source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComRdCost.h @ 777

Last change on this file since 777 was 655, checked in by tech, 11 years ago

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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#if NS_HAD
110  Bool            bUseNSHAD;
111#endif
112
113  // (vertical) subsampling shift (for reducing complexity)
114  // - 0 = no subsampling, 1 = even rows, 2 = every 4th, etc.
115  Int   iSubShift;
116 
117  DistParam()
118  {
119    pOrg = NULL;
120    pCur = NULL;
121    iStrideOrg = 0;
122    iStrideCur = 0;
123    iRows = 0;
124    iCols = 0;
125    iStep = 1;
126    DistFunc = NULL;
127    iSubShift = 0;
128    bitDepth = 0;
129#if NS_HAD
130    bUseNSHAD = false;
131#endif
132#if H_3D_VSO
133    // SAIT_VSO_EST_A0033
134    pVirRec = NULL;
135    pVirOrg = NULL;
136    iStrideVir = 0;
137#endif
138#if H_3D_INTER_SDC
139    bUseSDCMRSAD = false;
140#endif
141  }
142};
143
144/// RD cost computation class
145class TComRdCost
146  : public TComRdCostWeightPrediction
147{
148private:
149  // for distortion
150 
151#if AMP_SAD
152  FpDistFunc              m_afpDistortFunc[64]; // [eDFunc]
153#else 
154  FpDistFunc              m_afpDistortFunc[33]; // [eDFunc]
155#endif 
156 
157#if WEIGHTED_CHROMA_DISTORTION
158  Double                  m_cbDistortionWeight; 
159  Double                  m_crDistortionWeight; 
160#endif
161  Double                  m_dLambda;
162  Double                  m_sqrtLambda;
163  UInt                    m_uiLambdaMotionSAD;
164  UInt                    m_uiLambdaMotionSSE;
165  Double                  m_dFrameLambda;
166#if H_3D_VSO
167  // SAIT_VSO_EST_A0033
168  static Double           m_dDisparityCoeff;
169#endif
170 
171  // for motion cost
172#if FIX203
173  TComMv                  m_mvPredictor;
174#else
175  UInt*                   m_puiComponentCostOriginP;
176  UInt*                   m_puiComponentCost;
177  UInt*                   m_puiVerCost;
178  UInt*                   m_puiHorCost;
179#endif
180  UInt                    m_uiCost;
181  Int                     m_iCostScale;
182#if !FIX203
183  Int                     m_iSearchLimit;
184#endif
185 
186public:
187  TComRdCost();
188  virtual ~TComRdCost();
189
190#if H_3D_VSO
191  Double  calcRdCost  ( UInt   uiBits, Dist   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
192  Double  calcRdCost64( UInt64 uiBits, Dist64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
193#else
194  Double  calcRdCost  ( UInt   uiBits, UInt   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
195  Double  calcRdCost64( UInt64 uiBits, UInt64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
196#endif
197
198 
199#if WEIGHTED_CHROMA_DISTORTION
200  Void    setCbDistortionWeight      ( Double cbDistortionWeight) { m_cbDistortionWeight = cbDistortionWeight; };
201  Void    setCrDistortionWeight      ( Double crDistortionWeight) { m_crDistortionWeight = crDistortionWeight; };
202#endif
203  Void    setLambda      ( Double dLambda );
204  Void    setFrameLambda ( Double dLambda ) { m_dFrameLambda = dLambda; }
205 
206  Double  getSqrtLambda ()   { return m_sqrtLambda; }
207#if H_3D_VSO
208  // SAIT_VSO_EST_A0033
209  Void    setDisparityCoeff( Double dDisparityCoeff ) { m_dDisparityCoeff = dDisparityCoeff; }
210  Double  getDisparityCoeff()                         { return m_dDisparityCoeff; }
