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TComDataCU.h @ 468

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Last change on this file since 468 was 468, checked in by lg, 11 years ago
1.IC and full pel depth coding are integrated and is guarded by Macro H_3D_IC.
Property svn:eol-style set to `native`
File size: 38.5 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) 2010-2013, 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	#if H_3D_ARP
52	#include "TComYuv.h"
53	#endif
54
55	#include <algorithm>
56	#include <vector>
57
58	//! \ingroup TLibCommon
59	//! \{
60
61	// ====================================================================================================================
62	// Non-deblocking in-loop filter processing block data structure
63	// ====================================================================================================================
64
65	/// Non-deblocking filter processing block border tag
66	enum NDBFBlockBorderTag
67	{
68	SGU_L = 0,
69	SGU_R,
70	SGU_T,
71	SGU_B,
72	SGU_TL,
73	SGU_TR,
74	SGU_BL,
75	SGU_BR,
76	NUM_SGU_BORDER
77	};
78
79	/// Non-deblocking filter processing block information
80	struct NDBFBlockInfo
81	{
82	Int tileID; //!< tile ID
83	Int sliceID; //!< slice ID
84	UInt startSU; //!< starting SU z-scan address in LCU
85	UInt endSU; //!< ending SU z-scan address in LCU
86	UInt widthSU; //!< number of SUs in width
87	UInt heightSU; //!< number of SUs in height
88	UInt posX; //!< top-left X coordinate in picture
89	UInt posY; //!< top-left Y coordinate in picture
90	UInt width; //!< number of pixels in width
91	UInt height; //!< number of pixels in height
92	Bool isBorderAvailable[NUM_SGU_BORDER]; //!< the border availabilities
93	Bool allBordersAvailable;
94
95	NDBFBlockInfo():tileID(0), sliceID(0), startSU(0), endSU(0) {} //!< constructor
96	const NDBFBlockInfo& operator= (const NDBFBlockInfo& src); //!< "=" operator
97	};
98
99
100	// ====================================================================================================================
101	// Class definition
102	// ====================================================================================================================
103
104	/// CU data structure class
105	class TComDataCU
106	{
107	private:
108
109	// -------------------------------------------------------------------------------------------------------------------
110	// class pointers
111	// -------------------------------------------------------------------------------------------------------------------
112
113	TComPic* m_pcPic; ///< picture class pointer
114	TComSlice* m_pcSlice; ///< slice header pointer
115	TComPattern* m_pcPattern; ///< neighbour access class pointer
116
117	// -------------------------------------------------------------------------------------------------------------------
118	// CU description
119	// -------------------------------------------------------------------------------------------------------------------
120
121	UInt m_uiCUAddr; ///< CU address in a slice
122	UInt m_uiAbsIdxInLCU; ///< absolute address in a CU. It's Z scan order
123	UInt m_uiCUPelX; ///< CU position in a pixel (X)
124	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
125	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
126	UChar* m_puhWidth; ///< array of widths
127	UChar* m_puhHeight; ///< array of heights
128	UChar* m_puhDepth; ///< array of depths
129	Int m_unitSize; ///< size of a "minimum partition"
130
131	// -------------------------------------------------------------------------------------------------------------------
132	// CU data
133	// -------------------------------------------------------------------------------------------------------------------
134	Bool* m_skipFlag; ///< array of skip flags
135	Char* m_pePartSize; ///< array of partition sizes
136	Char* m_pePredMode; ///< array of prediction modes
137	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
138	Char* m_phQP; ///< array of QP values
139	UChar* m_puhTrIdx; ///< array of transform indices
140	UChar* m_puhTransformSkip[3];///< array of transform skipping flags
141	UChar* m_puhCbf[3]; ///< array of coded block flags (CBF)
142	TComCUMvField m_acCUMvField[2]; ///< array of motion vectors
143	TCoeff* m_pcTrCoeffY; ///< transformed coefficient buffer (Y)
144	TCoeff* m_pcTrCoeffCb; ///< transformed coefficient buffer (Cb)
145	TCoeff* m_pcTrCoeffCr; ///< transformed coefficient buffer (Cr)
146	#if ADAPTIVE_QP_SELECTION
147	Int* m_pcArlCoeffY; ///< ARL coefficient buffer (Y)
148	Int* m_pcArlCoeffCb; ///< ARL coefficient buffer (Cb)
149	Int* m_pcArlCoeffCr; ///< ARL coefficient buffer (Cr)
150	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
151
152	static Int* m_pcGlbArlCoeffY; ///< ARL coefficient buffer (Y)
