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TEncCu.cpp @ 1413

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Last change on this file since 1413 was 1413, checked in by tech, 7 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) 2010-2017, 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	//! \ingroup TLibEncoder
49	//! \{
50
51	// ====================================================================================================================
52	// Constructor / destructor / create / destroy
53	// ====================================================================================================================
54
55	/**
56	\param uhTotalDepth total number of allowable depth
57	\param uiMaxWidth largest CU width
58	\param uiMaxHeight largest CU height
59	\param chromaFormat chroma format
60	*/
61	Void TEncCu::create(UChar uhTotalDepth, UInt uiMaxWidth, UInt uiMaxHeight, ChromaFormat chromaFormat)
62	{
63	Int i;
64
65	m_uhTotalDepth = uhTotalDepth + 1;
66	m_ppcBestCU = new TComDataCU*[m_uhTotalDepth-1];
67	m_ppcTempCU = new TComDataCU*[m_uhTotalDepth-1];
68
69	#if NH_3D
70	m_ppcWeightedTempCU = new TComDataCU*[m_uhTotalDepth-1];
71	#endif
72
73	m_ppcPredYuvBest = new TComYuv*[m_uhTotalDepth-1];
74	m_ppcResiYuvBest = new TComYuv*[m_uhTotalDepth-1];
75	m_ppcRecoYuvBest = new TComYuv*[m_uhTotalDepth-1];
76	m_ppcPredYuvTemp = new TComYuv*[m_uhTotalDepth-1];
77	m_ppcResiYuvTemp = new TComYuv*[m_uhTotalDepth-1];
78	m_ppcRecoYuvTemp = new TComYuv*[m_uhTotalDepth-1];
79	m_ppcOrigYuv = new TComYuv*[m_uhTotalDepth-1];
80	#if NH_3D
81	m_ppcOrigYuvDBBP = new TComYuv*[m_uhTotalDepth-1];
82	#endif
83
84	UInt uiNumPartitions;
85	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
86	{
87	uiNumPartitions = 1<<( ( m_uhTotalDepth - i - 1 )<<1 );
88	UInt uiWidth = uiMaxWidth >> i;
89	UInt uiHeight = uiMaxHeight >> i;
90
91	m_ppcBestCU[i] = new TComDataCU; m_ppcBestCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
92	m_ppcTempCU[i] = new TComDataCU; m_ppcTempCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
93	#if NH_3D
94	m_ppcWeightedTempCU[i] = new TComDataCU; m_ppcWeightedTempCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
95	#endif
96
97	m_ppcPredYuvBest[i] = new TComYuv; m_ppcPredYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
98	m_ppcResiYuvBest[i] = new TComYuv; m_ppcResiYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
99	m_ppcRecoYuvBest[i] = new TComYuv; m_ppcRecoYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
100
101	m_ppcPredYuvTemp[i] = new TComYuv; m_ppcPredYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
102	m_ppcResiYuvTemp[i] = new TComYuv; m_ppcResiYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
103	m_ppcRecoYuvTemp[i] = new TComYuv; m_ppcRecoYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
104
105	m_ppcOrigYuv [i] = new TComYuv; m_ppcOrigYuv [i]->create(uiWidth, uiHeight, chromaFormat);
106	#if NH_3D
107	m_ppcOrigYuvDBBP[i] = new TComYuv; m_ppcOrigYuvDBBP[i]->create(uiWidth, uiHeight, chromaFormat);
108	#endif
109
110	}
111
112	m_bEncodeDQP = false;
113
114	#if KWU_RC_MADPRED_E0227
115	m_LCUPredictionSAD = 0;
116	m_addSADDepth = 0;
117	m_temporalSAD = 0;
118	m_spatialSAD = 0;
119	#endif
120
121	m_stillToCodeChromaQpOffsetFlag = false;
122	m_cuChromaQpOffsetIdxPlus1 = 0;
123	m_bFastDeltaQP = false;
124
125	// initialize partition order.
126	UInt* piTmp = &g_auiZscanToRaster[0];
127	initZscanToRaster( m_uhTotalDepth, 1, 0, piTmp);
128	initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
129
130	// initialize conversion matrix from partition index to pel
131	initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
132	}
133
134	Void TEncCu::destroy()
135	{
136	Int i;
137
138	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
139	{
140	if(m_ppcBestCU[i])
141	{
142	m_ppcBestCU[i]->destroy(); delete m_ppcBestCU[i]; m_ppcBestCU[i] = NULL;
143	}
144	if(m_ppcTempCU[i])
145	{
146	m_ppcTempCU[i]->destroy(); delete m_ppcTempCU[i]; m_ppcTempCU[i] = NULL;
147	}
148	#if NH_3D
149	if(m_ppcWeightedTempCU[i])
150	{
151	m_ppcWeightedTempCU[i]->destroy(); delete m_ppcWeightedTempCU[i]; m_ppcWeightedTempCU[i] = NULL;
152	}
153	#endif
154	if(m_ppcPredYuvBest[i])
155	{
156	m_ppcPredYuvBest[i]->destroy(); delete m_ppcPredYuvBest[i]; m_ppcPredYuvBest[i] = NULL;
157	}
158	if(m_ppcResiYuvBest[i])
159	{
160	m_ppcResiYuvBest[i]->destroy(); delete m_ppcResiYuvBest[i]; m_ppcResiYuvBest[i] = NULL;
161	}
162	if(m_ppcRecoYuvBest[i])
163	{
164	m_ppcRecoYuvBest[i]->destroy(); delete m_ppcRecoYuvBest[i]; m_ppcRecoYuvBest[i] = NULL;
165	}
166	if(m_ppcPredYuvTemp[i])
167	{
168	m_ppcPredYuvTemp[i]->destroy(); delete m_ppcPredYuvTemp[i]; m_ppcPredYuvTemp[i] = NULL;
169	}
170	if(m_ppcResiYuvTemp[i])
171	{
172	m_ppcResiYuvTemp[i]->destroy(); delete m_ppcResiYuvTemp[i]; m_ppcResiYuvTemp[i] = NULL;
173	}
174	if(m_ppcRecoYuvTemp[i])
175	{
176	m_ppcRecoYuvTemp[i]->destroy(); delete m_ppcRecoYuvTemp[i]; m_ppcRecoYuvTemp[i] = NULL;
177	}
178	if(m_ppcOrigYuv[i])
179	{
180	m_ppcOrigYuv[i]->destroy(); delete m_ppcOrigYuv[i]; m_ppcOrigYuv[i] = NULL;
181	}
182	#if NH_3D
183	if(m_ppcOrigYuvDBBP[i])
184	{
185	m_ppcOrigYuvDBBP[i]->destroy(); delete m_ppcOrigYuvDBBP[i]; m_ppcOrigYuvDBBP[i] = NULL;
186	}
187	#endif
188	}
189	if(m_ppcBestCU)
190	{
191	delete [] m_ppcBestCU;
192	m_ppcBestCU = NULL;
193	}
194	if(m_ppcTempCU)
195	{
196	delete [] m_ppcTempCU;
197	m_ppcTempCU = NULL;
198	}
199
200	#if NH_3D
201	if(m_ppcWeightedTempCU)
202	{
203	delete [] m_ppcWeightedTempCU;
204	m_ppcWeightedTempCU = NULL;
205	}
206	#endif
207	if(m_ppcPredYuvBest)
208	{
209	delete [] m_ppcPredYuvBest;
210	m_ppcPredYuvBest = NULL;
211	}
212	if(m_ppcResiYuvBest)
213	{
214	delete [] m_ppcResiYuvBest;
215	m_ppcResiYuvBest = NULL;
216	}
217	if(m_ppcRecoYuvBest)
218	{
219	delete [] m_ppcRecoYuvBest;
220	m_ppcRecoYuvBest = NULL;
221	}
222	if(m_ppcPredYuvTemp)
223	{
224	delete [] m_ppcPredYuvTemp;
225	m_ppcPredYuvTemp = NULL;
226	}
227	if(m_ppcResiYuvTemp)
228	{
229	delete [] m_ppcResiYuvTemp;
230	m_ppcResiYuvTemp = NULL;
231	}
232	if(m_ppcRecoYuvTemp)
233	{
234	delete [] m_ppcRecoYuvTemp;
235	m_ppcRecoYuvTemp = NULL;
236	}
237	if(m_ppcOrigYuv)
238	{
239	delete [] m_ppcOrigYuv;
240	m_ppcOrigYuv = NULL;
241	}
242	#if NH_3D
243	if(m_ppcOrigYuvDBBP)
244	{
245	delete [] m_ppcOrigYuvDBBP;
246	m_ppcOrigYuvDBBP = NULL;
247	}
248	#endif
249	}
250
251	/** \param pcEncTop pointer of encoder class
252	*/
253	Void TEncCu::init( TEncTop* pcEncTop )
254	{
255	m_pcEncCfg = pcEncTop;
256	m_pcPredSearch = pcEncTop->getPredSearch();
257	m_pcTrQuant = pcEncTop->getTrQuant();
258	m_pcRdCost = pcEncTop->getRdCost();
259
260	m_pcEntropyCoder = pcEncTop->getEntropyCoder();
261	m_pcBinCABAC = pcEncTop->getBinCABAC();
262
263	m_pppcRDSbacCoder = pcEncTop->getRDSbacCoder();
264	m_pcRDGoOnSbacCoder = pcEncTop->getRDGoOnSbacCoder();
265
266	m_pcRateCtrl = pcEncTop->getRateCtrl();
267	m_lumaQPOffset = 0;
268	initLumaDeltaQpLUT();
269	}
270
271	// ====================================================================================================================
272	// Public member functions
273	// ====================================================================================================================
274
275	/**
276	\param pCtu pointer of CU data class
277	*/
278	Void TEncCu::compressCtu( TComDataCU* pCtu )
279	{
280	// initialize CU data
281	m_ppcBestCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
282	m_ppcTempCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
283
284	#if NH_3D
285	m_ppcWeightedTempCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
286	#endif
287
288	#if KWU_RC_MADPRED_E0227
289	m_LCUPredictionSAD = 0;
290	m_addSADDepth = 0;
291	m_temporalSAD = 0;
292	m_spatialSAD = 0;
293	#endif
294
295	// analysis of CU
296	DEBUG_STRING_NEW(sDebug)
297
298	xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 DEBUG_STRING_PASS_INTO(sDebug) );
299	DEBUG_STRING_OUTPUT(std::cout, sDebug)
300
301	#if ADAPTIVE_QP_SELECTION
302	if( m_pcEncCfg->getUseAdaptQpSelect() )
303	{
304	if(pCtu->getSlice()->getSliceType()!=I_SLICE) //IIII
305	{
306	xCtuCollectARLStats( pCtu );
307	}
308	}
309	#endif
310	}
311	/** \param pCtu pointer of CU data class
312	*/
313	Void TEncCu::encodeCtu ( TComDataCU* pCtu )
314	{
315	if ( pCtu->getSlice()->getPPS()->getUseDQP() )
316	{
317	setdQPFlag(true);
318	}
319
320	if ( pCtu->getSlice()->getUseChromaQpAdj() )
321	{
322	setCodeChromaQpAdjFlag(true);
323	}
324
325	// Encode CU data
326	xEncodeCU( pCtu, 0, 0 );
327	}
328
329	// ====================================================================================================================
330	// Protected member functions
331	// ====================================================================================================================
332
333	Void TEncCu::initLumaDeltaQpLUT()
334	{
335	const LumaLevelToDeltaQPMapping &mapping=m_pcEncCfg->getLumaLevelToDeltaQPMapping();
336
337	if ( !mapping.isEnabled() )
338	{
339	return;
340	}
341
342	// map the sparse LumaLevelToDeltaQPMapping.mapping to a fully populated linear table.
