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source: 3DVCSoftware/branches/HTM-5.1-dev0-MERL-Mediatek-Fix/source/Lib/TLibEncoder/TEncCu.cpp @ 1314

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Last change on this file since 1314 was 280, checked in by tech, 12 years ago
Integration of branch dev 2.
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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) 2010-2012, 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	m_ppcPredYuvBest = new TComYuv*[m_uhTotalDepth-1];
68	m_ppcResiYuvBest = new TComYuv*[m_uhTotalDepth-1];
69	m_ppcRecoYuvBest = new TComYuv*[m_uhTotalDepth-1];
70	m_ppcPredYuvTemp = new TComYuv*[m_uhTotalDepth-1];
71	m_ppcResiYuvTemp = new TComYuv*[m_uhTotalDepth-1];
72	m_ppcRecoYuvTemp = new TComYuv*[m_uhTotalDepth-1];
73	m_ppcOrigYuv = new TComYuv*[m_uhTotalDepth-1];
74	#if HHI_INTER_VIEW_RESIDUAL_PRED
75	m_ppcResPredTmp = new TComYuv*[m_uhTotalDepth-1];
76	#endif
77
78	#if HHI_MPI
79	m_puhDepthSaved = new UChar[1ll<<( ( m_uhTotalDepth - 1 )<<1 )];
80	m_puhWidthSaved = new UChar[1ll<<( ( m_uhTotalDepth - 1 )<<1 )];
81	m_puhHeightSaved = new UChar[1ll<<( ( m_uhTotalDepth - 1 )<<1 )];
82	#endif
83
84	UInt uiNumPartitions;
85	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
86	{
87	uiNumPartitions = 1<<( ( m_uhTotalDepth - i - 1 )<<1 );
88	UInt uiWidth = uiMaxWidth >> i;
89	UInt uiHeight = uiMaxHeight >> i;
90
91	m_ppcBestCU[i] = new TComDataCU; m_ppcBestCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
92	m_ppcTempCU[i] = new TComDataCU; m_ppcTempCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
93
94	m_ppcPredYuvBest[i] = new TComYuv; m_ppcPredYuvBest[i]->create(uiWidth, uiHeight);
95	m_ppcResiYuvBest[i] = new TComYuv; m_ppcResiYuvBest[i]->create(uiWidth, uiHeight);
96	m_ppcRecoYuvBest[i] = new TComYuv; m_ppcRecoYuvBest[i]->create(uiWidth, uiHeight);
97
98	m_ppcPredYuvTemp[i] = new TComYuv; m_ppcPredYuvTemp[i]->create(uiWidth, uiHeight);
99	m_ppcResiYuvTemp[i] = new TComYuv; m_ppcResiYuvTemp[i]->create(uiWidth, uiHeight);
100	m_ppcRecoYuvTemp[i] = new TComYuv; m_ppcRecoYuvTemp[i]->create(uiWidth, uiHeight);
101
102	m_ppcOrigYuv [i] = new TComYuv; m_ppcOrigYuv [i]->create(uiWidth, uiHeight);
103	#if HHI_INTER_VIEW_RESIDUAL_PRED
104	m_ppcResPredTmp [i] = new TComYuv; m_ppcResPredTmp [i]->create(uiWidth, uiHeight);
105	#endif
106	}
107
108	m_bEncodeDQP = false;
109	#if BURST_IPCM
110	m_checkBurstIPCMFlag = false;
111	#endif
112
113	// initialize partition order.
114	UInt* piTmp = &g_auiZscanToRaster[0];
115	initZscanToRaster( m_uhTotalDepth, 1, 0, piTmp);
116	initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
117
118	// initialize conversion matrix from partition index to pel
119	initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
120	initMotionReferIdx ( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
121	}
122
123	Void TEncCu::destroy()
124	{
125	Int i;
126
127	#if HHI_MPI
128	delete[] m_puhDepthSaved; m_puhDepthSaved = NULL;
129	delete[] m_puhWidthSaved; m_puhWidthSaved = NULL;
130	delete[] m_puhHeightSaved; m_puhHeightSaved = NULL;
131	#endif
132	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
133	{
134	if(m_ppcBestCU[i])
135	{
136	m_ppcBestCU[i]->destroy(); delete m_ppcBestCU[i]; m_ppcBestCU[i] = NULL;
137	}
138	if(m_ppcTempCU[i])
139	{
140	m_ppcTempCU[i]->destroy(); delete m_ppcTempCU[i]; m_ppcTempCU[i] = NULL;
141	}
142	if(m_ppcPredYuvBest[i])
143	{
144	m_ppcPredYuvBest[i]->destroy(); delete m_ppcPredYuvBest[i]; m_ppcPredYuvBest[i] = NULL;
145	}
146	if(m_ppcResiYuvBest[i])
147	{
148	m_ppcResiYuvBest[i]->destroy(); delete m_ppcResiYuvBest[i]; m_ppcResiYuvBest[i] = NULL;
149	}
150	if(m_ppcRecoYuvBest[i])
151	{
152	m_ppcRecoYuvBest[i]->destroy(); delete m_ppcRecoYuvBest[i]; m_ppcRecoYuvBest[i] = NULL;
153	}
154	if(m_ppcPredYuvTemp[i])
155	{
156	m_ppcPredYuvTemp[i]->destroy(); delete m_ppcPredYuvTemp[i]; m_ppcPredYuvTemp[i] = NULL;
157	}
158	if(m_ppcResiYuvTemp[i])
159	{
160	m_ppcResiYuvTemp[i]->destroy(); delete m_ppcResiYuvTemp[i]; m_ppcResiYuvTemp[i] = NULL;
161	}
162	if(m_ppcRecoYuvTemp[i])
163	{
164	m_ppcRecoYuvTemp[i]->destroy(); delete m_ppcRecoYuvTemp[i]; m_ppcRecoYuvTemp[i] = NULL;
165	}
166	if(m_ppcOrigYuv[i])
167	{
168	m_ppcOrigYuv[i]->destroy(); delete m_ppcOrigYuv[i]; m_ppcOrigYuv[i] = NULL;
169	}
170	#if HHI_INTER_VIEW_RESIDUAL_PRED
171	if(m_ppcResPredTmp[i])
172	{
173	m_ppcResPredTmp [i]->destroy(); delete m_ppcResPredTmp[i]; m_ppcResPredTmp[i] = NULL;
174	}
175	#endif
176	}
177	if(m_ppcBestCU)
178	{
179	delete [] m_ppcBestCU;
180	m_ppcBestCU = NULL;
181	}
182	if(m_ppcTempCU)
183	{
184	delete [] m_ppcTempCU;
185	m_ppcTempCU = NULL;
186	}
187
188	if(m_ppcPredYuvBest)
189	{
190	delete [] m_ppcPredYuvBest;
191	m_ppcPredYuvBest = NULL;
192	}
193	if(m_ppcResiYuvBest)
194	{
195	delete [] m_ppcResiYuvBest;
196	m_ppcResiYuvBest = NULL;
197	}
198	if(m_ppcRecoYuvBest)
199	{
200	delete [] m_ppcRecoYuvBest;
201	m_ppcRecoYuvBest = NULL;
202	}
203	if(m_ppcPredYuvTemp)
204	{
205	delete [] m_ppcPredYuvTemp;
206	m_ppcPredYuvTemp = NULL;
207	}
208	if(m_ppcResiYuvTemp)
209	{
210	delete [] m_ppcResiYuvTemp;
211	m_ppcResiYuvTemp = NULL;
212	}
213	if(m_ppcRecoYuvTemp)
214	{
215	delete [] m_ppcRecoYuvTemp;
216	m_ppcRecoYuvTemp = NULL;
217	}
218	if(m_ppcOrigYuv)
219	{
220	delete [] m_ppcOrigYuv;
221	m_ppcOrigYuv = NULL;
222	}
223	#if HHI_INTER_VIEW_RESIDUAL_PRED
224	if(m_ppcResPredTmp)
225	{
226	delete [] m_ppcResPredTmp;
227	m_ppcResPredTmp = NULL;
228	}
229	#endif
230	}
231
232	/** \param pcEncTop pointer of encoder class
233	*/
234	Void TEncCu::init( TEncTop* pcEncTop )
235	{
236	m_pcEncCfg = pcEncTop;
237	m_pcPredSearch = pcEncTop->getPredSearch();
238	m_pcTrQuant = pcEncTop->getTrQuant();
239	m_pcBitCounter = pcEncTop->getBitCounter();
240	m_pcRdCost = pcEncTop->getRdCost();
241
242	m_pcEntropyCoder = pcEncTop->getEntropyCoder();
243	m_pcCavlcCoder = pcEncTop->getCavlcCoder();
244	m_pcSbacCoder = pcEncTop->getSbacCoder();
245	m_pcBinCABAC = pcEncTop->getBinCABAC();
246
247	m_pppcRDSbacCoder = pcEncTop->getRDSbacCoder();
248	m_pcRDGoOnSbacCoder = pcEncTop->getRDGoOnSbacCoder();
