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source: 3DVCSoftware/branches/HTM-16.2-dev/source/Lib/TLibEncoder/TEncCu.cpp @ 1411

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Last change on this file since 1411 was 1405, checked in by tech, 8 years ago
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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) 2010-2016, 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 TEncCu.cpp
35	\brief Coding Unit (CU) encoder class
36	*/
37
38	#include <stdio.h>
39	#include "TEncTop.h"
40	#include "TEncCu.h"
41	#include "TEncAnalyze.h"
42	#include "TLibCommon/Debug.h"
43
44	#include <cmath>
45	#include <algorithm>
46	using namespace std;
47
48
49	//! \ingroup TLibEncoder
50	//! \{
51
52	// ====================================================================================================================
53	// Constructor / destructor / create / destroy
54	// ====================================================================================================================
55
56	/**
57	\param uhTotalDepth total number of allowable depth
58	\param uiMaxWidth largest CU width
59	\param uiMaxHeight largest CU height
60	\param chromaFormat chroma format
61	*/
62	Void TEncCu::create(UChar uhTotalDepth, UInt uiMaxWidth, UInt uiMaxHeight, ChromaFormat chromaFormat)
63	{
64	Int i;
65
66	m_uhTotalDepth = uhTotalDepth + 1;
67	m_ppcBestCU = new TComDataCU*[m_uhTotalDepth-1];
68	m_ppcTempCU = new TComDataCU*[m_uhTotalDepth-1];
69
70	#if NH_3D_ARP
71	m_ppcWeightedTempCU = new TComDataCU*[m_uhTotalDepth-1];
72	#endif
73
74	m_ppcPredYuvBest = new TComYuv*[m_uhTotalDepth-1];
75	m_ppcResiYuvBest = new TComYuv*[m_uhTotalDepth-1];
76	m_ppcRecoYuvBest = new TComYuv*[m_uhTotalDepth-1];
77	m_ppcPredYuvTemp = new TComYuv*[m_uhTotalDepth-1];
78	m_ppcResiYuvTemp = new TComYuv*[m_uhTotalDepth-1];
79	m_ppcRecoYuvTemp = new TComYuv*[m_uhTotalDepth-1];
80	m_ppcOrigYuv = new TComYuv*[m_uhTotalDepth-1];
81	#if NH_3D_DBBP
82	m_ppcOrigYuvDBBP = new TComYuv*[m_uhTotalDepth-1];
83	#endif
84
85	UInt uiNumPartitions;
86	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
87	{
88	uiNumPartitions = 1<<( ( m_uhTotalDepth - i - 1 )<<1 );
89	UInt uiWidth = uiMaxWidth >> i;
90	UInt uiHeight = uiMaxHeight >> i;
91
92	m_ppcBestCU[i] = new TComDataCU; m_ppcBestCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
93	m_ppcTempCU[i] = new TComDataCU; m_ppcTempCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
94	#if NH_3D_ARP
95	m_ppcWeightedTempCU[i] = new TComDataCU; m_ppcWeightedTempCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
96	#endif
97
98	m_ppcPredYuvBest[i] = new TComYuv; m_ppcPredYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
99	m_ppcResiYuvBest[i] = new TComYuv; m_ppcResiYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
100	m_ppcRecoYuvBest[i] = new TComYuv; m_ppcRecoYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
101
102	m_ppcPredYuvTemp[i] = new TComYuv; m_ppcPredYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
103	m_ppcResiYuvTemp[i] = new TComYuv; m_ppcResiYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
104	m_ppcRecoYuvTemp[i] = new TComYuv; m_ppcRecoYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
105
106	m_ppcOrigYuv [i] = new TComYuv; m_ppcOrigYuv [i]->create(uiWidth, uiHeight, chromaFormat);
107	#if NH_3D_DBBP
108	m_ppcOrigYuvDBBP[i] = new TComYuv; m_ppcOrigYuvDBBP[i]->create(uiWidth, uiHeight, chromaFormat);
109	#endif
110
111	}
112
113	m_bEncodeDQP = false;
114
115	#if KWU_RC_MADPRED_E0227
116	m_LCUPredictionSAD = 0;
117	m_addSADDepth = 0;
118	m_temporalSAD = 0;
119	m_spatialSAD = 0;
120	#endif
121
122	m_stillToCodeChromaQpOffsetFlag = false;
123	m_cuChromaQpOffsetIdxPlus1 = 0;
124	m_bFastDeltaQP = false;
125
126	// initialize partition order.
127	UInt* piTmp = &g_auiZscanToRaster[0];
128	initZscanToRaster( m_uhTotalDepth, 1, 0, piTmp);
129	initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
130
131	// initialize conversion matrix from partition index to pel
132	initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
133	}
134
135	Void TEncCu::destroy()
136	{
137	Int i;
138
139	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
140	{
141	if(m_ppcBestCU[i])
142	{
143	m_ppcBestCU[i]->destroy(); delete m_ppcBestCU[i]; m_ppcBestCU[i] = NULL;
144	}
145	if(m_ppcTempCU[i])
146	{
147	m_ppcTempCU[i]->destroy(); delete m_ppcTempCU[i]; m_ppcTempCU[i] = NULL;
148	}
149	#if NH_3D_ARP
150	if(m_ppcWeightedTempCU[i])
151	{
152	m_ppcWeightedTempCU[i]->destroy(); delete m_ppcWeightedTempCU[i]; m_ppcWeightedTempCU[i] = NULL;
153	}
154	#endif
155	if(m_ppcPredYuvBest[i])
156	{
157	m_ppcPredYuvBest[i]->destroy(); delete m_ppcPredYuvBest[i]; m_ppcPredYuvBest[i] = NULL;
158	}
159	if(m_ppcResiYuvBest[i])
160	{
161	m_ppcResiYuvBest[i]->destroy(); delete m_ppcResiYuvBest[i]; m_ppcResiYuvBest[i] = NULL;
162	}
163	if(m_ppcRecoYuvBest[i])
164	{
165	m_ppcRecoYuvBest[i]->destroy(); delete m_ppcRecoYuvBest[i]; m_ppcRecoYuvBest[i] = NULL;
166	}
167	if(m_ppcPredYuvTemp[i])
168	{
169	m_ppcPredYuvTemp[i]->destroy(); delete m_ppcPredYuvTemp[i]; m_ppcPredYuvTemp[i] = NULL;
170	}
171	if(m_ppcResiYuvTemp[i])
172	{
173	m_ppcResiYuvTemp[i]->destroy(); delete m_ppcResiYuvTemp[i]; m_ppcResiYuvTemp[i] = NULL;
174	}
175	if(m_ppcRecoYuvTemp[i])
176	{
177	m_ppcRecoYuvTemp[i]->destroy(); delete m_ppcRecoYuvTemp[i]; m_ppcRecoYuvTemp[i] = NULL;
178	}
179	if(m_ppcOrigYuv[i])
180	{
181	m_ppcOrigYuv[i]->destroy(); delete m_ppcOrigYuv[i]; m_ppcOrigYuv[i] = NULL;
182	}
183	#if NH_3D_DBBP
184	if(m_ppcOrigYuvDBBP[i])
185	{
186	m_ppcOrigYuvDBBP[i]->destroy(); delete m_ppcOrigYuvDBBP[i]; m_ppcOrigYuvDBBP[i] = NULL;
187	}
188	#endif
189	}
190	if(m_ppcBestCU)
191	{
192	delete [] m_ppcBestCU;
193	m_ppcBestCU = NULL;
194	}
195	if(m_ppcTempCU)
196	{
197	delete [] m_ppcTempCU;
198	m_ppcTempCU = NULL;
199	}
200
201	#if NH_3D_ARP
202	if(m_ppcWeightedTempCU)
203	{
204	delete [] m_ppcWeightedTempCU;
205	m_ppcWeightedTempCU = NULL;
206	}
207	#endif
208	if(m_ppcPredYuvBest)
209	{
210	delete [] m_ppcPredYuvBest;
211	m_ppcPredYuvBest = NULL;
212	}
213	if(m_ppcResiYuvBest)
214	{
215	delete [] m_ppcResiYuvBest;
216	m_ppcResiYuvBest = NULL;
217	}
218	if(m_ppcRecoYuvBest)
219	{
220	delete [] m_ppcRecoYuvBest;
221	m_ppcRecoYuvBest = NULL;
222	}
223	if(m_ppcPredYuvTemp)
224	{
225	delete [] m_ppcPredYuvTemp;
226	m_ppcPredYuvTemp = NULL;
227	}
228	if(m_ppcResiYuvTemp)
229	{
230	delete [] m_ppcResiYuvTemp;
231	m_ppcResiYuvTemp = NULL;
232	}
233	if(m_ppcRecoYuvTemp)
234	{
235	delete [] m_ppcRecoYuvTemp;
236	m_ppcRecoYuvTemp = NULL;
237	}
238	if(m_ppcOrigYuv)
239	{
240	delete [] m_ppcOrigYuv;
241	m_ppcOrigYuv = NULL;
242	}
243	#if NH_3D_DBBP
244	if(m_ppcOrigYuvDBBP)
245	{
246	delete [] m_ppcOrigYuvDBBP;
247	m_ppcOrigYuvDBBP = NULL;
248	}
249	#endif
250	}
251
252	/** \param pcEncTop pointer of encoder class
253	*/
254	Void TEncCu::init( TEncTop* pcEncTop )
255	{
256	m_pcEncCfg = pcEncTop;
257	m_pcPredSearch = pcEncTop->getPredSearch();
258	m_pcTrQuant = pcEncTop->getTrQuant();
259	m_pcRdCost = pcEncTop->getRdCost();
260
261	m_pcEntropyCoder = pcEncTop->getEntropyCoder();
262	m_pcBinCABAC = pcEncTop->getBinCABAC();
263
264	m_pppcRDSbacCoder = pcEncTop->getRDSbacCoder();
265	m_pcRDGoOnSbacCoder = pcEncTop->getRDGoOnSbacCoder();
266
267	m_pcRateCtrl = pcEncTop->getRateCtrl();
268	}
269
270	// ====================================================================================================================
271	// Public member functions
272	// ====================================================================================================================
273
274	/**
275	\param pCtu pointer of CU data class
276	*/
277	Void TEncCu::compressCtu( TComDataCU* pCtu )
278	{
279	// initialize CU data
280	m_ppcBestCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
281	m_ppcTempCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
282
283	#if NH_3D_ARP
284	m_ppcWeightedTempCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
285	#endif
286
287	#if KWU_RC_MADPRED_E0227
288	m_LCUPredictionSAD = 0;
289	m_addSADDepth = 0;
290	m_temporalSAD = 0;
291	m_spatialSAD = 0;
292	#endif
293
294	// analysis of CU
295	DEBUG_STRING_NEW(sDebug)
296
297	xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 DEBUG_STRING_PASS_INTO(sDebug) );
298	DEBUG_STRING_OUTPUT(std::cout, sDebug)
299
300	#if ADAPTIVE_QP_SELECTION
301	if( m_pcEncCfg->getUseAdaptQpSelect() )
302	{
303	if(pCtu->getSlice()->getSliceType()!=I_SLICE) //IIII
304	{
305	xCtuCollectARLStats( pCtu );
306	}
307	}
308	#endif
309	}
310	/** \param pCtu pointer of CU data class
311	*/
312	Void TEncCu::encodeCtu ( TComDataCU* pCtu )
313	{
314	if ( pCtu->getSlice()->getPPS()->getUseDQP() )
315	{
316	setdQPFlag(true);
317	}
318
319	if ( pCtu->getSlice()->getUseChromaQpAdj() )
320	{
321	setCodeChromaQpAdjFlag(true);
322	}
323
324	// Encode CU data
325	xEncodeCU( pCtu, 0, 0 );
326	}
327
328	// ====================================================================================================================
329	// Protected member functions
330	// ====================================================================================================================
331	//! Derive small set of test modes for AMP encoder speed-up
332	#if AMP_ENC_SPEEDUP
333	#if AMP_MRG
334	Void TEncCu::deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver)
335	#else
336	Void TEncCu::deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver)
337	#endif
338	{
339	if ( pcBestCU->getPartitionSize(0) == SIZE_2NxN )
340	{
341	bTestAMP_Hor = true;
342	}
343	else if ( pcBestCU->getPartitionSize(0) == SIZE_Nx2N )
344	{
345	bTestAMP_Ver = true;
346	}
347	else if ( pcBestCU->getPartitionSize(0) == SIZE_2Nx2N && pcBestCU->getMergeFlag(0) == false && pcBestCU->isSkipped(0) == false )
348	{
349	bTestAMP_Hor = true;
350	bTestAMP_Ver = true;
351	}
352
353	#if AMP_MRG
354	//! Utilizing the partition size of parent PU
355	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
356	{
357	bTestMergeAMP_Hor = true;
358	bTestMergeAMP_Ver = true;
359	}
360
361	if ( eParentPartSize == NUMBER_OF_PART_SIZES ) //! if parent is intra
362	{
363	if ( pcBestCU->getPartitionSize(0) == SIZE_2NxN )
364	{
365	bTestMergeAMP_Hor = true;
366	}
367	else if ( pcBestCU->getPartitionSize(0) == SIZE_Nx2N )
368	{
369	bTestMergeAMP_Ver = true;
370	}
371	}
372
373	if ( pcBestCU->getPartitionSize(0) == SIZE_2Nx2N && pcBestCU->isSkipped(0) == false )
374	{
375	bTestMergeAMP_Hor = true;
376	bTestMergeAMP_Ver = true;
377	}
378
379	if ( pcBestCU->getWidth(0) == 64 )
380	{
381	bTestAMP_Hor = false;
382	bTestAMP_Ver = false;
383	}
384	#else
385	//! Utilizing the partition size of parent PU
386	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
387	{
388	bTestAMP_Hor = true;
389	bTestAMP_Ver = true;
390	}
391
392	if ( eParentPartSize == SIZE_2Nx2N )
393	{
394	bTestAMP_Hor = false;
395	bTestAMP_Ver = false;
396	}
397	#endif
398	}
399	#endif
400
401
402	// ====================================================================================================================
403	// Protected member functions
404	// ====================================================================================================================
405	/** Compress a CU block recursively with enabling sub-CTU-level delta QP
406	* - for loop of QP value to compress the current CU with all possible QP
407	*/
408	#if AMP_ENC_SPEEDUP
409	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, const UInt uiDepth DEBUG_STRING_FN_DECLARE(sDebug_), PartSize eParentPartSize )
410	#else
411	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, const UInt uiDepth )
412	#endif
413	{
414	TComPic* pcPic = rpcBestCU->getPic();
415	DEBUG_STRING_NEW(sDebug)
416	const TComPPS &pps=*(rpcTempCU->getSlice()->getPPS());
417	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
418
419	// These are only used if getFastDeltaQp() is true
420	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>sps.getLog2DiffMaxMinCodingBlockSize(), sps.getMaxCUHeight(), 32u);
421
422	#if NH_3D_QTL
423	#if NH_3D_QTLPC
424	Bool bLimQtPredFalg = pcPic->getSlice(0)->getQtPredFlag();
425	#else
426	Bool bLimQtPredFalg = false;
427	#endif
428	TComPic *pcTexture = rpcBestCU->getSlice()->getTexturePic();
429
430	Bool depthMapDetect = (pcTexture != NULL);
431	Bool bIntraSliceDetect = (rpcBestCU->getSlice()->getSliceType() == I_SLICE);
432
433	Bool rapPic = (rpcBestCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| rpcBestCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\| rpcBestCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
434
435	Bool bTry2NxN = true;
436	Bool bTryNx2N = true;
437	#endif
438
439	// get Original YUV data from picture
440	m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getCtuRsAddr(), rpcBestCU->getZorderIdxInCtu() );
441
442	#if NH_3D_QTL
443	Bool bTrySplit = true;
444	Bool bTrySplitDQP = true;
445	#endif
446	// variable for Cbf fast mode PU decision
447	Bool doNotBlockPu = true;
448	Bool earlyDetectionSkipMode = false;
449
450	#if NH_3D_NBDV
451	DisInfo DvInfo;
452	DvInfo.m_acNBDV.setZero();
453	DvInfo.m_aVIdxCan = 0;
454	#if NH_3D_NBDV_REF
455	DvInfo.m_acDoNBDV.setZero();
456	#endif
457	#endif
458	const UInt uiLPelX = rpcBestCU->getCUPelX();
459	const UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
460	const UInt uiTPelY = rpcBestCU->getCUPelY();
461	const UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
462	const UInt uiWidth = rpcBestCU->getWidth(0);
463
464	#if NH_MV_ENC_DEC_TRAC
465	#if ENC_DEC_TRACE
466	stopAtPos ( rpcBestCU->getSlice()->getPOC(),
467	rpcBestCU->getSlice()->getLayerId(),
468	rpcBestCU->getCUPelX(),
469	rpcBestCU->getCUPelY(),
470	rpcBestCU->getWidth(0),
471	rpcBestCU->getHeight(0) );
472	#endif
473	#endif
474
475	Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
476	Int iMinQP;
477	Int iMaxQP;
478	Bool isAddLowestQP = false;
479
480	const UInt numberValidComponents = rpcBestCU->getPic()->getNumberValidComponents();
481
482	if( uiDepth <= pps.getMaxCuDQPDepth() )
483	{
484	Int idQP = m_pcEncCfg->getMaxDeltaQP();
485	iMinQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP-idQP );
486	iMaxQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP+idQP );
487	}
488	else
489	{
490	iMinQP = rpcTempCU->getQP(0);
491	iMaxQP = rpcTempCU->getQP(0);
492	}
493
494	if ( m_pcEncCfg->getUseRateCtrl() )
495	{
496	iMinQP = m_pcRateCtrl->getRCQP();
497	iMaxQP = m_pcRateCtrl->getRCQP();
498	}
499
500	// transquant-bypass (TQB) processing loop variable initialisation ---
501
502	const Int lowestQP = iMinQP; // For TQB, use this QP which is the lowest non TQB QP tested (rather than QP'=0) - that way delta QPs are smaller, and TQB can be tested at all CU levels.
