source: 3DVCSoftware/branches/0.2-HHI/source/Lib/TLibEncoder/TEncSlice.h @ 16

Last change on this file since 16 was 5, checked in by hhi, 13 years ago

Clean version with cfg-files

  • Property svn:eol-style set to native
File size: 6.1 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) 2010-2011, 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 *
12 *  * Redistributions of source code must retain the above copyright notice,
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.
17 *  * Neither the name of the ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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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
35
36/** \file     TEncSlice.h
37    \brief    slice encoder class (header)
38*/
39
40#ifndef __TENCSLICE__
41#define __TENCSLICE__
42
43// Include files
44#include "../TLibCommon/CommonDef.h"
45#include "../TLibCommon/TComList.h"
46#include "../TLibCommon/TComPic.h"
47#include "../TLibCommon/TComPicYuv.h"
48#include "TEncCu.h"
49#ifdef WEIGHT_PRED
50#include "WeightPredAnalysis.h"
51#endif
52
53class TEncTop;
54class TEncPic;
55
56// ====================================================================================================================
57// Class definition
58// ====================================================================================================================
59
60/// slice encoder class
61class TEncSlice
62#ifdef WEIGHT_PRED
63  : public WeightPredAnalysis
64#endif
65{
66private:
67  // encoder configuration
68  TEncCfg*                m_pcCfg;                              ///< encoder configuration class
69 
70  // pictures
71  TComList<TComPic*>*     m_pcListPic;                          ///< list of pictures
72  TComPicYuv*             m_apcPicYuvPred;                      ///< prediction picture buffer
73  TComPicYuv*             m_apcPicYuvResi;                      ///< residual picture buffer
74 
75  // processing units
76  TEncPic*                m_pcPicEncoder;                       ///< Pic encoder
77  TEncCu*                 m_pcCuEncoder;                        ///< CU encoder
78 
79  // encoder search
80  TEncSearch*             m_pcPredSearch;                       ///< encoder search class
81 
82  // coding tools
83  TEncEntropy*            m_pcEntropyCoder;                     ///< entropy encoder
84  TEncCavlc*              m_pcCavlcCoder;                       ///< CAVLC encoder
85  TEncSbac*               m_pcSbacCoder;                        ///< SBAC encoder
86  TEncBinCABAC*           m_pcBinCABAC;                         ///< Bin encoder CABAC
87  TComTrQuant*            m_pcTrQuant;                          ///< transform & quantization
88 
89  // RD optimization
90  TComBitCounter*         m_pcBitCounter;                       ///< bit counter
91  TComRdCost*             m_pcRdCost;                           ///< RD cost computation
92  TEncSbac***             m_pppcRDSbacCoder;                    ///< storage for SBAC-based RD optimization
93  TEncSbac*               m_pcRDGoOnSbacCoder;                  ///< go-on SBAC encoder
94  UInt64                  m_uiPicTotalBits;                     ///< total bits for the picture
95  UInt64                  m_uiPicDist;                          ///< total distortion for the picture
96  Double                  m_dPicRdCost;                         ///< picture-level RD cost
97  Double*                 m_pdRdPicLambda;                      ///< array of lambda candidates
98  Double*                 m_pdRdPicQp;                          ///< array of picture QP candidates (double-type for lambda)
99  Int*                    m_piRdPicQp;                          ///< array of picture QP candidates (int-type)
100 
101  UInt                    m_uiSliceIdx;
102public:
103  TEncSlice();
104  virtual ~TEncSlice();
105 
106  Void    create              ( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight, UChar uhTotalDepth );
107  Void    destroy             ();
108  Void    init                ( TEncTop* pcEncTop );
109 
110  /// preparation of slice encoding (reference marking, QP and lambda)
111  Void    initEncSlice        ( TComPic* pcPic, TComSlice*& rpcSlice );
112 
113  // compress and encode slice
114  Void    precompressSlice    ( TComPic*& rpcPic                                );      ///< precompress slice for multi-loop opt.
115  Void    compressSlice       ( TComPic*& rpcPic                                );      ///< analysis stage of slice
116  Void    encodeSlice         ( TComPic*& rpcPic, TComBitstream*& rpcBitstream  );      ///< entropy coding of slice
117 
118  // misc. functions
119  Void    setSearchRange      ( TComSlice* pcSlice  );                                  ///< set ME range adaptively
120  UInt64  getTotalBits        ()  { return m_uiPicTotalBits; }
121 
122  TEncCu*        getCUEncoder() { return m_pcCuEncoder; }                        ///< CU encoder
123  Void    xDetermineStartAndBoundingCUAddr  ( UInt& uiStartCUAddr, UInt& uiBoundingCUAddr, TComPic*& rpcPic, Bool bEncodeSlice );
124  UInt    getSliceIdx()         { return m_uiSliceIdx;                    }
125  Void    setSliceIdx(UInt i)   { m_uiSliceIdx = i;                       }
126};
127
128
129#endif // __TENCSLICE__
130
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