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source: 3DVCSoftware/branches/HTM-15.2-dev/source/Lib/TLibEncoder/TEncCu.cpp @ 1373

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Last change on this file since 1373 was 1373, checked in by tech, 8 years ago
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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2015, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TEncCu.cpp
35	\brief Coding Unit (CU) encoder class
36	*/
37
38	#include <stdio.h>
39	#include "TEncTop.h"
40	#include "TEncCu.h"
41	#include "TEncAnalyze.h"
42	#include "TLibCommon/Debug.h"
43
44	#include <cmath>
45	#include <algorithm>
46	using namespace std;
47
48
49	//! \ingroup TLibEncoder
50	//! \{
51
52	// ====================================================================================================================
53	// Constructor / destructor / create / destroy
54	// ====================================================================================================================
55
56	/**
57	\param uhTotalDepth total number of allowable depth
58	\param uiMaxWidth largest CU width
59	\param uiMaxHeight largest CU height
60	\param chromaFormat chroma format
61	*/
62	Void TEncCu::create(UChar uhTotalDepth, UInt uiMaxWidth, UInt uiMaxHeight, ChromaFormat chromaFormat)
63	{
64	Int i;
65
66	m_uhTotalDepth = uhTotalDepth + 1;
67	m_ppcBestCU = new TComDataCU*[m_uhTotalDepth-1];
68	m_ppcTempCU = new TComDataCU*[m_uhTotalDepth-1];
69
70	#if NH_3D_ARP
71	m_ppcWeightedTempCU = new TComDataCU*[m_uhTotalDepth-1];
72	#endif
73
74	m_ppcPredYuvBest = new TComYuv*[m_uhTotalDepth-1];
75	m_ppcResiYuvBest = new TComYuv*[m_uhTotalDepth-1];
76	m_ppcRecoYuvBest = new TComYuv*[m_uhTotalDepth-1];
77	m_ppcPredYuvTemp = new TComYuv*[m_uhTotalDepth-1];
78	m_ppcResiYuvTemp = new TComYuv*[m_uhTotalDepth-1];
79	m_ppcRecoYuvTemp = new TComYuv*[m_uhTotalDepth-1];
80	m_ppcOrigYuv = new TComYuv*[m_uhTotalDepth-1];
81	#if NH_3D_DBBP
82	m_ppcOrigYuvDBBP = new TComYuv*[m_uhTotalDepth-1];
83	#endif
84
85	UInt uiNumPartitions;
86	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
87	{
88	uiNumPartitions = 1<<( ( m_uhTotalDepth - i - 1 )<<1 );
89	UInt uiWidth = uiMaxWidth >> i;
90	UInt uiHeight = uiMaxHeight >> i;
91
92	m_ppcBestCU[i] = new TComDataCU; m_ppcBestCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
93	m_ppcTempCU[i] = new TComDataCU; m_ppcTempCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
94	#if NH_3D_ARP
95	m_ppcWeightedTempCU[i] = new TComDataCU; m_ppcWeightedTempCU[i]->create( chromaFormat, uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
96	#endif
97
98	m_ppcPredYuvBest[i] = new TComYuv; m_ppcPredYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
99	m_ppcResiYuvBest[i] = new TComYuv; m_ppcResiYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
100	m_ppcRecoYuvBest[i] = new TComYuv; m_ppcRecoYuvBest[i]->create(uiWidth, uiHeight, chromaFormat);
101
102	m_ppcPredYuvTemp[i] = new TComYuv; m_ppcPredYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
103	m_ppcResiYuvTemp[i] = new TComYuv; m_ppcResiYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
104	m_ppcRecoYuvTemp[i] = new TComYuv; m_ppcRecoYuvTemp[i]->create(uiWidth, uiHeight, chromaFormat);
105
106	m_ppcOrigYuv [i] = new TComYuv; m_ppcOrigYuv [i]->create(uiWidth, uiHeight, chromaFormat);
107	#if NH_3D_DBBP
108	m_ppcOrigYuvDBBP[i] = new TComYuv; m_ppcOrigYuvDBBP[i]->create(uiWidth, uiHeight, chromaFormat);
109	#endif
110
111	}
112
113	m_bEncodeDQP = false;
114
115	#if KWU_RC_MADPRED_E0227
116	m_LCUPredictionSAD = 0;
117	m_addSADDepth = 0;
118	m_temporalSAD = 0;
119	m_spatialSAD = 0;
120	#endif
121
122	m_stillToCodeChromaQpOffsetFlag = false;
123	m_cuChromaQpOffsetIdxPlus1 = 0;
124	m_bFastDeltaQP = false;
125
126	// initialize partition order.
127	UInt* piTmp = &g_auiZscanToRaster[0];
128	initZscanToRaster( m_uhTotalDepth, 1, 0, piTmp);
129	initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
130
131	// initialize conversion matrix from partition index to pel
132	initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
133	}
134
135	Void TEncCu::destroy()
136	{
137	Int i;
138
139	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
140	{
141	if(m_ppcBestCU[i])
142	{
143	m_ppcBestCU[i]->destroy(); delete m_ppcBestCU[i]; m_ppcBestCU[i] = NULL;
144	}
145	if(m_ppcTempCU[i])
146	{
147	m_ppcTempCU[i]->destroy(); delete m_ppcTempCU[i]; m_ppcTempCU[i] = NULL;
148	}
149	#if NH_3D_ARP
150	if(m_ppcWeightedTempCU[i])
151	{
152	m_ppcWeightedTempCU[i]->destroy(); delete m_ppcWeightedTempCU[i]; m_ppcWeightedTempCU[i] = NULL;
153	}
154	#endif
155	if(m_ppcPredYuvBest[i])
156	{
157	m_ppcPredYuvBest[i]->destroy(); delete m_ppcPredYuvBest[i]; m_ppcPredYuvBest[i] = NULL;
158	}
159	if(m_ppcResiYuvBest[i])
160	{
161	m_ppcResiYuvBest[i]->destroy(); delete m_ppcResiYuvBest[i]; m_ppcResiYuvBest[i] = NULL;
162	}
163	if(m_ppcRecoYuvBest[i])
164	{
165	m_ppcRecoYuvBest[i]->destroy(); delete m_ppcRecoYuvBest[i]; m_ppcRecoYuvBest[i] = NULL;
166	}
167	if(m_ppcPredYuvTemp[i])
168	{
169	m_ppcPredYuvTemp[i]->destroy(); delete m_ppcPredYuvTemp[i]; m_ppcPredYuvTemp[i] = NULL;
170	}
171	if(m_ppcResiYuvTemp[i])
172	{
173	m_ppcResiYuvTemp[i]->destroy(); delete m_ppcResiYuvTemp[i]; m_ppcResiYuvTemp[i] = NULL;
174	}
175	if(m_ppcRecoYuvTemp[i])
176	{
177	m_ppcRecoYuvTemp[i]->destroy(); delete m_ppcRecoYuvTemp[i]; m_ppcRecoYuvTemp[i] = NULL;
178	}
179	if(m_ppcOrigYuv[i])
180	{
181	m_ppcOrigYuv[i]->destroy(); delete m_ppcOrigYuv[i]; m_ppcOrigYuv[i] = NULL;
182	}
183	#if NH_3D_DBBP
184	if(m_ppcOrigYuvDBBP[i])
185	{
186	m_ppcOrigYuvDBBP[i]->destroy(); delete m_ppcOrigYuvDBBP[i]; m_ppcOrigYuvDBBP[i] = NULL;
187	}
188	#endif
189	}
190	if(m_ppcBestCU)
191	{
192	delete [] m_ppcBestCU;
193	m_ppcBestCU = NULL;
194	}
195	if(m_ppcTempCU)
196	{
197	delete [] m_ppcTempCU;
198	m_ppcTempCU = NULL;
199	}
200
201	#if NH_3D_ARP
202	if(m_ppcWeightedTempCU)
203	{
204	delete [] m_ppcWeightedTempCU;
205	m_ppcWeightedTempCU = NULL;
206	}
207	#endif
208	if(m_ppcPredYuvBest)
209	{
210	delete [] m_ppcPredYuvBest;
211	m_ppcPredYuvBest = NULL;
212	}
213	if(m_ppcResiYuvBest)
214	{
215	delete [] m_ppcResiYuvBest;
216	m_ppcResiYuvBest = NULL;
217	}
218	if(m_ppcRecoYuvBest)
219	{
220	delete [] m_ppcRecoYuvBest;
221	m_ppcRecoYuvBest = NULL;
222	}
223	if(m_ppcPredYuvTemp)
224	{
225	delete [] m_ppcPredYuvTemp;
226	m_ppcPredYuvTemp = NULL;
227	}
228	if(m_ppcResiYuvTemp)
229	{
230	delete [] m_ppcResiYuvTemp;
231	m_ppcResiYuvTemp = NULL;
232	}
233	if(m_ppcRecoYuvTemp)
234	{
235	delete [] m_ppcRecoYuvTemp;
236	m_ppcRecoYuvTemp = NULL;
237	}
238	if(m_ppcOrigYuv)
239	{
240	delete [] m_ppcOrigYuv;
241	m_ppcOrigYuv = NULL;
242	}
243	#if NH_3D_DBBP
244	if(m_ppcOrigYuvDBBP)
245	{
246	delete [] m_ppcOrigYuvDBBP;
247	m_ppcOrigYuvDBBP = NULL;
248	}
249	#endif
250	}
251
252	/** \param pcEncTop pointer of encoder class
253	*/
254	Void TEncCu::init( TEncTop* pcEncTop )
255	{
256	m_pcEncCfg = pcEncTop;
257	m_pcPredSearch = pcEncTop->getPredSearch();
258	m_pcTrQuant = pcEncTop->getTrQuant();
259	m_pcRdCost = pcEncTop->getRdCost();
260
261	m_pcEntropyCoder = pcEncTop->getEntropyCoder();
262	m_pcBinCABAC = pcEncTop->getBinCABAC();
263
264	m_pppcRDSbacCoder = pcEncTop->getRDSbacCoder();
265	m_pcRDGoOnSbacCoder = pcEncTop->getRDGoOnSbacCoder();
266
267	m_pcRateCtrl = pcEncTop->getRateCtrl();
268	}
269
270	// ====================================================================================================================
271	// Public member functions
272	// ====================================================================================================================
273
274	/**
275	\param pCtu pointer of CU data class
276	*/
277	Void TEncCu::compressCtu( TComDataCU* pCtu )
278	{
279	// initialize CU data
280	m_ppcBestCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
281	m_ppcTempCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
282
283	#if NH_3D_ARP
284	m_ppcWeightedTempCU[0]->initCtu( pCtu->getPic(), pCtu->getCtuRsAddr() );
285	#endif
286
287	#if KWU_RC_MADPRED_E0227
288	m_LCUPredictionSAD = 0;
289	m_addSADDepth = 0;
290	m_temporalSAD = 0;
291	m_spatialSAD = 0;
292	#endif
293
294	// analysis of CU
295	DEBUG_STRING_NEW(sDebug)
296
297	xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 DEBUG_STRING_PASS_INTO(sDebug) );
298	DEBUG_STRING_OUTPUT(std::cout, sDebug)
299
300	#if ADAPTIVE_QP_SELECTION
301	if( m_pcEncCfg->getUseAdaptQpSelect() )
302	{
303	if(pCtu->getSlice()->getSliceType()!=I_SLICE) //IIII
304	{
305	xCtuCollectARLStats( pCtu );
306	}
307	}
308	#endif
309	}
310	/** \param pCtu pointer of CU data class
311	*/
312	Void TEncCu::encodeCtu ( TComDataCU* pCtu )
313	{
314	if ( pCtu->getSlice()->getPPS()->getUseDQP() )
315	{
316	setdQPFlag(true);
317	}
318
319	if ( pCtu->getSlice()->getUseChromaQpAdj() )
320	{
321	setCodeChromaQpAdjFlag(true);
322	}
323
324	// Encode CU data
325	xEncodeCU( pCtu, 0, 0 );
326	}
327
328	// ====================================================================================================================
329	// Protected member functions
330	// ====================================================================================================================
331	//! Derive small set of test modes for AMP encoder speed-up
332	#if AMP_ENC_SPEEDUP
333	#if AMP_MRG
334	Void TEncCu::deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver)
335	#else
336	Void TEncCu::deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver)
337	#endif
338	{
339	if ( pcBestCU->getPartitionSize(0) == SIZE_2NxN )
340	{
341	bTestAMP_Hor = true;
342	}
343	else if ( pcBestCU->getPartitionSize(0) == SIZE_Nx2N )
344	{
345	bTestAMP_Ver = true;
346	}
347	else if ( pcBestCU->getPartitionSize(0) == SIZE_2Nx2N && pcBestCU->getMergeFlag(0) == false && pcBestCU->isSkipped(0) == false )
348	{
349	bTestAMP_Hor = true;
350	bTestAMP_Ver = true;
351	}
352
353	#if AMP_MRG
354	//! Utilizing the partition size of parent PU
355	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
356	{
357	bTestMergeAMP_Hor = true;
358	bTestMergeAMP_Ver = true;
359	}
360
361	if ( eParentPartSize == NUMBER_OF_PART_SIZES ) //! if parent is intra
362	{
363	if ( pcBestCU->getPartitionSize(0) == SIZE_2NxN )
364	{
365	bTestMergeAMP_Hor = true;
366	}
367	else if ( pcBestCU->getPartitionSize(0) == SIZE_Nx2N )
368	{
369	bTestMergeAMP_Ver = true;
370	}
371	}
372
373	if ( pcBestCU->getPartitionSize(0) == SIZE_2Nx2N && pcBestCU->isSkipped(0) == false )
374	{
375	bTestMergeAMP_Hor = true;
376	bTestMergeAMP_Ver = true;
377	}
378
379	if ( pcBestCU->getWidth(0) == 64 )
380	{
381	bTestAMP_Hor = false;
382	bTestAMP_Ver = false;
383	}
384	#else
385	//! Utilizing the partition size of parent PU
386	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
387	{
388	bTestAMP_Hor = true;
389	bTestAMP_Ver = true;
390	}
391
392	if ( eParentPartSize == SIZE_2Nx2N )
393	{
394	bTestAMP_Hor = false;
395	bTestAMP_Ver = false;
396	}
397	#endif
398	}
399	#endif
400
401
402	// ====================================================================================================================
403	// Protected member functions
404	// ====================================================================================================================
405	/** Compress a CU block recursively with enabling sub-CTU-level delta QP
406	* - for loop of QP value to compress the current CU with all possible QP
407	*/
408	#if AMP_ENC_SPEEDUP
409	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, const UInt uiDepth DEBUG_STRING_FN_DECLARE(sDebug_), PartSize eParentPartSize )
410	#else
411	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, const UInt uiDepth )
412	#endif
413	{
414	TComPic* pcPic = rpcBestCU->getPic();
415	DEBUG_STRING_NEW(sDebug)
416	const TComPPS &pps=*(rpcTempCU->getSlice()->getPPS());
417	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
418
419	// These are only used if getFastDeltaQp() is true
420	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>sps.getLog2DiffMaxMinCodingBlockSize(), sps.getMaxCUHeight(), 32u);
421
422	#if NH_3D_QTL
423	#if NH_3D_QTLPC
424	Bool bLimQtPredFalg = pcPic->getSlice(0)->getQtPredFlag();
425	#else
426	Bool bLimQtPredFalg = false;
427	#endif
428	TComPic *pcTexture = rpcBestCU->getSlice()->getTexturePic();
429
430	Bool depthMapDetect = (pcTexture != NULL);
431	Bool bIntraSliceDetect = (rpcBestCU->getSlice()->getSliceType() == I_SLICE);
432
433	Bool rapPic = (rpcBestCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| rpcBestCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\| rpcBestCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
434
435	Bool bTry2NxN = true;
436	Bool bTryNx2N = true;
437	#endif
438
439	// get Original YUV data from picture
440	m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getCtuRsAddr(), rpcBestCU->getZorderIdxInCtu() );
441
442	#if NH_3D_QTL
443	Bool bTrySplit = true;
444	Bool bTrySplitDQP = true;
445	#endif
446	// variable for Cbf fast mode PU decision
447	Bool doNotBlockPu = true;
448	Bool earlyDetectionSkipMode = false;
449
450	#if NH_3D_NBDV
451	DisInfo DvInfo;
452	DvInfo.m_acNBDV.setZero();
453	DvInfo.m_aVIdxCan = 0;
454	#if NH_3D_NBDV_REF
455	DvInfo.m_acDoNBDV.setZero();
456	#endif
457	#endif
458	const UInt uiLPelX = rpcBestCU->getCUPelX();
459	const UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
460	const UInt uiTPelY = rpcBestCU->getCUPelY();
461	const UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
462	const UInt uiWidth = rpcBestCU->getWidth(0);
463
464	#if H_MV_ENC_DEC_TRAC
465	#if ENC_DEC_TRACE
466	stopAtPos ( rpcBestCU->getSlice()->getPOC(),
467	rpcBestCU->getSlice()->getLayerId(),
468	rpcBestCU->getCUPelX(),
469	rpcBestCU->getCUPelY(),
470	rpcBestCU->getWidth(0),
471	rpcBestCU->getHeight(0) );
472	#endif
473	#endif
474
475	Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
476	Int iMinQP;
477	Int iMaxQP;
478	Bool isAddLowestQP = false;
479
480	const UInt numberValidComponents = rpcBestCU->getPic()->getNumberValidComponents();
481
482	if( uiDepth <= pps.getMaxCuDQPDepth() )
483	{
484	Int idQP = m_pcEncCfg->getMaxDeltaQP();
485	iMinQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP-idQP );
486	iMaxQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP+idQP );
487	}
488	else
489	{
490	iMinQP = rpcTempCU->getQP(0);
491	iMaxQP = rpcTempCU->getQP(0);
492	}
493
494	if ( m_pcEncCfg->getUseRateCtrl() )
495	{
496	iMinQP = m_pcRateCtrl->getRCQP();
497	iMaxQP = m_pcRateCtrl->getRCQP();
498	}
499
500	// transquant-bypass (TQB) processing loop variable initialisation ---
501
502	const Int lowestQP = iMinQP; // For TQB, use this QP which is the lowest non TQB QP tested (rather than QP'=0) - that way delta QPs are smaller, and TQB can be tested at all CU levels.
