source: SHVCSoftware/branches/SHM-5.0-dev/source/Lib/TLibCommon/TComPic.h

Last change on this file was 593, checked in by seregin, 11 years ago

update to HM-13.0
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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) 2010-2014, 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 *
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 ITU/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"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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     TComPic.h
35    \brief    picture class (header)
36*/
37
38#ifndef __TCOMPIC__
39#define __TCOMPIC__
40
41// Include files
42#include "CommonDef.h"
43#include "TComPicSym.h"
44#include "TComPicYuv.h"
45#include "TComBitStream.h"
46#include "SEI.h"
47#if AVC_BASE || SYNTAX_OUTPUT
48#include <fstream>
49#endif
50
51//! \ingroup TLibCommon
52//! \{
53
54// ====================================================================================================================
55// Class definition
56// ====================================================================================================================
57
58/// picture class (symbol + YUV buffers)
59class TComPic
60{
61private:
62  UInt                  m_uiTLayer;               //  Temporal layer
63  Bool                  m_bUsedByCurr;            //  Used by current picture
64  Bool                  m_bIsLongTerm;            //  IS long term picture
65  TComPicSym*           m_apcPicSym;              //  Symbol
66 
67  TComPicYuv*           m_apcPicYuv[2];           //  Texture,  0:org / 1:rec
68 
69  TComPicYuv*           m_pcPicYuvPred;           //  Prediction
70  TComPicYuv*           m_pcPicYuvResi;           //  Residual
71  Bool                  m_bReconstructed;
72  Bool                  m_bNeededForOutput;
73  UInt                  m_uiCurrSliceIdx;         // Index of current slice
74  Bool                  m_bCheckLTMSB;
75 
76  Int                   m_numReorderPics[MAX_TLAYER];
77  Window                m_conformanceWindow;
78  Window                m_defaultDisplayWindow;
79
80  Bool                  m_isTop;
81  Bool                  m_isField;
82 
83  std::vector<std::vector<TComDataCU*> > m_vSliceCUDataLink;
84
85  SEIMessages  m_SEIs; ///< Any SEI messages that have been received.  If !NULL we own the object.
86#if SVC_EXTENSION
87  UInt                  m_layerId;              //  Layer ID
88  Bool                  m_bSpatialEnhLayer[MAX_LAYERS];       // whether current layer is a spatial enhancement layer,
89  TComPicYuv*           m_pcFullPelBaseRec[MAX_LAYERS];    // upsampled base layer recontruction for difference domain inter prediction
90#endif
91
92public:
93  TComPic();
94  virtual ~TComPic();
95 
96#if AUXILIARY_PICTURES
97#if SVC_UPSAMPLING
98  Void          create( Int iWidth, Int iHeight, ChromaFormat chromaFormatIDC, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow, 
99                        Int *numReorderPics, TComSPS* pcSps = NULL, Bool bIsVirtual = false );
100#else
101  Void          create( Int iWidth, Int iHeight, ChromaFormat chromaFormatIDC, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow, 
102                        Int *numReorderPics, Bool bIsVirtual = false );                       
103#endif
104#else
105#if SVC_UPSAMPLING
106  Void          create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow, 
107                        Int *numReorderPics, TComSPS* pcSps = NULL, Bool bIsVirtual = false );
108#else
109  Void          create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow, 
110                        Int *numReorderPics, Bool bIsVirtual = false );                       
111#endif
112#endif
113  virtual Void  destroy();
114 
115  UInt          getTLayer()                { return m_uiTLayer;   }
116  Void          setTLayer( UInt uiTLayer ) { m_uiTLayer = uiTLayer; }
117  Bool          getUsedByCurr()             { return m_bUsedByCurr; }
118  Void          setUsedByCurr( Bool bUsed ) { m_bUsedByCurr = bUsed; }
119  Bool          getIsLongTerm()             { return m_bIsLongTerm; }
120  Void          setIsLongTerm( Bool lt ) { m_bIsLongTerm = lt; }
121  Void          setCheckLTMSBPresent     (Bool b ) {m_bCheckLTMSB=b;}
122  Bool          getCheckLTMSBPresent     () { return m_bCheckLTMSB;}
123
124  TComPicSym*   getPicSym()           { return  m_apcPicSym;    }
125  TComSlice*    getSlice(Int i)       { return  m_apcPicSym->getSlice(i);  }
126  Int           getPOC()              { return  m_apcPicSym->getSlice(m_uiCurrSliceIdx)->getPOC();  }
127  TComDataCU*&  getCU( UInt uiCUAddr )  { return  m_apcPicSym->getCU( uiCUAddr ); }
128 
129  TComPicYuv*   getPicYuvOrg()        { return  m_apcPicYuv[0]; }
130  TComPicYuv*   getPicYuvRec()        { return  m_apcPicYuv[1]; }
131 
132  TComPicYuv*   getPicYuvPred()       { return  m_pcPicYuvPred; }
133  TComPicYuv*   getPicYuvResi()       { return  m_pcPicYuvResi; }
