/* The copyright in this software is being made available under the BSD
 * License, included below. This software may be subject to other third party
 * and contributor rights, including patent rights, and no such rights are
 * granted under this license.
 *
 * Copyright (c) 2010-2020, ITU/ISO/IEC
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  * Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
 *    be used to endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 */

/** \file     Analyze.h
    \brief    encoder analyzer class (header)
*/

#ifndef __ANALYZE__
#define __ANALYZE__

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <stdio.h>
#include <memory.h>
#include <assert.h>
#include <cinttypes>
#include "CommonLib/CommonDef.h"
#include "CommonLib/ChromaFormat.h"
#include "math.h"
#if EXTENSION_360_VIDEO
#include "AppEncHelper360/TExt360EncAnalyze.h"
#endif

//! \ingroup EncoderLib
//! \{

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

/// encoder analyzer class
class Analyze
{
private:
  double    m_dPSNRSum[MAX_NUM_COMPONENT];
  double    m_dAddBits;
  uint32_t      m_uiNumPic;
  double    m_dFrmRate; //--CFG_KDY
  double    m_MSEyuvframe[MAX_NUM_COMPONENT]; // sum of MSEs
  double    m_upscaledPSNR[MAX_NUM_COMPONENT];
#if EXTENSION_360_VIDEO
  TExt360EncAnalyze m_ext360;
#endif
#if JVET_O0756_CALCULATE_HDRMETRICS
  double    m_logDeltaESum[hdrtoolslib::NB_REF_WHITE];
  double    m_psnrLSum[hdrtoolslib::NB_REF_WHITE];
#endif

public:
  virtual ~Analyze()  {}
  Analyze() { clear(); }

  void  addResult( double psnr[MAX_NUM_COMPONENT], double bits, const double MSEyuvframe[MAX_NUM_COMPONENT]
    , const double upscaledPSNR[MAX_NUM_COMPONENT]
    , bool isEncodeLtRef
  )
  {
    m_dAddBits  += bits;
    if (isEncodeLtRef)
      return;
    for(uint32_t i=0; i<MAX_NUM_COMPONENT; i++)
    {
      m_dPSNRSum[i] += psnr[i];
      m_MSEyuvframe[i] += MSEyuvframe[i];
      m_upscaledPSNR[i] += upscaledPSNR[i];
    }

    m_uiNumPic++;
  }
#if ENABLE_QPA
  double  getWPSNR      (const ComponentID compID) const { return m_dPSNRSum[compID] / (double)m_uiNumPic; }
#endif
  double  getPsnr(ComponentID compID) const { return  m_dPSNRSum[compID];  }
#if JVET_O0756_CALCULATE_HDRMETRICS
  double getDeltaE()                  const { return m_logDeltaESum[0];  }
  double getPsnrL()                   const { return m_psnrLSum[0];  }
#endif
  double  getBits()                   const { return  m_dAddBits;   }
  void    setBits(double numBits)     { m_dAddBits = numBits; }
  uint32_t    getNumPic()                 const { return  m_uiNumPic;   }
#if EXTENSION_360_VIDEO
  TExt360EncAnalyze& getExt360Info() { return m_ext360; }
#endif
#if JVET_O0756_CALCULATE_HDRMETRICS
  void addHDRMetricsResult(double deltaE[hdrtoolslib::NB_REF_WHITE], double psnrL[hdrtoolslib::NB_REF_WHITE])
  {
    for (int i=0; i<hdrtoolslib::NB_REF_WHITE; i++)
    {
      m_logDeltaESum[i] += deltaE[i];
      m_psnrLSum[i] += psnrL[i];
    }
  }
#endif

  void    setFrmRate  (double dFrameRate) { m_dFrmRate = dFrameRate; } //--CFG_KDY
  void    clear()
  {
    m_dAddBits = 0;
    for(uint32_t i=0; i<MAX_NUM_COMPONENT; i++)
    {
      m_dPSNRSum[i] = 0;
      m_MSEyuvframe[i] = 0;
      m_upscaledPSNR[i] = 0;
    }
    m_uiNumPic = 0;
#if EXTENSION_360_VIDEO
    m_ext360.clear();
#endif
#if JVET_O0756_CALCULATE_HDRMETRICS
    for (int i=0; i<hdrtoolslib::NB_REF_WHITE; i++)
    {
      m_logDeltaESum[i] = 0.0;
      m_psnrLSum[i] = 0.0;
    }
#endif
  }


  void calculateCombinedValues(const ChromaFormat chFmt, double &PSNRyuv, double &MSEyuv, const BitDepths &bitDepths)
  {
    MSEyuv    = 0;
    int scale = 0;

    int maximumBitDepth = bitDepths.recon[CHANNEL_TYPE_LUMA];
    for (uint32_t channelTypeIndex = 1; channelTypeIndex < MAX_NUM_CHANNEL_TYPE; channelTypeIndex++)
    {
      if (bitDepths.recon[channelTypeIndex] > maximumBitDepth)
      {
        maximumBitDepth = bitDepths.recon[channelTypeIndex];
      }
    }