503
504	if ( (pps.getTransquantBypassEnableFlag()) )
505	{
506	isAddLowestQP = true; // mark that the first iteration is to cost TQB mode.
507	iMinQP = iMinQP - 1; // increase loop variable range by 1, to allow testing of TQB mode along with other QPs
508	if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
509	{
510	iMaxQP = iMinQP;
511	}
512	}
513
514	#if NH_3D_IC
515	Bool bICEnabled = rpcTempCU->getSlice()->getViewIndex() && ( rpcTempCU->getSlice()->getSliceType() == P_SLICE \|\| rpcTempCU->getSlice()->getSliceType() == B_SLICE ) && !rpcTempCU->getSlice()->getIsDepth();
516	bICEnabled = bICEnabled && rpcTempCU->getSlice()->getApplyIC();
517	#endif
518
519	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
520
521	const Bool bBoundary = !( uiRPelX < sps.getPicWidthInLumaSamples() && uiBPelY < sps.getPicHeightInLumaSamples() );
522	#if NH_3D_FAST_TEXTURE_ENCODING
523	Bool bIVFMerge = false;
524	Int iIVFMaxD = 0;
525	Bool bFMD = false;
526	Bool bSubBranch = true;
527	#endif
528	if ( !bBoundary )
529	{
530	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
531	{
532	const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP);
533
534	if (bIsLosslessMode)
535	{
536	iQP = lowestQP;
537	}
538
539	#if NH_3D_QTL
540	bTrySplit = true;
541	#endif
542
543	m_cuChromaQpOffsetIdxPlus1 = 0;
544	if (pcSlice->getUseChromaQpAdj())
545	{
546	/* Pre-estimation of chroma QP based on input block activity may be performed
547	* here, using for example m_ppcOrigYuv[uiDepth] */
548	/* To exercise the current code, the index used for adjustment is based on
549	* block position
550	*/
551	Int lgMinCuSize = sps.getLog2MinCodingBlockSize() +
552	std::max<Int>(0, sps.getLog2DiffMaxMinCodingBlockSize()-Int(pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth()));
553	m_cuChromaQpOffsetIdxPlus1 = ((uiLPelX >> lgMinCuSize) + (uiTPelY >> lgMinCuSize)) % (pps.getPpsRangeExtension().getChromaQpOffsetListLen() + 1);
554	}
555
556	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
557	#if NH_3D_QTL
558	//logic for setting bTrySplit using the partition information that is stored of the texture colocated CU
559	#if H_3D_FCO
560	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ) && pcTexture->getReconMark())
561	#else
562	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ))
563	#endif
564	{
565	TComDataCU* pcTextureCU = pcTexture->getCtu( rpcBestCU->getCtuRsAddr() ); //Corresponding texture LCU
566	UInt uiCUIdx = rpcBestCU->getZorderIdxInCtu();
567	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth); //Depth cannot be more partitioned than the texture.
568	if (pcTextureCU->getDepth(uiCUIdx) > uiDepth \|\| pcTextureCU->getPartitionSize(uiCUIdx) == SIZE_NxN) //Texture was split.
569	{
570	bTrySplit = true;
571	bTryNx2N = true;
572	bTry2NxN = true;
573	}
574	else
575	{
576	bTrySplit = false;
577	bTryNx2N = false;
578	bTry2NxN = false;
579	if( pcTextureCU->getDepth(uiCUIdx) == uiDepth && pcTextureCU->getPartitionSize(uiCUIdx) != SIZE_2Nx2N)
580	{
581	if(pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxN \|\| pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxnU\|\| pcTextureCU->getPartitionSize(uiCUIdx)==SIZE_2NxnD)
582	{
583	bTry2NxN = true;
584	}
585	else
586	{
587	bTryNx2N = true;
588	}
589	}
590	}
591	}
592	#endif
593
594	#if NH_3D_NBDV
595	if( rpcTempCU->getSlice()->getSliceType() != I_SLICE )
596	{
597	#if NH_3D_ARP && NH_3D_IV_MERGE && NH_3D_VSP
598	if( rpcTempCU->getSlice()->getIvResPredFlag() \|\| rpcTempCU->getSlice()->getIvMvPredFlag() \|\| rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
599	#else
600	#if NH_3D_IV_MERGE && NH_3D_VSP
601	if( rpcTempCU->getSlice()->getIvMvPredFlag() \|\| rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
602	#else
603	#if NH_3D_ARP && NH_3D_VSP
604	if( rpcTempCU->getSlice()->getIvResPredFlag() \|\| rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
605	#else
606	#if NH_3D_VSP
607	if( rpcTempCU->getSlice()->getViewSynthesisPredFlag() )
608	#else
609	#if NH_3D_ARP
610	if( rpcTempCU->getSlice()->getIvResPredFlag() )
611	#else
612	#if H_3D_IV_MERGE
613	if( rpcTempCU->getSlice()->getVPS()->getIvMvPredFlag(rpcTempCU->getSlice()->getLayerId()) )
614	#else
615	#if NH_3D_DBBP
616	if( rpcTempCU->getSlice()->getDepthBasedBlkPartFlag() )
617	#else
618	if (0)
619	#endif
620	#endif
621	#endif
622	#endif
623	#endif
624	#endif
625	#endif
626	{
627	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
628	rpcTempCU->setPartSizeSubParts(SIZE_2Nx2N, 0, uiDepth);
629	#if NH_3D_IV_MERGE
630	if (rpcTempCU->getSlice()->getIsDepth() )
631	{
632	rpcTempCU->getDispforDepth(0, 0, &DvInfo);
633	}
634	else
635	{
636	#endif
637	#if NH_3D_NBDV_REF
638	if( rpcTempCU->getSlice()->getDepthRefinementFlag() )
639	{
640	rpcTempCU->getDisMvpCandNBDV(&DvInfo, true);
641	}
642	else
643	#endif
644	{
645	rpcTempCU->getDisMvpCandNBDV(&DvInfo);
646	}
647	#if NH_3D_IV_MERGE
648	}
649	#endif
650	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
651	rpcBestCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
652	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
653	}
654	}
655	#if NH_3D_FAST_TEXTURE_ENCODING
656	if(rpcTempCU->getSlice()->getViewIndex() && !rpcTempCU->getSlice()->getIsDepth() && rpcTempCU->getSlice()->getDefaultRefViewIdxAvailableFlag() )
657	{
658	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
659	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
660	rpcTempCU->getIVNStatus( 0, &DvInfo, bIVFMerge, iIVFMaxD);
661	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
662	}
663	#endif
664	#endif
665	// do inter modes, SKIP and 2Nx2N
666	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
667	{
668	#if NH_3D_IC
669	for( UInt uiICId = 0; uiICId < ( bICEnabled ? 2 : 1 ); uiICId++ )
670	{
671	Bool bICFlag = uiICId ? true : false;
672	#endif
673	// 2Nx2N
674	if(m_pcEncCfg->getUseEarlySkipDetection())
675	{
676	#if NH_3D_IC
677	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
678	#endif
679	#if NH_3D_FAST_TEXTURE_ENCODING
680	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD ); rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );//by Competition for inter_2Nx2N
681	#else
682	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
683	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );//by Competition for inter_2Nx2N
684	#endif
685	#if NH_3D_VSP \|\| NH_3D_DBBP
686	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
687	#endif
688	}
689	// SKIP
690	#if NH_3D_IC
691	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
692	#endif
693	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU DEBUG_STRING_PASS_INTO(sDebug), &earlyDetectionSkipMode );//by Merge for inter_2Nx2N
694	#if NH_3D_FAST_TEXTURE_ENCODING
695	bFMD = bIVFMerge && rpcBestCU->isSkipped(0);
696	#endif
697
698	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
699	#if NH_3D_VSP \|\| NH_3D_DBBP
700	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
701	#endif
702
703	if(!m_pcEncCfg->getUseEarlySkipDetection())
704	{
705	// 2Nx2N, NxN
706	#if NH_3D_IC
707	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
708	#endif
709	#if NH_3D_FAST_TEXTURE_ENCODING
710	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD ); rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
711	#else
712
713	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
714	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
715	#endif
716	#if NH_3D_VSP \|\| NH_3D_DBBP
717	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
718	#endif
719	#if NH_3D_DBBP
720	if( rpcTempCU->getSlice()->getDepthBasedBlkPartFlag() && rpcTempCU->getSlice()->getDefaultRefViewIdxAvailableFlag() )
721	{
722	xCheckRDCostInterDBBP( rpcBestCU, rpcTempCU DEBUG_STRING_PASS_INTO(sDebug), false );
723	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
724	#if NH_3D_VSP \|\| NH_3D_DBBP
725	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
726	#endif
727	}
728	#endif
729
730	if(m_pcEncCfg->getUseCbfFastMode())
731	{
732	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
733	}
734	}
735	#if NH_3D_IC
736	}
737	#endif
738	}
739	#if NH_3D_QTL
740	if(depthMapDetect && !bIntraSliceDetect && !rapPic && ( m_pcEncCfg->getUseQTL() \|\| bLimQtPredFalg ))
741	{
742	bTrySplitDQP = bTrySplit;
743	}
744	#endif
745
746	if (bIsLosslessMode) // Restore loop variable if lossless mode was searched.
747	{
748	iQP = iMinQP;
749	}
750	}
751
752	#if KWU_RC_MADPRED_E0227
753	if ( uiDepth <= m_addSADDepth )
754	{
755	m_LCUPredictionSAD += m_temporalSAD;
756	m_addSADDepth = uiDepth;
757	}
758	#endif
759	#if NH_3D_ENC_DEPTH
760	if( rpcBestCU->getSlice()->getIsDepth() && rpcBestCU->getSlice()->isIRAP() )
761	{
762	earlyDetectionSkipMode = false;
763	}
764	#endif
765	#if NH_3D_DIS
766	rpcTempCU->initEstData( uiDepth, iMinQP, isAddLowestQP );
767	if( rpcBestCU->getSlice()->getDepthIntraSkipFlag() )
768	{
769	xCheckRDCostDIS( rpcBestCU, rpcTempCU, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
770	rpcTempCU->initEstData( uiDepth, iMinQP, isAddLowestQP );
771	}
772	#endif
773	if(!earlyDetectionSkipMode)
774	{
775	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
776	{
777	const Bool bIsLosslessMode = isAddLowestQP && (iQP == iMinQP); // If lossless, then iQP is irrelevant for subsequent modules.
