source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/WeightPredAnalysis.h @ 1323

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/** \file     WeightPredAnalysis.h
    \brief    weighted prediction encoder class
*/
#ifndef __WEIGHTPREDANALYSIS__
#define __WEIGHTPREDANALYSIS__

#include "../TLibCommon/TypeDef.h"
#include "../TLibCommon/TComSlice.h"
#include "TEncCavlc.h"

class  WeightPredAnalysis
{
private:

  // member variables  
  WPScalingParam  m_wp[NUM_REF_PIC_LIST_01][MAX_NUM_REF][MAX_NUM_COMPONENT];

  // member functions

  Bool  xSelectWP            (TComSlice *const slice, const Int log2Denom);
  Bool  xUpdatingWPParameters(TComSlice *const slice, const Int log2Denom);

  Int64 xCalcSADvalueWP      (const Int   bitDepth,
                              const Pel  *pOrgPel,
                              const Pel  *pRefPel,
                              const Int   iWidth,
                              const Int   iHeight,
                              const Int   iOrgStride,
                              const Int   iRefStride,
                              const Int   iLog2Denom,
                              const Int   iWeight,
                              const Int   iOffset,
                              const Bool  useHighPrecisionPredictionWeighting);

public:

  WeightPredAnalysis();

  // WP analysis :
  Void  xCalcACDCParamSlice  (TComSlice *const slice);
  Void  xEstimateWPParamSlice(TComSlice *const slice);
  Void  xCheckWPEnable       (TComSlice *const slice);
};

#endif // __WEIGHTPREDANALYSIS__