source: 3DVCSoftware/branches/HTM-12.1-Multiview-draft-1/source/Lib/TLibCommon/TComRdCost.h @ 1070

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1/* The copyright in this software is being made available under the BSD
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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 H_3D
49#include "../TLibRenderer/TRenModel.h"
50#endif
51
52//! \ingroup TLibCommon
53//! \{
54
55#define FIX203 1
56
57class DistParam;
58class TComPattern;
59#if H_3D
60class TComRdCost; 
61#endif
62
63// ====================================================================================================================
64// Type definition
65// ====================================================================================================================
66
67// for function pointer
68typedef UInt (*FpDistFunc) (DistParam*);
69
70#if H_3D
71#if H_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  Pel*  pOrg;
84  Pel*  pCur;
85  Int   iStrideOrg;
86  Int   iStrideCur;
87#if H_3D_VSO
88  // SAIT_VSO_EST_A0033
89  Pel*  pVirRec;
90  Pel*  pVirOrg;
91  Int   iStrideVir;
92#endif
93#if H_3D_IC
94  Bool  bUseIC;
95#endif
96#if H_3D_INTER_SDC
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 weithed prediction is used or not
106  wpScalingParam  *wpCur;           // weithed prediction scaling parameters for current ref
107  UInt            uiComp;           // uiComp = 0 (luma Y), 1 (chroma U), 2 (chroma V)
108
109  // (vertical) subsampling shift (for reducing complexity)
110  // - 0 = no subsampling, 1 = even rows, 2 = every 4th, etc.
111  Int   iSubShift;
112 
113  DistParam()
114  {
115    pOrg = NULL;
116    pCur = NULL;
117    iStrideOrg = 0;
118    iStrideCur = 0;
119    iRows = 0;
120    iCols = 0;
121    iStep = 1;
122    DistFunc = NULL;
123    iSubShift = 0;
124    bitDepth = 0;
125#if H_3D_VSO
126    // SAIT_VSO_EST_A0033
127    pVirRec = NULL;
128    pVirOrg = NULL;
129    iStrideVir = 0;
130#endif
131#if H_3D_INTER_SDC
132    bUseSDCMRSAD = false;
133#endif
134  }
135};
136
137/// RD cost computation class
138class TComRdCost
139  : public TComRdCostWeightPrediction
140{
141private:
142  // for distortion
143 
144#if AMP_SAD
145  FpDistFunc              m_afpDistortFunc[64]; // [eDFunc]
146#else 
147  FpDistFunc              m_afpDistortFunc[33]; // [eDFunc]
148#endif 
149 
150  Double                  m_cbDistortionWeight; 
151  Double                  m_crDistortionWeight; 
152  Double                  m_dLambda;
153  Double                  m_sqrtLambda;
154  UInt                    m_uiLambdaMotionSAD;
155  UInt                    m_uiLambdaMotionSSE;
156  Double                  m_dFrameLambda;
157#if H_3D_VSO
158  // SAIT_VSO_EST_A0033
159  static Double           m_dDisparityCoeff;
160#endif
161 
162  // for motion cost
163#if FIX203
164  TComMv                  m_mvPredictor;
165#else
166  UInt*                   m_puiComponentCostOriginP;
167  UInt*                   m_puiComponentCost;
168  UInt*                   m_puiVerCost;
169  UInt*                   m_puiHorCost;
170#endif
171  UInt                    m_uiCost;
172  Int                     m_iCostScale;
173#if !FIX203
174  Int                     m_iSearchLimit;
175#endif
176 
177#if H_3D_DBBP
178  Bool                    m_bUseMask;
179#endif
180 
181public:
182  TComRdCost();
183  virtual ~TComRdCost();
184
185#if H_3D_VSO
186  Double  calcRdCost  ( UInt   uiBits, Dist   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