249
250	m_bUseSBACRD = pcEncTop->getUseSBACRD();
251	}
252
253	// ====================================================================================================================
254	// Public member functions
255	// ====================================================================================================================
256
257	/** \param rpcCU pointer of CU data class
258	*/
259	Void TEncCu::compressCU( TComDataCU*& rpcCU )
260	{
261	// initialize CU data
262	m_ppcBestCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() );
263	m_ppcTempCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() );
264
265	// analysis of CU
266	xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 );
267
268	#if ADAPTIVE_QP_SELECTION
269	if( m_pcEncCfg->getUseAdaptQpSelect() )
270	{
271	if(rpcCU->getSlice()->getSliceType()!=I_SLICE) //IIII
272	{
273	xLcuCollectARLStats( rpcCU);
274	}
275	}
276	#endif
277	}
278	/** \param pcCU pointer of CU data class, bForceTerminate when set to true terminates slice (default is false).
279	*/
280	Void TEncCu::encodeCU ( TComDataCU* pcCU, Bool bForceTerminate )
281	{
282	if ( pcCU->getSlice()->getPPS()->getUseDQP() )
283	{
284	setdQPFlag(true);
285	}
286
287	#if BURST_IPCM
288	TComPic* pcPic = pcCU->getPic();
289	Bool checkBurstIPCMFlag = (pcPic->getSlice(0)->getSPS()->getUsePCM())? true : false;
290
291	setCheckBurstIPCMFlag( checkBurstIPCMFlag );
292
293	pcCU->setNumSucIPCM(0);
294	pcCU->setLastCUSucIPCMFlag(false);
295	#endif
296
297	// Encode CU data
298	xEncodeCU( pcCU, 0, 0 );
299
300	#if OL_FLUSH
301	bool bTerminateSlice = bForceTerminate;
302	UInt uiCUAddr = pcCU->getAddr();
303	/* If at the end of an LCU line but not at the end of a substream, perform CABAC flush */
304	#if WPP_SIMPLIFICATION
305	if (!bTerminateSlice && pcCU->getSlice()->getPPS()->getNumSubstreams() > 1)
306	#else
307	if (!bTerminateSlice && pcCU->getSlice()->getPPS()->getCabacIstateReset())
308	#endif
309	{
310	Int iNumSubstreams = pcCU->getSlice()->getPPS()->getNumSubstreams();
311	UInt uiWidthInLCUs = pcCU->getPic()->getPicSym()->getFrameWidthInCU();
312	UInt uiCol = uiCUAddr % uiWidthInLCUs;
313	UInt uiLin = uiCUAddr / uiWidthInLCUs;
314	#if !REMOVE_TILE_DEPENDENCE
315	Int iBreakDep = pcCU->getPic()->getPicSym()->getTileBoundaryIndependenceIdr();
316	#endif
317	UInt uiTileStartLCU = pcCU->getPic()->getPicSym()->getTComTile(pcCU->getPic()->getPicSym()->getTileIdxMap(uiCUAddr))->getFirstCUAddr();
318	UInt uiTileLCUX = uiTileStartLCU % uiWidthInLCUs;
319	UInt uiTileLCUY = uiTileStartLCU / uiWidthInLCUs;
320	UInt uiTileWidth = pcCU->getPic()->getPicSym()->getTComTile(pcCU->getPic()->getPicSym()->getTileIdxMap(uiCUAddr))->getTileWidth();
321	UInt uiTileHeight = pcCU->getPic()->getPicSym()->getTComTile(pcCU->getPic()->getPicSym()->getTileIdxMap(uiCUAddr))->getTileHeight();
322	Int iNumSubstreamsPerTile = iNumSubstreams;
323	#if !REMOVE_TILE_DEPENDENCE
324	#if WPP_SIMPLIFICATION
325	if (iBreakDep && pcCU->getSlice()->getPPS()->getNumSubstreams() > 1)
326	#else
327	if (iBreakDep && pcCU->getSlice()->getPPS()->getEntropyCodingSynchro())
328	#endif
329	iNumSubstreamsPerTile /= pcCU->getPic()->getPicSym()->getNumTiles();
330	if ((iBreakDep && (uiCol == uiTileLCUX+uiTileWidth-1) && (uiLin+iNumSubstreamsPerTile < uiTileLCUY+uiTileHeight))
331	\|\| (!iBreakDep && (uiCol == uiWidthInLCUs-1) && (uiLin+iNumSubstreams < pcCU->getPic()->getFrameHeightInCU())))
332	{
333	m_pcEntropyCoder->encodeFlush();
334	}
335	#else
336	#if WPP_SIMPLIFICATION
337	if (pcCU->getSlice()->getPPS()->getNumSubstreams() > 1)
338	#else
339	if (pcCU->getSlice()->getPPS()->getEntropyCodingSynchro())
340	#endif
341	{
342	iNumSubstreamsPerTile /= pcCU->getPic()->getPicSym()->getNumTiles();
343	}
344	if ((uiCol == uiTileLCUX+uiTileWidth-1) && (uiLin+iNumSubstreamsPerTile < uiTileLCUY+uiTileHeight))
345	{
346	m_pcEntropyCoder->encodeFlush();
347	}
348	#endif
349	}
350	#endif // OL_FLUSH
351	}
352
353	// ====================================================================================================================
354	// Protected member functions
355	// ====================================================================================================================
356	/** Derive small set of test modes for AMP encoder speed-up
357	*\param rpcBestCU
358	*\param eParentPartSize
359	*\param bTestAMP_Hor
360	*\param bTestAMP_Ver
361	*\param bTestMergeAMP_Hor
362	*\param bTestMergeAMP_Ver
363	*\returns Void
364	*/
365	#if AMP_ENC_SPEEDUP
366	#if AMP_MRG
367	Void TEncCu::deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver)
368	#else
369	Void TEncCu::deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver)
370	#endif
371	{
372	if ( rpcBestCU->getPartitionSize(0) == SIZE_2NxN )
373	{
374	bTestAMP_Hor = true;
375	}
376	else if ( rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
377	{
378	bTestAMP_Ver = true;
379	}
380	else if ( rpcBestCU->getPartitionSize(0) == SIZE_2Nx2N && rpcBestCU->getMergeFlag(0) == false && rpcBestCU->isSkipped(0) == false )
381	{
382	bTestAMP_Hor = true;
383	bTestAMP_Ver = true;
384	}
385
386	#if AMP_MRG
387	//! Utilizing the partition size of parent PU
388	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
389	{
390	bTestMergeAMP_Hor = true;
391	bTestMergeAMP_Ver = true;
392	}
393
394	if ( eParentPartSize == SIZE_NONE ) //! if parent is intra
395	{
396	if ( rpcBestCU->getPartitionSize(0) == SIZE_2NxN )
397	{
398	bTestMergeAMP_Hor = true;
399	}
400	else if ( rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
401	{
402	bTestMergeAMP_Ver = true;
403	}
404	}
405
406	if ( rpcBestCU->getPartitionSize(0) == SIZE_2Nx2N && rpcBestCU->isSkipped(0) == false )
407	{
408	bTestMergeAMP_Hor = true;
409	bTestMergeAMP_Ver = true;
410	}
411
412	if ( rpcBestCU->getWidth(0) == 64 )
413	{
414	bTestAMP_Hor = false;
415	bTestAMP_Ver = false;
416	}
417	#else
418	//! Utilizing the partition size of parent PU
419	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
420	{
421	bTestAMP_Hor = true;
422	bTestAMP_Ver = true;
423	}
424
