source: 3DVCSoftware/branches/HTM-DEV-0.3-dev2/source/Lib/TLibCommon/TComRdCost.h @ 537

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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
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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  Int   iRows;
97  Int   iCols;
98  Int   iStep;
99  FpDistFunc DistFunc;
100  Int   bitDepth;
101
102  Bool            bApplyWeight;     // whether weithed prediction is used or not
103  wpScalingParam  *wpCur;           // weithed prediction scaling parameters for current ref
104  UInt            uiComp;           // uiComp = 0 (luma Y), 1 (chroma U), 2 (chroma V)
105
106#if NS_HAD
107  Bool            bUseNSHAD;
108#endif
109
110  // (vertical) subsampling shift (for reducing complexity)
111  // - 0 = no subsampling, 1 = even rows, 2 = every 4th, etc.
112  Int   iSubShift;
113 
114  DistParam()
115  {
116    pOrg = NULL;
117    pCur = NULL;
118    iStrideOrg = 0;
119    iStrideCur = 0;
120    iRows = 0;
121    iCols = 0;
122    iStep = 1;
123    DistFunc = NULL;
124    iSubShift = 0;
125    bitDepth = 0;
126#if NS_HAD
127    bUseNSHAD = false;
128#endif
129#if H_3D_VSO
130    // SAIT_VSO_EST_A0033
131    pVirRec = NULL;
132    pVirOrg = NULL;
133    iStrideVir = 0;
134#endif
135  }
136};
137
138/// RD cost computation class
139class TComRdCost
140  : public TComRdCostWeightPrediction
141{
142private:
143  // for distortion
144  Int                     m_iBlkWidth;
145  Int                     m_iBlkHeight;
146 
147#if AMP_SAD
148  FpDistFunc              m_afpDistortFunc[64]; // [eDFunc]
149#else 
150  FpDistFunc              m_afpDistortFunc[33]; // [eDFunc]
151#endif 
152 
153#if WEIGHTED_CHROMA_DISTORTION
154  Double                  m_cbDistortionWeight; 
155  Double                  m_crDistortionWeight; 
156#endif
157  Double                  m_dLambda;
158  Double                  m_sqrtLambda;
159  UInt                    m_uiLambdaMotionSAD;
160  UInt                    m_uiLambdaMotionSSE;
161  Double                  m_dFrameLambda;
162#if H_3D_VSO
163  // SAIT_VSO_EST_A0033
164  static Double           m_dDisparityCoeff;
165#endif
166 
167  // for motion cost
168#if FIX203
169  TComMv                  m_mvPredictor;
170#else
171  UInt*                   m_puiComponentCostOriginP;
172  UInt*                   m_puiComponentCost;
173  UInt*                   m_puiVerCost;
174  UInt*                   m_puiHorCost;
175#endif
176  UInt                    m_uiCost;
177  Int                     m_iCostScale;
178#if !FIX203
179  Int                     m_iSearchLimit;
180#endif
181 
182public:
183  TComRdCost();
184  virtual ~TComRdCost();
185
186#if H_3D_VSO
187  Double  calcRdCost  ( UInt   uiBits, Dist   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
188  Double  calcRdCost64( UInt64 uiBits, Dist64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
189#else
190  Double  calcRdCost  ( UInt   uiBits, UInt   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
191  Double  calcRdCost64( UInt64 uiBits, UInt64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
192#endif
193
194 
195#if WEIGHTED_CHROMA_DISTORTION
196  Void    setCbDistortionWeight      ( Double cbDistortionWeight) { m_cbDistortionWeight = cbDistortionWeight; };
197  Void    setCrDistortionWeight      ( Double crDistortionWeight) { m_crDistortionWeight = crDistortionWeight; };
198#endif
