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source: SHVCSoftware/branches/SHM-upgrade/source/Lib/TLibEncoder/TEncTop.h @ 918

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Last change on this file since 918 was 916, checked in by seregin, 10 years ago
initial porting
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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 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
96	TComPPS m_cPPS; ///< PPS
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	TComScalingList m_scalingList; ///< quantization matrix information
113	TEncRateCtrl m_cRateCtrl; ///< Rate control class
114
115	#if SVC_EXTENSION
116	static Int m_iSPSIdCnt; ///< next Id number for SPS
117	static Int m_iPPSIdCnt; ///< next Id number for PPS
118	TEncTop** m_ppcTEncTop;
119	TEncTop* getLayerEnc(UInt layer) { return m_ppcTEncTop[layer]; }
120	TComPic* m_cIlpPic[MAX_NUM_REF]; ///< Inter layer Prediction picture = upsampled picture
121	#if REF_IDX_MFM
122	Bool m_bMFMEnabledFlag;
123	#endif
124	UInt m_numScaledRefLayerOffsets;
125	#if O0098_SCALED_REF_LAYER_ID
126	UInt m_scaledRefLayerId[MAX_LAYERS];
127	#endif
128	Window m_scaledRefLayerWindow[MAX_LAYERS];
129	#if REF_REGION_OFFSET
130	UInt m_numRefLayerOffsets;
131	UInt m_refLayerId[MAX_LAYERS];
132	Window m_refLayerWindow[MAX_LAYERS];
133	Bool m_scaledRefLayerOffsetPresentFlag[MAX_LAYERS];
134	Bool m_refRegionOffsetPresentFlag[MAX_LAYERS];
135	#endif
136	#if R0209_GENERIC_PHASE
137	Int m_phaseHorLuma [MAX_LAYERS];
138	Int m_phaseVerLuma [MAX_LAYERS];
139	Int m_phaseHorChroma[MAX_LAYERS];
140	Int m_phaseVerChroma[MAX_LAYERS];
141	Int m_resamplePhaseSetPresentFlag[MAX_LAYERS];
142	#endif
143	#if P0312_VERT_PHASE_ADJ
144	Bool m_vertPhasePositionEnableFlag[MAX_LAYERS];
145	#endif
146	#if POC_RESET_FLAG \|\| POC_RESET_IDC_ENCODER
147	Int m_pocAdjustmentValue;
148	#endif
149	#if NO_CLRAS_OUTPUT_FLAG
150	Bool m_noClrasOutputFlag;
151	Bool m_layerInitializedFlag;
152	Bool m_firstPicInLayerDecodedFlag;
153	Bool m_noOutputOfPriorPicsFlags;
154	#endif
155	#if O0194_WEIGHTED_PREDICTION_CGS
156	Bool m_interLayerWeightedPredFlag;
157	#endif
158	#if Q0078_ADD_LAYER_SETS
159	int m_numAddLayerSets;
160	#endif
161	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
162	Bool m_pocDecrementedInDPBFlag;
163	Int m_currPocMsb;
164	#endif
165	#endif //SVC_EXTENSION
166	protected:
167	Void xGetNewPicBuffer ( TComPic*& rpcPic ); ///< get picture buffer which will be processed
168	Void xInitSPS (); ///< initialize SPS from encoder options
169	Void xInitPPS (); ///< initialize PPS from encoder options
170
171	Void xInitPPSforTiles ();
172	Void xInitRPS (Bool isFieldCoding); ///< initialize PPS from encoder options
173	#if SVC_EXTENSION
174	Void xInitILRP();
175	#endif
176	public:
177	TEncTop();
178	virtual ~TEncTop();
179
180	Void create ();
181	Void destroy ();
182	Void init (Bool isFieldCoding);
183	Void deletePicBuffer ();
184
185	// -------------------------------------------------------------------------------------------------------------------
186	// member access functions
187	// -------------------------------------------------------------------------------------------------------------------
188
189	TComList<TComPic> getListPic () { return &m_cListPic; }
190	TEncSearch* getPredSearch () { return &m_cSearch; }
191
192	TComTrQuant* getTrQuant () { return &m_cTrQuant; }
193	TComLoopFilter* getLoopFilter () { return &m_cLoopFilter; }
194	TEncSampleAdaptiveOffset* getSAO () { return &m_cEncSAO; }
