source: 3DVCSoftware/branches/HTM-15.2-dev/source/Lib/TLibCommon/TComRdCost.h @ 1370

Last change on this file since 1370 was 1370, checked in by tech, 9 years ago

Further fixes.
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33
34/** \file     TComRdCost.h
35    \brief    RD cost computation classes (header)
36*/
37
38#ifndef __TCOMRDCOST__
39#define __TCOMRDCOST__
40
41
42#include "CommonDef.h"
43#include "TComPattern.h"
44#include "TComMv.h"
45
46#include "TComSlice.h"
47#include "TComRdCostWeightPrediction.h"
48#if NH_3D
49#include "../TLibRenderer/TRenModel.h"
50#include "TComYuv.h"
51#include "TComTU.h"
52#endif
53
54//! \ingroup TLibCommon
55//! \{
56
57class DistParam;
58class TComPattern;
59#if NH_3D
60class TComRdCost; 
61#endif
62
63// ====================================================================================================================
64// Type definition
65// ====================================================================================================================
66
67// for function pointer
68typedef Distortion (*FpDistFunc) (DistParam*); // TODO: can this pointer be replaced with a reference? - there are no NULL checks on pointer.
69
70#if NH_3D
71#if NH_3D_VSO
72typedef Dist (TComRdCost::*FpDistFuncVSO) ( Int, Int, Pel*, Int, Pel*, Int, UInt, UInt, Bool );
73#endif
74#endif
75// ====================================================================================================================
76// Class definition
77// ====================================================================================================================
78
79/// distortion parameter class
80class DistParam
81{
82public:
83  const Pel*            pOrg;
84  const Pel*            pCur;
85  Int   iStrideOrg;
86  Int   iStrideCur;
87#if NH_3D_VSO
88  // SAIT_VSO_EST_A0033
89  Pel*  pVirRec;
90  Pel*  pVirOrg;
91  Int   iStrideVir;
92#endif
93#if NH_3D_IC
94  Bool  bUseIC;
95#endif
96#if NH_3D_SDC_INTER
97  Bool  bUseSDCMRSAD;
98#endif
99  Int   iRows;
100  Int   iCols;
101  Int   iStep;
102  FpDistFunc DistFunc;
103  Int   bitDepth;
104
105  Bool            bApplyWeight;     // whether weighted prediction is used or not
106  Bool                  bIsBiPred;
107
108  const WPScalingParam *wpCur;           // weighted prediction scaling parameters for current ref
109  ComponentID     compIdx;
110  Distortion            m_maximumDistortionForEarlyExit; /// During cost calculations, if distortion exceeds this value, cost calculations may early-terminate.
111
112  // (vertical) subsampling shift (for reducing complexity)
113  // - 0 = no subsampling, 1 = even rows, 2 = every 4th, etc.
114  Int   iSubShift;
115
116  DistParam()
117   : pOrg(NULL),
118     pCur(NULL),
119     iStrideOrg(0),
120     iStrideCur(0),
121     iRows(0),
122     iCols(0),
123     iStep(1),
124     DistFunc(NULL),
125     bitDepth(0),
126     bApplyWeight(false),
127     bIsBiPred(false),
128     wpCur(NULL),
129     compIdx(MAX_NUM_COMPONENT),
130     m_maximumDistortionForEarlyExit(std::numeric_limits<Distortion>::max()),
131     iSubShift(0)
132  {
133#if NH_3D_VSO
134    // SAIT_VSO_EST_A0033
135    pVirRec = NULL;
136    pVirOrg = NULL;
137    iStrideVir = 0;
138#endif
139#if NH_3D_SDC_INTER
140    bUseSDCMRSAD = false;
141#endif
142  }
143};
144
145/// RD cost computation class
146class TComRdCost
147{
148private:
149  // for distortion
150
151  FpDistFunc              m_afpDistortFunc[DF_TOTAL_FUNCTIONS]; // [eDFunc]
152  CostMode                m_costMode;
153  Double                  m_distortionWeight[MAX_NUM_COMPONENT]; // only chroma values are used.
154  Double                  m_dLambda;
155  Double                  m_sqrtLambda;
156  Double                  m_dLambdaMotionSAD[2 /* 0=standard, 1=for transquant bypass when mixed-lossless cost evaluation enabled*/];
157  Double                  m_dLambdaMotionSSE[2 /* 0=standard, 1=for transquant bypass when mixed-lossless cost evaluation enabled*/];
158  Double                  m_dFrameLambda;
159#if NH_3D_VSO
160  // SAIT_VSO_EST_A0033
161  static Double           m_dDisparityCoeff;
162#endif
163
164  // for motion cost
165  TComMv                  m_mvPredictor;
166  Double                  m_motionLambda;
167  Int                     m_iCostScale;
168#if NH_3D_DBBP
169  Bool                    m_bUseMask;
170#endif
171
172public:
173  TComRdCost();
174  virtual ~TComRdCost();
175#if NH_3D_VSO
176  Double  calcRdCost64( UInt64 uiBits , Dist64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
177  Double  calcRdCost( Double numBits, Dist intDistortion, DFunc eDFunc  = DF_DEFAULT );
178#else
179  Double calcRdCost( Double numBits, Double distortion, DFunc eDFunc = DF_DEFAULT );
180#endif
181
182
183  Void    setDistortionWeight  ( const ComponentID compID, const Double distortionWeight ) { m_distortionWeight[compID] = distortionWeight; }
184  Void    setLambda      ( Double dLambda, const BitDepths &bitDepths );
185  Void    setFrameLambda ( Double dLambda ) { m_dFrameLambda = dLambda; }
186
187  Double  getSqrtLambda ()   { return m_sqrtLambda; }
188#if NH_3D_VSO
189  // SAIT_VSO_EST_A0033
190  Void    setDisparityCoeff( Double dDisparityCoeff ) { m_dDisparityCoeff = dDisparityCoeff; }
191  Double  getDisparityCoeff()                         { return m_dDisparityCoeff; }
192#endif
193
194  Double  getLambda() { return m_dLambda; }
195  Double  getChromaWeight () { return ((m_distortionWeight[COMPONENT_Cb] + m_distortionWeight[COMPONENT_Cr]) / 2.0); }
196
197  Void    setCostMode(CostMode   m )    { m_costMode = m; }
198
199  // Distortion Functions
200  Void    init();
201
202  Void    setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc, DistParam& rcDistParam );
203  Void    setDistParam( const TComPattern* const pcPatternKey, const Pel* piRefY, Int iRefStride,            DistParam& rcDistParam );
204  Void    setDistParam( const TComPattern* const pcPatternKey, const Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false );
205  Void    setDistParam( DistParam& rcDP, Int bitDepth, const Pel* p1, Int iStride1, const Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false );
206
207#if NH_3D_DBBP
208  Void    setUseMask(Bool b) { m_bUseMask = b; }
209#endif
210
211  Distortion calcHAD(Int bitDepth, const Pel* pi0, Int iStride0, const Pel* pi1, Int iStride1, Int iWidth, Int iHeight );
212
213#if NH_3D_ENC_DEPTH
214  UInt    calcVAR(Pel* pi0, Int stride, Int width, Int height, Int cuDepth, UInt maxCuWidth );
215#endif 
216
217  // for motion cost
218  static UInt    xGetExpGolombNumberOfBits( Int iVal );
219  Void    selectMotionLambda( Bool bSad, Int iAdd, Bool bIsTransquantBypass ) { m_motionLambda = (bSad ? m_dLambdaMotionSAD[(bIsTransquantBypass && m_costMode==COST_MIXED_LOSSLESS_LOSSY_CODING) ?1:0] + iAdd : m_dLambdaMotionSSE[(bIsTransquantBypass && m_costMode==COST_MIXED_LOSSLESS_LOSSY_CODING)?1:0] + iAdd); }
220  Void    setPredictor( TComMv& rcMv )
221  {
222    m_mvPredictor = rcMv;
223  }
224  Void    setCostScale( Int iCostScale )    { m_iCostScale = iCostScale; }
225  Distortion getCost( UInt b )                 { return Distortion(( m_motionLambda * b ) / 65536.0); }
226  Distortion getCostOfVectorWithPredictor( const Int x, const Int y )
227  {
228    return Distortion((m_motionLambda * getBitsOfVectorWithPredictor(x, y)) / 65536.0);
229  }