199  Void    setLambda      ( Double dLambda );
200  Void    setFrameLambda ( Double dLambda ) { m_dFrameLambda = dLambda; }
201 
202  Double  getSqrtLambda ()   { return m_sqrtLambda; }
203#if H_3D_VSO
204  // SAIT_VSO_EST_A0033
205  Void    setDisparityCoeff( Double dDisparityCoeff ) { m_dDisparityCoeff = dDisparityCoeff; }
206  Double  getDisparityCoeff()                         { return m_dDisparityCoeff; }
207#endif
208
209#if RATE_CONTROL_LAMBDA_DOMAIN
210  Double  getLambda() { return m_dLambda; }
211#if M0036_RC_IMPROVEMENT
212  Double  getChromaWeight () {return((m_cbDistortionWeight+m_crDistortionWeight)/2.0);}
213#endif
214#endif
215 
216  // Distortion Functions
217  Void    init();
218 
219  Void    setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc, DistParam& rcDistParam );
220  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride,            DistParam& rcDistParam );
221#if NS_HAD
222  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false, Bool bUseNSHAD=false );
223  Void    setDistParam( DistParam& rcDP, Int bitDepth, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false, Bool bUseNSHAD=false );
224#else
225  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false );
226  Void    setDistParam( DistParam& rcDP, Int bitDepth, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false );
227#endif
228 
229  UInt    calcHAD(Int bitDepth, Pel* pi0, Int iStride0, Pel* pi1, Int iStride1, Int iWidth, Int iHeight );
230 
231  // for motion cost
232#if !FIX203
233  Void    initRateDistortionModel( Int iSubPelSearchLimit );
234  Void    xUninit();
235#endif
236  UInt    xGetComponentBits( Int iVal );
237  Void    getMotionCost( Bool bSad, Int iAdd ) { m_uiCost = (bSad ? m_uiLambdaMotionSAD + iAdd : m_uiLambdaMotionSSE + iAdd); }
238  Void    setPredictor( TComMv& rcMv )
239  {
240#if FIX203
241    m_mvPredictor = rcMv;
242#else
243    m_puiHorCost = m_puiComponentCost - rcMv.getHor();
244    m_puiVerCost = m_puiComponentCost - rcMv.getVer();
245#endif
246  }
247  Void    setCostScale( Int iCostScale )    { m_iCostScale = iCostScale; }
248  __inline UInt getCost( Int x, Int y )
249  {
250#if FIX203
251    return m_uiCost * getBits(x, y) >> 16;
252#else
253    return (( m_uiCost * (m_puiHorCost[ x * (1<<m_iCostScale) ] + m_puiVerCost[ y * (1<<m_iCostScale) ]) ) >> 16);
254#endif
255  }
256  UInt    getCost( UInt b )                 { return ( m_uiCost * b ) >> 16; }
257  UInt    getBits( Int x, Int y )         
258  {
259#if FIX203
260    return xGetComponentBits((x << m_iCostScale) - m_mvPredictor.getHor())
261    +      xGetComponentBits((y << m_iCostScale) - m_mvPredictor.getVer());
262#else
263    return m_puiHorCost[ x * (1<<m_iCostScale)] + m_puiVerCost[ y * (1<<m_iCostScale) ];
264#endif
265  }
266 
267private:
268 
269  static UInt xGetSSE           ( DistParam* pcDtParam );
270  static UInt xGetSSE4          ( DistParam* pcDtParam );
271  static UInt xGetSSE8          ( DistParam* pcDtParam );
272  static UInt xGetSSE16         ( DistParam* pcDtParam );
273  static UInt xGetSSE32         ( DistParam* pcDtParam );
274  static UInt xGetSSE64         ( DistParam* pcDtParam );
275  static UInt xGetSSE16N        ( DistParam* pcDtParam );
276#if H_3D_IC
277  static UInt xGetSADic         ( DistParam* pcDtParam );
278  static UInt xGetSAD4ic        ( DistParam* pcDtParam );
279  static UInt xGetSAD8ic        ( DistParam* pcDtParam );
