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source: SHVCSoftware/trunk/source/Lib/TLibEncoder/TEncTop.h @ 601

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Last change on this file since 601 was 595, checked in by seregin, 11 years ago
merge with SHM-5.0-dev branch
Property svn:eol-style set to `native`
File size: 14.8 KB

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[313]	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	*
[595]	6	* Copyright (c) 2010-2014, ITU/ISO/IEC
[313]	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
[595]	75
[313]	76	// encoder search
	77	TEncSearch m_cSearch; ///< encoder search class
[540]	78	//TEncEntropy* m_pcEntropyCoder; ///< entropy encoder
[313]	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
[595]	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
[313]	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;
[540]	137	#if O0098_SCALED_REF_LAYER_ID
	138	UInt m_scaledRefLayerId[MAX_LAYERS];
	139	#endif
[313]	140	Window m_scaledRefLayerWindow[MAX_LAYERS];
[442]	141	#if POC_RESET_FLAG
	142	Int m_pocAdjustmentValue;
	143	#endif
[540]	144	#if NO_CLRAS_OUTPUT_FLAG
	145	Bool m_noClrasOutputFlag;
	146	Bool m_layerInitializedFlag;
	147	Bool m_firstPicInLayerDecodedFlag;
	148	Bool m_noOutputOfPriorPicsFlags;
	149	#endif
[588]	150	#if O0194_WEIGHTED_PREDICTION_CGS
	151	Bool m_interLayerWeightedPredFlag;
	152	#endif
[494]	153	#endif //SVC_EXTENSION
[313]	154	protected:
	155	Void xGetNewPicBuffer ( TComPic*& rpcPic ); ///< get picture buffer which will be processed
	156	Void xInitSPS (); ///< initialize SPS from encoder options
	157	Void xInitPPS (); ///< initialize PPS from encoder options
	158
	159	Void xInitPPSforTiles ();
[442]	160	Void xInitRPS (Bool isFieldCoding); ///< initialize PPS from encoder options
	161	#if SVC_EXTENSION
[595]	162	Void xInitILRP();
[313]	163	#endif
	164	public:
	165	TEncTop();
	166	virtual ~TEncTop();
	167
	168	Void create ();
	169	Void destroy ();
[442]	170	Void init (Bool isFieldCoding);
[313]	171	Void deletePicBuffer ();
	172
	173	Void createWPPCoders(Int iNumSubstreams);
	174
	175	// -------------------------------------------------------------------------------------------------------------------
	176	// member access functions
	177	// -------------------------------------------------------------------------------------------------------------------
	178
	179	TComList<TComPic> getListPic () { return &m_cListPic; }
	180	TEncSearch* getPredSearch () { return &m_cSearch; }
	181
	182	TComTrQuant* getTrQuant () { return &m_cTrQuant; }
	183	TComLoopFilter* getLoopFilter () { return &m_cLoopFilter; }
	184	TEncSampleAdaptiveOffset* getSAO () { return &m_cEncSAO; }
	185	TEncGOP* getGOPEncoder () { return &m_cGOPEncoder; }
	186	TEncSlice* getSliceEncoder () { return &m_cSliceEncoder; }
	187	TEncCu* getCuEncoder () { return &m_cCuEncoder; }
	188	TEncEntropy* getEntropyCoder () { return &m_cEntropyCoder; }
	189	TEncCavlc* getCavlcCoder () { return &m_cCavlcCoder; }
	190	TEncSbac* getSbacCoder () { return &m_cSbacCoder; }
	191	TEncBinCABAC* getBinCABAC () { return &m_cBinCoderCABAC; }
	192	TEncSbac* getSbacCoders () { return m_pcSbacCoders; }
	193	TEncBinCABAC* getBinCABACs () { return m_pcBinCoderCABACs; }
	194
	195	TComBitCounter* getBitCounter () { return &m_cBitCounter; }
	196	TComRdCost* getRdCost () { return &m_cRdCost; }
	197	TEncSbac*** getRDSbacCoder () { return m_pppcRDSbacCoder; }
	198	TEncSbac* getRDGoOnSbacCoder () { return &m_cRDGoOnSbacCoder; }
	199	TComBitCounter* getBitCounters () { return m_pcBitCounters; }
	200	TComRdCost* getRdCosts () { return m_pcRdCosts; }
	201	TEncSbac**** getRDSbacCoders () { return m_ppppcRDSbacCoders; }
	202	TEncSbac* getRDGoOnSbacCoders () { return m_pcRDGoOnSbacCoders; }
	203	TEncRateCtrl* getRateCtrl () { return &m_cRateCtrl; }
	204	TComSPS* getSPS () { return &m_cSPS; }
	205	TComPPS* getPPS () { return &m_cPPS; }
