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source: 3DVCSoftware/branches/HTM-8.2-dev0-KWU/source/Lib/TLibEncoder/TEncCu.cpp @ 639

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Last change on this file since 639 was 639, checked in by kwu-htm, 12 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) 2010-2013, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file 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
43	#include <cmath>
44	#include <algorithm>
45	using namespace std;
46
47	//! \ingroup TLibEncoder
48	//! \{
49
50	// ====================================================================================================================
51	// Constructor / destructor / create / destroy
52	// ====================================================================================================================
53
54	/**
55	\param uiTotalDepth total number of allowable depth
56	\param uiMaxWidth largest CU width
57	\param uiMaxHeight largest CU height
58	*/
59	Void TEncCu::create(UChar uhTotalDepth, UInt uiMaxWidth, UInt uiMaxHeight)
60	{
61	Int i;
62
63	m_uhTotalDepth = uhTotalDepth + 1;
64	m_ppcBestCU = new TComDataCU*[m_uhTotalDepth-1];
65	m_ppcTempCU = new TComDataCU*[m_uhTotalDepth-1];
66
67	#if H_3D_ARP
68	m_ppcWeightedTempCU = new TComDataCU*[m_uhTotalDepth-1];
69	#endif
70
71	m_ppcPredYuvBest = new TComYuv*[m_uhTotalDepth-1];
72	m_ppcResiYuvBest = new TComYuv*[m_uhTotalDepth-1];
73	m_ppcRecoYuvBest = new TComYuv*[m_uhTotalDepth-1];
74	m_ppcPredYuvTemp = new TComYuv*[m_uhTotalDepth-1];
75	m_ppcResiYuvTemp = new TComYuv*[m_uhTotalDepth-1];
76	m_ppcRecoYuvTemp = new TComYuv*[m_uhTotalDepth-1];
77	m_ppcOrigYuv = new TComYuv*[m_uhTotalDepth-1];
78
79	UInt uiNumPartitions;
80	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
81	{
82	uiNumPartitions = 1<<( ( m_uhTotalDepth - i - 1 )<<1 );
83	UInt uiWidth = uiMaxWidth >> i;
84	UInt uiHeight = uiMaxHeight >> i;
85
86	m_ppcBestCU[i] = new TComDataCU; m_ppcBestCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
87	m_ppcTempCU[i] = new TComDataCU; m_ppcTempCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
88
89	#if H_3D_ARP
90	m_ppcWeightedTempCU[i] = new TComDataCU; m_ppcWeightedTempCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
91	#endif
92
93	m_ppcPredYuvBest[i] = new TComYuv; m_ppcPredYuvBest[i]->create(uiWidth, uiHeight);
94	m_ppcResiYuvBest[i] = new TComYuv; m_ppcResiYuvBest[i]->create(uiWidth, uiHeight);
95	m_ppcRecoYuvBest[i] = new TComYuv; m_ppcRecoYuvBest[i]->create(uiWidth, uiHeight);
96
97	m_ppcPredYuvTemp[i] = new TComYuv; m_ppcPredYuvTemp[i]->create(uiWidth, uiHeight);
98	m_ppcResiYuvTemp[i] = new TComYuv; m_ppcResiYuvTemp[i]->create(uiWidth, uiHeight);
99	m_ppcRecoYuvTemp[i] = new TComYuv; m_ppcRecoYuvTemp[i]->create(uiWidth, uiHeight);
100
101	m_ppcOrigYuv [i] = new TComYuv; m_ppcOrigYuv [i]->create(uiWidth, uiHeight);
102	}
103
104	m_bEncodeDQP = false;
105	#if RATE_CONTROL_LAMBDA_DOMAIN
106	#if !M0036_RC_IMPROVEMENT
107	m_LCUPredictionSAD = 0;
108	m_addSADDepth = 0;
109	m_temporalSAD = 0;
110	#endif
111	#if M0036_RC_IMPROVEMENT && KWU_RC_MADPRED_E0227
112	m_LCUPredictionSAD = 0;
113	m_addSADDepth = 0;
114	m_temporalSAD = 0;
115	m_spatialSAD = 0;
116	#endif
117	#endif
118	#if !RATE_CONTROL_LAMBDA_DOMAIN && KWU_RC_MADPRED_E0227
119	m_LCUPredictionSAD = 0;
120	m_addSADDepth = 0;
121	m_temporalSAD = 0;
122	m_spatialSAD = 0;
123	#endif
124
125	// initialize partition order.
126	UInt* piTmp = &g_auiZscanToRaster[0];
127	initZscanToRaster( m_uhTotalDepth, 1, 0, piTmp);
128	initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
129
130	// initialize conversion matrix from partition index to pel
131	initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
132	}
133
134	Void TEncCu::destroy()
135	{
136	Int i;
137
138	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
139	{
140	if(m_ppcBestCU[i])
141	{
142	m_ppcBestCU[i]->destroy(); delete m_ppcBestCU[i]; m_ppcBestCU[i] = NULL;
143	}
144	if(m_ppcTempCU[i])
145	{
146	m_ppcTempCU[i]->destroy(); delete m_ppcTempCU[i]; m_ppcTempCU[i] = NULL;
147	}
148	#if H_3D_ARP
149	if(m_ppcWeightedTempCU[i])
150	{
151	m_ppcWeightedTempCU[i]->destroy(); delete m_ppcWeightedTempCU[i]; m_ppcWeightedTempCU[i] = NULL;
152	}
153	#endif
154	if(m_ppcPredYuvBest[i])
155	{
156	m_ppcPredYuvBest[i]->destroy(); delete m_ppcPredYuvBest[i]; m_ppcPredYuvBest[i] = NULL;
157	}
158	if(m_ppcResiYuvBest[i])
159	{
160	m_ppcResiYuvBest[i]->destroy(); delete m_ppcResiYuvBest[i]; m_ppcResiYuvBest[i] = NULL;
161	}
162	if(m_ppcRecoYuvBest[i])
163	{
164	m_ppcRecoYuvBest[i]->destroy(); delete m_ppcRecoYuvBest[i]; m_ppcRecoYuvBest[i] = NULL;
165	}
166	if(m_ppcPredYuvTemp[i])
167	{
168	m_ppcPredYuvTemp[i]->destroy(); delete m_ppcPredYuvTemp[i]; m_ppcPredYuvTemp[i] = NULL;
169	}
170	if(m_ppcResiYuvTemp[i])
171	{
172	m_ppcResiYuvTemp[i]->destroy(); delete m_ppcResiYuvTemp[i]; m_ppcResiYuvTemp[i] = NULL;
173	}
174	if(m_ppcRecoYuvTemp[i])
175	{
176	m_ppcRecoYuvTemp[i]->destroy(); delete m_ppcRecoYuvTemp[i]; m_ppcRecoYuvTemp[i] = NULL;
177	}
178	if(m_ppcOrigYuv[i])
179	{
180	m_ppcOrigYuv[i]->destroy(); delete m_ppcOrigYuv[i]; m_ppcOrigYuv[i] = NULL;
181	}
182	}
183	if(m_ppcBestCU)
184	{
185	delete [] m_ppcBestCU;
186	m_ppcBestCU = NULL;
187	}
188	if(m_ppcTempCU)
189	{
190	delete [] m_ppcTempCU;
191	m_ppcTempCU = NULL;
192	}
193
194	#if H_3D_ARP
195	if(m_ppcWeightedTempCU)
196	{
197	delete [] m_ppcWeightedTempCU;
198	m_ppcWeightedTempCU = NULL;
199	}
200	#endif
201	if(m_ppcPredYuvBest)
202	{
203	delete [] m_ppcPredYuvBest;
204	m_ppcPredYuvBest = NULL;
205	}
206	if(m_ppcResiYuvBest)
207	{
208	delete [] m_ppcResiYuvBest;
209	m_ppcResiYuvBest = NULL;
210	}
211	if(m_ppcRecoYuvBest)
212	{
213	delete [] m_ppcRecoYuvBest;
214	m_ppcRecoYuvBest = NULL;
215	}
216	if(m_ppcPredYuvTemp)
217	{
218	delete [] m_ppcPredYuvTemp;
219	m_ppcPredYuvTemp = NULL;
220	}
221	if(m_ppcResiYuvTemp)
222	{
223	delete [] m_ppcResiYuvTemp;
224	m_ppcResiYuvTemp = NULL;
225	}
226	if(m_ppcRecoYuvTemp)
227	{
228	delete [] m_ppcRecoYuvTemp;
229	m_ppcRecoYuvTemp = NULL;
230	}
231	if(m_ppcOrigYuv)
232	{
233	delete [] m_ppcOrigYuv;
234	m_ppcOrigYuv = NULL;
235	}
236	}
237
238	/** \param pcEncTop pointer of encoder class
239	*/
240	Void TEncCu::init( TEncTop* pcEncTop )
241	{
242	m_pcEncCfg = pcEncTop;
243	m_pcPredSearch = pcEncTop->getPredSearch();
244	m_pcTrQuant = pcEncTop->getTrQuant();
245	m_pcBitCounter = pcEncTop->getBitCounter();
246	m_pcRdCost = pcEncTop->getRdCost();
247
248	m_pcEntropyCoder = pcEncTop->getEntropyCoder();
249	m_pcCavlcCoder = pcEncTop->getCavlcCoder();
250	m_pcSbacCoder = pcEncTop->getSbacCoder();
251	m_pcBinCABAC = pcEncTop->getBinCABAC();
252
253	m_pppcRDSbacCoder = pcEncTop->getRDSbacCoder();
254	m_pcRDGoOnSbacCoder = pcEncTop->getRDGoOnSbacCoder();
255
256	m_bUseSBACRD = pcEncTop->getUseSBACRD();
257	m_pcRateCtrl = pcEncTop->getRateCtrl();
258	}
259
260	// ====================================================================================================================
261	// Public member functions
262	// ====================================================================================================================
263
264	/** \param rpcCU pointer of CU data class
265	*/
266	Void TEncCu::compressCU( TComDataCU*& rpcCU )
267	{
268	// initialize CU data
269	m_ppcBestCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() );
270	m_ppcTempCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() );
271
272	#if RATE_CONTROL_LAMBDA_DOMAIN
273	#if !M0036_RC_IMPROVEMENT
274	m_LCUPredictionSAD = 0;
275	m_addSADDepth = 0;
276	m_temporalSAD = 0;
277	#endif
278	#if M0036_RC_IMPROVEMENT && KWU_RC_MADPRED_E0227
279	m_LCUPredictionSAD = 0;
280	m_addSADDepth = 0;
281	m_temporalSAD = 0;
282	m_spatialSAD = 0;
283	#endif
284	#endif
285	#if KWU_RC_MADPRED_E0227
286	m_LCUPredictionSAD = 0;
287	m_addSADDepth = 0;
288	m_temporalSAD = 0;
289	m_spatialSAD = 0;
290	#endif
291
292	// analysis of CU
293	xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 );
294
295	#if ADAPTIVE_QP_SELECTION
