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source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/TEncTop.h @ 1263

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Last change on this file since 1263 was 1259, checked in by seregin, 9 years ago
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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) 2010-2015, 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 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/TComLoopFilter.h"
46	#include "TLibCommon/AccessUnit.h"
47
48	#include "TLibVideoIO/TVideoIOYuv.h"
49
50	#include "TEncCfg.h"
51	#include "TEncGOP.h"
52	#include "TEncSlice.h"
53	#include "TEncEntropy.h"
54	#include "TEncCavlc.h"
55	#include "TEncSbac.h"
56	#include "TEncSearch.h"
57	#include "TEncSampleAdaptiveOffset.h"
58	#include "TEncPreanalyzer.h"
59	#include "TEncRateCtrl.h"
60	//! \ingroup TLibEncoder
61	//! \{
62
63	// ====================================================================================================================
64	// Class definition
65	// ====================================================================================================================
66
67	/// encoder class
68	class TEncTop : public TEncCfg
69	{
70	private:
71	// picture
72	Int m_iPOCLast; ///< time index (POC)
73	Int m_iNumPicRcvd; ///< number of received pictures
74	UInt m_uiNumAllPicCoded; ///< number of coded pictures
75	TComList<TComPic*> m_cListPic; ///< dynamic list of pictures
76
77	// encoder search
78	TEncSearch m_cSearch; ///< encoder search class
79	//TEncEntropy* m_pcEntropyCoder; ///< entropy encoder
80	TEncCavlc* m_pcCavlcCoder; ///< CAVLC encoder
81	// coding tool
82	TComTrQuant m_cTrQuant; ///< transform & quantization class
83	TComLoopFilter m_cLoopFilter; ///< deblocking filter class
84	TEncSampleAdaptiveOffset m_cEncSAO; ///< sample adaptive offset class
85	TEncEntropy m_cEntropyCoder; ///< entropy encoder
86	TEncCavlc m_cCavlcCoder; ///< CAVLC encoder
87	TEncSbac m_cSbacCoder; ///< SBAC encoder
88	TEncBinCABAC m_cBinCoderCABAC; ///< bin coder CABAC
89
90	// processing unit
91	TEncGOP m_cGOPEncoder; ///< GOP encoder
92	TEncSlice m_cSliceEncoder; ///< slice encoder
93	TEncCu m_cCuEncoder; ///< CU encoder
94	// SPS
95	TComSPS m_cSPS; ///< SPS. This is the base value. This is copied to TComPicSym
96	TComPPS m_cPPS; ///< PPS. This is the base value. This is copied to TComPicSym
97	// RD cost computation
98	TComRdCost m_cRdCost; ///< RD cost computation class
99	TEncSbac*** m_pppcRDSbacCoder; ///< temporal storage for RD computation
100	TEncSbac m_cRDGoOnSbacCoder; ///< going on SBAC model for RD stage
101	#if FAST_BIT_EST
102	TEncBinCABACCounter*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation
103	TEncBinCABACCounter m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage
104	#else
105	TEncBinCABAC*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation
106	TEncBinCABAC m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage
107	#endif
108
109	// quality control
110	TEncPreanalyzer m_cPreanalyzer; ///< image characteristics analyzer for TM5-step3-like adaptive QP
111
112	TEncRateCtrl m_cRateCtrl; ///< Rate control class
113
114	#if SVC_EXTENSION
115	static Int m_iSPSIdCnt; ///< next Id number for SPS
116	static Int m_iPPSIdCnt; ///< next Id number for PPS
117	TEncTop** m_ppcTEncTop;
118	TEncTop* getLayerEnc(UInt layerIdx) { return m_ppcTEncTop[layerIdx]; }
119	TComPic* m_cIlpPic[MAX_NUM_REF]; ///< Inter layer Prediction picture = upsampled picture
120	Bool m_bMFMEnabledFlag;
121	UInt m_numRefLayerLocationOffsets;
122	UInt m_refLocationOffsetLayerId[MAX_LAYERS];
123	Window m_scaledRefLayerWindow[MAX_LAYERS];
124	UInt m_numRefLayerOffsets;
125	UInt m_refLayerId[MAX_LAYERS];
126	Window m_refLayerWindow[MAX_LAYERS];
127	Bool m_scaledRefLayerOffsetPresentFlag[MAX_LAYERS];
128	Bool m_refRegionOffsetPresentFlag[MAX_LAYERS];
129	Int m_phaseHorLuma [MAX_LAYERS];
130	Int m_phaseVerLuma [MAX_LAYERS];
131	Int m_phaseHorChroma[MAX_LAYERS];
132	Int m_phaseVerChroma[MAX_LAYERS];
133	Int m_resamplePhaseSetPresentFlag[MAX_LAYERS];
