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TComDataCU.h @ 1505

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Last change on this file since 1505 was 532, checked in by seregin, 11 years ago
update to HM-12.1 base
Property svn:eol-style set to `native`
File size: 36.7 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	*
	6	* Copyright (c) 2010-2013, 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 TComDataCU.h
	35	\brief CU data structure (header)
	36	\todo not all entities are documented
	37	*/
	38
	39	#ifndef _TCOMDATACU_
	40	#define _TCOMDATACU_
	41
	42	#include <assert.h>
	43
	44	// Include files
	45	#include "CommonDef.h"
	46	#include "TComMotionInfo.h"
	47	#include "TComSlice.h"
	48	#include "TComRdCost.h"
	49	#include "TComPattern.h"
	50
	51	#include <algorithm>
	52	#include <vector>
	53
	54	//! \ingroup TLibCommon
	55	//! \{
	56
[532]	57	#if !HM_CLEANUP_SAO
[313]	58	// ====================================================================================================================
	59	// Non-deblocking in-loop filter processing block data structure
	60	// ====================================================================================================================
	61
	62	/// Non-deblocking filter processing block border tag
	63	enum NDBFBlockBorderTag
	64	{
	65	SGU_L = 0,
	66	SGU_R,
	67	SGU_T,
	68	SGU_B,
	69	SGU_TL,
	70	SGU_TR,
	71	SGU_BL,
	72	SGU_BR,
	73	NUM_SGU_BORDER
	74	};
	75
	76	/// Non-deblocking filter processing block information
	77	struct NDBFBlockInfo
	78	{
	79	Int tileID; //!< tile ID
	80	Int sliceID; //!< slice ID
	81	UInt startSU; //!< starting SU z-scan address in LCU
	82	UInt endSU; //!< ending SU z-scan address in LCU
	83	UInt widthSU; //!< number of SUs in width
	84	UInt heightSU; //!< number of SUs in height
	85	UInt posX; //!< top-left X coordinate in picture
	86	UInt posY; //!< top-left Y coordinate in picture
	87	UInt width; //!< number of pixels in width
	88	UInt height; //!< number of pixels in height
	89	Bool isBorderAvailable[NUM_SGU_BORDER]; //!< the border availabilities
	90	Bool allBordersAvailable;
	91
	92	NDBFBlockInfo():tileID(0), sliceID(0), startSU(0), endSU(0) {} //!< constructor
	93	const NDBFBlockInfo& operator= (const NDBFBlockInfo& src); //!< "=" operator
	94	};
[532]	95	#endif
[313]	96
	97
	98	// ====================================================================================================================
	99	// Class definition
	100	// ====================================================================================================================
	101
	102	/// CU data structure class
	103	class TComDataCU
	104	{
	105	private:
	106
	107	// -------------------------------------------------------------------------------------------------------------------
	108	// class pointers
	109	// -------------------------------------------------------------------------------------------------------------------
	110
	111	TComPic* m_pcPic; ///< picture class pointer
	112	TComSlice* m_pcSlice; ///< slice header pointer
	113	TComPattern* m_pcPattern; ///< neighbour access class pointer
	114
	115	// -------------------------------------------------------------------------------------------------------------------
	116	// CU description
	117	// -------------------------------------------------------------------------------------------------------------------
	118
	119	UInt m_uiCUAddr; ///< CU address in a slice
	120	UInt m_uiAbsIdxInLCU; ///< absolute address in a CU. It's Z scan order
	121	UInt m_uiCUPelX; ///< CU position in a pixel (X)
	122	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
	123	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
	124	UChar* m_puhWidth; ///< array of widths
	125	UChar* m_puhHeight; ///< array of heights
	126	UChar* m_puhDepth; ///< array of depths
	127	Int m_unitSize; ///< size of a "minimum partition"
	128
	129	#if SVC_EXTENSION
	130	UInt m_layerId; ///< layer id
	131	#endif
	132
	133	// -------------------------------------------------------------------------------------------------------------------
	134	// CU data
	135	// -------------------------------------------------------------------------------------------------------------------
	136	Bool* m_skipFlag; ///< array of skip flags
	137	Char* m_pePartSize; ///< array of partition sizes
	138	Char* m_pePredMode; ///< array of prediction modes
	139	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
	140	Char* m_phQP; ///< array of QP values
	141	UChar* m_puhTrIdx; ///< array of transform indices
	142	UChar* m_puhTransformSkip[3];///< array of transform skipping flags
	143	UChar* m_puhCbf[3]; ///< array of coded block flags (CBF)
	144	TComCUMvField m_acCUMvField[2]; ///< array of motion vectors
	145	TCoeff* m_pcTrCoeffY; ///< transformed coefficient buffer (Y)