425	if ( eParentPartSize == SIZE_2Nx2N )
426	{
427	bTestAMP_Hor = false;
428	bTestAMP_Ver = false;
429	}
430	#endif
431	}
432	#endif
433
434	// ====================================================================================================================
435	// Protected member functions
436	// ====================================================================================================================
437	/** Compress a CU block recursively with enabling sub-LCU-level delta QP
438	*\param rpcBestCU
439	*\param rpcTempCU
440	*\param uiDepth
441	*\returns Void
442	*
443	*- for loop of QP value to compress the current CU with all possible QP
444	*/
445	#if AMP_ENC_SPEEDUP
446	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth, PartSize eParentPartSize )
447	#else
448	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
449	#endif
450	{
451	TComPic* pcPic = rpcBestCU->getPic();
452
453	#if OL_QTLIMIT_PREDCODING_B0068
454	TComSPS *sps = pcPic->getSlice(0)->getSPS();
455	TComPic *pcTexture = rpcBestCU->getSlice()->getTexturePic();
456
457	Bool depthMapDetect = (pcTexture != NULL);
458	Bool bIntraSliceDetect = (rpcBestCU->getSlice()->getSliceType() == I_SLICE);
459
460	Bool bTry2NxN = true;
461	Bool bTryNx2N = true;
462	#endif
463
464	// get Original YUV data from picture
465	m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
466
467	// variables for fast encoder decision
468	Bool bEarlySkip = false;
469	Bool bTrySplit = true;
470	Double fRD_Skip = MAX_DOUBLE;
471
472	// variable for Early CU determination
473	Bool bSubBranch = true;
474
475	// variable for Cbf fast mode PU decision
476	Bool doNotBlockPu = true;
477
478	Bool bTrySplitDQP = true;
479
480	static Double afCost [ MAX_CU_DEPTH ];
481	static Int aiNum [ MAX_CU_DEPTH ];
482
483	if ( rpcBestCU->getAddr() == 0 )
484	{
485	::memset( afCost, 0, sizeof( afCost ) );
486	::memset( aiNum, 0, sizeof( aiNum ) );
487	}
488
489	Bool bBoundary = false;
490	UInt uiLPelX = rpcBestCU->getCUPelX();
491	UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
492	UInt uiTPelY = rpcBestCU->getCUPelY();
493	UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
494
495	#if LGE_ILLUCOMP_B0045
496	Bool bICEnabled = (!rpcTempCU->getSlice()->getIsDepth() && rpcTempCU->getSlice()->getViewId());
497
498	bICEnabled = bICEnabled && rpcTempCU->getSlice()->getApplyIC();
499	#endif
500
501	#if HHI_INTERVIEW_SKIP
502	Bool bFullyRenderedSec = true ;
503	if( m_pcEncCfg->getInterViewSkip() )
504	{
505	Pel* pUsedSamples ;
506	UInt uiStride ;
507	pUsedSamples = pcPic->getUsedPelsMap()->getLumaAddr( rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
508	uiStride = pcPic->getUsedPelsMap()->getStride();
509
510	for ( Int y=0; y<m_ppcOrigYuv[uiDepth]->getHeight(); y++)
511	{
512	for ( Int x=0; x<m_ppcOrigYuv[uiDepth]->getWidth(); x++)
513	{
514	if( pUsedSamples[x] !=0 )
515	{
516	bFullyRenderedSec = false ;
517	break ;
518	}
519	}
520	if ( !bFullyRenderedSec )
521	{
522	break;
523	}
524	pUsedSamples += uiStride ;
525	}
526	}
527	else
528	{
529	bFullyRenderedSec = false ;
530	}
531
532	#if HHI_INTERVIEW_SKIP_LAMBDA_SCALE
533	if( bFullyRenderedSec )
534	{
535	m_pcRdCost->setLambdaScale( m_pcEncCfg->getInterViewSkipLambdaScale() );
536	}
537	else
538	{
539	m_pcRdCost->setLambdaScale( 1 );
540	}
541	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
542	#endif
543
544	#endif
545	Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
546	Int iMinQP;
547	Int iMaxQP;
548	#if LOSSLESS_CODING
549	Bool isAddLowestQP = false;
550	#if H0736_AVC_STYLE_QP_RANGE
551	Int lowestQP = -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY();
552	#else
553	Int lowestQP = 0;
554	#endif
555	#endif
556
557	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
558	{
559	Int idQP = m_pcEncCfg->getMaxDeltaQP();
560	#if H0736_AVC_STYLE_QP_RANGE
561	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
562	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
563	#if LOSSLESS_CODING
564	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
565	{
566	isAddLowestQP = true;
567	iMinQP = iMinQP - 1;
568
569	}
570	#endif
571	#else
572	iMinQP = Clip3( MIN_QP, MAX_QP, iBaseQP-idQP );
573	iMaxQP = Clip3( MIN_QP, MAX_QP, iBaseQP+idQP );
574	#if LOSSLESS_CODING
575	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
576	{
577	isAddLowestQP = true;
578	iMinQP = iMinQP - 1;
579	}
580	#endif
581	#endif
582	}
583	else
584	{
585	iMinQP = rpcTempCU->getQP(0);
586	iMaxQP = rpcTempCU->getQP(0);
587	}
588
589	// If slice start or slice end is within this cu...
590	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
591	Bool bSliceStart = pcSlice->getEntropySliceCurStartCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getEntropySliceCurStartCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart();
592	Bool bSliceEnd = (pcSlice->getEntropySliceCurEndCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getEntropySliceCurEndCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart());
593	Bool bInsidePicture = ( uiRPelX < rpcBestCU->getSlice()->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < rpcBestCU->getSlice()->getSPS()->getPicHeightInLumaSamples() );
594	// We need to split, so don't try these modes.
595	if(!bSliceEnd && !bSliceStart && bInsidePicture )
596	{
597	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
598	{
599	#if LOSSLESS_CODING
600	if (isAddLowestQP && (iQP == iMinQP))
601	{
602	iQP = lowestQP;
603	}
604	#endif
605	// variables for fast encoder decision
606	bEarlySkip = false;
607	bTrySplit = true;
608	fRD_Skip = MAX_DOUBLE;
609
610	rpcTempCU->initEstData( uiDepth, iQP );
611
612	#if OL_QTLIMIT_PREDCODING_B0068
613	//logic for setting bTrySplit using the partition information that is stored of the texture colocated CU
614	if(depthMapDetect && !bIntraSliceDetect && sps->getUseQTLPC())
615	{
616	TComDataCU* pcTextureCU = pcTexture->getCU( rpcBestCU->getAddr() ); //Corresponding texture LCU
617	UInt uiCUIdx = rpcBestCU->getZorderIdxInCU();
618	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth); //Depth cannot be more partitionned than the texture.