211#endif
212
213#if RATE_CONTROL_LAMBDA_DOMAIN
214  Double  getLambda() { return m_dLambda; }
215#if M0036_RC_IMPROVEMENT
216  Double  getChromaWeight () {return((m_cbDistortionWeight+m_crDistortionWeight)/2.0);}
217#endif
218#endif
219 
220  // Distortion Functions
221  Void    init();
222 
223  Void    setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc, DistParam& rcDistParam );
224  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride,            DistParam& rcDistParam );
225#if NS_HAD
226  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false, Bool bUseNSHAD=false );
227  Void    setDistParam( DistParam& rcDP, Int bitDepth, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false, Bool bUseNSHAD=false );
228#else
229  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false );
230  Void    setDistParam( DistParam& rcDP, Int bitDepth, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false );
231#endif
232 
233  UInt    calcHAD(Int bitDepth, Pel* pi0, Int iStride0, Pel* pi1, Int iStride1, Int iWidth, Int iHeight );
234 
235#if H_3D_FAST_DEPTH_INTRA
236  UInt    calcVAR(Pel* pi0, Int stride, Int width, Int height, Int cuDepth);
237#endif 
238  // for motion cost
239#if !FIX203
240  Void    initRateDistortionModel( Int iSubPelSearchLimit );
241  Void    xUninit();
242#endif
243  UInt    xGetComponentBits( Int iVal );
244  Void    getMotionCost( Bool bSad, Int iAdd ) { m_uiCost = (bSad ? m_uiLambdaMotionSAD + iAdd : m_uiLambdaMotionSSE + iAdd); }
245  Void    setPredictor( TComMv& rcMv )
246  {
247#if FIX203
248    m_mvPredictor = rcMv;
249#else
250    m_puiHorCost = m_puiComponentCost - rcMv.getHor();
251    m_puiVerCost = m_puiComponentCost - rcMv.getVer();
252#endif
253  }
254  Void    setCostScale( Int iCostScale )    { m_iCostScale = iCostScale; }
255  __inline UInt getCost( Int x, Int y )
256  {
257#if FIX203
258    return m_uiCost * getBits(x, y) >> 16;
259#else
260    return (( m_uiCost * (m_puiHorCost[ x * (1<<m_iCostScale) ] + m_puiVerCost[ y * (1<<m_iCostScale) ]) ) >> 16);
261#endif
262  }
263  UInt    getCost( UInt b )                 { return ( m_uiCost * b ) >> 16; }
264  UInt    getBits( Int x, Int y )         
265  {
266#if FIX203
267    return xGetComponentBits((x << m_iCostScale) - m_mvPredictor.getHor())
268    +      xGetComponentBits((y << m_iCostScale) - m_mvPredictor.getVer());
269#else
270    return m_puiHorCost[ x * (1<<m_iCostScale)] + m_puiVerCost[ y * (1<<m_iCostScale) ];
271#endif
272  }
273 
274private:
275 
276  static UInt xGetSSE           ( DistParam* pcDtParam );
277  static UInt xGetSSE4          ( DistParam* pcDtParam );
278  static UInt xGetSSE8          ( DistParam* pcDtParam );
279  static UInt xGetSSE16         ( DistParam* pcDtParam );
280  static UInt xGetSSE32         ( DistParam* pcDtParam );
281  static UInt xGetSSE64         ( DistParam* pcDtParam );
282  static UInt xGetSSE16N        ( DistParam* pcDtParam );
283#if H_3D_IC || H_3D_INTER_SDC
284  static UInt xGetSADic         ( DistParam* pcDtParam );
285  static UInt xGetSAD4ic        ( DistParam* pcDtParam );
286  static UInt xGetSAD8ic        ( DistParam* pcDtParam );
287  static UInt xGetSAD16ic       ( DistParam* pcDtParam );
288  static UInt xGetSAD32ic       ( DistParam* pcDtParam );
289  static UInt xGetSAD64ic       ( DistParam* pcDtParam );