503
504	if ( (pps.getTransquantBypassEnableFlag()) )
505	{
506	isAddLowestQP = true; // mark that the first iteration is to cost TQB mode.
507	iMinQP = iMinQP - 1; // increase loop variable range by 1, to allow testing of TQB mode along with other QPs
508	if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
509	{
510	iMaxQP = iMinQP;
511	}
512	}
513
514	#if NH_3D_IC
515	Bool bICEnabled = rpcTempCU->getSlice()->getViewIndex() && ( rpcTempCU->getSlice()->getSliceType() == P_SLICE \|\| rpcTempCU->getSlice()->getSliceType() == B_SLICE ) && !rpcTempCU->getSlice()->getIsDepth();
516	bICEnabled = bICEnabled && rpcTempCU->getSlice()->getApplyIC();
517	#endif
518
519	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
520
521	const Bool bBoundary = !( uiRPelX < sps.getPicWidthInLumaSamples() && uiBPelY < sps.getPicHeightInLumaSamples() );
522	#if NH_3D_FAST_TEXTURE_ENCODING
523	Bool bIVFMerge = false;
524	Int iIVFMaxD = 0;
525	Bool bFMD = false;
526	Bool bSubBranch = true;
527	#endif
528	if ( !bBoundary )
529	{
530	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
531	{
532	const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP);
533
534	if (bIsLosslessMode)
535	{
536	iQP = lowestQP;
537	}
538
539	#if NH_3D_QTL
540	bTrySplit = true;
541	#endif
542
543	m_cuChromaQpOffsetIdxPlus1 = 0;
544	if (pcSlice->getUseChromaQpAdj())
545	{
546	/* Pre-estimation of chroma QP based on input block activity may be performed
547	* here, using for example m_ppcOrigYuv[uiDepth] */
548	/* To exercise the current code, the index used for adjustment is based on
549	* block position
550	*/
551	Int lgMinCuSize = sps.getLog2MinCodingBlockSize() +
552	std::max<Int>(0, sps.getLog2DiffMaxMinCodingBlockSize()-Int(pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth()));
553	m_cuChromaQpOffsetIdxPlus1 = ((uiLPelX >> lgMinCuSize) + (uiTPelY >> lgMinCuSize)) % (pps.getPpsRangeExtension().getChromaQpOffsetListLen() + 1);
554	}
555
556	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
557	#if NH_3D_QTL
558	//logic for setting bTrySplit using the partition information that is stored of the texture colocated CU
559	#if H_3D_FCO
560	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ) && pcTexture->getReconMark())
561	#else
562	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ))
563	#endif
564	{
565	TComDataCU* pcTextureCU = pcTexture->getCtu( rpcBestCU->getCtuRsAddr() ); //Corresponding texture LCU
566	UInt uiCUIdx = rpcBestCU->getZorderIdxInCtu();
567	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth); //Depth cannot be more partitioned than the texture.
568	if (pcTextureCU->getDepth(uiCUIdx) > uiDepth \|\| pcTextureCU->getPartitionSize(uiCUIdx) == SIZE_NxN) //Texture was split.
569	{
570	bTrySplit = true;
571	bTryNx2N = true;
572	bTry2NxN = true;
573	}
574	else
575	{
576	bTrySplit = false;
577	bTryNx2N = false;
578	bTry2NxN = false;
579	if( pcTextureCU->getDepth(uiCUIdx) == uiDepth && pcTextureCU->getPartitionSize(uiCUIdx) != SIZE_2Nx2N)
580	{
581	if(pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxN \|\| pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxnU\|\| pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxnD)
582	{
583	bTry2NxN = true;
584	}
585	else
586	{
587	bTryNx2N = true;
588	}
589	}
590	}
591	}
592	#endif
593
594	#if NH_3D_NBDV
595	if( rpcTempCU->getSlice()->getSliceType() != I_SLICE )
596	{
597	#if NH_3D_ARP && NH_3D_IV_MERGE && NH_3D_VSP
598	if( rpcTempCU->getSlice()->getIvResPredFlag() \|\| rpcTempCU->getSlice()->getIvMvPredFlag() \|\| rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
599	#else
600	#if NH_3D_IV_MERGE && NH_3D_VSP
601	if( rpcTempCU->getSlice()->getIvMvPredFlag() \|\| rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
602	#else
603	#if NH_3D_ARP && NH_3D_VSP
604	if( rpcTempCU->getSlice()->getIvResPredFlag() \|\| rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
605	#else
606	#if NH_3D_VSP
607	if( rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
608	#else
609	#if NH_3D_ARP
610	if( rpcTempCU->getSlice()->getIvResPredFlag() )
611	#else
612	#if H_3D_IV_MERGE
613	if( rpcTempCU->getSlice()->getVPS()->getIvMvPredFlag(rpcTempCU->getSlice()->getLayerId()) )
614	#else
615	#if NH_3D_DBBP
616	if( rpcTempCU->getSlice()->getDepthBasedBlkPartFlag() )
617	#else
618	if (0)
619	#endif
620	#endif
621	#endif
622	#endif
623	#endif
624	#endif
625	#endif
626	{
627	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
628	rpcTempCU->setPartSizeSubParts(SIZE_2Nx2N, 0, uiDepth);
629	#if NH_3D_IV_MERGE
630	if (rpcTempCU->getSlice()->getIsDepth() )
631	{
632	rpcTempCU->getDispforDepth(0, 0, &DvInfo);
633	}
634	else
635	{
636	#endif
637	#if NH_3D_NBDV_REF
638	if( rpcTempCU->getSlice()->getDepthRefinementFlag() )
639	{
640	rpcTempCU->getDisMvpCandNBDV(&DvInfo, true);
641	}
642	else
643	#endif
644	{
645	rpcTempCU->getDisMvpCandNBDV(&DvInfo);
646	}
647	#if NH_3D_IV_MERGE
648	}
649	#endif
650	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
651	rpcBestCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
652	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
653	}
654	}
655	#if NH_3D_FAST_TEXTURE_ENCODING
656	if(rpcTempCU->getSlice()->getViewIndex() && !rpcTempCU->getSlice()->getIsDepth() && rpcTempCU->getSlice()->getDefaultRefViewIdxAvailableFlag() )
657	{
658	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
659	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
660	rpcTempCU->getIVNStatus( 0, &DvInfo, bIVFMerge, iIVFMaxD);
661	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
662	}
663	#endif
664	#endif
665	// do inter modes, SKIP and 2Nx2N
666	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
667	{
668	#if NH_3D_IC
669	for( UInt uiICId = 0; uiICId < ( bICEnabled ? 2 : 1 ); uiICId++ )
670	{
671	Bool bICFlag = uiICId ? true : false;
672	#endif
673	// 2Nx2N
674	if(m_pcEncCfg->getUseEarlySkipDetection())
675	{
676	#if NH_3D_IC
677	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
678	#endif
679	#if NH_3D_FAST_TEXTURE_ENCODING
680	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD ); rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );//by Competition for inter_2Nx2N
681	#else
682	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
683	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );//by Competition for inter_2Nx2N
684	#endif
685	#if NH_3D_VSP \|\| NH_3D_DBBP
686	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
687	#endif
688	}
689	// SKIP
690	#if NH_3D_IC
691	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
692	#endif
693	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU DEBUG_STRING_PASS_INTO(sDebug), &earlyDetectionSkipMode );//by Merge for inter_2Nx2N
694	#if NH_3D_FAST_TEXTURE_ENCODING
695	bFMD = bIVFMerge && rpcBestCU->isSkipped(0);
696	#endif
697
698	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
699	#if NH_3D_VSP \|\| NH_3D_DBBP
700	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
701	#endif
702
703	if(!m_pcEncCfg->getUseEarlySkipDetection())
704	{
705	// 2Nx2N, NxN
706	#if NH_3D_IC
707	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
708	#endif
709	#if NH_3D_FAST_TEXTURE_ENCODING
710	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD ); rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
711	#else
712
713	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
714	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
715	#endif
716	#if NH_3D_VSP \|\| NH_3D_DBBP
717	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
718	#endif
719	#if NH_3D_DBBP
720	if( rpcTempCU->getSlice()->getDepthBasedBlkPartFlag() && rpcTempCU->getSlice()->getDefaultRefViewIdxAvailableFlag() )
721	{
722	xCheckRDCostInterDBBP( rpcBestCU, rpcTempCU DEBUG_STRING_PASS_INTO(sDebug), false );
723	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
724	#if NH_3D_VSP \|\| NH_3D_DBBP
725	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
726	#endif
727	}
728	#endif
729
730	if(m_pcEncCfg->getUseCbfFastMode())
731	{
732	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
733	}
734	}
735	#if NH_3D_IC
736	}
737	#endif
738	}
739	#if NH_3D_QTL
740	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ))
741	{
742	bTrySplitDQP = bTrySplit;
743	}
744	#endif
745
746	if (bIsLosslessMode) // Restore loop variable if lossless mode was searched.
747	{
748	iQP = iMinQP;
749	}
750	}
751
752	#if KWU_RC_MADPRED_E0227
753	if ( uiDepth <= m_addSADDepth )
754	{
755	m_LCUPredictionSAD += m_temporalSAD;
756	m_addSADDepth = uiDepth;
757	}
758	#endif
759	#if NH_3D_ENC_DEPTH
760	if( rpcBestCU->getSlice()->getIsDepth() && rpcBestCU->getSlice()->isIRAP() )
761	{
762	earlyDetectionSkipMode = false;
763	}
764	#endif
765	#if NH_3D_DIS
766	rpcTempCU->initEstData( uiDepth, iMinQP, isAddLowestQP );
767	if( rpcBestCU->getSlice()->getDepthIntraSkipFlag() )
768	{
769	xCheckRDCostDIS( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
770	rpcTempCU->initEstData( uiDepth, iMinQP, isAddLowestQP );
771	}
772	#endif
773	if(!earlyDetectionSkipMode)
774	{
775	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
776	{
777	const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP); // If lossless, then iQP is irrelevant for subsequent modules.