343
344	Int lastDeltaQPValue=0;
345	std::size_t nextSparseIndex=0;
346	for(Int index=0; index<LUMA_LEVEL_TO_DQP_LUT_MAXSIZE; index++)
347	{
348	while (nextSparseIndex < mapping.mapping.size() && index>=mapping.mapping[nextSparseIndex].first)
349	{
350	lastDeltaQPValue=mapping.mapping[nextSparseIndex].second;
351	nextSparseIndex++;
352	}
353	m_lumaLevelToDeltaQPLUT[index]=lastDeltaQPValue;
354	}
355	}
356
357	Int TEncCu::calculateLumaDQP(TComDataCU pCU, const UInt absPartIdx, const TComYuv pOrgYuv)
358	{
359	const Pel *pY = pOrgYuv->getAddr(COMPONENT_Y, absPartIdx);
360	const Int stride = pOrgYuv->getStride(COMPONENT_Y);
361	Int width = pCU->getWidth(absPartIdx);
362	Int height = pCU->getHeight(absPartIdx);
363	Double avg = 0;
364
365	// limit the block by picture size
366	const TComSPS* pSPS = pCU->getSlice()->getSPS();
367	if ( pCU->getCUPelX() + width > pSPS->getPicWidthInLumaSamples() )
368	{
369	width = pSPS->getPicWidthInLumaSamples() - pCU->getCUPelX();
370	}
371	if ( pCU->getCUPelY() + height > pSPS->getPicHeightInLumaSamples() )
372	{
373	height = pSPS->getPicHeightInLumaSamples() - pCU->getCUPelY();
374	}
375
376	// Get QP offset derived from Luma level
377	if ( m_pcEncCfg->getLumaLevelToDeltaQPMapping().mode == LUMALVL_TO_DQP_AVG_METHOD )
378	{
379	// Use avg method
380	Int sum = 0;
381	for (Int y = 0; y < height; y++)
382	{
383	for (Int x = 0; x < width; x++)
384	{
385	sum += pY[x];
386	}
387	pY += stride;
388	}
389	avg = (Double)sum/(width*height);
390	}
391	else
392	{
393	// Use maximum luma value
394	Int maxVal = 0;
395	for (Int y = 0; y < height; y++)
396	{
397	for (Int x = 0; x < width; x++)
398	{
399	if (pY[x] > maxVal)
400	{
401	maxVal = pY[x];
402	}
403	}
404	pY += stride;
405	}
406	// use a percentage of the maxVal
407	avg = (Double)maxVal * m_pcEncCfg->getLumaLevelToDeltaQPMapping().maxMethodWeight;
408	}
409
410	Int lumaIdx = Clip3<Int>(0, Int(LUMA_LEVEL_TO_DQP_LUT_MAXSIZE)-1, Int(avg+0.5) );
411	Int QP = m_lumaLevelToDeltaQPLUT[lumaIdx];
412	return QP;
413	}
414
415	//! Derive small set of test modes for AMP encoder speed-up
416	#if AMP_ENC_SPEEDUP
417	#if AMP_MRG
418	Void TEncCu::deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver)
419	#else
420	Void TEncCu::deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver)
421	#endif
422	{
423	if ( pcBestCU->getPartitionSize(0) == SIZE_2NxN )
424	{
425	bTestAMP_Hor = true;
426	}
427	else if ( pcBestCU->getPartitionSize(0) == SIZE_Nx2N )
428	{
429	bTestAMP_Ver = true;
430	}
431	else if ( pcBestCU->getPartitionSize(0) == SIZE_2Nx2N && pcBestCU->getMergeFlag(0) == false && pcBestCU->isSkipped(0) == false )
432	{
433	bTestAMP_Hor = true;
434	bTestAMP_Ver = true;
435	}
436
437	#if AMP_MRG
438	//! Utilizing the partition size of parent PU
439	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
440	{
441	bTestMergeAMP_Hor = true;
442	bTestMergeAMP_Ver = true;
443	}
444
445	if ( eParentPartSize == NUMBER_OF_PART_SIZES ) //! if parent is intra
446	{
447	if ( pcBestCU->getPartitionSize(0) == SIZE_2NxN )
448	{
449	bTestMergeAMP_Hor = true;
450	}
451	else if ( pcBestCU->getPartitionSize(0) == SIZE_Nx2N )
452	{
453	bTestMergeAMP_Ver = true;
454	}
455	}
456
457	if ( pcBestCU->getPartitionSize(0) == SIZE_2Nx2N && pcBestCU->isSkipped(0) == false )
458	{
459	bTestMergeAMP_Hor = true;
460	bTestMergeAMP_Ver = true;
461	}
462
463	if ( pcBestCU->getWidth(0) == 64 )
464	{
465	bTestAMP_Hor = false;
466	bTestAMP_Ver = false;
467	}
468	#else
469	//! Utilizing the partition size of parent PU
470	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
471	{
472	bTestAMP_Hor = true;
473	bTestAMP_Ver = true;
474	}
475
476	if ( eParentPartSize == SIZE_2Nx2N )
477	{
478	bTestAMP_Hor = false;
479	bTestAMP_Ver = false;
480	}
481	#endif
482	}
483	#endif
484
485
486	// ====================================================================================================================
487	// Protected member functions
488	// ====================================================================================================================
489	/** Compress a CU block recursively with enabling sub-CTU-level delta QP
490	* - for loop of QP value to compress the current CU with all possible QP
491	*/
492	#if AMP_ENC_SPEEDUP
493	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, const UInt uiDepth DEBUG_STRING_FN_DECLARE(sDebug_), PartSize eParentPartSize )
494	#else
495	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, const UInt uiDepth )
496	#endif
497	{
498	TComPic* pcPic = rpcBestCU->getPic();
499	DEBUG_STRING_NEW(sDebug)
500	const TComPPS &pps=*(rpcTempCU->getSlice()->getPPS());
501	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
502
503	// These are only used if getFastDeltaQp() is true
504	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>sps.getLog2DiffMaxMinCodingBlockSize(), sps.getMaxCUHeight(), 32u);
505
506	#if NH_3D
507	Bool bLimQtPredFalg = pcPic->getSlice(0)->getQtPredFlag();
508	TComPic *pcTexture = rpcBestCU->getSlice()->getTexturePic();
509
510	Bool depthMapDetect = (pcTexture != NULL);
511	Bool bIntraSliceDetect = (rpcBestCU->getSlice()->getSliceType() == I_SLICE);
512
513	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);
514
515	Bool bTry2NxN = true;
516	Bool bTryNx2N = true;
517	#endif
518
519	// get Original YUV data from picture
520	m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getCtuRsAddr(), rpcBestCU->getZorderIdxInCtu() );
521
522	#if NH_3D
523	Bool bTrySplit = true;
524	Bool bTrySplitDQP = true;
525	#endif
526	// variable for Cbf fast mode PU decision
527	Bool doNotBlockPu = true;
528	Bool earlyDetectionSkipMode = false;
529
530	#if NH_3D
531	DisInfo DvInfo;
532	DvInfo.m_acNBDV.setZero();
533	DvInfo.m_aVIdxCan = 0;
534	DvInfo.m_acDoNBDV.setZero();
535	#endif
536	const UInt uiLPelX = rpcBestCU->getCUPelX();
537	const UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
538	const UInt uiTPelY = rpcBestCU->getCUPelY();
539	const UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
540	const UInt uiWidth = rpcBestCU->getWidth(0);
541
542	#if NH_MV_ENC_DEC_TRAC
543	#if ENC_DEC_TRACE
544	stopAtPos ( rpcBestCU->getSlice()->getPOC(),
545	rpcBestCU->getSlice()->getLayerId(),
546	rpcBestCU->getCUPelX(),
547	rpcBestCU->getCUPelY(),
548	rpcBestCU->getWidth(0),
549	rpcBestCU->getHeight(0) );
550	#endif
551	#endif
552
553	Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
554	Int iMinQP;
555	Int iMaxQP;
556	Bool isAddLowestQP = false;
557
558	const UInt numberValidComponents = rpcBestCU->getPic()->getNumberValidComponents();
559
560	if( uiDepth <= pps.getMaxCuDQPDepth() )
561	{
562	Int idQP = m_pcEncCfg->getMaxDeltaQP();
563	iMinQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP-idQP );
564	iMaxQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP+idQP );
565	}
566	else
567	{
568	iMinQP = rpcTempCU->getQP(0);
569	iMaxQP = rpcTempCU->getQP(0);
570	}
571
572	if ( m_pcEncCfg->getLumaLevelToDeltaQPMapping().isEnabled() )
573	{
574	if ( uiDepth <= pps.getMaxCuDQPDepth() )
575	{
576	// keep using the same m_QP_LUMA_OFFSET in the same CTU
577	m_lumaQPOffset = calculateLumaDQP(rpcTempCU, 0, m_ppcOrigYuv[uiDepth]);
578	}
579	iMinQP = Clip3(-sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP - m_lumaQPOffset);
580	iMaxQP = iMinQP; // force encode choose the modified QO
581	}
582
583	if ( m_pcEncCfg->getUseRateCtrl() )
584	{
585	iMinQP = m_pcRateCtrl->getRCQP();
586	iMaxQP = m_pcRateCtrl->getRCQP();
587	}
588
589	// transquant-bypass (TQB) processing loop variable initialisation ---
590
591	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.
592
593	if ( (pps.getTransquantBypassEnabledFlag()) )
594	{
595	isAddLowestQP = true; // mark that the first iteration is to cost TQB mode.
596	iMinQP = iMinQP - 1; // increase loop variable range by 1, to allow testing of TQB mode along with other QPs
597	if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
598	{
599	iMaxQP = iMinQP;
600	}
601	}
602
603	#if NH_3D
604	Bool bICEnabled = rpcTempCU->getSlice()->getViewIndex() && ( rpcTempCU->getSlice()->getSliceType() == P_SLICE \|\| rpcTempCU->getSlice()->getSliceType() == B_SLICE ) && !rpcTempCU->getSlice()->getIsDepth();
605	bICEnabled = bICEnabled && rpcTempCU->getSlice()->getApplyIC();
606	#endif
607
608	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
609
610	const Bool bBoundary = !( uiRPelX < sps.getPicWidthInLumaSamples() && uiBPelY < sps.getPicHeightInLumaSamples() );
611	#if NH_3D_FAST_TEXTURE_ENCODING
612	Bool bIVFMerge = false;
613	Int iIVFMaxD = 0;
614	Bool bFMD = false;
615	Bool bSubBranch = true;
616	#endif
617	if ( !bBoundary )
618	{
619	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
620	{
621	const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP);
622
623	if (bIsLosslessMode)
624	{
625	iQP = lowestQP;
626	}
627	if ( m_pcEncCfg->getLumaLevelToDeltaQPMapping().isEnabled() && uiDepth <= pps.getMaxCuDQPDepth() )
628	{
629	getSliceEncoder()->updateLambda(pcSlice, iQP);
630	}
631
632
633
634	#if NH_3D
635	bTrySplit = true;
636	#endif
637
638	m_cuChromaQpOffsetIdxPlus1 = 0;
639	if (pcSlice->getUseChromaQpAdj())
640	{
641	/* Pre-estimation of chroma QP based on input block activity may be performed
642	* here, using for example m_ppcOrigYuv[uiDepth] */
643	/* To exercise the current code, the index used for adjustment is based on
644	* block position
645	*/
646	Int lgMinCuSize = sps.getLog2MinCodingBlockSize() +
647	std::max<Int>(0, sps.getLog2DiffMaxMinCodingBlockSize()-Int(pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth()));
648	m_cuChromaQpOffsetIdxPlus1 = ((uiLPelX >> lgMinCuSize) + (uiTPelY >> lgMinCuSize)) % (pps.getPpsRangeExtension().getChromaQpOffsetListLen() + 1);
649	}
650
651	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
652	#if NH_3D
653	//logic for setting bTrySplit using the partition information that is stored of the texture colocated CU
654	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ))
655	{
656	TComDataCU* pcTextureCU = pcTexture->getCtu( rpcBestCU->getCtuRsAddr() ); //Corresponding texture LCU
657	UInt uiCUIdx = rpcBestCU->getZorderIdxInCtu();
658	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth); //Depth cannot be more partitioned than the texture.
659	if (pcTextureCU->getDepth(uiCUIdx) > uiDepth \|\| pcTextureCU->getPartitionSize(uiCUIdx) == SIZE_NxN) //Texture was split.
660	{
661	bTrySplit = true;
662	bTryNx2N = true;
663	bTry2NxN = true;
664	}
665	else
666	{
667	bTrySplit = false;
668	bTryNx2N = false;
669	bTry2NxN = false;
670	if( pcTextureCU->getDepth(uiCUIdx) == uiDepth && pcTextureCU->getPartitionSize(uiCUIdx) != SIZE_2Nx2N)
671	{
672	if(pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxN \|\| pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxnU\|\| pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxnD)
673	{
674	bTry2NxN = true;
675	}
676	else
677	{
678	bTryNx2N = true;
679	}
680	}
681	}
682	}
683	#endif
684
685	#if NH_3D
686	if( rpcTempCU->getSlice()->getSliceType() != I_SLICE )
687	{
688	if( rpcTempCU->getSlice()->getIvResPredFlag() \|\| rpcTempCU->getSlice()->getIvMvPredFlag() \|\| rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
689	{
690	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
691	rpcTempCU->setPartSizeSubParts(SIZE_2Nx2N, 0, uiDepth);
692	if (rpcTempCU->getSlice()->getIsDepth() )
693	{
694	rpcTempCU->getDispforDepth(0, 0, &DvInfo);
695	}
696	else
697	{
698	if( rpcTempCU->getSlice()->getDepthRefinementFlag() )
699	{
700	rpcTempCU->getDisMvpCandNBDV(&DvInfo, true);
701	}
702	else
703	{
704	rpcTempCU->getDisMvpCandNBDV(&DvInfo);
705	}
706	}
707	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
708	rpcBestCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
709	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
710	}
711	}
712	#if NH_3D_FAST_TEXTURE_ENCODING
713	if(rpcTempCU->getSlice()->getViewIndex() && !rpcTempCU->getSlice()->getIsDepth() && rpcTempCU->getSlice()->getDefaultRefViewIdxAvailableFlag() )
714	{
715	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
716	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
717	rpcTempCU->getIVNStatus( 0, &DvInfo, bIVFMerge, iIVFMaxD);
718	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
719	}
720	#endif
721	#endif
722	// do inter modes, SKIP and 2Nx2N
723	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
724	{
725	#if NH_3D
726	for( UInt uiICId = 0; uiICId < ( bICEnabled ? 2 : 1 ); uiICId++ )
727	{
728	Bool bICFlag = uiICId ? true : false;
729	#endif
730	// 2Nx2N
731	if(m_pcEncCfg->getUseEarlySkipDetection())
732	{
733	#if NH_3D
734	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
735	#endif
736	#if NH_3D_FAST_TEXTURE_ENCODING
737	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD ); rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );//by Competition for inter_2Nx2N
738	#else
739	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
740	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );//by Competition for inter_2Nx2N
741	#endif
742	#if NH_3D
743	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
744	#endif
745	}
746	// SKIP
747	#if NH_3D
748	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
749	#endif
750	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU DEBUG_STRING_PASS_INTO(sDebug), &earlyDetectionSkipMode );//by Merge for inter_2Nx2N
751	#if NH_3D_FAST_TEXTURE_ENCODING
752	bFMD = bIVFMerge && rpcBestCU->isSkipped(0);
753	#endif
754
755	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
756	#if NH_3D
757	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
758	#endif
759
760	if(!m_pcEncCfg->getUseEarlySkipDetection())
761	{
762	// 2Nx2N, NxN
763	#if NH_3D
764	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
765	#endif
766	#if NH_3D_FAST_TEXTURE_ENCODING
767	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD ); rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
768	#else
769
770	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
771	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
772	#endif
773	#if NH_3D
774	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
775	if( rpcTempCU->getSlice()->getDepthBasedBlkPartFlag() && rpcTempCU->getSlice()->getDefaultRefViewIdxAvailableFlag() )
776	{
777	xCheckRDCostInterDBBP( rpcBestCU, rpcTempCU DEBUG_STRING_PASS_INTO(sDebug), false );
778	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
779	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
780	}
781	#endif
782
783	if(m_pcEncCfg->getUseCbfFastMode())
784	{
785	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
786	}
787	}
788	#if NH_3D
789	}
790	#endif
791	}
792	#if NH_3D
793	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ))
794	{
795	bTrySplitDQP = bTrySplit;
796	}
797	#endif
798
799	if (bIsLosslessMode) // Restore loop variable if lossless mode was searched.