187  Double  calcRdCost64( UInt64 uiBits, Dist64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
188#else
189  Double  calcRdCost  ( UInt   uiBits, UInt   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
190  Double  calcRdCost64( UInt64 uiBits, UInt64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
191#endif
192
193 
194  Void    setCbDistortionWeight      ( Double cbDistortionWeight) { m_cbDistortionWeight = cbDistortionWeight; };
195  Void    setCrDistortionWeight      ( Double crDistortionWeight) { m_crDistortionWeight = crDistortionWeight; };
196  Void    setLambda      ( Double dLambda );
197  Void    setFrameLambda ( Double dLambda ) { m_dFrameLambda = dLambda; }
198 
199  Double  getSqrtLambda ()   { return m_sqrtLambda; }
200#if H_3D_VSO
201  // SAIT_VSO_EST_A0033
202  Void    setDisparityCoeff( Double dDisparityCoeff ) { m_dDisparityCoeff = dDisparityCoeff; }
203  Double  getDisparityCoeff()                         { return m_dDisparityCoeff; }
204#endif
205
206  Double  getLambda() { return m_dLambda; }
207  Double  getChromaWeight () {return((m_cbDistortionWeight+m_crDistortionWeight)/2.0);}
208 
209  // Distortion Functions
210  Void    init();
211 
212  Void    setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc, DistParam& rcDistParam );
213  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride,            DistParam& rcDistParam );
214  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false );
215  Void    setDistParam( DistParam& rcDP, Int bitDepth, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false );
216 
217#if H_3D_DBBP
218  Void    setUseMask(Bool b) { m_bUseMask = b; }
219#endif
220 
221  UInt    calcHAD(Int bitDepth, Pel* pi0, Int iStride0, Pel* pi1, Int iStride1, Int iWidth, Int iHeight );
222 
223#if H_3D_FAST_DEPTH_INTRA
224  UInt    calcVAR(Pel* pi0, Int stride, Int width, Int height, Int cuDepth);
225#endif 
226  // for motion cost
227#if !FIX203
228  Void    initRateDistortionModel( Int iSubPelSearchLimit );
229  Void    xUninit();
230#endif
231  UInt    xGetComponentBits( Int iVal );
232  Void    getMotionCost( Bool bSad, Int iAdd ) { m_uiCost = (bSad ? m_uiLambdaMotionSAD + iAdd : m_uiLambdaMotionSSE + iAdd); }
233  Void    setPredictor( TComMv& rcMv )
234  {
235#if FIX203
236    m_mvPredictor = rcMv;
237#else
238    m_puiHorCost = m_puiComponentCost - rcMv.getHor();
239    m_puiVerCost = m_puiComponentCost - rcMv.getVer();
240#endif
241  }
242  Void    setCostScale( Int iCostScale )    { m_iCostScale = iCostScale; }
243  __inline UInt getCost( Int x, Int y )
244  {
245#if FIX203
246    return m_uiCost * getBits(x, y) >> 16;
247#else
248    return (( m_uiCost * (m_puiHorCost[ x * (1<<m_iCostScale) ] + m_puiVerCost[ y * (1<<m_iCostScale) ]) ) >> 16);
249#endif
250  }
251  UInt    getCost( UInt b )                 { return ( m_uiCost * b ) >> 16; }
252  UInt    getBits( Int x, Int y )         
253  {
254#if FIX203
255    return xGetComponentBits((x << m_iCostScale) - m_mvPredictor.getHor())
256    +      xGetComponentBits((y << m_iCostScale) - m_mvPredictor.getVer());
257#else
258    return m_puiHorCost[ x * (1<<m_iCostScale)] + m_puiVerCost[ y * (1<<m_iCostScale) ];
259#endif
260  }
261 
262private:
263 
264  static UInt xGetSSE           ( DistParam* pcDtParam );
265  static UInt xGetSSE4          ( DistParam* pcDtParam );
266  static UInt xGetSSE8          ( DistParam* pcDtParam );
267  static UInt xGetSSE16         ( DistParam* pcDtParam );
268  static UInt xGetSSE32         ( DistParam* pcDtParam );
269  static UInt xGetSSE64         ( DistParam* pcDtParam );