778
779	if (bIsLosslessMode)
780	{
781	iQP = lowestQP;
782	}
783
784	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
785
786	// do inter modes, NxN, 2NxN, and Nx2N
787	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
788	{
789	// 2Nx2N, NxN
790
791	if(!( (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
792	{
793	if( uiDepth == sps.getLog2DiffMaxMinCodingBlockSize() && doNotBlockPu
794	#if NH_3D_QTL
795	&& bTrySplit
796	#endif
797	)
798	{
799	#if NH_3D_FAST_TEXTURE_ENCODING
800	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug), bFMD );
801	#else
802
803	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug) );
804	#endif
805	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
806	#if NH_3D_VSP \|\| NH_3D_DBBP
807	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
808	#endif
809
810	}
811	}
812
813	if(doNotBlockPu
814	#if NH_3D_QTL
815	&& bTryNx2N
816	#endif
817	)
818	{
819	#if NH_3D_FAST_TEXTURE_ENCODING
820	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
821	#else
822	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
823	#endif
824	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
825	#if NH_3D_VSP \|\| NH_3D_DBBP
826	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
827	#endif
828
829	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
830	{
831	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
832	}
833	}
834	if(doNotBlockPu
835	#if NH_3D_QTL
836	&& bTry2NxN
837	#endif
838	)
839	{
840	#if NH_3D_FAST_TEXTURE_ENCODING
841	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN DEBUG_STRING_PASS_INTO(sDebug), bFMD );
842	#else
843
844	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN DEBUG_STRING_PASS_INTO(sDebug) );
845	#endif
846
847	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
848	#if NH_3D_VSP \|\| NH_3D_DBBP
849	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
850	#endif
851
852	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
853	{
854	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
855	}
856	}
857
858	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
859	if(sps.getUseAMP() && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() )
860	{
861	#if AMP_ENC_SPEEDUP
862	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
863
864	#if AMP_MRG
865	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
866
867	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
868	#else
869	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
870	#endif
871
872	//! Do horizontal AMP
873	if ( bTestAMP_Hor )
874	{
875	if(doNotBlockPu
876	#if NH_3D_QTL
877	&& bTry2NxN
878	#endif
879	)
880	{
881	#if NH_3D_FAST_TEXTURE_ENCODING
882	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), bFMD );
883	#else
884	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug) );
885	#endif
886	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
887	#if NH_3D_VSP \|\| NH_3D_DBBP
888	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
889	#endif
890	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
891	{
892	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
893	}
894	}
895	if(doNotBlockPu
896	#if NH_3D_QTL
897	&& bTry2NxN
898	#endif
899	)
900	{
901	#if NH_3D_FAST_TEXTURE_ENCODING
902	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), bFMD );
903	#else
904	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug) );
905	#endif
906
907	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
908	#if NH_3D_VSP \|\| NH_3D_DBBP
909	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
910	#endif
911
912	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
913	{
914	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
915	}
916	}
917	}
918	#if AMP_MRG
919	else if ( bTestMergeAMP_Hor )
920	{
921	if(doNotBlockPu
922	#if NH_3D_QTL
923	&& bTry2NxN
924	#endif
925	)
926	{
927	#if NH_3D_FAST_TEXTURE_ENCODING
928	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
929	#else
930
931	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), true );
932	#endif
933
934	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
935	#if NH_3D_VSP \|\| NH_3D_DBBP
936	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
937	#endif
938	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
939	{
940	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
941	}
942	}
943	if(doNotBlockPu
944	#if NH_3D_QTL
945	&& bTry2NxN
946	#endif
947	)
948	{
949	#if NH_3D_FAST_TEXTURE_ENCODING
950	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
951	#else
952	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), true );
953	#endif
954	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
955	#if NH_3D_VSP \|\| NH_3D_DBBP
956	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
957	#endif
958
959	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
960	{
961	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
962	}
963	}
964	}
965	#endif
966
967	//! Do horizontal AMP
968	if ( bTestAMP_Ver )
969	{
970	if(doNotBlockPu
971	#if NH_3D_QTL
972	&& bTryNx2N
973	#endif
974	)
975	{
976	#if NH_3D_FAST_TEXTURE_ENCODING
977	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
978	#else
979	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug) );
980	#endif
981
982	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
983	#if NH_3D_VSP \|\| NH_3D_DBBP
984	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
985	#endif
986	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
987	{
988	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
989	}
990	}
991	if(doNotBlockPu
992	#if NH_3D_QTL
993	&& bTryNx2N
994	#endif
995	)
996	{
997	#if NH_3D_FAST_TEXTURE_ENCODING
998	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
999	#else
1000	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug) );
1001	#endif
1002	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1003	#if NH_3D_VSP \|\| NH_3D_DBBP
1004	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1005	#endif
1006	}
1007	}
1008	#if AMP_MRG
1009	else if ( bTestMergeAMP_Ver )
1010	{
1011	if(doNotBlockPu
1012	#if NH_3D_QTL
1013	&& bTryNx2N
1014	#endif
1015	)
1016	{
1017	#if NH_3D_FAST_TEXTURE_ENCODING
1018	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
1019	#else
1020	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), true );
1021	#endif
1022	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1023	#if NH_3D_VSP \|\| NH_3D_DBBP
1024	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1025	#endif
1026	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1027	{
1028	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1029	}
1030	}
1031	if(doNotBlockPu
1032	#if NH_3D_QTL
1033	&& bTryNx2N
1034	#endif
1035	)
1036	{
1037	#if NH_3D_FAST_TEXTURE_ENCODING
1038	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
1039	#else
1040
1041	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), true );
1042	#endif
1043	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1044	#if NH_3D_VSP \|\| NH_3D_DBBP
1045	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1046	#endif
1047
1048	}
1049	}
1050	#endif
1051
1052	#else
1053	#if NH_3D_QTL
1054	if (bTry2NxN)
1055	{
1056	#endif
1057
1058	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1059	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1060	#if NH_3D_VSP \|\| NH_3D_DBBP
1061	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1062	#endif
1063	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1064	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1065	#if NH_3D_VSP \|\| NH_3D_DBBP
1066	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1067	#endif
1068	#if NH_3D_QTL
1069	}
1070	if (bTryNx2N)
1071	{
1072	#endif
1073	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1074	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1075	#if NH_3D_VSP \|\| NH_3D_DBBP
1076	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1077	#endif
1078	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1079	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1080	#if NH_3D_VSP \|\| NH_3D_DBBP
1081	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1082	#endif
1083	#if NH_3D_QTL
1084	}
1085	#endif
1086
1087
1088	#endif
1089	}
1090	}
1091	#if NH_3D_FAST_TEXTURE_ENCODING
1092	if(!bFMD)
1093	{
1094	#endif
1095
1096	// do normal intra modes
1097	// speedup for inter frames
1098
1099	if((rpcBestCU->getSlice()->getSliceType() == I_SLICE) \|\|
1100	((!m_pcEncCfg->getDisableIntraPUsInInterSlices()) && (
1101	(rpcBestCU->getCbf( 0, COMPONENT_Y ) != 0) \|\|
1102	((rpcBestCU->getCbf( 0, COMPONENT_Cb ) != 0) && (numberValidComponents > COMPONENT_Cb)) \|\|
1103	((rpcBestCU->getCbf( 0, COMPONENT_Cr ) != 0) && (numberValidComponents > COMPONENT_Cr)) // avoid very complex intra if it is unlikely
1104	#if NH_3D_ENC_DEPTH
1105	\|\| rpcBestCU->getSlice()->getIsDepth()
1106	#endif
1107	)))
1108	{
1109	#if NH_3D_ENC_DEPTH
1110	Bool bOnlyIVP = false;
1111	Bool bUseIVP = true;
1112	if( (rpcBestCU->getSlice()->getSliceType() != I_SLICE) &&
1113	!( (rpcBestCU->getCbf( 0, COMPONENT_Y ) != 0) \|\|
1114	((rpcBestCU->getCbf( 0, COMPONENT_Cb ) != 0) && (numberValidComponents > COMPONENT_Cb)) \|\|
1115	((rpcBestCU->getCbf( 0, COMPONENT_Cr ) != 0) && (numberValidComponents > COMPONENT_Cr)) ) &&
1116	(rpcBestCU->getSlice()->getIsDepth() && !(rpcBestCU->getSlice()->isIRAP())) )
1117	{
1118	bOnlyIVP = true;
1119	bUseIVP = rpcBestCU->getSlice()->getIntraContourFlag();
1120	}
1121	if( bUseIVP )
1122	{
1123	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bOnlyIVP );
1124	#else
1125	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
1126	#endif
1127	#if KWU_RC_MADPRED_E0227
1128	if ( uiDepth <= m_addSADDepth )
1129	{
1130	m_LCUPredictionSAD += m_spatialSAD;
1131	m_addSADDepth = uiDepth;
1132	}
1133	#endif
1134
1135	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1136	if( uiDepth == sps.getLog2DiffMaxMinCodingBlockSize() )
1137	{
1138	#if NH_3D_QTL //Try IntraNxN
1139	if(bTrySplit)
1140	{
1141	#endif
1142	if( rpcTempCU->getWidth(0) > ( 1 << sps.getQuadtreeTULog2MinSize() ) )
1143	{
1144	#if NH_3D_ENC_DEPTH
1145	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug), bOnlyIVP );
1146	#else
1147	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug) );
1148	#endif
1149	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1150	}
1151	#if NH_3D_QTL
1152	}
1153	#endif
1154	}
1155	#if NH_3D_ENC_DEPTH
1156	}
1157	#endif
1158	}
1159
1160	// test PCM
1161	if(sps.getUsePCM()
1162	&& rpcTempCU->getWidth(0) <= (1<<sps.getPCMLog2MaxSize())
1163	&& rpcTempCU->getWidth(0) >= (1<<sps.getPCMLog2MinSize()) )
1164	{
1165	UInt uiRawBits = getTotalBits(rpcBestCU->getWidth(0), rpcBestCU->getHeight(0), rpcBestCU->getPic()->getChromaFormat(), sps.getBitDepths().recon);
1166	UInt uiBestBits = rpcBestCU->getTotalBits();
1167	#if NH_3D_VSO // M7
1168	Double dRDCostTemp = m_pcRdCost->getUseLambdaScaleVSO() ? m_pcRdCost->calcRdCostVSO(uiRawBits, 0) : m_pcRdCost->calcRdCost(uiRawBits, 0);
1169	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > dRDCostTemp ))
1170	#else
1171	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
1172	#endif
1173
1174	{
1175	xCheckIntraPCM (rpcBestCU, rpcTempCU);
1176	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1177	}
1178	}
1179	#if NH_3D_FAST_TEXTURE_ENCODING
1180	}
1181	#endif
1182	if (bIsLosslessMode) // Restore loop variable if lossless mode was searched.
1183	{
1184	iQP = iMinQP;
1185	}
1186	}
1187	}
1188
1189	if( rpcBestCU->getTotalCost()!=MAX_DOUBLE )
1190	{
1191	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1192	m_pcEntropyCoder->resetBits();
1193	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
1194	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1195	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1196	#if NH_3D_VSO // M8
1197	if ( m_pcRdCost->getUseLambdaScaleVSO() )
1198	{
1199	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1200	}
1201	else
1202	#endif
1203	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1204	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1205	}
1206	#if NH_3D_FAST_TEXTURE_ENCODING
1207	if(rpcBestCU->getSlice()->getViewIndex() && !rpcBestCU->getSlice()->getIsDepth() && (uiDepth >=iIVFMaxD) && rpcBestCU->isSkipped(0))
1208	{
1209	bSubBranch = false;
1210	}
1211	#endif
1212	}
1213
1214	// copy original YUV samples to PCM buffer
1215	if( rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
1216	{
1217	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
1218	}
1219
1220	if( uiDepth == pps.getMaxCuDQPDepth() )
1221	{
1222	Int idQP = m_pcEncCfg->getMaxDeltaQP();
1223	iMinQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP-idQP );
1224	iMaxQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP+idQP );
1225	}
1226	else if( uiDepth < pps.getMaxCuDQPDepth() )
1227	{
1228	iMinQP = iBaseQP;
1229	iMaxQP = iBaseQP;
1230	}
1231	else
1232	{
1233	const Int iStartQP = rpcTempCU->getQP(0);
1234	iMinQP = iStartQP;
1235	iMaxQP = iStartQP;
1236	}
1237
1238	if ( m_pcEncCfg->getUseRateCtrl() )
1239	{
1240	iMinQP = m_pcRateCtrl->getRCQP();
1241	iMaxQP = m_pcRateCtrl->getRCQP();
1242	}
1243
1244	if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
1245	{
1246	iMaxQP = iMinQP; // If all TUs are forced into using transquant bypass, do not loop here.
1247	}
1248	#if NH_3D_FAST_TEXTURE_ENCODING
1249	bSubBranch = bSubBranch && (bBoundary \|\| !( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isSkipped(0) ));
1250	#else
1251	const Bool bSubBranch = bBoundary \|\| !( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isSkipped(0) );
1252	#endif
1253	#if NH_3D_QTL
1254	if( bSubBranch && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() && (!getFastDeltaQp() \|\| uiWidth > fastDeltaQPCuMaxSize \|\| bBoundary) && bTrySplitDQP )
1255	#else
1256	if( bSubBranch && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() && (!getFastDeltaQp() \|\| uiWidth > fastDeltaQPCuMaxSize \|\| bBoundary))
1257	#endif
1258	{
1259	// further split
1260	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
1261	{
1262	const Bool bIsLosslessMode = false; // False at this level. Next level down may set it to true.