#if ENABLE_QPA
    const uint32_t maxval                = /*useWPSNR ? (1 << maximumBitDepth) - 1 :*/ 255 << (maximumBitDepth - 8); // fix with WPSNR: 1023 (4095) instead of 1020 (4080) for bit depth 10 (12)
#else
    const uint32_t maxval                = 255 << (maximumBitDepth - 8);
#endif
    const uint32_t numberValidComponents = getNumberValidComponents(chFmt);

    for (uint32_t comp=0; comp<numberValidComponents; comp++)
    {
      const ComponentID compID        = ComponentID(comp);
      const uint32_t        csx           = getComponentScaleX(compID, chFmt);
      const uint32_t        csy           = getComponentScaleY(compID, chFmt);
      const int         scaleChan     = (4>>(csx+csy));
      const uint32_t        bitDepthShift = 2 * (maximumBitDepth - bitDepths.recon[toChannelType(compID)]); //*2 because this is a squared number

      const double      channelMSE    = (m_MSEyuvframe[compID] * double(1 << bitDepthShift)) / double(getNumPic());

      scale  += scaleChan;
      MSEyuv += scaleChan * channelMSE;
    }

    MSEyuv /= double(scale);  // i.e. divide by 6 for 4:2:0, 8 for 4:2:2 etc.
    PSNRyuv = (MSEyuv == 0) ? 999.99 : 10.0 * log10((maxval * maxval) / MSEyuv);
  }

#if ENABLE_QPA || WCG_WPSNR
  void    printOut( char cDelim, const ChromaFormat chFmt, const bool printMSEBasedSNR, const bool printSequenceMSE, const bool printHexPsnr, const bool printRprPSNR, const BitDepths &bitDepths, const bool useWPSNR = false
#if JVET_O0756_CALCULATE_HDRMETRICS
      , const bool printHdrMetrics = false
#endif
  )
#else
  void    printOut ( char cDelim, const ChromaFormat chFmt, const bool printMSEBasedSNR, const bool printSequenceMSE, const bool printHexPsnr, const BitDepths &bitDepths
#if JVET_O0756_CALCULATE_HDRMETRICS
      , const bool printHdrMetrics = false
#endif
  )
#endif
  {
#if !WCG_WPSNR
    MsgLevel e_msg_level = cDelim == 'a' ? INFO: DETAILS;
#else
    MsgLevel e_msg_level = (cDelim == 'a') || (cDelim == 'w') ? INFO : DETAILS;
#endif
    double dFps     =   m_dFrmRate; //--CFG_KDY
    double dScale   = dFps / 1000 / (double)m_uiNumPic;

    double MSEBasedSNR[MAX_NUM_COMPONENT];
    if (printMSEBasedSNR)
    {
      for (uint32_t componentIndex = 0; componentIndex < MAX_NUM_COMPONENT; componentIndex++)
      {
        const ComponentID compID = ComponentID(componentIndex);

        if (getNumPic() == 0)
        {
          MSEBasedSNR[compID] = 0 * dScale; // this is the same calculation that will be evaluated for any other statistic when there are no frames (it should result in NaN). We use it here so all the output is consistent.
        }
        else
        {
#if ENABLE_QPA
          const uint32_t maxval = /*useWPSNR ? (1 << bitDepths.recon[toChannelType(compID)]) - 1 :*/ 255 << (bitDepths.recon[toChannelType(compID)] - 8); // fix with WPSNR: 1023 (4095) instead of 1020 (4080) for bit depth 10 (12)
#else
          //NOTE: this is not the true maximum value for any bitDepth other than 8. It comes from the original HM PSNR calculation
          const uint32_t maxval = 255 << (bitDepths.recon[toChannelType(compID)] - 8);
#endif
          const double MSE  = m_MSEyuvframe[compID];