270  static UInt xGetSSE16N        ( DistParam* pcDtParam );
271#if H_3D_IC || H_3D_INTER_SDC
272  static UInt xGetSADic         ( DistParam* pcDtParam );
273  static UInt xGetSAD4ic        ( DistParam* pcDtParam );
274  static UInt xGetSAD8ic        ( DistParam* pcDtParam );
275  static UInt xGetSAD16ic       ( DistParam* pcDtParam );
276  static UInt xGetSAD32ic       ( DistParam* pcDtParam );
277  static UInt xGetSAD64ic       ( DistParam* pcDtParam );
278  static UInt xGetSAD16Nic      ( DistParam* pcDtParam );
279#endif
280  static UInt xGetSAD           ( DistParam* pcDtParam );
281  static UInt xGetSAD4          ( DistParam* pcDtParam );
282  static UInt xGetSAD8          ( DistParam* pcDtParam );
283  static UInt xGetSAD16         ( DistParam* pcDtParam );
284  static UInt xGetSAD32         ( DistParam* pcDtParam );
285  static UInt xGetSAD64         ( DistParam* pcDtParam );
286  static UInt xGetSAD16N        ( DistParam* pcDtParam );
287 
288#if H_3D_VSO
289  static UInt xGetVSD           ( DistParam* pcDtParam );
290  static UInt xGetVSD4          ( DistParam* pcDtParam );
291  static UInt xGetVSD8          ( DistParam* pcDtParam );
292  static UInt xGetVSD16         ( DistParam* pcDtParam );
293  static UInt xGetVSD32         ( DistParam* pcDtParam );
294  static UInt xGetVSD64         ( DistParam* pcDtParam );
295  static UInt xGetVSD16N        ( DistParam* pcDtParam );
296#endif
297
298#if AMP_SAD
299#if H_3D_IC || H_3D_INTER_SDC
300  static UInt xGetSAD12ic       ( DistParam* pcDtParam );
301  static UInt xGetSAD24ic       ( DistParam* pcDtParam );
302  static UInt xGetSAD48ic       ( DistParam* pcDtParam );
303#endif
304  static UInt xGetSAD12         ( DistParam* pcDtParam );
305  static UInt xGetSAD24         ( DistParam* pcDtParam );
306  static UInt xGetSAD48         ( DistParam* pcDtParam );
307
308#endif
309
310#if H_3D_IC || H_3D_INTER_SDC
311  static UInt xGetHADsic          ( DistParam* pcDtParam );
312#endif
313  static UInt xGetHADs4         ( DistParam* pcDtParam );
314  static UInt xGetHADs8         ( DistParam* pcDtParam );
315  static UInt xGetHADs          ( DistParam* pcDtParam );
316  static UInt xCalcHADs2x2      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
317  static UInt xCalcHADs4x4      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
318  static UInt xCalcHADs8x8      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
319#if H_3D_DBBP
320  static UInt xGetMaskedSSE     ( DistParam* pcDtParam );
321  static UInt xGetMaskedSAD     ( DistParam* pcDtParam );
322  static UInt xGetMaskedHADs    ( DistParam* pcDtParam );
323  static UInt xGetMaskedVSD     ( DistParam* pcDtParam );
324#endif
325 
326public:
327  UInt   getDistPart(Int bitDepth, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, TextType eText = TEXT_LUMA, DFunc eDFunc = DF_SSE );
328
329#if KWU_RC_MADPRED_E0227
330  UInt   getSADPart ( Int bitDepth, Pel* pelCur, Int curStride,  Pel* pelOrg, Int orgStride, UInt width, UInt height );
331#endif
332
333#if H_3D_VSO
334  // SAIT_VSO_EST_A0033
335  UInt        getDistPartVSD( TComDataCU* pcCu, UInt uiPartOffset, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bHad, DFunc eDFunc = DF_VSD); 
336  static UInt getVSDEstimate( Int dDM, Pel* pOrg, Int iOrgStride,  Pel* pVirRec, Pel* pVirOrg, Int iVirStride, Int x, Int y );
337
338private:
339  Double                  m_dLambdaVSO;
340  Double                  m_dSqrtLambdaVSO;
341  UInt                    m_uiLambdaMotionSADVSO;
342  UInt                    m_uiLambdaMotionSSEVSO;