1263
1264	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1265
1266	#if NH_3D_VSO // M9
1267	// reset Model
1268	if( m_pcRdCost->getUseRenModel() )
1269	{
1270	UInt uiWidthOy = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
1271	UInt uiHeightOy = m_ppcOrigYuv[uiDepth]->getHeight( COMPONENT_Y );
1272	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y, 0 );
1273	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride( COMPONENT_Y );
1274	m_pcRdCost->setRenModelData( m_ppcBestCU[uiDepth], 0, piSrc, uiSrcStride, uiWidthOy, uiHeightOy );
1275	}
1276	#endif
1277	UChar uhNextDepth = uiDepth+1;
1278	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
1279	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
1280	DEBUG_STRING_NEW(sTempDebug)
1281
1282	#if NH_3D_ARP
1283	m_ppcWeightedTempCU[uhNextDepth]->setSlice( m_ppcWeightedTempCU[ uiDepth]->getSlice());
1284	m_ppcWeightedTempCU[uhNextDepth]->setPic ( m_ppcWeightedTempCU[ uiDepth] );
1285	#endif
1286	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
1287	{
1288	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1289	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1290
1291	if( ( pcSubBestPartCU->getCUPelX() < sps.getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < sps.getPicHeightInLumaSamples() ) )
1292	{
1293	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
1294	{
1295	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1296	}
1297	else
1298	{
1299	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1300	}
1301
1302	#if AMP_ENC_SPEEDUP
1303	DEBUG_STRING_NEW(sChild)
1304	if ( !(rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isInter(0)) )
1305	{
1306	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth DEBUG_STRING_PASS_INTO(sChild), NUMBER_OF_PART_SIZES );
1307	}
1308	else
1309	{
1310
1311	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth DEBUG_STRING_PASS_INTO(sChild), rpcBestCU->getPartitionSize(0) );
1312	}
1313	DEBUG_STRING_APPEND(sTempDebug, sChild)
1314	#else
1315	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
1316	#endif
1317
1318	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
1319	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
1320	}
1321	else
1322	{
1323	pcSubBestPartCU->copyToPic( uhNextDepth );
1324	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
1325	}
1326	}
1327
1328	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1329	if( !bBoundary )
1330	{
1331	m_pcEntropyCoder->resetBits();
1332	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
1333
1334	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1335	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1336	}
1337	#if NH_3D_VSO // M10
1338	if ( m_pcRdCost->getUseLambdaScaleVSO() )
1339	{
1340	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1341	}
1342	else
1343	#endif
1344	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1345
1346	if( uiDepth == pps.getMaxCuDQPDepth() && pps.getUseDQP())
1347	{
1348	Bool hasResidual = false;
1349	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
1350	{
1351	if( ( rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Y)
1352	\|\| (rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Cb) && (numberValidComponents > COMPONENT_Cb))
1353	\|\| (rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Cr) && (numberValidComponents > COMPONENT_Cr)) ) )
1354	{
1355	hasResidual = true;
1356	break;
1357	}
1358	}
1359
1360	if ( hasResidual )
1361	{
1362	m_pcEntropyCoder->resetBits();
1363	m_pcEntropyCoder->encodeQP( rpcTempCU, 0, false );
1364	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1365	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1366	#if NH_3D_VSO // M11
1367	if ( m_pcRdCost->getUseLambdaScaleVSO())
1368	{
1369	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1370	}
1371	else
1372	#endif
1373	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1374
1375	Bool foundNonZeroCbf = false;
1376	rpcTempCU->setQPSubCUs( rpcTempCU->getRefQP( 0 ), 0, uiDepth, foundNonZeroCbf );
1377	assert( foundNonZeroCbf );
1378	}
1379	else
1380	{
1381	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
1382	}
1383	}
1384
1385	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1386
1387	// If the configuration being tested exceeds the maximum number of bytes for a slice / slice-segment, then
1388	// a proper RD evaluation cannot be performed. Therefore, termination of the
1389	// slice/slice-segment must be made prior to this CTU.
1390	// This can be achieved by forcing the decision to be that of the rpcTempCU.
1391	// The exception is each slice / slice-segment must have at least one CTU.
1392	if (rpcBestCU->getTotalCost()!=MAX_DOUBLE)
1393	{
1394	const Bool isEndOfSlice = pcSlice->getSliceMode()==FIXED_NUMBER_OF_BYTES
1395	&& ((pcSlice->getSliceBits()+rpcBestCU->getTotalBits())>pcSlice->getSliceArgument()<<3)
1396	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceCurStartCtuTsAddr())
1397	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceSegmentCurStartCtuTsAddr());
1398	const Bool isEndOfSliceSegment = pcSlice->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES
1399	&& ((pcSlice->getSliceSegmentBits()+rpcBestCU->getTotalBits()) > pcSlice->getSliceSegmentArgument()<<3)
1400	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceSegmentCurStartCtuTsAddr());
1401	// Do not need to check slice condition for slice-segment since a slice-segment is a subset of a slice.
1402	if(isEndOfSlice\|\|isEndOfSliceSegment)
1403	{
1404	rpcBestCU->getTotalCost()=MAX_DOUBLE;
1405	}
1406	}
1407
1408	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTempDebug) DEBUG_STRING_PASS_INTO(false) ); // RD compare current larger prediction
1409	// with sub partitioned prediction.
1410	}
1411	}
1412	#if NH_3D_VSO // M12
1413	if( m_pcRdCost->getUseRenModel() )
1414	{
1415	UInt uiWidthRy = m_ppcRecoYuvBest[uiDepth]->getWidth ( COMPONENT_Y );
1416	UInt uiHeightRy = m_ppcRecoYuvBest[uiDepth]->getHeight ( COMPONENT_Y );
1417	Pel* piSrc = m_ppcRecoYuvBest[uiDepth]->getAddr ( COMPONENT_Y, 0 );
1418	UInt uiSrcStride = m_ppcRecoYuvBest[uiDepth]->getStride ( COMPONENT_Y );
1419	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidthRy, uiHeightRy );
1420	}
1421	#endif
1422
1423	DEBUG_STRING_APPEND(sDebug_, sDebug);
1424
1425	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
1426
1427	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getCtuRsAddr(), rpcBestCU->getZorderIdxInCtu(), uiDepth, uiDepth ); // Copy Yuv data to picture Yuv
1428	if (bBoundary)
1429	{
1430	return;
1431	}
1432
1433	// Assert if Best prediction mode is NONE
1434	// Selected mode's RD-cost must be not MAX_DOUBLE.
1435	assert( rpcBestCU->getPartitionSize ( 0 ) != NUMBER_OF_PART_SIZES );
1436	assert( rpcBestCU->getPredictionMode( 0 ) != NUMBER_OF_PREDICTION_MODES );
1437	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
1438	}
1439
1440	/** finish encoding a cu and handle end-of-slice conditions
1441	* \param pcCU
1442	* \param uiAbsPartIdx
1443	* \param uiDepth
1444	* \returns Void
1445	*/
1446	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx )
1447	{
1448	TComPic* pcPic = pcCU->getPic();
1449	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1450
1451	//Calculate end address
1452	const Int currentCTUTsAddr = pcPic->getPicSym()->getCtuRsToTsAddrMap(pcCU->getCtuRsAddr());
1453	const Bool isLastSubCUOfCtu = pcCU->isLastSubCUOfCtu(uiAbsPartIdx);
1454	if ( isLastSubCUOfCtu )
1455	{
1456	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1457	// i.e. when the slice segment CurEnd CTU address is the current CTU address+1.
1458	if (pcSlice->getSliceSegmentCurEndCtuTsAddr() != currentCTUTsAddr+1)
1459	{
1460	m_pcEntropyCoder->encodeTerminatingBit( 0 );
1461	}
1462	}
1463	}
1464
1465	/** Compute QP for each CU
1466	* \param pcCU Target CU
1467	* \param uiDepth CU depth
1468	* \returns quantization parameter
1469	*/
1470	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1471	{
1472	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1473	Int iQpOffset = 0;
1474	if ( m_pcEncCfg->getUseAdaptiveQP() )
1475	{
1476	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1477	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1478	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1479	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1480	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
1481	UInt uiAQUStride = pcAQLayer->getAQPartStride();
1482	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
1483
1484	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
1485	Double dAvgAct = pcAQLayer->getAvgActivity();
1486	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
1487	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
1488	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
1489	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
1490	}
1491
1492	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQp+iQpOffset );
1493	}
1494
1495	/** encode a CU block recursively
1496	* \param pcCU
1497	* \param uiAbsPartIdx
1498	* \param uiDepth
1499	* \returns Void
1500	*/
1501	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1502	{
1503	TComPic *const pcPic = pcCU->getPic();
1504	TComSlice *const pcSlice = pcCU->getSlice();
1505	const TComSPS &sps =*(pcSlice->getSPS());
1506	const TComPPS &pps =*(pcSlice->getPPS());
1507
1508	const UInt maxCUWidth = sps.getMaxCUWidth();
1509	const UInt maxCUHeight = sps.getMaxCUHeight();
1510
1511	Bool bBoundary = false;
1512	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1513	const UInt uiRPelX = uiLPelX + (maxCUWidth>>uiDepth) - 1;
1514	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1515	const UInt uiBPelY = uiTPelY + (maxCUHeight>>uiDepth) - 1;
1516
1517	#if NH_MV_ENC_DEC_TRAC
1518	DTRACE_CU_S("=========== coding_quadtree ===========\n")
1519	DTRACE_CU("x0", uiLPelX)
1520	DTRACE_CU("x1", uiTPelY)
1521	DTRACE_CU("log2CbSize", maxCUWidth>>uiDepth )
1522	DTRACE_CU("cqtDepth" , uiDepth)
1523	#endif
1524
1525	if( ( uiRPelX < sps.getPicWidthInLumaSamples() ) && ( uiBPelY < sps.getPicHeightInLumaSamples() ) )
1526	{
1527	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1528	}
1529	else
1530	{
1531	bBoundary = true;
1532	}
1533
1534	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() ) ) \|\| bBoundary )
1535	{
1536	UInt uiQNumParts = ( pcPic->getNumPartitionsInCtu() >> (uiDepth<<1) )>>2;
1537	if( uiDepth == pps.getMaxCuDQPDepth() && pps.getUseDQP())
1538	{
1539	setdQPFlag(true);
1540	}
1541
1542	if( uiDepth == pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth() && pcSlice->getUseChromaQpAdj())
1543	{
1544	setCodeChromaQpAdjFlag(true);
1545	}
1546
1547	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1548	{
1549	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1550	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1551	if( ( uiLPelX < sps.getPicWidthInLumaSamples() ) && ( uiTPelY < sps.getPicHeightInLumaSamples() ) )
1552	{
1553	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
1554	}
1555	}
1556	return;
1557	}
1558
1559	#if NH_MV_ENC_DEC_TRAC
1560	DTRACE_CU_S("=========== coding_unit ===========\n")
1561	#endif
1562
1563
1564	if( uiDepth <= pps.getMaxCuDQPDepth() && pps.getUseDQP())
1565	{
1566	setdQPFlag(true);
1567	}
1568
1569	if( uiDepth <= pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth() && pcSlice->getUseChromaQpAdj())
1570	{
1571	setCodeChromaQpAdjFlag(true);
1572	}
1573
1574	if (pps.getTransquantBypassEnableFlag())
1575	{
1576	m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx );
1577	}
1578
1579	if( !pcSlice->isIntra() )
1580	{
1581	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1582	}
1583
1584	if( pcCU->isSkipped( uiAbsPartIdx ) )
1585	{
1586	#if NH_MV_ENC_DEC_TRAC
1587	DTRACE_PU_S("=========== prediction_unit ===========\n")
1588	DTRACE_PU("x0", uiLPelX)
1589	DTRACE_PU("x1", uiTPelY)
1590	#endif
1591
1592	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx );
1593	#if NH_3D_ARP
1594	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1595	#endif
1596	#if NH_3D_IC
1597	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1598	#endif
1599
1600	finishCU(pcCU,uiAbsPartIdx);
1601	return;
1602	}
1603
1604	#if NH_3D_DIS
1605	m_pcEntropyCoder->encodeDIS( pcCU, uiAbsPartIdx );
1606	if(!pcCU->getDISFlag(uiAbsPartIdx))
1607	{
1608	#endif
1609	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1610	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1611
1612	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
1613	{
1614	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
1615
1616	if(pcCU->getIPCMFlag(uiAbsPartIdx))
1617	{
1618	#if NH_3D_SDC_INTRA
1619	m_pcEntropyCoder->encodeSDCFlag( pcCU, uiAbsPartIdx );
1620	#endif
1621
1622	// Encode slice finish
1623	finishCU(pcCU,uiAbsPartIdx);
1624	return;
1625	}
1626	}
1627
1628	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1629	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1630	#if NH_3D_DBBP
1631	m_pcEntropyCoder->encodeDBBPFlag( pcCU, uiAbsPartIdx );
1632	#endif
1633	#if NH_3D_SDC_INTRA