619	if (pcTextureCU->getDepth(uiCUIdx) > uiDepth \|\| pcTextureCU->getPartitionSize(uiCUIdx) == SIZE_NxN) //Texture was split.
620	{
621	bTrySplit = true;
622	bTryNx2N = true;
623	bTry2NxN = true;
624	}
625	else
626	{
627	bTrySplit = false;
628	bTryNx2N = false;
629	bTry2NxN = false;
630	}
631	}
632	#endif
633
634	// do inter modes, SKIP and 2Nx2N
635	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
636	{
637	#if HHI_INTER_VIEW_RESIDUAL_PRED
638	#if MTK_MDIVRP_C0138
639	Bool bResPredAvailable = false;
640	UInt uiResPrdId = 0;
641	#else
642	// check availability of residual prediction
643	Bool bResPredAvailable = false;
644	Bool bResPredAllowed = (!rpcBestCU->getSlice()->getSPS()->isDepth () );
645	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getViewId () );
646	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getMultiviewResPredMode() );
647	if( bResPredAllowed )
648	{
649	bResPredAvailable = rpcBestCU->getResidualSamples( 0,
650	#if QC_SIMPLIFIEDIVRP_M24938
651	true ,
652	#endif
653	m_ppcResPredTmp[uiDepth] );
654	}
655
656	for( UInt uiResPrdId = 0; uiResPrdId < ( bResPredAvailable ? 2 : 1 ); uiResPrdId++ )
657	#endif
658	{
659	Bool bResPredFlag = ( uiResPrdId > 0 );
660	#if LGE_ILLUCOMP_B0045
661	for(UInt uiICId = 0; uiICId < (bICEnabled ? 2 : 1); uiICId++)
662	{
663	Bool bICFlag = (uiICId ? true : false);
664	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
665	#endif
666	#endif
667	#if HHI_INTER_VIEW_RESIDUAL_PRED
668	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
669	#endif
670	// SKIP
671	#if HHI_INTERVIEW_SKIP
672	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, bFullyRenderedSec );
673	#else
674	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU );
675	#endif
676	rpcTempCU->initEstData( uiDepth, iQP );
677
678	// fast encoder decision for early skip
679	if ( m_pcEncCfg->getUseFastEnc() )
680	{
681	Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ];
682	if ( aiNum [ iIdx ] > 5 && fRD_Skip < EARLY_SKIP_THRES*afCost[ iIdx ]/aiNum[ iIdx ] )
683	{
684	bEarlySkip = true;
685	bTrySplit = false;
686	}
687	}
688	#if LGE_ILLUCOMP_B0045_ENCSIMP
689	if(bICFlag && rpcBestCU->getMergeFlag(0) && !rpcBestCU->getICFlag(0))
690	{
691	bICEnabled = false;
692	break;
693	}
694	#endif
695	// 2Nx2N, NxN
696	if ( !bEarlySkip )
697	{
698	#if HHI_INTER_VIEW_RESIDUAL_PRED
699	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
700	#endif
701	#if HHI_INTERVIEW_SKIP
702	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N, bFullyRenderedSec );
703
704	#else
705	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
706	#endif
707	rpcTempCU->initEstData( uiDepth, iQP );
708	if(m_pcEncCfg->getUseCbfFastMode())
709	{
710	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
711	}
712	}
713	#if LGE_ILLUCOMP_B0045
714	}
715	#endif
716	#if HHI_INTER_VIEW_RESIDUAL_PRED
717	} // uiResPrdId
718	#endif
719	} // != I_SLICE
720
721	#if LGE_ILLUCOMP_B0045_ENCSIMP
722	bICEnabled = rpcBestCU->getICFlag(0);
723	#endif
724
725	#if OL_QTLIMIT_PREDCODING_B0068
726	if(depthMapDetect && !bIntraSliceDetect && sps->getUseQTLPC())
727	{
728	bTrySplitDQP = bTrySplit;
729	}
730	else
731	{
732	#endif
733	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
734	{
735	if(iQP == iBaseQP)
736	{
737	bTrySplitDQP = bTrySplit;
738	}
739	}
740	else
741	{
742	bTrySplitDQP = bTrySplit;
743	}
744	#if OL_QTLIMIT_PREDCODING_B0068
745	}
746	#endif
747
748	#if LOSSLESS_CODING
749	if (isAddLowestQP && (iQP == lowestQP))
750	{
751	iQP = iMinQP;
752	}
753	#endif
754	} // end for iMinQP to iMaxQP
755
756
757	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
758	{
759	#if LOSSLESS_CODING
760	if (isAddLowestQP && (iQP == iMinQP))
761	{
762	iQP = lowestQP;
763	}
764	#endif
765	rpcTempCU->initEstData( uiDepth, iQP );
766
767	// do inter modes, NxN, 2NxN, and Nx2N
768	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
769	{
770	#if HHI_INTER_VIEW_RESIDUAL_PRED
771	#if MTK_MDIVRP_C0138
772	Bool bResPredAvailable = false;
773	UInt uiResPrdId = 0;
774	#else
775	// check availability of residual prediction
776	Bool bResPredAvailable = false;
777	Bool bResPredAllowed = (!rpcBestCU->getSlice()->getSPS()->isDepth () );
778	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getViewId () );
779	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getMultiviewResPredMode() );
780	if( bResPredAllowed )
781	{
782	bResPredAvailable = rpcBestCU->getResidualSamples( 0,
783	#if QC_SIMPLIFIEDIVRP_M24938
784	true,
785	#endif
786	m_ppcResPredTmp[uiDepth] );
787	}
788
789	for( UInt uiResPrdId = 0; uiResPrdId < ( bResPredAvailable ? 2 : 1 ); uiResPrdId++ )
790	#endif
791	{
792	Bool bResPredFlag = ( uiResPrdId > 0 );
793	#if LGE_ILLUCOMP_B0045
794	for(UInt uiICId = 0; uiICId < (bICEnabled ? 2 : 1); uiICId++)
795	{
796	Bool bICFlag = (uiICId ? true : false);
797	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
798	#endif
799	#endif
800	// 2Nx2N, NxN
801	if ( !bEarlySkip )
802	{
803
804	if(!( rpcBestCU->getSlice()->getSPS()->getDisInter4x4() && (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
805	{
806	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && doNotBlockPu)
807	{
808	#if OL_QTLIMIT_PREDCODING_B0068 //try InterNxN
809	if(bTrySplit)
810	{
811	#endif
812	#if HHI_INTER_VIEW_RESIDUAL_PRED
813	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
814	#endif
815	#if HHI_INTERVIEW_SKIP
816	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN, bFullyRenderedSec );
817	#else
818	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN );
819	#endif
820	rpcTempCU->initEstData( uiDepth, iQP );
821	#if OL_QTLIMIT_PREDCODING_B0068
822	}
823	#endif
824	}
825	}
826	}
827
828	{ // 2NxN, Nx2N
829	#if OL_QTLIMIT_PREDCODING_B0068 //try Nx2N
830	if(bTryNx2N)
831	{
832	#endif
833	if(doNotBlockPu)
834	{
835	#if HHI_INTER_VIEW_RESIDUAL_PRED
836	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
837	#endif
838	#if HHI_INTERVIEW_SKIP
839	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N, bFullyRenderedSec );
840	#else
841	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N );
842	#endif
843	rpcTempCU->initEstData( uiDepth, iQP );
844	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
845	{
846	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
847	}
848	}
849	#if OL_QTLIMIT_PREDCODING_B0068
850	}
851	#endif
852
853	#if OL_QTLIMIT_PREDCODING_B0068 //try 2NxN
854	if(bTry2NxN)
855	{
856	#endif
857	if(doNotBlockPu)
858	{
859	#if HHI_INTER_VIEW_RESIDUAL_PRED
860	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
861	#endif
862	#if HHI_INTERVIEW_SKIP
863	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxN, bFullyRenderedSec );
864	#else
865	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN );
866	#endif
867	rpcTempCU->initEstData( uiDepth, iQP );
868	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
869	{
870	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
871	}
872	}
873	#if OL_QTLIMIT_PREDCODING_B0068
874	}
875	#endif
876	}
877
878	#if 1
879	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
880	if( pcPic->getSlice(0)->getSPS()->getAMPAcc(uiDepth) )
881	{
882	#if AMP_ENC_SPEEDUP
883	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
884
885	#if AMP_MRG
886	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
887
888	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