778
779	if (bIsLosslessMode)
780	{
781	iQP = lowestQP;
782	}
783
784	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
785
786	// do inter modes, NxN, 2NxN, and Nx2N
787	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
788	{
789	// 2Nx2N, NxN
790
791	if(!( (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
792	{
793	if( uiDepth == sps.getLog2DiffMaxMinCodingBlockSize() && doNotBlockPu
794	#if NH_3D_QTL
795	&& bTrySplit
796	#endif
797	)
798	{
799	#if NH_3D_FAST_TEXTURE_ENCODING
800	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug), bFMD );
801	#else
802
803	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug) );
804	#endif
805	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
806	#if NH_3D_VSP \|\| NH_3D_DBBP
807	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
808	#endif
809
810	}
811	}
812
813	if(doNotBlockPu
814	#if NH_3D_QTL
815	&& bTryNx2N
816	#endif
817	)
818	{
819	#if NH_3D_FAST_TEXTURE_ENCODING
820	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
821	#else
822	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
823	#endif
824	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
825	#if NH_3D_VSP \|\| NH_3D_DBBP
826	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
827	#endif
828
829	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
830	{
831	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
832	}
833	}
834	if(doNotBlockPu
835	#if NH_3D_QTL
836	&& bTry2NxN
837	#endif
838	)
839	{
840	#if NH_3D_FAST_TEXTURE_ENCODING
841	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN DEBUG_STRING_PASS_INTO(sDebug), bFMD );
842	#else
843
844	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN DEBUG_STRING_PASS_INTO(sDebug) );
845	#endif
846
847	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
848	#if NH_3D_VSP \|\| NH_3D_DBBP
849	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
850	#endif
851
852	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
853	{
854	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
855	}
856	}
857
858	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
859	if(sps.getUseAMP() && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() )
860	{
861	#if AMP_ENC_SPEEDUP
862	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
863
864	#if AMP_MRG
865	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
866
867	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
868	#else
869	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
870	#endif
871
872	//! Do horizontal AMP
873	if ( bTestAMP_Hor )
874	{
875	if(doNotBlockPu
876	#if NH_3D_QTL
877	&& bTry2NxN
878	#endif
879	)
880	{
881	#if NH_3D_FAST_TEXTURE_ENCODING
882	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), bFMD );
883	#else
884	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug) );
885	#endif
886	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
887	#if NH_3D_VSP \|\| NH_3D_DBBP
888	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
889	#endif
890	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
891	{
892	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
893	}
894	}
895	if(doNotBlockPu
896	#if NH_3D_QTL
897	&& bTry2NxN
898	#endif
899	)
900	{
901	#if NH_3D_FAST_TEXTURE_ENCODING
902	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), bFMD );
903	#else
904	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug) );
905	#endif
906
907	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
908	#if NH_3D_VSP \|\| NH_3D_DBBP
909	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
910	#endif
911
912	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
913	{
914	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
915	}
916	}
917	}
918	#if AMP_MRG
919	else if ( bTestMergeAMP_Hor )
920	{
921	if(doNotBlockPu
922	#if NH_3D_QTL
923	&& bTry2NxN
924	#endif
925	)
926	{
927	#if NH_3D_FAST_TEXTURE_ENCODING
928	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
929	#else
930
931	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU DEBUG_STRING_PASS_INTO(sDebug), true );
932	#endif
933
934	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
935	#if NH_3D_VSP \|\| NH_3D_DBBP
936	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
937	#endif
938	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
939	{
940	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
941	}
942	}
943	if(doNotBlockPu
944	#if NH_3D_QTL
945	&& bTry2NxN
946	#endif
947	)
948	{
949	#if NH_3D_FAST_TEXTURE_ENCODING
950	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
951	#else
952	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD DEBUG_STRING_PASS_INTO(sDebug), true );
953	#endif
954	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
955	#if NH_3D_VSP \|\| NH_3D_DBBP
956	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
957	#endif
958
959	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
960	{
961	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
962	}
963	}
964	}
965	#endif
966
967	//! Do horizontal AMP
968	if ( bTestAMP_Ver )
969	{
970	if(doNotBlockPu
971	#if NH_3D_QTL
972	&& bTryNx2N
973	#endif
974	)
975	{
976	#if NH_3D_FAST_TEXTURE_ENCODING
977	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
978	#else
979	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug) );
980	#endif
981
982	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
983	#if NH_3D_VSP \|\| NH_3D_DBBP
984	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
985	#endif
986	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
987	{
988	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
989	}
990	}
991	if(doNotBlockPu
992	#if NH_3D_QTL
993	&& bTryNx2N
994	#endif
995	)
996	{
997	#if NH_3D_FAST_TEXTURE_ENCODING
998	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD );
999	#else
1000	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug) );
1001	#endif
1002	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1003	#if NH_3D_VSP \|\| NH_3D_DBBP
1004	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1005	#endif
1006	}
1007	}
1008	#if AMP_MRG
1009	else if ( bTestMergeAMP_Ver )
1010	{
1011	if(doNotBlockPu
1012	#if NH_3D_QTL
1013	&& bTryNx2N
1014	#endif
1015	)
1016	{
1017	#if NH_3D_FAST_TEXTURE_ENCODING
1018	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
1019	#else
1020	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N DEBUG_STRING_PASS_INTO(sDebug), true );
1021	#endif
1022	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1023	#if NH_3D_VSP \|\| NH_3D_DBBP
1024	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1025	#endif
1026	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1027	{
1028	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1029	}
1030	}
1031	if(doNotBlockPu
1032	#if NH_3D_QTL
1033	&& bTryNx2N
1034	#endif
1035	)
1036	{
1037	#if NH_3D_FAST_TEXTURE_ENCODING
1038	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), bFMD, true );
1039	#else
1040
1041	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N DEBUG_STRING_PASS_INTO(sDebug), true );
1042	#endif
1043	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1044	#if NH_3D_VSP \|\| NH_3D_DBBP
1045	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1046	#endif
1047
1048	}
1049	}
1050	#endif
1051
1052	#else
1053	#if NH_3D_QTL
1054	if (bTry2NxN)
1055	{
1056	#endif
1057
1058	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1059	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1060	#if NH_3D_VSP \|\| NH_3D_DBBP
1061	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1062	#endif
1063	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1064	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1065	#if NH_3D_VSP \|\| NH_3D_DBBP
1066	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1067	#endif
1068	#if NH_3D_QTL
1069	}
1070	if (bTryNx2N)
1071	{
1072	#endif
1073	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1074	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1075	#if NH_3D_VSP \|\| NH_3D_DBBP
1076	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1077	#endif
1078	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1079	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1080	#if NH_3D_VSP \|\| NH_3D_DBBP
1081	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1082	#endif
1083	#if NH_3D_QTL
1084	}
1085	#endif
1086
1087
1088	#endif
1089	}
1090	}
1091	#if NH_3D_FAST_TEXTURE_ENCODING
1092	if(!bFMD)
1093	{
1094	#endif
1095
1096	// do normal intra modes
1097	// speedup for inter frames
1098	Double intraCost = 0.0;
1099
1100	if((rpcBestCU->getSlice()->getSliceType() == I_SLICE) \|\|
1101	((!m_pcEncCfg->getDisableIntraPUsInInterSlices()) && (
1102	(rpcBestCU->getCbf( 0, COMPONENT_Y ) != 0) \|\|
1103	((rpcBestCU->getCbf( 0, COMPONENT_Cb ) != 0) && (numberValidComponents > COMPONENT_Cb)) \|\|
1104	((rpcBestCU->getCbf( 0, COMPONENT_Cr ) != 0) && (numberValidComponents > COMPONENT_Cr)) // avoid very complex intra if it is unlikely
1105	#if NH_3D_ENC_DEPTH
1106	\|\| rpcBestCU->getSlice()->getIsDepth()
1107	#endif
1108	)))
1109	{
1110	#if NH_3D_ENC_DEPTH
1111	Bool bOnlyIVP = false;
1112	Bool bUseIVP = true;
1113	if( (rpcBestCU->getSlice()->getSliceType() != I_SLICE) &&
1114	!( (rpcBestCU->getCbf( 0, COMPONENT_Y ) != 0) \|\|
1115	((rpcBestCU->getCbf( 0, COMPONENT_Cb ) != 0) && (numberValidComponents > COMPONENT_Cb)) \|\|
1116	((rpcBestCU->getCbf( 0, COMPONENT_Cr ) != 0) && (numberValidComponents > COMPONENT_Cr)) ) &&
1117	(rpcBestCU->getSlice()->getIsDepth() && !(rpcBestCU->getSlice()->isIRAP())) )
1118	{
1119	bOnlyIVP = true;
1120	bUseIVP = rpcBestCU->getSlice()->getIntraContourFlag();
1121	}
1122	if( bUseIVP )
1123	{
1124	xCheckRDCostIntra( rpcBestCU, rpcTempCU, intraCost, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug), bOnlyIVP );
1125	#else
1126	xCheckRDCostIntra( rpcBestCU, rpcTempCU, intraCost, SIZE_2Nx2N DEBUG_STRING_PASS_INTO(sDebug) );
1127	#endif
1128	#if KWU_RC_MADPRED_E0227
1129	if ( uiDepth <= m_addSADDepth )
1130	{
1131	m_LCUPredictionSAD += m_spatialSAD;
1132	m_addSADDepth = uiDepth;
1133	}
1134	#endif
1135
1136	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1137	if( uiDepth == sps.getLog2DiffMaxMinCodingBlockSize() )
1138	{
1139	#if NH_3D_QTL //Try IntraNxN
1140	if(bTrySplit)
1141	{
1142	#endif
1143	if( rpcTempCU->getWidth(0) > ( 1 << sps.getQuadtreeTULog2MinSize() ) )
1144	{
1145	Double tmpIntraCost;
1146	#if NH_3D_ENC_DEPTH
1147	xCheckRDCostIntra( rpcBestCU, rpcTempCU, tmpIntraCost, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug), bOnlyIVP );
1148	#else
1149	xCheckRDCostIntra( rpcBestCU, rpcTempCU, tmpIntraCost, SIZE_NxN DEBUG_STRING_PASS_INTO(sDebug) );
1150	#endif
1151
1152	intraCost = std::min(intraCost, tmpIntraCost);
1153	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1154	}
1155	#if NH_3D_QTL
1156	}
1157	#endif
1158	}
1159	#if NH_3D_ENC_DEPTH
1160	}
1161	#endif
1162	}
1163
1164	// test PCM
1165	if(sps.getUsePCM()
1166	&& rpcTempCU->getWidth(0) <= (1<<sps.getPCMLog2MaxSize())
1167	&& rpcTempCU->getWidth(0) >= (1<<sps.getPCMLog2MinSize()) )
1168	{
1169	UInt uiRawBits = getTotalBits(rpcBestCU->getWidth(0), rpcBestCU->getHeight(0), rpcBestCU->getPic()->getChromaFormat(), sps.getBitDepths().recon);
1170	UInt uiBestBits = rpcBestCU->getTotalBits();
1171	#if NH_3D_VSO // M7
1172	Double dRDCostTemp = m_pcRdCost->getUseLambdaScaleVSO() ? m_pcRdCost->calcRdCostVSO(uiRawBits, 0) : m_pcRdCost->calcRdCost(uiRawBits, 0);
1173	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > dRDCostTemp ))
1174	#else
1175	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
1176	#endif
1177
1178	{
1179	xCheckIntraPCM (rpcBestCU, rpcTempCU);
1180	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1181	}
1182	}
1183	#if NH_3D_FAST_TEXTURE_ENCODING
1184	}
1185	#endif
1186	if (bIsLosslessMode) // Restore loop variable if lossless mode was searched.
1187	{
1188	iQP = iMinQP;
1189	}
1190	}
1191	}
1192
1193	if( rpcBestCU->getTotalCost()!=MAX_DOUBLE )
1194	{
1195	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1196	m_pcEntropyCoder->resetBits();
1197	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
1198	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1199	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1200	#if NH_3D_VSO // M8
1201	if ( m_pcRdCost->getUseVSO() )
1202	{
1203	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1204	}
1205	else
1206	#endif
1207	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1208	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1209	}
1210	#if NH_3D_FAST_TEXTURE_ENCODING
1211	if(rpcBestCU->getSlice()->getViewIndex() && !rpcBestCU->getSlice()->getIsDepth() && (uiDepth >=iIVFMaxD) && rpcBestCU->isSkipped(0))
1212	{
1213	bSubBranch = false;
1214	}
1215	#endif
1216	}
1217
1218	// copy original YUV samples to PCM buffer
1219	if( rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
1220	{
1221	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
1222	}
1223
1224	if( uiDepth == pps.getMaxCuDQPDepth() )
1225	{
1226	Int idQP = m_pcEncCfg->getMaxDeltaQP();
1227	iMinQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP-idQP );
1228	iMaxQP = Clip3( -sps.getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQP+idQP );
1229	}
1230	else if( uiDepth < pps.getMaxCuDQPDepth() )
1231	{
1232	iMinQP = iBaseQP;
1233	iMaxQP = iBaseQP;
1234	}
1235	else
1236	{
1237	const Int iStartQP = rpcTempCU->getQP(0);
1238	iMinQP = iStartQP;
1239	iMaxQP = iStartQP;
1240	}
1241
1242	if ( m_pcEncCfg->getUseRateCtrl() )
1243	{
1244	iMinQP = m_pcRateCtrl->getRCQP();
1245	iMaxQP = m_pcRateCtrl->getRCQP();
1246	}
1247
1248	if ( m_pcEncCfg->getCUTransquantBypassFlagForceValue() )
1249	{
1250	iMaxQP = iMinQP; // If all TUs are forced into using transquant bypass, do not loop here.
1251	}
1252	#if NH_3D_FAST_TEXTURE_ENCODING
1253	bSubBranch = bSubBranch && (bBoundary \|\| !( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isSkipped(0) ));
1254	#else
1255	const Bool bSubBranch = bBoundary \|\| !( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isSkipped(0) );
1256	#endif
1257	#if NH_3D_QTL
1258	if( bSubBranch && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() && (!getFastDeltaQp() \|\| uiWidth > fastDeltaQPCuMaxSize \|\| bBoundary) && bTrySplitDQP )
1259	#else
1260	if( bSubBranch && uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() && (!getFastDeltaQp() \|\| uiWidth > fastDeltaQPCuMaxSize \|\| bBoundary))
1261	#endif
1262	{
1263	// further split
1264	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
1265	{
1266	const Bool bIsLosslessMode = false; // False at this level. Next level down may set it to true.