195	TEncGOP* getGOPEncoder () { return &m_cGOPEncoder; }
196	TEncSlice* getSliceEncoder () { return &m_cSliceEncoder; }
197	TEncCu* getCuEncoder () { return &m_cCuEncoder; }
198	TEncEntropy* getEntropyCoder () { return &m_cEntropyCoder; }
199	TEncCavlc* getCavlcCoder () { return &m_cCavlcCoder; }
200	TEncSbac* getSbacCoder () { return &m_cSbacCoder; }
201	TEncBinCABAC* getBinCABAC () { return &m_cBinCoderCABAC; }
202
203	TComRdCost* getRdCost () { return &m_cRdCost; }
204	TEncSbac*** getRDSbacCoder () { return m_pppcRDSbacCoder; }
205	TEncSbac* getRDGoOnSbacCoder () { return &m_cRDGoOnSbacCoder; }
206	TEncRateCtrl* getRateCtrl () { return &m_cRateCtrl; }
207	TComSPS* getSPS () { return &m_cSPS; }
208	TComPPS* getPPS () { return &m_cPPS; }
209	Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid );
210	Int getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid );
211	TComScalingList* getScalingList () { return &m_scalingList; }
212	// -------------------------------------------------------------------------------------------------------------------
213	// encoder function
214	// -------------------------------------------------------------------------------------------------------------------
215
216	/// encode several number of pictures until end-of-sequence
217	#if SVC_EXTENSION
218	Void setLayerEnc(TEncTop** p) { m_ppcTEncTop = p; }
219	TEncTop** getLayerEnc() { return m_ppcTEncTop; }
220	Int getPOCLast () { return m_iPOCLast; }
221	Int getNumPicRcvd () { return m_iNumPicRcvd; }
222	Void setNumPicRcvd ( Int num ) { m_iNumPicRcvd = num; }
223	Void setNumScaledRefLayerOffsets(Int x) { m_numScaledRefLayerOffsets = x; }
224	UInt getNumScaledRefLayerOffsets() { return m_numScaledRefLayerOffsets; }
225	#if O0098_SCALED_REF_LAYER_ID
226	Void setScaledRefLayerId(Int x, UInt id) { m_scaledRefLayerId[x] = id; }
227	UInt getScaledRefLayerId(Int x) { return m_scaledRefLayerId[x]; }
228	Window& getScaledRefLayerWindowForLayer(Int layerId);
229	#endif
230	Window& getScaledRefLayerWindow(Int x) { return m_scaledRefLayerWindow[x]; }
231	#if REF_REGION_OFFSET
232	Void setNumRefLayerOffsets(Int x) { m_numRefLayerOffsets = x; }
233	UInt getNumRefLayerOffsets() { return m_numRefLayerOffsets; }
234	Void setRefLayerId(Int x, UInt id) { m_refLayerId[x] = id; }
235	UInt getRefLayerId(Int x) { return m_refLayerId[x]; }
236	Window& getRefLayerWindowForLayer(Int layerId);
237	Window& getRefLayerWindow(Int x) { return m_refLayerWindow[x]; }
238	Bool getScaledRefLayerOffsetPresentFlag(Int x) { return m_scaledRefLayerOffsetPresentFlag[x]; }
239	Void setScaledRefLayerOffsetPresentFlag(Int x, Bool b) { m_scaledRefLayerOffsetPresentFlag[x] = b; }
240	Bool getRefRegionOffsetPresentFlag(Int x) { return m_refRegionOffsetPresentFlag[x]; }
241	Void setRefRegionOffsetPresentFlag(Int x, Bool b) { m_refRegionOffsetPresentFlag[x] = b; }
242	#endif
243	#if P0312_VERT_PHASE_ADJ
244	Void setVertPhasePositionEnableFlag(Int x, Bool b) { m_vertPhasePositionEnableFlag[x] = b; }
245	UInt getVertPhasePositionEnableFlag(Int x) { return m_vertPhasePositionEnableFlag[x]; }
246	#endif
247	#if R0209_GENERIC_PHASE
248	Int getPhaseHorLuma(Int x) { return m_phaseHorLuma[x]; }
249	Int getPhaseVerLuma(Int x) { return m_phaseVerLuma[x]; }
250	Int getPhaseHorChroma(Int x) { return m_phaseHorChroma[x]; }
251	Int getPhaseVerChroma(Int x) { return m_phaseVerChroma[x]; }
252	Void setPhaseHorLuma(Int x, Int val) { m_phaseHorLuma[x] = val; }
253	Void setPhaseVerLuma(Int x, Int val) { m_phaseVerLuma[x] = val; }
254	Void setPhaseHorChroma(Int x, Int val) { m_phaseHorChroma[x] = val; }
