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TComDataCU.h @ 708

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Last change on this file since 708 was 652, checked in by seregin, 11 years ago
update to HM-14.0
Property svn:eol-style set to `native`
File size: 34.3 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 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
	57	// ====================================================================================================================
	58	// Class definition
	59	// ====================================================================================================================
	60
	61	/// CU data structure class
	62	class TComDataCU
	63	{
	64	private:
	65
	66	// -------------------------------------------------------------------------------------------------------------------
	67	// class pointers
	68	// -------------------------------------------------------------------------------------------------------------------
	69
	70	TComPic* m_pcPic; ///< picture class pointer
	71	TComSlice* m_pcSlice; ///< slice header pointer
	72	TComPattern* m_pcPattern; ///< neighbour access class pointer
	73
	74	// -------------------------------------------------------------------------------------------------------------------
	75	// CU description
	76	// -------------------------------------------------------------------------------------------------------------------
	77
	78	UInt m_uiCUAddr; ///< CU address in a slice
	79	UInt m_uiAbsIdxInLCU; ///< absolute address in a CU. It's Z scan order
	80	UInt m_uiCUPelX; ///< CU position in a pixel (X)
	81	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
	82	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
	83	UChar* m_puhWidth; ///< array of widths
	84	UChar* m_puhHeight; ///< array of heights
	85	UChar* m_puhDepth; ///< array of depths
	86	Int m_unitSize; ///< size of a "minimum partition"
	87
	88	#if SVC_EXTENSION
	89	UInt m_layerId; ///< layer id
	90	#endif
	91
	92	// -------------------------------------------------------------------------------------------------------------------
	93	// CU data
	94	// -------------------------------------------------------------------------------------------------------------------
	95	Bool* m_skipFlag; ///< array of skip flags
	96	Char* m_pePartSize; ///< array of partition sizes
	97	Char* m_pePredMode; ///< array of prediction modes
	98	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
	99	Char* m_phQP; ///< array of QP values
	100	UChar* m_puhTrIdx; ///< array of transform indices
	101	UChar* m_puhTransformSkip[3];///< array of transform skipping flags
	102	UChar* m_puhCbf[3]; ///< array of coded block flags (CBF)
	103	TComCUMvField m_acCUMvField[2]; ///< array of motion vectors
	104	TCoeff* m_pcTrCoeffY; ///< transformed coefficient buffer (Y)
	105	TCoeff* m_pcTrCoeffCb; ///< transformed coefficient buffer (Cb)
	106	TCoeff* m_pcTrCoeffCr; ///< transformed coefficient buffer (Cr)
	107	#if ADAPTIVE_QP_SELECTION
	108	Int* m_pcArlCoeffY; ///< ARL coefficient buffer (Y)
	109	Int* m_pcArlCoeffCb; ///< ARL coefficient buffer (Cb)
	110	Int* m_pcArlCoeffCr; ///< ARL coefficient buffer (Cr)
	111	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
	112
	113	static Int* m_pcGlbArlCoeffY; ///< ARL coefficient buffer (Y)
	114	static Int* m_pcGlbArlCoeffCb; ///< ARL coefficient buffer (Cb)
	115	static Int* m_pcGlbArlCoeffCr; ///< ARL coefficient buffer (Cr)
	116	#endif
	117
	118	Pel* m_pcIPCMSampleY; ///< PCM sample buffer (Y)
	119	Pel* m_pcIPCMSampleCb; ///< PCM sample buffer (Cb)
	120	Pel* m_pcIPCMSampleCr; ///< PCM sample buffer (Cr)
	121
	122	// -------------------------------------------------------------------------------------------------------------------
	123	// neighbour access variables
	124	// -------------------------------------------------------------------------------------------------------------------
	125
	126	TComDataCU* m_pcCUAboveLeft; ///< pointer of above-left CU
	127	TComDataCU* m_pcCUAboveRight; ///< pointer of above-right CU
	128	TComDataCU* m_pcCUAbove; ///< pointer of above CU
	129	TComDataCU* m_pcCULeft; ///< pointer of left CU
	130	TComDataCU* m_apcCUColocated[2]; ///< pointer of temporally colocated CU's for both directions
	131	TComMvField m_cMvFieldA; ///< motion vector of position A
	132	TComMvField m_cMvFieldB; ///< motion vector of position B
	133	TComMvField m_cMvFieldC; ///< motion vector of position C
	134	TComMv m_cMvPred; ///< motion vector predictor
	135
	136	// -------------------------------------------------------------------------------------------------------------------
	137	// coding tool information
	138	// -------------------------------------------------------------------------------------------------------------------
	139
	140	Bool* m_pbMergeFlag; ///< array of merge flags
	141	UChar* m_puhMergeIndex; ///< array of merge candidate indices
	142	#if AMP_MRG
	143	Bool m_bIsMergeAMP;
	144	#endif
	145	UChar* m_puhLumaIntraDir; ///< array of intra directions (luma)
	146	UChar* m_puhChromaIntraDir; ///< array of intra directions (chroma)
	147	UChar* m_puhInterDir; ///< array of inter directions