          MSEBasedSNR[compID] = (MSE == 0) ? 999.99 : 10.0 * log10((maxval * maxval) / (MSE / (double)getNumPic()));
        }
      }
    }

    switch (chFmt)
    {
      case CHROMA_400:
        if (printMSEBasedSNR)
        {
#if ENABLE_QPA || WCG_WPSNR
          if (useWPSNR) {
            msg( e_msg_level, "         \tTotal Frames |   "   "Bitrate     "  "Y-WPSNR" );
          } else
#endif
          msg( e_msg_level, "         \tTotal Frames |   "   "Bitrate     "  "Y-PSNR" );

          if (printHexPsnr)
          {
            msg(e_msg_level, "xY-PSNR           ");
          }

          if (printSequenceMSE)
          {
            msg( e_msg_level, "    Y-MSE\n" );
          }
          else
          {
            msg( e_msg_level, "\n");
          }

          //msg( e_msg_level, "\t------------ "  " ----------"   " -------- "  " -------- "  " --------\n" );
          msg( e_msg_level, "Average: \t %8d    %c "          "%12.4lf  "    "%8.4lf",
                 getNumPic(), cDelim,
                 getBits() * dScale,
#if ENABLE_QPA
                 useWPSNR ? getWPSNR(COMPONENT_Y) :
#endif
                 getPsnr(COMPONENT_Y) / (double)getNumPic() );

          if (printHexPsnr)
          {
            double dPsnr;
            uint64_t xPsnr;
            dPsnr = getPsnr(COMPONENT_Y) / (double)getNumPic();

            copy(reinterpret_cast<uint8_t *>(&dPsnr),
              reinterpret_cast<uint8_t *>(&dPsnr) + sizeof(dPsnr),
              reinterpret_cast<uint8_t *>(&xPsnr));

            msg(e_msg_level, "   %16" PRIx64 " ", xPsnr);
          }

          if (printSequenceMSE)
          {
            msg( e_msg_level, "  %8.4lf\n", m_MSEyuvframe[COMPONENT_Y] / (double)getNumPic() );
          }
          else
          {
            msg( e_msg_level, "\n");
          }

          msg( e_msg_level, "From MSE:\t %8d    %c "          "%12.4lf  "    "%8.4lf\n",
                 getNumPic(), cDelim,
                 getBits() * dScale,
                 MSEBasedSNR[COMPONENT_Y] );
        }
        else
        {
#if ENABLE_QPA || WCG_WPSNR
          if (useWPSNR) {
            msg( e_msg_level, "\tTotal Frames |   "   "Bitrate     "  "Y-WPSNR" );
          } else
#endif
          msg( e_msg_level, "\tTotal Frames |   "   "Bitrate     "  "Y-PSNR" );

          if (printHexPsnr)
          {
            msg(e_msg_level, "xY-PSNR           ");
          }

          if (printSequenceMSE)
          {
            msg( e_msg_level, "    Y-MSE\n" );
          }
          else
          {
            msg( e_msg_level, "\n");
          }

          //msg( e_msg_level, "\t------------ "  " ----------"   " -------- "  " -------- "  " --------\n" );
          msg( e_msg_level, "\t %8d    %c "          "%12.4lf  "    "%8.4lf",
                 getNumPic(), cDelim,
                 getBits() * dScale,
#if ENABLE_QPA
                 useWPSNR ? getWPSNR(COMPONENT_Y) :
#endif
                 getPsnr(COMPONENT_Y) / (double)getNumPic() );

          if (printHexPsnr)
          {
            double dPsnr;
            uint64_t xPsnr;
            dPsnr = getPsnr(COMPONENT_Y) / (double)getNumPic();

            copy(reinterpret_cast<uint8_t *>(&dPsnr),
              reinterpret_cast<uint8_t *>(&dPsnr) + sizeof(dPsnr),
              reinterpret_cast<uint8_t *>(&xPsnr));

            msg(e_msg_level, "   %16" PRIx64 " ", xPsnr);
          }

          if (printSequenceMSE)
          {
            msg( e_msg_level, "  %8.4lf\n", m_MSEyuvframe[COMPONENT_Y] / (double)getNumPic() );
          }
          else
          {
            msg( e_msg_level, "\n");
          }
        }
        break;
      case CHROMA_420:
      case CHROMA_422:
      case CHROMA_444:
        {
          double PSNRyuv = MAX_DOUBLE;
          double MSEyuv  = MAX_DOUBLE;

          calculateCombinedValues(chFmt, PSNRyuv, MSEyuv, bitDepths);