296	if( m_pcEncCfg->getUseAdaptQpSelect() )
297	{
298	if(rpcCU->getSlice()->getSliceType()!=I_SLICE) //IIII
299	{
300	xLcuCollectARLStats( rpcCU);
301	}
302	}
303	#endif
304	}
305	/** \param pcCU pointer of CU data class
306	*/
307	Void TEncCu::encodeCU ( TComDataCU* pcCU )
308	{
309	if ( pcCU->getSlice()->getPPS()->getUseDQP() )
310	{
311	setdQPFlag(true);
312	}
313
314	// Encode CU data
315	xEncodeCU( pcCU, 0, 0 );
316	}
317
318	// ====================================================================================================================
319	// Protected member functions
320	// ====================================================================================================================
321	/** Derive small set of test modes for AMP encoder speed-up
322	*\param rpcBestCU
323	*\param eParentPartSize
324	*\param bTestAMP_Hor
325	*\param bTestAMP_Ver
326	*\param bTestMergeAMP_Hor
327	*\param bTestMergeAMP_Ver
328	*\returns Void
329	*/
330	#if AMP_ENC_SPEEDUP
331	#if AMP_MRG
332	Void TEncCu::deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver)
333	#else
334	Void TEncCu::deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver)
335	#endif
336	{
337	if ( rpcBestCU->getPartitionSize(0) == SIZE_2NxN )
338	{
339	bTestAMP_Hor = true;
340	}
341	else if ( rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
342	{
343	bTestAMP_Ver = true;
344	}
345	else if ( rpcBestCU->getPartitionSize(0) == SIZE_2Nx2N && rpcBestCU->getMergeFlag(0) == false && rpcBestCU->isSkipped(0) == false )
346	{
347	bTestAMP_Hor = true;
348	bTestAMP_Ver = true;
349	}
350
351	#if AMP_MRG
352	//! Utilizing the partition size of parent PU
353	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
354	{
355	bTestMergeAMP_Hor = true;
356	bTestMergeAMP_Ver = true;
357	}
358
359	if ( eParentPartSize == SIZE_NONE ) //! if parent is intra
360	{
361	if ( rpcBestCU->getPartitionSize(0) == SIZE_2NxN )
362	{
363	bTestMergeAMP_Hor = true;
364	}
365	else if ( rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
366	{
367	bTestMergeAMP_Ver = true;
368	}
369	}
370
371	if ( rpcBestCU->getPartitionSize(0) == SIZE_2Nx2N && rpcBestCU->isSkipped(0) == false )
372	{
373	bTestMergeAMP_Hor = true;
374	bTestMergeAMP_Ver = true;
375	}
376
377	if ( rpcBestCU->getWidth(0) == 64 )
378	{
379	bTestAMP_Hor = false;
380	bTestAMP_Ver = false;
381	}
382	#else
383	//! Utilizing the partition size of parent PU
384	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
385	{
386	bTestAMP_Hor = true;
387	bTestAMP_Ver = true;
388	}
389
390	if ( eParentPartSize == SIZE_2Nx2N )
391	{
392	bTestAMP_Hor = false;
393	bTestAMP_Ver = false;
394	}
395	#endif
396	}
397	#endif
398
399	// ====================================================================================================================
400	// Protected member functions
401	// ====================================================================================================================
402	/** Compress a CU block recursively with enabling sub-LCU-level delta QP
403	*\param rpcBestCU
404	*\param rpcTempCU
405	*\param uiDepth
406	*\returns Void
407	*
408	*- for loop of QP value to compress the current CU with all possible QP
409	*/
410	#if AMP_ENC_SPEEDUP
411	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth, PartSize eParentPartSize )
412	#else
413	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
414	#endif
415	{
416	TComPic* pcPic = rpcBestCU->getPic();
417
418	#if H_3D_QTLPC
419	TComSPS *sps = pcPic->getSlice(0)->getSPS();
420	TComPic *pcTexture = rpcBestCU->getSlice()->getTexturePic();
421
422	Bool depthMapDetect = (pcTexture != NULL);
423	Bool bIntraSliceDetect = (rpcBestCU->getSlice()->getSliceType() == I_SLICE);
424
425	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);
426
427	Bool bTry2NxN = true;
428	Bool bTryNx2N = true;
429	#endif
430	// get Original YUV data from picture
431	m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
432
433	// variables for fast encoder decision
434	Bool bEarlySkip = false;
435	Bool bTrySplit = true;
436	Double fRD_Skip = MAX_DOUBLE;
437
438	// variable for Early CU determination
439	Bool bSubBranch = true;
440
441	// variable for Cbf fast mode PU decision
442	Bool doNotBlockPu = true;
443	Bool earlyDetectionSkipMode = false;
444
445	Bool bTrySplitDQP = true;
446	#if H_3D_VSP
447	DisInfo DvInfo;
448	DvInfo.bDV = false;
449	DvInfo.m_acNBDV.setZero();
450	DvInfo.m_aVIdxCan = 0;
451	#if H_3D_NBDV_REF
452	DvInfo.m_acDoNBDV.setZero();
453	#endif
454	#endif
455	static Double afCost[ MAX_CU_DEPTH ];
456	static Int aiNum [ MAX_CU_DEPTH ];
457
458	if ( rpcBestCU->getAddr() == 0 )
459	{
460	::memset( afCost, 0, sizeof( afCost ) );
461	::memset( aiNum, 0, sizeof( aiNum ) );
462	}
463
464	Bool bBoundary = false;
465	UInt uiLPelX = rpcBestCU->getCUPelX();
466	UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
467	UInt uiTPelY = rpcBestCU->getCUPelY();
468	UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
469
470	Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
471	Int iMinQP;
472	Int iMaxQP;
473	Bool isAddLowestQP = false;
474	Int lowestQP = -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY();
475
476	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
477	{
478	Int idQP = m_pcEncCfg->getMaxDeltaQP();
479	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
480	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
481	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
482	{
483	isAddLowestQP = true;
484	iMinQP = iMinQP - 1;
485	}
486	}
487	else
488	{
489	iMinQP = rpcTempCU->getQP(0);
490	iMaxQP = rpcTempCU->getQP(0);
491	}
492
493	#if RATE_CONTROL_LAMBDA_DOMAIN
494	if ( m_pcEncCfg->getUseRateCtrl() )
495	{
496	iMinQP = m_pcRateCtrl->getRCQP();
497	iMaxQP = m_pcRateCtrl->getRCQP();
498	}
499	#else
500	if(m_pcEncCfg->getUseRateCtrl())
501	{
502	Int qp = m_pcRateCtrl->getUnitQP();
503	iMinQP = Clip3( MIN_QP, MAX_QP, qp);
504	iMaxQP = Clip3( MIN_QP, MAX_QP, qp);
505	}
506	#endif
507	#if H_3D_IC
508	Bool bICEnabled = rpcTempCU->getSlice()->getViewIndex() && ( rpcTempCU->getSlice()->getSliceType() == P_SLICE \|\| rpcTempCU->getSlice()->getSliceType() == B_SLICE );
509	bICEnabled = bICEnabled && rpcTempCU->getSlice()->getApplyIC();
510	#endif
511	// If slice start or slice end is within this cu...
512	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
513	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getSliceSegmentCurStartCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart();
514	Bool bSliceEnd = (pcSlice->getSliceSegmentCurEndCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getSliceSegmentCurEndCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart());
515	Bool bInsidePicture = ( uiRPelX < rpcBestCU->getSlice()->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < rpcBestCU->getSlice()->getSPS()->getPicHeightInLumaSamples() );
516	// We need to split, so don't try these modes.
517	if(!bSliceEnd && !bSliceStart && bInsidePicture )
518	{
519	#if MTK_FAST_TEXTURE_ENCODING_E0173
520	Bool bIVFMerge = false;
521	Int iIVFMaxD = 0;
522	Bool bFMD = false;
523	#endif
524	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
525	{
526	if (isAddLowestQP && (iQP == iMinQP))
527	{
528	iQP = lowestQP;
529	}
530	// variables for fast encoder decision
531	bEarlySkip = false;
532	bTrySplit = true;
533	fRD_Skip = MAX_DOUBLE;
534
535	rpcTempCU->initEstData( uiDepth, iQP );
536	#if H_3D_QTLPC
537	//logic for setting bTrySplit using the partition information that is stored of the texture colocated CU
538
539	if(depthMapDetect && !bIntraSliceDetect && !rapPic && sps->getUseQTL())
540	{
541	TComDataCU* pcTextureCU = pcTexture->getCU( rpcBestCU->getAddr() ); //Corresponding texture LCU
542	UInt uiCUIdx = rpcBestCU->getZorderIdxInCU();
543	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth); //Depth cannot be more partitionned than the texture.
544	if (pcTextureCU->getDepth(uiCUIdx) > uiDepth \|\| pcTextureCU->getPartitionSize(uiCUIdx) == SIZE_NxN) //Texture was split.