290  static UInt xGetSAD16Nic      ( DistParam* pcDtParam );
291#endif
292  static UInt xGetSAD           ( DistParam* pcDtParam );
293  static UInt xGetSAD4          ( DistParam* pcDtParam );
294  static UInt xGetSAD8          ( DistParam* pcDtParam );
295  static UInt xGetSAD16         ( DistParam* pcDtParam );
296  static UInt xGetSAD32         ( DistParam* pcDtParam );
297  static UInt xGetSAD64         ( DistParam* pcDtParam );
298  static UInt xGetSAD16N        ( DistParam* pcDtParam );
299 
300#if H_3D_VSO
301  static UInt xGetVSD           ( DistParam* pcDtParam );
302  static UInt xGetVSD4          ( DistParam* pcDtParam );
303  static UInt xGetVSD8          ( DistParam* pcDtParam );
304  static UInt xGetVSD16         ( DistParam* pcDtParam );
305  static UInt xGetVSD32         ( DistParam* pcDtParam );
306  static UInt xGetVSD64         ( DistParam* pcDtParam );
307  static UInt xGetVSD16N        ( DistParam* pcDtParam );
308#endif
309
310#if AMP_SAD
311#if H_3D_IC || H_3D_INTER_SDC
312  static UInt xGetSAD12ic       ( DistParam* pcDtParam );
313  static UInt xGetSAD24ic       ( DistParam* pcDtParam );
314  static UInt xGetSAD48ic       ( DistParam* pcDtParam );
315#endif
316  static UInt xGetSAD12         ( DistParam* pcDtParam );
317  static UInt xGetSAD24         ( DistParam* pcDtParam );
318  static UInt xGetSAD48         ( DistParam* pcDtParam );
319
320#endif
321
322#if H_3D_IC || H_3D_INTER_SDC
323  static UInt xGetHADsic          ( DistParam* pcDtParam );
324#endif
325  static UInt xGetHADs4         ( DistParam* pcDtParam );
326  static UInt xGetHADs8         ( DistParam* pcDtParam );
327  static UInt xGetHADs          ( DistParam* pcDtParam );
328  static UInt xCalcHADs2x2      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
329  static UInt xCalcHADs4x4      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
330  static UInt xCalcHADs8x8      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
331#if NS_HAD
332  static UInt xCalcHADs16x4     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
333  static UInt xCalcHADs4x16     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
334#endif
335 
336public:
337#if WEIGHTED_CHROMA_DISTORTION
338  UInt   getDistPart(Int bitDepth, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, TextType eText = TEXT_LUMA, DFunc eDFunc = DF_SSE );
339#else
340  UInt   getDistPart(Int bitDepth, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc = DF_SSE );
341#endif
342
343#if (RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT) || KWU_RC_MADPRED_E0227
344  UInt   getSADPart ( Int bitDepth, Pel* pelCur, Int curStride,  Pel* pelOrg, Int orgStride, UInt width, UInt height );
345#endif
346
347#if H_3D_VSO
348  // SAIT_VSO_EST_A0033
349  UInt        getDistPartVSD( TComDataCU* pcCu, UInt uiPartOffset, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bHad, DFunc eDFunc = DF_VSD); 
350  static UInt getVSDEstimate( Int dDM, Pel* pOrg, Int iOrgStride,  Pel* pVirRec, Pel* pVirOrg, Int iVirStride, Int x, Int y );
351
352private:
353  Double                  m_dLambdaVSO;
354  Double                  m_dSqrtLambdaVSO;
355  UInt                    m_uiLambdaMotionSADVSO;
356  UInt                    m_uiLambdaMotionSSEVSO;
357  Double                  m_dFrameLambdaVSO;
358  Bool                    m_bAllowNegDist;
359  Bool                    m_bUseVSO;
