source: 3DVCSoftware/branches/HTM-DEV-0.1-dev/source/Lib/TLibEncoder/TEncGOP.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: 7.4 KB
Line 
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.
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     TEncGOP.h
35    \brief    GOP encoder class (header)
36*/
37
38#ifndef __TENCGOP__
39#define __TENCGOP__
40
41#include <list>
42
43#include <stdlib.h>
44
45#include "TLibCommon/TComList.h"
46#include "TLibCommon/TComPic.h"
47#include "TLibCommon/TComBitCounter.h"
48#include "TLibCommon/TComLoopFilter.h"
49#include "TLibCommon/AccessUnit.h"
50#include "TEncSampleAdaptiveOffset.h"
51#include "TEncSlice.h"
52#include "TEncEntropy.h"
53#include "TEncCavlc.h"
54#include "TEncSbac.h"
55#include "SEIwrite.h"
56
57#include "TEncAnalyze.h"
58#include "TEncRateCtrl.h"
59#include <vector>
60
61//! \ingroup TLibEncoder
62//! \{
63
64class TEncTop;
65
66// ====================================================================================================================
67// Class definition
68// ====================================================================================================================
69
70/// GOP encoder class
71class TEncGOP
72{
73private:
74  //  Data
75  Bool                    m_bLongtermTestPictureHasBeenCoded;
76  Bool                    m_bLongtermTestPictureHasBeenCoded2;
77  UInt            m_numLongTermRefPicSPS;
78  UInt            m_ltRefPicPocLsbSps[33];
79  Bool            m_ltRefPicUsedByCurrPicFlag[33];
80  Int                     m_iLastIDR;
81  Int                     m_iGopSize;
82  Int                     m_iNumPicCoded;
83  Bool                    m_bFirst;
84 
85  //  Access channel
86  TEncTop*                m_pcEncTop;
87  TEncCfg*                m_pcCfg;
88  TEncSlice*              m_pcSliceEncoder;
89  TComList<TComPic*>*     m_pcListPic;
90 
91  TEncEntropy*            m_pcEntropyCoder;
92  TEncCavlc*              m_pcCavlcCoder;
93  TEncSbac*               m_pcSbacCoder;
94  TEncBinCABAC*           m_pcBinCABAC;
95  TComLoopFilter*         m_pcLoopFilter;
96
97  SEIWriter               m_seiWriter;
98 
99  //--Adaptive Loop filter
100  TEncSampleAdaptiveOffset*  m_pcSAO;
101  TComBitCounter*         m_pcBitCounter;
102  TEncRateCtrl*           m_pcRateCtrl;
103  // indicate sequence first
104  Bool                    m_bSeqFirst;
105 
106  // clean decoding refresh
107  Bool                    m_bRefreshPending;
108  Int                     m_pocCRA;
109  std::vector<Int>        m_storedStartCUAddrForEncodingSlice;
110  std::vector<Int>        m_storedStartCUAddrForEncodingSliceSegment;
111
112  std::vector<Int> m_vRVM_RP;
113  UInt                    m_lastBPSEI;
114  UInt                    m_totalCoded;
115  UInt                    m_cpbRemovalDelay;
116  UInt                    m_tl0Idx;
117  UInt                    m_rapIdx;
118#if L0045_NON_NESTED_SEI_RESTRICTIONS
119  Bool                    m_activeParameterSetSEIPresentInAU;
120  Bool                    m_bufferingPeriodSEIPresentInAU;
121  Bool                    m_pictureTimingSEIPresentInAU;
122#if K0180_SCALABLE_NESTING_SEI
123  Bool                    m_nestedBufferingPeriodSEIPresentInAU;
124  Bool                    m_nestedPictureTimingSEIPresentInAU;
125#endif
126#endif
127public:
128  TEncGOP();
129  virtual ~TEncGOP();
130 
131  Void  create      ();
132  Void  destroy     ();
133 
134  Void  init        ( TEncTop* pcTEncTop );
135  Void  compressGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP );
136  Void  xAttachSliceDataToNalUnit (OutputNALUnit& rNalu, TComOutputBitstream*& rpcBitstreamRedirect);
137
138
139  Int   getGOPSize()          { return  m_iGopSize;  }
140 
141  TComList<TComPic*>*   getListPic()      { return m_pcListPic; }
142 
143  Void  printOutSummary      ( UInt uiNumAllPicCoded );
144  Void  preLoopFilterPicAll  ( TComPic* pcPic, UInt64& ruiDist, UInt64& ruiBits );
145 
146  TEncSlice*  getSliceEncoder()   { return m_pcSliceEncoder; }
147  NalUnitType getNalUnitType( Int pocCurr, Int lastIdr );
148  Void arrangeLongtermPicturesInRPS(TComSlice *, TComList<TComPic*>& );
149protected:
150  TEncRateCtrl* getRateCtrl()       { return m_pcRateCtrl;  }
151
152protected:
153  Void  xInitGOP          ( Int iPOC, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut );
154  Void  xGetBuffer        ( TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, Int iNumPicRcvd, Int iTimeOffset, TComPic*& rpcPic, TComPicYuv*& rpcPicYuvRecOut, Int pocCurr );
155 
156  Void  xCalculateAddPSNR ( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit&, Double dEncTime );
157 
158  UInt64 xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1);
159
160  Double xCalculateRVM();
161
162  SEIActiveParameterSets* xCreateSEIActiveParameterSets (TComSPS *sps);
163  SEIFramePacking*        xCreateSEIFramePacking();
164  SEIDisplayOrientation*  xCreateSEIDisplayOrientation();
165
166#if J0149_TONE_MAPPING_SEI
167  SEIToneMappingInfo*     xCreateSEIToneMappingInfo();
168#endif
169
170  Void xCreateLeadingSEIMessages (/*SEIMessages seiMessages,*/ AccessUnit &accessUnit, TComSPS *sps);
171#if L0045_NON_NESTED_SEI_RESTRICTIONS
172  Int xGetFirstSeiLocation (AccessUnit &accessUnit);
173  Void xResetNonNestedSEIPresentFlags()
174  {
175    m_activeParameterSetSEIPresentInAU = false;
176    m_bufferingPeriodSEIPresentInAU    = false;
177    m_pictureTimingSEIPresentInAU      = false;
178  }
179#if K0180_SCALABLE_NESTING_SEI
180  Void xResetNestedSEIPresentFlags()
181  {
182    m_nestedBufferingPeriodSEIPresentInAU    = false;
183    m_nestedPictureTimingSEIPresentInAU      = false;
184  }
185#endif
186#endif
187#if L0386_DB_METRIC
188  Void dblMetric( TComPic* pcPic, UInt uiNumSlices );
189#endif
190};// END CLASS DEFINITION TEncGOP
191
192// ====================================================================================================================
193// Enumeration
194// ====================================================================================================================
195enum PROCESSING_STATE
196{
197  EXECUTE_INLOOPFILTER,
198  ENCODE_SLICE
199};
200
201enum SCALING_LIST_PARAMETER
202{
203  SCALING_LIST_OFF,
204  SCALING_LIST_DEFAULT,
205  SCALING_LIST_FILE_READ
206};
207
208//! \}
209
210#endif // __TENCGOP__
211
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