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source: SHVCSoftware/branches/SHM-5.1-dev/source/Lib/TLibEncoder/TEncTop.h @ 630

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Last change on this file since 630 was 627, checked in by qualcomm, 11 years ago
JCTVC-P312: vertical phase adjustment for interlace-to-progressive scalability, from Jianle Chen (cjianle@…)
Property svn:eol-style set to `native`
File size: 15.1 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 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/AccessUnit.h"
46
47	#include "TLibVideoIO/TVideoIOYuv.h"
48
49	#include "TEncCfg.h"
50	#include "TEncGOP.h"
51	#include "TEncSlice.h"
52	#include "TEncEntropy.h"
53	#include "TEncCavlc.h"
54	#include "TEncSbac.h"
55	#include "TEncSearch.h"
56	#include "TEncSampleAdaptiveOffset.h"
57	#include "TEncPreanalyzer.h"
58	#include "TEncRateCtrl.h"
59	//! \ingroup TLibEncoder
60	//! \{
61
62	// ====================================================================================================================
63	// Class definition
64	// ====================================================================================================================
65
66	/// encoder class
67	class TEncTop : public TEncCfg
68	{
69	private:
70	// picture
71	Int m_iPOCLast; ///< time index (POC)
72	Int m_iNumPicRcvd; ///< number of received pictures
73	UInt m_uiNumAllPicCoded; ///< number of coded pictures
74	TComList<TComPic*> m_cListPic; ///< dynamic list of pictures
75
76	// encoder search
77	TEncSearch m_cSearch; ///< encoder search class
78	//TEncEntropy* m_pcEntropyCoder; ///< entropy encoder
79	TEncCavlc* m_pcCavlcCoder; ///< CAVLC encoder
80	// coding tool
81	TComTrQuant m_cTrQuant; ///< transform & quantization class
82	TComLoopFilter m_cLoopFilter; ///< deblocking filter class
83	TEncSampleAdaptiveOffset m_cEncSAO; ///< sample adaptive offset class
84	TEncEntropy m_cEntropyCoder; ///< entropy encoder
85	TEncCavlc m_cCavlcCoder; ///< CAVLC encoder
86	TEncSbac m_cSbacCoder; ///< SBAC encoder
87	TEncBinCABAC m_cBinCoderCABAC; ///< bin coder CABAC
88	TEncSbac* m_pcSbacCoders; ///< SBAC encoders (to encode substreams )
89	TEncBinCABAC* m_pcBinCoderCABACs; ///< bin coders CABAC (one per substream)
90
91	// processing unit
92	TEncGOP m_cGOPEncoder; ///< GOP encoder
93	TEncSlice m_cSliceEncoder; ///< slice encoder
94	TEncCu m_cCuEncoder; ///< CU encoder
95	// SPS
96	TComSPS m_cSPS; ///< SPS
97	TComPPS m_cPPS; ///< PPS
98	// RD cost computation
99	TComBitCounter m_cBitCounter; ///< bit counter for RD optimization
100	TComRdCost m_cRdCost; ///< RD cost computation class
101	TEncSbac*** m_pppcRDSbacCoder; ///< temporal storage for RD computation
102	TEncSbac m_cRDGoOnSbacCoder; ///< going on SBAC model for RD stage
103	#if FAST_BIT_EST
104	TEncBinCABACCounter*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation
105	TEncBinCABACCounter m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage
106	#else
107	TEncBinCABAC*** m_pppcBinCoderCABAC; ///< temporal CABAC state storage for RD computation
108	TEncBinCABAC m_cRDGoOnBinCoderCABAC; ///< going on bin coder CABAC for RD stage
109	#endif
110	Int m_iNumSubstreams; ///< # of top-level elements allocated.
111	TComBitCounter* m_pcBitCounters; ///< bit counters for RD optimization per substream