1267
1268	rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
1269
1270	#if NH_3D_VSO // M9
1271	// reset Model
1272	if( m_pcRdCost->getUseRenModel() )
1273	{
1274	UInt uiWidthOy = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
1275	UInt uiHeightOy = m_ppcOrigYuv[uiDepth]->getHeight( COMPONENT_Y );
1276	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y, 0 );
1277	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride( COMPONENT_Y );
1278	m_pcRdCost->setRenModelData( m_ppcBestCU[uiDepth], 0, piSrc, uiSrcStride, uiWidthOy, uiHeightOy );
1279	}
1280	#endif
1281	UChar uhNextDepth = uiDepth+1;
1282	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
1283	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
1284	DEBUG_STRING_NEW(sTempDebug)
1285
1286	#if NH_3D_ARP
1287	m_ppcWeightedTempCU[uhNextDepth]->setSlice( m_ppcWeightedTempCU[ uiDepth]->getSlice());
1288	m_ppcWeightedTempCU[uhNextDepth]->setPic ( m_ppcWeightedTempCU[ uiDepth] );
1289	#endif
1290	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
1291	{
1292	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1293	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1294
1295	if( ( pcSubBestPartCU->getCUPelX() < sps.getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < sps.getPicHeightInLumaSamples() ) )
1296	{
1297	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
1298	{
1299	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1300	}
1301	else
1302	{
1303	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1304	}
1305
1306	#if AMP_ENC_SPEEDUP
1307	DEBUG_STRING_NEW(sChild)
1308	if ( !(rpcBestCU->getTotalCost()!=MAX_DOUBLE && rpcBestCU->isInter(0)) )
1309	{
1310	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth DEBUG_STRING_PASS_INTO(sChild), NUMBER_OF_PART_SIZES );
1311	}
1312	else
1313	{
1314
1315	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth DEBUG_STRING_PASS_INTO(sChild), rpcBestCU->getPartitionSize(0) );
1316	}
1317	DEBUG_STRING_APPEND(sTempDebug, sChild)
1318	#else
1319	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
1320	#endif
1321
1322	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
1323	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
1324	}
1325	else
1326	{
1327	pcSubBestPartCU->copyToPic( uhNextDepth );
1328	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
1329	}
1330	}
1331
1332	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1333	if( !bBoundary )
1334	{
1335	m_pcEntropyCoder->resetBits();
1336	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
1337
1338	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1339	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1340	}
1341	#if NH_3D_VSO // M10
1342	if ( m_pcRdCost->getUseVSO() )
1343	{
1344	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1345	}
1346	else
1347	#endif
1348	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1349
1350	if( uiDepth == pps.getMaxCuDQPDepth() && pps.getUseDQP())
1351	{
1352	Bool hasResidual = false;
1353	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
1354	{
1355	if( ( rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Y)
1356	\|\| (rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Cb) && (numberValidComponents > COMPONENT_Cb))
1357	\|\| (rpcTempCU->getCbf(uiBlkIdx, COMPONENT_Cr) && (numberValidComponents > COMPONENT_Cr)) ) )
1358	{
1359	hasResidual = true;
1360	break;
1361	}
1362	}
1363
1364	if ( hasResidual )
1365	{
1366	m_pcEntropyCoder->resetBits();
1367	m_pcEntropyCoder->encodeQP( rpcTempCU, 0, false );
1368	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1369	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1370	#if NH_3D_VSO // M11
1371	if ( m_pcRdCost->getUseLambdaScaleVSO())
1372	{
1373	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1374	}
1375	else
1376	#endif
1377	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1378
1379	Bool foundNonZeroCbf = false;
1380	rpcTempCU->setQPSubCUs( rpcTempCU->getRefQP( 0 ), 0, uiDepth, foundNonZeroCbf );
1381	assert( foundNonZeroCbf );
1382	}
1383	else
1384	{
1385	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
1386	}
1387	}
1388
1389	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1390
1391	// If the configuration being tested exceeds the maximum number of bytes for a slice / slice-segment, then
1392	// a proper RD evaluation cannot be performed. Therefore, termination of the
1393	// slice/slice-segment must be made prior to this CTU.
1394	// This can be achieved by forcing the decision to be that of the rpcTempCU.
1395	// The exception is each slice / slice-segment must have at least one CTU.
1396	if (rpcBestCU->getTotalCost()!=MAX_DOUBLE)
1397	{
1398	const Bool isEndOfSlice = pcSlice->getSliceMode()==FIXED_NUMBER_OF_BYTES
1399	&& ((pcSlice->getSliceBits()+rpcBestCU->getTotalBits())>pcSlice->getSliceArgument()<<3)
1400	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceCurStartCtuTsAddr())
1401	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceSegmentCurStartCtuTsAddr());
1402	const Bool isEndOfSliceSegment = pcSlice->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES
1403	&& ((pcSlice->getSliceSegmentBits()+rpcBestCU->getTotalBits()) > pcSlice->getSliceSegmentArgument()<<3)
1404	&& rpcBestCU->getCtuRsAddr() != pcPic->getPicSym()->getCtuTsToRsAddrMap(pcSlice->getSliceSegmentCurStartCtuTsAddr());
1405	// Do not need to check slice condition for slice-segment since a slice-segment is a subset of a slice.
1406	if(isEndOfSlice\|\|isEndOfSliceSegment)
1407	{
1408	rpcBestCU->getTotalCost()=MAX_DOUBLE;
1409	}
1410	}
1411
1412	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTempDebug) DEBUG_STRING_PASS_INTO(false) ); // RD compare current larger prediction
1413	// with sub partitioned prediction.
1414	}
1415	}
1416	#if NH_3D_VSO // M12
1417	if( m_pcRdCost->getUseRenModel() )
1418	{
1419	UInt uiWidthRy = m_ppcRecoYuvBest[uiDepth]->getWidth ( COMPONENT_Y );
1420	UInt uiHeightRy = m_ppcRecoYuvBest[uiDepth]->getHeight ( COMPONENT_Y );
1421	Pel* piSrc = m_ppcRecoYuvBest[uiDepth]->getAddr ( COMPONENT_Y, 0 );
1422	UInt uiSrcStride = m_ppcRecoYuvBest[uiDepth]->getStride ( COMPONENT_Y );
1423	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidthRy, uiHeightRy );
1424	}
1425	#endif
1426
1427	DEBUG_STRING_APPEND(sDebug_, sDebug);
1428
1429	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
1430
1431	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getCtuRsAddr(), rpcBestCU->getZorderIdxInCtu(), uiDepth, uiDepth ); // Copy Yuv data to picture Yuv
1432	if (bBoundary)
1433	{
1434	return;
1435	}
1436
1437	// Assert if Best prediction mode is NONE
1438	// Selected mode's RD-cost must be not MAX_DOUBLE.
1439	assert( rpcBestCU->getPartitionSize ( 0 ) != NUMBER_OF_PART_SIZES );
1440	assert( rpcBestCU->getPredictionMode( 0 ) != NUMBER_OF_PREDICTION_MODES );
1441	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
1442	}
1443
1444	/** finish encoding a cu and handle end-of-slice conditions
1445	* \param pcCU
1446	* \param uiAbsPartIdx
1447	* \param uiDepth
1448	* \returns Void
1449	*/
1450	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx )
1451	{
1452	TComPic* pcPic = pcCU->getPic();
1453	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1454
1455	//Calculate end address
1456	const Int currentCTUTsAddr = pcPic->getPicSym()->getCtuRsToTsAddrMap(pcCU->getCtuRsAddr());
1457	const Bool isLastSubCUOfCtu = pcCU->isLastSubCUOfCtu(uiAbsPartIdx);
1458	if ( isLastSubCUOfCtu )
1459	{
1460	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1461	// i.e. when the slice segment CurEnd CTU address is the current CTU address+1.
1462	if (pcSlice->getSliceSegmentCurEndCtuTsAddr() != currentCTUTsAddr+1)
1463	{
1464	m_pcEntropyCoder->encodeTerminatingBit( 0 );
1465	}
1466	}
1467	}
1468
1469	/** Compute QP for each CU
1470	* \param pcCU Target CU
1471	* \param uiDepth CU depth
1472	* \returns quantization parameter
1473	*/
1474	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1475	{
1476	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1477	Int iQpOffset = 0;
1478	if ( m_pcEncCfg->getUseAdaptiveQP() )
1479	{
1480	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1481	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1482	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1483	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1484	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
1485	UInt uiAQUStride = pcAQLayer->getAQPartStride();
1486	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
1487
1488	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
1489	Double dAvgAct = pcAQLayer->getAvgActivity();
1490	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
1491	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
1492	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
1493	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
1494	}
1495
1496	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, iBaseQp+iQpOffset );
1497	}
1498
1499	/** encode a CU block recursively
1500	* \param pcCU
1501	* \param uiAbsPartIdx
1502	* \param uiDepth
1503	* \returns Void
1504	*/
1505	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1506	{
1507	TComPic *const pcPic = pcCU->getPic();
1508	TComSlice *const pcSlice = pcCU->getSlice();
1509	const TComSPS &sps =*(pcSlice->getSPS());
1510	const TComPPS &pps =*(pcSlice->getPPS());
1511
1512	const UInt maxCUWidth = sps.getMaxCUWidth();
1513	const UInt maxCUHeight = sps.getMaxCUHeight();
1514
1515	Bool bBoundary = false;
1516	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1517	const UInt uiRPelX = uiLPelX + (maxCUWidth>>uiDepth) - 1;
1518	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1519	const UInt uiBPelY = uiTPelY + (maxCUHeight>>uiDepth) - 1;
1520
1521	#if H_MV_ENC_DEC_TRAC
1522	DTRACE_CU_S("=========== coding_quadtree ===========\n")
1523	DTRACE_CU("x0", uiLPelX)
1524	DTRACE_CU("x1", uiTPelY)
1525	DTRACE_CU("log2CbSize", maxCUWidth>>uiDepth )
1526	DTRACE_CU("cqtDepth" , uiDepth)
1527	#endif
1528
1529	if( ( uiRPelX < sps.getPicWidthInLumaSamples() ) && ( uiBPelY < sps.getPicHeightInLumaSamples() ) )
1530	{
1531	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1532	}
1533	else
1534	{
1535	bBoundary = true;
1536	}
1537
1538	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < sps.getLog2DiffMaxMinCodingBlockSize() ) ) \|\| bBoundary )
1539	{
1540	UInt uiQNumParts = ( pcPic->getNumPartitionsInCtu() >> (uiDepth<<1) )>>2;
1541	if( uiDepth == pps.getMaxCuDQPDepth() && pps.getUseDQP())
1542	{
1543	setdQPFlag(true);
1544	}
1545
1546	if( uiDepth == pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth() && pcSlice->getUseChromaQpAdj())
1547	{
1548	setCodeChromaQpAdjFlag(true);
1549	}
1550
1551	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1552	{
1553	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1554	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1555	if( ( uiLPelX < sps.getPicWidthInLumaSamples() ) && ( uiTPelY < sps.getPicHeightInLumaSamples() ) )
1556	{
1557	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
1558	}
1559	}
1560	return;
1561	}
1562
1563	#if H_MV_ENC_DEC_TRAC
1564	DTRACE_CU_S("=========== coding_unit ===========\n")
1565	#endif
1566
1567
1568	if( uiDepth <= pps.getMaxCuDQPDepth() && pps.getUseDQP())
1569	{
1570	setdQPFlag(true);
1571	}
1572
1573	if( uiDepth <= pps.getPpsRangeExtension().getDiffCuChromaQpOffsetDepth() && pcSlice->getUseChromaQpAdj())
1574	{
1575	setCodeChromaQpAdjFlag(true);
1576	}
1577
1578	if (pps.getTransquantBypassEnableFlag())
1579	{
1580	m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx );
1581	}
1582
1583	if( !pcSlice->isIntra() )
1584	{
1585	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1586	}
1587
1588	if( pcCU->isSkipped( uiAbsPartIdx ) )
1589	{
1590	#if H_MV_ENC_DEC_TRAC
1591	DTRACE_PU_S("=========== prediction_unit ===========\n")
1592	DTRACE_PU("x0", uiLPelX)
1593	DTRACE_PU("x1", uiTPelY)
1594	#endif
1595
1596	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx );
1597	#if NH_3D_ARP
1598	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1599	#endif
1600	#if NH_3D_IC
1601	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1602	#endif
1603
1604	finishCU(pcCU,uiAbsPartIdx);
1605	return;
1606	}
1607
1608	#if NH_3D_DIS
1609	m_pcEntropyCoder->encodeDIS( pcCU, uiAbsPartIdx );
1610	if(!pcCU->getDISFlag(uiAbsPartIdx))
1611	{
1612	#endif
1613	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1614	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1615
1616	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
1617	{
1618	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
1619
1620	if(pcCU->getIPCMFlag(uiAbsPartIdx))
1621	{
1622	#if NH_3D_SDC_INTRA
1623	m_pcEntropyCoder->encodeSDCFlag( pcCU, uiAbsPartIdx );
