source: 3DVCSoftware/trunk/source/Lib/TLibEncoder/WeightPredAnalysis.h @ 77

Last change on this file since 77 was 56, checked in by hschwarz, 12 years ago

updated trunk (move to HM6.1)

  • Property svn:eol-style set to native
File size: 3.3 KB
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1/* The copyright in this software is being made available under the BSD
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33
34/** \file     WeightedPredAnalysis.h
35    \brief    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{
46  Bool m_weighted_pred_flag;
47  Int  m_weighted_bipred_idc;
48  wpScalingParam  m_wp[2][MAX_NUM_REF][3];
49
50  Int64   xCalcDCValueSlice(TComSlice *slice, Pel *pPel,Int *iSample);
51  Int64   xCalcACValueSlice(TComSlice *slice, Pel *pPel, Int64 iDC);
52  Int64   xCalcDCValueUVSlice(TComSlice *slice, Pel *pPel, Int *iSample);
53  Int64   xCalcACValueUVSlice(TComSlice *slice, Pel *pPel, Int64 iDC);
54  Int64   xCalcSADvalueWPSlice(TComSlice *slice, Pel *pOrgPel, Pel *pRefPel, Int iDenom, Int iWeight, Int iOffset);
55
56  Int64   xCalcDCValue(Pel *pPel, Int iWidth, Int iHeight, Int iStride);
57  Int64   xCalcACValue(Pel *pPel, Int iWidth, Int iHeight, Int iStride, Int64 iDC);
58  Int64   xCalcSADvalueWP(Pel *pOrgPel, Pel *pRefPel, Int iWidth, Int iHeight, Int iOrgStride, Int iRefStride, Int iDenom, Int iWeight, Int iOffset);
59  Bool    xSelectWP(TComSlice *slice, wpScalingParam weightPredTable[2][MAX_NUM_REF][3], Int iDenom);
60
61public:
62
63  WeightPredAnalysis();
64
65  // WP analysis :
66  Bool  xCalcACDCParamSlice(TComSlice *slice);
67  Bool  xEstimateWPParamSlice(TComSlice *slice);
68
69  Void  xStoreWPparam(Bool weighted_pred_flag, Int weighted_bipred_idc);
70  Void  xRestoreWPparam(TComSlice *slice);
71  Void  xCheckWPEnable(TComSlice *slice);
72};
73
74#endif // __WEIGHTPREDANALYSIS__
75
76
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