889	#else
890	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
891	#endif
892
893	//! Do horizontal AMP
894	if ( bTestAMP_Hor )
895	{
896	#if OL_QTLIMIT_PREDCODING_B0068 //try 2NxnU & 2NxnD
897	if(bTry2NxN)
898	{
899	#endif
900	if(doNotBlockPu)
901	{
902	#if HHI_INTER_VIEW_RESIDUAL_PRED
903	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
904	#endif
905	#if HHI_INTERVIEW_SKIP
906	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec );
907	#else
908	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
909	#endif
910	rpcTempCU->initEstData( uiDepth, iQP );
911	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
912	{
913	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
914	}
915	}
916	if(doNotBlockPu)
917	{
918	#if HHI_INTER_VIEW_RESIDUAL_PRED
919	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
920	#endif
921	#if HHI_INTERVIEW_SKIP
922	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec );
923	#else
924	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
925	#endif
926	rpcTempCU->initEstData( uiDepth, iQP );
927	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
928	{
929	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
930	}
931	}
932	#if OL_QTLIMIT_PREDCODING_B0068
933	}
934	#endif
935	}
936	#if AMP_MRG
937	else if ( bTestMergeAMP_Hor )
938	{
939	#if OL_QTLIMIT_PREDCODING_B0068 //try 2NxnU & 2NxnD Merge
940	if(bTry2NxN)
941	{
942	#endif
943	if(doNotBlockPu)
944	{
945	#if HHI_INTER_VIEW_RESIDUAL_PRED
946	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
947	#endif
948	#if HHI_INTERVIEW_SKIP
949	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec, true );
950	#else
951	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, true );
952	#endif
953	rpcTempCU->initEstData( uiDepth, iQP );
954	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
955	{
956	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
957	}
958	}
959	if(doNotBlockPu)
960	{
961	#if HHI_INTER_VIEW_RESIDUAL_PRED
962	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
963	#endif
964	#if HHI_INTERVIEW_SKIP
965	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec, true );
966	#else
967	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, true );
968	#endif
969	rpcTempCU->initEstData( uiDepth, iQP );
970	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
971	{
972	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
973	}
974	}
975	#if OL_QTLIMIT_PREDCODING_B0068
976	}
977	#endif
978	}
979	#endif
980
981	//! Do horizontal AMP
982	if ( bTestAMP_Ver )
983	{
984	#if OL_QTLIMIT_PREDCODING_B0068 //try nLx2N & nRx2N
985	if(bTryNx2N)
986	{
987	#endif
988	if(doNotBlockPu)
989	{
990	#if HHI_INTER_VIEW_RESIDUAL_PRED
991	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
992	#endif
993	#if HHI_INTERVIEW_SKIP
994	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec );
995	#else
996	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
997	#endif
998	rpcTempCU->initEstData( uiDepth, iQP );
999	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1000	{
1001	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1002	}
1003	}
1004	if(doNotBlockPu)
1005	{
1006	#if HHI_INTER_VIEW_RESIDUAL_PRED
1007	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1008	#endif
1009	#if HHI_INTERVIEW_SKIP
1010	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec );
1011	#else
1012	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1013	#endif
1014	rpcTempCU->initEstData( uiDepth, iQP );
1015	}
1016	#if OL_QTLIMIT_PREDCODING_B0068
1017	}
1018	#endif
1019	}
1020	#if AMP_MRG
1021	else if ( bTestMergeAMP_Ver )
1022	{
1023	#if OL_QTLIMIT_PREDCODING_B0068 //try nLx2N & nRx2N (Merge)
1024	if(bTryNx2N)
1025	{
1026	#endif
1027	if(doNotBlockPu)
1028	{
1029	#if HHI_INTER_VIEW_RESIDUAL_PRED
1030	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1031	#endif
1032	#if HHI_INTERVIEW_SKIP
1033	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec, true );
1034	#else
1035	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, true );
1036	#endif
1037	rpcTempCU->initEstData( uiDepth, iQP );
1038	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1039	{
1040	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1041	}
1042	}
1043	if(doNotBlockPu)
1044	{
1045	#if HHI_INTER_VIEW_RESIDUAL_PRED
1046	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1047	#endif
1048	#if HHI_INTERVIEW_SKIP
1049	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec, true );
1050	#else
1051	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, true );
1052	#endif
1053	rpcTempCU->initEstData( uiDepth, iQP );
1054	}
1055	#if OL_QTLIMIT_PREDCODING_B0068
1056	}
1057	#endif
1058	}
1059	#endif
1060
1061	#else
1062	#if HHI_INTER_VIEW_RESIDUAL_PRED
1063	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1064	#endif
1065	#if HHI_INTERVIEW_SKIP
1066	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec );
1067	#else
1068	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1069	#endif
1070	rpcTempCU->initEstData( uiDepth, iQP );
1071	#if HHI_INTER_VIEW_RESIDUAL_PRED
1072	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1073	#endif
1074	#if HHI_INTERVIEW_SKIP
1075	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec );
1076	#else
1077	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1078	#endif
1079	rpcTempCU->initEstData( uiDepth, iQP );
1080	#if HHI_INTER_VIEW_RESIDUAL_PRED
1081	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1082	#endif
1083	#if HHI_INTERVIEW_SKIP
1084	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec );
1085	#else
1086	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1087	#endif
1088	rpcTempCU->initEstData( uiDepth, iQP );
1089	#if HHI_INTER_VIEW_RESIDUAL_PRED
1090	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1091	#endif
1092	#if HHI_INTERVIEW_SKIP
1093	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec );
1094	#else
1095	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1096	#endif
1097	rpcTempCU->initEstData( uiDepth, iQP );
1098
1099	#endif
1100	} //! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
1101	#endif
1102	#if LGE_ILLUCOMP_B0045
1103	}
1104	#endif
1105	#if HHI_INTER_VIEW_RESIDUAL_PRED
1106	} // uiResPrdId
1107	#endif
1108	} // != I_SLICE
1109
1110	// initialize PCM flag
1111	rpcTempCU->setIPCMFlag( 0, false);
1112	rpcTempCU->setIPCMFlagSubParts ( false, 0, uiDepth); //SUB_LCU_DQP
1113
1114	// do normal intra modes
1115	if ( !bEarlySkip )
1116	{
1117	// speedup for inter frames
1118	#if HHI_INTERVIEW_SKIP
1119	if( ( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
1120	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
1121	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
1122	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) && !bFullyRenderedSec ) // avoid very complex intra if it is unlikely
1123	#else
1124	if( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
1125	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
1126	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
1127	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely
1128	#endif
1129	{
1130	#if LGE_ILLUCOMP_B0045
1131	rpcTempCU->setICFlagSubParts(false, 0, 0, uiDepth);
1132	#endif
1133	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
1134	rpcTempCU->initEstData( uiDepth, iQP );
1135	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