1634	m_pcEntropyCoder->encodeSDCFlag( pcCU, uiAbsPartIdx );
1635	#endif
1636	#if NH_3D_ARP
1637	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1638	#endif
1639	#if NH_3D_IC
1640	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1641	#endif
1642
1643	// Encode Coefficients
1644	Bool bCodeDQP = getdQPFlag();
1645	Bool codeChromaQpAdj = getCodeChromaQpAdjFlag();
1646	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, bCodeDQP, codeChromaQpAdj );
1647	setCodeChromaQpAdjFlag( codeChromaQpAdj );
1648	setdQPFlag( bCodeDQP );
1649	#if NH_3D_DIS
1650	}
1651	#endif
1652
1653
1654	// --- write terminating bit ---
1655	finishCU(pcCU,uiAbsPartIdx);
1656	}
1657
1658	Int xCalcHADs8x8_ISlice(Pel *piOrg, Int iStrideOrg)
1659	{
1660	Int k, i, j, jj;
1661	Int diff[64], m1[8][8], m2[8][8], m3[8][8], iSumHad = 0;
1662
1663	for( k = 0; k < 64; k += 8 )
1664	{
1665	diff[k+0] = piOrg[0] ;
1666	diff[k+1] = piOrg[1] ;
1667	diff[k+2] = piOrg[2] ;
1668	diff[k+3] = piOrg[3] ;
1669	diff[k+4] = piOrg[4] ;
1670	diff[k+5] = piOrg[5] ;
1671	diff[k+6] = piOrg[6] ;
1672	diff[k+7] = piOrg[7] ;
1673
1674	piOrg += iStrideOrg;
1675	}
1676
1677	//horizontal
1678	for (j=0; j < 8; j++)
1679	{
1680	jj = j << 3;
1681	m2[j][0] = diff[jj ] + diff[jj+4];
1682	m2[j][1] = diff[jj+1] + diff[jj+5];
1683	m2[j][2] = diff[jj+2] + diff[jj+6];
1684	m2[j][3] = diff[jj+3] + diff[jj+7];
1685	m2[j][4] = diff[jj ] - diff[jj+4];
1686	m2[j][5] = diff[jj+1] - diff[jj+5];
1687	m2[j][6] = diff[jj+2] - diff[jj+6];
1688	m2[j][7] = diff[jj+3] - diff[jj+7];
1689
1690	m1[j][0] = m2[j][0] + m2[j][2];
1691	m1[j][1] = m2[j][1] + m2[j][3];
1692	m1[j][2] = m2[j][0] - m2[j][2];
1693	m1[j][3] = m2[j][1] - m2[j][3];
1694	m1[j][4] = m2[j][4] + m2[j][6];
1695	m1[j][5] = m2[j][5] + m2[j][7];
1696	m1[j][6] = m2[j][4] - m2[j][6];
1697	m1[j][7] = m2[j][5] - m2[j][7];
1698
1699	m2[j][0] = m1[j][0] + m1[j][1];
1700	m2[j][1] = m1[j][0] - m1[j][1];
1701	m2[j][2] = m1[j][2] + m1[j][3];
1702	m2[j][3] = m1[j][2] - m1[j][3];
1703	m2[j][4] = m1[j][4] + m1[j][5];
1704	m2[j][5] = m1[j][4] - m1[j][5];
1705	m2[j][6] = m1[j][6] + m1[j][7];
1706	m2[j][7] = m1[j][6] - m1[j][7];
1707	}
1708
1709	//vertical
1710	for (i=0; i < 8; i++)
1711	{
1712	m3[0][i] = m2[0][i] + m2[4][i];
1713	m3[1][i] = m2[1][i] + m2[5][i];
1714	m3[2][i] = m2[2][i] + m2[6][i];
1715	m3[3][i] = m2[3][i] + m2[7][i];
1716	m3[4][i] = m2[0][i] - m2[4][i];
1717	m3[5][i] = m2[1][i] - m2[5][i];
1718	m3[6][i] = m2[2][i] - m2[6][i];
1719	m3[7][i] = m2[3][i] - m2[7][i];
1720
1721	m1[0][i] = m3[0][i] + m3[2][i];
1722	m1[1][i] = m3[1][i] + m3[3][i];
1723	m1[2][i] = m3[0][i] - m3[2][i];
1724	m1[3][i] = m3[1][i] - m3[3][i];
1725	m1[4][i] = m3[4][i] + m3[6][i];
1726	m1[5][i] = m3[5][i] + m3[7][i];
1727	m1[6][i] = m3[4][i] - m3[6][i];
1728	m1[7][i] = m3[5][i] - m3[7][i];
1729
1730	m2[0][i] = m1[0][i] + m1[1][i];
1731	m2[1][i] = m1[0][i] - m1[1][i];
1732	m2[2][i] = m1[2][i] + m1[3][i];
1733	m2[3][i] = m1[2][i] - m1[3][i];
1734	m2[4][i] = m1[4][i] + m1[5][i];
1735	m2[5][i] = m1[4][i] - m1[5][i];
1736	m2[6][i] = m1[6][i] + m1[7][i];
1737	m2[7][i] = m1[6][i] - m1[7][i];
1738	}
1739
1740	for (i = 0; i < 8; i++)
1741	{
1742	for (j = 0; j < 8; j++)
1743	{
1744	iSumHad += abs(m2[i][j]);
1745	}
1746	}
1747	iSumHad -= abs(m2[0][0]);
1748	iSumHad =(iSumHad+2)>>2;
1749	return(iSumHad);
1750	}
1751
1752	Int TEncCu::updateCtuDataISlice(TComDataCU* pCtu, Int width, Int height)
1753	{
1754	Int xBl, yBl;
1755	const Int iBlkSize = 8;
1756
1757	Pel* pOrgInit = pCtu->getPic()->getPicYuvOrg()->getAddr(COMPONENT_Y, pCtu->getCtuRsAddr(), 0);
1758	Int iStrideOrig = pCtu->getPic()->getPicYuvOrg()->getStride(COMPONENT_Y);
1759	Pel *pOrg;
1760
1761	Int iSumHad = 0;
1762	for ( yBl=0; (yBl+iBlkSize)<=height; yBl+= iBlkSize)
1763	{
1764	for ( xBl=0; (xBl+iBlkSize)<=width; xBl+= iBlkSize)
1765	{
1766	pOrg = pOrgInit + iStrideOrig*yBl + xBl;
1767	iSumHad += xCalcHADs8x8_ISlice(pOrg, iStrideOrig);
1768	}
1769	}
1770	return(iSumHad);
1771	}
1772
1773	/** check RD costs for a CU block encoded with merge
1774	* \param rpcBestCU
1775	* \param rpcTempCU
1776	* \param earlyDetectionSkipMode
1777	*/
1778	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU DEBUG_STRING_FN_DECLARE(sDebug), Bool *earlyDetectionSkipMode )
1779	{
1780	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
1781	if(getFastDeltaQp())
1782	{
1783	return; // never check merge in fast deltaqp mode
1784	}
1785
1786	#if NH_MV
1787	D_PRINT_INC_INDENT( g_traceModeCheck, "xCheckRDCostMerge2Nx2N" );
1788	#endif
1789
1790	#if NH_3D_MLC
1791	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists
1792	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM];
1793	#else
1794	TComMvField cMvFieldNeighbours[2 * MRG_MAX_NUM_CANDS]; // double length for mv of both lists
1795	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
1796	#endif
1797	Int numValidMergeCand = 0;
1798	const Bool bTransquantBypassFlag = rpcTempCU->getCUTransquantBypass(0);
1799
1800	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1801	{
1802	uhInterDirNeighbours[ui] = 0;
1803	}
1804	UChar uhDepth = rpcTempCU->getDepth( 0 );
1805	#if NH_3D_IC
1806	Bool bICFlag = rpcTempCU->getICFlag( 0 );
1807	#endif
1808	#if NH_3D_VSO // M1 //necessary here?
1809	if( m_pcRdCost->getUseRenModel() )
1810	{
1811	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
1812	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
1813	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
1814	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
1815	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1816	}
1817	#endif
1818
1819	#if NH_3D_ARP
1820	DisInfo cOrigDisInfo = rpcTempCU->getDvInfo(0);
1821	#else
1822	#endif
1823
1824	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to CTU level
1825
1826	#if NH_3D_SPIVMP
1827	Bool bSPIVMPFlag[MRG_MAX_NUM_CANDS_MEM];
1828	memset(bSPIVMPFlag, false, sizeof(Bool)*MRG_MAX_NUM_CANDS_MEM);
1829	TComMvField* pcMvFieldSP;
1830	UChar* puhInterDirSP;
1831	pcMvFieldSP = new TComMvField[rpcTempCU->getPic()->getPicSym()->getNumPartitionsInCtu()*2];
1832	puhInterDirSP = new UChar[rpcTempCU->getPic()->getPicSym()->getNumPartitionsInCtu()];
1833	#endif
1834
1835	#if NH_3D_VSP
1836	#if !NH_3D_ARP
1837	Int vspFlag[MRG_MAX_NUM_CANDS_MEM];
1838	memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM);
1839	#if NH_3D_MLC
1840	rpcTempCU->initAvailableFlags();
1841	#endif
1842	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
1843	#if NH_3D_MLC
1844	rpcTempCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours
1845	#if NH_3D_SPIVMP
1846	, pcMvFieldSP, puhInterDirSP
1847	#endif
1848	, numValidMergeCand
1849	);
1850
1851	rpcTempCU->buildMCL( cMvFieldNeighbours,uhInterDirNeighbours, vspFlag
1852	#if NH_3D_SPIVMP
1853	, bSPIVMPFlag
1854	#endif
1855	, numValidMergeCand
1856	);
1857	#endif
1858	#endif
1859	#else
1860	#if NH_3D_MLC
1861	rpcTempCU->initAvailableFlags();
1862	#endif
1863	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1864	#if NH_3D_MLC
1865	rpcTempCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours
1866	#if H_3D_SPIVMP
1867	, pcMvFieldSP, puhInterDirSP
1868	#endif
1869	, numValidMergeCand
1870	);
1871	#if NH_3D_MLC
1872	rpcTempCU->buildMCL( cMvFieldNeighbours,uhInterDirNeighbours
1873	#if H_3D_SPIVMP
1874	, bSPIVMPFlag
1875	#endif
1876	, numValidMergeCand
1877	);
1878	#endif
1879	#endif
1880	#endif
1881
1882	#if NH_3D_MLC
1883	Int mergeCandBuffer[MRG_MAX_NUM_CANDS_MEM];
1884	#else
1885	Int mergeCandBuffer[MRG_MAX_NUM_CANDS];
1886	#endif
1887	#if NH_3D_MLC
1888	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1889	#else
1890	for( UInt ui = 0; ui < numValidMergeCand; ++ui )
1891	#endif
1892	{
1893	mergeCandBuffer[ui] = 0;
1894	}
1895
1896	Bool bestIsSkip = false;
1897
1898	UInt iteration;
1899	if ( rpcTempCU->isLosslessCoded(0))
1900	{
1901	iteration = 1;
1902	}
1903	else
1904	{
1905	iteration = 2;
1906	}
1907	DEBUG_STRING_NEW(bestStr)
1908
1909	#if NH_3D_ARP
1910	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
1911	#if NH_3D_IC
1912	if( nARPWMax < 0 \|\| bICFlag )
1913	#else
1914	if( nARPWMax < 0 )
1915	#endif
1916	{
1917	nARPWMax = 0;
1918	}
1919	for( Int nARPW=nARPWMax; nARPW >= 0 ; nARPW-- )
1920	{
1921	#if NH_3D
1922	#if DEBUG_STRING
1923	bestStr.clear();
1924	#endif
1925	#endif
1926	#if NH_3D_IV_MERGE
1927	memset( mergeCandBuffer, 0, MRG_MAX_NUM_CANDS_MEM*sizeof(Int) );
1928	#else
1929	memset( mergeCandBuffer, 0, MRG_MAX_NUM_CANDS * sizeof(Int) );
1930	#endif
1931	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1932	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
1933	#if NH_3D_IC
1934	rpcTempCU->setICFlagSubParts( bICFlag, 0, 0, uhDepth );
1935	#endif
1936	rpcTempCU->getDvInfo(0) = cOrigDisInfo;
1937	rpcTempCU->setDvInfoSubParts(cOrigDisInfo, 0, uhDepth );
1938	#if NH_3D_VSP
1939	Int vspFlag[MRG_MAX_NUM_CANDS_MEM];
1940	memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM);
1941	#endif
1942	#if NH_3D
1943	#if NH_3D_MLC
1944	rpcTempCU->initAvailableFlags();
1945	#endif
1946	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
1947	rpcTempCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours
1948	#if NH_3D_SPIVMP
1949	, pcMvFieldSP, puhInterDirSP
1950	#endif
1951	, numValidMergeCand
1952	);
1953
1954	rpcTempCU->buildMCL( cMvFieldNeighbours,uhInterDirNeighbours
1955	#if NH_3D_VSP
1956	, vspFlag
1957	#endif
1958	#if NH_3D_SPIVMP
1959	, bSPIVMPFlag
1960	#endif
1961	, numValidMergeCand
1962	);
1963
1964	#else
1965	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1966	#endif
1967
1968
1969	#endif
1970
1971	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
1972	{
1973	#if NH_MV
1974	D_PRINT_INC_INDENT ( g_traceModeCheck, "uiNoResidual: " + n2s( uiNoResidual) );
1975	#endif
1976
1977	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
1978	{
1979	#if NH_3D_IC
1980	if( rpcTempCU->getSlice()->getApplyIC() && rpcTempCU->getSlice()->getIcSkipParseFlag() )
1981	{
1982	if( bICFlag && uiMergeCand == 0 )
1983	{
1984	continue;
1985	}
1986	}
1987	#endif
1988	#if NH_MV
1989	D_PRINT_INC_INDENT ( g_traceModeCheck, "uiMergeCand: "+ n2s(uiMergeCand) );
1990	#endif
1991
1992	if(!(uiNoResidual==1 && mergeCandBuffer[uiMergeCand]==1))
1993	{
1994	if( !(bestIsSkip && uiNoResidual == 0) )
1995	{
1996	DEBUG_STRING_NEW(tmpStr)
1997	// set MC parameters
1998	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); // interprets depth relative to CTU level
1999	#if NH_3D_IC
2000	rpcTempCU->setICFlagSubParts( bICFlag, 0, 0, uhDepth );
2001	#endif
2002	rpcTempCU->setCUTransquantBypassSubParts( bTransquantBypassFlag, 0, uhDepth );
2003	rpcTempCU->setChromaQpAdjSubParts( bTransquantBypassFlag ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uhDepth );
2004	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to CTU level
2005	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to CTU level
2006	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to CTU level
2007	#if NH_3D_ARP
2008	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2009	#endif
2010
2011	#if NH_3D_VSP
2012	rpcTempCU->setVSPFlagSubParts( vspFlag[uiMergeCand], 0, 0, uhDepth );
2013	#endif
2014	#if NH_3D_SPIVMP
2015	rpcTempCU->setSPIVMPFlagSubParts(bSPIVMPFlag[uiMergeCand], 0, 0, uhDepth);
2016	if (bSPIVMPFlag[uiMergeCand])
2017	{
2018	UInt uiSPAddr;
2019	Int iWidth = rpcTempCU->getWidth(0);
2020	Int iHeight = rpcTempCU->getHeight(0);
2021	Int iNumSPInOneLine, iNumSP, iSPWidth, iSPHeight;
2022	rpcTempCU->getSPPara(iWidth, iHeight, iNumSP, iNumSPInOneLine, iSPWidth, iSPHeight);
2023	for (Int iPartitionIdx = 0; iPartitionIdx < iNumSP; iPartitionIdx++)
2024	{
2025	rpcTempCU->getSPAbsPartIdx(0, iSPWidth, iSPHeight, iPartitionIdx, iNumSPInOneLine, uiSPAddr);
2026	rpcTempCU->setInterDirSP(puhInterDirSP[iPartitionIdx], uiSPAddr, iSPWidth, iSPHeight);
2027	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setMvFieldSP(rpcTempCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx], iSPWidth, iSPHeight);
2028	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setMvFieldSP(rpcTempCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx + 1], iSPWidth, iSPHeight);
2029	}
2030	}
2031	else
2032	#endif
2033	{
2034	#if NH_3D_VSP
2035	if ( vspFlag[uiMergeCand] )
2036	{
2037	UInt partAddr;
2038	Int vspSize;
2039	Int width, height;
2040	rpcTempCU->getPartIndexAndSize( 0, partAddr, width, height );
2041	if( uhInterDirNeighbours[ uiMergeCand ] & 0x01 )
2042	{
2043	rpcTempCU->setMvFieldPUForVSP( rpcTempCU, partAddr, width, height, REF_PIC_LIST_0, cMvFieldNeighbours[ 2*uiMergeCand + 0 ].getRefIdx(), vspSize );
2044	rpcTempCU->setVSPFlag( partAddr, vspSize );
2045	}
2046	else
2047	{
2048	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2049	}
2050	if( uhInterDirNeighbours[ uiMergeCand ] & 0x02 )
2051	{
2052	rpcTempCU->setMvFieldPUForVSP( rpcTempCU, partAddr, width, height, REF_PIC_LIST_1 , cMvFieldNeighbours[ 2*uiMergeCand + 1 ].getRefIdx(), vspSize );
2053	rpcTempCU->setVSPFlag( partAddr, vspSize );
2054	}
2055	else
2056	{
2057	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2058	}