1624	#endif
1625
1626	// Encode slice finish
1627	finishCU(pcCU,uiAbsPartIdx);
1628	return;
1629	}
1630	}
1631
1632	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1633	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1634	#if NH_3D_DBBP
1635	m_pcEntropyCoder->encodeDBBPFlag( pcCU, uiAbsPartIdx );
1636	#endif
1637	#if NH_3D_SDC_INTRA
1638	m_pcEntropyCoder->encodeSDCFlag( pcCU, uiAbsPartIdx );
1639	#endif
1640	#if NH_3D_ARP
1641	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1642	#endif
1643	#if NH_3D_IC
1644	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1645	#endif
1646
1647	// Encode Coefficients
1648	Bool bCodeDQP = getdQPFlag();
1649	Bool codeChromaQpAdj = getCodeChromaQpAdjFlag();
1650	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, bCodeDQP, codeChromaQpAdj );
1651	setCodeChromaQpAdjFlag( codeChromaQpAdj );
1652	setdQPFlag( bCodeDQP );
1653	#if NH_3D_DIS
1654	}
1655	#endif
1656
1657
1658	// --- write terminating bit ---
1659	finishCU(pcCU,uiAbsPartIdx);
1660	}
1661
1662	Int xCalcHADs8x8_ISlice(Pel *piOrg, Int iStrideOrg)
1663	{
1664	Int k, i, j, jj;
1665	Int diff[64], m1[8][8], m2[8][8], m3[8][8], iSumHad = 0;
1666
1667	for( k = 0; k < 64; k += 8 )
1668	{
1669	diff[k+0] = piOrg[0] ;
1670	diff[k+1] = piOrg[1] ;
1671	diff[k+2] = piOrg[2] ;
1672	diff[k+3] = piOrg[3] ;
1673	diff[k+4] = piOrg[4] ;
1674	diff[k+5] = piOrg[5] ;
1675	diff[k+6] = piOrg[6] ;
1676	diff[k+7] = piOrg[7] ;
1677
1678	piOrg += iStrideOrg;
1679	}
1680
1681	//horizontal
1682	for (j=0; j < 8; j++)
1683	{
1684	jj = j << 3;
1685	m2[j][0] = diff[jj ] + diff[jj+4];
1686	m2[j][1] = diff[jj+1] + diff[jj+5];
1687	m2[j][2] = diff[jj+2] + diff[jj+6];
1688	m2[j][3] = diff[jj+3] + diff[jj+7];
1689	m2[j][4] = diff[jj ] - diff[jj+4];
1690	m2[j][5] = diff[jj+1] - diff[jj+5];
1691	m2[j][6] = diff[jj+2] - diff[jj+6];
1692	m2[j][7] = diff[jj+3] - diff[jj+7];
1693
1694	m1[j][0] = m2[j][0] + m2[j][2];
1695	m1[j][1] = m2[j][1] + m2[j][3];
1696	m1[j][2] = m2[j][0] - m2[j][2];
1697	m1[j][3] = m2[j][1] - m2[j][3];
1698	m1[j][4] = m2[j][4] + m2[j][6];
1699	m1[j][5] = m2[j][5] + m2[j][7];
1700	m1[j][6] = m2[j][4] - m2[j][6];
1701	m1[j][7] = m2[j][5] - m2[j][7];
1702
1703	m2[j][0] = m1[j][0] + m1[j][1];
1704	m2[j][1] = m1[j][0] - m1[j][1];
1705	m2[j][2] = m1[j][2] + m1[j][3];
1706	m2[j][3] = m1[j][2] - m1[j][3];
1707	m2[j][4] = m1[j][4] + m1[j][5];
1708	m2[j][5] = m1[j][4] - m1[j][5];
1709	m2[j][6] = m1[j][6] + m1[j][7];
1710	m2[j][7] = m1[j][6] - m1[j][7];
1711	}
1712
1713	//vertical
1714	for (i=0; i < 8; i++)
1715	{
1716	m3[0][i] = m2[0][i] + m2[4][i];
1717	m3[1][i] = m2[1][i] + m2[5][i];
1718	m3[2][i] = m2[2][i] + m2[6][i];
1719	m3[3][i] = m2[3][i] + m2[7][i];
1720	m3[4][i] = m2[0][i] - m2[4][i];
1721	m3[5][i] = m2[1][i] - m2[5][i];
1722	m3[6][i] = m2[2][i] - m2[6][i];
1723	m3[7][i] = m2[3][i] - m2[7][i];
1724
1725	m1[0][i] = m3[0][i] + m3[2][i];
1726	m1[1][i] = m3[1][i] + m3[3][i];
1727	m1[2][i] = m3[0][i] - m3[2][i];
1728	m1[3][i] = m3[1][i] - m3[3][i];
1729	m1[4][i] = m3[4][i] + m3[6][i];
1730	m1[5][i] = m3[5][i] + m3[7][i];
1731	m1[6][i] = m3[4][i] - m3[6][i];
1732	m1[7][i] = m3[5][i] - m3[7][i];
1733
1734	m2[0][i] = m1[0][i] + m1[1][i];
1735	m2[1][i] = m1[0][i] - m1[1][i];
1736	m2[2][i] = m1[2][i] + m1[3][i];
1737	m2[3][i] = m1[2][i] - m1[3][i];
1738	m2[4][i] = m1[4][i] + m1[5][i];
1739	m2[5][i] = m1[4][i] - m1[5][i];
1740	m2[6][i] = m1[6][i] + m1[7][i];
1741	m2[7][i] = m1[6][i] - m1[7][i];
1742	}
1743
1744	for (i = 0; i < 8; i++)
1745	{
1746	for (j = 0; j < 8; j++)
1747	{
1748	iSumHad += abs(m2[i][j]);
1749	}
1750	}
1751	iSumHad -= abs(m2[0][0]);
1752	iSumHad =(iSumHad+2)>>2;
1753	return(iSumHad);
1754	}
1755
1756	Int TEncCu::updateCtuDataISlice(TComDataCU* pCtu, Int width, Int height)
1757	{
1758	Int xBl, yBl;
1759	const Int iBlkSize = 8;
1760
1761	Pel* pOrgInit = pCtu->getPic()->getPicYuvOrg()->getAddr(COMPONENT_Y, pCtu->getCtuRsAddr(), 0);
1762	Int iStrideOrig = pCtu->getPic()->getPicYuvOrg()->getStride(COMPONENT_Y);
1763	Pel *pOrg;
1764
1765	Int iSumHad = 0;
1766	for ( yBl=0; (yBl+iBlkSize)<=height; yBl+= iBlkSize)
1767	{
1768	for ( xBl=0; (xBl+iBlkSize)<=width; xBl+= iBlkSize)
1769	{
1770	pOrg = pOrgInit + iStrideOrig*yBl + xBl;
1771	iSumHad += xCalcHADs8x8_ISlice(pOrg, iStrideOrig);
1772	}
1773	}
1774	return(iSumHad);
1775	}
1776
1777	/** check RD costs for a CU block encoded with merge
1778	* \param rpcBestCU
1779	* \param rpcTempCU
1780	* \param earlyDetectionSkipMode
1781	*/
1782	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU DEBUG_STRING_FN_DECLARE(sDebug), Bool *earlyDetectionSkipMode )
1783	{
1784	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
1785	if(getFastDeltaQp())
1786	{
1787	return; // never check merge in fast deltaqp mode
1788	}
1789
1790	#if NH_MV
1791	D_PRINT_INC_INDENT( g_traceModeCheck, "xCheckRDCostMerge2Nx2N" );
1792	#endif
1793
1794	#if NH_3D_MLC
1795	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists
1796	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM];
1797	#else
1798	TComMvField cMvFieldNeighbours[2 * MRG_MAX_NUM_CANDS]; // double length for mv of both lists
1799	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
1800	#endif
1801	Int numValidMergeCand = 0;
1802	const Bool bTransquantBypassFlag = rpcTempCU->getCUTransquantBypass(0);
1803
1804	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1805	{
1806	uhInterDirNeighbours[ui] = 0;
1807	}
1808	UChar uhDepth = rpcTempCU->getDepth( 0 );
1809	#if NH_3D_IC
1810	Bool bICFlag = rpcTempCU->getICFlag( 0 );
1811	#endif
1812	#if NH_3D_VSO // M1 //necessary here?
1813	if( m_pcRdCost->getUseRenModel() )
1814	{
1815	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
1816	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
1817	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
1818	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
1819	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1820	}
1821	#endif
1822
1823	#if NH_3D_ARP
1824	DisInfo cOrigDisInfo = rpcTempCU->getDvInfo(0);
1825	#else
1826	#endif
1827
1828	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to CTU level
1829
1830	#if NH_3D_SPIVMP
1831	Bool bSPIVMPFlag[MRG_MAX_NUM_CANDS_MEM];
1832	memset(bSPIVMPFlag, false, sizeof(Bool)*MRG_MAX_NUM_CANDS_MEM);
1833	TComMvField* pcMvFieldSP;
1834	UChar* puhInterDirSP;
1835	pcMvFieldSP = new TComMvField[rpcTempCU->getPic()->getPicSym()->getNumPartitionsInCtu()*2];
1836	puhInterDirSP = new UChar[rpcTempCU->getPic()->getPicSym()->getNumPartitionsInCtu()];
1837	#endif
1838
1839	#if NH_3D_VSP
1840	#if !NH_3D_ARP
1841	Int vspFlag[MRG_MAX_NUM_CANDS_MEM];
1842	memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM);
1843	#if NH_3D_MLC
1844	rpcTempCU->initAvailableFlags();
1845	#endif
1846	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
1847	#if NH_3D_MLC
1848	rpcTempCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours
1849	#if NH_3D_SPIVMP
1850	, pcMvFieldSP, puhInterDirSP
1851	#endif
1852	, numValidMergeCand
1853	);
1854
1855	rpcTempCU->buildMCL( cMvFieldNeighbours,uhInterDirNeighbours, vspFlag
1856	#if NH_3D_SPIVMP
1857	, bSPIVMPFlag
1858	#endif
1859	, numValidMergeCand
1860	);
1861	#endif
1862	#endif
1863	#else
1864	#if NH_3D_MLC
1865	rpcTempCU->initAvailableFlags();
1866	#endif
1867	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1868	#if NH_3D_MLC
1869	rpcTempCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours
1870	#if H_3D_SPIVMP
1871	, pcMvFieldSP, puhInterDirSP
1872	#endif
1873	, numValidMergeCand
1874	);
1875	#if NH_3D_MLC
1876	rpcTempCU->buildMCL( cMvFieldNeighbours,uhInterDirNeighbours
1877	#if H_3D_SPIVMP
1878	, bSPIVMPFlag
1879	#endif
1880	, numValidMergeCand
1881	);
1882	#endif
1883	#endif
1884	#endif
1885
1886	#if NH_3D_MLC
1887	Int mergeCandBuffer[MRG_MAX_NUM_CANDS_MEM];
1888	#else
1889	Int mergeCandBuffer[MRG_MAX_NUM_CANDS];
1890	#endif
1891	#if NH_3D_MLC
1892	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1893	#else
1894	for( UInt ui = 0; ui < numValidMergeCand; ++ui )
1895	#endif
1896	{
1897	mergeCandBuffer[ui] = 0;
1898	}
1899
1900	Bool bestIsSkip = false;
1901
1902	UInt iteration;
1903	if ( rpcTempCU->isLosslessCoded(0))
1904	{
1905	iteration = 1;
1906	}
1907	else
1908	{
1909	iteration = 2;
1910	}
1911	DEBUG_STRING_NEW(bestStr)
1912
1913	#if NH_3D_ARP
1914	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
1915	#if NH_3D_IC
1916	if( nARPWMax < 0 \|\| bICFlag )
1917	#else
1918	if( nARPWMax < 0 )
1919	#endif
1920	{
1921	nARPWMax = 0;
1922	}
1923	for( Int nARPW=nARPWMax; nARPW >= 0 ; nARPW-- )
1924	{
1925	#if NH_3D
1926	#if DEBUG_STRING
1927	bestStr.clear();
1928	#endif
1929	#endif
1930	#if NH_3D_IV_MERGE
1931	memset( mergeCandBuffer, 0, MRG_MAX_NUM_CANDS_MEM*sizeof(Int) );
1932	#else
1933	memset( mergeCandBuffer, 0, MRG_MAX_NUM_CANDS * sizeof(Int) );
1934	#endif
1935	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1936	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
1937	#if NH_3D_IC
1938	rpcTempCU->setICFlagSubParts( bICFlag, 0, 0, uhDepth );
1939	#endif
1940	rpcTempCU->getDvInfo(0) = cOrigDisInfo;
1941	rpcTempCU->setDvInfoSubParts(cOrigDisInfo, 0, uhDepth );
1942	#if NH_3D_VSP
1943	Int vspFlag[MRG_MAX_NUM_CANDS_MEM];
1944	memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM);
1945	#endif
1946	#if NH_3D
1947	#if NH_3D_MLC
1948	rpcTempCU->initAvailableFlags();
1949	#endif
1950	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
1951	rpcTempCU->xGetInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours
1952	#if NH_3D_SPIVMP
1953	, pcMvFieldSP, puhInterDirSP
1954	#endif
1955	, numValidMergeCand
1956	);
1957
1958	rpcTempCU->buildMCL( cMvFieldNeighbours,uhInterDirNeighbours
1959	#if NH_3D_VSP
1960	, vspFlag
1961	#endif
1962	#if NH_3D_SPIVMP
1963	, bSPIVMPFlag
1964	#endif
1965	, numValidMergeCand
1966	);
1967
1968	#else
1969	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1970	#endif
1971
1972
1973	#endif
1974
1975	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
1976	{
1977	#if NH_MV
1978	D_PRINT_INC_INDENT ( g_traceModeCheck, "uiNoResidual: " + n2s( uiNoResidual) );
1979	#endif
1980
1981	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
1982	{
1983	#if NH_3D_IC
1984	if( rpcTempCU->getSlice()->getApplyIC() && rpcTempCU->getSlice()->getIcSkipParseFlag() )
1985	{
1986	if( bICFlag && uiMergeCand == 0 )
1987	{
1988	continue;
1989	}
1990	}
1991	#endif
1992	#if NH_MV
1993	D_PRINT_INC_INDENT ( g_traceModeCheck, "uiMergeCand: "+ n2s(uiMergeCand) );
1994	#endif
1995
1996	if(!(uiNoResidual==1 && mergeCandBuffer[uiMergeCand]==1))
1997	{
1998	if( !(bestIsSkip && uiNoResidual == 0) )
1999	{
2000	DEBUG_STRING_NEW(tmpStr)
2001	// set MC parameters
2002	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); // interprets depth relative to CTU level
2003	#if NH_3D_IC
2004	rpcTempCU->setICFlagSubParts( bICFlag, 0, 0, uhDepth );
2005	#endif
2006	rpcTempCU->setCUTransquantBypassSubParts( bTransquantBypassFlag, 0, uhDepth );
2007	rpcTempCU->setChromaQpAdjSubParts( bTransquantBypassFlag ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uhDepth );
2008	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to CTU level
2009	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to CTU level
2010	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to CTU level
2011	#if NH_3D_ARP
2012	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2013	#endif
2014
2015	#if NH_3D_VSP
2016	rpcTempCU->setVSPFlagSubParts( vspFlag[uiMergeCand], 0, 0, uhDepth );
2017	#endif
2018	#if NH_3D_SPIVMP
2019	rpcTempCU->setSPIVMPFlagSubParts(bSPIVMPFlag[uiMergeCand], 0, 0, uhDepth);
2020	if (bSPIVMPFlag[uiMergeCand])
2021	{
2022	UInt uiSPAddr;
2023	Int iWidth = rpcTempCU->getWidth(0);
2024	Int iHeight = rpcTempCU->getHeight(0);
2025	Int iNumSPInOneLine, iNumSP, iSPWidth, iSPHeight;
2026	rpcTempCU->getSPPara(iWidth, iHeight, iNumSP, iNumSPInOneLine, iSPWidth, iSPHeight);
2027	for (Int iPartitionIdx = 0; iPartitionIdx < iNumSP; iPartitionIdx++)
2028	{
2029	rpcTempCU->getSPAbsPartIdx(0, iSPWidth, iSPHeight, iPartitionIdx, iNumSPInOneLine, uiSPAddr);
2030	rpcTempCU->setInterDirSP(puhInterDirSP[iPartitionIdx], uiSPAddr, iSPWidth, iSPHeight);
2031	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setMvFieldSP(rpcTempCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx], iSPWidth, iSPHeight);
2032	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setMvFieldSP(rpcTempCU, uiSPAddr, pcMvFieldSP[2*iPartitionIdx + 1], iSPWidth, iSPHeight);
2033	}
2034	}
2035	else
2036	#endif
2037	{
2038	#if NH_3D_VSP
2039	if ( vspFlag[uiMergeCand] )
2040	{
2041	UInt partAddr;
2042	Int vspSize;
2043	Int width, height;
2044	rpcTempCU->getPartIndexAndSize( 0, partAddr, width, height );
2045	if( uhInterDirNeighbours[ uiMergeCand ] & 0x01 )