	146	TCoeff* m_pcTrCoeffCb; ///< transformed coefficient buffer (Cb)
	147	TCoeff* m_pcTrCoeffCr; ///< transformed coefficient buffer (Cr)
	148	#if ADAPTIVE_QP_SELECTION
	149	Int* m_pcArlCoeffY; ///< ARL coefficient buffer (Y)
	150	Int* m_pcArlCoeffCb; ///< ARL coefficient buffer (Cb)
	151	Int* m_pcArlCoeffCr; ///< ARL coefficient buffer (Cr)
	152	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
	153
	154	static Int* m_pcGlbArlCoeffY; ///< ARL coefficient buffer (Y)
	155	static Int* m_pcGlbArlCoeffCb; ///< ARL coefficient buffer (Cb)
	156	static Int* m_pcGlbArlCoeffCr; ///< ARL coefficient buffer (Cr)
	157	#endif
	158
	159	Pel* m_pcIPCMSampleY; ///< PCM sample buffer (Y)
	160	Pel* m_pcIPCMSampleCb; ///< PCM sample buffer (Cb)
	161	Pel* m_pcIPCMSampleCr; ///< PCM sample buffer (Cr)
	162
[532]	163	#if !HM_CLEANUP_SAO
[313]	164	Int* m_piSliceSUMap; ///< pointer of slice ID map
	165	std::vector<NDBFBlockInfo> m_vNDFBlock;
[532]	166	#endif
[313]	167	// -------------------------------------------------------------------------------------------------------------------
	168	// neighbour access variables
	169	// -------------------------------------------------------------------------------------------------------------------
	170
	171	TComDataCU* m_pcCUAboveLeft; ///< pointer of above-left CU
	172	TComDataCU* m_pcCUAboveRight; ///< pointer of above-right CU
	173	TComDataCU* m_pcCUAbove; ///< pointer of above CU
	174	TComDataCU* m_pcCULeft; ///< pointer of left CU
	175	TComDataCU* m_apcCUColocated[2]; ///< pointer of temporally colocated CU's for both directions
	176	TComMvField m_cMvFieldA; ///< motion vector of position A
	177	TComMvField m_cMvFieldB; ///< motion vector of position B
	178	TComMvField m_cMvFieldC; ///< motion vector of position C
	179	TComMv m_cMvPred; ///< motion vector predictor
	180
	181	// -------------------------------------------------------------------------------------------------------------------
	182	// coding tool information
	183	// -------------------------------------------------------------------------------------------------------------------
	184
	185	Bool* m_pbMergeFlag; ///< array of merge flags
	186	UChar* m_puhMergeIndex; ///< array of merge candidate indices
	187	#if AMP_MRG
	188	Bool m_bIsMergeAMP;
	189	#endif
	190	UChar* m_puhLumaIntraDir; ///< array of intra directions (luma)
	191	UChar* m_puhChromaIntraDir; ///< array of intra directions (chroma)
	192	UChar* m_puhInterDir; ///< array of inter directions
	193	Char* m_apiMVPIdx[2]; ///< array of motion vector predictor candidates
	194	Char* m_apiMVPNum[2]; ///< array of number of possible motion vectors predictors
	195	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
	196
	197	// -------------------------------------------------------------------------------------------------------------------
	198	// misc. variables
	199	// -------------------------------------------------------------------------------------------------------------------
	200
	201	Bool m_bDecSubCu; ///< indicates decoder-mode
	202	Double m_dTotalCost; ///< sum of partition RD costs
	203	UInt m_uiTotalDistortion; ///< sum of partition distortion
	204	UInt m_uiTotalBits; ///< sum of partition bits
	205	UInt m_uiTotalBins; ///< sum of partition bins
	206	UInt* m_sliceStartCU; ///< Start CU address of current slice
	207	UInt* m_sliceSegmentStartCU; ///< Start CU address of current slice
	208	Char m_codedQP;
	209	protected:
	210
	211	/// add possible motion vector predictor candidates
	212	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
	213	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
	214
	215	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
	216	Bool xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx );
	217
	218	/// compute required bits to encode MVD (used in AMVP)
	219	UInt xGetMvdBits ( TComMv cMvd );
	220	UInt xGetComponentBits ( Int iVal );
	221
	222	/// compute scaling factor from POC difference
	223	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
	224
	225	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
	226
	227	public:
	228	TComDataCU();
	229	virtual ~TComDataCU();
	230
	231	// -------------------------------------------------------------------------------------------------------------------
	232	// create / destroy / initialize / copy
	233	// -------------------------------------------------------------------------------------------------------------------
	234
	235	Void create ( UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
	236	#if ADAPTIVE_QP_SELECTION
	237	, Bool bGlobalRMARLBuffer = false
	238	#endif
	239	);
	240	Void destroy ();
	241
	242	Void initCU ( TComPic* pcPic, UInt uiCUAddr );
	243	Void initEstData ( UInt uiDepth, Int qp );