153	static Int* m_pcGlbArlCoeffCb; ///< ARL coefficient buffer (Cb)
154	static Int* m_pcGlbArlCoeffCr; ///< ARL coefficient buffer (Cr)
155	#endif
156
157	Pel* m_pcIPCMSampleY; ///< PCM sample buffer (Y)
158	Pel* m_pcIPCMSampleCb; ///< PCM sample buffer (Cb)
159	Pel* m_pcIPCMSampleCr; ///< PCM sample buffer (Cr)
160
161	Int* m_piSliceSUMap; ///< pointer of slice ID map
162	std::vector<NDBFBlockInfo> m_vNDFBlock;
163
164	// -------------------------------------------------------------------------------------------------------------------
165	// neighbour access variables
166	// -------------------------------------------------------------------------------------------------------------------
167
168	TComDataCU* m_pcCUAboveLeft; ///< pointer of above-left CU
169	TComDataCU* m_pcCUAboveRight; ///< pointer of above-right CU
170	TComDataCU* m_pcCUAbove; ///< pointer of above CU
171	TComDataCU* m_pcCULeft; ///< pointer of left CU
172	TComDataCU* m_apcCUColocated[2]; ///< pointer of temporally colocated CU's for both directions
173	TComMvField m_cMvFieldA; ///< motion vector of position A
174	TComMvField m_cMvFieldB; ///< motion vector of position B
175	TComMvField m_cMvFieldC; ///< motion vector of position C
176	TComMv m_cMvPred; ///< motion vector predictor
177
178	// -------------------------------------------------------------------------------------------------------------------
179	// coding tool information
180	// -------------------------------------------------------------------------------------------------------------------
181
182	Bool* m_pbMergeFlag; ///< array of merge flags
183	UChar* m_puhMergeIndex; ///< array of merge candidate indices
184	#if AMP_MRG
185	Bool m_bIsMergeAMP;
186	#endif
187	UChar* m_puhLumaIntraDir; ///< array of intra directions (luma)
188	UChar* m_puhChromaIntraDir; ///< array of intra directions (chroma)
189	UChar* m_puhInterDir; ///< array of inter directions
190	Char* m_apiMVPIdx[2]; ///< array of motion vector predictor candidates
191	Char* m_apiMVPNum[2]; ///< array of number of possible motion vectors predictors
192	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
193	#if H_3D_NBDV
194	DisInfo* m_pDvInfo;
195	#endif
196	#if H_3D_ARP
197	UChar* m_puhARPW;
198	#endif
199	#if H_3D_IC
200	Bool* m_pbICFlag; ///< array of IC flags
201	#endif
202	// -------------------------------------------------------------------------------------------------------------------
203	// misc. variables
204	// -------------------------------------------------------------------------------------------------------------------
205
206	Bool m_bDecSubCu; ///< indicates decoder-mode
207	Double m_dTotalCost; ///< sum of partition RD costs
208	#if H_3D_VSO
209	Dist m_uiTotalDistortion; ///< sum of partition distortion
210	#else
211	UInt m_uiTotalDistortion; ///< sum of partition distortion
212	#endif
213	UInt m_uiTotalBits; ///< sum of partition bits
214	UInt m_uiTotalBins; ///< sum of partition bins
215	UInt* m_sliceStartCU; ///< Start CU address of current slice
216	UInt* m_sliceSegmentStartCU; ///< Start CU address of current slice
217	Char m_codedQP;
218	protected:
219
220	/// add possible motion vector predictor candidates
221	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
222	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
223
224	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
225	Bool xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx );
226
227	/// compute required bits to encode MVD (used in AMVP)
228	UInt xGetMvdBits ( TComMv cMvd );
229	UInt xGetComponentBits ( Int iVal );
230
231	/// compute scaling factor from POC difference
232	#if !H_3D_ARP
233	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
234	#endif
235
236	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
237
238	public:
239	TComDataCU();
240	virtual ~TComDataCU();
241
242	// -------------------------------------------------------------------------------------------------------------------
243	// create / destroy / initialize / copy
244	// -------------------------------------------------------------------------------------------------------------------
245	#if H_3D_ARP
246	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
247	#endif
248	Void create ( UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
249	#if ADAPTIVE_QP_SELECTION
250	, Bool bGlobalRMARLBuffer = false
251	#endif
252	);
253	Void destroy ();
254
255	Void initCU ( TComPic* pcPic, UInt uiCUAddr );
256	Void initEstData ( UInt uiDepth, Int qp );
257	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
258	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
259	#if H_3D_NBDV
260	Void copyDVInfoFrom (TComDataCU* pcCU, UInt uiAbsPartIdx);
261	#endif
262	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
263	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList
264	#if H_3D_NBDV