2059	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
2060	}
2061	else
2062	{
2063	#endif
2064	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to CTU level
2065	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2066	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2067	#if NH_3D_VSP
2068	}
2069	#endif
2070	}
2071	// do MC
2072	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
2073	// estimate residual and encode everything
2074	#if NH_3D_VSO //M2
2075	if( m_pcRdCost->getUseRenModel() )
2076	{ //Reset
2077	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2078	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ( COMPONENT_Y );
2079	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2080	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ( COMPONENT_Y );
2081	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2082	}
2083	#endif
2084	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2085	m_ppcOrigYuv [uhDepth],
2086	m_ppcPredYuvTemp[uhDepth],
2087	m_ppcResiYuvTemp[uhDepth],
2088	m_ppcResiYuvBest[uhDepth],
2089	m_ppcRecoYuvTemp[uhDepth],
2090	(uiNoResidual != 0) DEBUG_STRING_PASS_INTO(tmpStr) );
2091
2092	#if DEBUG_STRING
2093	DebugInterPredResiReco(tmpStr, (m_ppcPredYuvTemp[uhDepth]), (m_ppcResiYuvBest[uhDepth]), *(m_ppcRecoYuvTemp[uhDepth]), DebugStringGetPredModeMask(rpcTempCU->getPredictionMode(0)));
2094	#endif
2095
2096	if ((uiNoResidual == 0) && (rpcTempCU->getQtRootCbf(0) == 0))
2097	{
2098	// If no residual when allowing for one, then set mark to not try case where residual is forced to 0
2099	mergeCandBuffer[uiMergeCand] = 1;
2100	}
2101	#if NH_3D_DIS
2102	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2103	#endif
2104	#if NH_3D_VSP
2105	if( rpcTempCU->getSkipFlag(0) )
2106	{
2107	rpcTempCU->setTrIdxSubParts(0, 0, uhDepth);
2108	}
2109	#endif
2110	#if NH_3D_SDC_INTER
2111	TComDataCU *rpcTempCUPre = rpcTempCU;
2112	#endif
2113	Int orgQP = rpcTempCU->getQP( 0 );
2114	xCheckDQP( rpcTempCU );
2115	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(bestStr) DEBUG_STRING_PASS_INTO(tmpStr));
2116	#if NH_3D_SDC_INTER
2117	if( rpcTempCU->getSlice()->getInterSdcFlag() && !uiNoResidual )
2118	{
2119	Double dOffsetCost[3] = {MAX_DOUBLE,MAX_DOUBLE,MAX_DOUBLE};
2120	for( Int uiOffest = 1 ; uiOffest <= 5 ; uiOffest++ )
2121	{
2122	if( uiOffest > 3)
2123	{
2124	if ( dOffsetCost[0] < (0.9dOffsetCost[1]) && dOffsetCost[0] < (0.9dOffsetCost[2]) )
2125	{
2126	continue;
2127	}
2128	if ( dOffsetCost[1] < dOffsetCost[0] && dOffsetCost[0] < dOffsetCost[2] && uiOffest == 5)
2129	{
2130	continue;
2131	}
2132	if ( dOffsetCost[0] < dOffsetCost[1] && dOffsetCost[2] < dOffsetCost[0] && uiOffest == 4)
2133	{
2134	continue;
2135	}
2136	}
2137	if( rpcTempCU != rpcTempCUPre )
2138	{
2139	rpcTempCU->initEstData( uhDepth, orgQP, bTransquantBypassFlag );
2140	rpcTempCU->copyPartFrom( rpcBestCU, 0, uhDepth );
2141	}
2142	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
2143	#if NH_3D_DIS
2144	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2145	#endif
2146	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
2147	rpcTempCU->setCbfSubParts( 1, COMPONENT_Y, 0, uhDepth );
2148	#if NH_3D_VSO //M2
2149	if( m_pcRdCost->getUseRenModel() )
2150	{ //Reset
2151	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2152	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ( COMPONENT_Y );
2153	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2154	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ( COMPONENT_Y );
2155	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2156	}
2157	#endif
2158	Int iSdcOffset = 0;
2159	if(uiOffest % 2 == 0)
2160	{
2161	iSdcOffset = uiOffest >> 1;
2162	}
2163	else
2164	{
2165	iSdcOffset = -1 * (uiOffest >> 1);
2166	}
2167	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
2168	m_ppcOrigYuv[uhDepth],
2169	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
2170	m_ppcResiYuvTemp[uhDepth],
2171	m_ppcRecoYuvTemp[uhDepth],
2172	iSdcOffset,
2173	uhDepth );
2174	if (uiOffest <= 3 )
2175	{
2176	dOffsetCost [uiOffest -1] = rpcTempCU->getTotalCost();
2177	}
2178
2179	xCheckDQP( rpcTempCU );
2180	xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(bestStr) DEBUG_STRING_PASS_INTO(tmpStr) );
2181	}
2182	}
2183	#endif
2184
2185	rpcTempCU->initEstData( uhDepth, orgQP, bTransquantBypassFlag );
2186
2187	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
2188	{
2189	#if NH_3D_SDC_INTER
2190	if( rpcTempCU->getSlice()->getInterSdcFlag() )
2191	{
2192	bestIsSkip = !rpcBestCU->getSDCFlag( 0 ) && ( rpcBestCU->getQtRootCbf(0) == 0 );
2193	}
2194	else
2195	{
2196	#endif
2197	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
2198	#if NH_3D_SDC_INTER
2199	}
2200	#endif
2201	}
2202	}
2203	}
2204	#if NH_MV
2205	D_DEC_INDENT( g_traceModeCheck );
2206	#endif
2207	}
2208
2209	if(uiNoResidual == 0 && m_pcEncCfg->getUseEarlySkipDetection())
2210	{
2211	if(rpcBestCU->getQtRootCbf( 0 ) == 0)
2212	{
2213	if( rpcBestCU->getMergeFlag( 0 ))
2214	{
2215	*earlyDetectionSkipMode = true;
2216	}
2217	else if(m_pcEncCfg->getMotionEstimationSearchMethod() != MESEARCH_SELECTIVE)
2218	{
2219	Int absoulte_MV=0;
2220	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2221	{
2222	if ( rpcBestCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 )
2223	{
2224	TComCUMvField* pcCUMvField = rpcBestCU->getCUMvField(RefPicList( uiRefListIdx ));
2225	Int iHor = pcCUMvField->getMvd( 0 ).getAbsHor();
2226	Int iVer = pcCUMvField->getMvd( 0 ).getAbsVer();
2227	absoulte_MV+=iHor+iVer;
2228	}
2229	}
2230
2231	if(absoulte_MV == 0)
2232	{
2233	*earlyDetectionSkipMode = true;
2234	}
2235	}
2236	}
2237	}
2238	#if NH_MV
2239	D_DEC_INDENT( g_traceModeCheck );
2240	#endif
2241	}
2242	DEBUG_STRING_APPEND(sDebug, bestStr)
2243	#if NH_3D_ARP
2244	}
2245	#endif
2246	#if NH_3D_SPIVMP
2247	delete[] pcMvFieldSP;
2248	delete[] puhInterDirSP;
2249	#endif
2250	#if NH_MV
2251	D_DEC_INDENT( g_traceModeCheck );
2252	#endif
2253	}
2254
2255
2256	#if AMP_MRG
2257	#if NH_3D_FAST_TEXTURE_ENCODING
2258	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug), Bool bFMD, Bool bUseMRG)
2259	#else
2260	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseMRG)
2261	#endif
2262	#else
2263	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
2264	#endif
2265	{
2266	DEBUG_STRING_NEW(sTest)
2267
2268	if(getFastDeltaQp())
2269	{
2270	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2271	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>(sps.getLog2DiffMaxMinCodingBlockSize()), sps.getMaxCUHeight(), 32u);
2272	if(ePartSize != SIZE_2Nx2N \|\| rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxSize)
2273	{
2274	return; // only check necessary 2Nx2N Inter in fast deltaqp mode
2275	}
2276	}
2277
2278	#if NH_MV
2279	D_PRINT_INC_INDENT(g_traceModeCheck, "xCheckRDCostInter; ePartSize:" + n2s( ePartSize) );
2280	#endif
2281
2282
2283	// prior to this, rpcTempCU will have just been reset using rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
2284	#if NH_3D_ARP
2285	const Bool bTransquantBypassFlag = rpcTempCU->getCUTransquantBypass(0);
2286	#endif
2287	#if NH_3D_FAST_TEXTURE_ENCODING
2288	if(!(bFMD && (ePartSize == SIZE_2Nx2N))) //have motion estimation or merge check
2289	{
2290	#endif
2291	UChar uhDepth = rpcTempCU->getDepth( 0 );
2292	#if NH_3D_ARP
2293	Bool bFirstTime = true;
2294	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
2295	#if NH_3D_IC
2296	if( nARPWMax < 0 \|\| ePartSize != SIZE_2Nx2N \|\| rpcTempCU->getICFlag(0) )
2297	#else
2298	if( nARPWMax < 0 \|\| ePartSize != SIZE_2Nx2N )
2299	#endif
2300	{
2301	nARPWMax = 0;
2302	}
2303
2304	for( Int nARPW = 0; nARPW <= nARPWMax; nARPW++ )
2305	{
2306	#if DEBUG_STRING && NH_MV_ENC_DEC_TRAC
2307	sTest.clear();
2308	#endif
2309
2310	if( !bFirstTime && rpcTempCU->getSlice()->getIvResPredFlag() )
2311	{
2312	rpcTempCU->initEstData( rpcTempCU->getDepth(0), rpcTempCU->getQP(0),bTransquantBypassFlag );
2313	}
2314	#endif
2315	#if NH_3D_VSO // M3
2316	if( m_pcRdCost->getUseRenModel() )
2317	{
2318	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2319	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2320	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2321	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2322	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2323	}
2324	#endif
2325	#if NH_3D_DIS
2326	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2327	#endif
2328	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
2329	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2330	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uhDepth );
2331	#if NH_3D_ARP
2332	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2333	#endif
2334	#if NH_3D_ARP
2335	if( bFirstTime == false && nARPWMax )
2336	{
2337	rpcTempCU->copyPartFrom( m_ppcWeightedTempCU[uhDepth] , 0 , uhDepth );
2338	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2339
2340	m_pcPredSearch->motionCompensation( rpcTempCU , m_ppcPredYuvTemp[uhDepth] );
2341	}
2342	else
2343	{
2344	bFirstTime = false;
2345	#endif
2346	#if AMP_MRG
2347	rpcTempCU->setMergeAMP (true);
2348	#if NH_3D_FAST_TEXTURE_ENCODING
2349	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), bFMD, false, bUseMRG );
2350	#else
2351	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), false, bUseMRG );
2352	#endif
2353
2354	#else
2355	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
2356	#endif
2357	#if NH_3D_ARP
2358	if( nARPWMax )
2359	{
2360	m_ppcWeightedTempCU[uhDepth]->copyPartFrom( rpcTempCU , 0 , uhDepth );
2361	}
2362	}
2363	#endif
2364
2365	#if AMP_MRG
2366	if ( !rpcTempCU->getMergeAMP() )
2367	{
2368	#if NH_3D_ARP
2369	if( nARPWMax )
2370	{
2371	continue;
2372	}
2373	else
2374	#endif
2375	{
2376	#if NH_MV
2377	D_DEC_INDENT( g_traceModeCheck );
2378	#endif
2379	return;
2380	}
2381	}
2382	#endif
2383	#if KWU_RC_MADPRED_E0227
2384	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && ePartSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2385	{
2386	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2387	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2388	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2389	m_temporalSAD = (Int)SAD;
2390	}
2391	#endif
2392
2393	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false DEBUG_STRING_PASS_INTO(sTest) );
2394	#if NH_3D_VSP
2395	if( rpcTempCU->getQtRootCbf(0)==0 )
2396	{
2397	rpcTempCU->setTrIdxSubParts(0, 0, uhDepth);
2398	}
2399	#endif
2400	#if NH_3D_VSO // M4
2401	if( m_pcRdCost->getUseLambdaScaleVSO() )
2402	{
2403	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2404	}
2405	else
2406	#endif
2407	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2408
2409	#if DEBUG_STRING
2410	DebugInterPredResiReco(sTest, (m_ppcPredYuvTemp[uhDepth]), (m_ppcResiYuvBest[uhDepth]), *(m_ppcRecoYuvTemp[uhDepth]), DebugStringGetPredModeMask(rpcTempCU->getPredictionMode(0)));
2411	#endif
2412	#if NH_3D_SDC_INTER
2413	TComDataCU *rpcTempCUPre = rpcTempCU;
2414	#endif
2415
2416	xCheckDQP( rpcTempCU );
2417	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2418	#if NH_3D_SDC_INTER
2419	if( rpcTempCU->getSlice()->getInterSdcFlag() && ePartSize == SIZE_2Nx2N)
2420	{
2421	Double dOffsetCost[3] = {MAX_DOUBLE,MAX_DOUBLE,MAX_DOUBLE};
2422	for( Int uiOffest = 1 ; uiOffest <= 5 ; uiOffest++ )
2423	{
2424	if( uiOffest > 3)
2425	{
2426	if ( dOffsetCost[0] < (0.9dOffsetCost[1]) && dOffsetCost[0] < (0.9dOffsetCost[2]) )
2427	{
2428	continue;
2429	}
2430	if ( dOffsetCost[1] < dOffsetCost[0] && dOffsetCost[0] < dOffsetCost[2] && uiOffest == 5)
2431	{
2432	continue;
2433	}
2434	if ( dOffsetCost[0] < dOffsetCost[1] && dOffsetCost[2] < dOffsetCost[0] && uiOffest == 4)
2435	{
2436	continue;
2437	}
2438	}
2439
2440	if( rpcTempCU != rpcTempCUPre )
2441	{
2442	Int orgQP = rpcBestCU->getQP( 0 );
2443	rpcTempCU->initEstData( uhDepth, orgQP ,bTransquantBypassFlag );
2444	rpcTempCU->copyPartFrom( rpcBestCU, 0, uhDepth );
2445	}
2446	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
2447	#if NH_3D_DIS
2448	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2449	#endif
2450	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
2451	rpcTempCU->setCbfSubParts( 1, COMPONENT_Y, 0, uhDepth );
2452	#if NH_3D_VSO // M3
2453	if( m_pcRdCost->getUseRenModel() )
2454	{
2455	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2456	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2457	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2458	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2459	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2460	}
2461	#endif
2462
2463	Int iSdcOffset = 0;
2464	if(uiOffest % 2 == 0)
2465	{
2466	iSdcOffset = uiOffest >> 1;
2467	}
2468	else
2469	{
2470	iSdcOffset = -1 * (uiOffest >> 1);
2471	}
2472	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
2473	m_ppcOrigYuv[uhDepth],
2474	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
2475	m_ppcResiYuvTemp[uhDepth],
2476	m_ppcRecoYuvTemp[uhDepth],
2477	iSdcOffset,
2478	uhDepth );
2479	if (uiOffest <= 3 )
2480	{