800	{
801	iQP = iMinQP;
802	}
803	}
804
805	#if KWU_RC_MADPRED_E0227
806	if ( uiDepth <= m_addSADDepth )
807	{
808	m_LCUPredictionSAD += m_temporalSAD;
809	m_addSADDepth = uiDepth;
810	}
811	#endif
812	#if NH_3D
813	if( rpcBestCU->getSlice()->getIsDepth() && rpcBestCU->getSlice()->isIRAP() )
814	{
815	earlyDetectionSkipMode = false;
816	}
817
818	rpcTempCU->initEstData( uiDepth, iMinQP, isAddLowestQP );
819	if( rpcBestCU->getSlice()->getDepthIntraSkipFlag() )
820	{
821	xCheckRDCostDIS( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
822	rpcTempCU->initEstData( uiDepth, iMinQP, isAddLowestQP );
823	}
824	#endif
825	if(!earlyDetectionSkipMode)
826	{
827	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
828	{
829	const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP); // If lossless, then iQP is irrelevant for subsequent modules.
830
831	if (bIsLosslessMode)
832	{
833	iQP = lowestQP;
834	}
835
836	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
837
838	// do inter modes, NxN, 2NxN, and Nx2N
839	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
840	{
841	// 2Nx2N, NxN
842
843	if(!( (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
844	{
845	if( uiDepth == sps.getLog2DiffMaxMinCodingBlockSize() && doNotBlockPu
846	#if NH_3D
847	&& bTrySplit
848	#endif
849	)
850	{
851	#if NH_3D_FAST_TEXTURE_ENCODING
852	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug), bFMD );
853	#else
854
855	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug) );
856	#endif
857	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
858	#if NH_3D
859	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
860	#endif
861
862	}
863	}
864
865	if(doNotBlockPu
866	#if NH_3D
867	&& bTryNx2N
868	#endif
869	)
870	{
871	#if NH_3D_FAST_TEXTURE_ENCODING
872	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
873	#else
874	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
875	#endif
876	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
877	#if NH_3D
878	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
879	#endif
880
881	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
882	{
883	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
884	}
885	}
886	if(doNotBlockPu
887	#if NH_3D
888	&& bTry2NxN
889	#endif
890	)
891	{
892	#if NH_3D_FAST_TEXTURE_ENCODING
893	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN DEBUG_STRING_PASS_INTO(sDebug), bFMD );
894	#else
895
896	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN DEBUG_STRING_PASS_INTO(sDebug) );
897	#endif
898
899	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
900	#if NH_3D
901	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
902	#endif
903
904	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
905	{
906	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
907	}
908	}
909
910	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
911	if(sps.getUseAMP() && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() )
912	{
913	#if AMP_ENC_SPEEDUP
914	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
915
916	#if AMP_MRG
917	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
918
919	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
920	#else
921	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
922	#endif
923
924	//! Do horizontal AMP
925	if ( bTestAMP_Hor )
926	{
927	if(doNotBlockPu
928	#if NH_3D
929	&& bTry2NxN
930	#endif
931	)
932	{
933	#if NH_3D_FAST_TEXTURE_ENCODING
934	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), bFMD );
935	#else
936	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug) );
937	#endif
938	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
939	#if NH_3D
940	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
941	#endif
942	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
943	{
944	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
945	}
946	}
947	if(doNotBlockPu
948	#if NH_3D
949	&& bTry2NxN
950	#endif
951	)
952	{
953	#if NH_3D_FAST_TEXTURE_ENCODING
954	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), bFMD );
955	#else
956	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug) );
957	#endif
958
959	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
960	#if NH_3D
961	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
962	#endif
963
964	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
965	{
966	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
967	}
968	}
969	}
970	#if AMP_MRG
971	else if ( bTestMergeAMP_Hor )
972	{
973	if(doNotBlockPu
974	#if NH_3D
975	&& bTry2NxN
976	#endif
977	)
978	{
979	#if NH_3D_FAST_TEXTURE_ENCODING
980	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
981	#else
982
983	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), true );
984	#endif
985
986	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
987	#if NH_3D
988	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
989	#endif
990	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
991	{
992	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
993	}
994	}
995	if(doNotBlockPu
996	#if NH_3D
997	&& bTry2NxN
998	#endif
999	)
1000	{
1001	#if NH_3D_FAST_TEXTURE_ENCODING
1002	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
1003	#else
1004	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), true );
1005	#endif
1006	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1007	#if NH_3D
1008	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1009	#endif
1010
1011	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
1012	{
1013	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1014	}
1015	}
1016	}
1017	#endif
1018
1019	//! Do horizontal AMP
1020	if ( bTestAMP_Ver )
1021	{
1022	if(doNotBlockPu
1023	#if NH_3D
1024	&& bTryNx2N
1025	#endif
1026	)
1027	{
1028	#if NH_3D_FAST_TEXTURE_ENCODING
1029	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
1030	#else
1031	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug) );
1032	#endif
1033
1034	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1035	#if NH_3D
1036	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1037	#endif
1038	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1039	{
1040	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1041	}
1042	}
1043	if(doNotBlockPu
1044	#if NH_3D
1045	&& bTryNx2N
1046	#endif
1047	)
1048	{
1049	#if NH_3D_FAST_TEXTURE_ENCODING
1050	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
1051	#else
1052	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug) );
1053	#endif
1054	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1055	#if NH_3D
1056	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1057	#endif
1058	}
1059	}
1060	#if AMP_MRG
1061	else if ( bTestMergeAMP_Ver )
1062	{
1063	if(doNotBlockPu
1064	#if NH_3D
1065	&& bTryNx2N
1066	#endif
1067	)
1068	{
1069	#if NH_3D_FAST_TEXTURE_ENCODING
1070	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
1071	#else
1072	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), true );
1073	#endif
1074	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1075	#if NH_3D
1076	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1077	#endif
1078	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1079	{
1080	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1081	}
1082	}
1083	if(doNotBlockPu
1084	#if NH_3D
1085	&& bTryNx2N
1086	#endif
1087	)
1088	{
1089	#if NH_3D_FAST_TEXTURE_ENCODING
1090	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
1091	#else
1092
1093	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), true );
1094	#endif
1095	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1096	#if NH_3D
1097	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1098	#endif
1099
1100	}
1101	}
1102	#endif
1103
1104	#else
1105	#if NH_3D
1106	if (bTry2NxN)
1107	{
1108	#endif
1109	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1110	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1111	#if NH_3D
1112	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1113	#endif
1114	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1115	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1116	#if NH_3D
1117	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1118	}
1119	if (bTryNx2N)
1120	{
1121	#endif
1122	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1123	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1124	#if NH_3D
1125	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1126	#endif
1127	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1128	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1129	#if NH_3D
1130	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1131	}
1132	#endif
1133
1134
1135	#endif
1136	}
1137	}
1138	#if NH_3D_FAST_TEXTURE_ENCODING
1139	if(!bFMD)
1140	{
1141	#endif
1142	// do normal intra modes
1143	// speedup for inter frames
1144
1145
1146	#if MCTS_ENC_CHECK
1147	if ( m_pcEncCfg->getTMCTSSEITileConstraint() \|\| (rpcBestCU->getSlice()->getSliceType() == I_SLICE) \|\|
1148	((!m_pcEncCfg->getDisableIntraPUsInInterSlices()) && (
1149	(rpcBestCU->getCbf(0, COMPONENT_Y) != 0) \|\|
1150	((rpcBestCU->getCbf(0, COMPONENT_Cb) != 0) && (numberValidComponents > COMPONENT_Cb)) \|\|
1151	((rpcBestCU->getCbf(0, COMPONENT_Cr) != 0) && (numberValidComponents > COMPONENT_Cr)) // avoid very complex intra if it is unlikely
1152	#else
1153	if((rpcBestCU->getSlice()->getSliceType() == I_SLICE) \|\|
1154	((!m_pcEncCfg->getDisableIntraPUsInInterSlices()) && (
1155	(rpcBestCU->getCbf( 0, COMPONENT_Y ) != 0) \|\|
1156	((rpcBestCU->getCbf( 0, COMPONENT_Cb ) != 0) && (numberValidComponents > COMPONENT_Cb)) \|\|
1157	((rpcBestCU->getCbf( 0, COMPONENT_Cr ) != 0) && (numberValidComponents > COMPONENT_Cr)) // avoid very complex intra if it is unlikely
1158	#endif
1159	#if NH_3D
1160	\|\| rpcBestCU->getSlice()->getIsDepth()
1161	#endif
1162	)))
1163	{
1164	#if NH_3D
1165	Bool bOnlyIVP = false;
1166	Bool bUseIVP = true;
1167	if( (rpcBestCU->getSlice()->getSliceType() != I_SLICE) &&
1168	!( (rpcBestCU->getCbf( 0, COMPONENT_Y ) != 0) \|\|
1169	((rpcBestCU->getCbf( 0, COMPONENT_Cb ) != 0) && (numberValidComponents > COMPONENT_Cb)) \|\|
1170	((rpcBestCU->getCbf( 0, COMPONENT_Cr ) != 0) && (numberValidComponents > COMPONENT_Cr)) ) &&
1171	(rpcBestCU->getSlice()->getIsDepth() && !(rpcBestCU->getSlice()->isIRAP())) )
1172	{
1173	bOnlyIVP = true;
1174	bUseIVP = rpcBestCU->getSlice()->getIntraContourFlag();
1175	}
1176	if( bUseIVP )
1177	{
1178	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bOnlyIVP );
1179	#else
1180	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
1181	#endif
1182	#if KWU_RC_MADPRED_E0227
1183	if ( uiDepth <= m_addSADDepth )
1184	{
1185	m_LCUPredictionSAD += m_spatialSAD;
1186	m_addSADDepth = uiDepth;
1187	}
1188	#endif
1189
1190	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1191	if( uiDepth == sps.getLog2DiffMaxMinCodingBlockSize() )
1192	{
1193	#if NH_3D //Try IntraNxN
1194	if(bTrySplit)
1195	{
1196	#endif
1197	if( rpcTempCU->getWidth(0) > ( 1 << sps.getQuadtreeTULog2MinSize() ) )
1198	{
1199	#if NH_3D
1200	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug), bOnlyIVP );
1201	#else
1202	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug) );
1203	#endif
1204	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1205	}
1206	#if NH_3D
1207	}
1208	#endif
1209	}
1210	#if NH_3D
1211	}
1212	#endif
1213	}
1214
1215	// test PCM
1216	if(sps.getUsePCM()
1217	&& rpcTempCU->getWidth(0) <= (1<<sps.getPCMLog2MaxSize())
1218	&& rpcTempCU->getWidth(0) >= (1<<sps.getPCMLog2MinSize()) )
1219	{
1220	UInt uiRawBits = getTotalBits(rpcBestCU->getWidth(0), rpcBestCU->getHeight(0), rpcBestCU->getPic()->getChromaFormat(), sps.getBitDepths().recon);
1221	UInt uiBestBits = rpcBestCU->getTotalBits();
1222	#if NH_3D_VSO // M7
1223	Double dRDCostTemp = m_pcRdCost->getUseLambdaScaleVSO() ? m_pcRdCost->calcRdCostVSO(uiRawBits, 0) : m_pcRdCost->calcRdCost(uiRawBits, 0);
1224	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > dRDCostTemp ))
1225	#else
1226	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
1227	#endif
1228	{
1229	xCheckIntraPCM (rpcBestCU, rpcTempCU);
1230	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1231	}
1232	}
1233	#if NH_3D_FAST_TEXTURE_ENCODING
1234	}
1235	#endif
1236	if (bIsLosslessMode) // Restore loop variable if lossless mode was searched.
1237	{
1238	iQP = iMinQP;
1239	}
1240	}
1241	}
1242
1243	if( rpcBestCU->getTotalCost()!=MAX_DOUBLE )
1244	{
1245	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1246	m_pcEntropyCoder->resetBits();
1247	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
1248	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1249	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1250	#if NH_3D_VSO // M8
1251	if ( m_pcRdCost->getUseLambdaScaleVSO() )
1252	{
1253	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1254	}
1255	else
1256	#endif
1257	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1258	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1259	}
1260	#if NH_3D_FAST_TEXTURE_ENCODING
1261	if(rpcBestCU->getSlice()->getViewIndex() && !rpcBestCU->getSlice()->getIsDepth() && (uiDepth >=iIVFMaxD) && rpcBestCU->isSkipped(0))
1262	{
1263	bSubBranch = false;
1264	}
1265	#endif
1266	}
1267
1268	// copy original YUV samples to PCM buffer
1269	if( rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
1270	{
1271	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
1272	}
1273
1274	if( uiDepth == pps.getMaxCuDQPDepth() )
1275	{
1276	Int idQP = m_pcEncCfg->getMaxDeltaQP();
1277	iMinQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP-idQP );
1278	iMaxQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP+idQP );
1279	}
1280	else if( uiDepth < pps.getMaxCuDQPDepth() )
1281	{
1282	iMinQP = iBaseQP;
1283	iMaxQP = iBaseQP;
1284	}
1285	else
1286	{
1287	const Int iStartQP = rpcTempCU->getQP(0);
1288	iMinQP = iStartQP;
1289	iMaxQP = iStartQP;
1290	}
1291
1292	if ( m_pcEncCfg->getLumaLevelToDeltaQPMapping().isEnabled() )
1293	{
1294	iMinQP = Clip3(-sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP - m_lumaQPOffset);
1295	iMaxQP = iMinQP;
1296	}
1297
1298	if ( m_pcEncCfg->getUseRateCtrl() )
1299	{
1300	iMinQP = m_pcRateCtrl->getRCQP();
1301	iMaxQP = m_pcRateCtrl->getRCQP();
1302	}
1303
1304	if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
1305	{
1306	iMaxQP = iMinQP; // If all TUs are forced into using transquant bypass, do not loop here.
