source: SHVCSoftware/branches/SHM-upgrade/source/Lib/TLibEncoder/WeightPredAnalysis.h @ 1439

Last change on this file since 1439 was 916, checked in by seregin, 10 years ago

initial porting

  • Property svn:eol-style set to native
File size: 3.4 KB
Line 
1/* The copyright in this software is being made available under the BSD
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33
34/** \file     WeightPredAnalysis.h
35    \brief    weighted prediction encoder class
36*/
37#ifndef __WEIGHTPREDANALYSIS__
38#define __WEIGHTPREDANALYSIS__
39
40#include "../TLibCommon/TypeDef.h"
41#include "../TLibCommon/TComSlice.h"
42#include "TEncCavlc.h"
43
44class  WeightPredAnalysis
45{
46private:
47
48  // member variables
49  Bool            m_weighted_pred_flag;
50  Bool            m_weighted_bipred_flag;
51  WPScalingParam  m_wp[NUM_REF_PIC_LIST_01][MAX_NUM_REF][MAX_NUM_COMPONENT];
52
53  // member functions
54
55  Bool  xSelectWP            (TComSlice *const slice, const Int log2Denom);
56  Bool  xUpdatingWPParameters(TComSlice *const slice, const Int log2Denom);
57
58  Int64 xCalcSADvalueWP      (const Int   bitDepth,
59                              const Pel  *pOrgPel,
60                              const Pel  *pRefPel,
61                              const Int   iWidth,
62                              const Int   iHeight,
63                              const Int   iOrgStride,
64                              const Int   iRefStride,
65                              const Int   iLog2Denom,
66                              const Int   iWeight,
67                              const Int   iOffset,
68                              const Bool  useHighPrecisionPredictionWeighting);
69
70public:
71
72  WeightPredAnalysis();
73
74  // WP analysis :
75  Void  xCalcACDCParamSlice  (TComSlice *const slice);
76  Void  xEstimateWPParamSlice(TComSlice *const slice);
77  Void  xStoreWPparam        (const Bool weighted_pred_flag, const Bool weighted_bipred_flag);
78  Void  xRestoreWPparam      (TComSlice *const slice);
79  Void  xCheckWPEnable       (TComSlice *const slice);
80};
81
82#endif // __WEIGHTPREDANALYSIS__
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