2481	dOffsetCost [uiOffest -1] = rpcTempCU->getTotalCost();
2482	}
2483
2484	xCheckDQP( rpcTempCU );
2485	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2486	}
2487
2488	}
2489	#endif
2490	#if NH_3D_ARP
2491	}
2492	#endif
2493	#if NH_3D_FAST_TEXTURE_ENCODING
2494	}
2495	#endif
2496	#if NH_MV
2497	D_DEC_INDENT( g_traceModeCheck );
2498	#endif
2499	}
2500
2501	#if NH_3D_DBBP
2502	Void TEncCu::xInvalidateOriginalSegments( TComYuv* pOrigYuv, TComYuv* pOrigYuvTemp, Bool* pMask, UInt uiValidSegment )
2503	{
2504	UInt uiWidth = pOrigYuv->getWidth (COMPONENT_Y);
2505	UInt uiHeight = pOrigYuv->getHeight(COMPONENT_Y);
2506	Pel* piSrc = pOrigYuv->getAddr(COMPONENT_Y);
2507	UInt uiSrcStride = pOrigYuv->getStride(COMPONENT_Y);
2508	Pel* piDst = pOrigYuvTemp->getAddr(COMPONENT_Y);
2509	UInt uiDstStride = pOrigYuvTemp->getStride(COMPONENT_Y);
2510
2511	UInt uiMaskStride= MAX_CU_SIZE;
2512
2513	AOF( uiWidth == uiHeight );
2514
2515	// backup pointer
2516	Bool* pMaskStart = pMask;
2517
2518	for (Int y=0; y<uiHeight; y++)
2519	{
2520	for (Int x=0; x<uiWidth; x++)
2521	{
2522	UChar ucSegment = (UChar)pMask[x];
2523	AOF( ucSegment < 2 );
2524
2525	piDst[x] = (ucSegment==uiValidSegment)?piSrc[x]:DBBP_INVALID_SHORT;
2526	}
2527
2528	piSrc += uiSrcStride;
2529	piDst += uiDstStride;
2530	pMask += uiMaskStride;
2531	}
2532
2533	// now invalidate chroma
2534	Pel* piSrcU = pOrigYuv->getAddr(COMPONENT_Cb);
2535	Pel* piSrcV = pOrigYuv->getAddr(COMPONENT_Cr);
2536	UInt uiSrcStrideC = pOrigYuv->getStride(COMPONENT_Cb);
2537	Pel* piDstU = pOrigYuvTemp->getAddr(COMPONENT_Cb);
2538	Pel* piDstV = pOrigYuvTemp->getAddr(COMPONENT_Cr);
2539	UInt uiDstStrideC = pOrigYuvTemp->getStride(COMPONENT_Cb);
2540	pMask = pMaskStart;
2541
2542	for (Int y=0; y<uiHeight/2; y++)
2543	{
2544	for (Int x=0; x<uiWidth/2; x++)
2545	{
2546	UChar ucSegment = (UChar)pMask[x*2];
2547	AOF( ucSegment < 2 );
2548
2549	piDstU[x] = (ucSegment==uiValidSegment)?piSrcU[x]:DBBP_INVALID_SHORT;
2550	piDstV[x] = (ucSegment==uiValidSegment)?piSrcV[x]:DBBP_INVALID_SHORT;
2551	}
2552
2553	piSrcU += uiSrcStrideC;
2554	piSrcV += uiSrcStrideC;
2555	piDstU += uiDstStrideC;
2556	piDstV += uiDstStrideC;
2557	pMask += 2*uiMaskStride;
2558	}
2559	}
2560	#endif
2561
2562	#if NH_3D_DBBP
2563	Void TEncCu::xCheckRDCostInterDBBP( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseMRG )
2564	{
2565	DEBUG_STRING_NEW(sTest)
2566	AOF( !rpcTempCU->getSlice()->getIsDepth() );
2567
2568	UChar uhDepth = rpcTempCU->getDepth( 0 );
2569
2570	#if NH_3D_VSO
2571	if( m_pcRdCost->getUseRenModel() )
2572	{
2573	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2574	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2575	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2576	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2577	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2578	}
2579	#endif
2580
2581	UInt uiWidth = rpcTempCU->getWidth(0);
2582	UInt uiHeight = rpcTempCU->getHeight(0);
2583	AOF( uiWidth == uiHeight );
2584
2585	#if NH_3D_DBBP
2586	if(uiWidth <= 8)
2587	{
2588	return;
2589	}
2590	#endif
2591
2592	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
2593
2594	// fetch virtual depth block
2595	UInt uiDepthStride = 0;
2596	#if H_3D_FCO
2597	Pel* pDepthPels = rpcTempCU->getVirtualDepthBlock(rpcTempCU->getZorderIdxInCU(), uiWidth, uiHeight, uiDepthStride);
2598	#else
2599	Pel* pDepthPels = rpcTempCU->getVirtualDepthBlock(0, uiWidth, uiHeight, uiDepthStride);
2600	#endif
2601	AOF( pDepthPels != NULL );
2602	AOF( uiDepthStride != 0 );
2603
2604	PartSize eVirtualPartSize = m_pcPredSearch->getPartitionSizeFromDepth(pDepthPels, uiDepthStride, uiWidth, rpcTempCU);
2605
2606	// derive partitioning from depth
2607	Bool pMask[MAX_CU_SIZE*MAX_CU_SIZE];
2608	Bool bValidMask = m_pcPredSearch->getSegmentMaskFromDepth(pDepthPels, uiDepthStride, uiWidth, uiHeight, pMask, rpcTempCU);
2609
2610	if( !bValidMask )
2611	{
2612	return;
2613	}
2614
2615	// find optimal motion/disparity vector for each segment
2616	DisInfo originalDvInfo = rpcTempCU->getDvInfo(0);
2617	DbbpTmpData* pDBBPTmpData = rpcTempCU->getDBBPTmpData();
2618	TComYuv* apPredYuv[2] = { m_ppcRecoYuvTemp[uhDepth], m_ppcPredYuvTemp[uhDepth] };
2619
2620	// find optimal motion vector fields for both segments (as 2Nx2N)
2621	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2622	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
2623	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth );
2624	for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ )
2625	{
2626	rpcTempCU->setDBBPFlagSubParts(true, 0, 0, uhDepth);
2627	rpcTempCU->setDvInfoSubParts(originalDvInfo, 0, uhDepth);
2628
2629	// invalidate all other segments in original YUV
2630	xInvalidateOriginalSegments(m_ppcOrigYuv[uhDepth], m_ppcOrigYuvDBBP[uhDepth], pMask, uiSegment);
2631
2632	// do motion estimation for this segment
2633	m_pcRdCost->setUseMask(true);
2634	rpcTempCU->getDBBPTmpData()->eVirtualPartSize = eVirtualPartSize;
2635	rpcTempCU->getDBBPTmpData()->uiVirtualPartIndex = uiSegment;
2636	m_pcPredSearch->predInterSearch( rpcTempCU, m_ppcOrigYuvDBBP[uhDepth], apPredYuv[uiSegment], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), false, bUseMRG );
2637	m_pcRdCost->setUseMask(false);
2638
2639	// extract motion parameters of full block for this segment
2640	pDBBPTmpData->auhInterDir[uiSegment] = rpcTempCU->getInterDir(0);
2641
2642	pDBBPTmpData->abMergeFlag[uiSegment] = rpcTempCU->getMergeFlag(0);
2643	pDBBPTmpData->auhMergeIndex[uiSegment] = rpcTempCU->getMergeIndex(0);
2644
2645	#if NH_3D_VSP
2646	AOF( rpcTempCU->getSPIVMPFlag(0) == false );
2647	AOF( rpcTempCU->getVSPFlag(0) == 0 );
2648	#endif
2649
2650	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2651	{
2652	RefPicList eRefList = (RefPicList)uiRefListIdx;
2653
2654	pDBBPTmpData->acMvd[uiSegment][eRefList] = rpcTempCU->getCUMvField(eRefList)->getMvd(0);
2655	pDBBPTmpData->aiMvpNum[uiSegment][eRefList] = rpcTempCU->getMVPNum(eRefList, 0);
2656	pDBBPTmpData->aiMvpIdx[uiSegment][eRefList] = rpcTempCU->getMVPIdx(eRefList, 0);
2657
2658	rpcTempCU->getMvField(rpcTempCU, 0, eRefList, pDBBPTmpData->acMvField[uiSegment][eRefList]);
2659	}
2660	}
2661
2662	// store final motion/disparity information in each PU using derived partitioning
2663	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2664	rpcTempCU->setPartSizeSubParts ( eVirtualPartSize, 0, uhDepth );
2665	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2666
2667	UInt uiPUOffset = ( g_auiPUOffset[UInt( eVirtualPartSize )] << ( ( rpcTempCU->getSlice()->getSPS()->getMaxTotalCUDepth() - uhDepth ) << 1 ) ) >> 4;
2668	for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ )
2669	{
2670	UInt uiPartAddr = uiSegment*uiPUOffset;
2671
2672	rpcTempCU->setDBBPFlagSubParts(true, uiPartAddr, uiSegment, uhDepth);
2673
2674	// now set stored information from 2Nx2N motion search to each partition
2675	rpcTempCU->setInterDirSubParts(pDBBPTmpData->auhInterDir[uiSegment], uiPartAddr, uiSegment, uhDepth); // interprets depth relative to LCU level
2676
2677	rpcTempCU->setMergeFlagSubParts(pDBBPTmpData->abMergeFlag[uiSegment], uiPartAddr, uiSegment, uhDepth);
2678	rpcTempCU->setMergeIndexSubParts(pDBBPTmpData->auhMergeIndex[uiSegment], uiPartAddr, uiSegment, uhDepth);
2679
2680	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2681	{
2682	RefPicList eRefList = (RefPicList)uiRefListIdx;
2683
2684	rpcTempCU->getCUMvField( eRefList )->setAllMvd(pDBBPTmpData->acMvd[uiSegment][eRefList], eVirtualPartSize, uiPartAddr, 0, uiSegment);
2685	rpcTempCU->setMVPNum(eRefList, uiPartAddr, pDBBPTmpData->aiMvpNum[uiSegment][eRefList]);
2686	rpcTempCU->setMVPIdx(eRefList, uiPartAddr, pDBBPTmpData->aiMvpIdx[uiSegment][eRefList]);
2687
2688	rpcTempCU->getCUMvField( eRefList )->setAllMvField( pDBBPTmpData->acMvField[uiSegment][eRefList], eVirtualPartSize, uiPartAddr, 0, uiSegment ); // interprets depth relative to rpcTempCU level
2689	}
2690	}
2691
2692	// reconstruct final prediction signal by combining both segments
2693	Int bitDepthY = rpcTempCU->getSlice()->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA);
2694	m_pcPredSearch->combineSegmentsWithMask(apPredYuv, m_ppcPredYuvTemp[uhDepth], pMask, uiWidth, uiHeight, 0, eVirtualPartSize, bitDepthY);
2695	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false DEBUG_STRING_PASS_INTO(sTest) );
2696
2697	xCheckDQP( rpcTempCU );
2698	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest) );
2699	}
2700	#endif
2701	#if NH_3D_DIS
2702	Void TEncCu::xCheckRDCostDIS( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize DEBUG_STRING_FN_DECLARE(sDebug) )
2703	{
2704	DEBUG_STRING_NEW(sTest)
2705	UInt uiDepth = rpcTempCU->getDepth( 0 );
2706	if( !rpcBestCU->getSlice()->getIsDepth() \|\| (eSize != SIZE_2Nx2N))
2707	{
2708	return;
2709	}
2710
2711	#if NH_MV
2712	D_PRINT_INC_INDENT(g_traceModeCheck, "xCheckRDCostDIS" );
2713	#endif
2714
2715	#if NH_3D_VSO // M5
2716	if( m_pcRdCost->getUseRenModel() )
2717	{
2718	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2719	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2720	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2721	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2722	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2723	}
2724	#endif
2725
2726	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2727	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2728	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2729	rpcTempCU->setCUTransquantBypassSubParts( rpcTempCU->getCUTransquantBypass(0), 0, uiDepth );
2730
2731	rpcTempCU->setTrIdxSubParts(0, 0, uiDepth);
2732	rpcTempCU->setCbfSubParts(0, COMPONENT_Y, 0, uiDepth);
2733	rpcTempCU->setDISFlagSubParts(true, 0, uiDepth);
2734	rpcTempCU->setIntraDirSubParts(CHANNEL_TYPE_LUMA, DC_IDX, 0, uiDepth);
2735	#if NH_3D_SDC_INTRA
2736	rpcTempCU->setSDCFlagSubParts( false, 0, uiDepth);
2737	#endif
2738
2739	UInt uiPreCalcDistC;
2740	m_pcPredSearch ->estIntraPredDIS ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, false );
2741
2742	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
2743	Int oldTraceCopyBack = g_traceCopyBack;
2744	g_traceCopyBack = false;
2745	#endif
2746	m_ppcRecoYuvTemp[uiDepth]->copyToPicComponent(COMPONENT_Y, rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getCtuRsAddr(), rpcTempCU->getZorderIdxInCtu() );
2747	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
2748	g_traceCopyBack = oldTraceCopyBack;
2749	#endif
2750
2751	m_pcEntropyCoder->resetBits();
2752	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2753	{
2754	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2755	}
2756	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2757	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2758
2759	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2760
2761	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2762	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2763
2764	#if NH_3D_VSO // M6
2765	if( m_pcRdCost->getUseLambdaScaleVSO())
2766	{
2767	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2768	}
2769	else
2770	#endif
2771	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2772
2773	xCheckDQP( rpcTempCU );
2774	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest) );
2775	#if NH_MV
2776	D_DEC_INDENT( g_traceModeCheck );
2777	#endif
2778	}
2779	#endif
2780	Void TEncCu::xCheckRDCostIntra( TComDataCU *&rpcBestCU,
2781	TComDataCU *&rpcTempCU,
2782	PartSize eSize
2783	DEBUG_STRING_FN_DECLARE(sDebug)
2784	#if NH_3D_ENC_DEPTH
2785	, Bool bOnlyIVP
2786	#endif
2787	)
2788	{
2789	DEBUG_STRING_NEW(sTest)
2790
2791	if(getFastDeltaQp())
2792	{
2793	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2794	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>(sps.getLog2DiffMaxMinCodingBlockSize()), sps.getMaxCUHeight(), 32u);
2795	if(rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxSize)
2796	{
2797	return; // only check necessary 2Nx2N Intra in fast deltaqp mode
2798	}
2799	}
2800	#if NH_MV
2801	D_PRINT_INC_INDENT (g_traceModeCheck, "xCheckRDCostIntra; eSize: " + n2s(eSize) );
2802	#endif
2803
2804	UInt uiDepth = rpcTempCU->getDepth( 0 );
2805	#if NH_3D_VSO // M5
2806	if( m_pcRdCost->getUseRenModel() )
2807	{
2808	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2809	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2810	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2811	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2812	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2813	}
2814	#endif
2815
2816	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2817	#if NH_3D_DIS
2818	rpcTempCU->setDISFlagSubParts( false, 0, uiDepth );
2819	#endif
2820
2821
2822	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
2823	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2824	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uiDepth );
2825
2826	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE];
2827
2828	m_pcPredSearch->estIntraPredLumaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], resiLuma DEBUG_STRING_PASS_INTO(sTest)
