source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComPrediction.h @ 17

Last change on this file since 17 was 5, checked in by hhi, 13 years ago

Clean version with cfg-files
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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
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license.
5 *
6 * Copyright (c) 2010-2011, ISO/IEC
7 * All rights reserved.
8 *
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13 *    this list of conditions and the following disclaimer.
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30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34
35
36/** \file     TComPrediction.h
37    \brief    prediction class (header)
38*/
39
40#ifndef __TCOMPREDICTION__
41#define __TCOMPREDICTION__
42
43
44// Include files
45#include "TComPic.h"
46#include "TComMotionInfo.h"
47#include "TComPattern.h"
48#include "TComTrQuant.h"
49#include "TComPredFilter.h"
50#ifdef WEIGHT_PRED
51  #include "TComWeightPrediction.h"
52#endif
53
54// ====================================================================================================================
55// Class definition
56// ====================================================================================================================
57
58/// prediction class
59class TComPrediction : public TComPredFilter
60#ifdef WEIGHT_PRED
61  , public TComWeightPrediction
62#endif
63{
64protected:
65  Int*      m_piYuvExt;
66  Int       m_iYuvExtStride;
67  Int       m_iYuvExtHeight;
68 
69  TComYuv   m_acYuvPred[2];
70  TComYuv   m_cYuvPredTemp;
71  TComYuv   m_cYuvExt;
72 
73#if LM_CHROMA
74  Pel*   m_pLumaRecBuffer;       // array for downsampled reconstructed luma sample
75  Int    m_iLumaRecStride;
76  UInt   m_uiaShift[ 65 ];       // Table for multiplication to substitue of division operation
77#endif
78
79  Void xPredIntraAng            ( Int* pSrc, Int srcStride, Pel*& rpDst, Int dstStride, UInt width, UInt height, UInt dirMode, Bool blkAboveAvailable, Bool blkLeftAvailable );
80#if ADD_PLANAR_MODE
81#if REFERENCE_SAMPLE_PADDING
82  Void xPredIntraPlanar         ( Int* pSrc, Int srcStride, Pel*& rpDst, Int dstStride, UInt width, UInt height );
83#else
84  Void xPredIntraPlanar         ( Int* pSrc, Int srcStride, Pel*& rpDst, Int dstStride, UInt width, UInt height, Bool blkAboveAvailable, Bool blkLeftAvailable );
85#endif
86#endif
87 
88  // motion compensation functions
89#if HIGH_ACCURACY_BI
90#if DEPTH_MAP_GENERATION
91  Void xPredInterUni            ( TComDataCU* pcCU,                          UInt uiPartAddr,               Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Int iPartIdx, Bool bPrdDepthMap, Bool bi=false );
92#else
93  Void xPredInterUni            ( TComDataCU* pcCU,                          UInt uiPartAddr,               Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Int iPartIdx, Bool bi=false );
94#endif
95#else
96#if DEPTH_MAP_GENERATION
97  Void xPredInterUni            ( TComDataCU* pcCU,                          UInt uiPartAddr,               Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Int iPartIdx, Bool bPrdDepthMap );
98#else
99  Void xPredInterUni            ( TComDataCU* pcCU,                          UInt uiPartAddr,               Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Int iPartIdx );
100#endif
101#endif
102  Void xPredInterBi             ( TComDataCU* pcCU,                          UInt uiPartAddr,               Int iWidth, Int iHeight,                         TComYuv*& rpcYuvPred, Int iPartIdx, Bool bPrdDepthMap );
103  Void xPredInterPrdDepthMap    ( TComDataCU* pcCU, TComPicYuv* pcPicYuvRef, UInt uiPartAddr, TComMv* pcMv, Int iWidth, Int iHeight,                         TComYuv*& rpcYuv, UInt uiRShift, UInt uiFilterMode ); // 0:std, 1:bilin, 2:nearest neighbour
104  Void xPredInterLumaBlk        ( TComDataCU* pcCU, TComPicYuv* pcPicYuvRef, UInt uiPartAddr, TComMv* pcMv, Int iWidth, Int iHeight,                         TComYuv*& rpcYuv );
105  Void xPredInterChromaBlk      ( TComDataCU* pcCU, TComPicYuv* pcPicYuvRef, UInt uiPartAddr, TComMv* pcMv, Int iWidth, Int iHeight,                         TComYuv*& rpcYuv                            );
106  Void xWeightedAverage         ( TComDataCU* pcCU, TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, Int iRefIdx0, Int iRefIdx1, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvDst );
107  Void xDCTIF_FilterC ( Pel*  piRefC, Int iRefStride,Pel*  piDstC,Int iDstStride,Int iWidth, Int iHeight,Int iMVyFrac,Int iMVxFrac);
108
109#if HIGH_ACCURACY_BI
110  Void xPredInterLumaBlk_ha        ( TComDataCU* pcCU, TComPicYuv* pcPicYuvRef, UInt uiPartAddr, TComMv* pcMv, Int iWidth, Int iHeight,                         TComYuv*& rpcYuv );
111  Void xPredInterChromaBlk_ha      ( TComDataCU* pcCU, TComPicYuv* pcPicYuvRef, UInt uiPartAddr, TComMv* pcMv, Int iWidth, Int iHeight,                         TComYuv*& rpcYuv                            );
112  Void xDCTIF_FilterC_ha ( Pel*  piRefC, Int iRefStride,Pel*  piDstC,Int iDstStride,Int iWidth, Int iHeight,Int iMVyFrac,Int iMVxFrac);
113#endif
114
115#if HHI_DMM_WEDGE_INTRA
116  Void xPredIntraWedgeFull       ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, UInt uiTabIdx, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 );
117
118  Void xPredIntraWedgeDir        ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, Int iWedgeDeltaEnd, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 );
119  Void xGetBlockOffset           ( TComDataCU* pcCU, UInt uiAbsPartIdx, TComDataCU* pcRefCU, UInt uiRefAbsPartIdx, UInt& ruiOffsetX, UInt& ruiOffsetY );
120  Bool xGetWedgeIntraDirPredData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiBlockSize, Int& riSlopeX, Int& riSlopeY, UInt& ruiStartPosX, UInt& ruiStartPosY );
121  Void xGetWedgeIntraDirStartEnd ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiBlockSize, Int iDeltaX, Int iDeltaY, UInt uiPMSPosX, UInt uiPMSPosY, UChar& ruhXs, UChar& ruhYs, UChar& ruhXe, UChar& ruhYe, Int iDeltaEnd = 0 );
122#endif
123#if HHI_DMM_PRED_TEX
124  Void xPredIntraWedgeTex        ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 );
125  Void xPredIntraContourTex      ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 );
126#endif
127#if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX
128  Void xDeltaDCQuantScaleUp      ( TComDataCU* pcCU, Int& riDeltaDC );
129#endif
130
131#if LM_CHROMA
132  Void xGetRecPixels     ( TComPattern* pcPattern, Pel* pRecSrc, Int iRecSrcStride, Pel* pDst0, Int iDstStride, UInt uiWidth0, UInt uiHeight0 );   
133  Void xGetLLSPrediction ( TComPattern* pcPattern, Int* pSrc0, Int iSrcStride, Pel* pDst0, Int iDstStride, UInt uiWidth, UInt uiHeight, UInt uiExt0 );
134#endif
135
136#if MN_DC_PRED_FILTER
137  Void xDCPredFiltering( Int* pSrc, Int iSrcStride, Pel*& rpDst, Int iDstStride, Int iWidth, Int iHeight );
138#endif
139
140public:
141  TComPrediction();
142  virtual ~TComPrediction();
143 
144  Void    initTempBuff();
145 
146  // inter
147  Void motionCompensation         ( TComDataCU*  pcCU, TComYuv* pcYuvPred, RefPicList eRefPicList = REF_PIC_LIST_X, Int iPartIdx = -1, Bool bPrdDepthMap = false );
148 
149  // motion vector prediction
150  Void getMvPredAMVP              ( TComDataCU* pcCU, UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, TComMv& rcMvPred );
151 
152  // Angular Intra
153  Void predIntraLumaAng           ( TComPattern* pcTComPattern, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight,  TComDataCU* pcCU, Bool bAbove, Bool bLeft );
154  Void predIntraChromaAng         ( TComPattern* pcTComPattern, Int* piSrc, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, TComDataCU* pcCU, Bool bAbove, Bool bLeft );
155 
156#if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX
157  Void  predIntraLumaDMM         ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder );
158
159  Void  getWedgePredDCs         ( TComWedgelet* pcWedgelet, Int* piMask, Int iMaskStride, Int& riPredDC1, Int& riPredDC2, Bool bAbove, Bool bLeft );
160  Void  calcWedgeDCs             ( TComWedgelet* pcWedgelet, Pel* piOrig, UInt uiStride, Int& riDC1, Int& riDC2 );
161  Void  assignWedgeDCs2Pred      ( TComWedgelet* pcWedgelet, Pel* piPred,  UInt uiStride, Int   iDC1, Int   iDC2 );
162#endif
163#if HHI_DMM_PRED_TEX
164  Void  getBestContourFromText   ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, TComWedgelet* pcContourWedge, Pel* piTextureBlock = NULL );
165  UInt  getBestWedgeFromText     ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, WedgeDist eWedgeDist = WedgeDist_SAD, Pel* piTextureBlock = NULL );