1307	}
1308	#if NH_3D_FAST_TEXTURE_ENCODING
1309	bSubBranch = bSubBranch && (bBoundary \|\| !( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isSkipped(0) ));
1310	#else
1311	const Bool bSubBranch = bBoundary \|\| !( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isSkipped(0) );
1312	#endif
1313	#if NH_3D
1314	if( bSubBranch && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() && (!getFastDeltaQp() \|\| uiWidth > fastDeltaQPCuMaxSize \|\| bBoundary) && bTrySplitDQP )
1315	#else
1316	if( bSubBranch && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() && (!getFastDeltaQp() \|\| uiWidth > fastDeltaQPCuMaxSize \|\| bBoundary))
1317	#endif
1318	{
1319	// further split
1320	Double splitTotalCost = 0;
1321
1322	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
1323	{
1324	const Bool bIsLosslessMode = false; // False at this level. Next level down may set it to true.
1325
1326	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1327
1328	#if NH_3D_VSO // M9
1329	// reset Model
1330	if( m_pcRdCost->getUseRenModel() )
1331	{
1332	UInt uiWidthOy = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
1333	UInt uiHeightOy = m_ppcOrigYuv[uiDepth]->getHeight( COMPONENT_Y );
1334	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y, 0 );
1335	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride( COMPONENT_Y );
1336	m_pcRdCost->setRenModelData( m_ppcBestCU[uiDepth], 0, piSrc, uiSrcStride, uiWidthOy, uiHeightOy );
1337	}
1338	#endif
1339	UChar uhNextDepth = uiDepth+1;
1340	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
1341	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
1342	DEBUG_STRING_NEW(sTempDebug)
1343
1344	#if NH_3D
1345	m_ppcWeightedTempCU[uhNextDepth]->setSlice( m_ppcWeightedTempCU[ uiDepth]->getSlice());
1346	m_ppcWeightedTempCU[uhNextDepth]->setPic ( m_ppcWeightedTempCU[ uiDepth] );
1347	#endif
1348	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
1349	{
1350	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1351	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1352
1353	if( ( pcSubBestPartCU->getCUPelX() < sps.getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < sps.getPicHeightInLumaSamples() ) )
1354	{
1355	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
1356	{
1357	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1358	}
1359	else
1360	{
1361	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1362	}
1363
1364	#if AMP_ENC_SPEEDUP
1365	DEBUG_STRING_NEW(sChild)
1366	if ( !(rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isInter(0)) )
1367	{
1368	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth DEBUG_STRING_PASS_INTO(sChild), NUMBER_OF_PART_SIZES );
1369	}
1370	else
1371	{
1372
1373	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth DEBUG_STRING_PASS_INTO(sChild), rpcBestCU->getPartitionSize(0) );
1374	}
1375	DEBUG_STRING_APPEND(sTempDebug, sChild)
1376	#else
1377	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
1378	#endif
1379
1380	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
1381	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
1382	if ( m_pcEncCfg->getLumaLevelToDeltaQPMapping().isEnabled() && pps.getMaxCuDQPDepth() >= 1 )
1383	{
1384	splitTotalCost += pcSubBestPartCU->getTotalCost();
1385	}
1386	}
1387	else
1388	{
1389	pcSubBestPartCU->copyToPic( uhNextDepth );
1390	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
1391	}
1392	}
1393
1394	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1395	if( !bBoundary )
1396	{
1397	m_pcEntropyCoder->resetBits();
1398	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
1399	if ( m_pcEncCfg->getLumaLevelToDeltaQPMapping().isEnabled() && pps.getMaxCuDQPDepth() >= 1 )
1400	{
1401	Int splitBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1402	Double splitBitCost = m_pcRdCost->calcRdCost( splitBits, 0 );
1403	splitTotalCost += splitBitCost;
1404	}
1405
1406	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1407	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1408	}
1409	if ( m_pcEncCfg->getLumaLevelToDeltaQPMapping().isEnabled() && pps.getMaxCuDQPDepth() >= 1 )
1410	{
1411	rpcTempCU->getTotalCost() = splitTotalCost;
1412	}
1413	else
1414	{
1415	#if NH_3D_VSO // M10
1416	if ( m_pcRdCost->getUseLambdaScaleVSO() )
1417	{
1418	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1419	}
1420	else
1421	#endif
1422	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1423	}
1424
1425	if( uiDepth == pps.getMaxCuDQPDepth() && pps.getUseDQP())
1426	{
1427	Bool hasResidual = false;
1428	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
1429	{
1430	if( ( rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Y)
1431	\|\| (rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Cb) && (numberValidComponents > COMPONENT_Cb))
1432	\|\| (rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Cr) && (numberValidComponents > COMPONENT_Cr)) ) )
1433	{
1434	hasResidual = true;
1435	break;
1436	}
1437	}
1438
1439	if ( hasResidual )
1440	{
1441	m_pcEntropyCoder->resetBits();
1442	m_pcEntropyCoder->encodeQP( rpcTempCU, 0, false );
1443	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1444	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1445	#if NH_3D_VSO // M11
1446	if ( m_pcRdCost->getUseLambdaScaleVSO())
1447	{
1448	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1449	}
1450	else
1451	#endif
1452	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1453
1454	Bool foundNonZeroCbf = false;
1455	rpcTempCU->setQPSubCUs( rpcTempCU->getRefQP( 0 ), 0, uiDepth, foundNonZeroCbf );
1456	assert( foundNonZeroCbf );
1457	}
1458	else
1459	{
1460	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
1461	}
1462	}
1463
1464	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1465
1466	// If the configuration being tested exceeds the maximum number of bytes for a slice / slice-segment, then
1467	// a proper RD evaluation cannot be performed. Therefore, termination of the
1468	// slice/slice-segment must be made prior to this CTU.
1469	// This can be achieved by forcing the decision to be that of the rpcTempCU.
1470	// The exception is each slice / slice-segment must have at least one CTU.
1471	if (rpcBestCU->getTotalCost()!=MAX_DOUBLE)
1472	{
1473	const Bool isEndOfSlice = pcSlice->getSliceMode()==FIXED_NUMBER_OF_BYTES
1474	&& ((pcSlice->getSliceBits()+rpcBestCU->getTotalBits())>pcSlice->getSliceArgument()<<3)
1475	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceCurStartCtuTsAddr())
1476	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceSegmentCurStartCtuTsAddr());
1477	const Bool isEndOfSliceSegment = pcSlice->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES
1478	&& ((pcSlice->getSliceSegmentBits()+rpcBestCU->getTotalBits()) > pcSlice->getSliceSegmentArgument()<<3)
1479	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceSegmentCurStartCtuTsAddr());
1480	// Do not need to check slice condition for slice-segment since a slice-segment is a subset of a slice.
1481	if(isEndOfSlice\|\|isEndOfSliceSegment)
1482	{
1483	rpcBestCU->getTotalCost()=MAX_DOUBLE;
1484	}
1485	}
1486
1487	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTempDebug) DEBUG_STRING_PASS_INTO(false) ); // RD compare current larger prediction
1488	// with sub partitioned prediction.
1489	}
1490	}
1491	#if NH_3D_VSO // M12
1492	if( m_pcRdCost->getUseRenModel() )
1493	{
1494	UInt uiWidthRy = m_ppcRecoYuvBest[uiDepth]->getWidth ( COMPONENT_Y );
1495	UInt uiHeightRy = m_ppcRecoYuvBest[uiDepth]->getHeight ( COMPONENT_Y );
1496	Pel* piSrc = m_ppcRecoYuvBest[uiDepth]->getAddr ( COMPONENT_Y, 0 );
1497	UInt uiSrcStride = m_ppcRecoYuvBest[uiDepth]->getStride ( COMPONENT_Y );
1498	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidthRy, uiHeightRy );
1499	}
1500	#endif
1501
1502	DEBUG_STRING_APPEND(sDebug_, sDebug);
1503
1504	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
1505
1506	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getCtuRsAddr(), rpcBestCU->getZorderIdxInCtu(), uiDepth, uiDepth ); // Copy Yuv data to picture Yuv
1507	if (bBoundary)
1508	{
1509	return;
1510	}
1511
1512	// Assert if Best prediction mode is NONE
1513	// Selected mode's RD-cost must be not MAX_DOUBLE.
1514	assert( rpcBestCU->getPartitionSize ( 0 ) != NUMBER_OF_PART_SIZES );
1515	assert( rpcBestCU->getPredictionMode( 0 ) != NUMBER_OF_PREDICTION_MODES );
1516	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
1517	}
1518
1519	/** finish encoding a cu and handle end-of-slice conditions
1520	* \param pcCU
1521	* \param uiAbsPartIdx
1522	* \param uiDepth
1523	* \returns Void
1524	*/
1525	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx )
1526	{
1527	TComPic* pcPic = pcCU->getPic();
1528	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1529
1530	//Calculate end address
1531	const Int currentCTUTsAddr = pcPic->getPicSym()->getCtuRsToTsAddrMap(pcCU->getCtuRsAddr());
1532	const Bool isLastSubCUOfCtu = pcCU->isLastSubCUOfCtu(uiAbsPartIdx);
1533	if ( isLastSubCUOfCtu )
1534	{
1535	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1536	// i.e. when the slice segment CurEnd CTU address is the current CTU address+1.