545	{
546	bTrySplit = true;
547	bTryNx2N = true;
548	bTry2NxN = true;
549	}
550	else
551	{
552	bTrySplit = false;
553	bTryNx2N = false;
554	bTry2NxN = false;
555	}
556	}
557	#endif
558
559	#if H_3D_NBDV
560	if( rpcTempCU->getSlice()->getSliceType() != I_SLICE )
561	{
562	#if H_3D_ARP && H_3D_IV_MERGE
563	if( rpcTempCU->getSlice()->getVPS()->getUseAdvRP(rpcTempCU->getSlice()->getLayerId()) \|\| rpcTempCU->getSlice()->getVPS()->getIvMvPredFlag(rpcTempCU->getSlice()->getLayerId()) )
564	#else
565	#if H_3D_ARP
566	if( rpcTempCU->getSlice()->getVPS()->getUseAdvRP(rpcTempCU->getSlice()->getLayerId()) )
567	#else
568	#if H_3D_IV_MERGE
569	if( rpcTempCU->getSlice()->getVPS()->getIvMvPredFlag(rpcTempCU->getSlice()->getLayerId()) )
570	#else
571	if (0)
572	#endif
573	#endif
574	#endif
575	{
576	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
577	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
578	#if H_3D_NBDV_REF
579	if(rpcTempCU->getSlice()->getVPS()->getDepthRefinementFlag( rpcTempCU->getSlice()->getLayerIdInVps()))
580	DvInfo.bDV = rpcTempCU->getDisMvpCandNBDV(&DvInfo, true);
581	else
582	#endif
583	DvInfo.bDV = rpcTempCU->getDisMvpCandNBDV(&DvInfo);
584
585	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
586	rpcBestCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
587	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
588	}
589	}
590	#if MTK_FAST_TEXTURE_ENCODING_E0173
591	if(rpcTempCU->getSlice()->getViewIndex() && !rpcTempCU->getSlice()->getIsDepth())
592	{
593	PartSize ePartTemp = rpcTempCU->getPartitionSize(0);
594	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
595	rpcTempCU->getIVNStatus( 0, &DvInfo, bIVFMerge, iIVFMaxD);
596	rpcTempCU->setPartSizeSubParts( ePartTemp, 0, uiDepth );
597	}
598	#endif
599	#endif
600	// do inter modes, SKIP and 2Nx2N
601	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
602	{
603	#if H_3D_IC
604	for( UInt uiICId = 0; uiICId < ( bICEnabled ? 2 : 1 ); uiICId++ )
605	{
606	Bool bICFlag = uiICId ? true : false;
607	#endif
608	// 2Nx2N
609	if(m_pcEncCfg->getUseEarlySkipDetection())
610	{
611	#if H_3D_IC
612	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
613	#endif
614	#if MTK_FAST_TEXTURE_ENCODING_E0173
615	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N, bFMD ); rpcTempCU->initEstData( uiDepth, iQP );//by Competition for inter_2Nx2N
616	#else
617	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData( uiDepth, iQP );//by Competition for inter_2Nx2N
618	#endif
619	#if H_3D_VSP
620	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
621	#endif
622	}
623	// SKIP
624	#if H_3D_IC
625	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
626	#endif
627	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, &earlyDetectionSkipMode );//by Merge for inter_2Nx2N
628	#if MTK_FAST_TEXTURE_ENCODING_E0173
629	bFMD = bIVFMerge && rpcBestCU->isSkipped(0);
630	#endif
631	rpcTempCU->initEstData( uiDepth, iQP );
632	#if H_3D_VSP
633	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
634	#endif
635	// fast encoder decision for early skip
636	if ( m_pcEncCfg->getUseFastEnc() )
637	{
638	Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ];
639	if ( aiNum [ iIdx ] > 5 && fRD_Skip < EARLY_SKIP_THRES*afCost[ iIdx ]/aiNum[ iIdx ] )
640	{
641	bEarlySkip = true;
642	bTrySplit = false;
643	}
644	}
645
646	if(!m_pcEncCfg->getUseEarlySkipDetection())
647	{
648	// 2Nx2N, NxN
649	if ( !bEarlySkip )
650	{
651	#if H_3D_IC
652	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
653	#endif
654	#if MTK_FAST_TEXTURE_ENCODING_E0173
655	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N, bFMD ); rpcTempCU->initEstData( uiDepth, iQP );
656	#else
657	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData( uiDepth, iQP );
658	#endif
659	#if H_3D_VSP
660	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
661	#endif
662	if(m_pcEncCfg->getUseCbfFastMode())
663	{
664	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
665	}
666	}
667	}
668	#if H_3D_IC
669	}
670	#endif
671	}
672
673	#if H_3D_QTLPC
674	if(depthMapDetect && !bIntraSliceDetect && !rapPic && sps->getUseQTL())
675	{
676	bTrySplitDQP = bTrySplit;
677	}
678	else
679	{
680	#endif
681	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
682	{
683	if(iQP == iBaseQP)
684	{
685	bTrySplitDQP = bTrySplit;
686	}
687	}
688	else
689	{
690	bTrySplitDQP = bTrySplit;
691	}
692	#if H_3D_QTLPC
693	}
694	#endif
695	if (isAddLowestQP && (iQP == lowestQP))
696	{
697	iQP = iMinQP;
698	}
699	}
700
701	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
702	if ( uiDepth <= m_addSADDepth )
703	{
704	m_LCUPredictionSAD += m_temporalSAD;
705	m_addSADDepth = uiDepth;
706	}
707	#endif
708	#if RATE_CONTROL_LAMBDA_DOMAIN && M0036_RC_IMPROVEMENT && KWU_RC_MADPRED_E0227
709	if ( uiDepth <= m_addSADDepth )
710	{
711	m_LCUPredictionSAD += m_temporalSAD;
712	m_addSADDepth = uiDepth;
713	}
714	#endif
715	#if !RATE_CONTROL_LAMBDA_DOMAIN && KWU_RC_MADPRED_E0227
716	if ( uiDepth <= m_addSADDepth )
717	{
718	m_LCUPredictionSAD += m_temporalSAD;
719	m_addSADDepth = uiDepth;
720	}
721	#endif
722	#if !RATE_CONTROL_LAMBDA_DOMAIN && KWU_FIX_URQ
723	if(m_pcEncCfg->getUseRateCtrl())
724	{
725	Int qp = m_pcRateCtrl->getUnitQP();
726	iMinQP = Clip3( MIN_QP, MAX_QP, qp);
727	iMaxQP = Clip3( MIN_QP, MAX_QP, qp);
728	}
729	#endif
730
731	#if H_3D_DIM_ENC
732	if( rpcBestCU->getSlice()->getIsDepth() && rpcBestCU->getSlice()->isIRAP() )
733	{
734	earlyDetectionSkipMode = false;
735	}
736	#endif
737
738	if(!earlyDetectionSkipMode)
739	{
740	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
741	{
742	if (isAddLowestQP && (iQP == iMinQP))
743	{
744	iQP = lowestQP;
745	}
746	rpcTempCU->initEstData( uiDepth, iQP );
747
748	// do inter modes, NxN, 2NxN, and Nx2N
749	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
750	{
751	// 2Nx2N, NxN
752	if ( !bEarlySkip )
753	{
754	if(!( (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
755	{
756	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && doNotBlockPu
757	#if H_3D_QTLPC
758	&& bTrySplit
759	#endif
760	)
761	{
762	#if MTK_FAST_TEXTURE_ENCODING_E0173
763	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN, bFMD );
764	#else
765	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN );
766	#endif
767	rpcTempCU->initEstData( uiDepth, iQP );
768	#if H_3D_VSP
769	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
770	#endif
771	}
772	}
773	}
774
775	// 2NxN, Nx2N
776	if(doNotBlockPu
777	#if H_3D_QTLPC
778	&& bTryNx2N
779	#endif
780	)
781	{
782	#if MTK_FAST_TEXTURE_ENCODING_E0173
783	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N, bFMD );
784	#else
785	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N );
786	#endif
787	rpcTempCU->initEstData( uiDepth, iQP );
788	#if H_3D_VSP
789	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
790	#endif
791	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
792	{
793	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
794	}
795	}
796	if(doNotBlockPu
797	#if H_3D_QTLPC
798	&& bTry2NxN
799	#endif
800	)
801	{
802	#if MTK_FAST_TEXTURE_ENCODING_E0173
803	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN, bFMD );
804	#else
805	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN );
806	#endif
807	rpcTempCU->initEstData( uiDepth, iQP );
808	#if H_3D_VSP
809	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
810	#endif
811	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
812	{
813	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
814	}
815	}
816
817	#if 1
818	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
819	if( pcPic->getSlice(0)->getSPS()->getAMPAcc(uiDepth) )
820	{
821	#if AMP_ENC_SPEEDUP
822	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
823
824	#if AMP_MRG
825	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
826
827	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
828	#else
829	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
830	#endif
831
832	//! Do horizontal AMP
833	if ( bTestAMP_Hor )
834	{
835	if(doNotBlockPu
836	#if H_3D_QTLPC
837	&& bTry2NxN
838	#endif
839	)
840	{
841	#if MTK_FAST_TEXTURE_ENCODING_E0173
842	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFMD );
843	#else
844	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
845	#endif
846	rpcTempCU->initEstData( uiDepth, iQP );
847	#if H_3D_VSP
848	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
849	#endif
850	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
851	{
852	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
853	}
854	}
855	if(doNotBlockPu
856	#if H_3D_QTLPC
857	&& bTry2NxN
858	#endif
859	)
860	{
861	#if MTK_FAST_TEXTURE_ENCODING_E0173
862	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFMD );
863	#else
864	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
865	#endif
866	rpcTempCU->initEstData( uiDepth, iQP );
867	#if H_3D_VSP
868	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
869	#endif
870	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
871	{
872	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
873	}
874	}
875	}
876	#if AMP_MRG
877	else if ( bTestMergeAMP_Hor )
878	{
879	if(doNotBlockPu
880	#if H_3D_QTLPC
881	&& bTry2NxN
882	#endif
883	)
884	{
885	#if MTK_FAST_TEXTURE_ENCODING_E0173
886	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFMD, true );
887	#else
888	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, true );
889	#endif
890	rpcTempCU->initEstData( uiDepth, iQP );
891	#if H_3D_VSP
892	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
893	#endif
894	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
895	{
896	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
897	}
898	}
899	if(doNotBlockPu
900	#if H_3D_QTLPC
901	&& bTry2NxN
902	#endif
903	)
904	{
905	#if MTK_FAST_TEXTURE_ENCODING_E0173
906	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFMD, true );
907	#else
908	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, true );
909	#endif
910	rpcTempCU->initEstData( uiDepth, iQP );
911	#if H_3D_VSP
912	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
913	#endif
914	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
915	{
916	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
917	}
918	}
919	}
920	#endif
921
922	//! Do horizontal AMP
923	if ( bTestAMP_Ver )
924	{
925	if(doNotBlockPu
926	#if H_3D_QTLPC
927	&& bTryNx2N
928	#endif
929	)
930	{
931	#if MTK_FAST_TEXTURE_ENCODING_E0173
932	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFMD );
933	#else
934	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
935	#endif
936	rpcTempCU->initEstData( uiDepth, iQP );
937	#if H_3D_VSP
938	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
939	#endif
940	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
941	{
942	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
943	}
944	}
945	if(doNotBlockPu
946	#if H_3D_QTLPC
947	&& bTryNx2N
948	#endif
949	)
950	{
951	#if MTK_FAST_TEXTURE_ENCODING_E0173
952	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFMD );
953	#else
954	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
955	#endif
956	rpcTempCU->initEstData( uiDepth, iQP );
957	#if H_3D_VSP
958	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
959	#endif
960	}
961	}
962	#if AMP_MRG
963	else if ( bTestMergeAMP_Ver )
964	{
965	if(doNotBlockPu
966	#if H_3D_QTLPC
967	&& bTryNx2N
968	#endif
969	)
970	{
971	#if MTK_FAST_TEXTURE_ENCODING_E0173
972	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFMD, true );
973	#else
974	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, true );
975	#endif
976	rpcTempCU->initEstData( uiDepth, iQP );
977	#if H_3D_VSP
978	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
979	#endif
980	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
981	{
982	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
983	}
984	}
985	if(doNotBlockPu
986	#if H_3D_QTLPC
987	&& bTryNx2N
988	#endif
989	)
990	{
991	#if MTK_FAST_TEXTURE_ENCODING_E0173
992	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFMD, true );