134	Int m_pocAdjustmentValue;
135	#if NO_CLRAS_OUTPUT_FLAG
136	Bool m_noClrasOutputFlag;
137	Bool m_layerInitializedFlag;
138	Bool m_firstPicInLayerDecodedFlag;
139	Bool m_noOutputOfPriorPicsFlags;
140	#endif
141	Bool m_interLayerWeightedPredFlag;
142	Int m_numAddLayerSets;
143	Bool m_pocDecrementedInDPBFlag;
144	Int m_currPocMsb;
145	Bool m_prevPicHasEos;
146	#endif //SVC_EXTENSION
147	protected:
148	Void xGetNewPicBuffer ( TComPic*& rpcPic ); ///< get picture buffer which will be processed
149	Void xInitVPS (); ///< initialize VPS from encoder options
150	Void xInitSPS (); ///< initialize SPS from encoder options
151	Void xInitPPS (); ///< initialize PPS from encoder options
152	Void xInitScalingLists(); ///< initialize scaling lists
153
154	Void xInitPPSforTiles ();
155	Void xInitRPS (Bool isFieldCoding); ///< initialize PPS from encoder options
156	#if SVC_EXTENSION
157	Void xInitILRP();
158	#endif
159	public:
160	TEncTop();
161	virtual ~TEncTop();
162
163	Void create ();
164	Void destroy ();
165	Void init (Bool isFieldCoding);
166	Void deletePicBuffer ();
167
168	// -------------------------------------------------------------------------------------------------------------------
169	// member access functions
170	// -------------------------------------------------------------------------------------------------------------------
171
172	TComList<TComPic> getListPic () { return &m_cListPic; }
173	TEncSearch* getPredSearch () { return &m_cSearch; }
174
175	TComTrQuant* getTrQuant () { return &m_cTrQuant; }
176	TComLoopFilter* getLoopFilter () { return &m_cLoopFilter; }
177	TEncSampleAdaptiveOffset* getSAO () { return &m_cEncSAO; }
178	TEncGOP* getGOPEncoder () { return &m_cGOPEncoder; }
179	TEncSlice* getSliceEncoder () { return &m_cSliceEncoder; }
180	TEncCu* getCuEncoder () { return &m_cCuEncoder; }
181	TEncEntropy* getEntropyCoder () { return &m_cEntropyCoder; }
182	TEncCavlc* getCavlcCoder () { return &m_cCavlcCoder; }
183	TEncSbac* getSbacCoder () { return &m_cSbacCoder; }
184	TEncBinCABAC* getBinCABAC () { return &m_cBinCoderCABAC; }
185
186	TComRdCost* getRdCost () { return &m_cRdCost; }
187	TEncSbac*** getRDSbacCoder () { return m_pppcRDSbacCoder; }
188	TEncSbac* getRDGoOnSbacCoder () { return &m_cRDGoOnSbacCoder; }
189	TEncRateCtrl* getRateCtrl () { return &m_cRateCtrl; }
190	Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid );
191	Int getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid );
192	// -------------------------------------------------------------------------------------------------------------------
193	// encoder function
194	// -------------------------------------------------------------------------------------------------------------------
195
196	/// encode several number of pictures until end-of-sequence
197	#if SVC_EXTENSION
198	TComSPS* getSPS() { return &m_cSPS; }
199	#if CGS_3D_ASYMLUT
200	TComPPS* getPPS() { return &m_cPPS; }
201	#endif
202	Void setLayerEnc(TEncTop** p) { m_ppcTEncTop = p; }
203	TEncTop** getLayerEnc() { return m_ppcTEncTop; }
204	Int getPOCLast() { return m_iPOCLast; }
205	Int getNumPicRcvd() { return m_iNumPicRcvd; }
206	Void setNumPicRcvd( Int num ) { m_iNumPicRcvd = num; }
207	Void setNumRefLayerLocationOffsets(Int x) { m_numRefLayerLocationOffsets = x; }
208	UInt getNumRefLayerLocationOffsets() { return m_numRefLayerLocationOffsets; }
209	Void setRefLocationOffsetLayerId(Int x, UInt id) { m_refLocationOffsetLayerId[x] = id; }
210	UInt getRefLocationOffsetLayerId(Int x) { return m_refLocationOffsetLayerId[x]; }
211	Window getScaledRefLayerWindowForLayer(Int layerId);
212	Window& getScaledRefLayerWindow(Int x) { return m_scaledRefLayerWindow[x]; }
213	Void setNumRefLayerOffsets(Int x) { m_numRefLayerOffsets = x; }
214	UInt getNumRefLayerOffsets() { return m_numRefLayerOffsets; }
215	Void setRefLayerId(Int layerIdx, UInt layerId) { m_refLayerId[layerIdx] = layerId; }
216	UInt getRefLayerId(Int layerIdx) { return m_refLayerId[layerIdx]; }
217	Window getRefLayerWindowForLayer(Int layerId);
218	Window& getRefLayerWindow(Int x) { return m_refLayerWindow[x]; }
