source: 3DVCSoftware/branches/HTM-6.2-dev3-LG/source/Lib/TLibEncoder/TEncTop.h

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Reintegrated branch 5.1-dev0 rev. 295.
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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) 2010-2012, ITU/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.
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15 *    this list of conditions and the following disclaimer in the documentation
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18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
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28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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#include "TLibCommon/TComDepthMapGenerator.h"
47#include "../TLibCommon/TComResidualGenerator.h"
48
49#include "TLibVideoIO/TVideoIOYuv.h"
50
51#include "TEncCfg.h"
52#include "TEncGOP.h"
53#include "TEncSlice.h"
54#include "TEncEntropy.h"
55#include "TEncCavlc.h"
56#include "TEncSbac.h"
57#include "TEncSearch.h"
58#include "TEncAdaptiveLoopFilter.h"
59#include "TEncSampleAdaptiveOffset.h"
60#include "TEncPreanalyzer.h"
61
62//! \ingroup TLibEncoder
63//! \{
64
65// ====================================================================================================================
66// Class definition
67// ====================================================================================================================
68
69class TAppEncTop;
70
71/// encoder class
72class TEncTop : public TEncCfg
73{
74private:
75  // picture
76  Int                     m_iPOCLast;                     ///< time index (POC)
77  Int                     m_iNumPicRcvd;                  ///< number of received pictures
78  UInt                    m_uiNumAllPicCoded;             ///< number of coded pictures
79  TComList<TComPic*>      m_cListPic;                     ///< dynamic list of pictures
80 
81  // encoder search
82  TEncSearch              m_cSearch;                      ///< encoder search class
83  TEncEntropy*            m_pcEntropyCoder;                     ///< entropy encoder
84  TEncCavlc*              m_pcCavlcCoder;                       ///< CAVLC encoder 
85  // coding tool
86  TComTrQuant             m_cTrQuant;                     ///< transform & quantization class
87  TComLoopFilter          m_cLoopFilter;                  ///< deblocking filter class
88  TEncSampleAdaptiveOffset m_cEncSAO;                     ///< sample adaptive offset class
89  TEncAdaptiveLoopFilter  m_cAdaptiveLoopFilter;          ///< adaptive loop filter class
90  TEncEntropy             m_cEntropyCoder;                ///< entropy encoder
91  TEncCavlc               m_cCavlcCoder;                  ///< CAVLC encoder
92  TEncSbac                m_cSbacCoder;                   ///< SBAC encoder
93  TEncBinCABAC            m_cBinCoderCABAC;               ///< bin coder CABAC
94  TEncSbac*               m_pcSbacCoders;                 ///< SBAC encoders (to encode substreams )
95  TEncBinCABAC*           m_pcBinCoderCABACs;             ///< bin coders CABAC (one per substream)
96 
97  // processing unit
98  TEncGOP                 m_cGOPEncoder;                  ///< GOP encoder
99  TEncSlice               m_cSliceEncoder;                ///< slice encoder
100  TEncCu                  m_cCuEncoder;                   ///< CU encoder
101 
102#if DEPTH_MAP_GENERATION
103  TComDepthMapGenerator   m_cDepthMapGenerator;           ///< depth map generator
104#endif
105#if H3D_IVRP
106  TComResidualGenerator   m_cResidualGenerator;           ///< generator for residual pictures
107#endif
108  // SPS
109  TComSPS                 m_cSPS;                         ///< SPS
110  TComPPS                 m_cPPS;                         ///< PPS
111  std::vector<TComAPS>    m_vAPS;  //!< APS container
112  TComRPSList             m_RPSList;                         ///< RPS
113 
114  // RD cost computation