230  UInt getBitsOfVectorWithPredictor( const Int x, const Int y )
231  {
232    return xGetExpGolombNumberOfBits((x << m_iCostScale) - m_mvPredictor.getHor())
233    +      xGetExpGolombNumberOfBits((y << m_iCostScale) - m_mvPredictor.getVer());
234  }
235
236private:
237
238  static Distortion xGetSSE           ( DistParam* pcDtParam );
239  static Distortion xGetSSE4          ( DistParam* pcDtParam );
240  static Distortion xGetSSE8          ( DistParam* pcDtParam );
241  static Distortion xGetSSE16         ( DistParam* pcDtParam );
242  static Distortion xGetSSE32         ( DistParam* pcDtParam );
243  static Distortion xGetSSE64         ( DistParam* pcDtParam );
244  static Distortion xGetSSE16N        ( DistParam* pcDtParam );
245#if NH_3D_IC || NH_3D_SDC_INTER
246  static UInt xGetSADic         ( DistParam* pcDtParam );
247  static UInt xGetSAD4ic        ( DistParam* pcDtParam );
248  static UInt xGetSAD8ic        ( DistParam* pcDtParam );
249  static UInt xGetSAD16ic       ( DistParam* pcDtParam );
250  static UInt xGetSAD32ic       ( DistParam* pcDtParam );
251  static UInt xGetSAD64ic       ( DistParam* pcDtParam );
252  static UInt xGetSAD16Nic      ( DistParam* pcDtParam );
253#endif
254
255  static Distortion xGetSAD           ( DistParam* pcDtParam );
256  static Distortion xGetSAD4          ( DistParam* pcDtParam );
257  static Distortion xGetSAD8          ( DistParam* pcDtParam );
258  static Distortion xGetSAD16         ( DistParam* pcDtParam );
259  static Distortion xGetSAD32         ( DistParam* pcDtParam );
260  static Distortion xGetSAD64         ( DistParam* pcDtParam );
261  static Distortion xGetSAD16N        ( DistParam* pcDtParam );
262#if NH_3D_VSO
263  static UInt xGetVSD           ( DistParam* pcDtParam );
264  static UInt xGetVSD4          ( DistParam* pcDtParam );
265  static UInt xGetVSD8          ( DistParam* pcDtParam );
266  static UInt xGetVSD16         ( DistParam* pcDtParam );
267  static UInt xGetVSD32         ( DistParam* pcDtParam );
268  static UInt xGetVSD64         ( DistParam* pcDtParam );
269  static UInt xGetVSD16N        ( DistParam* pcDtParam );
270#endif
271
272#if NH_3D_IC || NH_3D_SDC_INTER
273  static UInt xGetSAD12ic       ( DistParam* pcDtParam );
274  static UInt xGetSAD24ic       ( DistParam* pcDtParam );
275  static UInt xGetSAD48ic       ( DistParam* pcDtParam );
276#endif
277
278  static Distortion xGetSAD12         ( DistParam* pcDtParam );
279  static Distortion xGetSAD24         ( DistParam* pcDtParam );
280  static Distortion xGetSAD48         ( DistParam* pcDtParam );
281
282
283#if NH_3D_IC || NH_3D_SDC_INTER
284  static UInt xGetHADsic          ( DistParam* pcDtParam );
285#endif
286
287  static Distortion xGetHADs          ( DistParam* pcDtParam );
288  static Distortion xCalcHADs2x2      ( const Pel *piOrg, const Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
289  static Distortion xCalcHADs4x4      ( const Pel *piOrg, const Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
290  static Distortion xCalcHADs8x8      ( const Pel *piOrg, const Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
291#if NH_3D_DBBP
292  static UInt xGetMaskedSSE     ( DistParam* pcDtParam );
293  static UInt xGetMaskedSAD     ( DistParam* pcDtParam );
294  static UInt xGetMaskedVSD     ( DistParam* pcDtParam );
295#endif
296
297
298public:
299
300  Distortion   getDistPart(Int bitDepth, const Pel* piCur, Int iCurStride, const Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, const ComponentID compID, DFunc eDFunc = DF_SSE );
301
302#if KWU_RC_MADPRED_E0227
303  UInt   getSADPart ( Int bitDepth, Pel* pelCur, Int curStride,  Pel* pelOrg, Int orgStride, UInt width, UInt height );
304#endif
305
306#if NH_3D_VSO
307  // SAIT_VSO_EST_A0033
308  UInt        getDistPartVSD( TComDataCU* pcCu, UInt uiPartOffset, Int bitDepth, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bHad, DFunc eDFunc = DF_VSD); 
309  static UInt getVSDEstimate( Int dDM, const Pel* pOrg, Int iOrgStride,  const Pel* pVirRec, const Pel* pVirOrg, Int iVirStride, Int x, Int y );