          if (printMSEBasedSNR)
          {
#if ENABLE_QPA || WCG_WPSNR
            if (useWPSNR) {
              msg( e_msg_level, "         \tTotal Frames |   "   "Bitrate     "  "Y-WPSNR   "  "U-WPSNR   "  "V-WPSNR   "  "YUV-WPSNR" );
            } else
#endif
            msg( e_msg_level, "         \tTotal Frames |   "   "Bitrate     "  "Y-PSNR    "  "U-PSNR    "  "V-PSNR    "  "YUV-PSNR " );

            if (printHexPsnr)
            {
              msg(e_msg_level, "xY-PSNR           "  "xU-PSNR           "  "xV-PSNR           ");
            }

            if (printSequenceMSE)
            {
              msg( e_msg_level, " Y-MSE     "  "U-MSE     "  "V-MSE    "  "YUV-MSE \n" );
            }
            else
            {
              msg( e_msg_level, "\n");
            }

            //msg( e_msg_level, "\t------------ "  " ----------"   " -------- "  " -------- "  " --------\n" );
            msg( e_msg_level, "Average: \t %8d    %c "          "%12.4lf  "    "%8.4lf  "   "%8.4lf  "    "%8.4lf  "   "%8.4lf",
                   getNumPic(), cDelim,
                   getBits() * dScale,
#if ENABLE_QPA
                   useWPSNR ? getWPSNR(COMPONENT_Y ) :
#endif
                   getPsnr(COMPONENT_Y ) / (double)getNumPic(),
#if ENABLE_QPA
                   useWPSNR ? getWPSNR(COMPONENT_Cb) :
#endif
                   getPsnr(COMPONENT_Cb) / (double)getNumPic(),
#if ENABLE_QPA
                   useWPSNR ? getWPSNR(COMPONENT_Cr) :
#endif
                   getPsnr(COMPONENT_Cr) / (double)getNumPic(),
                   PSNRyuv );

            if (printHexPsnr)
            {
              double dPsnr[MAX_NUM_COMPONENT];
              uint64_t xPsnr[MAX_NUM_COMPONENT];
              for (int i = 0; i < MAX_NUM_COMPONENT; i++)
              {
                dPsnr[i] = getPsnr((ComponentID)i) / (double)getNumPic();

                copy(reinterpret_cast<uint8_t *>(&dPsnr[i]),
                  reinterpret_cast<uint8_t *>(&dPsnr[i]) + sizeof(dPsnr[i]),
                  reinterpret_cast<uint8_t *>(&xPsnr[i]));
              }
              msg(e_msg_level, "   %16" PRIx64 "  %16" PRIx64 "  %16" PRIx64, xPsnr[COMPONENT_Y], xPsnr[COMPONENT_Cb], xPsnr[COMPONENT_Cr]);
            }

            if (printSequenceMSE)
            {
              msg( e_msg_level, "  %8.4lf  "   "%8.4lf  "    "%8.4lf  "   "%8.4lf\n",
                     m_MSEyuvframe[COMPONENT_Y ] / (double)getNumPic(),
                     m_MSEyuvframe[COMPONENT_Cb] / (double)getNumPic(),
                     m_MSEyuvframe[COMPONENT_Cr] / (double)getNumPic(),
                     MSEyuv );
            }
            else
            {
              msg( e_msg_level, "\n");
            }

            msg( e_msg_level, "From MSE:\t %8d    %c "          "%12.4lf  "    "%8.4lf  "   "%8.4lf  "    "%8.4lf  "   "%8.4lf\n",
                   getNumPic(), cDelim,
                   getBits() * dScale,
                   MSEBasedSNR[COMPONENT_Y ],
                   MSEBasedSNR[COMPONENT_Cb],
                   MSEBasedSNR[COMPONENT_Cr],
                   PSNRyuv );
          }
          else
          {
#if ENABLE_QPA || WCG_WPSNR
            if (useWPSNR) {
              msg( e_msg_level, "\tTotal Frames |   "   "Bitrate     "  "Y-WPSNR   "  "U-WPSNR   "  "V-WPSNR   "  "YUV-WPSNR   " );
            } else
#endif
            msg( e_msg_level, "\tTotal Frames |   "   "Bitrate     "  "Y-PSNR    "  "U-PSNR    "  "V-PSNR    "  "YUV-PSNR   " );
#if JVET_O0756_CALCULATE_HDRMETRICS
            if (printHdrMetrics)
            {
              msg(e_msg_level, "DeltaE   "  "PSNRL      ");
            }
#endif
#if EXTENSION_360_VIDEO
            m_ext360.printHeader(e_msg_level);
#endif

