source: 3DVCSoftware/branches/HTM-DEV-2.0-dev3-Samsung/source/Lib/TLibEncoder/TEncTop.h

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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
7 * All rights reserved.
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11 *
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13 *    this list of conditions and the following disclaimer.
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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/** \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#if H_MV
77  TComPicLists*           m_ivPicLists;                   ///< access to picture lists of other layers
78#endif
79  // encoder search
80  TEncSearch              m_cSearch;                      ///< encoder search class
81  TEncEntropy*            m_pcEntropyCoder;                     ///< entropy encoder
82  TEncCavlc*              m_pcCavlcCoder;                       ///< CAVLC encoder 
83  // coding tool
84  TComTrQuant             m_cTrQuant;                     ///< transform & quantization class
85  TComLoopFilter          m_cLoopFilter;                  ///< deblocking filter class
86  TEncSampleAdaptiveOffset m_cEncSAO;                     ///< sample adaptive offset class
87  TEncEntropy             m_cEntropyCoder;                ///< entropy encoder
88  TEncCavlc               m_cCavlcCoder;                  ///< CAVLC encoder
89  TEncSbac                m_cSbacCoder;                   ///< SBAC encoder
90  TEncBinCABAC            m_cBinCoderCABAC;               ///< bin coder CABAC
91  TEncSbac*               m_pcSbacCoders;                 ///< SBAC encoders (to encode substreams )
92  TEncBinCABAC*           m_pcBinCoderCABACs;             ///< bin coders CABAC (one per substream)
93 
94  // processing unit
95  TEncGOP                 m_cGOPEncoder;                  ///< GOP encoder
96  TEncSlice               m_cSliceEncoder;                ///< slice encoder
97  TEncCu                  m_cCuEncoder;                   ///< CU encoder
98  // SPS
99  TComSPS                 m_cSPS;                         ///< SPS
100  TComPPS                 m_cPPS;                         ///< PPS
101  // RD cost computation
102  TComBitCounter          m_cBitCounter;                  ///< bit counter for RD optimization
103  TComRdCost              m_cRdCost;                      ///< RD cost computation class
104  TEncSbac***             m_pppcRDSbacCoder;              ///< temporal storage for RD computation
105  TEncSbac                m_cRDGoOnSbacCoder;             ///< going on SBAC model for RD stage
106#if FAST_BIT_EST
107  TEncBinCABACCounter***  m_pppcBinCoderCABAC;            ///< temporal CABAC state storage for RD computation
108  TEncBinCABACCounter     m_cRDGoOnBinCoderCABAC;         ///< going on bin coder CABAC for RD stage
109#else
110  TEncBinCABAC***         m_pppcBinCoderCABAC;            ///< temporal CABAC state storage for RD computation
111  TEncBinCABAC            m_cRDGoOnBinCoderCABAC;         ///< going on bin coder CABAC for RD stage
112#endif
113  Int                     m_iNumSubstreams;                ///< # of top-level elements allocated.
114  TComBitCounter*         m_pcBitCounters;                 ///< bit counters for RD optimization per substream
115  TComRdCost*             m_pcRdCosts;                     ///< RD cost computation class per substream
116  TEncSbac****            m_ppppcRDSbacCoders;             ///< temporal storage for RD computation per substream
117  TEncSbac*               m_pcRDGoOnSbacCoders;            ///< going on SBAC model for RD stage per substream
118  TEncBinCABAC****        m_ppppcBinCodersCABAC;           ///< temporal CABAC state storage for RD computation per substream
119  TEncBinCABAC*           m_pcRDGoOnBinCodersCABAC;        ///< going on bin coder CABAC for RD stage per substream
120
121  // quality control
122  TEncPreanalyzer         m_cPreanalyzer;                 ///< image characteristics analyzer for TM5-step3-like adaptive QP
123
124  TComScalingList         m_scalingList;                 ///< quantization matrix information
125  TEncRateCtrl            m_cRateCtrl;                    ///< Rate control class
126 
127#if H_MV
128  TEncAnalyze             m_cAnalyzeAll;
129  TEncAnalyze             m_cAnalyzeI;
130  TEncAnalyze             m_cAnalyzeP;
131  TEncAnalyze             m_cAnalyzeB; 
132#endif
133protected:
134  Void  xGetNewPicBuffer  ( TComPic*& rpcPic );           ///< get picture buffer which will be processed
135  Void  xInitSPS          ();                             ///< initialize SPS from encoder options
136  Void  xInitPPS          ();                             ///< initialize PPS from encoder options
137 
138  Void  xInitPPSforTiles  ();
139  Void  xInitRPS          ();                             ///< initialize PPS from encoder options