265	, Bool bNBDV = false
266	#endif
267	);
268	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
269
270	Void copyToPic ( UChar uiDepth );
271	Void copyToPic ( UChar uiDepth, UInt uiPartIdx, UInt uiPartDepth );
272
273	// -------------------------------------------------------------------------------------------------------------------
274	// member functions for CU description
275	// -------------------------------------------------------------------------------------------------------------------
276
277	TComPic* getPic () { return m_pcPic; }
278	TComSlice* getSlice () { return m_pcSlice; }
279	UInt& getAddr () { return m_uiCUAddr; }
280	UInt& getZorderIdxInCU () { return m_uiAbsIdxInLCU; }
281	UInt getSCUAddr ();
282	UInt getCUPelX () { return m_uiCUPelX; }
283	UInt getCUPelY () { return m_uiCUPelY; }
284	TComPattern* getPattern () { return m_pcPattern; }
285
286	UChar* getDepth () { return m_puhDepth; }
287	UChar getDepth ( UInt uiIdx ) { return m_puhDepth[uiIdx]; }
288	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
289
290	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
291	#if H_3D
292	Void getPosInPic ( UInt uiAbsPartIndex, Int& riPosX, Int& riPosY );
293	#endif
294
295	// -------------------------------------------------------------------------------------------------------------------
296	// member functions for CU data
297	// -------------------------------------------------------------------------------------------------------------------
298
299	Char* getPartitionSize () { return m_pePartSize; }
300	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
301	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
302	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
303	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
304
305	Bool* getSkipFlag () { return m_skipFlag; }
306	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
307	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
308	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
309
310	Char* getPredictionMode () { return m_pePredMode; }
311	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
312	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
313	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
314	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
315	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
316
317	UChar* getWidth () { return m_puhWidth; }
318	UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; }
319	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
320
321	UChar* getHeight () { return m_puhHeight; }
322	UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; }
323	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
324
325	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
326
327	Char* getQP () { return m_phQP; }
328	Char getQP ( UInt uiIdx ) { return m_phQP[uiIdx]; }
329	Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; }
330	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
331	Int getLastValidPartIdx ( Int iAbsPartIdx );
332	Char getLastCodedQP ( UInt uiAbsPartIdx );
333	Void setQPSubCUs ( Int qp, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
334	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
335	Char getCodedQP () { return m_codedQP; }
336
337	Bool isLosslessCoded(UInt absPartIdx);
338
339	UChar* getTransformIdx () { return m_puhTrIdx; }
340	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
341	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
342
343	UChar* getTransformSkip ( TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]];}
344	UChar getTransformSkip ( UInt uiIdx,TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]][uiIdx];}
345	Void setTransformSkipSubParts ( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth);
346	Void setTransformSkipSubParts ( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth );
347
348	UInt getQuadtreeTULog2MinSizeInCU( UInt absPartIdx );
349
350	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
351
352	TCoeff*& getCoeffY () { return m_pcTrCoeffY; }
353	TCoeff*& getCoeffCb () { return m_pcTrCoeffCb; }
354	TCoeff*& getCoeffCr () { return m_pcTrCoeffCr; }
355	#if ADAPTIVE_QP_SELECTION
356	Int*& getArlCoeffY () { return m_pcArlCoeffY; }
357	Int*& getArlCoeffCb () { return m_pcArlCoeffCb; }
358	Int*& getArlCoeffCr () { return m_pcArlCoeffCr; }
359	#endif
360
361	Pel*& getPCMSampleY () { return m_pcIPCMSampleY; }
362	Pel*& getPCMSampleCb () { return m_pcIPCMSampleCb; }
363	Pel*& getPCMSampleCr () { return m_pcIPCMSampleCr; }
364
365	UChar getCbf ( UInt uiIdx, TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx]; }
366	UChar* getCbf ( TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]]; }
367	UChar getCbf ( UInt uiIdx, TextType eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