1136	{
1137	#if OL_QTLIMIT_PREDCODING_B0068 //Try IntraNxN
1138	if(bTrySplit)
1139	{
1140	#endif
1141	if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) )
1142	{
1143	#if LGE_ILLUCOMP_B0045
1144	rpcTempCU->setICFlagSubParts(false, 0, 0, uiDepth);
1145	#endif
1146	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN );
1147	rpcTempCU->initEstData( uiDepth, iQP );
1148	}
1149	#if OL_QTLIMIT_PREDCODING_B0068
1150	}
1151	#endif
1152	}
1153	}
1154	}
1155
1156	// test PCM
1157	if(pcPic->getSlice(0)->getSPS()->getUsePCM()
1158	&& rpcTempCU->getWidth(0) <= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MaxSize())
1159	&& rpcTempCU->getWidth(0) >= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MinSize()) )
1160	{
1161	UInt uiRawBits = (g_uiBitDepth * rpcBestCU->getWidth(0) * rpcBestCU->getHeight(0) * 3 / 2);
1162	UInt uiBestBits = rpcBestCU->getTotalBits();
1163	#if HHI_VSO
1164	Double dRDCostTemp = m_pcRdCost->getUseVSO() ? m_pcRdCost->calcRdCostVSO(uiRawBits, 0) : m_pcRdCost->calcRdCost(uiRawBits, 0);
1165	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > dRDCostTemp ))
1166	#else
1167	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
1168	#endif
1169	{
1170	#if LGE_ILLUCOMP_B0045
1171	rpcTempCU->setICFlagSubParts(false, 0, 0, uiDepth);
1172	#endif
1173	xCheckIntraPCM (rpcBestCU, rpcTempCU);
1174	rpcTempCU->initEstData( uiDepth, iQP );
1175	}
1176	}
1177	#if HHI_MPI
1178	if( rpcBestCU->getSlice()->getSPS()->getUseMVI() && rpcBestCU->getSlice()->getSliceType() != I_SLICE )
1179	{
1180	xCheckRDCostMvInheritance( rpcBestCU, rpcTempCU, uiDepth, false, false );
1181	rpcTempCU->initEstData( uiDepth, iQP );
1182	xCheckRDCostMvInheritance( rpcBestCU, rpcTempCU, uiDepth, true, false );
1183	rpcTempCU->initEstData( uiDepth, iQP );
1184	}
1185	#endif
1186	#if LOSSLESS_CODING
1187	if (isAddLowestQP && (iQP == lowestQP))
1188	{
1189	iQP = iMinQP;
1190	}
1191	#endif
1192	}
1193
1194	m_pcEntropyCoder->resetBits();
1195	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
1196	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1197	if(m_pcEncCfg->getUseSBACRD())
1198	{
1199	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1200	}
1201
1202	#if HHI_VSO
1203	if ( m_pcRdCost->getUseVSO() )
1204	{
1205	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1206	}
1207	else
1208	#endif
1209	{
1210	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1211	}
1212
1213	// accumulate statistics for early skip
1214	if ( m_pcEncCfg->getUseFastEnc() )
1215	{
1216	if ( rpcBestCU->isSkipped(0) )
1217	{
1218	Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ];
1219	afCost[ iIdx ] += rpcBestCU->getTotalCost();
1220	aiNum [ iIdx ] ++;
1221	}
1222	}
1223
1224	// Early CU determination
1225	if( m_pcEncCfg->getUseEarlyCU() && ((*rpcBestCU->getPredictionMode()) == 0) )
1226	{
1227	bSubBranch = false;
1228	}
1229	else
1230	{
1231	bSubBranch = true;
1232	}
1233	#if HHI_INTERVIEW_SKIP
1234	rpcBestCU->setRenderableSubParts(bFullyRenderedSec,0,rpcBestCU->getDepth( 0 )) ;
1235	#endif
1236	}
1237	else if(!(bSliceEnd && bInsidePicture))
1238	{
1239	bBoundary = true;
1240	}
1241
1242	#if LOSSLESS_CODING
1243	// copy orginal YUV samples to PCM buffer
1244	if( rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
1245	{
1246	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
1247	}
1248	#endif
1249	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
1250	{
1251	Int idQP = m_pcEncCfg->getMaxDeltaQP();
1252	#if H0736_AVC_STYLE_QP_RANGE
1253	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
1254	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
1255	#if LOSSLESS_CODING
1256	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
1257	{
1258	isAddLowestQP = true;
1259	iMinQP = iMinQP - 1;
1260	}
1261	#endif
1262	#else
1263	iMinQP = Clip3( MIN_QP, MAX_QP, iBaseQP-idQP );
1264	iMaxQP = Clip3( MIN_QP, MAX_QP, iBaseQP+idQP );
1265	#if LOSSLESS_CODING
1266	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
1267	{
1268	isAddLowestQP = true;
1269	iMinQP = iMinQP - 1;
1270	}
1271	#endif
1272	#endif
1273	}
1274	else if( (g_uiMaxCUWidth>>uiDepth) > rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
1275	{
1276	iMinQP = iBaseQP;
1277	iMaxQP = iBaseQP;
1278	}
1279	else
1280	{
1281	Int iStartQP;
1282	if( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(rpcTempCU->getZorderIdxInCU()) == pcSlice->getEntropySliceCurStartCUAddr())
1283	{
1284	iStartQP = rpcTempCU->getQP(0);
1285	}
1286	else
1287	{
1288	UInt uiCurSliceStartPartIdx = pcSlice->getEntropySliceCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
1289	iStartQP = rpcTempCU->getQP(uiCurSliceStartPartIdx);
1290	}
1291	iMinQP = iStartQP;
1292	iMaxQP = iStartQP;
1293	}
1294
1295	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
1296	{
1297	#if LOSSLESS_CODING
1298	if (isAddLowestQP && (iQP == iMinQP))
1299	{
1300	iQP = lowestQP;
1301	}
1302	#endif
1303	rpcTempCU->initEstData( uiDepth, iQP );
1304
1305	// further split
1306	if( bSubBranch && bTrySplitDQP && uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth )
1307	{
1308	#if HHI_VSO
1309	// reset Model
1310	if( m_pcRdCost->getUseRenModel() )
1311	{
1312	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( );
1313	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight( );
1314	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr( 0 );
1315	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride();
1316	m_pcRdCost->setRenModelData( m_ppcBestCU[uiDepth], 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1317	}
1318	#endif
1319	UChar uhNextDepth = uiDepth+1;
1320	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
1321	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
1322
1323	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
1324	{
1325	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1326	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1327
1328	Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getEntropySliceCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getEntropySliceCurEndCUAddr();
1329	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1330	{
1331	if( m_bUseSBACRD )
1332	{
1333	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
1334	{
1335	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1336	}
1337	else
1338	{
1339	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1340	}
1341	}
1342
1343	#if AMP_ENC_SPEEDUP
1344	if ( rpcBestCU->isIntra(0) )
1345	{
1346	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, SIZE_NONE );
1347	}
1348	else
1349	{
1350	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, rpcBestCU->getPartitionSize(0) );
1351	}
1352	#else
1353	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
1354	#endif
1355
1356	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
1357	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
1358
1359	#if HHI_VSO
1360	#endif
1361	}
1362	else if (bInSlice)
1363	{
1364	pcSubBestPartCU->copyToPic( uhNextDepth );
1365	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
1366	}
1367	}
1368
1369	if( !bBoundary )
1370	{
1371	m_pcEntropyCoder->resetBits();
1372	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
1373
1374	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1375	if(m_pcEncCfg->getUseSBACRD())
1376	{
1377	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1378	}