993	#else
994	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, true );
995	#endif
996	rpcTempCU->initEstData( uiDepth, iQP );
997	#if H_3D_VSP
998	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
999	#endif
1000	}
1001	}
1002	#endif
1003
1004	#else
1005	#if H_3D_QTLPC
1006	if (bTry2NxN)
1007	{
1008	#endif
1009	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1010	rpcTempCU->initEstData( uiDepth, iQP );
1011	#if H_3D_VSP
1012	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1013	#endif
1014	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1015	rpcTempCU->initEstData( uiDepth, iQP );
1016	#if H_3D_VSP
1017	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1018	#endif
1019	#if H_3D_QTLPC
1020	}
1021	if (bTryNx2N)
1022	{
1023	#endif
1024	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1025	rpcTempCU->initEstData( uiDepth, iQP );
1026	#if H_3D_VSP
1027	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1028	#endif
1029	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1030	rpcTempCU->initEstData( uiDepth, iQP );
1031	#if H_3D_VSP
1032	rpcTempCU->setDvInfoSubParts(DvInfo, 0, uiDepth);
1033	#endif
1034	#if H_3D_QTLPC
1035	}
1036	#endif
1037
1038	#endif
1039	}
1040	#endif
1041	}
1042	#if MTK_FAST_TEXTURE_ENCODING_E0173
1043	if(!bFMD)
1044	{
1045	#endif
1046	// do normal intra modes
1047	#if H_3D_DIM_ENC
1048	if ( !bEarlySkip \|\| ( rpcBestCU->getSlice()->getIsDepth() && rpcBestCU->getSlice()->isIRAP() ) )
1049	#else
1050	if ( !bEarlySkip )
1051	#endif
1052	{
1053	// speedup for inter frames
1054	if( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
1055	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
1056	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
1057	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0
1058	#if H_3D_DIM_ENC
1059	\|\| ( rpcBestCU->getSlice()->getIsDepth() && rpcBestCU->getSlice()->isIRAP() )
1060	#endif
1061	) // avoid very complex intra if it is unlikely
1062	{
1063	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
1064	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
1065	if ( uiDepth <= m_addSADDepth )
1066	{
1067	m_LCUPredictionSAD += m_spatialSAD;
1068	m_addSADDepth = uiDepth;
1069	}
1070	#elif RATE_CONTROL_LAMBDA_DOMAIN && KWU_RC_MADPRED_E0227
1071	if ( uiDepth <= m_addSADDepth )
1072	{
1073	m_LCUPredictionSAD += m_spatialSAD;
1074	m_addSADDepth = uiDepth;
1075	}
1076	#endif
1077	#if !RATE_CONTROL_LAMBDA_DOMAIN && KWU_RC_MADPRED_E0227
1078	if ( uiDepth <= m_addSADDepth )
1079	{
1080	m_LCUPredictionSAD += m_spatialSAD;
1081	m_addSADDepth = uiDepth;
1082	}
1083	#endif
1084	rpcTempCU->initEstData( uiDepth, iQP );
1085	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
1086	{
1087	#if H_3D_QTLPC //Try IntraNxN
1088	if(bTrySplit)
1089	{
1090	#endif
1091	if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) )
1092	{
1093	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN );
1094	rpcTempCU->initEstData( uiDepth, iQP );
1095	}
1096	#if H_3D_QTLPC
1097	}
1098	#endif
1099	}
1100	}
1101	}
1102
1103	// test PCM
1104	if(pcPic->getSlice(0)->getSPS()->getUsePCM()
1105	&& rpcTempCU->getWidth(0) <= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MaxSize())
1106	&& rpcTempCU->getWidth(0) >= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MinSize()) )
1107	{
1108	UInt uiRawBits = (2 * g_bitDepthY + g_bitDepthC) * rpcBestCU->getWidth(0) * rpcBestCU->getHeight(0) / 2;
1109	UInt uiBestBits = rpcBestCU->getTotalBits();
1110	#if H_3D_VSO // M7
1111	Double dRDCostTemp = m_pcRdCost->getUseVSO() ? m_pcRdCost->calcRdCostVSO(uiRawBits, 0) : m_pcRdCost->calcRdCost(uiRawBits, 0);
1112	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > dRDCostTemp ))
1113	#else
1114	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
1115	#endif
1116	{
1117	xCheckIntraPCM (rpcBestCU, rpcTempCU);
1118	rpcTempCU->initEstData( uiDepth, iQP );
1119	}
1120	}
1121	#if MTK_FAST_TEXTURE_ENCODING_E0173
1122	}
1123	#endif
1124	if (isAddLowestQP && (iQP == lowestQP))
1125	{
1126	iQP = iMinQP;
1127	}
1128	}
1129	}
1130
1131	m_pcEntropyCoder->resetBits();
1132	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
1133	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1134	if(m_pcEncCfg->getUseSBACRD())
1135	{
1136	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1137	}
1138
1139	#if H_3D_VSO // M8
1140	if ( m_pcRdCost->getUseVSO() )
1141	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1142	else
1143	#endif
1144	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1145
1146	// accumulate statistics for early skip
1147	if ( m_pcEncCfg->getUseFastEnc() )
1148	{
1149	if ( rpcBestCU->isSkipped(0) )
1150	{
1151	Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ];
1152	afCost[ iIdx ] += rpcBestCU->getTotalCost();
1153	aiNum [ iIdx ] ++;
1154	}
1155	}
1156
1157	// Early CU determination
1158	if( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->isSkipped(0) )
1159	{
1160	bSubBranch = false;
1161	}
1162	else
1163	{
1164	bSubBranch = true;
1165	}
1166	#if MTK_FAST_TEXTURE_ENCODING_E0173
1167	if(rpcBestCU->getSlice()->getViewIndex() && !rpcBestCU->getSlice()->getIsDepth() && (uiDepth >=iIVFMaxD) && rpcBestCU->isSkipped(0))
1168	{
1169	bSubBranch = false;
1170	}
1171	#endif
1172	}
1173	else if(!(bSliceEnd && bInsidePicture))
1174	{
1175	bBoundary = true;
1176	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
1177	m_addSADDepth++;
1178	#endif
1179	}
1180
1181	// copy orginal YUV samples to PCM buffer
1182	if( rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
1183	{
1184	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
1185	}
1186	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
1187	{
1188	Int idQP = m_pcEncCfg->getMaxDeltaQP();
1189	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
1190	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
1191	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
1192	{
1193	isAddLowestQP = true;
1194	iMinQP = iMinQP - 1;
1195	}
1196	}
1197	else if( (g_uiMaxCUWidth>>uiDepth) > rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
1198	{
1199	iMinQP = iBaseQP;
1200	iMaxQP = iBaseQP;
1201	}
1202	else
1203	{
1204	Int iStartQP;
1205	if( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) == pcSlice->getSliceSegmentCurStartCUAddr())
1206	{
1207	iStartQP = rpcTempCU->getQP(0);
1208	}
1209	else
1210	{
1211	UInt uiCurSliceStartPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
1212	iStartQP = rpcTempCU->getQP(uiCurSliceStartPartIdx);
1213	}
1214	iMinQP = iStartQP;
1215	iMaxQP = iStartQP;
1216	}
1217	#if RATE_CONTROL_LAMBDA_DOMAIN
1218	if ( m_pcEncCfg->getUseRateCtrl() )
1219	{
1220	iMinQP = m_pcRateCtrl->getRCQP();
1221	iMaxQP = m_pcRateCtrl->getRCQP();
1222	}
1223	#else
1224	if(m_pcEncCfg->getUseRateCtrl())
1225	{
1226	Int qp = m_pcRateCtrl->getUnitQP();
1227	iMinQP = Clip3( MIN_QP, MAX_QP, qp);
1228	iMaxQP = Clip3( MIN_QP, MAX_QP, qp);
1229	}
1230	#endif
1231	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
1232	{
1233	if (isAddLowestQP && (iQP == iMinQP))
1234	{
1235	iQP = lowestQP;
1236	}
1237	rpcTempCU->initEstData( uiDepth, iQP );
1238
1239	// further split
1240	if( bSubBranch && bTrySplitDQP && uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth )
1241	{
1242	#if H_3D_VSO // M9
1243	// reset Model
1244	if( m_pcRdCost->getUseRenModel() )
1245	{
1246	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( );
1247	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight( );
1248	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr( 0 );
1249	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride();
1250	m_pcRdCost->setRenModelData( m_ppcBestCU[uiDepth], 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1251	}
1252	#endif
1253
1254	UChar uhNextDepth = uiDepth+1;
1255	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
1256	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
1257
1258	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
1259	{
1260	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1261	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1262
1263	Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getSliceSegmentCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getSliceSegmentCurEndCUAddr();
1264	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1265	{
1266	if( m_bUseSBACRD )
1267	{
1268	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
1269	{
1270	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1271	}
1272	else
1273	{
1274	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1275	}
1276	}
1277
1278	#if AMP_ENC_SPEEDUP
1279	if ( rpcBestCU->isIntra(0) )
1280	{
1281	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, SIZE_NONE );
1282	}
1283	else
1284	{
1285	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, rpcBestCU->getPartitionSize(0) );
1286	}
1287	#else
1288	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
1289	#endif
1290
1291	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
1292	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
1293	}
1294	else if (bInSlice)
1295	{
1296	pcSubBestPartCU->copyToPic( uhNextDepth );
1297	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
1298	}
1299	}
1300
1301	if( !bBoundary )
1302	{
1303	m_pcEntropyCoder->resetBits();
1304	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
1305
1306	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1307	if(m_pcEncCfg->getUseSBACRD())
1308	{
1309	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1310	}
1311	}
1312
1313	#if H_3D_VSO // M10
1314	if ( m_pcRdCost->getUseVSO() )
1315	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1316	else
1317	#endif
1318	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1319
1320	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
1321	{
1322	Bool hasResidual = false;
1323	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
1324	{
1325	if( ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getSliceSegmentCurStartCUAddr() ) &&
1326	( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
1327	{
1328	hasResidual = true;
1329	break;
1330	}
1331	}
1332
1333	UInt uiTargetPartIdx;
1334	if ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getSliceSegmentCurStartCUAddr() )
1335	{
1336	uiTargetPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
1337	}
1338	else
1339	{
1340	uiTargetPartIdx = 0;
1341	}
1342	if ( hasResidual )
1343	{
1344	#if !RDO_WITHOUT_DQP_BITS
1345	m_pcEntropyCoder->resetBits();
1346	m_pcEntropyCoder->encodeQP( rpcTempCU, uiTargetPartIdx, false );
1347	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1348	if(m_pcEncCfg->getUseSBACRD())
1349	{
1350	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1351	}
1352	#if H_3D_VSO // M11
1353	if ( m_pcRdCost->getUseLambdaScaleVSO())
1354	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1355	else
1356	#endif
1357	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1358	#endif
1359
1360	Bool foundNonZeroCbf = false;
1361	rpcTempCU->setQPSubCUs( rpcTempCU->getRefQP( uiTargetPartIdx ), rpcTempCU, 0, uiDepth, foundNonZeroCbf );
1362	assert( foundNonZeroCbf );
1363	}
1364	else
1365	{
1366	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uiDepth ); // set QP to default QP
1367	}
1368	}
1369
1370	if( m_bUseSBACRD )
1371	{
1372	m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1373	}
1374	Bool isEndOfSlice = rpcBestCU->getSlice()->getSliceMode()==FIXED_NUMBER_OF_BYTES
1375	&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceArgument()<<3);
1376	Bool isEndOfSliceSegment = rpcBestCU->getSlice()->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES
1377	&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceSegmentArgument()<<3);
1378	if(isEndOfSlice\|\|isEndOfSliceSegment)
1379	{
1380	rpcBestCU->getTotalCost()=rpcTempCU->getTotalCost()+1;
1381	}
1382	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth); // RD compare current larger prediction
1383	} // with sub partitioned prediction.