	244	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
	245	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
	246
	247	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
	248	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList );
	249	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
	250
	251	Void copyToPic ( UChar uiDepth );
	252	Void copyToPic ( UChar uiDepth, UInt uiPartIdx, UInt uiPartDepth );
	253
	254	// -------------------------------------------------------------------------------------------------------------------
	255	// member functions for CU description
	256	// -------------------------------------------------------------------------------------------------------------------
	257
	258	TComPic* getPic () { return m_pcPic; }
	259	TComSlice* getSlice () { return m_pcSlice; }
	260	UInt& getAddr () { return m_uiCUAddr; }
	261	UInt& getZorderIdxInCU () { return m_uiAbsIdxInLCU; }
	262	UInt getSCUAddr ();
	263	UInt getCUPelX () { return m_uiCUPelX; }
	264	UInt getCUPelY () { return m_uiCUPelY; }
	265	TComPattern* getPattern () { return m_pcPattern; }
	266
	267	UChar* getDepth () { return m_puhDepth; }
	268	UChar getDepth ( UInt uiIdx ) { return m_puhDepth[uiIdx]; }
	269	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
	270
	271	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
	272
	273	// -------------------------------------------------------------------------------------------------------------------
	274	// member functions for CU data
	275	// -------------------------------------------------------------------------------------------------------------------
	276
	277	Char* getPartitionSize () { return m_pePartSize; }
	278	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
	279	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
	280	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
	281	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
	282
	283	Bool* getSkipFlag () { return m_skipFlag; }
	284	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
	285	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
	286	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
	287
	288	Char* getPredictionMode () { return m_pePredMode; }
	289	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
	290	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
	291	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
	292	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
	293	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
	294
	295	UChar* getWidth () { return m_puhWidth; }
	296	UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; }
	297	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
	298
	299	UChar* getHeight () { return m_puhHeight; }
	300	UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; }
	301	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
	302
	303	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
	304
	305	Char* getQP () { return m_phQP; }
	306	Char getQP ( UInt uiIdx ) { return m_phQP[uiIdx]; }
	307	Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; }
	308	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
	309	Int getLastValidPartIdx ( Int iAbsPartIdx );
	310	Char getLastCodedQP ( UInt uiAbsPartIdx );
	311	Void setQPSubCUs ( Int qp, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
	312	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
	313	Char getCodedQP () { return m_codedQP; }
	314
	315	Bool isLosslessCoded(UInt absPartIdx);
	316
	317	UChar* getTransformIdx () { return m_puhTrIdx; }
	318	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
	319	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
	320
	321	UChar* getTransformSkip ( TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]];}
	322	UChar getTransformSkip ( UInt uiIdx,TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]][uiIdx];}
	323	Void setTransformSkipSubParts ( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth);
	324	Void setTransformSkipSubParts ( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth );
	325
	326	UInt getQuadtreeTULog2MinSizeInCU( UInt absPartIdx );
	327
	328	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
	329
	330	TCoeff*& getCoeffY () { return m_pcTrCoeffY; }
	331	TCoeff*& getCoeffCb () { return m_pcTrCoeffCb; }
	332	TCoeff*& getCoeffCr () { return m_pcTrCoeffCr; }
	333	#if ADAPTIVE_QP_SELECTION
	334	Int*& getArlCoeffY () { return m_pcArlCoeffY; }
	335	Int*& getArlCoeffCb () { return m_pcArlCoeffCb; }
	336	Int*& getArlCoeffCr () { return m_pcArlCoeffCr; }
	337	#endif
	338
	339	Pel*& getPCMSampleY () { return m_pcIPCMSampleY; }
	340	Pel*& getPCMSampleCb () { return m_pcIPCMSampleCb; }
	341	Pel*& getPCMSampleCr () { return m_pcIPCMSampleCr; }
	342
	343	UChar getCbf ( UInt uiIdx, TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx]; }