1379	}
1380	#if HHI_INTERVIEW_SKIP_LAMBDA_SCALE
1381	if( bFullyRenderedSec )
1382	{
1383	m_pcRdCost->setLambdaScale( m_pcEncCfg->getInterViewSkipLambdaScale() );
1384	}
1385	else
1386	{
1387	m_pcRdCost->setLambdaScale( 1 );
1388	}
1389	#endif
1390
1391	#if HHI_VSO
1392	if ( m_pcRdCost->getUseVSO() )
1393	{
1394	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1395	}
1396	else
1397	#endif
1398	{
1399	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1400	}
1401
1402	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
1403	{
1404	Bool bHasRedisual = false;
1405	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
1406	{
1407	if( ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getEntropySliceCurStartCUAddr() ) &&
1408	( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
1409	{
1410	bHasRedisual = true;
1411	break;
1412	}
1413	}
1414
1415	UInt uiTargetPartIdx;
1416	if ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getEntropySliceCurStartCUAddr() )
1417	{
1418	uiTargetPartIdx = pcSlice->getEntropySliceCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
1419	}
1420	else
1421	{
1422	uiTargetPartIdx = 0;
1423	}
1424	if ( bHasRedisual )
1425	{
1426	#if !RDO_WITHOUT_DQP_BITS
1427	m_pcEntropyCoder->resetBits();
1428	m_pcEntropyCoder->encodeQP( rpcTempCU, uiTargetPartIdx, false );
1429	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1430	if(m_pcEncCfg->getUseSBACRD())
1431	{
1432	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1433	}
1434	#if HHI_VSO
1435	if ( m_pcRdCost->getUseLambdaScaleVSO())
1436	{
1437	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1438	}
1439	else
1440	#endif
1441	{
1442	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1443	}
1444	#endif
1445	}
1446	else
1447	{
1448	#if LOSSLESS_CODING
1449	if (((rpcTempCU->getQP(uiTargetPartIdx) != rpcTempCU->getRefQP(uiTargetPartIdx)) ) && (rpcTempCU->getSlice()->getSPS()->getUseLossless()))
1450	{
1451	rpcTempCU->getTotalCost() = MAX_DOUBLE;
1452	}
1453	#endif
1454	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uiDepth ); // set QP to default QP
1455	}
1456	}
1457
1458	if( m_bUseSBACRD )
1459	{
1460	m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1461	}
1462	Bool bEntropyLimit=false;
1463	Bool bSliceLimit=false;
1464	bSliceLimit=rpcBestCU->getSlice()->getSliceMode()==AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE&&(rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceArgument()<<3);
1465	if(rpcBestCU->getSlice()->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE&&m_pcEncCfg->getUseSBACRD())
1466	{
1467	if(rpcBestCU->getTotalBins()>rpcBestCU->getSlice()->getEntropySliceArgument())
1468	{
1469	bEntropyLimit=true;
1470	}
1471	}
1472	else if(rpcBestCU->getSlice()->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE)
1473	{
1474	if(rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getEntropySliceArgument())
1475	{
1476	bEntropyLimit=true;
1477	}
1478	}
1479	if(rpcBestCU->getDepth(0)>=rpcBestCU->getSlice()->getPPS()->getSliceGranularity())
1480	{
1481	bSliceLimit=false;
1482	bEntropyLimit=false;
1483	}
1484	if(bSliceLimit\|\|bEntropyLimit)
1485	{
1486	rpcBestCU->getTotalCost()=rpcTempCU->getTotalCost()+1;
1487	}
1488	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth); // RD compare current larger prediction
1489	} // with sub partitioned prediction.
1490	#if LOSSLESS_CODING
1491	if (isAddLowestQP && (iQP == lowestQP))
1492	{
1493	iQP = iMinQP;
1494	}
1495	#endif
1496	} // SPLIT- QP Loop
1497
1498	#if HHI_VSO
1499	if( m_pcRdCost->getUseRenModel() )
1500	{
1501	UInt uiWidth = m_ppcRecoYuvBest[uiDepth]->getWidth ( );
1502	UInt uiHeight = m_ppcRecoYuvBest[uiDepth]->getHeight ( );
1503	Pel* piSrc = m_ppcRecoYuvBest[uiDepth]->getLumaAddr( 0 );
1504	UInt uiSrcStride = m_ppcRecoYuvBest[uiDepth]->getStride ( );
1505	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1506	}
1507	#endif
1508
1509	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
1510
1511	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU(), uiDepth, uiDepth, rpcBestCU, uiLPelX, uiTPelY ); // Copy Yuv data to picture Yuv
1512	if( bBoundary \|\|(bSliceEnd && bInsidePicture))
1513	{
1514	return;
1515	}
1516
1517	// Assert if Best prediction mode is NONE
1518	// Selected mode's RD-cost must be not MAX_DOUBLE.
1519	assert( rpcBestCU->getPartitionSize ( 0 ) != SIZE_NONE );
1520	assert( rpcBestCU->getPredictionMode( 0 ) != MODE_NONE );
1521	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
1522	}
1523
1524	/** finish encoding a cu and handle end-of-slice conditions
1525	* \param pcCU
1526	* \param uiAbsPartIdx
1527	* \param uiDepth
1528	* \returns Void
1529	*/
1530	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1531	{
1532	TComPic* pcPic = pcCU->getPic();
1533	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1534
1535	//Calculate end address
1536	UInt uiCUAddr = pcCU->getSCUAddr()+uiAbsPartIdx;
1537
1538	UInt uiInternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getEntropySliceCurEndCUAddr()-1) % pcPic->getNumPartInCU();
1539	UInt uiExternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getEntropySliceCurEndCUAddr()-1) / pcPic->getNumPartInCU();
1540	UInt uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1541	UInt uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1542	UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
1543	UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
1544	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
1545	{
1546	uiInternalAddress--;
1547	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1548	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1549	}
1550	uiInternalAddress++;
1551	if(uiInternalAddress==pcCU->getPic()->getNumPartInCU())
1552	{
1553	uiInternalAddress = 0;
1554	uiExternalAddress = pcPic->getPicSym()->getCUOrderMap(pcPic->getPicSym()->getInverseCUOrderMap(uiExternalAddress)+1);
1555	}
1556	UInt uiRealEndAddress = pcPic->getPicSym()->getPicSCUEncOrder(uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress);
1557
1558	// Encode slice finish
1559	Bool bTerminateSlice = false;
1560	if (uiCUAddr+(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)) == uiRealEndAddress)
1561	{
1562	bTerminateSlice = true;
1563	}
1564	UInt uiGranularityWidth = g_uiMaxCUWidth>>(pcSlice->getPPS()->getSliceGranularity());
1565	uiPosX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1566	uiPosY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1567	Bool granularityBoundary=((uiPosX+pcCU->getWidth(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosX+pcCU->getWidth(uiAbsPartIdx)==uiWidth))
1568	&&((uiPosY+pcCU->getHeight(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosY+pcCU->getHeight(uiAbsPartIdx)==uiHeight));
1569
1570	#if BURST_IPCM
1571	if(granularityBoundary && (!(pcCU->getIPCMFlag(uiAbsPartIdx) && ( pcCU->getNumSucIPCM() > 1 ))))
1572	#else
1573	if(granularityBoundary)
1574	#endif
1575	{
1576	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1577	if (!bTerminateSlice)
1578	m_pcEntropyCoder->encodeTerminatingBit( bTerminateSlice ? 1 : 0 );
1579	}
1580
1581	Int numberOfWrittenBits = 0;
1582	if (m_pcBitCounter)
1583	{
1584	numberOfWrittenBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1585	}
1586
1587	// Calculate slice end IF this CU puts us over slice bit size.