1384	if (isAddLowestQP && (iQP == lowestQP))
1385	{
1386	iQP = iMinQP;
1387	}
1388	}
1389
1390
1391	#if H_3D_VSO // M12
1392	if( m_pcRdCost->getUseRenModel() )
1393	{
1394	UInt uiWidth = m_ppcRecoYuvBest[uiDepth]->getWidth ( );
1395	UInt uiHeight = m_ppcRecoYuvBest[uiDepth]->getHeight ( );
1396	Pel* piSrc = m_ppcRecoYuvBest[uiDepth]->getLumaAddr( 0 );
1397	UInt uiSrcStride = m_ppcRecoYuvBest[uiDepth]->getStride ( );
1398	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1399	}
1400	#endif
1401
1402	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
1403
1404	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU(), uiDepth, uiDepth, rpcBestCU, uiLPelX, uiTPelY ); // Copy Yuv data to picture Yuv
1405	if( bBoundary \|\|(bSliceEnd && bInsidePicture))
1406	{
1407	return;
1408	}
1409
1410	// Assert if Best prediction mode is NONE
1411	// Selected mode's RD-cost must be not MAX_DOUBLE.
1412	assert( rpcBestCU->getPartitionSize ( 0 ) != SIZE_NONE );
1413	assert( rpcBestCU->getPredictionMode( 0 ) != MODE_NONE );
1414	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
1415	}
1416
1417	/** finish encoding a cu and handle end-of-slice conditions
1418	* \param pcCU
1419	* \param uiAbsPartIdx
1420	* \param uiDepth
1421	* \returns Void
1422	*/
1423	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1424	{
1425	TComPic* pcPic = pcCU->getPic();
1426	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1427
1428	//Calculate end address
1429	UInt uiCUAddr = pcCU->getSCUAddr()+uiAbsPartIdx;
1430
1431	UInt uiInternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) % pcPic->getNumPartInCU();
1432	UInt uiExternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) / pcPic->getNumPartInCU();
1433	UInt uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1434	UInt uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1435	UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
1436	UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
1437	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
1438	{
1439	uiInternalAddress--;
1440	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1441	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1442	}
1443	uiInternalAddress++;
1444	if(uiInternalAddress==pcCU->getPic()->getNumPartInCU())
1445	{
1446	uiInternalAddress = 0;
1447	uiExternalAddress = pcPic->getPicSym()->getCUOrderMap(pcPic->getPicSym()->getInverseCUOrderMap(uiExternalAddress)+1);
1448	}
1449	UInt uiRealEndAddress = pcPic->getPicSym()->getPicSCUEncOrder(uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress);
1450
1451	// Encode slice finish
1452	Bool bTerminateSlice = false;
1453	if (uiCUAddr+(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)) == uiRealEndAddress)
1454	{
1455	bTerminateSlice = true;
1456	}
1457	UInt uiGranularityWidth = g_uiMaxCUWidth;
1458	uiPosX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1459	uiPosY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1460	Bool granularityBoundary=((uiPosX+pcCU->getWidth(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosX+pcCU->getWidth(uiAbsPartIdx)==uiWidth))
1461	&&((uiPosY+pcCU->getHeight(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosY+pcCU->getHeight(uiAbsPartIdx)==uiHeight));
1462
1463	if(granularityBoundary)
1464	{
1465	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1466	if (!bTerminateSlice)
1467	m_pcEntropyCoder->encodeTerminatingBit( bTerminateSlice ? 1 : 0 );
1468	}
1469
1470	Int numberOfWrittenBits = 0;
1471	if (m_pcBitCounter)
1472	{
1473	numberOfWrittenBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1474	}
1475
1476	// Calculate slice end IF this CU puts us over slice bit size.
1477	UInt iGranularitySize = pcCU->getPic()->getNumPartInCU();
1478	Int iGranularityEnd = ((pcCU->getSCUAddr()+uiAbsPartIdx)/iGranularitySize)*iGranularitySize;
1479	if(iGranularityEnd<=pcSlice->getSliceSegmentCurStartCUAddr())
1480	{
1481	iGranularityEnd+=max(iGranularitySize,(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)));
1482	}
1483	// Set slice end parameter
1484	if(pcSlice->getSliceMode()==FIXED_NUMBER_OF_BYTES&&!pcSlice->getFinalized()&&pcSlice->getSliceBits()+numberOfWrittenBits>pcSlice->getSliceArgument()<<3)
1485	{
1486	pcSlice->setSliceSegmentCurEndCUAddr(iGranularityEnd);
1487	pcSlice->setSliceCurEndCUAddr(iGranularityEnd);
1488	return;
1489	}
1490	// Set dependent slice end parameter
1491	if(pcSlice->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES&&!pcSlice->getFinalized()&&pcSlice->getSliceSegmentBits()+numberOfWrittenBits > pcSlice->getSliceSegmentArgument()<<3)
1492	{
1493	pcSlice->setSliceSegmentCurEndCUAddr(iGranularityEnd);
1494	return;
1495	}
1496	if(granularityBoundary)
1497	{
1498	pcSlice->setSliceBits( (UInt)(pcSlice->getSliceBits() + numberOfWrittenBits) );
1499	pcSlice->setSliceSegmentBits(pcSlice->getSliceSegmentBits()+numberOfWrittenBits);
1500	if (m_pcBitCounter)
1501	{
1502	m_pcEntropyCoder->resetBits();
1503	}
1504	}
1505	}
1506
1507	/** Compute QP for each CU
1508	* \param pcCU Target CU
1509	* \param uiDepth CU depth
1510	* \returns quantization parameter
1511	*/
1512	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1513	{
1514	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1515	Int iQpOffset = 0;
1516	if ( m_pcEncCfg->getUseAdaptiveQP() )
1517	{
1518	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1519	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1520	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1521	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1522	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
1523	UInt uiAQUStride = pcAQLayer->getAQPartStride();
1524	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
1525
1526	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
1527	Double dAvgAct = pcAQLayer->getAvgActivity();
1528	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
1529	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
1530	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
1531	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
1532	}
1533	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQp+iQpOffset );
1534	}
1535
1536	/** encode a CU block recursively
1537	* \param pcCU
1538	* \param uiAbsPartIdx
1539	* \param uiDepth
1540	* \returns Void
1541	*/
1542	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1543	{
1544	TComPic* pcPic = pcCU->getPic();
1545
1546	Bool bBoundary = false;
1547	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1548	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
1549	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1550	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
1551
1552	#if H_MV_ENC_DEC_TRAC
1553	DTRACE_CU_S("=========== coding_quadtree ===========\n")
1554	DTRACE_CU("x0", uiLPelX)
1555	DTRACE_CU("x1", uiTPelY)
1556	DTRACE_CU("log2CbSize", g_uiMaxCUWidth>>uiDepth)
1557	DTRACE_CU("cqtDepth" , uiDepth)
1558	#endif
1559
1560	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1561	// If slice start is within this cu...
1562	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr() > pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1563	pcSlice->getSliceSegmentCurStartCUAddr() < pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcPic->getNumPartInCU() >> (uiDepth<<1) );
1564	// We need to split, so don't try these modes.
1565	if(!bSliceStart&&( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1566	{
1567	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1568	}
1569	else
1570	{
1571	bBoundary = true;
1572	}
1573
1574	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < (g_uiMaxCUDepth-g_uiAddCUDepth) ) ) \|\| bBoundary )
1575	{
1576	UInt uiQNumParts = ( pcPic->getNumPartInCU() >> (uiDepth<<1) )>>2;
1577	if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1578	{
1579	setdQPFlag(true);
1580	}
1581	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1582	{
1583	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1584	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1585	Bool bInSlice = pcCU->getSCUAddr()+uiAbsPartIdx+uiQNumParts>pcSlice->getSliceSegmentCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getSliceSegmentCurEndCUAddr();
1586	if(bInSlice&&( uiLPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1587	{
1588	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
1589	}
1590	}
1591	return;
1592	}
1593
1594	#if H_MV_ENC_DEC_TRAC
1595	DTRACE_CU_S("=========== coding_unit ===========\n")
1596	#endif
1597
1598	if( (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1599	{
1600	setdQPFlag(true);
1601	}
1602	if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
1603	{
1604	m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx );
1605	}
1606	if( !pcCU->getSlice()->isIntra() )
1607	{
1608	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1609	}
1610
1611	if( pcCU->isSkipped( uiAbsPartIdx ) )
1612	{
1613	#if H_MV_ENC_DEC_TRAC
1614	DTRACE_PU_S("=========== prediction_unit ===========\n")
1615	DTRACE_PU("x0", uiLPelX)
1616	DTRACE_PU("x1", uiTPelY)
1617	#endif
1618	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx );
1619	#if H_3D_IC
1620	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1621	#endif
1622	#if H_3D_ARP
1623	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1624	#endif
1625	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1626	return;
1627	}
1628	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1629
1630	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1631
1632	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
1633	{
1634	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
1635
1636	if(pcCU->getIPCMFlag(uiAbsPartIdx))
1637	{
1638	// Encode slice finish
1639	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1640	return;
1641	}
1642	}
1643
1644	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1645	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1646	#if H_3D_IC
1647	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1648	#endif
1649	#if H_3D_ARP
1650	m_pcEntropyCoder->encodeARPW( pcCU , uiAbsPartIdx );
1651	#endif
1652	#if LGE_INTER_SDC_E0156
1653	m_pcEntropyCoder->encodeInterSDCFlag( pcCU, uiAbsPartIdx, false );
1654	#endif
1655
1656	// Encode Coefficients
1657	Bool bCodeDQP = getdQPFlag();
1658	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, pcCU->getWidth (uiAbsPartIdx), pcCU->getHeight(uiAbsPartIdx), bCodeDQP );
1659	setdQPFlag( bCodeDQP );
1660
1661	// --- write terminating bit ---
1662	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1663	}
1664
1665	#if RATE_CONTROL_INTRA
1666	Int xCalcHADs8x8_ISlice(Pel *piOrg, Int iStrideOrg)
1667	{
1668	Int k, i, j, jj;
1669	Int diff[64], m1[8][8], m2[8][8], m3[8][8], iSumHad = 0;
1670
1671	for( k = 0; k < 64; k += 8 )
1672	{
1673	diff[k+0] = piOrg[0] ;
1674	diff[k+1] = piOrg[1] ;
1675	diff[k+2] = piOrg[2] ;
1676	diff[k+3] = piOrg[3] ;
1677	diff[k+4] = piOrg[4] ;
1678	diff[k+5] = piOrg[5] ;
1679	diff[k+6] = piOrg[6] ;
1680	diff[k+7] = piOrg[7] ;
1681
1682	piOrg += iStrideOrg;
1683	}
1684
1685	//horizontal
1686	for (j=0; j < 8; j++)
1687	{
1688	jj = j << 3;
1689	m2[j][0] = diff[jj ] + diff[jj+4];
