfg->getNNPostFilterSEICharacteristicsSepColDescriptionFlag(filterIdx);
    if (sei->m_sepColDescriptionFlag)
    {
      sei->m_colPrimaries         = m_pcCfg->getNNPostFilterSEICharacteristicsColPrimaries(filterIdx);
      sei->m_transCharacteristics = m_pcCfg->getNNPostFilterSEICharacteristicsTransCharacteristics(filterIdx);
      sei->m_matrixCoeffs         = m_pcCfg->getNNPostFilterSEICharacteristicsMatrixCoeffs(filterIdx);
    }

    sei->m_outFormatIdc = m_pcCfg->getNNPostFilterSEICharacteristicsOutFormatIdc(filterIdx);
    if (sei->m_outFormatIdc == 1)
    {
#if JVET_AC0061_TENSOR_BITDEPTH
      sei->m_outTensorBitDepthLumaMinus8 = m_pcCfg->getNNPostFilterSEICharacteristicsOutTensorBitDepthLumaMinus8(filterIdx);
      sei->m_outTensorBitDepthChromaMinus8 = m_pcCfg->getNNPostFilterSEICharacteristicsOutTensorBitDepthChromaMinus8(filterIdx);
#else
      sei->m_outTensorBitDepthMinus8 = m_pcCfg->getNNPostFilterSEICharacteristicsOutTensorBitDepthMinus8(filterIdx);
#endif
    }
    sei->m_outOrderIdc = m_pcCfg->getNNPostFilterSEICharacteristicsOutOrderIdc(filterIdx);
    sei->m_constantPatchSizeFlag = m_pcCfg->getNNPostFilterSEICharacteristicsConstantPatchSizeFlag(filterIdx);
    sei->m_patchWidthMinus1 = m_pcCfg->getNNPostFilterSEICharacteristicsPatchWidthMinus1(filterIdx);
    sei->m_patchHeightMinus1 = m_pcCfg->getNNPostFilterSEICharacteristicsPatchHeightMinus1(filterIdx);
    sei->m_overlap = m_pcCfg->getNNPostFilterSEICharacteristicsOverlap(filterIdx);
    sei->m_paddingType = m_pcCfg->getNNPostFilterSEICharacteristicsPaddingType(filterIdx);
    sei->m_lumaPadding = m_pcCfg->getNNPostFilterSEICharacteristicsLumaPadding(filterIdx);
    sei->m_cbPadding = m_pcCfg->getNNPostFilterSEICharacteristicsCbPadding(filterIdx);
    sei->m_crPadding = m_pcCfg->getNNPostFilterSEICharacteristicsCrPadding(filterIdx);

    sei->m_complexityInfoPresentFlag = m_pcCfg->getNNPostFilterSEICharacteristicsComplexityInfoPresentFlag(filterIdx);
    if (sei->m_complexityInfoPresentFlag)
    {
        sei->m_parameterTypeIdc = m_pcCfg->getNNPostFilterSEICharacteristicsParameterTypeIdc(filterIdx);
        sei->m_log2ParameterBitLengthMinus3 = m_pcCfg->getNNPostFilterSEICharacteristicsLog2ParameterBitLengthMinus3(filterIdx);
        sei->m_numParametersIdc = m_pcCfg->getNNPostFilterSEICharacteristicsNumParametersIdc(filterIdx);
        sei->m_numKmacOperationsIdc = m_pcCfg->getNNPostFilterSEICharacteristicsNumKmacOperationsIdc(filterIdx);
        sei->m_totalKilobyteSize = m_pcCfg->getNNPostFilterSEICharacteristicsTotalKilobyteSize(filterIdx);
    }
  }
  if (sei->m_modeIdc == 1)
  {
    const std::string payloadFilename = m_pcCfg->getNNPostFilterSEICharacteristicsPayloadFilename(filterIdx);
    std::ifstream     bitstreamFile(payloadFilename.c_str(), std::ifstream::in | std::ifstream::binary);
    if (!bitstreamFile)
    {
      EXIT( "Failed to open bitstream file " << payloadFilename.c_str() << " for reading" ) ;
    }

    bitstreamFile.seekg(0, std::ifstream::end);
    sei->m_payloadLength = bitstreamFile.tellg();
    bitstreamFile.seekg(0, std::ifstream::beg);

    sei->m_payloadByte = new char[sei->m_payloadLength];
    bitstreamFile.read(sei->m_payloadByte, sei->m_payloadLength);
    bitstreamFile.close();
  }
}

void SEIEncoder::initSEINeuralNetworkPostFilterActivation(SEINeuralNetworkPostFilterActivation *sei)
{
  CHECK(!(m_isInitialized), "Unspecified error");
  CHECK(!(sei != nullptr), "Unspecified error");
  sei->m_id = m_pcCfg->getNnPostFilterSEIActivationId();
  sei->m_cancelFlag  = m_pcCfg->getNnPostFilterSEIActivationCancelFlag();
  if(!sei->m_cancelFlag)
  {
    sei->m_persistenceFlag = m_pcCfg->getNnPostFilterSEIActivationPersistenceFlag();
  }
}


//! \}