	344	UChar* getCbf ( TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]]; }
	345	UChar getCbf ( UInt uiIdx, TextType eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
	346	Void setCbf ( UInt uiIdx, TextType eType, UChar uh ) { m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx] = uh; }
	347	Void clearCbf ( UInt uiIdx, TextType eType, UInt uiNumParts );
	348	UChar getQtRootCbf ( UInt uiIdx ) { return getCbf( uiIdx, TEXT_LUMA, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_U, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_V, 0 ); }
	349
	350	Void setCbfSubParts ( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth );
	351	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth );
	352	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	353
	354	// -------------------------------------------------------------------------------------------------------------------
	355	// member functions for coding tool information
	356	// -------------------------------------------------------------------------------------------------------------------
	357
	358	Bool* getMergeFlag () { return m_pbMergeFlag; }
	359	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
	360	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
	361	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	362
	363	UChar* getMergeIndex () { return m_puhMergeIndex; }
	364	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
	365	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
	366	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	367	template <typename T>
	368	Void setSubPart ( T bParameter, T* pbBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
	369
	370	#if AMP_MRG
	371	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
	372	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
	373	#endif
	374
	375	UChar* getLumaIntraDir () { return m_puhLumaIntraDir; }
	376	UChar getLumaIntraDir ( UInt uiIdx ) { return m_puhLumaIntraDir[uiIdx]; }
	377	Void setLumaIntraDir ( UInt uiIdx, UChar uh ) { m_puhLumaIntraDir[uiIdx] = uh; }
	378	Void setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
	379
	380	UChar* getChromaIntraDir () { return m_puhChromaIntraDir; }
	381	UChar getChromaIntraDir ( UInt uiIdx ) { return m_puhChromaIntraDir[uiIdx]; }
	382	Void setChromaIntraDir ( UInt uiIdx, UChar uh ) { m_puhChromaIntraDir[uiIdx] = uh; }
	383	Void setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
	384
	385	UChar* getInterDir () { return m_puhInterDir; }
	386	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
	387	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
	388	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	389	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
	390	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
	391	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
	392	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
	393
[532]	394	#if !HM_CLEANUP_SAO
[313]	395	/// get slice ID for SU
	396	Int getSUSliceID (UInt uiIdx) {return m_piSliceSUMap[uiIdx]; }
	397
	398	/// get the pointer of slice ID map
	399	Int* getSliceSUMap () {return m_piSliceSUMap; }
	400
	401	/// set the pointer of slice ID map
	402	Void setSliceSUMap (Int *pi) {m_piSliceSUMap = pi; }
	403
	404	std::vector<NDBFBlockInfo>* getNDBFilterBlocks() {return &m_vNDFBlock;}
	405	Void setNDBFilterBlockBorderAvailability(UInt numLCUInPicWidth, UInt numLCUInPicHeight, UInt numSUInLCUWidth, UInt numSUInLCUHeight, UInt picWidth, UInt picHeight
	406	,std::vector<Bool>& LFCrossSliceBoundary
	407	,Bool bTopTileBoundary, Bool bDownTileBoundary, Bool bLeftTileBoundary, Bool bRightTileBoundary
	408	,Bool bIndependentTileBoundaryEnabled );
[532]	409	#endif
[313]	410	// -------------------------------------------------------------------------------------------------------------------
	411	// member functions for accessing partition information
	412	// -------------------------------------------------------------------------------------------------------------------
	413
	414	Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight );
	415	UChar getNumPartInter ();
	416	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
	417
	418	// -------------------------------------------------------------------------------------------------------------------
	419	// member functions for motion vector
	420	// -------------------------------------------------------------------------------------------------------------------
	421
	422	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
	423
	424	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
	425	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
	426	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
	427	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