368	Void setCbf ( UInt uiIdx, TextType eType, UChar uh ) { m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx] = uh; }
369	Void clearCbf ( UInt uiIdx, TextType eType, UInt uiNumParts );
370	UChar getQtRootCbf ( UInt uiIdx ) { return getCbf( uiIdx, TEXT_LUMA, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_U, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_V, 0 ); }
371
372	Void setCbfSubParts ( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth );
373	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth );
374	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
375
376	// -------------------------------------------------------------------------------------------------------------------
377	// member functions for coding tool information
378	// -------------------------------------------------------------------------------------------------------------------
379
380	Bool* getMergeFlag () { return m_pbMergeFlag; }
381	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
382	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
383	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
384
385	UChar* getMergeIndex () { return m_puhMergeIndex; }
386	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
387	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
388	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
389	template <typename T>
390	Void setSubPart ( T bParameter, T* pbBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
391
392	#if AMP_MRG
393	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
394	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
395	#endif
396
397	UChar* getLumaIntraDir () { return m_puhLumaIntraDir; }
398	UChar getLumaIntraDir ( UInt uiIdx ) { return m_puhLumaIntraDir[uiIdx]; }
399	Void setLumaIntraDir ( UInt uiIdx, UChar uh ) { m_puhLumaIntraDir[uiIdx] = uh; }
400	Void setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
401
402	UChar* getChromaIntraDir () { return m_puhChromaIntraDir; }
403	UChar getChromaIntraDir ( UInt uiIdx ) { return m_puhChromaIntraDir[uiIdx]; }
404	Void setChromaIntraDir ( UInt uiIdx, UChar uh ) { m_puhChromaIntraDir[uiIdx] = uh; }
405	Void setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
406
407	UChar* getInterDir () { return m_puhInterDir; }
408	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
409	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
410	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
411	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
412	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
413	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
414	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
415	#if H_3D_NBDV
416	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiDepth );
417	DisInfo* getDvInfo () { return m_pDvInfo; }
418	DisInfo getDvInfo (UInt uiIdx) { return m_pDvInfo[uiIdx]; }
419	#endif
420	/// get slice ID for SU
421	Int getSUSliceID (UInt uiIdx) {return m_piSliceSUMap[uiIdx]; }
422
423	/// get the pointer of slice ID map
424	Int* getSliceSUMap () {return m_piSliceSUMap; }
425
426	/// set the pointer of slice ID map
427	Void setSliceSUMap (Int *pi) {m_piSliceSUMap = pi; }
428
429	std::vector<NDBFBlockInfo>* getNDBFilterBlocks() {return &m_vNDFBlock;}
430	Void setNDBFilterBlockBorderAvailability(UInt numLCUInPicWidth, UInt numLCUInPicHeight, UInt numSUInLCUWidth, UInt numSUInLCUHeight, UInt picWidth, UInt picHeight
431	,std::vector<Bool>& LFCrossSliceBoundary
432	,Bool bTopTileBoundary, Bool bDownTileBoundary, Bool bLeftTileBoundary, Bool bRightTileBoundary
433	,Bool bIndependentTileBoundaryEnabled );
434	#if H_3D_NBDV
435	Void xDeriveRightBottomNbIdx(Int &uiLCUIdxRBNb, Int &uiPartIdxRBNb );
436	Bool xCheckSpatialNBDV (TComDataCU* pcTmpCU, UInt uiIdx, DisInfo* pNbDvInfo, Bool bSearchForMvpDv, IDVInfo* paMvpDvInfo,
437	UInt uiMvpDvPos
438	#if H_3D_NBDV_REF
439	, Bool bDepthRefine = false
440	#endif
441	);
442	Bool xGetColDisMV ( RefPicList eRefPicList, Int refidx, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int & iTargetViewIdx, Int & iStartViewIdx );
443	Bool getDisMvpCandNBDV ( DisInfo* pDInfo
444	#if H_3D_NBDV_REF
445	, Bool bDepthRefine = false
446	#endif
447	);
448
449	#endif
450
451	#if H_3D_ARP
452	UChar* getARPW () { return m_puhARPW; }
453	UChar getARPW ( UInt uiIdx ) { return m_puhARPW[uiIdx]; }
454	Void setARPW ( UInt uiIdx, UChar w ) { m_puhARPW[uiIdx] = w; }
455	Void setARPWSubParts ( UChar w, UInt uiAbsPartIdx, UInt uiDepth );
456	Double getARPWFactor ( UInt uiIdx );
457	#endif
458	#if H_3D_IC
459	Bool* getICFlag () { return m_pbICFlag; }
460	Bool getICFlag ( UInt uiIdx ) { return m_pbICFlag[uiIdx]; }
461	Void setICFlag ( UInt uiIdx, Bool uh ) { m_pbICFlag[uiIdx] = uh; }
462	Void setICFlagSubParts ( Bool bICFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
463	Bool isICFlagRequired ( UInt uiAbsPartIdx );