360  Bool                    m_bUseLambdaScaleVSO;
361  UInt                    m_uiVSOMode;
362
363  FpDistFuncVSO           m_fpDistortFuncVSO;
364  TRenModel*              m_pcRenModel;
365
366
367  // SAIT_VSO_EST_A0033
368  TComPicYuv *            m_pcVideoRecPicYuv;
369  TComPicYuv *            m_pcDepthPicYuv;
370  Bool                    m_bUseEstimatedVSD; 
371
372  // LGE_WVSO_A0119
373  Int                     m_iDWeight;
374  Int                     m_iVSOWeight;
375  Int                     m_iVSDWeight;
376  Bool                    m_bUseWVSO;
377
378public:
379
380  Void    setRenModel       ( TRenModel* pcRenModel ) { m_pcRenModel = pcRenModel; }
381  TRenModel* getRenModel    ( )                       { return m_pcRenModel; }
382  Void    setRenModelData   ( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piData, Int iStride, Int iBlkWidth, Int iBlkHeight );
383  Void    setLambdaVSO      ( Double dLambda );
384  Void    setFrameLambdaVSO ( Double dLambda ) { m_dFrameLambdaVSO = dLambda; };
385
386
387  Void    setUseVSO ( Bool bIn )         { m_bUseVSO = bIn; };
388  Bool    getUseVSO ( )                  { return m_bUseVSO;};
389
390  Bool    getUseRenModel ( )             { return (m_bUseVSO && m_uiVSOMode == 4); };
391  Void    setUseLambdaScaleVSO(Bool bIn) { m_bUseLambdaScaleVSO = bIn; };
392  Bool    getUseLambdaScaleVSO( )        { return m_bUseLambdaScaleVSO; };
393
394  Void    setVSOMode( UInt uiIn);
395  UInt    getVSOMode( )                  { return m_uiVSOMode; }
396  Void    setAllowNegDist ( Bool bAllowNegDist );
397
398  Double  getSqrtLambdaVSO ()   { return m_dSqrtLambdaVSO; }
399  Double  getLambdaVSO ()       { return m_dLambdaVSO; }
400
401  Dist   getDistPartVSO( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
402  Double calcRdCostVSO ( UInt   uiBits, Dist   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
403
404  // SAIT_VSO_EST_A0033
405  Bool    getUseEstimatedVSD( )           { return m_bUseEstimatedVSD; };
406  Void    setUseEstimatedVSD( Bool bIn )  { m_bUseEstimatedVSD = bIn; };
407
408  TComPicYuv* getVideoRecPicYuv ()                               { return m_pcVideoRecPicYuv; };
409  Void        setVideoRecPicYuv ( TComPicYuv* pcVideoRecPicYuv ) { m_pcVideoRecPicYuv = pcVideoRecPicYuv; };
410  TComPicYuv* getDepthPicYuv    ()                               { return m_pcDepthPicYuv; };
411  Void        setDepthPicYuv    ( TComPicYuv* pcDepthPicYuv )    { m_pcDepthPicYuv = pcDepthPicYuv; };
412
413  // LGE_WVSO_A0119
414  Void    setUseWVSO ( Bool bIn )         { m_bUseWVSO = bIn; }; 
415  Bool    getUseWVSO ( )                  { return m_bUseWVSO;};
416  Void    setDWeight   ( Int iDWeight   ) { m_iDWeight = iDWeight; };
417  Int     getDWeight   ()                 { return m_iDWeight; };
418  Void    setVSOWeight ( Int iVSOWeight ) { m_iVSOWeight = iVSOWeight; };
419  Int     getVSOWeight ()                 { return m_iVSOWeight; };
420  Void    setVSDWeight ( Int iVSDWeight ) { m_iVSDWeight = iVSDWeight; };
421  Int     getVSDWeight ()                 { return m_iVSDWeight; };
422
423private:
424  Dist xGetDistVSOMode4( Int iStartPosX, Int iStartPosY, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
425
426#endif // H_3D_VSO
427
428};// END CLASS DEFINITION TComRdCost
429
430//! \}
431
432#endif // __TCOMRDCOST__
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