280  static UInt xGetSAD16ic       ( DistParam* pcDtParam );
281  static UInt xGetSAD32ic       ( DistParam* pcDtParam );
282  static UInt xGetSAD64ic       ( DistParam* pcDtParam );
283  static UInt xGetSAD16Nic      ( DistParam* pcDtParam );
284#endif
285  static UInt xGetSAD           ( DistParam* pcDtParam );
286  static UInt xGetSAD4          ( DistParam* pcDtParam );
287  static UInt xGetSAD8          ( DistParam* pcDtParam );
288  static UInt xGetSAD16         ( DistParam* pcDtParam );
289  static UInt xGetSAD32         ( DistParam* pcDtParam );
290  static UInt xGetSAD64         ( DistParam* pcDtParam );
291  static UInt xGetSAD16N        ( DistParam* pcDtParam );
292 
293#if H_3D_VSO
294  static UInt xGetVSD           ( DistParam* pcDtParam );
295  static UInt xGetVSD4          ( DistParam* pcDtParam );
296  static UInt xGetVSD8          ( DistParam* pcDtParam );
297  static UInt xGetVSD16         ( DistParam* pcDtParam );
298  static UInt xGetVSD32         ( DistParam* pcDtParam );
299  static UInt xGetVSD64         ( DistParam* pcDtParam );
300  static UInt xGetVSD16N        ( DistParam* pcDtParam );
301#endif
302
303#if AMP_SAD
304#if H_3D_IC
305  static UInt xGetSAD12ic       ( DistParam* pcDtParam );
306  static UInt xGetSAD24ic       ( DistParam* pcDtParam );
307  static UInt xGetSAD48ic       ( DistParam* pcDtParam );
308#endif
309  static UInt xGetSAD12         ( DistParam* pcDtParam );
310  static UInt xGetSAD24         ( DistParam* pcDtParam );
311  static UInt xGetSAD48         ( DistParam* pcDtParam );
312
313#endif
314
315#if H_3D_IC
316  static UInt xGetHADsic          ( DistParam* pcDtParam );
317#endif
318  static UInt xGetHADs4         ( DistParam* pcDtParam );
319  static UInt xGetHADs8         ( DistParam* pcDtParam );
320  static UInt xGetHADs          ( DistParam* pcDtParam );
321  static UInt xCalcHADs2x2      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
322  static UInt xCalcHADs4x4      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
323  static UInt xCalcHADs8x8      ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
324#if NS_HAD
325  static UInt xCalcHADs16x4     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
326  static UInt xCalcHADs4x16     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
327#endif
328 
329public:
330#if WEIGHTED_CHROMA_DISTORTION
331  UInt   getDistPart(Int bitDepth, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, TextType eText = TEXT_LUMA, DFunc eDFunc = DF_SSE );
332#else
333  UInt   getDistPart(Int bitDepth, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc = DF_SSE );
334#endif
335
336#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
337  UInt   getSADPart ( Int bitDepth, Pel* pelCur, Int curStride,  Pel* pelOrg, Int orgStride, UInt width, UInt height );
338#endif
339
340#if H_3D_VSO
341  // SAIT_VSO_EST_A0033
342  UInt        getDistPartVSD( TComDataCU* pcCu, UInt uiPartOffset, Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bHad, DFunc eDFunc = DF_VSD); 
343  static UInt getVSDEstimate( Int dDM, Pel* pOrg, Int iOrgStride,  Pel* pVirRec, Pel* pVirOrg, Int iVirStride, Int x, Int y );
344
345private:
346  Double                  m_dLambdaVSO;
347  Double                  m_dSqrtLambdaVSO;
348  UInt                    m_uiLambdaMotionSADVSO;
349  UInt                    m_uiLambdaMotionSSEVSO;
350  Double                  m_dFrameLambdaVSO;
351  Bool                    m_bAllowNegDist;