2046	{
2047	rpcTempCU->setMvFieldPUForVSP( rpcTempCU, partAddr, width, height, REF_PIC_LIST_0, cMvFieldNeighbours[ 2*uiMergeCand + 0 ].getRefIdx(), vspSize );
2048	rpcTempCU->setVSPFlag( partAddr, vspSize );
2049	}
2050	else
2051	{
2052	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2053	}
2054	if( uhInterDirNeighbours[ uiMergeCand ] & 0x02 )
2055	{
2056	rpcTempCU->setMvFieldPUForVSP( rpcTempCU, partAddr, width, height, REF_PIC_LIST_1 , cMvFieldNeighbours[ 2*uiMergeCand + 1 ].getRefIdx(), vspSize );
2057	rpcTempCU->setVSPFlag( partAddr, vspSize );
2058	}
2059	else
2060	{
2061	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2062	}
2063	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
2064	}
2065	else
2066	{
2067	#endif
2068	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to CTU level
2069	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2070	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2071	#if NH_3D_VSP
2072	}
2073	#endif
2074	}
2075	// do MC
2076	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
2077	// estimate residual and encode everything
2078	#if NH_3D_VSO //M2
2079	if( m_pcRdCost->getUseRenModel() )
2080	{ //Reset
2081	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2082	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ( COMPONENT_Y );
2083	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2084	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ( COMPONENT_Y );
2085	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2086	}
2087	#endif
2088	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2089	m_ppcOrigYuv [uhDepth],
2090	m_ppcPredYuvTemp[uhDepth],
2091	m_ppcResiYuvTemp[uhDepth],
2092	m_ppcResiYuvBest[uhDepth],
2093	m_ppcRecoYuvTemp[uhDepth],
2094	(uiNoResidual != 0) DEBUG_STRING_PASS_INTO(tmpStr) );
2095
2096	#if DEBUG_STRING
2097	DebugInterPredResiReco(tmpStr, (m_ppcPredYuvTemp[uhDepth]), (m_ppcResiYuvBest[uhDepth]), *(m_ppcRecoYuvTemp[uhDepth]), DebugStringGetPredModeMask(rpcTempCU->getPredictionMode(0)));
2098	#endif
2099
2100	if ((uiNoResidual == 0) && (rpcTempCU->getQtRootCbf(0) == 0))
2101	{
2102	// If no residual when allowing for one, then set mark to not try case where residual is forced to 0
2103	mergeCandBuffer[uiMergeCand] = 1;
2104	}
2105	#if NH_3D_DIS
2106	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2107	#endif
2108	#if NH_3D_VSP
2109	if( rpcTempCU->getSkipFlag(0) )
2110	{
2111	rpcTempCU->setTrIdxSubParts(0, 0, uhDepth);
2112	}
2113	#endif
2114	#if NH_3D_SDC_INTER
2115	TComDataCU *rpcTempCUPre = rpcTempCU;
2116	#endif
2117	Int orgQP = rpcTempCU->getQP( 0 );
2118	xCheckDQP( rpcTempCU );
2119	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(bestStr) DEBUG_STRING_PASS_INTO(tmpStr));
2120	#if NH_3D_SDC_INTER
2121	if( rpcTempCU->getSlice()->getInterSdcFlag() && !uiNoResidual )
2122	{
2123	Double dOffsetCost[3] = {MAX_DOUBLE,MAX_DOUBLE,MAX_DOUBLE};
2124	for( Int uiOffest = 1 ; uiOffest <= 5 ; uiOffest++ )
2125	{
2126	if( uiOffest > 3)
2127	{
2128	if ( dOffsetCost[0] < (0.9dOffsetCost[1]) && dOffsetCost[0] < (0.9dOffsetCost[2]) )
2129	{
2130	continue;
2131	}
2132	if ( dOffsetCost[1] < dOffsetCost[0] && dOffsetCost[0] < dOffsetCost[2] && uiOffest == 5)
2133	{
2134	continue;
2135	}
2136	if ( dOffsetCost[0] < dOffsetCost[1] && dOffsetCost[2] < dOffsetCost[0] && uiOffest == 4)
2137	{
2138	continue;
2139	}
2140	}
2141	if( rpcTempCU != rpcTempCUPre )
2142	{
2143	rpcTempCU->initEstData( uhDepth, orgQP, bTransquantBypassFlag );
2144	rpcTempCU->copyPartFrom( rpcBestCU, 0, uhDepth );
2145	}
2146	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
2147	#if NH_3D_DIS
2148	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2149	#endif
2150	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
2151	rpcTempCU->setCbfSubParts( 1, COMPONENT_Y, 0, uhDepth );
2152	#if NH_3D_VSO //M2
2153	if( m_pcRdCost->getUseRenModel() )
2154	{ //Reset
2155	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2156	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ( COMPONENT_Y );
2157	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2158	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ( COMPONENT_Y );
2159	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2160	}
2161	#endif
2162	Int iSdcOffset = 0;
2163	if(uiOffest % 2 == 0)
2164	{
2165	iSdcOffset = uiOffest >> 1;
2166	}
2167	else
2168	{
2169	iSdcOffset = -1 * (uiOffest >> 1);
2170	}
2171	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
2172	m_ppcOrigYuv[uhDepth],
2173	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
2174	m_ppcResiYuvTemp[uhDepth],
2175	m_ppcRecoYuvTemp[uhDepth],
2176	iSdcOffset,
2177	uhDepth );
2178	if (uiOffest <= 3 )
2179	{
2180	dOffsetCost [uiOffest -1] = rpcTempCU->getTotalCost();
2181	}
2182
2183	xCheckDQP( rpcTempCU );
2184	xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(bestStr) DEBUG_STRING_PASS_INTO(tmpStr) );
2185	}
2186	}
2187	#endif
2188
2189	rpcTempCU->initEstData( uhDepth, orgQP, bTransquantBypassFlag );
2190
2191	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
2192	{
2193	#if NH_3D_SDC_INTER
2194	if( rpcTempCU->getSlice()->getInterSdcFlag() )
2195	{
2196	bestIsSkip = !rpcBestCU->getSDCFlag( 0 ) && ( rpcBestCU->getQtRootCbf(0) == 0 );
2197	}
2198	else
2199	{
2200	#endif
2201	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
2202	#if NH_3D_SDC_INTER
2203	}
2204	#endif
2205	}
2206	}
2207	}
2208	#if NH_MV
2209	D_DEC_INDENT( g_traceModeCheck );
2210	#endif
2211	}
2212
2213	if(uiNoResidual == 0 && m_pcEncCfg->getUseEarlySkipDetection())
2214	{
2215	if(rpcBestCU->getQtRootCbf( 0 ) == 0)
2216	{
2217	if( rpcBestCU->getMergeFlag( 0 ))
2218	{
2219	*earlyDetectionSkipMode = true;
2220	}
2221	else if(m_pcEncCfg->getMotionEstimationSearchMethod() != MESEARCH_SELECTIVE)
2222	{
2223	Int absoulte_MV=0;
2224	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2225	{
2226	if ( rpcBestCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 )
2227	{
2228	TComCUMvField* pcCUMvField = rpcBestCU->getCUMvField(RefPicList( uiRefListIdx ));
2229	Int iHor = pcCUMvField->getMvd( 0 ).getAbsHor();
2230	Int iVer = pcCUMvField->getMvd( 0 ).getAbsVer();
2231	absoulte_MV+=iHor+iVer;
2232	}
2233	}
2234
2235	if(absoulte_MV == 0)
2236	{
2237	*earlyDetectionSkipMode = true;
2238	}
2239	}
2240	}
2241	}
2242	#if NH_MV
2243	D_DEC_INDENT( g_traceModeCheck );
2244	#endif
2245	}
2246	DEBUG_STRING_APPEND(sDebug, bestStr)
2247	#if NH_3D_ARP
2248	}
2249	#endif
2250	#if NH_3D_SPIVMP
2251	delete[] pcMvFieldSP;
2252	delete[] puhInterDirSP;
2253	#endif
2254	#if NH_MV
2255	D_DEC_INDENT( g_traceModeCheck );
2256	#endif
2257	}
2258
2259
2260	#if AMP_MRG
2261	#if NH_3D_FAST_TEXTURE_ENCODING
2262	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug), Bool bFMD, Bool bUseMRG)
2263	#else
2264	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseMRG)
2265	#endif
2266	#else
2267	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
2268	#endif
2269	{
2270	DEBUG_STRING_NEW(sTest)
2271
2272	if(getFastDeltaQp())
2273	{
2274	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2275	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>(sps.getLog2DiffMaxMinCodingBlockSize()), sps.getMaxCUHeight(), 32u);
2276	if(ePartSize != SIZE_2Nx2N \|\| rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxSize)
2277	{
2278	return; // only check necessary 2Nx2N Inter in fast deltaqp mode
2279	}
2280	}
2281
2282	#if NH_MV
2283	D_PRINT_INC_INDENT(g_traceModeCheck, "xCheckRDCostInter; ePartSize:" + n2s( ePartSize) );
2284	#endif
2285
2286
2287	// prior to this, rpcTempCU will have just been reset using rpcTempCU->initEstData( uiDepth, iQP, bIsLosslessMode );
2288	#if NH_3D_ARP
2289	const Bool bTransquantBypassFlag = rpcTempCU->getCUTransquantBypass(0);
2290	#endif
2291	#if NH_3D_FAST_TEXTURE_ENCODING
2292	if(!(bFMD && (ePartSize == SIZE_2Nx2N))) //have motion estimation or merge check
2293	{
2294	#endif
2295	UChar uhDepth = rpcTempCU->getDepth( 0 );
2296	#if NH_3D_ARP
2297	Bool bFirstTime = true;
2298	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
2299	#if NH_3D_IC
2300	if( nARPWMax < 0 \|\| ePartSize != SIZE_2Nx2N \|\| rpcTempCU->getICFlag(0) )
2301	#else
2302	if( nARPWMax < 0 \|\| ePartSize != SIZE_2Nx2N )
2303	#endif
2304	{
2305	nARPWMax = 0;
2306	}
2307
2308	for( Int nARPW = 0; nARPW <= nARPWMax; nARPW++ )
2309	{
2310	#if DEBUG_STRING && H_MV_ENC_DEC_TRAC
2311	sTest.clear();
2312	#endif
2313
2314	if( !bFirstTime && rpcTempCU->getSlice()->getIvResPredFlag() )
2315	{
2316	rpcTempCU->initEstData( rpcTempCU->getDepth(0), rpcTempCU->getQP(0),bTransquantBypassFlag );
2317	}
2318	#endif
2319	#if NH_3D_VSO // M3
2320	if( m_pcRdCost->getUseRenModel() )
2321	{
2322	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2323	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2324	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2325	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2326	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2327	}
2328	#endif
2329	#if NH_3D_DIS
2330	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2331	#endif
2332	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
2333	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2334	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uhDepth );
2335	#if NH_3D_ARP
2336	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2337	#endif
2338	#if NH_3D_ARP
2339	if( bFirstTime == false && nARPWMax )
2340	{
2341	rpcTempCU->copyPartFrom( m_ppcWeightedTempCU[uhDepth] , 0 , uhDepth );
2342	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2343
2344	m_pcPredSearch->motionCompensation( rpcTempCU , m_ppcPredYuvTemp[uhDepth] );
2345	}
2346	else
2347	{
2348	bFirstTime = false;
2349	#endif
2350	#if AMP_MRG
2351	rpcTempCU->setMergeAMP (true);
2352	#if NH_3D_FAST_TEXTURE_ENCODING
2353	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), bFMD, false, bUseMRG );
2354	#else
2355	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), false, bUseMRG );
2356	#endif
2357
2358	#else
2359	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
2360	#endif
2361	#if NH_3D_ARP
2362	if( nARPWMax )
2363	{
2364	m_ppcWeightedTempCU[uhDepth]->copyPartFrom( rpcTempCU , 0 , uhDepth );
2365	}
2366	}
2367	#endif
2368
2369	#if AMP_MRG
2370	if ( !rpcTempCU->getMergeAMP() )
2371	{
2372	#if NH_3D_ARP
2373	if( nARPWMax )
2374	{
2375	continue;
2376	}
2377	else
2378	#endif
2379	{
2380	#if NH_MV
2381	D_DEC_INDENT( g_traceModeCheck );
2382	#endif
2383	return;
2384	}
2385	}
2386	#endif
2387	#if KWU_RC_MADPRED_E0227
2388	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && ePartSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2389	{
2390	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2391	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2392	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2393	m_temporalSAD = (Int)SAD;
2394	}
2395	#endif
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_VSP
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_SDC_INTER
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_SDC_INTER
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	#if NH_3D_DIS
2452	rpcTempCU->setDISFlagSubParts( false, 0, uhDepth );
2453	#endif
2454	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
2455	rpcTempCU->setCbfSubParts( 1, COMPONENT_Y, 0, uhDepth );
2456	#if NH_3D_VSO // M3
2457	if( m_pcRdCost->getUseRenModel() )
2458	{
2459	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2460	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2461	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2462	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2463	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2464	}
2465	#endif
2466
2467	Int iSdcOffset = 0;
2468	if(uiOffest % 2 == 0)
2469	{
2470	iSdcOffset = uiOffest >> 1;
2471	}
2472	else
2473	{
2474	iSdcOffset = -1 * (uiOffest >> 1);
2475	}
2476	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
2477	m_ppcOrigYuv[uhDepth],
2478	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
2479	m_ppcResiYuvTemp[uhDepth],
2480	m_ppcRecoYuvTemp[uhDepth],
2481	iSdcOffset,
2482	uhDepth );
2483	if (uiOffest <= 3 )
2484	{
2485	dOffsetCost [uiOffest -1] = rpcTempCU->getTotalCost();
2486	}
2487
2488	xCheckDQP( rpcTempCU );
2489	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2490	}
2491
2492	}
2493	#endif
2494	#if NH_3D_ARP
2495	}
2496	#endif
2497	#if NH_3D_FAST_TEXTURE_ENCODING
2498	}
2499	#endif
2500	#if NH_MV
2501	D_DEC_INDENT( g_traceModeCheck );
2502	#endif
2503	}
2504
2505	#if NH_3D_DBBP
2506	Void TEncCu::xInvalidateOriginalSegments( TComYuv* pOrigYuv, TComYuv* pOrigYuvTemp, Bool* pMask, UInt uiValidSegment )
2507	{
2508	UInt uiWidth = pOrigYuv->getWidth (COMPONENT_Y);