            if (printHexPsnr)
            {
              msg(e_msg_level, "xY-PSNR           "  "xU-PSNR           "  "xV-PSNR           ");
            }
#if JVET_O0756_CALCULATE_HDRMETRICS
            if (printHdrMetrics && printHexPsnr)
            {
              msg(e_msg_level, "xDeltaE           "  "xPSNRL           ");
            }
#endif
            if (printSequenceMSE)
            {
              msg( e_msg_level, " Y-MSE     "  "U-MSE     "  "V-MSE    "  "YUV-MSE \n" );
            }
            else
            {
              msg( e_msg_level, "\n");
            }

            //msg( e_msg_level, "\t------------ "  " ----------"   " -------- "  " -------- "  " --------\n" );
            msg( e_msg_level, "\t %8d    %c "          "%12.4lf  "    "%8.4lf  "   "%8.4lf  "    "%8.4lf  "   "%8.4lf",
                   getNumPic(), cDelim,
                   getBits() * dScale,
#if ENABLE_QPA
                   useWPSNR ? getWPSNR(COMPONENT_Y ) :
#endif
                   getPsnr(COMPONENT_Y ) / (double)getNumPic(),
#if ENABLE_QPA
                   useWPSNR ? getWPSNR(COMPONENT_Cb) :
#endif
                   getPsnr(COMPONENT_Cb) / (double)getNumPic(),
#if ENABLE_QPA
                   useWPSNR ? getWPSNR(COMPONENT_Cr) :
#endif
              getPsnr(COMPONENT_Cr) / (double)getNumPic(),
              PSNRyuv );
#if JVET_O0756_CALCULATE_HDRMETRICS
            if (printHdrMetrics)
            {
              msg( e_msg_level, "  %8.4lf  " "%8.4lf  ", getDeltaE()/(double)getNumPic(), getPsnrL()/(double)getNumPic());
            }
#endif

#if EXTENSION_360_VIDEO
            m_ext360.printPSNRs(getNumPic(), e_msg_level);
#endif

            if (printHexPsnr)
            {
              double dPsnr[MAX_NUM_COMPONENT];
              uint64_t xPsnr[MAX_NUM_COMPONENT];
              for (int i = 0; i < MAX_NUM_COMPONENT; i++)
              {
                dPsnr[i] = getPsnr((ComponentID)i) / (double)getNumPic();

                copy(reinterpret_cast<uint8_t *>(&dPsnr[i]),
                  reinterpret_cast<uint8_t *>(&dPsnr[i]) + sizeof(dPsnr[i]),
                  reinterpret_cast<uint8_t *>(&xPsnr[i]));
              }
              msg(e_msg_level, "   %16" PRIx64 "  %16" PRIx64 "  %16" PRIx64 , xPsnr[COMPONENT_Y], xPsnr[COMPONENT_Cb], xPsnr[COMPONENT_Cr]);
            }
#if JVET_O0756_CALCULATE_HDRMETRICS
            if (printHexPsnr && printHdrMetrics)
            {
              double dDeltaE[MAX_NUM_COMPONENT];
              uint64_t xDeltaE[MAX_NUM_COMPONENT];
              for (int i = 0; i < 1; i++)
              {
                dDeltaE[i] = getDeltaE() / (double)getNumPic();

                copy(reinterpret_cast<uint8_t *>(&dDeltaE[i]),
                     reinterpret_cast<uint8_t *>(&dDeltaE[i]) + sizeof(dDeltaE[i]),
                     reinterpret_cast<uint8_t *>(&xDeltaE[i]));
              }

              double dPsnrL[MAX_NUM_COMPONENT];
              uint64_t xPsnrL[MAX_NUM_COMPONENT];
              for (int i = 0; i < 1; i++)
              {
                dPsnrL[i] = getPsnrL() / (double)getNumPic();

                copy(reinterpret_cast<uint8_t *>(&dPsnrL[i]),
                     reinterpret_cast<uint8_t *>(&dPsnrL[i]) + sizeof(dPsnrL[i]),
                     reinterpret_cast<uint8_t *>(&xPsnrL[i]));
              }
              msg(e_msg_level, "   %16" PRIx64 "  %16" PRIx64 , xDeltaE[0], xPsnrL[0]);
            }
#endif
            if (printSequenceMSE)
            {
              msg( e_msg_level, "  %8.4lf  "   "%8.4lf  "    "%8.4lf  "   "%8.4lf\n",
                     m_MSEyuvframe[COMPONENT_Y ] / (double)getNumPic(),
                     m_MSEyuvframe[COMPONENT_Cb] / (double)getNumPic(),
                     m_MSEyuvframe[COMPONENT_Cr] / (double)getNumPic(),
                     MSEyuv );
            }
            else
            {
              msg( e_msg_level, "\n");
            }
            if( printRprPSNR )
            {
              double psnr[MAX_NUM_COMPONENT];
              for( uint32_t componentIndex = 0; componentIndex < MAX_NUM_COMPONENT; componentIndex++ )
              {
                const ComponentID compID = ComponentID( componentIndex );