115  TComBitCounter          m_cBitCounter;                  ///< bit counter for RD optimization
116  TComRdCost              m_cRdCost;                      ///< RD cost computation class
117  TEncSbac***             m_pppcRDSbacCoder;              ///< temporal storage for RD computation
118  TEncSbac                m_cRDGoOnSbacCoder;             ///< going on SBAC model for RD stage
119#if FAST_BIT_EST
120  TEncBinCABACCounter***  m_pppcBinCoderCABAC;            ///< temporal CABAC state storage for RD computation
121  TEncBinCABACCounter     m_cRDGoOnBinCoderCABAC;         ///< going on bin coder CABAC for RD stage
122#else
123  TEncBinCABAC***         m_pppcBinCoderCABAC;            ///< temporal CABAC state storage for RD computation
124  TEncBinCABAC            m_cRDGoOnBinCoderCABAC;         ///< going on bin coder CABAC for RD stage
125#endif
126  Int                     m_iNumSubstreams;                ///< # of top-level elements allocated.
127  TComBitCounter*         m_pcBitCounters;                 ///< bit counters for RD optimization per substream
128  TComRdCost*             m_pcRdCosts;                     ///< RD cost computation class per substream
129  TEncSbac****            m_ppppcRDSbacCoders;             ///< temporal storage for RD computation per substream
130  TEncSbac*               m_pcRDGoOnSbacCoders;            ///< going on SBAC model for RD stage per substream
131  TEncBinCABAC****        m_ppppcBinCodersCABAC;           ///< temporal CABAC state storage for RD computation per substream
132  TEncBinCABAC*           m_pcRDGoOnBinCodersCABAC;        ///< going on bin coder CABAC for RD stage per substream
133
134  // quality control
135  TEncPreanalyzer         m_cPreanalyzer;                 ///< image characteristics analyzer for TM5-step3-like adaptive QP
136
137  TComScalingList         m_scalingList;                 ///< quantization matrix information
138
139  std::vector<TEncTop*>*  m_pacTEncTopList;
140  TAppEncTop*             m_pcTAppEncTop;
141
142  TEncAnalyze             m_cAnalyzeAll;
143  TEncAnalyze             m_cAnalyzeI;
144  TEncAnalyze             m_cAnalyzeP;
145  TEncAnalyze             m_cAnalyzeB;
146
147protected:
148  Void  xGetNewPicBuffer  ( TComPic*& rpcPic );           ///< get picture buffer which will be processed
149  Void  xInitSPS          ();                             ///< initialize SPS from encoder options
150  Void  xInitPPS          ();                             ///< initialize PPS from encoder options
151 
152  Void  xInitPPSforTiles  ();
153  Void  xInitRPS          ();                             ///< initialize PPS from encoder options
154  Void  xInitSPSforInterViewRefs();
155
156public:
157  TEncTop();
158  virtual ~TEncTop();
159 
160  Void      create          ();
161  Void      destroy         ();
162  Void      init            ( TAppEncTop* pcTAppEncTop );
163  Void      deletePicBuffer ();
164
165  UInt      getFrameId          (Int iGOPid)  {
166    if(m_iPOCLast == 0)
167    {
168      return(0 );
169    }
170    else
171    {
172      return m_iPOCLast -m_iNumPicRcvd+ getGOPEntry(iGOPid).m_POC ;
173    }
174  }
175#if HHI_INTERVIEW_SKIP || H3D_IVMP || H3D_IVRP
176  Void      deleteExtraPicBuffers   ( Int iPoc );
177#endif
178
179  Void      compressMotion          ( Int iPoc );
180
181  Void      initNewPic(TComPicYuv* pcPicYuvOrg, TComPicYuv* pcOrgPdmDepth = 0);
182
183  Void      createWPPCoders(Int iNumSubstreams);
184 
185  // -------------------------------------------------------------------------------------------------------------------
186  // member access functions
187  // -------------------------------------------------------------------------------------------------------------------
188 
189  TComList<TComPic*>*     getListPic            () { return  &m_cListPic;             }
190  TEncSearch*             getPredSearch         () { return  &m_cSearch;              }
191 