1537	if (pcSlice->getSliceSegmentCurEndCtuTsAddr() != currentCTUTsAddr+1)
1538	{
1539	m_pcEntropyCoder->encodeTerminatingBit( 0 );
1540	}
1541	}
1542	}
1543
1544	/** Compute QP for each CU
1545	* \param pcCU Target CU
1546	* \param uiDepth CU depth
1547	* \returns quantization parameter
1548	*/
1549	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1550	{
1551	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1552	Int iQpOffset = 0;
1553	if ( m_pcEncCfg->getUseAdaptiveQP() )
1554	{
1555	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1556	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1557	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1558	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1559	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
1560	UInt uiAQUStride = pcAQLayer->getAQPartStride();
1561	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
1562
1563	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
1564	Double dAvgAct = pcAQLayer->getAvgActivity();
1565	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
1566	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
1567	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
1568	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
1569	}
1570
1571	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQp+iQpOffset );
1572	}
1573
1574	/** encode a CU block recursively
1575	* \param pcCU
1576	* \param uiAbsPartIdx
1577	* \param uiDepth
1578	* \returns Void
1579	*/
1580	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1581	{
1582	TComPic *const pcPic = pcCU->getPic();
1583	TComSlice *const pcSlice = pcCU->getSlice();
1584	const TComSPS &sps =*(pcSlice->getSPS());
1585	const TComPPS &pps =*(pcSlice->getPPS());
1586
1587	const UInt maxCUWidth = sps.getMaxCUWidth();
1588	const UInt maxCUHeight = sps.getMaxCUHeight();
1589
1590	Bool bBoundary = false;
1591	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1592	const UInt uiRPelX = uiLPelX + (maxCUWidth>>uiDepth) - 1;
1593	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1594	const UInt uiBPelY = uiTPelY + (maxCUHeight>>uiDepth) - 1;
1595
1596	#if NH_MV_ENC_DEC_TRAC
1597	DTRACE_CU_S("=========== coding_quadtree ===========\n")
1598	DTRACE_CU("x0", uiLPelX)
1599	DTRACE_CU("x1", uiTPelY)
1600	DTRACE_CU("log2CbSize", maxCUWidth>>uiDepth )
1601	DTRACE_CU("cqtDepth" , uiDepth)
1602	#endif
1603
1604	if( ( uiRPelX < sps.getPicWidthInLumaSamples() ) && ( uiBPelY < sps.getPicHeightInLumaSamples() ) )
1605	{
1606	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1607	}
1608	else
1609	{
1610	bBoundary = true;
1611	}
1612
1613	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() ) ) \|\| bBoundary )
1614	{
1615	UInt uiQNumParts = ( pcPic->getNumPartitionsInCtu() >> (uiDepth<<1) )>>2;
1616	if( uiDepth == pps.getMaxCuDQPDepth() && pps.getUseDQP())
1617	{
1618	setdQPFlag(true);
1619	}
1620
1621	if( uiDepth == pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth() && pcSlice->getUseChromaQpAdj())
1622	{
1623	setCodeChromaQpAdjFlag(true);
1624	}
1625
1626	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1627	{
1628	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1629	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1630	if( ( uiLPelX < sps.getPicWidthInLumaSamples() ) && ( uiTPelY < sps.getPicHeightInLumaSamples() ) )
1631	{
1632	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
1633	}
1634	}
1635	return;
1636	}
1637
1638	#if NH_MV_ENC_DEC_TRAC
1639	DTRACE_CU_S("=========== coding_unit ===========\n")
1640	#endif
1641
1642
1643	if( uiDepth <= pps.getMaxCuDQPDepth() && pps.getUseDQP())
1644	{
1645	setdQPFlag(true);
1646	}
1647
1648	if( uiDepth <= pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth() && pcSlice->getUseChromaQpAdj())
1649	{
1650	setCodeChromaQpAdjFlag(true);
1651	}
1652
1653	if (pps.getTransquantBypassEnabledFlag())
1654	{
1655	m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx );
1656	}
1657
1658	if( !pcSlice->isIntra() )
1659	{
1660	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1661	}
1662
1663	if( pcCU->isSkipped( uiAbsPartIdx ) )
1664	{
1665	#if NH_MV_ENC_DEC_TRAC
1666	DTRACE_PU_S("=========== prediction_unit ===========\n")
1667	DTRACE_PU("x0", uiLPelX)
1668	DTRACE_PU("x1", uiTPelY)
1669	#endif
1670
1671	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx );
1672	#if NH_3D
1673	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1674	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1675	#endif
1676
1677	finishCU(pcCU,uiAbsPartIdx);
1678	return;
1679	}
1680
1681	#if NH_3D
1682	m_pcEntropyCoder->encodeDIS( pcCU, uiAbsPartIdx );
1683	if(!pcCU->getDISFlag(uiAbsPartIdx))
1684	{
1685	#endif
1686	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1687	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1688
1689	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
1690	{
1691	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
1692
1693	if(pcCU->getIPCMFlag(uiAbsPartIdx))
1694	{
1695	#if NH_3D
1696	m_pcEntropyCoder->encodeSDCFlag( pcCU, uiAbsPartIdx );
1697	#endif
1698
1699	// Encode slice finish
1700	finishCU(pcCU,uiAbsPartIdx);
1701	return;
1702	}
1703	}
1704
1705	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1706	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1707	#if NH_3D
1708	m_pcEntropyCoder->encodeDBBPFlag( pcCU, uiAbsPartIdx );
1709	m_pcEntropyCoder->encodeSDCFlag( pcCU, uiAbsPartIdx );
1710	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1711	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1712	#endif
1713
1714	// Encode Coefficients
1715	Bool bCodeDQP = getdQPFlag();
1716	Bool codeChromaQpAdj = getCodeChromaQpAdjFlag();
1717	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, bCodeDQP, codeChromaQpAdj );
1718	setCodeChromaQpAdjFlag( codeChromaQpAdj );
1719	setdQPFlag( bCodeDQP );
1720	#if NH_3D
1721	}
1722	#endif
1723
1724
1725	// --- write terminating bit ---
1726	finishCU(pcCU,uiAbsPartIdx);
1727	}
1728
1729	Int xCalcHADs8x8_ISlice(Pel *piOrg, Int iStrideOrg)
1730	{
1731	Int k, i, j, jj;
1732	Int diff[64], m1[8][8], m2[8][8], m3[8][8], iSumHad = 0;
1733
1734	for( k = 0; k < 64; k += 8 )
1735	{
1736	diff[k+0] = piOrg[0] ;
1737	diff[k+1] = piOrg[1] ;
1738	diff[k+2] = piOrg[2] ;
1739	diff[k+3] = piOrg[3] ;
1740	diff[k+4] = piOrg[4] ;
1741	diff[k+5] = piOrg[5] ;
1742	diff[k+6] = piOrg[6] ;
1743	diff[k+7] = piOrg[7] ;
1744
1745	piOrg += iStrideOrg;
1746	}
1747
1748	//horizontal
1749	for (j=0; j < 8; j++)
1750	{
1751	jj = j << 3;
1752	m2[j][0] = diff[jj ] + diff[jj+4];
1753	m2[j][1] = diff[jj+1] + diff[jj+5];
1754	m2[j][2] = diff[jj+2] + diff[jj+6];
1755	m2[j][3] = diff[jj+3] + diff[jj+7];
1756	m2[j][4] = diff[jj ] - diff[jj+4];
1757	m2[j][5] = diff[jj+1] - diff[jj+5];
1758	m2[j][6] = diff[jj+2] - diff[jj+6];
1759	m2[j][7] = diff[jj+3] - diff[jj+7];
1760
1761	m1[j][0] = m2[j][0] + m2[j][2];
1762	m1[j][1] = m2[j][1] + m2[j][3];
1763	m1[j][2] = m2[j][0] - m2[j][2];
1764	m1[j][3] = m2[j][1] - m2[j][3];
1765	m1[j][4] = m2[j][4] + m2[j][6];
1766	m1[j][5] = m2[j][5] + m2[j][7];
1767	m1[j][6] = m2[j][4] - m2[j][6];
1768	m1[j][7] = m2[j][5] - m2[j][7];
1769
1770	m2[j][0] = m1[j][0] + m1[j][1];
1771	m2[j][1] = m1[j][0] - m1[j][1];
1772	m2[j][2] = m1[j][2] + m1[j][3];
1773	m2[j][3] = m1[j][2] - m1[j][3];
1774	m2[j][4] = m1[j][4] + m1[j][5];
1775	m2[j][5] = m1[j][4] - m1[j][5];
1776	m2[j][6] = m1[j][6] + m1[j][7];
1777	m2[j][7] = m1[j][6] - m1[j][7];
1778	}
1779
1780	//vertical
1781	for (i=0; i < 8; i++)
1782	{
1783	m3[0][i] = m2[0][i] + m2[4][i];
1784	m3[1][i] = m2[1][i] + m2[5][i];
1785	m3[2][i] = m2[2][i] + m2[6][i];
1786	m3[3][i] = m2[3][i] + m2[7][i];
1787	m3[4][i] = m2[0][i] - m2[4][i];
1788	m3[5][i] = m2[1][i] - m2[5][i];
1789	m3[6][i] = m2[2][i] - m2[6][i];
1790	m3[7][i] = m2[3][i] - m2[7][i];
1791
1792	m1[0][i] = m3[0][i] + m3[2][i];
1793	m1[1][i] = m3[1][i] + m3[3][i];
1794	m1[2][i] = m3[0][i] - m3[2][i];
1795	m1[3][i] = m3[1][i] - m3[3][i];
1796	m1[4][i] = m3[4][i] + m3[6][i];
1797	m1[5][i] = m3[5][i] + m3[7][i];
1798	m1[6][i] = m3[4][i] - m3[6][i];
1799	m1[7][i] = m3[5][i] - m3[7][i];
1800
1801	m2[0][i] = m1[0][i] + m1[1][i];
1802	m2[1][i] = m1[0][i] - m1[1][i];
1803	m2[2][i] = m1[2][i] + m1[3][i];
1804	m2[3][i] = m1[2][i] - m1[3][i];
1805	m2[4][i] = m1[4][i] + m1[5][i];
1806	m2[5][i] = m1[4][i] - m1[5][i];
1807	m2[6][i] = m1[6][i] + m1[7][i];
1808	m2[7][i] = m1[6][i] - m1[7][i];
1809	}
1810
1811	for (i = 0; i < 8; i++)
1812	{
1813	for (j = 0; j < 8; j++)
1814	{
1815	iSumHad += abs(m2[i][j]);
1816	}
1817	}
1818	iSumHad -= abs(m2[0][0]);
1819	iSumHad =(iSumHad+2)>>2;
1820	return(iSumHad);
1821	}
1822
1823	Int TEncCu::updateCtuDataISlice(TComDataCU* pCtu, Int width, Int height)
1824	{
1825	Int xBl, yBl;
1826	const Int iBlkSize = 8;
1827
1828	Pel* pOrgInit = pCtu->getPic()->getPicYuvOrg()->getAddr(COMPONENT_Y, pCtu->getCtuRsAddr(), 0);
1829	Int iStrideOrig = pCtu->getPic()->getPicYuvOrg()->getStride(COMPONENT_Y);
1830	Pel *pOrg;
1831
1832	Int iSumHad = 0;
1833	for ( yBl=0; (yBl+iBlkSize)<=height; yBl+= iBlkSize)
1834	{
1835	for ( xBl=0; (xBl+iBlkSize)<=width; xBl+= iBlkSize)
1836	{
1837	pOrg = pOrgInit + iStrideOrig*yBl + xBl;
1838	iSumHad += xCalcHADs8x8_ISlice(pOrg, iStrideOrig);
1839	}
1840	}
1841	return(iSumHad);
1842	}
1843
1844	/** check RD costs for a CU block encoded with merge
1845	* \param rpcBestCU
1846	* \param rpcTempCU
1847	* \param earlyDetectionSkipMode
1848	*/
1849	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU DEBUG_STRING_FN_DECLARE(sDebug), Bool *earlyDetectionSkipMode )
1850	{
1851	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
1852	if(getFastDeltaQp())
1853	{
1854	return; // never check merge in fast deltaqp mode
1855	}
1856
1857	#if NH_MV
1858	D_PRINT_INC_INDENT( g_traceModeCheck, "xCheckRDCostMerge2Nx2N" );
1859	#endif
1860
1861	#if NH_3D
1862	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists
1863	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM];
1864	#else
1865	TComMvField cMvFieldNeighbours[2 * MRG_MAX_NUM_CANDS]; // double length for mv of both lists
1866	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
1867	#endif
1868	Int numValidMergeCand = 0;
1869	const Bool bTransquantBypassFlag = rpcTempCU->getCUTransquantBypass(0);
1870
1871	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1872	{
1873	uhInterDirNeighbours[ui] = 0;
1874	}
1875	UChar uhDepth = rpcTempCU->getDepth( 0 );
1876	#if NH_3D
1877	Bool bICFlag = rpcTempCU->getICFlag( 0 );
1878	#endif
1879	#if NH_3D_VSO // M1 //necessary here?
1880	if( m_pcRdCost->getUseRenModel() )
1881	{
1882	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
1883	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
1884	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
1885	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
1886	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1887	}
1888	#endif
1889
1890	#if NH_3D
1891	DisInfo cOrigDisInfo = rpcTempCU->getDvInfo(0);
1892	#endif
1893
1894	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to CTU level
1895
1896	#if NH_3D
1897	Bool bSPIVMPFlag[MRG_MAX_NUM_CANDS_MEM];
1898	memset(bSPIVMPFlag, false, sizeof(Bool)*MRG_MAX_NUM_CANDS_MEM);
1899	TComMvField* pcMvFieldSP;
1900	UChar* puhInterDirSP;
1901	pcMvFieldSP = new TComMvField[rpcTempCU->getPic()->getPicSym()->getNumPartitionsInCtu()*2];
1902	puhInterDirSP = new UChar[rpcTempCU->getPic()->getPicSym()->getNumPartitionsInCtu()];
1903	Int mergeCandBuffer[MRG_MAX_NUM_CANDS_MEM];
1904
1905	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1906	#else
1907
1908	#if MCTS_ENC_CHECK
1909	UInt numSpatialMergeCandidates = 0;
1910	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, numSpatialMergeCandidates );
1911	#else
1912	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1913	#endif
1914	Int mergeCandBuffer[MRG_MAX_NUM_CANDS];
1915	for( UInt ui = 0; ui < numValidMergeCand; ++ui )
1916	#endif
1917	{
1918	mergeCandBuffer[ui] = 0;
1919	}
1920
1921	#if MCTS_ENC_CHECK && !NH_3D
1922	if (m_pcEncCfg->getTMCTSSEITileConstraint() && rpcTempCU->isLastColumnCTUInTile())
1923	{
1924	numValidMergeCand = numSpatialMergeCandidates;
1925	}
1926	#endif
1927
1928	Bool bestIsSkip = false;
1929
1930	UInt iteration;
1931	if ( rpcTempCU->isLosslessCoded(0))
1932	{
1933	iteration = 1;
1934	}
1935	else
1936	{
1937	iteration = 2;
1938	}
1939	DEBUG_STRING_NEW(bestStr)
1940
1941	#if NH_3D
1942	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
1943	if( nARPWMax < 0 \|\| bICFlag )
1944	{
1945	nARPWMax = 0;
1946	}
1947	for( Int nARPW=nARPWMax; nARPW >= 0 ; nARPW-- )
1948	{
1949	#if DEBUG_STRING
1950	bestStr.clear();
1951	#endif
1952	memset( mergeCandBuffer, 0, MRG_MAX_NUM_CANDS_MEM*sizeof(Int) );
1953	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1954	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
1955	rpcTempCU->setICFlagSubParts( bICFlag, 0, 0, uhDepth );
1956	rpcTempCU->getDvInfo(0) = cOrigDisInfo;
1957	rpcTempCU->setDvInfoSubParts(cOrigDisInfo, 0, uhDepth );
1958	Int vspFlag[MRG_MAX_NUM_CANDS_MEM];
1959	memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM);
1960	rpcTempCU->initAvailableFlags();
1961	#if MCTS_ENC_CHECK
1962	UInt numSpatialMergeCandidates = 0;
1963	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, numSpatialMergeCandidates );
1964	#else
1965	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
1966	#endif