	148	Char* m_apiMVPIdx[2]; ///< array of motion vector predictor candidates
	149	Char* m_apiMVPNum[2]; ///< array of number of possible motion vectors predictors
	150	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
	151
	152	// -------------------------------------------------------------------------------------------------------------------
	153	// misc. variables
	154	// -------------------------------------------------------------------------------------------------------------------
	155
	156	Bool m_bDecSubCu; ///< indicates decoder-mode
	157	Double m_dTotalCost; ///< sum of partition RD costs
	158	UInt m_uiTotalDistortion; ///< sum of partition distortion
	159	UInt m_uiTotalBits; ///< sum of partition bits
	160	UInt m_uiTotalBins; ///< sum of partition bins
	161	UInt* m_sliceStartCU; ///< Start CU address of current slice
	162	UInt* m_sliceSegmentStartCU; ///< Start CU address of current slice
	163	Char m_codedQP;
	164	protected:
	165
	166	/// add possible motion vector predictor candidates
	167	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
	168	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
	169
	170	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
	171	Bool xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx );
	172
	173	/// compute required bits to encode MVD (used in AMVP)
	174	UInt xGetMvdBits ( TComMv cMvd );
	175	UInt xGetComponentBits ( Int iVal );
	176
	177	/// compute scaling factor from POC difference
	178	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
	179
	180	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
	181
	182	public:
	183	TComDataCU();
	184	virtual ~TComDataCU();
	185
	186	// -------------------------------------------------------------------------------------------------------------------
	187	// create / destroy / initialize / copy
	188	// -------------------------------------------------------------------------------------------------------------------
	189
	190	Void create ( UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
	191	#if ADAPTIVE_QP_SELECTION
	192	, Bool bGlobalRMARLBuffer = false
	193	#endif
	194	);
	195	Void destroy ();
	196
	197	Void initCU ( TComPic* pcPic, UInt uiCUAddr );
[595]	198	Void initEstData ( UInt uiDepth, Int qp, Bool bTransquantBypass );
[313]	199	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
	200	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
	201
	202	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
	203	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList );
	204	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
	205
	206	Void copyToPic ( UChar uiDepth );
	207	Void copyToPic ( UChar uiDepth, UInt uiPartIdx, UInt uiPartDepth );
	208
	209	// -------------------------------------------------------------------------------------------------------------------
	210	// member functions for CU description
	211	// -------------------------------------------------------------------------------------------------------------------
	212
	213	TComPic* getPic () { return m_pcPic; }
	214	TComSlice* getSlice () { return m_pcSlice; }
	215	UInt& getAddr () { return m_uiCUAddr; }
	216	UInt& getZorderIdxInCU () { return m_uiAbsIdxInLCU; }
	217	UInt getSCUAddr ();
	218	UInt getCUPelX () { return m_uiCUPelX; }
	219	UInt getCUPelY () { return m_uiCUPelY; }
	220	TComPattern* getPattern () { return m_pcPattern; }
	221
	222	UChar* getDepth () { return m_puhDepth; }
	223	UChar getDepth ( UInt uiIdx ) { return m_puhDepth[uiIdx]; }
	224	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
	225
	226	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
	227
	228	// -------------------------------------------------------------------------------------------------------------------
	229	// member functions for CU data
	230	// -------------------------------------------------------------------------------------------------------------------
	231
	232	Char* getPartitionSize () { return m_pePartSize; }
	233	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
	234	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
	235	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
	236	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
	237
	238	Bool* getSkipFlag () { return m_skipFlag; }
	239	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
	240	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
	241	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
	242
	243	Char* getPredictionMode () { return m_pePredMode; }
	244	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
	245	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
	246	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
	247	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
	248	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
	249
	250	UChar* getWidth () { return m_puhWidth; }
	251	UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; }
	252	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
	253
	254	UChar* getHeight () { return m_puhHeight; }
	255	UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; }
	256	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