140
141public:
142  TEncTop();
143  virtual ~TEncTop();
144 
145  Void      create          ();
146  Void      destroy         ();
147  Void      init            ();
148#if H_MV 
149  TComPicLists* getIvPicLists() { return m_ivPicLists; }
150#endif
151  Void      deletePicBuffer ();
152
153  Void      createWPPCoders(Int iNumSubstreams);
154 
155#if H_MV
156  Void      initNewPic(TComPicYuv* pcPicYuvOrg);
157#endif
158  // -------------------------------------------------------------------------------------------------------------------
159  // member access functions
160  // -------------------------------------------------------------------------------------------------------------------
161 
162  TComList<TComPic*>*     getListPic            () { return  &m_cListPic;             }
163  TEncSearch*             getPredSearch         () { return  &m_cSearch;              }
164 
165  TComTrQuant*            getTrQuant            () { return  &m_cTrQuant;             }
166  TComLoopFilter*         getLoopFilter         () { return  &m_cLoopFilter;          }
167  TEncSampleAdaptiveOffset* getSAO              () { return  &m_cEncSAO;              }
168  TEncGOP*                getGOPEncoder         () { return  &m_cGOPEncoder;          }
169  TEncSlice*              getSliceEncoder       () { return  &m_cSliceEncoder;        }
170  TEncCu*                 getCuEncoder          () { return  &m_cCuEncoder;           }
171  TEncEntropy*            getEntropyCoder       () { return  &m_cEntropyCoder;        }
172  TEncCavlc*              getCavlcCoder         () { return  &m_cCavlcCoder;          }
173  TEncSbac*               getSbacCoder          () { return  &m_cSbacCoder;           }
174  TEncBinCABAC*           getBinCABAC           () { return  &m_cBinCoderCABAC;       }
175  TEncSbac*               getSbacCoders     () { return  m_pcSbacCoders;      }
176  TEncBinCABAC*           getBinCABACs          () { return  m_pcBinCoderCABACs;      }
177 
178  TComBitCounter*         getBitCounter         () { return  &m_cBitCounter;          }
179  TComRdCost*             getRdCost             () { return  &m_cRdCost;              }
180  TEncSbac***             getRDSbacCoder        () { return  m_pppcRDSbacCoder;       }
181  TEncSbac*               getRDGoOnSbacCoder    () { return  &m_cRDGoOnSbacCoder;     }
182  TComBitCounter*         getBitCounters        () { return  m_pcBitCounters;         }
183  TComRdCost*             getRdCosts            () { return  m_pcRdCosts;             }
184  TEncSbac****            getRDSbacCoders       () { return  m_ppppcRDSbacCoders;     }
185  TEncSbac*               getRDGoOnSbacCoders   () { return  m_pcRDGoOnSbacCoders;   }
186  TEncRateCtrl*           getRateCtrl           () { return &m_cRateCtrl;             }
187  TComSPS*                getSPS                () { return  &m_cSPS;                 }
188  TComPPS*                getPPS                () { return  &m_cPPS;                 }
189  Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid );
190  Int getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid );
191  TComScalingList*        getScalingList        () { return  &m_scalingList;         }
192#if H_MV
193  TEncAnalyze*            getAnalyzeAll         () { return &m_cAnalyzeAll; }
194  TEncAnalyze*            getAnalyzeI           () { return &m_cAnalyzeI;   }
195  TEncAnalyze*            getAnalyzeP           () { return &m_cAnalyzeP;   }
196  TEncAnalyze*            getAnalyzeB           () { return &m_cAnalyzeB;   }
197
198  Int                     getNumAllPicCoded     () { return m_uiNumAllPicCoded; }
199 
200  Int                     getFrameId            (Int iGOPid);
201 
202  TComPic*                getPic                ( Int poc );
203  Void                    setIvPicLists         ( TComPicLists* picLists) { m_ivPicLists = picLists; }
204#endif
205  // -------------------------------------------------------------------------------------------------------------------
206  // encoder function
207  // -------------------------------------------------------------------------------------------------------------------
208
209  /// encode several number of pictures until end-of-sequence
210#if H_MV
211  Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded  , Int gopId  ); 
212#else
213  Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut,
214              std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded ); 
215#endif
216
217#if H_MV
218  Void printSummary      ( Int numAllPicCoded ); 
219#else
220  void printSummary() { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded); } 
221#endif
222
223#if H_3D
224   Void setupRenModel( Int iPoc, Int iEncViewIdx, Int iEncContent, Int iHorOffset );
225#endif
226};
227
228//! \}
229
230#endif // __TENCTOP__
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