1967	rpcTempCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, pcMvFieldSP, puhInterDirSP, numValidMergeCand );
1968
1969	rpcTempCU->buildMCL( cMvFieldNeighbours,uhInterDirNeighbours , vspFlag , bSPIVMPFlag, numValidMergeCand );
1970	#endif
1971
1972	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
1973	{
1974	#if NH_MV
1975	D_PRINT_INC_INDENT ( g_traceModeCheck, "uiNoResidual: " + n2s( uiNoResidual) );
1976	#endif
1977
1978	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
1979	{
1980	#if NH_3D
1981	if( rpcTempCU->getSlice()->getApplyIC() && rpcTempCU->getSlice()->getIcSkipParseFlag() )
1982	{
1983	if( bICFlag && uiMergeCand == 0 )
1984	{
1985	continue;
1986	}
1987	}
1988	#endif
1989	#if NH_MV
1990	D_PRINT_INC_INDENT ( g_traceModeCheck, "uiMergeCand: "+ n2s(uiMergeCand) );
1991	#endif
1992
1993	if(!(uiNoResidual==1 && mergeCandBuffer[uiMergeCand]==1))
1994	{
1995	if( !(bestIsSkip && uiNoResidual == 0) )
1996	{
1997	DEBUG_STRING_NEW(tmpStr)
1998	// set MC parameters
1999	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); // interprets depth relative to CTU level
2000	#if NH_3D
2001	rpcTempCU->setICFlagSubParts( bICFlag, 0, 0, uhDepth );
2002	#endif
2003	rpcTempCU->setCUTransquantBypassSubParts( bTransquantBypassFlag, 0, uhDepth );
2004	rpcTempCU->setChromaQpAdjSubParts( bTransquantBypassFlag ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uhDepth );
2005	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to CTU level
2006	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to CTU level
2007	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to CTU level
2008	#if NH_3D
2009	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2010	rpcTempCU->setVSPFlagSubParts( vspFlag[uiMergeCand], 0, 0, uhDepth );
2011	rpcTempCU->setSPIVMPFlagSubParts(bSPIVMPFlag[uiMergeCand], 0, 0, uhDepth);
2012	if (bSPIVMPFlag[uiMergeCand])
2013	{
2014	UInt uiSPAddr;
2015	Int iWidth = rpcTempCU->getWidth(0);
2016	Int iHeight = rpcTempCU->getHeight(0);
2017	Int iNumSPInOneLine, iNumSP, iSPWidth, iSPHeight;
2018	rpcTempCU->getSPPara(iWidth, iHeight, iNumSP, iNumSPInOneLine, iSPWidth, iSPHeight);
2019	for (Int iPartitionIdx = 0; iPartitionIdx < iNumSP; iPartitionIdx++)
2020	{
2021	rpcTempCU->getSPAbsPartIdx(0, iSPWidth, iSPHeight, iPartitionIdx, iNumSPInOneLine, uiSPAddr);
2022	rpcTempCU->setInterDirSP(puhInterDirSP[iPartitionIdx], uiSPAddr, iSPWidth, iSPHeight);
2023	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setMvFieldSP(rpcTempCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx], iSPWidth, iSPHeight);
2024	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setMvFieldSP(rpcTempCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx + 1], iSPWidth, iSPHeight);
2025	}
2026	}
2027	else
2028	{
2029	if ( vspFlag[uiMergeCand] )
2030	{
2031	UInt partAddr;
2032	Int vspSize;
2033	Int width, height;
2034	rpcTempCU->getPartIndexAndSize( 0, partAddr, width, height );
2035	if( uhInterDirNeighbours[ uiMergeCand ] & 0x01 )
2036	{
2037	rpcTempCU->setMvFieldPUForVSP( rpcTempCU, partAddr, width, height, REF_PIC_LIST_0, cMvFieldNeighbours[ 2*uiMergeCand + 0 ].getRefIdx(), vspSize );
2038	rpcTempCU->setVSPFlag( partAddr, vspSize );
2039	}
2040	else
2041	{
2042	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2043	}
2044	if( uhInterDirNeighbours[ uiMergeCand ] & 0x02 )
2045	{
2046	rpcTempCU->setMvFieldPUForVSP( rpcTempCU, partAddr, width, height, REF_PIC_LIST_1 , cMvFieldNeighbours[ 2*uiMergeCand + 1 ].getRefIdx(), vspSize );
2047	rpcTempCU->setVSPFlag( partAddr, vspSize );
2048	}
2049	else
2050	{
2051	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2052	}
2053	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
2054	}
2055	else
2056	{
2057	#endif
2058	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to CTU level
2059	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2060	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2061	#if NH_3D
2062	}
2063	#endif
2064	#if MCTS_ENC_CHECK
2065	if ( m_pcEncCfg->getTMCTSSEITileConstraint () && (!(m_pcPredSearch->checkTMctsMvp(rpcTempCU))))
2066	{
2067	continue;
2068	}
2069	#endif
2070	#if NH_3D
2071	}
2072	#endif
2073	// do MC
2074	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
2075	// estimate residual and encode everything
2076	#if NH_3D_VSO //M2
2077	if( m_pcRdCost->getUseRenModel() )
2078	{ //Reset
2079	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2080	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ( COMPONENT_Y );
2081	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2082	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ( COMPONENT_Y );
2083	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2084	}
2085	#endif
2086	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2087	m_ppcOrigYuv [uhDepth],
2088	m_ppcPredYuvTemp[uhDepth],
2089	m_ppcResiYuvTemp[uhDepth],
2090	m_ppcResiYuvBest[uhDepth],
2091	m_ppcRecoYuvTemp[uhDepth],
2092	(uiNoResidual != 0) DEBUG_STRING_PASS_INTO(tmpStr) );
2093
2094	#if DEBUG_STRING
2095	DebugInterPredResiReco(tmpStr, (m_ppcPredYuvTemp[uhDepth]), (m_ppcResiYuvBest[uhDepth]), *(m_ppcRecoYuvTemp[uhDepth]), DebugStringGetPredModeMask(rpcTempCU->getPredictionMode(0)));
2096	#endif
2097
2098	if ((uiNoResidual == 0) && (rpcTempCU->getQtRootCbf(0) == 0))
2099	{
2100	// If no residual when allowing for one, then set mark to not try case where residual is forced to 0
2101	mergeCandBuffer[uiMergeCand] = 1;
2102	}
2103	#if NH_3D
2104	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2105	if( rpcTempCU->getSkipFlag(0) )
2106	{
2107	rpcTempCU->setTrIdxSubParts(0, 0, uhDepth);
2108	}
2109	TComDataCU *rpcTempCUPre = rpcTempCU;
2110	#endif
2111	Int orgQP = rpcTempCU->getQP( 0 );
2112	xCheckDQP( rpcTempCU );
2113	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(bestStr) DEBUG_STRING_PASS_INTO(tmpStr));
2114	#if NH_3D
2115	if( rpcTempCU->getSlice()->getInterSdcFlag() && !uiNoResidual )
2116	{
2117	Double dOffsetCost[3] = {MAX_DOUBLE,MAX_DOUBLE,MAX_DOUBLE};
2118	for( Int uiOffest = 1 ; uiOffest <= 5 ; uiOffest++ )
2119	{
2120	if( uiOffest > 3)
2121	{
2122	if ( dOffsetCost[0] < (0.9dOffsetCost[1]) && dOffsetCost[0] < (0.9dOffsetCost[2]) )
2123	{
2124	continue;
2125	}
2126	if ( dOffsetCost[1] < dOffsetCost[0] && dOffsetCost[0] < dOffsetCost[2] && uiOffest == 5)
2127	{
2128	continue;
2129	}
2130	if ( dOffsetCost[0] < dOffsetCost[1] && dOffsetCost[2] < dOffsetCost[0] && uiOffest == 4)
2131	{
2132	continue;
2133	}
2134	}
2135	if( rpcTempCU != rpcTempCUPre )
2136	{
2137	rpcTempCU->initEstData( uhDepth, orgQP, bTransquantBypassFlag );
2138	rpcTempCU->copyPartFrom( rpcBestCU, 0, uhDepth );
2139	}
2140	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
2141	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2142	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
2143	rpcTempCU->setCbfSubParts( 1, COMPONENT_Y, 0, uhDepth );
2144	#if NH_3D_VSO //M2
2145	if( m_pcRdCost->getUseRenModel() )
2146	{ //Reset
2147	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2148	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ( COMPONENT_Y );
2149	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2150	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ( COMPONENT_Y );
2151	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2152	}
2153	#endif
2154	Int iSdcOffset = 0;
2155	if(uiOffest % 2 == 0)
2156	{
2157	iSdcOffset = uiOffest >> 1;
2158	}
2159	else
2160	{
2161	iSdcOffset = -1 * (uiOffest >> 1);
2162	}
2163	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
2164	m_ppcOrigYuv[uhDepth],
2165	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
2166	m_ppcResiYuvTemp[uhDepth],
2167	m_ppcRecoYuvTemp[uhDepth],
2168	iSdcOffset,
2169	uhDepth );
2170	if (uiOffest <= 3 )
2171	{
2172	dOffsetCost [uiOffest -1] = rpcTempCU->getTotalCost();
2173	}
2174
2175	xCheckDQP( rpcTempCU );
2176	xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(bestStr) DEBUG_STRING_PASS_INTO(tmpStr) );
2177	}
2178	}
2179	#endif
2180
2181	rpcTempCU->initEstData( uhDepth, orgQP, bTransquantBypassFlag );
2182
2183	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
2184	{
2185	#if NH_3D
2186	if( rpcTempCU->getSlice()->getInterSdcFlag() )
2187	{
2188	bestIsSkip = !rpcBestCU->getSDCFlag( 0 ) && ( rpcBestCU->getQtRootCbf(0) == 0 );
2189	}
2190	else
2191	{
2192	#endif
2193	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
2194	#if NH_3D
2195	}
2196	#endif
2197	}
2198	}
2199	}
2200	#if NH_MV
2201	D_DEC_INDENT( g_traceModeCheck );
2202	#endif
2203	}
2204
2205	if(uiNoResidual == 0 && m_pcEncCfg->getUseEarlySkipDetection())
2206	{
2207	if(rpcBestCU->getQtRootCbf( 0 ) == 0)
2208	{
2209	if( rpcBestCU->getMergeFlag( 0 ))
2210	{
2211	*earlyDetectionSkipMode = true;
2212	}
2213	else if(m_pcEncCfg->getMotionEstimationSearchMethod() != MESEARCH_SELECTIVE)
2214	{
2215	Int absoulte_MV=0;
2216	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2217	{
2218	if ( rpcBestCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 )
2219	{
2220	TComCUMvField* pcCUMvField = rpcBestCU->getCUMvField(RefPicList( uiRefListIdx ));
2221	Int iHor = pcCUMvField->getMvd( 0 ).getAbsHor();
2222	Int iVer = pcCUMvField->getMvd( 0 ).getAbsVer();
2223	absoulte_MV+=iHor+iVer;
2224	}
2225	}
2226
2227	if(absoulte_MV == 0)
2228	{
2229	*earlyDetectionSkipMode = true;
2230	}
2231	}
2232	}
2233	}
2234	#if NH_MV
2235	D_DEC_INDENT( g_traceModeCheck );
2236	#endif
2237	}
2238	DEBUG_STRING_APPEND(sDebug, bestStr)
2239
2240	#if NH_3D
2241	}
2242	delete[] pcMvFieldSP;
2243	delete[] puhInterDirSP;
2244	#endif
2245
2246	#if NH_MV
2247	D_DEC_INDENT( g_traceModeCheck );
2248	#endif
2249	}
2250
2251
2252	#if AMP_MRG
2253	#if NH_3D_FAST_TEXTURE_ENCODING
2254	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug), Bool bFMD, Bool bUseMRG)
2255	#else
2256	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseMRG)
2257	#endif
2258	#else
2259	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
2260	#endif
2261	{
2262	DEBUG_STRING_NEW(sTest)
2263
2264	if(getFastDeltaQp())
2265	{
2266	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2267	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>(sps.getLog2DiffMaxMinCodingBlockSize()), sps.getMaxCUHeight(), 32u);
2268	if(ePartSize != SIZE_2Nx2N \|\| rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxSize)
2269	{
2270	return; // only check necessary 2Nx2N Inter in fast deltaqp mode
2271	}
2272	}
2273
2274	#if NH_MV
2275	D_PRINT_INC_INDENT(g_traceModeCheck, "xCheckRDCostInter; ePartSize:" + n2s( ePartSize) );
2276	#endif
2277
2278
2279	// prior to this, rpcTempCU will have just been reset using rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
2280	#if NH_3D
2281	const Bool bTransquantBypassFlag = rpcTempCU->getCUTransquantBypass(0);
2282	#endif
2283	#if NH_3D_FAST_TEXTURE_ENCODING
2284	if(!(bFMD && (ePartSize == SIZE_2Nx2N))) //have motion estimation or merge check
2285	{
2286	#endif
2287	UChar uhDepth = rpcTempCU->getDepth( 0 );
2288	#if NH_3D
2289	Bool bFirstTime = true;
2290	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
2291
2292	if( nARPWMax < 0 \|\| ePartSize != SIZE_2Nx2N \|\| rpcTempCU->getICFlag(0) )
2293	{
2294	nARPWMax = 0;
2295	}
2296
2297	for( Int nARPW = 0; nARPW <= nARPWMax; nARPW++ )
2298	{
2299	#if DEBUG_STRING && NH_MV_ENC_DEC_TRAC
2300	sTest.clear();
2301	#endif
2302
2303	if( !bFirstTime && rpcTempCU->getSlice()->getIvResPredFlag() )
2304	{
2305	rpcTempCU->initEstData( rpcTempCU->getDepth(0), rpcTempCU->getQP(0),bTransquantBypassFlag );
2306	}
2307	#endif
2308	#if NH_3D_VSO // M3
2309	if( m_pcRdCost->getUseRenModel() )
2310	{
2311	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2312	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2313	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2314	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2315	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2316	}
2317	#endif
2318	#if NH_3D
2319	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2320	#endif
2321	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
2322	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2323	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uhDepth );
2324
2325	#if MCTS_ENC_CHECK
2326	rpcTempCU->setTMctsMvpIsValid(true);
2327	#endif
2328
2329	#if NH_3D
2330	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2331	if( bFirstTime == false && nARPWMax )
2332	{
2333	rpcTempCU->copyPartFrom( m_ppcWeightedTempCU[uhDepth] , 0 , uhDepth );
2334	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2335
2336	m_pcPredSearch->motionCompensation( rpcTempCU , m_ppcPredYuvTemp[uhDepth] );
2337	}
2338	else
2339	{
2340	bFirstTime = false;
2341	#endif
2342	#if AMP_MRG
2343	rpcTempCU->setMergeAMP (true);
2344	#if NH_3D_FAST_TEXTURE_ENCODING
2345	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), bFMD, false, bUseMRG );
2346	#else
2347	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), false, bUseMRG );
2348	#endif
2349
2350	#else
2351	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
2352	#endif
2353	#if NH_3D
2354	if( nARPWMax )
2355	{
2356	m_ppcWeightedTempCU[uhDepth]->copyPartFrom( rpcTempCU , 0 , uhDepth );
2357	}
2358	}
2359	#endif
2360
2361	#if AMP_MRG
2362	if ( !rpcTempCU->getMergeAMP() )
2363	{
2364	#if NH_3D
2365	if( nARPWMax )
2366	{
2367	continue;
2368	}
2369	else
2370	#endif
2371	{
2372	#if NH_MV
2373	D_DEC_INDENT( g_traceModeCheck );
2374	#endif
2375	return;
2376	}
2377	}
2378	#endif
2379	#if KWU_RC_MADPRED_E0227