255	Void setPhaseVerChroma(Int x, Int val) { m_phaseVerChroma[x] = val; }
256	Bool getResamplePhaseSetPresentFlag(Int x) { return m_resamplePhaseSetPresentFlag[x]; }
257	Void setResamplePhaseSetPresentFlag(Int x, Bool b) { m_resamplePhaseSetPresentFlag[x] = b; }
258	#endif
259
260	TComPic** getIlpList() { return m_cIlpPic; }
261	#if REF_IDX_MFM
262	Void setMFMEnabledFlag (Bool flag) { m_bMFMEnabledFlag = flag; }
263	Bool getMFMEnabledFlag() { return m_bMFMEnabledFlag; }
264	#endif
265	#if O0194_WEIGHTED_PREDICTION_CGS
266	Void setInterLayerWeightedPredFlag(Bool flag) { m_interLayerWeightedPredFlag = flag; }
267	Bool getInterLayerWeightedPredFlag() { return m_interLayerWeightedPredFlag; }
268	#endif
269	Void encode ( TComPicYuv* pcPicYuvOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP );
270	Void encodePrep( TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg );
271	Void encode ( TComPicYuv* pcPicYuvOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP, Bool isTff );
272	Void encodePrep( TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg, Bool isTff );
273	#if VPS_EXTN_DIRECT_REF_LAYERS
274	TEncTop* getRefLayerEnc(UInt refLayerIdc);
275	#endif
276	#if POC_RESET_FLAG \|\| POC_RESET_IDC_ENCODER
277	Int getPocAdjustmentValue() { return m_pocAdjustmentValue;}
278	Void setPocAdjustmentValue(Int x) { m_pocAdjustmentValue = x; }
279	#endif
280	#if NO_CLRAS_OUTPUT_FLAG
281	Int getNoClrasOutputFlag() { return m_noClrasOutputFlag;}
282	Void setNoClrasOutputFlag(Bool x) { m_noClrasOutputFlag = x; }
283	Int getLayerInitializedFlag() { return m_layerInitializedFlag;}
284	Void setLayerInitializedFlag(Bool x) { m_layerInitializedFlag = x; }
285	Int getFirstPicInLayerDecodedFlag() { return m_firstPicInLayerDecodedFlag;}
286	Void setFirstPicInLayerDecodedFlag(Bool x) { m_firstPicInLayerDecodedFlag = x; }
287	Int getNoOutputOfPriorPicsFlags() { return m_noOutputOfPriorPicsFlags;}
288	Void setNoOutputOfPriorPicsFlags(Bool x) { m_noOutputOfPriorPicsFlags = x; }
289	#endif
290	#if Q0078_ADD_LAYER_SETS
291	Void setNumAddLayerSets(Int x) { m_numAddLayerSets = x; }
292	Int getNumAddLayerSets() { return m_numAddLayerSets; }
293	#endif
294	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
295	Void setPocDecrementedInDPBFlag(Bool x) { m_pocDecrementedInDPBFlag = x; }
296	Bool getPocDecrementedInDPBFlag() { return m_pocDecrementedInDPBFlag; }
297	Void setCurrPocMsb(Int poc) { m_currPocMsb = poc; }
298	Int getCurrPocMsb() { return m_currPocMsb; }
299	#endif
300	#else //SVC_EXTENSION
301	Void encode( Bool bEos,
302	TComPicYuv* pcPicYuvOrg,
303	TComPicYuv* pcPicYuvTrueOrg, const InputColourSpaceConversion snrCSC, // used for SNR calculations. Picture in original colour space.
304	TComList<TComPicYuv*>& rcListPicYuvRecOut,
305	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded );
306
307	/// encode several number of pictures until end-of-sequence
308	Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg,
309	TComPicYuv* pcPicYuvTrueOrg, const InputColourSpaceConversion snrCSC, // used for SNR calculations. Picture in original colour space.
310	TComList<TComPicYuv*>& rcListPicYuvRecOut,
311	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, Bool isTff);
312
313	Void printSummary(Bool isField) { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded, isField, m_printMSEBasedSequencePSNR, m_printSequenceMSE); }
314	#endif //#if SVC_EXTENSION
315	};
316
317	//! \}
318
319	#endif // __TENCTOP__
320

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