source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/TEncGOP.h @ 1005

Last change on this file since 1005 was 978, checked in by nokia, 10 years ago

Implementation of JCTVC-R0071 - IRAP and EOS cross-layer impacts
  • Property svn:eol-style set to native
File size: 11.5 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) 2010-2014, 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     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#if Q0048_CGS_3D_ASYMLUT
57#include "TEnc3DAsymLUT.h"
58#endif
59
60#include "TEncAnalyze.h"
61#include "TEncRateCtrl.h"
62#include <vector>
63
64//! \ingroup TLibEncoder
65//! \{
66
67class TEncTop;
68
69// ====================================================================================================================
70// Class definition
71// ====================================================================================================================
72
73/// GOP encoder class
74class TEncGOP
75{
76private:
77  //  Data
78  Bool                    m_bLongtermTestPictureHasBeenCoded;
79  Bool                    m_bLongtermTestPictureHasBeenCoded2;
80  UInt            m_numLongTermRefPicSPS;
81  UInt            m_ltRefPicPocLsbSps[33];
82  Bool            m_ltRefPicUsedByCurrPicFlag[33];
83  Int                     m_iLastIDR;
84  Int                     m_iGopSize;
85  Int                     m_iNumPicCoded;
86  Bool                    m_bFirst;
87#if ALLOW_RECOVERY_POINT_AS_RAP
88  Int                     m_iLastRecoveryPicPOC;
89#endif
90 
91  //  Access channel
92  TEncTop*                m_pcEncTop;
93  TEncCfg*                m_pcCfg;
94  TEncSlice*              m_pcSliceEncoder;
95  TComList<TComPic*>*     m_pcListPic;
96 
97  TEncEntropy*            m_pcEntropyCoder;
98  TEncCavlc*              m_pcCavlcCoder;
99  TEncSbac*               m_pcSbacCoder;
100  TEncBinCABAC*           m_pcBinCABAC;
101  TComLoopFilter*         m_pcLoopFilter;
102
103  SEIWriter               m_seiWriter;
104 
105  //--Adaptive Loop filter
106  TEncSampleAdaptiveOffset*  m_pcSAO;
107  TComBitCounter*         m_pcBitCounter;
108  TEncRateCtrl*           m_pcRateCtrl;
109  // indicate sequence first
110  Bool                    m_bSeqFirst;
111 
112  // clean decoding refresh
113  Bool                    m_bRefreshPending;
114  Int                     m_pocCRA;
115#if POC_RESET_IDC_ENCODER
116  Int                     m_pocCraWithoutReset;
117  Int                     m_associatedIrapPocBeforeReset;
118#endif
119  std::vector<Int>        m_storedStartCUAddrForEncodingSlice;
120  std::vector<Int>        m_storedStartCUAddrForEncodingSliceSegment;
121#if FIX1172
122  NalUnitType             m_associatedIRAPType;
123  Int                     m_associatedIRAPPOC;
124#endif
125
126  std::vector<Int> m_vRVM_RP;
127  UInt                    m_lastBPSEI;
128  UInt                    m_totalCoded;
129  UInt                    m_cpbRemovalDelay;
130  UInt                    m_tl0Idx;
131  UInt                    m_rapIdx;
132  Bool                    m_activeParameterSetSEIPresentInAU;
133  Bool                    m_bufferingPeriodSEIPresentInAU;
134  Bool                    m_pictureTimingSEIPresentInAU;
135  Bool                    m_nestedBufferingPeriodSEIPresentInAU;
136  Bool                    m_nestedPictureTimingSEIPresentInAU;
137
138#if SVC_EXTENSION
139  UInt                    m_layerId;     
140  TEncTop**               m_ppcTEncTop;