134  Void          setPicYuvPred( TComPicYuv* pcPicYuv )       { m_pcPicYuvPred = pcPicYuv; }
135  Void          setPicYuvResi( TComPicYuv* pcPicYuv )       { m_pcPicYuvResi = pcPicYuv; }
136 
137  UInt          getNumCUsInFrame()      { return m_apcPicSym->getNumberOfCUsInFrame(); }
138  UInt          getNumPartInWidth()     { return m_apcPicSym->getNumPartInWidth();     }
139  UInt          getNumPartInHeight()    { return m_apcPicSym->getNumPartInHeight();    }
140  UInt          getNumPartInCU()        { return m_apcPicSym->getNumPartition();       }
141  UInt          getFrameWidthInCU()     { return m_apcPicSym->getFrameWidthInCU();     }
142  UInt          getFrameHeightInCU()    { return m_apcPicSym->getFrameHeightInCU();    }
143  UInt          getMinCUWidth()         { return m_apcPicSym->getMinCUWidth();         }
144  UInt          getMinCUHeight()        { return m_apcPicSym->getMinCUHeight();        }
145 
146  UInt          getParPelX(UChar uhPartIdx) { return getParPelX(uhPartIdx); }
147  UInt          getParPelY(UChar uhPartIdx) { return getParPelX(uhPartIdx); }
148 
149  Int           getStride()           { return m_apcPicYuv[1]->getStride(); }
150  Int           getCStride()          { return m_apcPicYuv[1]->getCStride(); }
151 
152  Void          setReconMark (Bool b) { m_bReconstructed = b;     }
153  Bool          getReconMark ()       { return m_bReconstructed;  }
154  Void          setOutputMark (Bool b) { m_bNeededForOutput = b;     }
155  Bool          getOutputMark ()       { return m_bNeededForOutput;  }
156 
157  Void          setNumReorderPics(Int i, UInt tlayer) { m_numReorderPics[tlayer] = i;    }
158  Int           getNumReorderPics(UInt tlayer)        { return m_numReorderPics[tlayer]; }
159
160  Void          compressMotion(); 
161  UInt          getCurrSliceIdx()            { return m_uiCurrSliceIdx;                }
162  Void          setCurrSliceIdx(UInt i)      { m_uiCurrSliceIdx = i;                   }
163  UInt          getNumAllocatedSlice()       {return m_apcPicSym->getNumAllocatedSlice();}
164  Void          allocateNewSlice()           {m_apcPicSym->allocateNewSlice();         }
165  Void          clearSliceBuffer()           {m_apcPicSym->clearSliceBuffer();         }
166
167  Window&       getConformanceWindow()  { return m_conformanceWindow; }
168  Window&       getDefDisplayWindow()   { return m_defaultDisplayWindow; }
169
170  Bool          getSAOMergeAvailability(Int currAddr, Int mergeAddr);
171
172  /* field coding parameters*/
173
174  Void              setTopField(bool b)                  {m_isTop = b;}
175  Bool              isTopField()                         {return m_isTop;}
176  Void              setField(bool b)                     {m_isField = b;}
177  Bool              isField()                            {return m_isField;}
178
179  /** transfer ownership of seis to this picture */
180  void setSEIs(SEIMessages& seis) { m_SEIs = seis; }
181
182  /**
183   * return the current list of SEI messages associated with this picture.
184   * Pointer is valid until this->destroy() is called */
185  SEIMessages& getSEIs() { return m_SEIs; }
186
187  /**
188   * return the current list of SEI messages associated with this picture.
189   * Pointer is valid until this->destroy() is called */
190  const SEIMessages& getSEIs() const { return m_SEIs; }
191
192#if SVC_EXTENSION
193  Void          setLayerId (UInt layerId) { m_layerId = layerId; }
194  UInt          getLayerId ()               { return m_layerId; }
195  Bool          isSpatialEnhLayer(UInt refLayerIdc)             { return m_bSpatialEnhLayer[refLayerIdc]; }
196  Void          setSpatialEnhLayerFlag (UInt refLayerIdc, Bool b) { m_bSpatialEnhLayer[refLayerIdc] = b; }
197  Void          setFullPelBaseRec   (UInt refLayerIdc, TComPicYuv* p) { m_pcFullPelBaseRec[refLayerIdc] = p; }
198  TComPicYuv*   getFullPelBaseRec   (UInt refLayerIdc)  { return  m_pcFullPelBaseRec[refLayerIdc];  }
199#if REF_IDX_ME_ZEROMV || ENCODER_FAST_MODE || REF_IDX_MFM
200  Bool          isILR( UInt currLayerId )   { return ( getIsLongTerm() && m_layerId < currLayerId ); }
201#endif
202#if REF_IDX_MFM
203  Void          copyUpsampledMvField  ( UInt refLayerIdc, TComPic* pcPicBase );
204  Void          initUpsampledMvField  ();
205#endif
206#if MFM_ENCCONSTRAINT
207  Bool          checkSameRefInfo();
208#endif
209#if AUXILIARY_PICTURES
210  ChromaFormat  getChromaFormat() const { return m_apcPicYuv[1]->getChromaFormat(); }
211#endif
212  Void  copyUpsampledPictureYuv(TComPicYuv*   pcPicYuvIn, TComPicYuv*   pcPicYuvOut); 
213#if AVC_SYNTAX
214  Void readBLSyntax( fstream* filestream, UInt numBytes );
215#endif
216#endif
217#if SYNTAX_OUTPUT
218  Void wrireBLSyntax( fstream* filestream, UInt numBytes );
219#endif
220
221};// END CLASS DEFINITION TComPic
222
223//! \}
224
225#endif // __TCOMPIC__
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