	206	Void selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid );
	207	Int getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid );
	208	TComScalingList* getScalingList () { return &m_scalingList; }
[595]	209	// -------------------------------------------------------------------------------------------------------------------
	210	// encoder function
	211	// -------------------------------------------------------------------------------------------------------------------
	212
	213	/// encode several number of pictures until end-of-sequence
[313]	214	#if SVC_EXTENSION
	215	Void setLayerEnc(TEncTop** p) {m_ppcTEncTop = p;}
	216	TEncTop** getLayerEnc() {return m_ppcTEncTop;}
	217	Int getPOCLast () { return m_iPOCLast; }
	218	Int getNumPicRcvd () { return m_iNumPicRcvd; }
	219	Void setNumPicRcvd ( Int num ) { m_iNumPicRcvd = num; }
	220	Void setNumScaledRefLayerOffsets(Int x) { m_numScaledRefLayerOffsets = x; }
	221	UInt getNumScaledRefLayerOffsets() { return m_numScaledRefLayerOffsets; }
[540]	222	#if O0098_SCALED_REF_LAYER_ID
	223	Void setScaledRefLayerId(Int x, UInt id) { m_scaledRefLayerId[x] = id; }
	224	UInt getScaledRefLayerId(Int x) { return m_scaledRefLayerId[x]; }
	225	Window& getScaledRefLayerWindowForLayer(Int layerId);
	226	#endif
[313]	227	Window& getScaledRefLayerWindow(Int x) { return m_scaledRefLayerWindow[x]; }
	228	TComPic** getIlpList() { return m_cIlpPic; }
	229	#if REF_IDX_MFM
	230	Void setMFMEnabledFlag (Bool flag) {m_bMFMEnabledFlag = flag;}
	231	Bool getMFMEnabledFlag() {return m_bMFMEnabledFlag;}
	232	#endif
[588]	233	#if O0194_WEIGHTED_PREDICTION_CGS
	234	Void setInterLayerWeightedPredFlag(Bool flag) { m_interLayerWeightedPredFlag = flag; }
	235	Bool getInterLayerWeightedPredFlag() { return m_interLayerWeightedPredFlag; }
[313]	236	#endif
	237	#if AVC_SYNTAX
	238	Void setBLSyntaxFile( fstream* pFile ) { m_pBLSyntaxFile = pFile; }
	239	fstream* getBLSyntaxFile() { return m_pBLSyntaxFile; }
	240	#endif
[442]	241	Void encode( TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP );
[313]	242	Void encodePrep( TComPicYuv* pcPicYuvOrg );
[442]	243	Void encode( TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP, Bool isTff );
	244	Void encodePrep( TComPicYuv* pcPicYuvOrg, Bool isTff );
[313]	245	#if VPS_EXTN_DIRECT_REF_LAYERS
	246	TEncTop* getRefLayerEnc(UInt refLayerIdc);
	247	#endif
[442]	248	#if POC_RESET_FLAG
	249	Int getPocAdjustmentValue() { return m_pocAdjustmentValue;}
	250	Void setPocAdjustmentValue(Int x) { m_pocAdjustmentValue = x; }
	251	#endif
[540]	252	#if NO_CLRAS_OUTPUT_FLAG
	253	Int getNoClrasOutputFlag() { return m_noClrasOutputFlag;}
	254	Void setNoClrasOutputFlag(Bool x) { m_noClrasOutputFlag = x; }
	255	Int getLayerInitializedFlag() { return m_layerInitializedFlag;}
	256	Void setLayerInitializedFlag(Bool x) { m_layerInitializedFlag = x; }
	257	Int getFirstPicInLayerDecodedFlag() { return m_firstPicInLayerDecodedFlag;}
	258	Void setFirstPicInLayerDecodedFlag(Bool x) { m_firstPicInLayerDecodedFlag = x; }
	259	Int getNoOutputOfPriorPicsFlags() { return m_noOutputOfPriorPicsFlags;}
	260	Void setNoOutputOfPriorPicsFlags(Bool x) { m_noOutputOfPriorPicsFlags = x; }
	261	#endif
[442]	262	#else //SVC_EXTENSION
[313]	263	Void encode( Bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut,
[442]	264	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded );
[313]	265
[442]	266	/// encode several number of pictures until end-of-sequence
	267	Void encode( bool bEos, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut,
	268	std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, Bool isTff);
	269
	270	Void printSummary(Bool isField) { m_cGOPEncoder.printOutSummary (m_uiNumAllPicCoded, isField); }
	271	#endif //#if SVC_EXTENSION
[313]	272	};
	273
	274	//! \}
	275
	276	#endif // __TENCTOP__
[595]	277

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