1690	m2[j][1] = diff[jj+1] + diff[jj+5];
1691	m2[j][2] = diff[jj+2] + diff[jj+6];
1692	m2[j][3] = diff[jj+3] + diff[jj+7];
1693	m2[j][4] = diff[jj ] - diff[jj+4];
1694	m2[j][5] = diff[jj+1] - diff[jj+5];
1695	m2[j][6] = diff[jj+2] - diff[jj+6];
1696	m2[j][7] = diff[jj+3] - diff[jj+7];
1697
1698	m1[j][0] = m2[j][0] + m2[j][2];
1699	m1[j][1] = m2[j][1] + m2[j][3];
1700	m1[j][2] = m2[j][0] - m2[j][2];
1701	m1[j][3] = m2[j][1] - m2[j][3];
1702	m1[j][4] = m2[j][4] + m2[j][6];
1703	m1[j][5] = m2[j][5] + m2[j][7];
1704	m1[j][6] = m2[j][4] - m2[j][6];
1705	m1[j][7] = m2[j][5] - m2[j][7];
1706
1707	m2[j][0] = m1[j][0] + m1[j][1];
1708	m2[j][1] = m1[j][0] - m1[j][1];
1709	m2[j][2] = m1[j][2] + m1[j][3];
1710	m2[j][3] = m1[j][2] - m1[j][3];
1711	m2[j][4] = m1[j][4] + m1[j][5];
1712	m2[j][5] = m1[j][4] - m1[j][5];
1713	m2[j][6] = m1[j][6] + m1[j][7];
1714	m2[j][7] = m1[j][6] - m1[j][7];
1715	}
1716
1717	//vertical
1718	for (i=0; i < 8; i++)
1719	{
1720	m3[0][i] = m2[0][i] + m2[4][i];
1721	m3[1][i] = m2[1][i] + m2[5][i];
1722	m3[2][i] = m2[2][i] + m2[6][i];
1723	m3[3][i] = m2[3][i] + m2[7][i];
1724	m3[4][i] = m2[0][i] - m2[4][i];
1725	m3[5][i] = m2[1][i] - m2[5][i];
1726	m3[6][i] = m2[2][i] - m2[6][i];
1727	m3[7][i] = m2[3][i] - m2[7][i];
1728
1729	m1[0][i] = m3[0][i] + m3[2][i];
1730	m1[1][i] = m3[1][i] + m3[3][i];
1731	m1[2][i] = m3[0][i] - m3[2][i];
1732	m1[3][i] = m3[1][i] - m3[3][i];
1733	m1[4][i] = m3[4][i] + m3[6][i];
1734	m1[5][i] = m3[5][i] + m3[7][i];
1735	m1[6][i] = m3[4][i] - m3[6][i];
1736	m1[7][i] = m3[5][i] - m3[7][i];
1737
1738	m2[0][i] = m1[0][i] + m1[1][i];
1739	m2[1][i] = m1[0][i] - m1[1][i];
1740	m2[2][i] = m1[2][i] + m1[3][i];
1741	m2[3][i] = m1[2][i] - m1[3][i];
1742	m2[4][i] = m1[4][i] + m1[5][i];
1743	m2[5][i] = m1[4][i] - m1[5][i];
1744	m2[6][i] = m1[6][i] + m1[7][i];
1745	m2[7][i] = m1[6][i] - m1[7][i];
1746	}
1747
1748	for (i = 0; i < 8; i++)
1749	{
1750	for (j = 0; j < 8; j++)
1751	{
1752	iSumHad += abs(m2[i][j]);
1753	}
1754	}
1755	iSumHad -= abs(m2[0][0]);
1756	iSumHad =(iSumHad+2)>>2;
1757	return(iSumHad);
1758	}
1759
1760	Int TEncCu::updateLCUDataISlice(TComDataCU* pcCU, Int LCUIdx, Int width, Int height)
1761	{
1762	Int xBl, yBl;
1763	const Int iBlkSize = 8;
1764
1765	Pel* pOrgInit = pcCU->getPic()->getPicYuvOrg()->getLumaAddr(pcCU->getAddr(), 0);
1766	Int iStrideOrig = pcCU->getPic()->getPicYuvOrg()->getStride();
1767	Pel *pOrg;
1768
1769	Int iSumHad = 0;
1770	for ( yBl=0; (yBl+iBlkSize)<=height; yBl+= iBlkSize)
1771	{
1772	for ( xBl=0; (xBl+iBlkSize)<=width; xBl+= iBlkSize)
1773	{
1774	pOrg = pOrgInit + iStrideOrig*yBl + xBl;
1775	iSumHad += xCalcHADs8x8_ISlice(pOrg, iStrideOrig);
1776	}
1777	}
1778	return(iSumHad);
1779	}
1780	#endif
1781
1782	/** check RD costs for a CU block encoded with merge
1783	* \param rpcBestCU
1784	* \param rpcTempCU
1785	* \returns Void
1786	*/
1787	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, Bool *earlyDetectionSkipMode )
1788	{
1789	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
1790	#if H_3D_IV_MERGE
1791	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists
1792	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM];
1793	#else
1794	TComMvField cMvFieldNeighbours[2 * MRG_MAX_NUM_CANDS]; // double length for mv of both lists
1795	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
1796	#endif
1797	Int numValidMergeCand = 0;
1798
1799	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1800	{
1801	uhInterDirNeighbours[ui] = 0;
1802	}
1803	UChar uhDepth = rpcTempCU->getDepth( 0 );
1804	#if H_3D_IC
1805	Bool bICFlag = rpcTempCU->getICFlag( 0 );
1806	#endif
1807	#if H_3D_VSO // M1 //nececcary here?
1808	if( m_pcRdCost->getUseRenModel() )
1809	{
1810	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( );
1811	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( );
1812	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( );
1813	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride();
1814	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1815	}
1816	#endif
1817
1818	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1819	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1820
1821	#if H_3D_VSP
1822	Int vspFlag[MRG_MAX_NUM_CANDS_MEM];
1823	memset(vspFlag, 0, sizeof(Int)*MRG_MAX_NUM_CANDS_MEM);
1824	InheritedVSPDisInfo inheritedVSPDisInfo[MRG_MAX_NUM_CANDS_MEM];
1825	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, vspFlag,inheritedVSPDisInfo, numValidMergeCand );
1826	#else
1827	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1828	#endif
1829
1830	#if H_3D_IV_MERGE
1831	Int mergeCandBuffer[MRG_MAX_NUM_CANDS_MEM];
1832	#else
1833	Int mergeCandBuffer[MRG_MAX_NUM_CANDS];
1834	#endif
1835	for( UInt ui = 0; ui < numValidMergeCand; ++ui )
1836	{
1837	mergeCandBuffer[ui] = 0;
1838	}
1839
1840	Bool bestIsSkip = false;
1841
1842	UInt iteration;
1843	if ( rpcTempCU->isLosslessCoded(0))
1844	{
1845	iteration = 1;
1846	}
1847	else
1848	{
1849	iteration = 2;
1850	}
1851
1852	#if H_3D_ARP
1853	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
1854	if( nARPWMax < 0 \|\| !rpcTempCU->getDvInfo(0).bDV )
1855	{
1856	nARPWMax = 0;
1857	}
1858	for( Int nARPW=nARPWMax; nARPW >= 0 ; nARPW-- )
1859	{
1860	memset( mergeCandBuffer, 0, MRG_MAX_NUM_CANDS*sizeof(Int) );
1861	#endif
1862	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
1863	{
1864	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
1865	{
1866	#if H_3D_IC
1867	if( rpcTempCU->getSlice()->getApplyIC() && rpcTempCU->getSlice()->getIcSkipParseFlag() )
1868	{
1869	if( bICFlag && uiMergeCand == 0 )
1870	{
1871	continue;
1872	}
1873	}
1874	#endif
1875	if(!(uiNoResidual==1 && mergeCandBuffer[uiMergeCand]==1))
1876	{
1877	if( !(bestIsSkip && uiNoResidual == 0) )
1878	{
1879	// set MC parameters
1880	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); // interprets depth relative to LCU level
1881	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1882	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1883	#if H_3D_IC
1884	rpcTempCU->setICFlagSubParts( bICFlag, 0, 0, uhDepth );
1885	#endif
1886	#if H_3D_ARP
1887	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
1888	#endif
1889	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to LCU level
1890	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to LCU level
1891	#if H_3D_VSP
1892	rpcTempCU->setVSPFlagSubParts( vspFlag[uiMergeCand], 0, 0, uhDepth );
1893	rpcTempCU->setDvInfoSubParts(inheritedVSPDisInfo[uiMergeCand].m_acDvInfo, 0, 0, uhDepth );
1894	#endif
1895	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
1896	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1897	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1898
1899	#if H_3D_ARP
1900	if( nARPW )
1901	{
1902	Bool bSignalflag[2] = { true, true };
1903	for( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx ++ )
1904	{
1905	Int iRefIdx = cMvFieldNeighbours[uiRefListIdx + 2*uiMergeCand].getRefIdx();
1906	RefPicList eRefList = uiRefListIdx ? REF_PIC_LIST_1 : REF_PIC_LIST_0;
1907	if( iRefIdx < 0 \|\| rpcTempCU->getSlice()->getPOC() == rpcTempCU->getSlice()->getRefPOC(eRefList, iRefIdx) )
1908	{
1909	bSignalflag[uiRefListIdx] = false;
1910	}
1911	}
1912	if( !bSignalflag[0] && !bSignalflag[1] )
1913	{
1914	rpcTempCU->setARPWSubParts( 0 , 0 , uhDepth );
1915	}
1916	}
1917	#endif
1918	// do MC
1919	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
1920	// estimate residual and encode everything
1921	#if H_3D_VSO //M2
1922	if( m_pcRdCost->getUseRenModel() )
1923	{ //Reset
1924	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ();
1925	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ();
1926	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr ();
1927	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ();
1928	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1929	}
1930	#endif
1931	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
1932	m_ppcOrigYuv [uhDepth],
1933	m_ppcPredYuvTemp[uhDepth],
1934	m_ppcResiYuvTemp[uhDepth],
1935	m_ppcResiYuvBest[uhDepth],
1936	m_ppcRecoYuvTemp[uhDepth],
1937	(uiNoResidual? true:false));
1938
1939
1940	if ( uiNoResidual == 0 && rpcTempCU->getQtRootCbf(0) == 0 )
1941	{
1942	// If no residual when allowing for one, then set mark to not try case where residual is forced to 0
1943	mergeCandBuffer[uiMergeCand] = 1;
1944	}
1945
1946	rpcTempCU->setSkipFlagSubParts( rpcTempCU->getQtRootCbf(0) == 0, 0, uhDepth );
1947	#if LGE_INTER_SDC_E0156
1948	TComDataCU *rpcTempCUPre = rpcTempCU;
1949	#endif
1950	Int orgQP = rpcTempCU->getQP( 0 );
1951	xCheckDQP( rpcTempCU );
1952	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
1953	#if LGE_INTER_SDC_E0156
1954	if( rpcTempCU->getSlice()->getVPS()->getInterSDCFlag( rpcTempCU->getSlice()->getLayerIdInVps() ) && rpcTempCU->getSlice()->getIsDepth() && !uiNoResidual )
1955	{
1956	if( rpcTempCU != rpcTempCUPre )
1957	{
1958	rpcTempCU->initEstData( uhDepth, orgQP );
1959	rpcTempCU->copyPartFrom( rpcBestCU, 0, uhDepth );
1960	}
1961	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
1962	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
1963	rpcTempCU->setCbfSubParts( 1, 1, 1, 0, uhDepth );
1964	#if H_3D_VSO //M2
1965	if( m_pcRdCost->getUseRenModel() )
1966	{ //Reset
1967	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ();
1968	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ();
1969	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr ();
1970	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ();
1971	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1972	}
1973	#endif
1974	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
1975	m_ppcOrigYuv[uhDepth],
1976	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
1977	m_ppcResiYuvTemp[uhDepth],
1978	m_ppcRecoYuvTemp[uhDepth],
1979	uhDepth );
1980
1981	xCheckDQP( rpcTempCU );
1982	xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth );
1983	}
1984	#endif
1985	rpcTempCU->initEstData( uhDepth, orgQP );
1986
1987	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
1988	{
1989	#if LGE_INTER_SDC_E0156
1990	if( rpcTempCU->getSlice()->getVPS()->getInterSDCFlag( rpcTempCU->getSlice()->getLayerIdInVps() ) )
1991	{
1992	bestIsSkip = !rpcBestCU->getSDCFlag( 0 ) && ( rpcBestCU->getQtRootCbf(0) == 0 );
1993	}
1994	else
1995	{
1996	#endif
1997	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
1998	#if LGE_INTER_SDC_E0156
1999	}
2000	#endif
2001	}
2002	}
2003	}
2004	}
2005
2006	if(uiNoResidual == 0 && m_pcEncCfg->getUseEarlySkipDetection())
2007	{
2008	if(rpcBestCU->getQtRootCbf( 0 ) == 0)
2009	{
2010	if( rpcBestCU->getMergeFlag( 0 ))
2011	{
2012	*earlyDetectionSkipMode = true;
2013	}
2014	else
2015	{
2016	Int absoulte_MV=0;
2017	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2018	{
2019	if ( rpcBestCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 )
2020	{
2021	TComCUMvField* pcCUMvField = rpcBestCU->getCUMvField(RefPicList( uiRefListIdx ));
2022	Int iHor = pcCUMvField->getMvd( 0 ).getAbsHor();
2023	Int iVer = pcCUMvField->getMvd( 0 ).getAbsVer();
2024	absoulte_MV+=iHor+iVer;
2025	}
2026	}
2027
2028	if(absoulte_MV == 0)
2029	{