464	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false);
465	#else
466	// -------------------------------------------------------------------------------------------------------------------
467	// member functions for accessing partition information
468	// -------------------------------------------------------------------------------------------------------------------
469
470	Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight );
471	#endif
472	UChar getNumPartInter ();
473	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
474
475	// -------------------------------------------------------------------------------------------------------------------
476	// member functions for motion vector
477	// -------------------------------------------------------------------------------------------------------------------
478
479	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
480
481	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
482	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
483	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
484	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
485	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
486	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
487
488	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
489	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
490	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
491
492	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
493	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
494
495	Void clipMv ( TComMv& rcMv );
496	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
497	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
498	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
499
500	Void compressMV ();
501
502	// -------------------------------------------------------------------------------------------------------------------
503	// utility functions for neighbouring information
504	// -------------------------------------------------------------------------------------------------------------------
505
506	TComDataCU* getCULeft () { return m_pcCULeft; }
507	TComDataCU* getCUAbove () { return m_pcCUAbove; }
508	TComDataCU* getCUAboveLeft () { return m_pcCUAboveLeft; }
509	TComDataCU* getCUAboveRight () { return m_pcCUAboveRight; }
510	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
511
512
513	TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
514	UInt uiCurrPartUnitIdx,
515	Bool bEnforceSliceRestriction=true,
516	Bool bEnforceTileRestriction=true );
517	TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
518	UInt uiCurrPartUnitIdx,
519	Bool bEnforceSliceRestriction=true,
520	Bool planarAtLCUBoundary = false,
521	Bool bEnforceTileRestriction=true );
522	TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
523	TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
524	TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
525
526	TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInLCU );
527	TComDataCU* getQpMinCuAbove ( UInt& aPartUnitIdx , UInt currAbsIdxInLCU );
528	Char getRefQP ( UInt uiCurrAbsIdxInLCU );
529
530	TComDataCU* getPUAboveRightAdi ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
531	TComDataCU* getPUBelowLeftAdi ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
532
533	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
534	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB );
535
536	Void deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth );
537	Void deriveLeftBottomIdxAdi ( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth );
538
539	Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx );
540	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
541	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
542	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
543
544
545	// -------------------------------------------------------------------------------------------------------------------
546	// member functions for modes
547	// -------------------------------------------------------------------------------------------------------------------
548
549	Bool isIntra ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
550	Bool isSkipped ( UInt uiPartIdx ); ///< SKIP (no residual)
551	Bool isBipredRestriction( UInt puIdx );
552
553	// -------------------------------------------------------------------------------------------------------------------
554	// member functions for symbol prediction (most probable / mode conversion)
555	// -------------------------------------------------------------------------------------------------------------------
556
557	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
558
559	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