219	Bool getScaledRefLayerOffsetPresentFlag(Int x) { return m_scaledRefLayerOffsetPresentFlag[x]; }
220	Void setScaledRefLayerOffsetPresentFlag(Int x, Bool b) { m_scaledRefLayerOffsetPresentFlag[x] = b; }
221	Bool getRefRegionOffsetPresentFlag(Int x) { return m_refRegionOffsetPresentFlag[x]; }
222	Void setRefRegionOffsetPresentFlag(Int x, Bool b) { m_refRegionOffsetPresentFlag[x] = b; }
223	Int getPhaseHorLuma(Int x) { return m_phaseHorLuma[x]; }
224	Int getPhaseVerLuma(Int x) { return m_phaseVerLuma[x]; }
225	Int getPhaseHorChroma(Int x) { return m_phaseHorChroma[x]; }
226	Int getPhaseVerChroma(Int x) { return m_phaseVerChroma[x]; }
227	Void setPhaseHorLuma(Int x, Int val) { m_phaseHorLuma[x] = val; }
228	Void setPhaseVerLuma(Int x, Int val) { m_phaseVerLuma[x] = val; }
229	Void setPhaseHorChroma(Int x, Int val) { m_phaseHorChroma[x] = val; }
230	Void setPhaseVerChroma(Int x, Int val) { m_phaseVerChroma[x] = val; }
231	Bool getResamplePhaseSetPresentFlag(Int x) { return m_resamplePhaseSetPresentFlag[x]; }
232	Void setResamplePhaseSetPresentFlag(Int x, Bool b) { m_resamplePhaseSetPresentFlag[x] = b; }
233
234	TComPic** getIlpList() { return m_cIlpPic; }
235	Void setMFMEnabledFlag(Bool flag) { m_bMFMEnabledFlag = flag; }
236	Bool getMFMEnabledFlag() { return m_bMFMEnabledFlag; }
237	Void setInterLayerWeightedPredFlag(Bool flag) { m_interLayerWeightedPredFlag = flag; }
238	Bool getInterLayerWeightedPredFlag() { return m_interLayerWeightedPredFlag; }
239
240	Void encode ( TComPicYuv* pcPicYuvOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP );
241	Void encodePrep( TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg );
242	Void encode ( TComPicYuv* pcPicYuvOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP, Bool isTff );
243	Void encodePrep( TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg, Bool isTff );
244
245	TEncTop* getRefLayerEnc(UInt refLayerIdx);
246
247	Int getPocAdjustmentValue() { return m_pocAdjustmentValue;}
248	Void setPocAdjustmentValue(Int x) { m_pocAdjustmentValue = x; }
249	#if NO_CLRAS_OUTPUT_FLAG
250	Int getNoClrasOutputFlag() { return m_noClrasOutputFlag;}
251	Void setNoClrasOutputFlag(Bool x) { m_noClrasOutputFlag = x; }
252	Int getLayerInitializedFlag() { return m_layerInitializedFlag;}
253	Void setLayerInitializedFlag(Bool x) { m_layerInitializedFlag = x; }
254	Int getFirstPicInLayerDecodedFlag() { return m_firstPicInLayerDecodedFlag;}
255	Void setFirstPicInLayerDecodedFlag(Bool x) { m_firstPicInLayerDecodedFlag = x; }
256	Int getNoOutputOfPriorPicsFlags() { return m_noOutputOfPriorPicsFlags;}
257	Void setNoOutputOfPriorPicsFlags(Bool x) { m_noOutputOfPriorPicsFlags = x; }
258	#endif
259	Void setNumAddLayerSets(Int x) { m_numAddLayerSets = x; }
260	Int getNumAddLayerSets() { return m_numAddLayerSets; }
261	Void setPocDecrementedInDPBFlag(Bool x) { m_pocDecrementedInDPBFlag = x; }
262	Bool getPocDecrementedInDPBFlag() { return m_pocDecrementedInDPBFlag; }
263	Void setCurrPocMsb(Int poc) { m_currPocMsb = poc; }
264	Int getCurrPocMsb() { return m_currPocMsb; }
265	#else //SVC_EXTENSION
266	Void encode( Bool bEos,
267	TComPicYuv* pcPicYuvOrg,
268	TComPicYuv* pcPicYuvTrueOrg, const InputColourSpaceConversion snrCSC, // used for SNR calculations. Picture in original colour space.
269	TComList<TComPicYuv*>& rcListPicYuvRecOut,
270	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded );
271
272	/// encode several number of pictures until end-of-sequence
273	Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg,
274	TComPicYuv* pcPicYuvTrueOrg, const InputColourSpaceConversion snrCSC, // used for SNR calculations. Picture in original colour space.
275	TComList<TComPicYuv*>& rcListPicYuvRecOut,
276	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, Bool isTff);
277
278	Void printSummary(Bool isField) { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded, isField, m_printMSEBasedSequencePSNR, m_printSequenceMSE); }
279	#endif //#if SVC_EXTENSION
280	};
281
282	//! \}
283
284	#endif // __TENCTOP__
285

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