2030	*earlyDetectionSkipMode = true;
2031	}
2032	}
2033	}
2034	}
2035	}
2036	#if H_3D_ARP
2037	}
2038	#endif
2039	}
2040
2041
2042	#if AMP_MRG
2043	#if MTK_FAST_TEXTURE_ENCODING_E0173
2044	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bFMD, Bool bUseMRG)
2045	#else
2046	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bUseMRG)
2047	#endif
2048	#else
2049	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
2050	#endif
2051	{
2052	#if MTK_FAST_TEXTURE_ENCODING_E0173
2053	if(!(bFMD && (ePartSize == SIZE_2Nx2N))) //have motion estimation or merge check
2054	{
2055	#endif
2056	UChar uhDepth = rpcTempCU->getDepth( 0 );
2057	#if H_3D_ARP
2058	Int iLayerId = rpcTempCU->getSlice()->getLayerId();
2059	Bool bFirstTime = true;
2060	Int nARPWMax = rpcTempCU->getSlice()->getARPStepNum() - 1;
2061
2062	if( nARPWMax < 0 \|\| ePartSize != SIZE_2Nx2N \|\| !rpcTempCU->getDvInfo(0).bDV )
2063	{
2064	nARPWMax = 0;
2065	}
2066
2067	for( Int nARPW = 0; nARPW <= nARPWMax; nARPW++ )
2068	{
2069	if( bFirstTime == false && rpcTempCU->getSlice()->getVPS()->getUseAdvRP( iLayerId ) )
2070	{
2071	rpcTempCU->initEstData( rpcTempCU->getDepth(0), rpcTempCU->getQP(0) );
2072	}
2073	#endif
2074	#if H_3D_VSO // M3
2075	if( m_pcRdCost->getUseRenModel() )
2076	{
2077	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( );
2078	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( );
2079	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( );
2080	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride();
2081	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2082	}
2083	#endif
2084
2085	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2086
2087	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
2088
2089	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
2090	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2091	rpcTempCU->setCUTransquantBypassSubParts ( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
2092
2093	#if H_3D_ARP
2094	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2095	#endif
2096
2097	#if H_3D_ARP
2098	if( bFirstTime == false && nARPWMax )
2099	{
2100	rpcTempCU->copyPartFrom( m_ppcWeightedTempCU[uhDepth] , 0 , uhDepth );
2101	rpcTempCU->setARPWSubParts( (UChar)nARPW , 0 , uhDepth );
2102
2103	m_pcPredSearch->motionCompensation( rpcTempCU , m_ppcPredYuvTemp[uhDepth] );
2104
2105	if(rpcTempCU->getPartitionSize(0)==SIZE_2Nx2N)
2106	{
2107	Bool bSignalflag[2] = { true, true };
2108	for(UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx ++ )
2109	{
2110	RefPicList eRefList = uiRefListIdx ? REF_PIC_LIST_1 : REF_PIC_LIST_0;
2111	Int iRefIdx = rpcTempCU->getCUMvField(eRefList)->getRefIdx(0);
2112	if( iRefIdx < 0 \|\| rpcTempCU->getSlice()->getPOC() == rpcTempCU->getSlice()->getRefPOC(eRefList, iRefIdx) )
2113	{
2114	bSignalflag[uiRefListIdx] = false;
2115	}
2116	}
2117	if( !bSignalflag[0] && !bSignalflag[1] )
2118	{
2119	rpcTempCU->setARPWSubParts( 0 , 0 , uhDepth );
2120	}
2121	}
2122	}
2123	else
2124	{
2125	bFirstTime = false;
2126	#endif
2127	#if AMP_MRG
2128	rpcTempCU->setMergeAMP (true);
2129	#if MTK_FAST_TEXTURE_ENCODING_E0173
2130	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bFMD, false, bUseMRG );
2131	#else
2132	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], false, bUseMRG );
2133	#endif
2134	#else
2135	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
2136	#endif
2137	#if H_3D_ARP
2138	if( nARPWMax )
2139	{
2140	m_ppcWeightedTempCU[uhDepth]->copyPartFrom( rpcTempCU , 0 , uhDepth );
2141
2142	Bool bSignalflag[2] = { true, true };
2143	for(UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx ++ )
2144	{
2145	RefPicList eRefList = uiRefListIdx ? REF_PIC_LIST_1 : REF_PIC_LIST_0;
2146	Int iRefIdx = rpcTempCU->getCUMvField(eRefList)->getRefIdx(0);
2147	if( iRefIdx < 0 \|\| rpcTempCU->getSlice()->getPOC() == rpcTempCU->getSlice()->getRefPOC(eRefList, iRefIdx) )
2148	{
2149	bSignalflag[uiRefListIdx] = false;
2150	}
2151	}
2152	if( !bSignalflag[0] && !bSignalflag[1])
2153	{
2154	rpcTempCU->setARPWSubParts( 0 , 0 , uhDepth );
2155	}
2156	}
2157	}
2158	#endif
2159
2160	#if AMP_MRG
2161	if ( !rpcTempCU->getMergeAMP() )
2162	{
2163	#if H_3D_ARP
2164	if( nARPWMax )
2165	{
2166	continue;
2167	}
2168	else
2169	#endif
2170	return;
2171	}
2172	#endif
2173
2174	#if RATE_CONTROL_LAMBDA_DOMAIN && (!M0036_RC_IMPROVEMENT \|\| KWU_RC_MADPRED_E0227)
2175	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && ePartSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2176	{
2177	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2178	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2179	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2180	m_temporalSAD = (Int)SAD;
2181	}
2182	#endif
2183	#if !RATE_CONTROL_LAMBDA_DOMAIN && KWU_RC_MADPRED_E0227
2184	if ( m_pcEncCfg->getUseRateCtrl() && ePartSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2185	{
2186	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2187	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2188	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2189	m_temporalSAD = (Int)SAD;
2190	}
2191	#endif
2192
2193	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false );
2194
2195
2196	#if H_3D_VSO // M4
2197	if( m_pcRdCost->getUseLambdaScaleVSO() )
2198	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2199	else
2200	#endif
2201	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2202	#if LGE_INTER_SDC_E0156
2203	TComDataCU *rpcTempCUPre = rpcTempCU;
2204	#endif
2205	xCheckDQP( rpcTempCU );
2206	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2207	#if LGE_INTER_SDC_E0156
2208	if( rpcTempCU->getSlice()->getVPS()->getInterSDCFlag( rpcTempCU->getSlice()->getLayerIdInVps() ) && rpcTempCU->getSlice()->getIsDepth() )
2209	{
2210	if( rpcTempCU != rpcTempCUPre )
2211	{
2212	Int orgQP = rpcBestCU->getQP( 0 );
2213	rpcTempCU->initEstData( uhDepth, orgQP );
2214	rpcTempCU->copyPartFrom( rpcBestCU, 0, uhDepth );
2215	}
2216	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
2217	rpcTempCU->setTrIdxSubParts( 0, 0, uhDepth );
2218	rpcTempCU->setCbfSubParts( 1, 1, 1, 0, uhDepth );
2219	#if H_3D_VSO // M3
2220	if( m_pcRdCost->getUseRenModel() )
2221	{
2222	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( );
2223	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( );
2224	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( );
2225	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride();
2226	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2227	}
2228	#endif
2229
2230	m_pcPredSearch->encodeResAndCalcRdInterSDCCU( rpcTempCU,
2231	m_ppcOrigYuv[uhDepth],
2232	( rpcTempCU != rpcTempCUPre ) ? m_ppcPredYuvBest[uhDepth] : m_ppcPredYuvTemp[uhDepth],
2233	m_ppcResiYuvTemp[uhDepth],
2234	m_ppcRecoYuvTemp[uhDepth],
2235	uhDepth );
2236
2237	xCheckDQP( rpcTempCU );
2238	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2239	}
2240	#endif
2241	#if H_3D_ARP
2242	}
2243	#endif
2244	#if MTK_FAST_TEXTURE_ENCODING_E0173
2245	}
2246	#endif
2247	}
2248
2249	Void TEncCu::xCheckRDCostIntra( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize )
2250	{
2251	UInt uiDepth = rpcTempCU->getDepth( 0 );
2252
2253	#if H_3D_VSO // M5
2254	if( m_pcRdCost->getUseRenModel() )
2255	{
2256	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ();
2257	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ();
2258	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr();
2259	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ();
2260	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2261	}
2262	#endif
2263
2264	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2265
2266	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
2267	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2268	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uiDepth );
2269
2270	Bool bSeparateLumaChroma = true; // choose estimation mode
2271	UInt uiPreCalcDistC = 0;
2272	if( !bSeparateLumaChroma )
2273	{
2274	m_pcPredSearch->preestChromaPredMode( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth] );
2275	}
2276	m_pcPredSearch ->estIntraPredQT ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, bSeparateLumaChroma );
2277
2278	m_ppcRecoYuvTemp[uiDepth]->copyToPicLuma(rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getAddr(), rpcTempCU->getZorderIdxInCU() );
2279
2280	#if H_3D_DIM_SDC
2281	if( !rpcTempCU->getSDCFlag( 0 ) )
2282	#endif
2283	m_pcPredSearch ->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC );
2284
2285	m_pcEntropyCoder->resetBits();
2286	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2287	{
2288	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2289	}
2290	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2291	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
2292	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
2293	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0, true );
2294	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
2295
2296	// Encode Coefficients
2297	Bool bCodeDQP = getdQPFlag();
2298	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, rpcTempCU->getWidth (0), rpcTempCU->getHeight(0), bCodeDQP );
2299	setdQPFlag( bCodeDQP );
2300
2301	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2302
2303	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2304	if(m_pcEncCfg->getUseSBACRD())
2305	{
2306	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2307	}
2308
2309	#if H_3D_VSO // M6
2310	if( m_pcRdCost->getUseLambdaScaleVSO())
2311	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2312	else
2313	#endif
2314	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2315
2316	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
2317	UChar uhDepth = rpcTempCU->getDepth( 0 );
2318	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && eSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2319	{
2320	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2321	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2322	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2323	m_spatialSAD = (Int)SAD;
2324	}
2325	#elif RATE_CONTROL_LAMBDA_DOMAIN && KWU_RC_MADPRED_E0227
2326	UChar uhDepth = rpcTempCU->getDepth( 0 );
2327	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && eSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2328	{
2329	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2330	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2331	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2332	m_spatialSAD = (Int)SAD;
2333	}
2334	#endif
2335	#if !RATE_CONTROL_LAMBDA_DOMAIN && KWU_RC_MADPRED_E0227
2336	UChar uhDepth = rpcTempCU->getDepth( 0 );
2337	if ( m_pcEncCfg->getUseRateCtrl() && eSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
2338	{
2339	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
2340	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
2341	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
2342	m_spatialSAD = (Int)SAD;
2343	}
2344	#endif
2345	xCheckDQP( rpcTempCU );
2346	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth);
2347	}
2348
2349	/** Check R-D costs for a CU with PCM mode.