	428	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
	429	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
	430
	431	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
	432	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
	433	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
	434
	435	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	436	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	437
	438	Void clipMv ( TComMv& rcMv );
	439	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
	440	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
	441	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
	442
	443	Void compressMV ();
	444
	445	#if SVC_EXTENSION
	446	Void setLayerId (UInt layerId) { m_layerId = layerId; }
	447	UInt getLayerId () { return m_layerId; }
	448	#endif
	449
	450	// -------------------------------------------------------------------------------------------------------------------
	451	// utility functions for neighbouring information
	452	// -------------------------------------------------------------------------------------------------------------------
	453
	454	TComDataCU* getCULeft () { return m_pcCULeft; }
	455	TComDataCU* getCUAbove () { return m_pcCUAbove; }
	456	TComDataCU* getCUAboveLeft () { return m_pcCUAboveLeft; }
	457	TComDataCU* getCUAboveRight () { return m_pcCUAboveRight; }
	458	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
	459
	460
	461	TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
	462	UInt uiCurrPartUnitIdx,
	463	Bool bEnforceSliceRestriction=true,
	464	Bool bEnforceTileRestriction=true );
	465	TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
	466	UInt uiCurrPartUnitIdx,
	467	Bool bEnforceSliceRestriction=true,
	468	Bool planarAtLCUBoundary = false,
	469	Bool bEnforceTileRestriction=true );
	470	TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	471	TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	472	TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	473
	474	TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInLCU );
	475	TComDataCU* getQpMinCuAbove ( UInt& aPartUnitIdx , UInt currAbsIdxInLCU );
	476	Char getRefQP ( UInt uiCurrAbsIdxInLCU );
	477
	478	TComDataCU* getPUAboveRightAdi ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
	479	TComDataCU* getPUBelowLeftAdi ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
	480
	481	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	482	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB );
	483
	484	Void deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth );
	485	Void deriveLeftBottomIdxAdi ( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth );
	486
	487	Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx );
	488	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
	489	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	490	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
	491
	492	// -------------------------------------------------------------------------------------------------------------------
	493	// member functions for modes
	494	// -------------------------------------------------------------------------------------------------------------------
	495
	496	Bool isIntra ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
	497	Bool isSkipped ( UInt uiPartIdx ); ///< SKIP (no residual)
	498	Bool isBipredRestriction( UInt puIdx );
[494]	499	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
	500	Bool isInterLayerReference(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1);
	501	#endif
[313]	502
	503	// -------------------------------------------------------------------------------------------------------------------
	504	// member functions for symbol prediction (most probable / mode conversion)
	505	// -------------------------------------------------------------------------------------------------------------------
	506
	507	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
	508
	509	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
	510	Int getIntraDirLumaPredictor ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode = NULL );
	511
	512	// -------------------------------------------------------------------------------------------------------------------
	513	// member functions for SBAC context
	514	// -------------------------------------------------------------------------------------------------------------------
	515
	516	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
	517	UInt getCtxQtCbf ( TextType eType, UInt uiTrDepth );
	518
	519	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
	520	UInt getCtxInterDir ( UInt uiAbsPartIdx );
	521
	522	UInt getSliceStartCU ( UInt pos ) { return m_sliceStartCU[pos-m_uiAbsIdxInLCU]; }
	523	UInt getSliceSegmentStartCU ( UInt pos ) { return m_sliceSegmentStartCU[pos-m_uiAbsIdxInLCU]; }