2380	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && ePartSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2381	{
2382	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2383	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2384	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2385	m_temporalSAD = (Int)SAD;
2386	}
2387	#endif
2388
2389	#if MCTS_ENC_CHECK
2390	if (m_pcEncCfg->getTMCTSSEITileConstraint() && (!rpcTempCU->getTMctsMvpIsValid()))
2391	{
2392	return;
2393	}
2394	#endif
2395
2396
2397	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) );
2398	#if NH_3D
2399	if( rpcTempCU->getQtRootCbf(0)==0 )
2400	{
2401	rpcTempCU->setTrIdxSubParts(0, 0, uhDepth);
2402	}
2403	#endif
2404	#if NH_3D_VSO // M4
2405	if( m_pcRdCost->getUseLambdaScaleVSO() )
2406	{
2407	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2408	}
2409	else
2410	#endif
2411	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2412
2413	#if DEBUG_STRING
2414	DebugInterPredResiReco(sTest, (m_ppcPredYuvTemp[uhDepth]), (m_ppcResiYuvBest[uhDepth]), *(m_ppcRecoYuvTemp[uhDepth]), DebugStringGetPredModeMask(rpcTempCU->getPredictionMode(0)));
2415	#endif
2416	#if NH_3D
2417	TComDataCU *rpcTempCUPre = rpcTempCU;
2418	#endif
2419
2420	xCheckDQP( rpcTempCU );
2421	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2422	#if NH_3D
2423	if( rpcTempCU->getSlice()->getInterSdcFlag() && ePartSize == SIZE_2Nx2N)
2424	{
2425	Double dOffsetCost[3] = {MAX_DOUBLE,MAX_DOUBLE,MAX_DOUBLE};
2426	for( Int uiOffest = 1 ; uiOffest <= 5 ; uiOffest++ )
2427	{
2428	if( uiOffest > 3)
2429	{
2430	if ( dOffsetCost[0] < (0.9dOffsetCost[1]) && dOffsetCost[0] < (0.9dOffsetCost[2]) )
2431	{
2432	continue;
2433	}
2434	if ( dOffsetCost[1] < dOffsetCost[0] && dOffsetCost[0] < dOffsetCost[2] && uiOffest == 5)
2435	{
2436	continue;
2437	}
2438	if ( dOffsetCost[0] < dOffsetCost[1] && dOffsetCost[2] < dOffsetCost[0] && uiOffest == 4)
2439	{
2440	continue;
2441	}
2442	}
2443
2444	if( rpcTempCU != rpcTempCUPre )
2445	{
2446	Int orgQP = rpcBestCU->getQP( 0 );
2447	rpcTempCU->initEstData( uhDepth, orgQP ,bTransquantBypassFlag );
2448	rpcTempCU->copyPartFrom( rpcBestCU, 0, uhDepth );
2449	}
2450	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
2451	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2452	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
2453	rpcTempCU->setCbfSubParts( 1, COMPONENT_Y, 0, uhDepth );
2454	#if NH_3D_VSO // M3
2455	if( m_pcRdCost->getUseRenModel() )
2456	{
2457	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2458	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2459	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2460	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2461	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2462	}
2463	#endif
2464
2465	Int iSdcOffset = 0;
2466	if(uiOffest % 2 == 0)
2467	{
2468	iSdcOffset = uiOffest >> 1;
2469	}
2470	else
2471	{
2472	iSdcOffset = -1 * (uiOffest >> 1);
2473	}
2474	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
2475	m_ppcOrigYuv[uhDepth],
2476	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
2477	m_ppcResiYuvTemp[uhDepth],
2478	m_ppcRecoYuvTemp[uhDepth],
2479	iSdcOffset,
2480	uhDepth );
2481	if (uiOffest <= 3 )
2482	{
2483	dOffsetCost [uiOffest -1] = rpcTempCU->getTotalCost();
2484	}
2485
2486	xCheckDQP( rpcTempCU );
2487	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2488	}
2489
2490	}
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
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
2561	Void TEncCu::xCheckRDCostInterDBBP( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseMRG )
2562	{
2563	DEBUG_STRING_NEW(sTest)
2564	AOF( !rpcTempCU->getSlice()->getIsDepth() );
2565
2566	UChar uhDepth = rpcTempCU->getDepth( 0 );
2567
2568	#if NH_3D_VSO
2569	if( m_pcRdCost->getUseRenModel() )
2570	{
2571	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2572	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2573	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2574	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2575	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2576	}
2577	#endif
2578
2579	UInt uiWidth = rpcTempCU->getWidth(0);
2580	UInt uiHeight = rpcTempCU->getHeight(0);
2581	AOF( uiWidth == uiHeight );
2582
2583	if(uiWidth <= 8)
2584	{
2585	return;
2586	}
2587
2588	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
2589
2590	// fetch virtual depth block
2591	UInt uiDepthStride = 0;
2592	Pel* pDepthPels = rpcTempCU->getVirtualDepthBlock(0, uiWidth, uiHeight, uiDepthStride);
2593	AOF( pDepthPels != NULL );
2594	AOF( uiDepthStride != 0 );
2595
2596	PartSize eVirtualPartSize = m_pcPredSearch->getPartitionSizeFromDepth(pDepthPels, uiDepthStride, uiWidth, rpcTempCU);
2597
2598	// derive partitioning from depth
2599	Bool pMask[MAX_CU_SIZE*MAX_CU_SIZE];
2600	Bool bValidMask = m_pcPredSearch->getSegmentMaskFromDepth(pDepthPels, uiDepthStride, uiWidth, uiHeight, pMask, rpcTempCU);
2601
2602	if( !bValidMask )
2603	{
2604	return;
2605	}
2606
2607	// find optimal motion/disparity vector for each segment
2608	DisInfo originalDvInfo = rpcTempCU->getDvInfo(0);
2609	DbbpTmpData* pDBBPTmpData = rpcTempCU->getDBBPTmpData();
2610	TComYuv* apPredYuv[2] = { m_ppcRecoYuvTemp[uhDepth], m_ppcPredYuvTemp[uhDepth] };
2611
2612	// find optimal motion vector fields for both segments (as 2Nx2N)
2613	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2614	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
2615	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth );
2616	for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ )
2617	{
2618	rpcTempCU->setDBBPFlagSubParts(true, 0, 0, uhDepth);
2619	rpcTempCU->setDvInfoSubParts(originalDvInfo, 0, uhDepth);
2620
2621	// invalidate all other segments in original YUV
2622	xInvalidateOriginalSegments(m_ppcOrigYuv[uhDepth], m_ppcOrigYuvDBBP[uhDepth], pMask, uiSegment);
2623
2624	// do motion estimation for this segment
2625	m_pcRdCost->setUseMask(true);
2626	rpcTempCU->getDBBPTmpData()->eVirtualPartSize = eVirtualPartSize;
2627	rpcTempCU->getDBBPTmpData()->uiVirtualPartIndex = uiSegment;
2628	m_pcPredSearch->predInterSearch( rpcTempCU, m_ppcOrigYuvDBBP[uhDepth], apPredYuv[uiSegment], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), false, bUseMRG );
2629	m_pcRdCost->setUseMask(false);
2630
2631	// extract motion parameters of full block for this segment
2632	pDBBPTmpData->auhInterDir[uiSegment] = rpcTempCU->getInterDir(0);
2633
2634	pDBBPTmpData->abMergeFlag[uiSegment] = rpcTempCU->getMergeFlag(0);
2635	pDBBPTmpData->auhMergeIndex[uiSegment] = rpcTempCU->getMergeIndex(0);
2636
2637	AOF( rpcTempCU->getSPIVMPFlag(0) == false );
2638	AOF( rpcTempCU->getVSPFlag(0) == 0 );
2639
2640	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2641	{
2642	RefPicList eRefList = (RefPicList)uiRefListIdx;
2643
2644	pDBBPTmpData->acMvd[uiSegment][eRefList] = rpcTempCU->getCUMvField(eRefList)->getMvd(0);
2645	pDBBPTmpData->aiMvpNum[uiSegment][eRefList] = rpcTempCU->getMVPNum(eRefList, 0);
2646	pDBBPTmpData->aiMvpIdx[uiSegment][eRefList] = rpcTempCU->getMVPIdx(eRefList, 0);
2647
2648	rpcTempCU->getMvField(rpcTempCU, 0, eRefList, pDBBPTmpData->acMvField[uiSegment][eRefList]);
2649	}
2650	}
2651
2652	// store final motion/disparity information in each PU using derived partitioning
2653	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2654	rpcTempCU->setPartSizeSubParts ( eVirtualPartSize, 0, uhDepth );
2655	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2656
2657	UInt uiPUOffset = ( g_auiPUOffset[UInt( eVirtualPartSize )] << ( ( rpcTempCU->getSlice()->getSPS()->getMaxTotalCUDepth() - uhDepth ) << 1 ) ) >> 4;
2658	for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ )
2659	{
2660	UInt uiPartAddr = uiSegment*uiPUOffset;
2661
2662	rpcTempCU->setDBBPFlagSubParts(true, uiPartAddr, uiSegment, uhDepth);
2663
2664	// now set stored information from 2Nx2N motion search to each partition
2665	rpcTempCU->setInterDirSubParts(pDBBPTmpData->auhInterDir[uiSegment], uiPartAddr, uiSegment, uhDepth); // interprets depth relative to LCU level
2666
2667	rpcTempCU->setMergeFlagSubParts(pDBBPTmpData->abMergeFlag[uiSegment], uiPartAddr, uiSegment, uhDepth);
2668	rpcTempCU->setMergeIndexSubParts(pDBBPTmpData->auhMergeIndex[uiSegment], uiPartAddr, uiSegment, uhDepth);
2669
2670	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2671	{
2672	RefPicList eRefList = (RefPicList)uiRefListIdx;
2673
2674	rpcTempCU->getCUMvField( eRefList )->setAllMvd(pDBBPTmpData->acMvd[uiSegment][eRefList], eVirtualPartSize, uiPartAddr, 0, uiSegment);
2675	rpcTempCU->setMVPNum(eRefList, uiPartAddr, pDBBPTmpData->aiMvpNum[uiSegment][eRefList]);
2676	rpcTempCU->setMVPIdx(eRefList, uiPartAddr, pDBBPTmpData->aiMvpIdx[uiSegment][eRefList]);
2677
2678	rpcTempCU->getCUMvField( eRefList )->setAllMvField( pDBBPTmpData->acMvField[uiSegment][eRefList], eVirtualPartSize, uiPartAddr, 0, uiSegment ); // interprets depth relative to rpcTempCU level
2679	}
2680	}
2681
2682	// reconstruct final prediction signal by combining both segments
2683	Int bitDepthY = rpcTempCU->getSlice()->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA);
2684	m_pcPredSearch->combineSegmentsWithMask(apPredYuv, m_ppcPredYuvTemp[uhDepth], pMask, uiWidth, uiHeight, 0, eVirtualPartSize, bitDepthY);
2685	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) );
2686
2687	xCheckDQP( rpcTempCU );
2688	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest) );
2689	}
2690
2691	Void TEncCu::xCheckRDCostDIS( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize DEBUG_STRING_FN_DECLARE(sDebug) )
2692	{
2693	DEBUG_STRING_NEW(sTest)
2694	UInt uiDepth = rpcTempCU->getDepth( 0 );
2695	if( !rpcBestCU->getSlice()->getIsDepth() \|\| (eSize != SIZE_2Nx2N))
2696	{
2697	return;
2698	}
2699
2700	#if NH_MV
2701	D_PRINT_INC_INDENT(g_traceModeCheck, "xCheckRDCostDIS" );
2702	#endif
2703
2704	#if NH_3D_VSO // M5
2705	if( m_pcRdCost->getUseRenModel() )
2706	{
2707	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2708	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2709	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2710	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2711	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2712	}
2713	#endif
2714
2715	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2716	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2717	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2718	rpcTempCU->setCUTransquantBypassSubParts( rpcTempCU->getCUTransquantBypass(0), 0, uiDepth );
2719
2720	rpcTempCU->setTrIdxSubParts(0, 0, uiDepth);
2721	rpcTempCU->setCbfSubParts(0, COMPONENT_Y, 0, uiDepth);
2722	rpcTempCU->setDISFlagSubParts(true, 0, uiDepth);
2723	rpcTempCU->setIntraDirSubParts(CHANNEL_TYPE_LUMA, DC_IDX, 0, uiDepth);
2724	rpcTempCU->setSDCFlagSubParts( false, 0, uiDepth);
2725
2726	UInt uiPreCalcDistC;
2727	m_pcPredSearch ->estIntraPredDIS ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, false );
2728
2729	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
2730	Int oldTraceCopyBack = g_traceCopyBack;
2731	g_traceCopyBack = false;
2732	#endif
2733	m_ppcRecoYuvTemp[uiDepth]->copyToPicComponent(COMPONENT_Y, rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getCtuRsAddr(), rpcTempCU->getZorderIdxInCtu() );
2734	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
2735	g_traceCopyBack = oldTraceCopyBack;
2736	#endif
2737
2738	m_pcEntropyCoder->resetBits();
2739	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnabledFlag())
2740	{
2741	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2742	}
2743	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2744	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2745
2746	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2747
2748	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2749	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2750
2751	#if NH_3D_VSO // M6
2752	if( m_pcRdCost->getUseLambdaScaleVSO())
2753	{
2754	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2755	}
2756	else
2757	#endif
2758	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2759
2760	xCheckDQP( rpcTempCU );
2761	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest) );
2762	#if NH_MV
2763	D_DEC_INDENT( g_traceModeCheck );
2764	#endif
2765	}
2766	#endif
2767	Void TEncCu::xCheckRDCostIntra( TComDataCU *&rpcBestCU,
2768	TComDataCU *&rpcTempCU,
2769	PartSize eSize
2770	DEBUG_STRING_FN_DECLARE(sDebug)
2771	#if NH_3D
2772	, Bool bOnlyIVP
2773	#endif
2774	)
2775	{
2776	DEBUG_STRING_NEW(sTest)
2777
2778	if(getFastDeltaQp())
2779	{
2780	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2781	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>(sps.getLog2DiffMaxMinCodingBlockSize()), sps.getMaxCUHeight(), 32u);
2782	if(rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxSize)
2783	{
2784	return; // only check necessary 2Nx2N Intra in fast deltaqp mode
2785	}
2786	}
2787
2788	#if NH_MV
2789	D_PRINT_INC_INDENT (g_traceModeCheck, "xCheckRDCostIntra; eSize: " + n2s(eSize) );
2790	#endif
2791
2792	UInt uiDepth = rpcTempCU->getDepth( 0 );
2793	#if NH_3D_VSO // M5
2794	if( m_pcRdCost->getUseRenModel() )
2795	{
2796	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2797	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2798	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2799	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2800	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2801	}