2350	* \param rpcBestCU pointer to best mode CU data structure
2351	* \param rpcTempCU pointer to testing mode CU data structure
2352	* \returns Void
2353	*
2354	* \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.
2355	*/
2356	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2357	{
2358	UInt uiDepth = rpcTempCU->getDepth( 0 );
2359
2360	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
2361
2362	rpcTempCU->setIPCMFlag(0, true);
2363	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
2364	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2365	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2366	rpcTempCU->setTrIdxSubParts ( 0, 0, uiDepth );
2367	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uiDepth );
2368
2369	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
2370
2371	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2372
2373	m_pcEntropyCoder->resetBits();
2374	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
2375	{
2376	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
2377	}
2378	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2379	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
2380	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
2381	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
2382
2383	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2384
2385	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2386	if(m_pcEncCfg->getUseSBACRD())
2387	{
2388	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2389	}
2390	#if H_3D_VSO // M44
2391	if ( m_pcRdCost->getUseVSO() )
2392	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2393	else
2394	#endif
2395	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2396
2397	xCheckDQP( rpcTempCU );
2398	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth );
2399	}
2400
2401	/** check whether current try is the best with identifying the depth of current try
2402	* \param rpcBestCU
2403	* \param rpcTempCU
2404	* \returns Void
2405	*/
2406	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
2407	{
2408	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2409	{
2410	TComYuv* pcYuv;
2411	// Change Information data
2412	TComDataCU* pcCU = rpcBestCU;
2413	rpcBestCU = rpcTempCU;
2414	rpcTempCU = pcCU;
2415
2416	// Change Prediction data
2417	pcYuv = m_ppcPredYuvBest[uiDepth];
2418	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
2419	m_ppcPredYuvTemp[uiDepth] = pcYuv;
2420
2421	// Change Reconstruction data
2422	pcYuv = m_ppcRecoYuvBest[uiDepth];
2423	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
2424	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
2425
2426	pcYuv = NULL;
2427	pcCU = NULL;
2428
2429	if( m_bUseSBACRD ) // store temp best CI for next CU coding
2430	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
2431	}
2432	}
2433
2434	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
2435	{
2436	UInt uiDepth = pcCU->getDepth( 0 );
2437
2438	if( pcCU->getSlice()->getPPS()->getUseDQP() && (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() )
2439	{
2440	if ( pcCU->getCbf( 0, TEXT_LUMA, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_U, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_V, 0 ) )
2441	{
2442	#if !RDO_WITHOUT_DQP_BITS
2443	m_pcEntropyCoder->resetBits();
2444	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
2445	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
2446	if(m_pcEncCfg->getUseSBACRD())
2447	{
2448	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2449	}
2450	#if H_3D_VSO // M45
2451	if ( m_pcRdCost->getUseVSO() )
2452	pcCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
2453	else
2454	#endif
2455	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
2456	#endif
2457	}
2458	else
2459	{
2460	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
2461	}
2462	}
2463	}
2464
2465	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
2466	{
2467	pDst->iN = pSrc->iN;
2468	for (Int i = 0; i < pSrc->iN; i++)
2469	{
2470	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
2471	}
2472	}
2473	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth, TComDataCU* pcCU, UInt uiLPelX, UInt uiTPelY )
2474	{
2475	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
2476	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
2477	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2478	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
2479	pcSlice->getSliceSegmentCurStartCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
2480	Bool bSliceEnd = pcSlice->getSliceSegmentCurEndCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
2481	pcSlice->getSliceSegmentCurEndCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
2482	if(!bSliceEnd && !bSliceStart && ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2483	{
2484	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
2485	UInt uiSrcBlkWidth = rpcPic->getNumPartInWidth() >> (uiSrcDepth);
2486	UInt uiBlkWidth = rpcPic->getNumPartInWidth() >> (uiDepth);
2487	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
2488	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
2489	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
2490	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
2491	}
2492	else
2493	{
2494	UInt uiQNumParts = ( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) )>>2;
2495
2496	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
2497	{
2498	UInt uiSubCULPelX = uiLPelX + ( g_uiMaxCUWidth >>(uiDepth+1) )*( uiPartUnitIdx & 1 );
2499	UInt uiSubCUTPelY = uiTPelY + ( g_uiMaxCUHeight>>(uiDepth+1) )*( uiPartUnitIdx >> 1 );
2500
2501	Bool bInSlice = rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+uiQNumParts > pcSlice->getSliceSegmentCurStartCUAddr() &&
2502	rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx < pcSlice->getSliceSegmentCurEndCUAddr();
2503	if(bInSlice&&( uiSubCULPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiSubCUTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2504	{
2505	xCopyYuv2Pic( rpcPic, uiCUAddr, uiAbsPartIdx, uiDepth+1, uiSrcDepth, pcCU, uiSubCULPelX, uiSubCUTPelY ); // Copy Yuv data to picture Yuv
2506	}
2507	}
2508	}
2509	}
2510
2511	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
2512	{
2513	UInt uiCurrDepth = uiNextDepth - 1;
2514	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
2515	}
2516
2517	/** Function for filling the PCM buffer of a CU using its original sample array
2518	* \param pcCU pointer to current CU
2519	* \param pcOrgYuv pointer to original sample array
2520	* \returns Void
2521	*/
2522	Void TEncCu::xFillPCMBuffer ( TComDataCU& pCU, TComYuv pOrgYuv )
2523	{
2524
2525	UInt width = pCU->getWidth(0);
2526	UInt height = pCU->getHeight(0);
2527
2528	Pel* pSrcY = pOrgYuv->getLumaAddr(0, width);
2529	Pel* pDstY = pCU->getPCMSampleY();
2530	UInt srcStride = pOrgYuv->getStride();
2531
2532	for(Int y = 0; y < height; y++ )
2533	{
2534	for(Int x = 0; x < width; x++ )
2535	{
2536	pDstY[x] = pSrcY[x];
2537	}
2538	pDstY += width;
2539	pSrcY += srcStride;
2540	}
2541
2542	Pel* pSrcCb = pOrgYuv->getCbAddr();
2543	Pel* pSrcCr = pOrgYuv->getCrAddr();;
2544
2545	Pel* pDstCb = pCU->getPCMSampleCb();
2546	Pel* pDstCr = pCU->getPCMSampleCr();;
2547
2548	UInt srcStrideC = pOrgYuv->getCStride();
2549	UInt heightC = height >> 1;
2550	UInt widthC = width >> 1;
2551
2552	for(Int y = 0; y < heightC; y++ )
2553	{
2554	for(Int x = 0; x < widthC; x++ )
2555	{
2556	pDstCb[x] = pSrcCb[x];
2557	pDstCr[x] = pSrcCr[x];
2558	}
2559	pDstCb += widthC;
2560	pDstCr += widthC;
2561	pSrcCb += srcStrideC;
2562	pSrcCr += srcStrideC;
2563	}
2564	}
2565
2566	#if ADAPTIVE_QP_SELECTION
2567	/** Collect ARL statistics from one block
2568	*/
2569	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, Int* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
2570	{
2571	for( Int n = 0; n < NumCoeffInCU; n++ )
2572	{
2573	Int u = abs( rpcCoeff[ n ] );
2574	Int absc = rpcArlCoeff[ n ];
2575
2576	if( u != 0 )
2577	{
2578	if( u < LEVEL_RANGE )
2579	{
2580	cSum[ u ] += ( Double )absc;
2581	numSamples[ u ]++;
2582	}
2583	else
2584	{
2585	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
2586	numSamples[ LEVEL_RANGE ]++;
2587	}
2588	}
2589	}
2590
2591	return 0;
2592	}
2593
2594	/** Collect ARL statistics from one LCU
2595	* \param pcCU
2596	*/
2597	Void TEncCu::xLcuCollectARLStats(TComDataCU* rpcCU )
2598	{
2599	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to datatype and quantization output
2600	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to datatype and quantization output
2601
2602	TCoeff* pCoeffY = rpcCU->getCoeffY();
2603	Int* pArlCoeffY = rpcCU->getArlCoeffY();
2604
2605	UInt uiMinCUWidth = g_uiMaxCUWidth >> g_uiMaxCUDepth;
2606	UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth;
2607
2608	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
2609	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
2610
2611	// Collect stats to cSum[][] and numSamples[][]
2612	for(Int i = 0; i < rpcCU->getTotalNumPart(); i ++ )
2613	{
2614	UInt uiTrIdx = rpcCU->getTransformIdx(i);
2615
2616	if(rpcCU->getPredictionMode(i) == MODE_INTER)
2617	if( rpcCU->getCbf( i, TEXT_LUMA, uiTrIdx ) )
2618	{
2619	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
2620	}//Note that only InterY is processed. QP rounding is based on InterY data only.
2621
2622	pCoeffY += uiMinNumCoeffInCU;
2623	pArlCoeffY += uiMinNumCoeffInCU;
2624	}
2625
2626	for(Int u=1; u<LEVEL_RANGE;u++)
2627	{
2628	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
2629	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
2630	}
2631	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
2632	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
2633	}
2634	#endif
2635	//! \}

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