	524	UInt& getTotalBins () { return m_uiTotalBins; }
	525
[442]	526	#if SVC_EXTENSION
[313]	527	#if FAST_INTRA_SHVC
	528	Int reduceSetOfIntraModes ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int &fullSetOfModes );
	529	#endif
	530
	531	#if REF_IDX_ME_ZEROMV
	532	Bool xCheckZeroMVILRMerge(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1);
	533	Bool xCheckZeroMVILRMvdL1Zero(Int iRefList, Int iRefIdx, Int MvpIdx);
	534	#endif
[345]	535	#endif
[313]	536
	537	// -------------------------------------------------------------------------------------------------------------------
	538	// member functions for RD cost storage
	539	// -------------------------------------------------------------------------------------------------------------------
	540
	541	Double& getTotalCost() { return m_dTotalCost; }
	542	UInt& getTotalDistortion() { return m_uiTotalDistortion; }
	543	UInt& getTotalBits() { return m_uiTotalBits; }
	544	UInt& getTotalNumPart() { return m_uiNumPartition; }
	545
	546	UInt getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra);
	547
[442]	548	#if SVC_EXTENSION
	549	TComDataCU* getBaseColCU( UInt refLayerIdc, UInt uiCuAbsPartIdx, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Int iMotionMapping = 0 );
	550	TComDataCU* getBaseColCU( UInt refLayerIdc, UInt uiPelX, UInt uiPelY, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Int iMotionMapping = 0 );
[313]	551	Void scaleBaseMV( UInt refLayerIdc, TComMvField& rcMvFieldEnhance, TComMvField& rcMvFieldBase );
	552	#endif
	553	};
	554
	555	namespace RasterAddress
	556	{
	557	/** Check whether 2 addresses point to the same column
	558	* \param addrA First address in raster scan order
	559	* \param addrB Second address in raters scan order
	560	* \param numUnitsPerRow Number of units in a row
	561	* \return Result of test
	562	*/
	563	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
	564	{
	565	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
	566	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
	567	}
	568
	569	/** Check whether 2 addresses point to the same row
	570	* \param addrA First address in raster scan order
	571	* \param addrB Second address in raters scan order
	572	* \param numUnitsPerRow Number of units in a row
	573	* \return Result of test
	574	*/
	575	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
	576	{
	577	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
	578	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
	579	}
	580
	581	/** Check whether 2 addresses point to the same row or column
	582	* \param addrA First address in raster scan order
	583	* \param addrB Second address in raters scan order
	584	* \param numUnitsPerRow Number of units in a row
	585	* \return Result of test
	586	*/
	587	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
	588	{
	589	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
	590	}
	591
	592	/** Check whether one address points to the first column
	593	* \param addr Address in raster scan order
	594	* \param numUnitsPerRow Number of units in a row
	595	* \return Result of test
	596	*/
	597	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
	598	{
	599	// addr % numUnitsPerRow == 0
	600	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
	601	}
	602
	603	/** Check whether one address points to the first row
	604	* \param addr Address in raster scan order
	605	* \param numUnitsPerRow Number of units in a row
	606	* \return Result of test
	607	*/
	608	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
	609	{
	610	// addr / numUnitsPerRow == 0
	611	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
	612	}
	613
	614	/** Check whether one address points to a column whose index is smaller than a given value
	615	* \param addr Address in raster scan order
	616	* \param val Given column index value
	617	* \param numUnitsPerRow Number of units in a row
	618	* \return Result of test
	619	*/
	620	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
	621	{
	622	// addr % numUnitsPerRow < val
	623	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
	624	}
	625
	626	/** Check whether one address points to a row whose index is smaller than a given value
	627	* \param addr Address in raster scan order
	628	* \param val Given row index value
	629	* \param numUnitsPerRow Number of units in a row
	630	* \return Result of test
	631	*/
	632	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
	633	{
	634	// addr / numUnitsPerRow < val
	635	return addr < val * numUnitsPerRow;
	636	}
	637	};
	638
	639	//! \}
	640
	641	#endif

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source: SHVCSoftware/branches/SHM-4.1-dev/source/Lib/TLibCommon/TComDataCU.h @ 1505

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