192  TComTrQuant*            getTrQuant            () { return  &m_cTrQuant;             }
193  TComLoopFilter*         getLoopFilter         () { return  &m_cLoopFilter;          }
194  TEncAdaptiveLoopFilter* getAdaptiveLoopFilter () { return  &m_cAdaptiveLoopFilter;  }
195  TEncSampleAdaptiveOffset* getSAO              () { return  &m_cEncSAO;              }
196  TEncGOP*                getGOPEncoder         () { return  &m_cGOPEncoder;          }
197  TEncSlice*              getSliceEncoder       () { return  &m_cSliceEncoder;        }
198  TEncCu*                 getCuEncoder          () { return  &m_cCuEncoder;           }
199  TEncEntropy*            getEntropyCoder       () { return  &m_cEntropyCoder;        }
200  TEncCavlc*              getCavlcCoder         () { return  &m_cCavlcCoder;          }
201  TEncSbac*               getSbacCoder          () { return  &m_cSbacCoder;           }
202  TEncBinCABAC*           getBinCABAC           () { return  &m_cBinCoderCABAC;       }
203  TEncSbac*               getSbacCoders     () { return  m_pcSbacCoders;      }
204  TEncBinCABAC*           getBinCABACs          () { return  m_pcBinCoderCABACs;      }
205 
206  TComBitCounter*         getBitCounter         () { return  &m_cBitCounter;          }
207  TComRdCost*             getRdCost             () { return  &m_cRdCost;              }
208  TEncSbac***             getRDSbacCoder        () { return  m_pppcRDSbacCoder;       }
209  TEncSbac*               getRDGoOnSbacCoder    () { return  &m_cRDGoOnSbacCoder;     }
210  TComBitCounter*         getBitCounters        () { return  m_pcBitCounters;         }
211  TComRdCost*             getRdCosts            () { return  m_pcRdCosts;             }
212  TEncSbac****            getRDSbacCoders       () { return  m_ppppcRDSbacCoders;     }
213  TEncSbac*               getRDGoOnSbacCoders   () { return  m_pcRDGoOnSbacCoders;   }
214 
215  Void                    setTEncTopList        ( std::vector<TEncTop*>* pacTEncTopList );
216  TAppEncTop*             getEncTop             () { return m_pcTAppEncTop; }
217  Int                     getNumAllPicCoded     () { return m_uiNumAllPicCoded; }
218  Void                    printOutSummary       ( UInt uiNumAllPicCoded );
219
220  TComSPS*                getSPS                () { return  &m_cSPS;                 }
221  TComPPS*                getPPS                () { return  &m_cPPS;                 }
222  std::vector<TComAPS>&   getAPS                () { return m_vAPS; }
223  TComRPSList*            getRPSList            () { return  &m_RPSList;                 }
224 
225  Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid,TComList<TComPic*>& listPic );
226  TComScalingList*        getScalingList        () { return  &m_scalingList;         }
227 
228  TEncAnalyze*            getAnalyzeAll         () { return &m_cAnalyzeAll; }
229  TEncAnalyze*            getAnalyzeI           () { return &m_cAnalyzeI;   }
230  TEncAnalyze*            getAnalyzeP           () { return &m_cAnalyzeP;   }
231  TEncAnalyze*            getAnalyzeB           () { return &m_cAnalyzeB;   }
232
233#if DEPTH_MAP_GENERATION
234  TComDepthMapGenerator*  getDepthMapGenerator  () { return  &m_cDepthMapGenerator;   }
235#endif
236#if H3D_IVRP
237  TComResidualGenerator*  getResidualGenerator  () { return  &m_cResidualGenerator;   }
238#endif
239
240  // -------------------------------------------------------------------------------------------------------------------
241  // encoder function
242  // -------------------------------------------------------------------------------------------------------------------
243
244  /// encode several number of pictures until end-of-sequence
245  Void encode( bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut,
246              std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, Int gopId );
247};
248
249//! \}
250
251#endif // __TENCTOP__
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