2509	UInt uiHeight = pOrigYuv->getHeight(COMPONENT_Y);
2510	Pel* piSrc = pOrigYuv->getAddr(COMPONENT_Y);
2511	UInt uiSrcStride = pOrigYuv->getStride(COMPONENT_Y);
2512	Pel* piDst = pOrigYuvTemp->getAddr(COMPONENT_Y);
2513	UInt uiDstStride = pOrigYuvTemp->getStride(COMPONENT_Y);
2514
2515	UInt uiMaskStride= MAX_CU_SIZE;
2516
2517	AOF( uiWidth == uiHeight );
2518
2519	// backup pointer
2520	Bool* pMaskStart = pMask;
2521
2522	for (Int y=0; y<uiHeight; y++)
2523	{
2524	for (Int x=0; x<uiWidth; x++)
2525	{
2526	UChar ucSegment = (UChar)pMask[x];
2527	AOF( ucSegment < 2 );
2528
2529	piDst[x] = (ucSegment==uiValidSegment)?piSrc[x]:DBBP_INVALID_SHORT;
2530	}
2531
2532	piSrc += uiSrcStride;
2533	piDst += uiDstStride;
2534	pMask += uiMaskStride;
2535	}
2536
2537	// now invalidate chroma
2538	Pel* piSrcU = pOrigYuv->getAddr(COMPONENT_Cb);
2539	Pel* piSrcV = pOrigYuv->getAddr(COMPONENT_Cr);
2540	UInt uiSrcStrideC = pOrigYuv->getStride(COMPONENT_Cb);
2541	Pel* piDstU = pOrigYuvTemp->getAddr(COMPONENT_Cb);
2542	Pel* piDstV = pOrigYuvTemp->getAddr(COMPONENT_Cr);
2543	UInt uiDstStrideC = pOrigYuvTemp->getStride(COMPONENT_Cb);
2544	pMask = pMaskStart;
2545
2546	for (Int y=0; y<uiHeight/2; y++)
2547	{
2548	for (Int x=0; x<uiWidth/2; x++)
2549	{
2550	UChar ucSegment = (UChar)pMask[x*2];
2551	AOF( ucSegment < 2 );
2552
2553	piDstU[x] = (ucSegment==uiValidSegment)?piSrcU[x]:DBBP_INVALID_SHORT;
2554	piDstV[x] = (ucSegment==uiValidSegment)?piSrcV[x]:DBBP_INVALID_SHORT;
2555	}
2556
2557	piSrcU += uiSrcStrideC;
2558	piSrcV += uiSrcStrideC;
2559	piDstU += uiDstStrideC;
2560	piDstV += uiDstStrideC;
2561	pMask += 2*uiMaskStride;
2562	}
2563	}
2564	#endif
2565
2566	#if NH_3D_DBBP
2567	Void TEncCu::xCheckRDCostInterDBBP( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseMRG )
2568	{
2569	DEBUG_STRING_NEW(sTest)
2570	AOF( !rpcTempCU->getSlice()->getIsDepth() );
2571
2572	UChar uhDepth = rpcTempCU->getDepth( 0 );
2573
2574	#if NH_3D_VSO
2575	if( m_pcRdCost->getUseRenModel() )
2576	{
2577	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( COMPONENT_Y );
2578	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( COMPONENT_Y );
2579	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getAddr ( COMPONENT_Y );
2580	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride( COMPONENT_Y );
2581	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2582	}
2583	#endif
2584
2585	UInt uiWidth = rpcTempCU->getWidth(0);
2586	UInt uiHeight = rpcTempCU->getHeight(0);
2587	AOF( uiWidth == uiHeight );
2588
2589	#if NH_3D_DBBP
2590	if(uiWidth <= 8)
2591	{
2592	return;
2593	}
2594	#endif
2595
2596	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
2597
2598	// fetch virtual depth block
2599	UInt uiDepthStride = 0;
2600	#if H_3D_FCO
2601	Pel* pDepthPels = rpcTempCU->getVirtualDepthBlock(rpcTempCU->getZorderIdxInCU(), uiWidth, uiHeight, uiDepthStride);
2602	#else
2603	Pel* pDepthPels = rpcTempCU->getVirtualDepthBlock(0, uiWidth, uiHeight, uiDepthStride);
2604	#endif
2605	AOF( pDepthPels != NULL );
2606	AOF( uiDepthStride != 0 );
2607
2608	PartSize eVirtualPartSize = m_pcPredSearch->getPartitionSizeFromDepth(pDepthPels, uiDepthStride, uiWidth, rpcTempCU);
2609
2610	// derive partitioning from depth
2611	Bool pMask[MAX_CU_SIZE*MAX_CU_SIZE];
2612	Bool bValidMask = m_pcPredSearch->getSegmentMaskFromDepth(pDepthPels, uiDepthStride, uiWidth, uiHeight, pMask, rpcTempCU);
2613
2614	if( !bValidMask )
2615	{
2616	return;
2617	}
2618
2619	// find optimal motion/disparity vector for each segment
2620	DisInfo originalDvInfo = rpcTempCU->getDvInfo(0);
2621	DbbpTmpData* pDBBPTmpData = rpcTempCU->getDBBPTmpData();
2622	TComYuv* apPredYuv[2] = { m_ppcRecoYuvTemp[uhDepth], m_ppcPredYuvTemp[uhDepth] };
2623
2624	// find optimal motion vector fields for both segments (as 2Nx2N)
2625	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2626	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
2627	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth );
2628	for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ )
2629	{
2630	rpcTempCU->setDBBPFlagSubParts(true, 0, 0, uhDepth);
2631	rpcTempCU->setDvInfoSubParts(originalDvInfo, 0, uhDepth);
2632
2633	// invalidate all other segments in original YUV
2634	xInvalidateOriginalSegments(m_ppcOrigYuv[uhDepth], m_ppcOrigYuvDBBP[uhDepth], pMask, uiSegment);
2635
2636	// do motion estimation for this segment
2637	m_pcRdCost->setUseMask(true);
2638	rpcTempCU->getDBBPTmpData()->eVirtualPartSize = eVirtualPartSize;
2639	rpcTempCU->getDBBPTmpData()->uiVirtualPartIndex = uiSegment;
2640	m_pcPredSearch->predInterSearch( rpcTempCU, m_ppcOrigYuvDBBP[uhDepth], apPredYuv[uiSegment], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth] DEBUG_STRING_PASS_INTO(sTest), false, bUseMRG );
2641	m_pcRdCost->setUseMask(false);
2642
2643	// extract motion parameters of full block for this segment
2644	pDBBPTmpData->auhInterDir[uiSegment] = rpcTempCU->getInterDir(0);
2645
2646	pDBBPTmpData->abMergeFlag[uiSegment] = rpcTempCU->getMergeFlag(0);
2647	pDBBPTmpData->auhMergeIndex[uiSegment] = rpcTempCU->getMergeIndex(0);
2648
2649	#if NH_3D_VSP
2650	AOF( rpcTempCU->getSPIVMPFlag(0) == false );
2651	AOF( rpcTempCU->getVSPFlag(0) == 0 );
2652	#endif
2653
2654	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2655	{
2656	RefPicList eRefList = (RefPicList)uiRefListIdx;
2657
2658	pDBBPTmpData->acMvd[uiSegment][eRefList] = rpcTempCU->getCUMvField(eRefList)->getMvd(0);
2659	pDBBPTmpData->aiMvpNum[uiSegment][eRefList] = rpcTempCU->getMVPNum(eRefList, 0);
2660	pDBBPTmpData->aiMvpIdx[uiSegment][eRefList] = rpcTempCU->getMVPIdx(eRefList, 0);
2661
2662	rpcTempCU->getMvField(rpcTempCU, 0, eRefList, pDBBPTmpData->acMvField[uiSegment][eRefList]);
2663	}
2664	}
2665
2666	// store final motion/disparity information in each PU using derived partitioning
2667	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2668	rpcTempCU->setPartSizeSubParts ( eVirtualPartSize, 0, uhDepth );
2669	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2670
2671	UInt uiPUOffset = ( g_auiPUOffset[UInt( eVirtualPartSize )] << ( ( rpcTempCU->getSlice()->getSPS()->getMaxTotalCUDepth() - uhDepth ) << 1 ) ) >> 4;
2672	for( UInt uiSegment = 0; uiSegment < 2; uiSegment++ )
2673	{
2674	UInt uiPartAddr = uiSegment*uiPUOffset;
2675
2676	rpcTempCU->setDBBPFlagSubParts(true, uiPartAddr, uiSegment, uhDepth);
2677
2678	// now set stored information from 2Nx2N motion search to each partition
2679	rpcTempCU->setInterDirSubParts(pDBBPTmpData->auhInterDir[uiSegment], uiPartAddr, uiSegment, uhDepth); // interprets depth relative to LCU level
2680
2681	rpcTempCU->setMergeFlagSubParts(pDBBPTmpData->abMergeFlag[uiSegment], uiPartAddr, uiSegment, uhDepth);
2682	rpcTempCU->setMergeIndexSubParts(pDBBPTmpData->auhMergeIndex[uiSegment], uiPartAddr, uiSegment, uhDepth);
2683
2684	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2685	{
2686	RefPicList eRefList = (RefPicList)uiRefListIdx;
2687
2688	rpcTempCU->getCUMvField( eRefList )->setAllMvd(pDBBPTmpData->acMvd[uiSegment][eRefList], eVirtualPartSize, uiPartAddr, 0, uiSegment);
2689	rpcTempCU->setMVPNum(eRefList, uiPartAddr, pDBBPTmpData->aiMvpNum[uiSegment][eRefList]);
2690	rpcTempCU->setMVPIdx(eRefList, uiPartAddr, pDBBPTmpData->aiMvpIdx[uiSegment][eRefList]);
2691
2692	rpcTempCU->getCUMvField( eRefList )->setAllMvField( pDBBPTmpData->acMvField[uiSegment][eRefList], eVirtualPartSize, uiPartAddr, 0, uiSegment ); // interprets depth relative to rpcTempCU level
2693	}
2694	}
2695
2696	// reconstruct final prediction signal by combining both segments
2697	Int bitDepthY = rpcTempCU->getSlice()->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA);
2698	m_pcPredSearch->combineSegmentsWithMask(apPredYuv, m_ppcPredYuvTemp[uhDepth], pMask, uiWidth, uiHeight, 0, eVirtualPartSize, bitDepthY);
2699	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) );
2700
2701	xCheckDQP( rpcTempCU );
2702	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest) );
2703	}
2704	#endif
2705	#if NH_3D_DIS
2706	Void TEncCu::xCheckRDCostDIS( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize DEBUG_STRING_FN_DECLARE(sDebug) )
2707	{
2708	DEBUG_STRING_NEW(sTest)
2709	UInt uiDepth = rpcTempCU->getDepth( 0 );
2710	if( !rpcBestCU->getSlice()->getIsDepth() \|\| (eSize != SIZE_2Nx2N))
2711	{
2712	return;
2713	}
2714
2715	#if NH_MV
2716	D_PRINT_INC_INDENT(g_traceModeCheck, "xCheckRDCostDIS" );
2717	#endif
2718
2719	#if NH_3D_VSO // M5
2720	if( m_pcRdCost->getUseRenModel() )
2721	{
2722	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2723	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2724	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2725	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2726	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2727	}
2728	#endif
2729
2730	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2731	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2732	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2733	rpcTempCU->setCUTransquantBypassSubParts( rpcTempCU->getCUTransquantBypass(0), 0, uiDepth );
2734
2735	rpcTempCU->setTrIdxSubParts(0, 0, uiDepth);
2736	rpcTempCU->setCbfSubParts(0, COMPONENT_Y, 0, uiDepth);
2737	rpcTempCU->setDISFlagSubParts(true, 0, uiDepth);
2738	rpcTempCU->setIntraDirSubParts(CHANNEL_TYPE_LUMA, DC_IDX, 0, uiDepth);
2739	#if NH_3D_SDC_INTRA
2740	rpcTempCU->setSDCFlagSubParts( false, 0, uiDepth);
2741	#endif
2742
2743	UInt uiPreCalcDistC;
2744	m_pcPredSearch ->estIntraPredDIS ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, false );
2745
2746	#if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC
2747	Int oldTraceCopyBack = g_traceCopyBack;
2748	g_traceCopyBack = false;
2749	#endif
2750	m_ppcRecoYuvTemp[uiDepth]->copyToPicComponent(COMPONENT_Y, rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getCtuRsAddr(), rpcTempCU->getZorderIdxInCtu() );
2751	#if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC
2752	g_traceCopyBack = oldTraceCopyBack;
2753	#endif
2754
2755	m_pcEntropyCoder->resetBits();
2756	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2757	{
2758	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2759	}
2760	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2761	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2762
2763	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2764
2765	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2766	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2767
2768	#if NH_3D_VSO // M6
2769	if( m_pcRdCost->getUseLambdaScaleVSO())
2770	{
2771	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2772	}
2773	else
2774	#endif
2775	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2776
2777	xCheckDQP( rpcTempCU );
2778	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest) );
2779	#if NH_MV
2780	D_DEC_INDENT( g_traceModeCheck );
2781	#endif
2782	}
2783	#endif
2784	Void TEncCu::xCheckRDCostIntra( TComDataCU *&rpcBestCU,
2785	TComDataCU *&rpcTempCU,
2786	Double &cost,
2787	PartSize eSize
2788	DEBUG_STRING_FN_DECLARE(sDebug)
2789	#if NH_3D_ENC_DEPTH
2790	, Bool bOnlyIVP
2791	#endif
2792	)
2793	{
2794	DEBUG_STRING_NEW(sTest)
2795
2796	if(getFastDeltaQp())
2797	{
2798	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2799	const UInt fastDeltaQPCuMaxSize = Clip3(sps.getMaxCUHeight()>>(sps.getLog2DiffMaxMinCodingBlockSize()), sps.getMaxCUHeight(), 32u);
2800	if(rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxSize)
2801	{
2802	return; // only check necessary 2Nx2N Intra in fast deltaqp mode
2803	}
2804	}
2805	#if NH_MV
2806	D_PRINT_INC_INDENT (g_traceModeCheck, "xCheckRDCostIntra; eSize: " + n2s(eSize) );
2807	#endif
2808
2809	UInt uiDepth = rpcTempCU->getDepth( 0 );
2810	#if NH_3D_VSO // M5
2811	if( m_pcRdCost->getUseRenModel() )
2812	{
2813	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2814	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2815	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2816	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2817	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2818	}
2819	#endif
2820
2821	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2822	#if NH_3D_DIS
2823	rpcTempCU->setDISFlagSubParts( false, 0, uiDepth );
2824	#endif
2825
2826
2827	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
2828	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2829	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uiDepth );
2830
2831	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE];
2832
2833	m_pcPredSearch->estIntraPredLumaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], resiLuma DEBUG_STRING_PASS_INTO(sTest)
2834	#if NH_3D_ENC_DEPTH
2835	, bOnlyIVP
2836	#endif
2837	);
2838