141  TEncSearch*             m_pcPredSearch;                       ///< encoder search class
142#if Q0048_CGS_3D_ASYMLUT
143  TEnc3DAsymLUT           m_Enc3DAsymLUTPicUpdate;
144  TEnc3DAsymLUT           m_Enc3DAsymLUTPPS;
145  TComPicYuv*             m_pColorMappedPic;
146
147  Int m_iTap;
148  const Int (*m_phase_filter)[13];
149  const Int (*m_phase_filter_luma)[13];
150  const Int (*m_phase_filter_chroma)[13];
151  Int m_iM, m_iN;
152  static const Int m_phase_filter_0_t0[4][13];
153  static const Int m_phase_filter_0_t1[4][13];
154  static const Int m_phase_filter_0_t1_chroma[4][13];
155  static const Int m_phase_filter_1[8][13];
156  Int   **m_temp;
157#endif
158#if POC_RESET_IDC_ENCODER
159  Int   m_lastPocPeriodId;
160#endif
161#if R0071_IRAP_EOS_CROSS_LAYER_IMPACTS
162  Bool  m_noRaslOutputFlag;
163  Bool  m_prevPicHasEos;
164#endif
165#endif
166 
167public:
168  TEncGOP();
169  virtual ~TEncGOP();
170 
171#if SVC_EXTENSION
172  Void  create      ( UInt layerId );
173#else
174  Void  create      ();
175#endif
176  Void  destroy     ();
177 
178  Void  init        ( TEncTop* pcTEncTop );
179#if SVC_EXTENSION
180  Void  compressGOP ( Int iPicIdInGOP, Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP, Bool isField, Bool isTff );
181#else
182  Void  compressGOP ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP, Bool isField, Bool isTff );
183#endif
184#if POC_RESET_IDC_ENCODER
185  Void  determinePocResetIdc( Int const pocCurr, TComSlice *const slice);
186  Int   getIntraRefreshInterval()  { return m_pcCfg->getIntraPeriod(); }
187  Int   getIntraRefreshType()      { return m_pcCfg->getDecodingRefreshType(); }
188  // Int   getIntraRefreshInterval ()  { return (m_pcCfg) ? m_pcCfg->getIntraPeriod() : 0;  }
189  Int   getLastPocPeriodId()      { return m_lastPocPeriodId; }
190  Void  setLastPocPeriodId(Int x) { m_lastPocPeriodId = x;    }
191  Void  updatePocValuesOfPics( Int const pocCurr, TComSlice *const slice);
192#endif
193  Void  xAttachSliceDataToNalUnit (OutputNALUnit& rNalu, TComOutputBitstream*& rpcBitstreamRedirect);
194
195 
196  Int   getGOPSize()          { return  m_iGopSize;  }
197 
198  TComList<TComPic*>*   getListPic()      { return m_pcListPic; }
199 
200#if !SVC_EXTENSION
201  Void  printOutSummary      ( UInt uiNumAllPicCoded, Bool isField);
202#endif
203  Void  preLoopFilterPicAll  ( TComPic* pcPic, UInt64& ruiDist, UInt64& ruiBits );
204 
205  TEncSlice*  getSliceEncoder()   { return m_pcSliceEncoder; }
206  NalUnitType getNalUnitType( Int pocCurr, Int lastIdr, Bool isField );
207  Void arrangeLongtermPicturesInRPS(TComSlice *, TComList<TComPic*>& );
208protected:
209  TEncRateCtrl* getRateCtrl()       { return m_pcRateCtrl;  }
210
211protected:
212 
213  Void  xInitGOP          ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, bool isField );
214  Void  xGetBuffer        ( TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, Int iNumPicRcvd, Int iTimeOffset, TComPic*& rpcPic, TComPicYuv*& rpcPicYuvRecOut, Int pocCurr, bool isField );
215 
216  Void  xCalculateAddPSNR ( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit&, Double dEncTime );
217  Void  xCalculateInterlacedAddPSNR( TComPic* pcPicOrgTop, TComPic* pcPicOrgBottom, TComPicYuv* pcPicRecTop, TComPicYuv* pcPicRecBottom, const AccessUnit& accessUnit, Double dEncTime );
218 
219  UInt64 xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1);
220
221  Double xCalculateRVM();
222
223  SEIActiveParameterSets* xCreateSEIActiveParameterSets (TComSPS *sps);