                if( getNumPic() == 0 )
                {
                  psnr[compID] = 0.0;
                }
                else
                {
                  const uint32_t maxval = 255 << ( bitDepths.recon[toChannelType( compID )] - 8 );
                  psnr[compID] = ( m_MSEyuvframe[compID] == 0 ) ? 999.99 : 10.0 * log10( ( maxval * maxval ) / ( m_MSEyuvframe[compID] / (double)getNumPic() ) );
                }
              }

              msg( e_msg_level, "\nPSNR1 Y-PSNR     "  "U-PSNR     "  "V-PSNR\n" );
              msg( e_msg_level, "     %8.4lf  "     " %8.4lf  "     " %8.4lf\n",
                psnr[COMPONENT_Y], psnr[COMPONENT_Cb], psnr[COMPONENT_Cr] );

              msg( e_msg_level, "PSNR2 Y-PSNR     "  "U-PSNR     "  "V-PSNR\n" );
              msg( e_msg_level, "     %8.4lf  "     " %8.4lf  "     " %8.4lf\n",
                m_upscaledPSNR[COMPONENT_Y] / (double)getNumPic(),
                m_upscaledPSNR[COMPONENT_Cb] / (double)getNumPic(),
                m_upscaledPSNR[COMPONENT_Cr] / (double)getNumPic());
            }
          }
        }
        break;
      default:
        msg( ERROR, "Unknown format during print out\n");
        exit(1);
        break;
    }
  }


  void    printSummary(const ChromaFormat chFmt, const bool printSequenceMSE, const bool printHexPsnr, const BitDepths &bitDepths, const std::string &sFilename)
  {
    FILE* pFile = fopen (sFilename.c_str(), "at");

    double dFps     =   m_dFrmRate; //--CFG_KDY
    double dScale   = dFps / 1000 / (double)m_uiNumPic;
    switch (chFmt)
    {
      case CHROMA_400:
        fprintf(pFile, "%f\t %f\n",
            getBits() * dScale,
            getPsnr(COMPONENT_Y) / (double)getNumPic() );
        break;
      case CHROMA_420:
      case CHROMA_422:
      case CHROMA_444:
        {
          double PSNRyuv = MAX_DOUBLE;
          double MSEyuv  = MAX_DOUBLE;

          calculateCombinedValues(chFmt, PSNRyuv, MSEyuv, bitDepths);

          fprintf(pFile, "%f\t %f\t %f\t %f\t %f",
              getBits() * dScale,
              getPsnr(COMPONENT_Y ) / (double)getNumPic(),
              getPsnr(COMPONENT_Cb) / (double)getNumPic(),
              getPsnr(COMPONENT_Cr) / (double)getNumPic(),
              PSNRyuv );

          if (printSequenceMSE)
          {
            fprintf(pFile, "\t %f\t %f\t %f\t %f\n",
                m_MSEyuvframe[COMPONENT_Y ] / (double)getNumPic(),
                m_MSEyuvframe[COMPONENT_Cb] / (double)getNumPic(),
                m_MSEyuvframe[COMPONENT_Cr] / (double)getNumPic(),
                MSEyuv );
          }
          else
          {
            fprintf(pFile, "\n");
          }

          break;
        }

      default:
          msg( ERROR, "Unknown format during print out\n");
          exit(1);
          break;
    }

    fclose(pFile);
  }
};

extern Analyze             m_gcAnalyzeAll;
extern Analyze             m_gcAnalyzeI;
extern Analyze             m_gcAnalyzeP;
extern Analyze             m_gcAnalyzeB;
#if WCG_WPSNR
extern Analyze             m_gcAnalyzeWPSNR;
#endif
extern Analyze             m_gcAnalyzeAll_in;

//! \}

#endif // !defined(AFX_TENCANALYZE_H__C79BCAA2_6AC8_4175_A0FE_CF02F5829233__INCLUDED_)