	257
	258	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
	259
	260	Char* getQP () { return m_phQP; }
	261	Char getQP ( UInt uiIdx ) { return m_phQP[uiIdx]; }
	262	Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; }
	263	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
	264	Int getLastValidPartIdx ( Int iAbsPartIdx );
	265	Char getLastCodedQP ( UInt uiAbsPartIdx );
	266	Void setQPSubCUs ( Int qp, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
	267	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
	268	Char getCodedQP () { return m_codedQP; }
	269
	270	Bool isLosslessCoded(UInt absPartIdx);
	271
	272	UChar* getTransformIdx () { return m_puhTrIdx; }
	273	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
	274	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
	275
	276	UChar* getTransformSkip ( TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]];}
	277	UChar getTransformSkip ( UInt uiIdx,TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]][uiIdx];}
	278	Void setTransformSkipSubParts ( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth);
	279	Void setTransformSkipSubParts ( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth );
	280
	281	UInt getQuadtreeTULog2MinSizeInCU( UInt absPartIdx );
	282
	283	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
	284
	285	TCoeff*& getCoeffY () { return m_pcTrCoeffY; }
	286	TCoeff*& getCoeffCb () { return m_pcTrCoeffCb; }
	287	TCoeff*& getCoeffCr () { return m_pcTrCoeffCr; }
	288	#if ADAPTIVE_QP_SELECTION
	289	Int*& getArlCoeffY () { return m_pcArlCoeffY; }
	290	Int*& getArlCoeffCb () { return m_pcArlCoeffCb; }
	291	Int*& getArlCoeffCr () { return m_pcArlCoeffCr; }
	292	#endif
	293
	294	Pel*& getPCMSampleY () { return m_pcIPCMSampleY; }
	295	Pel*& getPCMSampleCb () { return m_pcIPCMSampleCb; }
	296	Pel*& getPCMSampleCr () { return m_pcIPCMSampleCr; }
	297
	298	UChar getCbf ( UInt uiIdx, TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx]; }
	299	UChar* getCbf ( TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]]; }
	300	UChar getCbf ( UInt uiIdx, TextType eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
	301	Void setCbf ( UInt uiIdx, TextType eType, UChar uh ) { m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx] = uh; }
	302	Void clearCbf ( UInt uiIdx, TextType eType, UInt uiNumParts );
	303	UChar getQtRootCbf ( UInt uiIdx ) { return getCbf( uiIdx, TEXT_LUMA, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_U, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_V, 0 ); }
	304
	305	Void setCbfSubParts ( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth );
	306	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth );
	307	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	308
	309	// -------------------------------------------------------------------------------------------------------------------
	310	// member functions for coding tool information
	311	// -------------------------------------------------------------------------------------------------------------------
	312
	313	Bool* getMergeFlag () { return m_pbMergeFlag; }
	314	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
	315	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
	316	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	317
	318	UChar* getMergeIndex () { return m_puhMergeIndex; }
	319	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
	320	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
	321	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	322	template <typename T>
	323	Void setSubPart ( T bParameter, T* pbBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
	324
	325	#if AMP_MRG
	326	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
	327	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
	328	#endif
	329
	330	UChar* getLumaIntraDir () { return m_puhLumaIntraDir; }
	331	UChar getLumaIntraDir ( UInt uiIdx ) { return m_puhLumaIntraDir[uiIdx]; }
	332	Void setLumaIntraDir ( UInt uiIdx, UChar uh ) { m_puhLumaIntraDir[uiIdx] = uh; }
	333	Void setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
	334
	335	UChar* getChromaIntraDir () { return m_puhChromaIntraDir; }
	336	UChar getChromaIntraDir ( UInt uiIdx ) { return m_puhChromaIntraDir[uiIdx]; }
	337	Void setChromaIntraDir ( UInt uiIdx, UChar uh ) { m_puhChromaIntraDir[uiIdx] = uh; }
	338	Void setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
	339
	340	UChar* getInterDir () { return m_puhInterDir; }
	341	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
	342	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
	343	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	344	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
	345	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
	346	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
	347	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
	348
	349	// -------------------------------------------------------------------------------------------------------------------
	350	// member functions for accessing partition information
	351	// -------------------------------------------------------------------------------------------------------------------