343  Double                  m_dFrameLambdaVSO;
344  Bool                    m_bAllowNegDist;
345  Bool                    m_bUseVSO;
346  Bool                    m_bUseLambdaScaleVSO;
347  UInt                    m_uiVSOMode;
348
349  FpDistFuncVSO           m_fpDistortFuncVSO;
350  TRenModel*              m_pcRenModel;
351
352
353  // SAIT_VSO_EST_A0033
354  TComPicYuv *            m_pcVideoRecPicYuv;
355  TComPicYuv *            m_pcDepthPicYuv;
356  Bool                    m_bUseEstimatedVSD; 
357
358  // LGE_WVSO_A0119
359  Int                     m_iDWeight;
360  Int                     m_iVSOWeight;
361  Int                     m_iVSDWeight;
362  Bool                    m_bUseWVSO;
363
364public:
365
366  Void    setRenModel       ( TRenModel* pcRenModel ) { m_pcRenModel = pcRenModel; }
367  TRenModel* getRenModel    ( )                       { return m_pcRenModel; }
368  Void    setRenModelData   ( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piData, Int iStride, Int iBlkWidth, Int iBlkHeight );
369  Void    setLambdaVSO      ( Double dLambda );
370  Void    setFrameLambdaVSO ( Double dLambda ) { m_dFrameLambdaVSO = dLambda; };
371
372
373  Void    setUseVSO ( Bool bIn )         { m_bUseVSO = bIn; };
374  Bool    getUseVSO ( )                  { return m_bUseVSO;};
375
376  Bool    getUseRenModel ( )             { return (m_bUseVSO && m_uiVSOMode == 4); };
377  Void    setUseLambdaScaleVSO(Bool bIn) { m_bUseLambdaScaleVSO = bIn; };
378  Bool    getUseLambdaScaleVSO( )        { return m_bUseLambdaScaleVSO; };
379
380  Void    setVSOMode( UInt uiIn);
381  UInt    getVSOMode( )                  { return m_uiVSOMode; }
382  Void    setAllowNegDist ( Bool bAllowNegDist );
383
384  Double  getSqrtLambdaVSO ()   { return m_dSqrtLambdaVSO; }
385  Double  getLambdaVSO ()       { return m_dLambdaVSO; }
386
387  Dist   getDistPartVSO( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
388  Double calcRdCostVSO ( UInt   uiBits, Dist   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
389
390  // SAIT_VSO_EST_A0033
391  Bool    getUseEstimatedVSD( )           { return m_bUseEstimatedVSD; };
392  Void    setUseEstimatedVSD( Bool bIn )  { m_bUseEstimatedVSD = bIn; };
393
394  TComPicYuv* getVideoRecPicYuv ()                               { return m_pcVideoRecPicYuv; };
395  Void        setVideoRecPicYuv ( TComPicYuv* pcVideoRecPicYuv ) { m_pcVideoRecPicYuv = pcVideoRecPicYuv; };
396  TComPicYuv* getDepthPicYuv    ()                               { return m_pcDepthPicYuv; };
397  Void        setDepthPicYuv    ( TComPicYuv* pcDepthPicYuv )    { m_pcDepthPicYuv = pcDepthPicYuv; };
398
399  // LGE_WVSO_A0119
400  Void    setUseWVSO ( Bool bIn )         { m_bUseWVSO = bIn; }; 
401  Bool    getUseWVSO ( )                  { return m_bUseWVSO;};
402  Void    setDWeight   ( Int iDWeight   ) { m_iDWeight = iDWeight; };
403  Int     getDWeight   ()                 { return m_iDWeight; };
404  Void    setVSOWeight ( Int iVSOWeight ) { m_iVSOWeight = iVSOWeight; };
405  Int     getVSOWeight ()                 { return m_iVSOWeight; };
406  Void    setVSDWeight ( Int iVSDWeight ) { m_iVSDWeight = iVSDWeight; };
407  Int     getVSDWeight ()                 { return m_iVSDWeight; };
408
409private:
410  Dist xGetDistVSOMode4( Int iStartPosX, Int iStartPosY, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
411
412#endif // H_3D_VSO
413
414};// END CLASS DEFINITION TComRdCost
415
416//! \}
417
418#endif // __TCOMRDCOST__
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