560	Int getIntraDirLumaPredictor ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode = NULL );
561
562	// -------------------------------------------------------------------------------------------------------------------
563	// member functions for SBAC context
564	// -------------------------------------------------------------------------------------------------------------------
565
566	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
567	UInt getCtxQtCbf ( TextType eType, UInt uiTrDepth );
568
569	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
570	UInt getCtxInterDir ( UInt uiAbsPartIdx );
571
572	#if H_3D_ARP
573	UInt getCTXARPWFlag ( UInt uiAbsPartIdx );
574	#endif
575	#if H_3D_IC
576	UInt getCtxICFlag ( UInt uiAbsPartIdx );
577	#endif
578	UInt getSliceStartCU ( UInt pos ) { return m_sliceStartCU[pos-m_uiAbsIdxInLCU]; }
579	UInt getSliceSegmentStartCU ( UInt pos ) { return m_sliceSegmentStartCU[pos-m_uiAbsIdxInLCU]; }
580	UInt& getTotalBins () { return m_uiTotalBins; }
581	// -------------------------------------------------------------------------------------------------------------------
582	// member functions for RD cost storage
583	// -------------------------------------------------------------------------------------------------------------------
584
585	Double& getTotalCost() { return m_dTotalCost; }
586	#if H_3D_VSO
587	Dist& getTotalDistortion() { return m_uiTotalDistortion; }
588	#else
589	UInt& getTotalDistortion() { return m_uiTotalDistortion; }
590	#endif
591	UInt& getTotalBits() { return m_uiTotalBits; }
592	UInt& getTotalNumPart() { return m_uiNumPartition; }
593
594	UInt getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra);
595
596	};
597
598	namespace RasterAddress
599	{
600	/** Check whether 2 addresses point to the same column
601	* \param addrA First address in raster scan order
602	* \param addrB Second address in raters scan order
603	* \param numUnitsPerRow Number of units in a row
604	* \return Result of test
605	*/
606	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
607	{
608	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
609	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
610	}
611
612	/** Check whether 2 addresses point to the same row
613	* \param addrA First address in raster scan order
614	* \param addrB Second address in raters scan order
615	* \param numUnitsPerRow Number of units in a row
616	* \return Result of test
617	*/
618	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
619	{
620	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
621	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
622	}
623
624	/** Check whether 2 addresses point to the same row or column
625	* \param addrA First address in raster scan order
626	* \param addrB Second address in raters scan order
627	* \param numUnitsPerRow Number of units in a row
628	* \return Result of test
629	*/
630	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
631	{
632	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
633	}
634
635	/** Check whether one address points to the first column
636	* \param addr Address in raster scan order
637	* \param numUnitsPerRow Number of units in a row
638	* \return Result of test
639	*/
640	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
641	{
642	// addr % numUnitsPerRow == 0
643	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
644	}
645
646	/** Check whether one address points to the first row
647	* \param addr Address in raster scan order
648	* \param numUnitsPerRow Number of units in a row
649	* \return Result of test
650	*/
651	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
652	{
653	// addr / numUnitsPerRow == 0
654	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
655	}
656
657	/** Check whether one address points to a column whose index is smaller than a given value
658	* \param addr Address in raster scan order
659	* \param val Given column index value
660	* \param numUnitsPerRow Number of units in a row
661	* \return Result of test
662	*/
663	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
664	{
665	// addr % numUnitsPerRow < val
666	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
667	}
668
669	/** Check whether one address points to a row whose index is smaller than a given value
670	* \param addr Address in raster scan order
671	* \param val Given row index value
672	* \param numUnitsPerRow Number of units in a row
673	* \return Result of test
674	*/
675	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
676	{
677	// addr / numUnitsPerRow < val
678	return addr < val * numUnitsPerRow;
679	}
680	};
681
682	//! \}
683
684	#endif

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source: 3DVCSoftware/branches/HTM-DEV-0.3-dev2a/source/Lib/TLibCommon/TComDataCU.h @ 468

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