source: 3DVCSoftware/branches/HTM-DEV-0.1-dev/source/Lib/TLibEncoder/TEncTop.h @ 367

Last change on this file since 367 was 367, checked in by tech, 11 years ago

Further minor cleanups.

  • Property svn:eol-style set to native
File size: 10.3 KB
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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) 2010-2013, ITU/ISO/IEC
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32 */
33
34/** \file     TEncTop.h
35    \brief    encoder class (header)
36*/
37
38#ifndef __TENCTOP__
39#define __TENCTOP__
40
41// Include files
42#include "TLibCommon/TComList.h"
43#include "TLibCommon/TComPrediction.h"
44#include "TLibCommon/TComTrQuant.h"
45#include "TLibCommon/AccessUnit.h"
46
47#include "TLibVideoIO/TVideoIOYuv.h"
48
49#include "TEncCfg.h"
50#include "TEncGOP.h"
51#include "TEncSlice.h"
52#include "TEncEntropy.h"
53#include "TEncCavlc.h"
54#include "TEncSbac.h"
55#include "TEncSearch.h"
56#include "TEncSampleAdaptiveOffset.h"
57#include "TEncPreanalyzer.h"
58#include "TEncRateCtrl.h"
59//! \ingroup TLibEncoder
60//! \{
61
62// ====================================================================================================================
63// Class definition
64// ====================================================================================================================
65
66/// encoder class
67class TEncTop : public TEncCfg
68{
69private:
70  // picture
71  Int                     m_iPOCLast;                     ///< time index (POC)
72  Int                     m_iNumPicRcvd;                  ///< number of received pictures
73  UInt                    m_uiNumAllPicCoded;             ///< number of coded pictures
74  TComList<TComPic*>      m_cListPic;                     ///< dynamic list of pictures
75 
76  // encoder search
77  TEncSearch              m_cSearch;                      ///< encoder search class
78  TEncEntropy*            m_pcEntropyCoder;                     ///< entropy encoder
79  TEncCavlc*              m_pcCavlcCoder;                       ///< CAVLC encoder 
80  // coding tool
81  TComTrQuant             m_cTrQuant;                     ///< transform & quantization class
82  TComLoopFilter          m_cLoopFilter;                  ///< deblocking filter class
83  TEncSampleAdaptiveOffset m_cEncSAO;                     ///< sample adaptive offset class
84  TEncEntropy             m_cEntropyCoder;                ///< entropy encoder
85  TEncCavlc               m_cCavlcCoder;                  ///< CAVLC encoder
86  TEncSbac                m_cSbacCoder;                   ///< SBAC encoder
87  TEncBinCABAC            m_cBinCoderCABAC;               ///< bin coder CABAC
88  TEncSbac*               m_pcSbacCoders;                 ///< SBAC encoders (to encode substreams )
89  TEncBinCABAC*           m_pcBinCoderCABACs;             ///< bin coders CABAC (one per substream)
90 
91  // processing unit
92  TEncGOP                 m_cGOPEncoder;                  ///< GOP encoder
93  TEncSlice               m_cSliceEncoder;                ///< slice encoder
94  TEncCu                  m_cCuEncoder;                   ///< CU encoder
95  // SPS
96  TComSPS                 m_cSPS;                         ///< SPS
97  TComPPS                 m_cPPS;                         ///< PPS
98  // RD cost computation
99  TComBitCounter          m_cBitCounter;                  ///< bit counter for RD optimization
100  TComRdCost              m_cRdCost;                      ///< RD cost computation class
101  TEncSbac***             m_pppcRDSbacCoder;              ///< temporal storage for RD computation
102  TEncSbac                m_cRDGoOnSbacCoder;             ///< going on SBAC model for RD stage
103#if FAST_BIT_EST
104  TEncBinCABACCounter***  m_pppcBinCoderCABAC;            ///< temporal CABAC state storage for RD computation
105  TEncBinCABACCounter     m_cRDGoOnBinCoderCABAC;         ///< going on bin coder CABAC for RD stage
106#else
107  TEncBinCABAC***         m_pppcBinCoderCABAC;            ///< temporal CABAC state storage for RD computation
108  TEncBinCABAC            m_cRDGoOnBinCoderCABAC;         ///< going on bin coder CABAC for RD stage
109#endif
110  Int                     m_iNumSubstreams;                ///< # of top-level elements allocated.
111  TComBitCounter*         m_pcBitCounters;                 ///< bit counters for RD optimization per substream
112  TComRdCost*             m_pcRdCosts;                     ///< RD cost computation class per substream
113  TEncSbac****            m_ppppcRDSbacCoders;             ///< temporal storage for RD computation per substream
114  TEncSbac*               m_pcRDGoOnSbacCoders;            ///< going on SBAC model for RD stage per substream