310
311private:
312  Double                  m_dLambdaVSO;
313  Double                  m_dSqrtLambdaVSO;
314  UInt                    m_uiLambdaMotionSADVSO;
315  UInt                    m_uiLambdaMotionSSEVSO;
316  Double                  m_dFrameLambdaVSO;
317  Bool                    m_bAllowNegDist;
318  Bool                    m_bUseVSO;
319  Bool                    m_bUseLambdaScaleVSO;
320  UInt                    m_uiVSOMode;
321
322  FpDistFuncVSO           m_fpDistortFuncVSO;
323  TRenModel*              m_pcRenModel;
324
325
326  // SAIT_VSO_EST_A0033
327  TComPicYuv *            m_pcVideoRecPicYuv;
328  TComPicYuv *            m_pcDepthPicYuv;
329  Bool                    m_bUseEstimatedVSD; 
330
331  // LGE_WVSO_A0119
332  Int                     m_iDWeight;
333  Int                     m_iVSOWeight;
334  Int                     m_iVSDWeight;
335  Bool                    m_bUseWVSO;
336
337public:
338
339  Void    setRenModel       ( TRenModel* pcRenModel ) { m_pcRenModel = pcRenModel; }
340  TRenModel* getRenModel    ( )                       { return m_pcRenModel; }
341  Void    setRenModelData   ( const TComDataCU* pcCU, UInt uiAbsPartIndex, const TComYuv* pcYuv, const TComTURecurse* tuRecurseWithPU );
342  Void    setRenModelData   ( const TComDataCU* pcCU, UInt uiAbsPartIndex, const Pel* piData, Int iStride, Int iBlkWidth, Int iBlkHeight );
343
344  Void    setLambdaVSO      ( Double dLambda );
345  Void    setFrameLambdaVSO ( Double dLambda ) { m_dFrameLambdaVSO = dLambda; };
346
347
348  Void    setUseVSO ( Bool bIn )         { m_bUseVSO = bIn; };
349  Bool    getUseVSO ( )                  { return m_bUseVSO;};
350
351  Bool    getUseRenModel ( )             { return (m_bUseVSO && m_uiVSOMode == 4); };
352  Void    setUseLambdaScaleVSO(Bool bIn) { m_bUseLambdaScaleVSO = bIn; };
353  Bool    getUseLambdaScaleVSO( )        { return m_bUseLambdaScaleVSO; };
354
355  Void    setVSOMode( UInt uiIn);
356  UInt    getVSOMode( )                  { return m_uiVSOMode; }
357  Void    setAllowNegDist ( Bool bAllowNegDist );
358
359  Double  getSqrtLambdaVSO ()   { return m_dSqrtLambdaVSO; }
360  Double  getLambdaVSO ()       { return m_dLambdaVSO; }
361
362  Dist    getDistPartVSO( TComDataCU* pcCU, UInt uiAbsPartIndex, Int bitdDepth, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
363  Double  calcRdCostVSO ( UInt   uiBits, Dist   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
364
365  // SAIT_VSO_EST_A0033
366  Bool    getUseEstimatedVSD( )           { return m_bUseEstimatedVSD; };
367  Void    setUseEstimatedVSD( Bool bIn )  { m_bUseEstimatedVSD = bIn; };
368
369  TComPicYuv* getVideoRecPicYuv ()                               { return m_pcVideoRecPicYuv; };
370  Void        setVideoRecPicYuv ( TComPicYuv* pcVideoRecPicYuv ) { m_pcVideoRecPicYuv = pcVideoRecPicYuv; };
371  TComPicYuv* getDepthPicYuv    ()                               { return m_pcDepthPicYuv; };
372  Void        setDepthPicYuv    ( TComPicYuv* pcDepthPicYuv )    { m_pcDepthPicYuv = pcDepthPicYuv; };
373
374  // LGE_WVSO_A0119
375  Void    setUseWVSO ( Bool bIn )         { m_bUseWVSO = bIn; }; 
376  Bool    getUseWVSO ( )                  { return m_bUseWVSO;};
377  Void    setDWeight   ( Int iDWeight   ) { m_iDWeight = iDWeight; };
378  Int     getDWeight   ()                 { return m_iDWeight; };
379  Void    setVSOWeight ( Int iVSOWeight ) { m_iVSOWeight = iVSOWeight; };
380  Int     getVSOWeight ()                 { return m_iVSOWeight; };
381  Void    setVSDWeight ( Int iVSDWeight ) { m_iVSDWeight = iVSDWeight; };
382  Int     getVSDWeight ()                 { return m_iVSDWeight; };
383
384private:
385  Dist xGetDistVSOMode4( Int iStartPosX, Int iStartPosY, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
386
387#endif // NH_3D_VSO
388
389
390};// END CLASS DEFINITION TComRdCost
391
392//! \}
393
394#endif // __TCOMRDCOST__
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