	352
	353	Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight );
[652]	354	UChar getNumPartitions ();
[313]	355	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
	356
	357	// -------------------------------------------------------------------------------------------------------------------
	358	// member functions for motion vector
	359	// -------------------------------------------------------------------------------------------------------------------
	360
	361	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
	362
	363	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
	364	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
	365	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
	366	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
	367	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
	368	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
	369
	370	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
	371	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
	372	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
	373
	374	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	375	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	376
	377	Void clipMv ( TComMv& rcMv );
	378	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
	379	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
	380	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
	381
	382	Void compressMV ();
	383
	384	// -------------------------------------------------------------------------------------------------------------------
	385	// utility functions for neighbouring information
	386	// -------------------------------------------------------------------------------------------------------------------
	387
	388	TComDataCU* getCULeft () { return m_pcCULeft; }
	389	TComDataCU* getCUAbove () { return m_pcCUAbove; }
	390	TComDataCU* getCUAboveLeft () { return m_pcCUAboveLeft; }
	391	TComDataCU* getCUAboveRight () { return m_pcCUAboveRight; }
	392	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
	393
	394
	395	TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
	396	UInt uiCurrPartUnitIdx,
	397	Bool bEnforceSliceRestriction=true,
	398	Bool bEnforceTileRestriction=true );
	399	TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
	400	UInt uiCurrPartUnitIdx,
	401	Bool bEnforceSliceRestriction=true,
	402	Bool planarAtLCUBoundary = false,
	403	Bool bEnforceTileRestriction=true );
	404	TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	405	TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	406	TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	407
	408	TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInLCU );
	409	TComDataCU* getQpMinCuAbove ( UInt& aPartUnitIdx , UInt currAbsIdxInLCU );
	410	Char getRefQP ( UInt uiCurrAbsIdxInLCU );
	411
	412	TComDataCU* getPUAboveRightAdi ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
	413	TComDataCU* getPUBelowLeftAdi ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
	414
	415	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	416	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB );
	417
	418	Void deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth );
	419	Void deriveLeftBottomIdxAdi ( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth );
	420
	421	Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx );
	422	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
	423	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	424	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
	425
[595]	426
[313]	427	// -------------------------------------------------------------------------------------------------------------------
	428	// member functions for modes
	429	// -------------------------------------------------------------------------------------------------------------------
	430
	431	Bool isIntra ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
	432	Bool isSkipped ( UInt uiPartIdx ); ///< SKIP (no residual)
	433	Bool isBipredRestriction( UInt puIdx );
	434
	435	// -------------------------------------------------------------------------------------------------------------------
	436	// member functions for symbol prediction (most probable / mode conversion)
	437	// -------------------------------------------------------------------------------------------------------------------
	438
	439	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
	440
	441	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
	442	Int getIntraDirLumaPredictor ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode = NULL );
	443
	444	// -------------------------------------------------------------------------------------------------------------------
	445	// member functions for SBAC context
	446	// -------------------------------------------------------------------------------------------------------------------
	447
	448	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
	449	UInt getCtxQtCbf ( TextType eType, UInt uiTrDepth );
	450
	451	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
	452	UInt getCtxInterDir ( UInt uiAbsPartIdx );
	453