166  Void  fillTexturePicTempBlock  ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piTempBlockY, UInt uiWidth, UInt uiHeight );
167#endif
168#if HHI_DMM_WEDGE_INTRA
169  UInt  getBestContinueWedge     ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, Int iDeltaEnd = 0 );
170  Bool  getWedgeListIdx          ( WedgeList* pcWedgeList, WedgeRefList* pcWedgeRefList, UInt& ruiTabIdx, UChar uhXs, UChar uhYs, UChar uhXe, UChar uhYe );
171#endif
172 
173  Pel  predIntraGetPredValDC      ( Int* pSrc, Int iSrcStride, UInt iWidth, UInt iHeight, Bool bAbove, Bool bLeft );
174 
175  Int* getPredicBuf()             { return m_piYuvExt;      }
176  Int  getPredicBufWidth()        { return m_iYuvExtStride; }
177  Int  getPredicBufHeight()       { return m_iYuvExtHeight; }
178
179#if LM_CHROMA
180  Void predLMIntraChroma( TComPattern* pcPattern, Int* piSrc, Pel* pPred, UInt uiPredStride, UInt uiCWidth, UInt uiCHeight, UInt uiChromaId );
181#endif
182
183  // simplified intra pred for "virtual" depth maps
184  Void  predIntraDepthAng ( TComPattern* pcTComPattern, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight );
185  Int   xGetDCDepth       ( Int* pSrc, Int iDelta, Int iBlkSize );
186  Int   xGetDCValDepth    ( Int iVal1, Int iVal2, Int iVal3, Int iVal4 );
187  Void  xPredIntraAngDepth( Int* pSrc, Int srcStride, Pel* pDst, Int dstStride, UInt width, UInt height, UInt dirMode );
188};
189
190#if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX
191// ====================================================================================================================
192// Class definition TComWedgeDist
193// ====================================================================================================================
194class TComWedgeDist
195{
196private:
197  // for distortion
198  Int                     m_iBlkWidth;
199  Int                     m_iBlkHeight;
200
201  FpDistFunc              m_afpDistortFunc[8]; // [eDFunc]
202#ifdef ROUNDING_CONTROL_BIPRED
203  FpDistFuncRnd           m_afpDistortFuncRnd[4];
204#endif
205
206public:
207  TComWedgeDist();
208  virtual ~TComWedgeDist();
209
210  // Distortion Functions
211  Void    init();
212
213  Void    setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, WedgeDist eWDist, DistParam& rcDistParam );
214  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride,            DistParam& rcDistParam );
215  Void    setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false );
216  Void    setDistParam( DistParam& rcDP, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false );
217
218#ifdef ROUNDING_CONTROL_BIPRED
219  Void    setDistParam_Bi( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride,            DistParam& rcDistParam );
220  Void    setDistParam_Bi( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false );
221#endif
222
223private:
224
225  //   static UInt xGetSAD           ( DistParam* pcDtParam );
226  static UInt xGetSAD4          ( DistParam* pcDtParam );
227  static UInt xGetSAD8          ( DistParam* pcDtParam );
228  static UInt xGetSAD16         ( DistParam* pcDtParam );
229  static UInt xGetSAD32         ( DistParam* pcDtParam );
230  //   static UInt xGetSAD64         ( DistParam* pcDtParam );
231
232  static UInt xGetSSE4          ( DistParam* pcDtParam );
233  static UInt xGetSSE8          ( DistParam* pcDtParam );
234  static UInt xGetSSE16         ( DistParam* pcDtParam );
235  static UInt xGetSSE32         ( DistParam* pcDtParam );
236
237#ifdef ROUNDING_CONTROL_BIPRED
238  //   static UInt xGetSAD           ( DistParam* pcDtParam, Pel* pRefY, Bool bRound );
239  static UInt xGetSAD4          ( DistParam* pcDtParam, Pel* pRefY, Bool bRound );
240  static UInt xGetSAD8          ( DistParam* pcDtParam, Pel* pRefY, Bool bRound );
241  static UInt xGetSAD16         ( DistParam* pcDtParam, Pel* pRefY, Bool bRound );
242  static UInt xGetSAD32         ( DistParam* pcDtParam, Pel* pRefY, Bool bRound );
243  //   static UInt xGetSAD64         ( DistParam* pcDtParam, Pel* pRefY, Bool bRound );
244#endif
245
246public:
247  UInt   getDistPart( Pel* piCur, Int iCurStride,  Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, WedgeDist eWDist = WedgeDist_SAD );
248
249};// END CLASS DEFINITION TComWedgeDist
250#endif
251
252#endif // __TCOMPREDICTION__
253
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