224  SEIFramePacking*        xCreateSEIFramePacking();
225  SEIDisplayOrientation*  xCreateSEIDisplayOrientation();
226
227  SEIToneMappingInfo*     xCreateSEIToneMappingInfo();
228#if P0050_KNEE_FUNCTION_SEI
229  SEIKneeFunctionInfo*    xCreateSEIKneeFunctionInfo();
230#endif
231#if Q0074_COLOUR_REMAPPING_SEI
232  SEIColourRemappingInfo* xCreateSEIColourRemappingInfo();
233#endif
234
235  Void xCreateLeadingSEIMessages (/*SEIMessages seiMessages,*/ AccessUnit &accessUnit, TComSPS *sps);
236  Int xGetFirstSeiLocation (AccessUnit &accessUnit);
237  Void xResetNonNestedSEIPresentFlags()
238  {
239    m_activeParameterSetSEIPresentInAU = false;
240    m_bufferingPeriodSEIPresentInAU    = false;
241    m_pictureTimingSEIPresentInAU      = false;
242  }
243  Void xResetNestedSEIPresentFlags()
244  {
245    m_nestedBufferingPeriodSEIPresentInAU    = false;
246    m_nestedPictureTimingSEIPresentInAU      = false;
247  }
248  Void dblMetric( TComPic* pcPic, UInt uiNumSlices );
249
250#if SVC_EXTENSION
251#if LAYERS_NOT_PRESENT_SEI
252  SEILayersNotPresent*    xCreateSEILayersNotPresent ();
253#endif
254#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
255  Void xBuildTileSetsMap(TComPicSym* picSym);
256  SEIInterLayerConstrainedTileSets* xCreateSEIInterLayerConstrainedTileSets();
257#endif
258#if O0164_MULTI_LAYER_HRD
259#if VPS_VUI_BSP_HRD_PARAMS
260  SEIScalableNesting* xCreateBspNestingSEI(TComSlice *pcSlice, Int olsIdx, Int partitioningSchemeIdx, Int bspIdx);
261#else
262  SEIScalableNesting* xCreateBspNestingSEI(TComSlice *pcSlice);
263#endif
264#endif
265#if Q0096_OVERLAY_SEI
266  SEIOverlayInfo* xCreateSEIOverlayInfo();
267#endif
268#if Q0048_CGS_3D_ASYMLUT
269  Void xDetermin3DAsymLUT( TComSlice * pSlice , TComPic * pCurPic , UInt refLayerIdc , TEncCfg * pCfg , Bool bSignalPPS );
270  Void downScalePic( TComPicYuv* pcYuvSrc, TComPicYuv* pcYuvDest);
271  Void downScaleComponent2x2( const Pel* pSrc, Pel* pDest, const Int iSrcStride, const Int iDestStride, const Int iSrcWidth, const Int iSrcHeight, const Int inputBitDepth, const Int outputBitDepth );
272  inline Short  xClip( Short x , Int bitdepth );
273  Void initDs(Int iWidth, Int iHeight, Int iType);
274  Void filterImg(
275    Pel           *src,
276    Int           iSrcStride,
277    Pel           *dst,
278    Int           iDstStride,
279    Int           height1, 
280    Int           width1, 
281    Int           shift,
282    Int           plane);
283
284  Int get_mem2DintWithPad(Int ***array2D, Int dim0, Int dim1, Int iPadY, Int iPadX);
285  Void free_mem2DintWithPad(Int **array2D, Int iPadY, Int iPadX);
286#endif
287#if R0071_IRAP_EOS_CROSS_LAYER_IMPACTS
288  Void xCheckLayerReset(TComSlice *slice);
289  Void xSetNoRaslOutputFlag(TComSlice *slice);
290  Void xSetLayerInitializedFlag(TComSlice *slice);
291#endif
292#endif //SVC_EXTENSION
293};// END CLASS DEFINITION TEncGOP
294
295// ====================================================================================================================
296// Enumeration
297// ====================================================================================================================
298enum PROCESSING_STATE
299{
300  EXECUTE_INLOOPFILTER,
301  ENCODE_SLICE
302};
303
304enum SCALING_LIST_PARAMETER
305{
306  SCALING_LIST_OFF,
307  SCALING_LIST_DEFAULT,
308  SCALING_LIST_FILE_READ
309};
310
311//! \}
312
313#endif // __TENCGOP__
314
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