	454	UInt getSliceStartCU ( UInt pos ) { return m_sliceStartCU[pos-m_uiAbsIdxInLCU]; }
	455	UInt getSliceSegmentStartCU ( UInt pos ) { return m_sliceSegmentStartCU[pos-m_uiAbsIdxInLCU]; }
	456	UInt& getTotalBins () { return m_uiTotalBins; }
	457
[442]	458	#if SVC_EXTENSION
[595]	459	Void setLayerId (UInt layerId) { m_layerId = layerId; }
	460	UInt getLayerId () { return m_layerId; }
	461	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
	462	Bool isInterLayerReference(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1);
	463	#endif
[313]	464	#if FAST_INTRA_SHVC
	465	Int reduceSetOfIntraModes ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int &fullSetOfModes );
	466	#endif
	467	#if REF_IDX_ME_ZEROMV
	468	Bool xCheckZeroMVILRMerge(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1);
	469	Bool xCheckZeroMVILRMvdL1Zero(Int iRefList, Int iRefIdx, Int MvpIdx);
	470	#endif
[595]	471	TComDataCU* getBaseColCU( UInt refLayerIdc, UInt uiCuAbsPartIdx, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Int iMotionMapping = 0 );
	472	TComDataCU* getBaseColCU( UInt refLayerIdc, UInt uiPelX, UInt uiPelY, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Int iMotionMapping = 0 );
	473	Void scaleBaseMV( UInt refLayerIdc, TComMvField& rcMvFieldEnhance, TComMvField& rcMvFieldBase );
[345]	474	#endif
[313]	475
	476	// -------------------------------------------------------------------------------------------------------------------
	477	// member functions for RD cost storage
	478	// -------------------------------------------------------------------------------------------------------------------
	479
	480	Double& getTotalCost() { return m_dTotalCost; }
	481	UInt& getTotalDistortion() { return m_uiTotalDistortion; }
	482	UInt& getTotalBits() { return m_uiTotalBits; }
	483	UInt& getTotalNumPart() { return m_uiNumPartition; }
	484
	485	UInt getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra);
	486
	487	};
	488
	489	namespace RasterAddress
	490	{
	491	/** Check whether 2 addresses point to the same column
	492	* \param addrA First address in raster scan order
	493	* \param addrB Second address in raters scan order
	494	* \param numUnitsPerRow Number of units in a row
	495	* \return Result of test
	496	*/
	497	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
	498	{
	499	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
	500	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
	501	}
	502
	503	/** Check whether 2 addresses point to the same row
	504	* \param addrA First address in raster scan order
	505	* \param addrB Second address in raters scan order
	506	* \param numUnitsPerRow Number of units in a row
	507	* \return Result of test
	508	*/
	509	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
	510	{
	511	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
	512	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
	513	}
	514
	515	/** Check whether 2 addresses point to the same row or column
	516	* \param addrA First address in raster scan order
	517	* \param addrB Second address in raters scan order
	518	* \param numUnitsPerRow Number of units in a row
	519	* \return Result of test
	520	*/
	521	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
	522	{
	523	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
	524	}
	525
	526	/** Check whether one address points to the first column
	527	* \param addr Address in raster scan order
	528	* \param numUnitsPerRow Number of units in a row
	529	* \return Result of test
	530	*/
	531	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
	532	{
	533	// addr % numUnitsPerRow == 0
	534	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
	535	}
	536
	537	/** Check whether one address points to the first row
	538	* \param addr Address in raster scan order
	539	* \param numUnitsPerRow Number of units in a row
	540	* \return Result of test
	541	*/
	542	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
	543	{
	544	// addr / numUnitsPerRow == 0
	545	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
	546	}
	547
	548	/** Check whether one address points to a column whose index is smaller than a given value
	549	* \param addr Address in raster scan order
	550	* \param val Given column index value
	551	* \param numUnitsPerRow Number of units in a row
	552	* \return Result of test
	553	*/
	554	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
	555	{
	556	// addr % numUnitsPerRow < val
	557	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
	558	}
	559
	560	/** Check whether one address points to a row whose index is smaller than a given value
	561	* \param addr Address in raster scan order
	562	* \param val Given row index value
	563	* \param numUnitsPerRow Number of units in a row
	564	* \return Result of test
	565	*/
	566	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
	567	{
	568	// addr / numUnitsPerRow < val
	569	return addr < val * numUnitsPerRow;
	570	}
	571	};
	572
	573	//! \}
	574
	575	#endif

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source: SHVCSoftware/branches/SHM-6-dev/source/Lib/TLibCommon/TComDataCU.h @ 708

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