352  Bool                    m_bUseVSO;
353  Bool                    m_bUseLambdaScaleVSO;
354  UInt                    m_uiVSOMode;
355
356  FpDistFuncVSO           m_fpDistortFuncVSO;
357  TRenModel*              m_pcRenModel;
358
359
360  // SAIT_VSO_EST_A0033
361  TComPicYuv *            m_pcVideoRecPicYuv;
362  TComPicYuv *            m_pcDepthPicYuv;
363  Bool                    m_bUseEstimatedVSD; 
364
365  // LGE_WVSO_A0119
366  Int                     m_iDWeight;
367  Int                     m_iVSOWeight;
368  Int                     m_iVSDWeight;
369  Bool                    m_bUseWVSO;
370
371public:
372
373  Void    setRenModel       ( TRenModel* pcRenModel ) { m_pcRenModel = pcRenModel; }
374  TRenModel* getRenModel    ( )                       { return m_pcRenModel; }
375  Void    setRenModelData   ( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piData, Int iStride, Int iBlkWidth, Int iBlkHeight );
376  Void    setLambdaVSO      ( Double dLambda );
377  Void    setFrameLambdaVSO ( Double dLambda ) { m_dFrameLambdaVSO = dLambda; };
378
379
380  Void    setUseVSO ( Bool bIn )         { m_bUseVSO = bIn; };
381  Bool    getUseVSO ( )                  { return m_bUseVSO;};
382
383  Bool    getUseRenModel ( )             { return (m_bUseVSO && m_uiVSOMode == 4); };
384  Void    setUseLambdaScaleVSO(Bool bIn) { m_bUseLambdaScaleVSO = bIn; };
385  Bool    getUseLambdaScaleVSO( )        { return m_bUseLambdaScaleVSO; };
386
387  Void    setVSOMode( UInt uiIn);
388  UInt    getVSOMode( )                  { return m_uiVSOMode; }
389  Void    setAllowNegDist ( Bool bAllowNegDist );
390
391  Double  getSqrtLambdaVSO ()   { return m_dSqrtLambdaVSO; }
392  Double  getLambdaVSO ()       { return m_dLambdaVSO; }
393
394  Dist   getDistPartVSO( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
395  Double calcRdCostVSO ( UInt   uiBits, Dist   uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT );
396
397  // SAIT_VSO_EST_A0033
398  Bool    getUseEstimatedVSD( )           { return m_bUseEstimatedVSD; };
399  Void    setUseEstimatedVSD( Bool bIn )  { m_bUseEstimatedVSD = bIn; };
400
401  TComPicYuv* getVideoRecPicYuv ()                               { return m_pcVideoRecPicYuv; };
402  Void        setVideoRecPicYuv ( TComPicYuv* pcVideoRecPicYuv ) { m_pcVideoRecPicYuv = pcVideoRecPicYuv; };
403  TComPicYuv* getDepthPicYuv    ()                               { return m_pcDepthPicYuv; };
404  Void        setDepthPicYuv    ( TComPicYuv* pcDepthPicYuv )    { m_pcDepthPicYuv = pcDepthPicYuv; };
405
406  // LGE_WVSO_A0119
407  Void    setUseWVSO ( Bool bIn )         { m_bUseWVSO = bIn; }; 
408  Bool    getUseWVSO ( )                  { return m_bUseWVSO;};
409  Void    setDWeight   ( Int iDWeight   ) { m_iDWeight = iDWeight; };
410  Int     getDWeight   ()                 { return m_iDWeight; };
411  Void    setVSOWeight ( Int iVSOWeight ) { m_iVSOWeight = iVSOWeight; };
412  Int     getVSOWeight ()                 { return m_iVSOWeight; };
413  Void    setVSDWeight ( Int iVSDWeight ) { m_iVSDWeight = iVSDWeight; };
414  Int     getVSDWeight ()                 { return m_iVSDWeight; };
415
416private:
417  Dist xGetDistVSOMode4( Int iStartPosX, Int iStartPosY, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD );
418
419#endif // H_3D_VSO
420
421};// END CLASS DEFINITION TComRdCost
422
423//! \}
424
425#endif // __TCOMRDCOST__
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