source: 3DVCSoftware/branches/0.2-poznan-univ/source/Lib/TLibEncoder/TEncCu.h @ 11

Last change on this file since 11 was 11, checked in by poznan-univ, 12 years ago

Poznan disocclusion coding - CU Skip

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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 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
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13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
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29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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     TEncCU.h
37    \brief    CU encoder class (header)
38*/
39
40#ifndef __TENCCU__
41#define __TENCCU__
42
43// Include files
44#include "../TLibCommon/CommonDef.h"
45#include "../TLibCommon/TComYuv.h"
46#include "../TLibCommon/TComPrediction.h"
47#include "../TLibCommon/TComTrQuant.h"
48#include "../TLibCommon/TComBitCounter.h"
49#include "../TLibCommon/TComDataCU.h"
50
51#include "TEncEntropy.h"
52#include "TEncSearch.h"
53
54class TEncTop;
55class TEncSbac;
56class TEncCavlc;
57class TEncSlice;
58
59// ====================================================================================================================
60// Class definition
61// ====================================================================================================================
62
63/// CU encoder class
64class TEncCu
65{
66private:
67 
68  TComDataCU**            m_ppcBestCU;      ///< Best CUs in each depth
69  TComDataCU**            m_ppcTempCU;      ///< Temporary CUs in each depth
70  UChar                   m_uhTotalDepth;
71 
72  TComYuv**               m_ppcPredYuvBest; ///< Best Prediction Yuv for each depth
73  TComYuv**               m_ppcResiYuvBest; ///< Best Residual Yuv for each depth
74  TComYuv**               m_ppcRecoYuvBest; ///< Best Reconstruction Yuv for each depth
75  TComYuv**               m_ppcPredYuvTemp; ///< Temporary Prediction Yuv for each depth
76  TComYuv**               m_ppcResiYuvTemp; ///< Temporary Residual Yuv for each depth
77  TComYuv**               m_ppcRecoYuvTemp; ///< Temporary Reconstruction Yuv for each depth
78  TComYuv**               m_ppcOrigYuv;     ///< Original Yuv for each depth
79  TComYuv**               m_ppcResPredTmp;  ///< Temporary residual prediction for each depth
80#if POZNAN_AVAIL_MAP
81  TComYuv**               m_ppcAvailYuv;    ///< Avaiability map for each depth 
82#endif
83#if POZNAN_SYNTH_VIEW
84  TComYuv**               m_ppcSynthYuv;    ///< Synthetized Yuv for each depth
85#endif
86
87  //  Data : encoder control
88  Int                     m_iQp;            ///< Last QP
89 
90  //  Access channel
91  TEncCfg*                m_pcEncCfg;
92  TEncTop*                m_pcEncTop;
93  TComPrediction*         m_pcPrediction;
94  TEncSearch*             m_pcPredSearch;
95  TComTrQuant*            m_pcTrQuant;
96  TComBitCounter*         m_pcBitCounter;
97  TComRdCost*             m_pcRdCost;
98 
99  TEncEntropy*            m_pcEntropyCoder;
100  TEncCavlc*              m_pcCavlcCoder;
101  TEncSbac*               m_pcSbacCoder;
102  TEncBinCABAC*           m_pcBinCABAC;
103 
104  // SBAC RD
105  TEncSbac***             m_pppcRDSbacCoder;
106  TEncSbac*               m_pcRDGoOnSbacCoder;
107  Bool                    m_bUseSBACRD;
108 
109#if HHI_MPI
110  UChar *m_puhDepthSaved;
111  UChar *m_puhWidthSaved;
112  UChar *m_puhHeightSaved;
113#endif
114
115public:
116  /// copy parameters from encoder class
117  Void  init                ( TEncTop* pcEncTop );
118 
119  /// create internal buffers
120  Void  create              ( UChar uhTotalDepth, UInt iMaxWidth, UInt iMaxHeight );
121 
122  /// destroy internal buffers
123  Void  destroy             ();
124 
125  /// CU analysis function
126  Void  compressCU          ( TComDataCU*&  rpcCU );
127 
128  /// CU encoding function
129  Void  encodeCU            ( TComDataCU*    pcCU, Bool bForceTerminate = false  );
130 
131  /// set QP value
132  Void  setQpLast           ( Int iQp ) { m_iQp = iQp; }
133 
134protected:
135  Void  xCompressCU         ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth        );
136  Void  xEncodeCU           ( TComDataCU*  pcCU, UInt uiAbsPartIdx,           UInt uiDepth        );
137 
138  Void  xCheckRDCostAMVPSkip( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU                      );
139 
140#if HHI_INTERVIEW_SKIP
141  Void xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, Bool bFullyRendered ) ;
142#else
143  Void  xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU                  );
144#endif
145 
146  Void  xCheckRDCostSkip    ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, Bool bBSkipRes      );
147#if HHI_INTERVIEW_SKIP
148  Void xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bFullyRendered ) ;
149#else
150  Void  xCheckRDCostInter   ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize  );
151#endif
152  Void  xCheckRDCostIntra   ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize  );
153  Void  xCheckBestMode      ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhDepth       );
154 
155  Void  xCopyAMVPInfo       ( AMVPInfo* pSrc, AMVPInfo* pDst );
156  Void  xCopyYuv2Pic        ( TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsZorderIdx, UInt uiDepth );
157  Void  xCopyYuv2Tmp        ( UInt uhPartUnitIdx, UInt uiDepth );
158  Void  xAddMVISignallingBits( TComDataCU* pcCU );
159#if HHI_MPI
160  Void  xCheckRDCostMvInheritance( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhTextureModeDepth, Bool bSkipResidual, Bool bRecursiveCall );
161  Void  xSaveDepthWidthHeight( TComDataCU* pcCU );
162  Void  xRestoreDepthWidthHeight( TComDataCU* pcCU );
163#endif
164};
165
166
167#endif // __TENCMB__
168
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