source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComRdCostWeightPrediction.h @ 872

Last change on this file since 872 was 872, checked in by tech, 10 years ago

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[5]1/* The copyright in this software is being made available under the BSD
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[56]4 * granted under this license. 
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[2]33
34/** \file     TComRdCostWeightPrediction.h
35    \brief    RD cost computation classes (header)
36*/
37
38#ifndef __TCOMRDCOSTWEIGHTPREDICTION__
39#define __TCOMRDCOSTWEIGHTPREDICTION__
40
41
42#include "CommonDef.h"
43#include "TComPattern.h"
44#include "TComMv.h"
45#include "TComRdCost.h"
[56]46#include "TComSlice.h"
[2]47
48class DistParam;
49class TComPattern;
50
51// ====================================================================================================================
52// Class definition
53// ====================================================================================================================
54
55/// RD cost computation class, with Weighted Prediction
56class TComRdCostWeightPrediction
57{
58private:
59  static  Int   m_w0, m_w1; // current wp scaling values
60  static  Int   m_shift;
61  static  Int   m_offset;
62  static  Int   m_round;
63  static  Bool  m_xSetDone;
64
65public:
66  TComRdCostWeightPrediction();
67  virtual ~TComRdCostWeightPrediction();
68 
69protected:
70   
71  static inline Void  xSetWPscale(Int w0, Int w1, Int shift, Int offset, Int round);
72
73  static UInt xGetSSEw          ( DistParam* pcDtParam );
74  static UInt xGetSADw          ( DistParam* pcDtParam );
75  static UInt xGetHADs4w        ( DistParam* pcDtParam );
76  static UInt xGetHADs8w        ( DistParam* pcDtParam );
77  static UInt xGetHADsw         ( DistParam* pcDtParam );
78  static UInt xCalcHADs2x2w     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
79  static UInt xCalcHADs4x4w     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
80  static UInt xCalcHADs8x8w     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
81 
82};// END CLASS DEFINITION TComRdCostWeightPrediction
83
84inline Void  TComRdCostWeightPrediction::xSetWPscale(Int w0, Int w1, Int shift, Int offset, Int round)
85{
86  m_w0        = w0;
87  m_w1        = w1;
88  m_shift     = shift;
89  m_offset    = offset;
90  m_round     = round;
91
92  m_xSetDone  = true;
93}
94
95#endif // __TCOMRDCOSTWEIGHTPREDICTION__
96
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