112	TComRdCost* m_pcRdCosts; ///< RD cost computation class per substream
113	TEncSbac**** m_ppppcRDSbacCoders; ///< temporal storage for RD computation per substream
114	TEncSbac* m_pcRDGoOnSbacCoders; ///< going on SBAC model for RD stage per substream
115	TEncBinCABAC**** m_ppppcBinCodersCABAC; ///< temporal CABAC state storage for RD computation per substream
116	TEncBinCABAC* m_pcRDGoOnBinCodersCABAC; ///< going on bin coder CABAC for RD stage per substream
117
118	// quality control
119	TEncPreanalyzer m_cPreanalyzer; ///< image characteristics analyzer for TM5-step3-like adaptive QP
120
121	TComScalingList m_scalingList; ///< quantization matrix information
122	TEncRateCtrl m_cRateCtrl; ///< Rate control class
123
124	#if SVC_EXTENSION
125	static Int m_iSPSIdCnt; ///< next Id number for SPS
126	static Int m_iPPSIdCnt; ///< next Id number for PPS
127	#if AVC_SYNTAX
128	fstream* m_pBLSyntaxFile;
129	#endif
130	TEncTop** m_ppcTEncTop;
131	TEncTop* getLayerEnc(UInt layer) { return m_ppcTEncTop[layer]; }
132	TComPic* m_cIlpPic[MAX_NUM_REF]; ///< Inter layer Prediction picture = upsampled picture
133	#if REF_IDX_MFM
134	Bool m_bMFMEnabledFlag;
135	#endif
136	UInt m_numScaledRefLayerOffsets;
137	#if O0098_SCALED_REF_LAYER_ID
138	UInt m_scaledRefLayerId[MAX_LAYERS];
139	#endif
140	Window m_scaledRefLayerWindow[MAX_LAYERS];
141	#if P0312_VERT_PHASE_ADJ
142	Bool m_vertPhasePositionEnableFlag[MAX_LAYERS];
143	#endif
144	#if POC_RESET_FLAG
145	Int m_pocAdjustmentValue;
146	#endif
147	#if NO_CLRAS_OUTPUT_FLAG
148	Bool m_noClrasOutputFlag;
149	Bool m_layerInitializedFlag;
150	Bool m_firstPicInLayerDecodedFlag;
151	Bool m_noOutputOfPriorPicsFlags;
152	#endif
153	#if O0194_WEIGHTED_PREDICTION_CGS
154	Bool m_interLayerWeightedPredFlag;
155	#endif
156	#endif //SVC_EXTENSION
157	protected:
158	Void xGetNewPicBuffer ( TComPic*& rpcPic ); ///< get picture buffer which will be processed
159	Void xInitSPS (); ///< initialize SPS from encoder options
160	Void xInitPPS (); ///< initialize PPS from encoder options
161
162	Void xInitPPSforTiles ();
163	Void xInitRPS (Bool isFieldCoding); ///< initialize PPS from encoder options
164	#if SVC_EXTENSION
165	Void xInitILRP();
166	#endif
167	public:
168	TEncTop();
169	virtual ~TEncTop();
170
171	Void create ();
172	Void destroy ();
173	Void init (Bool isFieldCoding);
174	Void deletePicBuffer ();
175
176	Void createWPPCoders(Int iNumSubstreams);
177
178	// -------------------------------------------------------------------------------------------------------------------
179	// member access functions
180	// -------------------------------------------------------------------------------------------------------------------
181
182	TComList<TComPic> getListPic () { return &m_cListPic; }
183	TEncSearch* getPredSearch () { return &m_cSearch; }
184
185	TComTrQuant* getTrQuant () { return &m_cTrQuant; }
186	TComLoopFilter* getLoopFilter () { return &m_cLoopFilter; }
187	TEncSampleAdaptiveOffset* getSAO () { return &m_cEncSAO; }
188	TEncGOP* getGOPEncoder () { return &m_cGOPEncoder; }
189	TEncSlice* getSliceEncoder () { return &m_cSliceEncoder; }
190	TEncCu* getCuEncoder () { return &m_cCuEncoder; }
191	TEncEntropy* getEntropyCoder () { return &m_cEntropyCoder; }
192	TEncCavlc* getCavlcCoder () { return &m_cCavlcCoder; }
193	TEncSbac* getSbacCoder () { return &m_cSbacCoder; }