2829	#if NH_3D_ENC_DEPTH
2830	, bOnlyIVP
2831	#endif
2832	);
2833
2834	m_ppcRecoYuvTemp[uiDepth]->copyToPicComponent(COMPONENT_Y, rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getCtuRsAddr(), rpcTempCU->getZorderIdxInCtu() );
2835
2836	if (rpcBestCU->getPic()->getChromaFormat()!=CHROMA_400)
2837	{
2838	m_pcPredSearch->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], resiLuma DEBUG_STRING_PASS_INTO(sTest) );
2839	}
2840
2841	#if NH_3D_SDC_INTRA
2842	if( rpcTempCU->getSDCFlag( 0 ) )
2843	{
2844	assert( rpcTempCU->getTransformIdx(0) == 0 );
2845	assert( rpcTempCU->getCbf(0, COMPONENT_Y) == 1 );
2846	}
2847	#endif
2848
2849	m_pcEntropyCoder->resetBits();
2850
2851	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2852	{
2853	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2854	}
2855	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2856	#if NH_3D_DIS
2857	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2858	if(!rpcTempCU->getDISFlag(0))
2859	{
2860	#endif
2861	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
2862	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
2863	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0 );
2864	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
2865	#if NH_3D_SDC_INTRA
2866	m_pcEntropyCoder->encodeSDCFlag( rpcTempCU, 0, true );
2867	#endif
2868
2869	// Encode Coefficients
2870	Bool bCodeDQP = getdQPFlag();
2871	Bool codeChromaQpAdjFlag = getCodeChromaQpAdjFlag();
2872	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, bCodeDQP, codeChromaQpAdjFlag );
2873	setCodeChromaQpAdjFlag( codeChromaQpAdjFlag );
2874	setdQPFlag( bCodeDQP );
2875	#if NH_3D_DIS
2876	}
2877	#endif
2878	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2879
2880	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2881	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2882	#if NH_3D_VSO // M6
2883	if( m_pcRdCost->getUseLambdaScaleVSO())
2884	{
2885	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2886	}
2887	else
2888	#endif
2889	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2890
2891	xCheckDQP( rpcTempCU );
2892
2893	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2894
2895	#if NH_MV
2896	D_DEC_INDENT( g_traceModeCheck );
2897	#endif
2898	}
2899
2900
2901	/** Check R-D costs for a CU with PCM mode.
2902	* \param rpcBestCU pointer to best mode CU data structure
2903	* \param rpcTempCU pointer to testing mode CU data structure
2904	* \returns Void
2905	*
2906	* \note Current PCM implementation encodes sample values in a lossless way. The distortion of PCM mode CUs are zero. PCM mode is selected if the best mode yields bits greater than that of PCM mode.
2907	*/
2908	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2909	{
2910	if(getFastDeltaQp())
2911	{
2912	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2913	const UInt fastDeltaQPCuMaxPCMSize = Clip3((UInt)1<<sps.getPCMLog2MinSize(), (UInt)1<<sps.getPCMLog2MaxSize(), 32u);
2914	if (rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxPCMSize)
2915	{
2916	return; // only check necessary PCM in fast deltaqp mode
2917	}
2918	}
2919
2920	UInt uiDepth = rpcTempCU->getDepth( 0 );
2921
2922	#if NH_3D_VSO // VERY NEW
2923	if( m_pcRdCost->getUseRenModel() )
2924	{
2925	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2926	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2927	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2928	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2929	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2930	}
2931	#endif
2932	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2933	#if NH_3D_DIS
2934	rpcTempCU->setDISFlagSubParts( false, 0, uiDepth );
2935	#endif
2936	rpcTempCU->setIPCMFlag(0, true);
2937	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
2938	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2939	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2940	rpcTempCU->setTrIdxSubParts ( 0, 0, uiDepth );
2941	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uiDepth );
2942
2943	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
2944
2945	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2946
2947	m_pcEntropyCoder->resetBits();
2948
2949	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2950	{
2951	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2952	}
2953
2954	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2955	#if NH_3D_DIS
2956	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2957	#endif
2958	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
2959	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
2960	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
2961	#if NH_3D_SDC_INTRA
2962	m_pcEntropyCoder->encodeSDCFlag( rpcTempCU, 0, true );
2963	#endif
2964	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2965
2966	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2967	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2968	#if NH_3D_VSO // M44
2969	if ( m_pcRdCost->getUseLambdaScaleVSO() )
2970	{
2971	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2972	}
2973	else
2974	#endif
2975	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2976
2977	xCheckDQP( rpcTempCU );
2978	DEBUG_STRING_NEW(a)
2979	DEBUG_STRING_NEW(b)
2980	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(a) DEBUG_STRING_PASS_INTO(b));
2981	}
2982
2983	/** check whether current try is the best with identifying the depth of current try
2984	* \param rpcBestCU
2985	* \param rpcTempCU
2986	* \param uiDepth
2987	*/
2988	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth DEBUG_STRING_FN_DECLARE(sParent) DEBUG_STRING_FN_DECLARE(sTest) DEBUG_STRING_PASS_INTO(Bool bAddSizeInfo) )
2989	{
2990	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2991	{
2992	TComYuv* pcYuv;
2993	// Change Information data
2994	TComDataCU* pcCU = rpcBestCU;
2995	rpcBestCU = rpcTempCU;
2996	rpcTempCU = pcCU;
2997
2998	// Change Prediction data
2999	pcYuv = m_ppcPredYuvBest[uiDepth];
3000	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
3001	m_ppcPredYuvTemp[uiDepth] = pcYuv;
3002
3003	// Change Reconstruction data
3004	pcYuv = m_ppcRecoYuvBest[uiDepth];
3005	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
3006	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
3007
3008	pcYuv = NULL;
3009	pcCU = NULL;
3010
3011	// store temp best CI for next CU coding
3012	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
3013
3014
3015	#if DEBUG_STRING
3016	DEBUG_STRING_SWAP(sParent, sTest)
3017	const PredMode predMode=rpcBestCU->getPredictionMode(0);
3018	if ((DebugOptionList::DebugString_Structure.getInt()&DebugStringGetPredModeMask(predMode)) && bAddSizeInfo)
3019	{
3020	std::stringstream ss(stringstream::out);
3021	ss <<"###: " << (predMode==MODE_INTRA?"Intra ":"Inter ") << partSizeToString[rpcBestCU->getPartitionSize(0)] << " CU at " << rpcBestCU->getCUPelX() << ", " << rpcBestCU->getCUPelY() << " width=" << UInt(rpcBestCU->getWidth(0)) << std::endl;
3022	sParent+=ss.str();
3023	}
3024	#endif
3025	}
3026	}
3027
3028	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
3029	{
3030	UInt uiDepth = pcCU->getDepth( 0 );
3031
3032	const TComPPS &pps = *(pcCU->getSlice()->getPPS());
3033	if ( pps.getUseDQP() && uiDepth <= pps.getMaxCuDQPDepth() )
3034	{
3035	if ( pcCU->getQtRootCbf( 0) )
3036	{
3037	m_pcEntropyCoder->resetBits();
3038	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
3039	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
3040	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
3041	#if NH_3D_VSO // M45
3042	if ( m_pcRdCost->getUseLambdaScaleVSO() )
3043	{
3044	pcCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
3045	}
3046	else
3047	#endif
3048	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
3049	}
3050	else
3051	{
3052	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
3053	}
3054	}
3055	}
3056
3057	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
3058	{
3059	pDst->iN = pSrc->iN;
3060	for (Int i = 0; i < pSrc->iN; i++)
3061	{
3062	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
3063	}
3064	}
3065	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth )
3066	{
3067	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
3068	UInt uiSrcBlkWidth = rpcPic->getNumPartInCtuWidth() >> (uiSrcDepth);
3069	UInt uiBlkWidth = rpcPic->getNumPartInCtuWidth() >> (uiDepth);
3070	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInCtuWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
3071	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInCtuWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
3072	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
3073	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
3074
3075	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
3076	Bool oldtraceCopyBack = g_traceCopyBack;
3077	g_traceCopyBack = false;
3078	#endif
3079	m_ppcPredYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvPred (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
3080
3081	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
3082	g_traceCopyBack = oldtraceCopyBack;
3083	#endif
3084	}
3085
3086	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
3087	{
3088	UInt uiCurrDepth = uiNextDepth - 1;
3089	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
3090	m_ppcPredYuvBest[uiNextDepth]->copyToPartYuv( m_ppcPredYuvBest[uiCurrDepth], uiPartUnitIdx);
3091	}
3092
3093	/** Function for filling the PCM buffer of a CU using its original sample array
3094	* \param pCU pointer to current CU
3095	* \param pOrgYuv pointer to original sample array
3096	*/
3097	Void TEncCu::xFillPCMBuffer ( TComDataCU* pCU, TComYuv* pOrgYuv )
3098	{
3099	const ChromaFormat format = pCU->getPic()->getChromaFormat();
3100	const UInt numberValidComponents = getNumberValidComponents(format);
3101	for (UInt componentIndex = 0; componentIndex < numberValidComponents; componentIndex++)
3102	{
3103	const ComponentID component = ComponentID(componentIndex);
3104
3105	const UInt width = pCU->getWidth(0) >> getComponentScaleX(component, format);
3106	const UInt height = pCU->getHeight(0) >> getComponentScaleY(component, format);
3107
3108	Pel *source = pOrgYuv->getAddr(component, 0, width);
3109	Pel *destination = pCU->getPCMSample(component);
3110
3111	const UInt sourceStride = pOrgYuv->getStride(component);
3112
3113	for (Int line = 0; line < height; line++)
3114	{
3115	for (Int column = 0; column < width; column++)
3116	{
3117	destination[column] = source[column];
3118	}
3119
3120	source += sourceStride;
3121	destination += width;
3122	}
3123	}
3124	}
3125
3126	#if ADAPTIVE_QP_SELECTION
3127	/** Collect ARL statistics from one block
3128	*/
3129	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, TCoeff* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
3130	{
3131	for( Int n = 0; n < NumCoeffInCU; n++ )
3132	{
3133	TCoeff u = abs( rpcCoeff[ n ] );
3134	TCoeff absc = rpcArlCoeff[ n ];
3135
3136	if( u != 0 )
3137	{
3138	if( u < LEVEL_RANGE )
3139	{
3140	cSum[ u ] += ( Double )absc;
3141	numSamples[ u ]++;
3142	}
3143	else
3144	{
3145	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
3146	numSamples[ LEVEL_RANGE ]++;
3147	}
3148	}
3149	}
3150
3151	return 0;
3152	}
3153
3154	//! Collect ARL statistics from one CTU
3155	Void TEncCu::xCtuCollectARLStats(TComDataCU* pCtu )
3156	{
3157	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to data type and quantization output
3158	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to data type and quantization output
3159
3160	TCoeff* pCoeffY = pCtu->getCoeff(COMPONENT_Y);
3161	TCoeff* pArlCoeffY = pCtu->getArlCoeff(COMPONENT_Y);
3162	const TComSPS &sps = *(pCtu->getSlice()->getSPS());
3163
3164	const UInt uiMinCUWidth = sps.getMaxCUWidth() >> sps.getMaxTotalCUDepth(); // NOTE: ed - this is not the minimum CU width. It is the square-root of the number of coefficients per part.
3165	const UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth; // NOTE: ed - what is this?
3166
3167	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
3168	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
3169
3170	// Collect stats to cSum[][] and numSamples[][]
3171	for(Int i = 0; i < pCtu->getTotalNumPart(); i ++ )
3172	{
3173	UInt uiTrIdx = pCtu->getTransformIdx(i);
3174
3175	if(pCtu->isInter(i) && pCtu->getCbf( i, COMPONENT_Y, uiTrIdx ) )
3176	{
3177	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
3178	}//Note that only InterY is processed. QP rounding is based on InterY data only.
3179
3180	pCoeffY += uiMinNumCoeffInCU;
3181	pArlCoeffY += uiMinNumCoeffInCU;
3182	}
3183
3184	for(Int u=1; u<LEVEL_RANGE;u++)
3185	{
3186	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
3187	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
3188	}
3189	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
3190	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
3191	}
3192	#endif
3193
3194	//! \}

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