2839	m_ppcRecoYuvTemp[uiDepth]->copyToPicComponent(COMPONENT_Y, rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getCtuRsAddr(), rpcTempCU->getZorderIdxInCtu() );
2840
2841	if (rpcBestCU->getPic()->getChromaFormat()!=CHROMA_400)
2842	{
2843	m_pcPredSearch->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], resiLuma DEBUG_STRING_PASS_INTO(sTest) );
2844	}
2845
2846	#if NH_3D_SDC_INTRA
2847	if( rpcTempCU->getSDCFlag( 0 ) )
2848	{
2849	assert( rpcTempCU->getTransformIdx(0) == 0 );
2850	assert( rpcTempCU->getCbf(0, COMPONENT_Y) == 1 );
2851	}
2852	#endif
2853
2854	m_pcEntropyCoder->resetBits();
2855
2856	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2857	{
2858	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2859	}
2860	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2861	#if NH_3D_DIS
2862	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2863	if(!rpcTempCU->getDISFlag(0))
2864	{
2865	#endif
2866	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
2867	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
2868	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0 );
2869	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
2870	#if NH_3D_SDC_INTRA
2871	m_pcEntropyCoder->encodeSDCFlag( rpcTempCU, 0, true );
2872	#endif
2873
2874	// Encode Coefficients
2875	Bool bCodeDQP = getdQPFlag();
2876	Bool codeChromaQpAdjFlag = getCodeChromaQpAdjFlag();
2877	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, bCodeDQP, codeChromaQpAdjFlag );
2878	setCodeChromaQpAdjFlag( codeChromaQpAdjFlag );
2879	setdQPFlag( bCodeDQP );
2880	#if NH_3D_DIS
2881	}
2882	#endif
2883	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2884
2885	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2886	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2887	#if NH_3D_VSO // M6
2888	if( m_pcRdCost->getUseLambdaScaleVSO())
2889	{
2890	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2891	}
2892	else
2893	#endif
2894	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2895
2896	xCheckDQP( rpcTempCU );
2897
2898	cost = rpcTempCU->getTotalCost();
2899
2900	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(sDebug) DEBUG_STRING_PASS_INTO(sTest));
2901
2902	#if NH_MV
2903	D_DEC_INDENT( g_traceModeCheck );
2904	#endif
2905	}
2906
2907
2908	/** Check R-D costs for a CU with PCM mode.
2909	* \param rpcBestCU pointer to best mode CU data structure
2910	* \param rpcTempCU pointer to testing mode CU data structure
2911	* \returns Void
2912	*
2913	* \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.
2914	*/
2915	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2916	{
2917	if(getFastDeltaQp())
2918	{
2919	const TComSPS &sps=*(rpcTempCU->getSlice()->getSPS());
2920	const UInt fastDeltaQPCuMaxPCMSize = Clip3((UInt)1<<sps.getPCMLog2MinSize(), (UInt)1<<sps.getPCMLog2MaxSize(), 32u);
2921	if (rpcTempCU->getWidth( 0 ) > fastDeltaQPCuMaxPCMSize)
2922	{
2923	return; // only check necessary PCM in fast deltaqp mode
2924	}
2925	}
2926
2927	UInt uiDepth = rpcTempCU->getDepth( 0 );
2928
2929	#if NH_3D_VSO // VERY NEW
2930	if( m_pcRdCost->getUseRenModel() )
2931	{
2932	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( COMPONENT_Y );
2933	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ( COMPONENT_Y );
2934	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getAddr ( COMPONENT_Y );
2935	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ( COMPONENT_Y );
2936	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2937	}
2938	#endif
2939	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2940	#if NH_3D_DIS
2941	rpcTempCU->setDISFlagSubParts( false, 0, uiDepth );
2942	#endif
2943	rpcTempCU->setIPCMFlag(0, true);
2944	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
2945	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2946	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2947	rpcTempCU->setTrIdxSubParts ( 0, 0, uiDepth );
2948	rpcTempCU->setChromaQpAdjSubParts( rpcTempCU->getCUTransquantBypass(0) ? 0 : m_cuChromaQpOffsetIdxPlus1, 0, uiDepth );
2949
2950	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
2951
2952	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2953
2954	m_pcEntropyCoder->resetBits();
2955
2956	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2957	{
2958	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2959	}
2960
2961	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2962	#if NH_3D_DIS
2963	m_pcEntropyCoder->encodeDIS( rpcTempCU, 0, true );
2964	#endif
2965	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
2966	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
2967	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
2968	#if NH_3D_SDC_INTRA
2969	m_pcEntropyCoder->encodeSDCFlag( rpcTempCU, 0, true );
2970	#endif
2971	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2972
2973	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2974	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2975	#if NH_3D_VSO // M44
2976	if ( m_pcRdCost->getUseVSO() )
2977	{
2978	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2979	}
2980	else
2981	#endif
2982	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2983
2984	xCheckDQP( rpcTempCU );
2985	DEBUG_STRING_NEW(a)
2986	DEBUG_STRING_NEW(b)
2987	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth DEBUG_STRING_PASS_INTO(a) DEBUG_STRING_PASS_INTO(b));
2988	}
2989
2990	/** check whether current try is the best with identifying the depth of current try
2991	* \param rpcBestCU
2992	* \param rpcTempCU
2993	* \param uiDepth
2994	*/
2995	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) )
2996	{
2997	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2998	{
2999	TComYuv* pcYuv;
3000	// Change Information data
3001	TComDataCU* pcCU = rpcBestCU;
3002	rpcBestCU = rpcTempCU;
3003	rpcTempCU = pcCU;
3004
3005	// Change Prediction data
3006	pcYuv = m_ppcPredYuvBest[uiDepth];
3007	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
3008	m_ppcPredYuvTemp[uiDepth] = pcYuv;
3009
3010	// Change Reconstruction data
3011	pcYuv = m_ppcRecoYuvBest[uiDepth];
3012	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
3013	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
3014
3015	pcYuv = NULL;
3016	pcCU = NULL;
3017
3018	// store temp best CI for next CU coding
3019	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
3020
3021
3022	#if DEBUG_STRING
3023	DEBUG_STRING_SWAP(sParent, sTest)
3024	const PredMode predMode=rpcBestCU->getPredictionMode(0);
3025	if ((DebugOptionList::DebugString_Structure.getInt()&DebugStringGetPredModeMask(predMode)) && bAddSizeInfo)
3026	{
3027	std::stringstream ss(stringstream::out);
3028	ss <<"###: " << (predMode==MODE_INTRA?"Intra ":"Inter ") << partSizeToString[rpcBestCU->getPartitionSize(0)] << " CU at " << rpcBestCU->getCUPelX() << ", " << rpcBestCU->getCUPelY() << " width=" << UInt(rpcBestCU->getWidth(0)) << std::endl;
3029	sParent+=ss.str();
3030	}
3031	#endif
3032	}
3033	}
3034
3035	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
3036	{
3037	UInt uiDepth = pcCU->getDepth( 0 );
3038
3039	const TComPPS &pps = *(pcCU->getSlice()->getPPS());
3040	if ( pps.getUseDQP() && uiDepth <= pps.getMaxCuDQPDepth() )
3041	{
3042	if ( pcCU->getQtRootCbf( 0) )
3043	{
3044	m_pcEntropyCoder->resetBits();
3045	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
3046	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
3047	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
3048	#if NH_3D_VSO // M45
3049	if ( m_pcRdCost->getUseVSO() )
3050	{
3051	pcCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
3052	}
3053	else
3054	#endif
3055	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
3056	}
3057	else
3058	{
3059	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
3060	}
3061	}
3062	}
3063
3064	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
3065	{
3066	pDst->iN = pSrc->iN;
3067	for (Int i = 0; i < pSrc->iN; i++)
3068	{
3069	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
3070	}
3071	}
3072	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth )
3073	{
3074	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
3075	UInt uiSrcBlkWidth = rpcPic->getNumPartInCtuWidth() >> (uiSrcDepth);
3076	UInt uiBlkWidth = rpcPic->getNumPartInCtuWidth() >> (uiDepth);
3077	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInCtuWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
3078	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInCtuWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
3079	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
3080	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
3081
3082	#if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC
3083	Bool oldtraceCopyBack = g_traceCopyBack;
3084	g_traceCopyBack = false;
3085	#endif
3086	m_ppcPredYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvPred (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
3087
3088	#if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC
3089	g_traceCopyBack = oldtraceCopyBack;
3090	#endif
3091	}
3092
3093	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
3094	{
3095	UInt uiCurrDepth = uiNextDepth - 1;
3096	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
3097	m_ppcPredYuvBest[uiNextDepth]->copyToPartYuv( m_ppcPredYuvBest[uiCurrDepth], uiPartUnitIdx);
3098	}
3099
3100	/** Function for filling the PCM buffer of a CU using its original sample array
3101	* \param pCU pointer to current CU
3102	* \param pOrgYuv pointer to original sample array
3103	*/
3104	Void TEncCu::xFillPCMBuffer ( TComDataCU* pCU, TComYuv* pOrgYuv )
3105	{
3106	const ChromaFormat format = pCU->getPic()->getChromaFormat();
3107	const UInt numberValidComponents = getNumberValidComponents(format);
3108	for (UInt componentIndex = 0; componentIndex < numberValidComponents; componentIndex++)
3109	{
3110	const ComponentID component = ComponentID(componentIndex);
3111
3112	const UInt width = pCU->getWidth(0) >> getComponentScaleX(component, format);
3113	const UInt height = pCU->getHeight(0) >> getComponentScaleY(component, format);
3114
3115	Pel *source = pOrgYuv->getAddr(component, 0, width);
3116	Pel *destination = pCU->getPCMSample(component);
3117
3118	const UInt sourceStride = pOrgYuv->getStride(component);
3119
3120	for (Int line = 0; line < height; line++)
3121	{
3122	for (Int column = 0; column < width; column++)
3123	{
3124	destination[column] = source[column];
3125	}
3126
3127	source += sourceStride;
3128	destination += width;
3129	}
3130	}
3131	}
3132
3133	#if ADAPTIVE_QP_SELECTION
3134	/** Collect ARL statistics from one block
3135	*/
3136	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, TCoeff* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
3137	{
3138	for( Int n = 0; n < NumCoeffInCU; n++ )
3139	{
3140	TCoeff u = abs( rpcCoeff[ n ] );
3141	TCoeff absc = rpcArlCoeff[ n ];
3142
3143	if( u != 0 )
3144	{
3145	if( u < LEVEL_RANGE )
3146	{
3147	cSum[ u ] += ( Double )absc;
3148	numSamples[ u ]++;
3149	}
3150	else
3151	{
3152	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
3153	numSamples[ LEVEL_RANGE ]++;
3154	}
3155	}
3156	}
3157
3158	return 0;
3159	}
3160
3161	//! Collect ARL statistics from one CTU
3162	Void TEncCu::xCtuCollectARLStats(TComDataCU* pCtu )
3163	{
3164	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to data type and quantization output
3165	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to data type and quantization output
3166
3167	TCoeff* pCoeffY = pCtu->getCoeff(COMPONENT_Y);
3168	TCoeff* pArlCoeffY = pCtu->getArlCoeff(COMPONENT_Y);
3169	const TComSPS &sps = *(pCtu->getSlice()->getSPS());
3170
3171	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.
3172	const UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth; // NOTE: ed - what is this?
3173
3174	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
3175	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
3176
3177	// Collect stats to cSum[][] and numSamples[][]
3178	for(Int i = 0; i < pCtu->getTotalNumPart(); i ++ )
3179	{
3180	UInt uiTrIdx = pCtu->getTransformIdx(i);
3181
3182	if(pCtu->isInter(i) && pCtu->getCbf( i, COMPONENT_Y, uiTrIdx ) )
3183	{
3184	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
3185	}//Note that only InterY is processed. QP rounding is based on InterY data only.
3186
3187	pCoeffY += uiMinNumCoeffInCU;
3188	pArlCoeffY += uiMinNumCoeffInCU;
3189	}
3190
3191	for(Int u=1; u<LEVEL_RANGE;u++)
3192	{
3193	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
3194	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
3195	}
3196	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
3197	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
3198	}
3199	#endif
3200
3201	//! \}

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