115  TEncBinCABAC****        m_ppppcBinCodersCABAC;           ///< temporal CABAC state storage for RD computation per substream
116  TEncBinCABAC*           m_pcRDGoOnBinCodersCABAC;        ///< going on bin coder CABAC for RD stage per substream
117
118  // quality control
119  TEncPreanalyzer         m_cPreanalyzer;                 ///< image characteristics analyzer for TM5-step3-like adaptive QP
120
121  TComScalingList         m_scalingList;                 ///< quantization matrix information
122  TEncRateCtrl            m_cRateCtrl;                    ///< Rate control class
123 
124protected:
125  Void  xGetNewPicBuffer  ( TComPic*& rpcPic );           ///< get picture buffer which will be processed
126  Void  xInitSPS          ();                             ///< initialize SPS from encoder options
127  Void  xInitPPS          ();                             ///< initialize PPS from encoder options
128 
129  Void  xInitPPSforTiles  ();
130  Void  xInitRPS          ();                             ///< initialize PPS from encoder options
131
132public:
133  TEncTop();
134  virtual ~TEncTop();
135 
136  Void      create          ();
137  Void      destroy         ();
138  Void      init            ();
139  Void      deletePicBuffer ();
140
141  Void      createWPPCoders(Int iNumSubstreams);
142 
143  // -------------------------------------------------------------------------------------------------------------------
144  // member access functions
145  // -------------------------------------------------------------------------------------------------------------------
146 
147  TComList<TComPic*>*     getListPic            () { return  &m_cListPic;             }
148  TEncSearch*             getPredSearch         () { return  &m_cSearch;              }
149 
150  TComTrQuant*            getTrQuant            () { return  &m_cTrQuant;             }
151  TComLoopFilter*         getLoopFilter         () { return  &m_cLoopFilter;          }
152  TEncSampleAdaptiveOffset* getSAO              () { return  &m_cEncSAO;              }
153  TEncGOP*                getGOPEncoder         () { return  &m_cGOPEncoder;          }
154  TEncSlice*              getSliceEncoder       () { return  &m_cSliceEncoder;        }
155  TEncCu*                 getCuEncoder          () { return  &m_cCuEncoder;           }
156  TEncEntropy*            getEntropyCoder       () { return  &m_cEntropyCoder;        }
157  TEncCavlc*              getCavlcCoder         () { return  &m_cCavlcCoder;          }
158  TEncSbac*               getSbacCoder          () { return  &m_cSbacCoder;           }
159  TEncBinCABAC*           getBinCABAC           () { return  &m_cBinCoderCABAC;       }
160  TEncSbac*               getSbacCoders     () { return  m_pcSbacCoders;      }
161  TEncBinCABAC*           getBinCABACs          () { return  m_pcBinCoderCABACs;      }
162 
163  TComBitCounter*         getBitCounter         () { return  &m_cBitCounter;          }
164  TComRdCost*             getRdCost             () { return  &m_cRdCost;              }
165  TEncSbac***             getRDSbacCoder        () { return  m_pppcRDSbacCoder;       }
166  TEncSbac*               getRDGoOnSbacCoder    () { return  &m_cRDGoOnSbacCoder;     }
167  TComBitCounter*         getBitCounters        () { return  m_pcBitCounters;         }
168  TComRdCost*             getRdCosts            () { return  m_pcRdCosts;             }
169  TEncSbac****            getRDSbacCoders       () { return  m_ppppcRDSbacCoders;     }
170  TEncSbac*               getRDGoOnSbacCoders   () { return  m_pcRDGoOnSbacCoders;   }
171  TEncRateCtrl*           getRateCtrl           () { return &m_cRateCtrl;             }
172  TComSPS*                getSPS                () { return  &m_cSPS;                 }
173  TComPPS*                getPPS                () { return  &m_cPPS;                 }
174  Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid );
175#if L0208_SOP_DESCRIPTION_SEI
176  Int getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid );
177#endif
178  TComScalingList*        getScalingList        () { return  &m_scalingList;         }
179  // -------------------------------------------------------------------------------------------------------------------
180  // encoder function
181  // -------------------------------------------------------------------------------------------------------------------
182
183  /// encode several number of pictures until end-of-sequence
184  Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut,
185              std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded ); 
186
187  void printSummary() { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded); }
188};
189
190//! \}
191
192#endif // __TENCTOP__
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