194	TEncBinCABAC* getBinCABAC () { return &m_cBinCoderCABAC; }
195	TEncSbac* getSbacCoders () { return m_pcSbacCoders; }
196	TEncBinCABAC* getBinCABACs () { return m_pcBinCoderCABACs; }
197
198	TComBitCounter* getBitCounter () { return &m_cBitCounter; }
199	TComRdCost* getRdCost () { return &m_cRdCost; }
200	TEncSbac*** getRDSbacCoder () { return m_pppcRDSbacCoder; }
201	TEncSbac* getRDGoOnSbacCoder () { return &m_cRDGoOnSbacCoder; }
202	TComBitCounter* getBitCounters () { return m_pcBitCounters; }
203	TComRdCost* getRdCosts () { return m_pcRdCosts; }
204	TEncSbac**** getRDSbacCoders () { return m_ppppcRDSbacCoders; }
205	TEncSbac* getRDGoOnSbacCoders () { return m_pcRDGoOnSbacCoders; }
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 P0312_VERT_PHASE_ADJ
232	Void setVertPhasePositionEnableFlag(Int x, Bool b) { m_vertPhasePositionEnableFlag[x] = b; }
233	UInt getVertPhasePositionEnableFlag(Int x) { return m_vertPhasePositionEnableFlag[x]; }
234	#endif
235
236	TComPic** getIlpList() { return m_cIlpPic; }
237	#if REF_IDX_MFM
238	Void setMFMEnabledFlag (Bool flag) {m_bMFMEnabledFlag = flag;}
239	Bool getMFMEnabledFlag() {return m_bMFMEnabledFlag;}
240	#endif
241	#if O0194_WEIGHTED_PREDICTION_CGS
242	Void setInterLayerWeightedPredFlag(Bool flag) { m_interLayerWeightedPredFlag = flag; }
243	Bool getInterLayerWeightedPredFlag() { return m_interLayerWeightedPredFlag; }
244	#endif
245	#if AVC_SYNTAX
246	Void setBLSyntaxFile( fstream* pFile ) { m_pBLSyntaxFile = pFile; }
247	fstream* getBLSyntaxFile() { return m_pBLSyntaxFile; }
248	#endif
249	Void encode( TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP );
250	Void encodePrep( TComPicYuv* pcPicYuvOrg );
251	Void encode( TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP, Bool isTff );
252	Void encodePrep( TComPicYuv* pcPicYuvOrg, Bool isTff );
253	#if VPS_EXTN_DIRECT_REF_LAYERS
254	TEncTop* getRefLayerEnc(UInt refLayerIdc);
255	#endif
256	#if POC_RESET_FLAG
257	Int getPocAdjustmentValue() { return m_pocAdjustmentValue;}
258	Void setPocAdjustmentValue(Int x) { m_pocAdjustmentValue = x; }
259	#endif
260	#if NO_CLRAS_OUTPUT_FLAG
261	Int getNoClrasOutputFlag() { return m_noClrasOutputFlag;}
262	Void setNoClrasOutputFlag(Bool x) { m_noClrasOutputFlag = x; }
263	Int getLayerInitializedFlag() { return m_layerInitializedFlag;}
264	Void setLayerInitializedFlag(Bool x) { m_layerInitializedFlag = x; }
265	Int getFirstPicInLayerDecodedFlag() { return m_firstPicInLayerDecodedFlag;}
266	Void setFirstPicInLayerDecodedFlag(Bool x) { m_firstPicInLayerDecodedFlag = x; }
267	Int getNoOutputOfPriorPicsFlags() { return m_noOutputOfPriorPicsFlags;}
268	Void setNoOutputOfPriorPicsFlags(Bool x) { m_noOutputOfPriorPicsFlags = x; }
269	#endif
270	#else //SVC_EXTENSION
271	Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut,
272	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded );
273
274	/// encode several number of pictures until end-of-sequence
275	Void encode( bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut,
276	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, Bool isTff);
277
278	Void printSummary(Bool isField) { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded, isField); }
279	#endif //#if SVC_EXTENSION
280	};
281
282	//! \}
283
284	#endif // __TENCTOP__
285

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