2802	#endif
2803
2804	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2805	#if NH_3D
2806	rpcTempCU->setDISFlagSubParts( false, 0, uiDepth );
2807	#endif
2808
2809
2810	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
2811	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2812	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uiDepth );
2813
2814	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE];
2815
2816	m_pcPredSearch->estIntraPredLumaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], resiLuma DEBUG_STRING_PASS_INTO(sTest)
2817	#if NH_3D
2818	, bOnlyIVP
2819	#endif
2820	);
2821
2822	m_ppcRecoYuvTemp[uiDepth]->copyToPicComponent(COMPONENT_Y, rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getCtuRsAddr(), rpcTempCU->getZorderIdxInCtu() );
2823
2824	if (rpcBestCU->getPic()->getChromaFormat()!=CHROMA_400)
2825	{
2826	m_pcPredSearch->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], resiLuma DEBUG_STRING_PASS_INTO(sTest) );
2827	}
2828
2829	#if NH_3D
2830	if( rpcTempCU->getSDCFlag( 0 ) )
2831	{
2832	assert( rpcTempCU->getTransformIdx(0) == 0 );
2833	assert( rpcTempCU->getCbf(0, COMPONENT_Y) == 1 );
2834	}
2835	#endif
2836
2837	m_pcEntropyCoder->resetBits();
2838
2839	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnabledFlag())
2840	{
2841	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2842	}
2843	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2844	#if NH_3D
2845	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2846	if(!rpcTempCU->getDISFlag(0))
2847	{
2848	#endif
2849	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
2850	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
2851	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0 );
2852	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
2853	#if NH_3D
2854	m_pcEntropyCoder->encodeSDCFlag( rpcTempCU, 0, true );
2855	#endif
2856
2857	// Encode Coefficients
2858	Bool bCodeDQP = getdQPFlag();
2859	Bool codeChromaQpAdjFlag = getCodeChromaQpAdjFlag();
2860	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, bCodeDQP, codeChromaQpAdjFlag );
2861	setCodeChromaQpAdjFlag( codeChromaQpAdjFlag );
2862	setdQPFlag( bCodeDQP );
2863	#if NH_3D
2864	}
2865	#endif
2866	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2867
2868	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2869	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2870	#if NH_3D_VSO // M6
2871	if( m_pcRdCost->getUseLambdaScaleVSO())
2872	{
2873	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2874	}
2875	else
2876	#endif
2877	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2878
2879	xCheckDQP( rpcTempCU );
2880
2881	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2882
2883	#if NH_MV
2884	D_DEC_INDENT( g_traceModeCheck );
2885	#endif
2886	}
2887
2888
2889	/** Check R-D costs for a CU with PCM mode.
2890	* \param rpcBestCU pointer to best mode CU data structure
2891	* \param rpcTempCU pointer to testing mode CU data structure
2892	* \returns Void
2893	*
2894	* \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.
2895	*/
2896	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2897	{
2898	if(getFastDeltaQp())
2899	{
2900	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2901	const UInt fastDeltaQPCuMaxPCMSize = Clip3((UInt)1<<sps.getPCMLog2MinSize(), (UInt)1<<sps.getPCMLog2MaxSize(), 32u);
2902	if (rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxPCMSize)
2903	{
2904	return; // only check necessary PCM in fast deltaqp mode
2905	}
2906	}
2907
2908	UInt uiDepth = rpcTempCU->getDepth( 0 );
2909
2910	#if NH_3D_VSO // VERY NEW
2911	if( m_pcRdCost->getUseRenModel() )
2912	{
2913	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2914	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2915	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2916	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2917	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2918	}
2919	#endif
2920	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2921	#if NH_3D
2922	rpcTempCU->setDISFlagSubParts( false, 0, uiDepth );
2923	#endif
2924	rpcTempCU->setIPCMFlag(0, true);
2925	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
2926	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2927	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2928	rpcTempCU->setTrIdxSubParts ( 0, 0, uiDepth );
2929	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uiDepth );
2930
2931	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
2932
2933	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2934
2935	m_pcEntropyCoder->resetBits();
2936
2937	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnabledFlag())
2938	{
2939	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2940	}
2941
2942	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2943	#if NH_3D
2944	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2945	#endif
2946	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
2947	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
2948	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
2949	#if NH_3D
2950	m_pcEntropyCoder->encodeSDCFlag( rpcTempCU, 0, true );
2951	#endif
2952	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2953
2954	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2955	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2956	#if NH_3D_VSO // M44
2957	if ( m_pcRdCost->getUseLambdaScaleVSO() )
2958	{
2959	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2960	}
2961	else
2962	#endif
2963	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2964
2965	xCheckDQP( rpcTempCU );
2966	DEBUG_STRING_NEW(a)
2967	DEBUG_STRING_NEW(b)
2968	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(a) DEBUG_STRING_PASS_INTO(b));
2969	}
2970
2971	/** check whether current try is the best with identifying the depth of current try
2972	* \param rpcBestCU
2973	* \param rpcTempCU
2974	* \param uiDepth
2975	*/
2976	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) )
2977	{
2978	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2979	{
2980	TComYuv* pcYuv;
2981	// Change Information data
2982	TComDataCU* pcCU = rpcBestCU;
2983	rpcBestCU = rpcTempCU;
2984	rpcTempCU = pcCU;
2985
2986	// Change Prediction data
2987	pcYuv = m_ppcPredYuvBest[uiDepth];
2988	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
2989	m_ppcPredYuvTemp[uiDepth] = pcYuv;
2990
2991	// Change Reconstruction data
2992	pcYuv = m_ppcRecoYuvBest[uiDepth];
2993	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
2994	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
2995
2996	pcYuv = NULL;
2997	pcCU = NULL;
2998
2999	// store temp best CI for next CU coding
3000	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
3001
3002
3003	#if DEBUG_STRING
3004	DEBUG_STRING_SWAP(sParent, sTest)
3005	const PredMode predMode=rpcBestCU->getPredictionMode(0);
3006	if ((DebugOptionList::DebugString_Structure.getInt()&DebugStringGetPredModeMask(predMode)) && bAddSizeInfo)
3007	{
3008	std::stringstream ss(stringstream::out);
3009	ss <<"###: " << (predMode==MODE_INTRA?"Intra ":"Inter ") << partSizeToString[rpcBestCU->getPartitionSize(0)] << " CU at " << rpcBestCU->getCUPelX() << ", " << rpcBestCU->getCUPelY() << " width=" << UInt(rpcBestCU->getWidth(0)) << std::endl;
3010	sParent+=ss.str();
3011	}
3012	#endif
3013	}
3014	}
3015
3016	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
3017	{
3018	UInt uiDepth = pcCU->getDepth( 0 );
3019
3020	const TComPPS &pps = *(pcCU->getSlice()->getPPS());
3021	if ( pps.getUseDQP() && uiDepth <= pps.getMaxCuDQPDepth() )
3022	{
3023	if ( pcCU->getQtRootCbf( 0) )
3024	{
3025	m_pcEntropyCoder->resetBits();
3026	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
3027	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
3028	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
3029	#if NH_3D_VSO // M45
3030	if ( m_pcRdCost->getUseLambdaScaleVSO() )
3031	{
3032	pcCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
3033	}
3034	else
3035	#endif
3036	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
3037	}
3038	else
3039	{
3040	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
3041	}
3042	}
3043	}
3044
3045	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
3046	{
3047	pDst->iN = pSrc->iN;
3048	for (Int i = 0; i < pSrc->iN; i++)
3049	{
3050	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
3051	}
3052	}
3053	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth )
3054	{
3055	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
3056	UInt uiSrcBlkWidth = rpcPic->getNumPartInCtuWidth() >> (uiSrcDepth);
3057	UInt uiBlkWidth = rpcPic->getNumPartInCtuWidth() >> (uiDepth);
3058	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInCtuWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
3059	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInCtuWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
3060	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
3061	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
3062
3063	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
3064	Bool oldtraceCopyBack = g_traceCopyBack;
3065	g_traceCopyBack = false;
3066	#endif
3067	m_ppcPredYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvPred (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
3068
3069	#if ENC_DEC_TRACE && NH_MV_ENC_DEC_TRAC
3070	g_traceCopyBack = oldtraceCopyBack;
3071	#endif
3072	}
3073
3074	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
3075	{
3076	UInt uiCurrDepth = uiNextDepth - 1;
3077	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
3078	m_ppcPredYuvBest[uiNextDepth]->copyToPartYuv( m_ppcPredYuvBest[uiCurrDepth], uiPartUnitIdx);
3079	}
3080
3081	/** Function for filling the PCM buffer of a CU using its original sample array
3082	* \param pCU pointer to current CU
3083	* \param pOrgYuv pointer to original sample array
3084	*/
3085	Void TEncCu::xFillPCMBuffer ( TComDataCU* pCU, TComYuv* pOrgYuv )
3086	{
3087	const ChromaFormat format = pCU->getPic()->getChromaFormat();
3088	const UInt numberValidComponents = getNumberValidComponents(format);
3089	for (UInt componentIndex = 0; componentIndex < numberValidComponents; componentIndex++)
3090	{
3091	const ComponentID component = ComponentID(componentIndex);
3092
3093	const UInt width = pCU->getWidth(0) >> getComponentScaleX(component, format);
3094	const UInt height = pCU->getHeight(0) >> getComponentScaleY(component, format);
3095
3096	Pel *source = pOrgYuv->getAddr(component, 0, width);
3097	Pel *destination = pCU->getPCMSample(component);
3098
3099	const UInt sourceStride = pOrgYuv->getStride(component);
3100
3101	for (Int line = 0; line < height; line++)
3102	{
3103	for (Int column = 0; column < width; column++)
3104	{
3105	destination[column] = source[column];
3106	}
3107
3108	source += sourceStride;
3109	destination += width;
3110	}
3111	}
3112	}
3113
3114	#if ADAPTIVE_QP_SELECTION
3115	/** Collect ARL statistics from one block
3116	*/
3117	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, TCoeff* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
3118	{
3119	for( Int n = 0; n < NumCoeffInCU; n++ )
3120	{
3121	TCoeff u = abs( rpcCoeff[ n ] );
3122	TCoeff absc = rpcArlCoeff[ n ];
3123
3124	if( u != 0 )
3125	{
3126	if( u < LEVEL_RANGE )
3127	{
3128	cSum[ u ] += ( Double )absc;
3129	numSamples[ u ]++;
3130	}
3131	else
3132	{
3133	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
3134	numSamples[ LEVEL_RANGE ]++;
3135	}
3136	}
3137	}
3138
3139	return 0;
3140	}
3141
3142	//! Collect ARL statistics from one CTU
3143	Void TEncCu::xCtuCollectARLStats(TComDataCU* pCtu )
3144	{
3145	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to data type and quantization output
3146	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to data type and quantization output
3147
3148	TCoeff* pCoeffY = pCtu->getCoeff(COMPONENT_Y);
3149	TCoeff* pArlCoeffY = pCtu->getArlCoeff(COMPONENT_Y);
3150	const TComSPS &sps = *(pCtu->getSlice()->getSPS());
3151
3152	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.
3153	const UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth; // NOTE: ed - what is this?
3154
3155	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
3156	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
3157
3158	// Collect stats to cSum[][] and numSamples[][]
3159	for(Int i = 0; i < pCtu->getTotalNumPart(); i ++ )
3160	{
3161	UInt uiTrIdx = pCtu->getTransformIdx(i);
3162
3163	if(pCtu->isInter(i) && pCtu->getCbf( i, COMPONENT_Y, uiTrIdx ) )
3164	{
3165	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
3166	}//Note that only InterY is processed. QP rounding is based on InterY data only.
3167
3168	pCoeffY += uiMinNumCoeffInCU;
3169	pArlCoeffY += uiMinNumCoeffInCU;
3170	}
3171
3172	for(Int u=1; u<LEVEL_RANGE;u++)
3173	{
3174	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
3175	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
3176	}
3177	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
3178	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
3179	}
3180	#endif
3181
3182	//! \}

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JCT-3V 3D-HEVC

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source: 3DVCSoftware/trunk/source/Lib/TLibEncoder/TEncCu.cpp @ 1413

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