1588	unsigned iGranularitySize = pcCU->getPic()->getNumPartInCU()>>(pcSlice->getPPS()->getSliceGranularity()<<1);
1589	int iGranularityEnd = ((pcCU->getSCUAddr()+uiAbsPartIdx)/iGranularitySize)*iGranularitySize;
1590	if(iGranularityEnd<=pcSlice->getEntropySliceCurStartCUAddr())
1591	{
1592	iGranularityEnd+=max(iGranularitySize,(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)));
1593	}
1594	// Set slice end parameter
1595	if(pcSlice->getSliceMode()==AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE&&!pcSlice->getFinalized()&&pcSlice->getSliceBits()+numberOfWrittenBits>pcSlice->getSliceArgument()<<3)
1596	{
1597	pcSlice->setEntropySliceCurEndCUAddr(iGranularityEnd);
1598	pcSlice->setSliceCurEndCUAddr(iGranularityEnd);
1599	return;
1600	}
1601	// Set entropy slice end parameter
1602	if(m_pcEncCfg->getUseSBACRD())
1603	{
1604	TEncBinCABAC pppcRDSbacCoder = (TEncBinCABAC ) m_pppcRDSbacCoder[0][CI_CURR_BEST]->getEncBinIf();
1605	UInt uiBinsCoded = pppcRDSbacCoder->getBinsCoded();
1606	if(pcSlice->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE&&!pcSlice->getFinalized()&&pcSlice->getEntropySliceCounter()+uiBinsCoded>pcSlice->getEntropySliceArgument())
1607	{
1608	pcSlice->setEntropySliceCurEndCUAddr(iGranularityEnd);
1609	return;
1610	}
1611	}
1612	else
1613	{
1614	if(pcSlice->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE&&!pcSlice->getFinalized()&&pcSlice->getEntropySliceCounter()+numberOfWrittenBits>pcSlice->getEntropySliceArgument())
1615	{
1616	pcSlice->setEntropySliceCurEndCUAddr(iGranularityEnd);
1617	return;
1618	}
1619	}
1620	if(granularityBoundary)
1621	{
1622	pcSlice->setSliceBits( (UInt)(pcSlice->getSliceBits() + numberOfWrittenBits) );
1623	if(m_pcEncCfg->getUseSBACRD())
1624	{
1625	TEncBinCABAC pppcRDSbacCoder = (TEncBinCABAC ) m_pppcRDSbacCoder[0][CI_CURR_BEST]->getEncBinIf();
1626	pcSlice->setEntropySliceCounter(pcSlice->getEntropySliceCounter()+pppcRDSbacCoder->getBinsCoded());
1627	pppcRDSbacCoder->setBinsCoded( 0 );
1628	}
1629	else
1630	{
1631	pcSlice->setEntropySliceCounter(pcSlice->getEntropySliceCounter()+numberOfWrittenBits);
1632	}
1633	if (m_pcBitCounter)
1634	{
1635	m_pcEntropyCoder->resetBits();
1636	}
1637	}
1638	}
1639
1640	/** Compute QP for each CU
1641	* \param pcCU Target CU
1642	* \param uiDepth CU depth
1643	* \returns quantization parameter
1644	*/
1645	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1646	{
1647	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1648	Int iQpOffset = 0;
1649	if ( m_pcEncCfg->getUseAdaptiveQP() )
1650	{
1651	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1652	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1653	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1654	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1655	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
1656	UInt uiAQUStride = pcAQLayer->getAQPartStride();
1657	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
1658
1659	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
1660	Double dAvgAct = pcAQLayer->getAvgActivity();
1661	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
1662	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
1663	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
1664	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
1665	}
1666	#if H0736_AVC_STYLE_QP_RANGE
1667	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQp+iQpOffset );
1668	#else
1669	return Clip3( MIN_QP, MAX_QP, iBaseQp+iQpOffset );
1670	#endif
1671	}
1672
1673	/** encode a CU block recursively
1674	* \param pcCU
1675	* \param uiAbsPartIdx
1676	* \param uiDepth
1677	* \returns Void
1678	*/
1679	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1680	{
1681	TComPic* pcPic = pcCU->getPic();
1682
1683	Bool bBoundary = false;
1684	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1685	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
1686	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1687	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
1688
1689	#if BURST_IPCM
1690	if( getCheckBurstIPCMFlag() )
1691	{
1692	pcCU->setLastCUSucIPCMFlag( checkLastCUSucIPCM( pcCU, uiAbsPartIdx ));
1693	pcCU->setNumSucIPCM( countNumSucIPCM ( pcCU, uiAbsPartIdx ) );
1694	}
1695	#endif
1696
1697	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1698	// If slice start is within this cu...
1699	Bool bSliceStart = pcSlice->getEntropySliceCurStartCUAddr() > pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1700	pcSlice->getEntropySliceCurStartCUAddr() < pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcPic->getNumPartInCU() >> (uiDepth<<1) );
1701	// We need to split, so don't try these modes.
1702	if(!bSliceStart&&( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1703	{
1704	#if HHI_MPI
1705	if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 \|\| uiDepth < pcCU->getTextureModeDepth( uiAbsPartIdx ) )
1706	{
1707	#endif
1708
1709	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1710
1711	#if HHI_MPI
1712	}
1713	#endif
1714	}
1715	else
1716	{
1717	bBoundary = true;
1718	}
1719
1720	#if HHI_MPI
1721	if( uiDepth == pcCU->getTextureModeDepth( uiAbsPartIdx ) )
1722	{
1723	xSaveDepthWidthHeight( pcCU );
1724	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
1725	pcCU->setDepthSubParts( uiDepth, uiAbsPartIdx );
1726
1727	if( ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1728	{
1729	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1730	}
1731
1732	if( !pcCU->getSlice()->isIntra() )
1733	{
1734	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1735	}
1736
1737	if( pcCU->isSkipped( uiAbsPartIdx ) )
1738	{
1739	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx, 0 );
1740	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1741	xRestoreDepthWidthHeight( pcCU );
1742	return;
1743	}
1744
1745	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1746
1747	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1748
1749	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1750	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1751	xRestoreDepthWidthHeight( pcCU );
1752	}
1753	#endif
1754
1755	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < (g_uiMaxCUDepth-g_uiAddCUDepth) ) ) \|\| bBoundary )
1756	{
1757	UInt uiQNumParts = ( pcPic->getNumPartInCU() >> (uiDepth<<1) )>>2;
1758	if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1759	{
1760	setdQPFlag(true);
1761	}
1762	#if BURST_IPCM
1763	pcCU->setNumSucIPCM(0);
1764	pcCU->setLastCUSucIPCMFlag(false);
1765	#endif
1766	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1767	{
1768	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1769	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1770	Bool bInSlice = pcCU->getSCUAddr()+uiAbsPartIdx+uiQNumParts>pcSlice->getEntropySliceCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getEntropySliceCurEndCUAddr();
1771	if(bInSlice&&( uiLPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1772	{
1773	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
1774	}
1775	}
1776	return;
1777	}
1778
1779	if( (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1780	{
1781	setdQPFlag(true);
1782	}
1783	#if HHI_MPI
1784	if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 )
1785	{
1786	#endif
1787	if( !pcCU->getSlice()->isIntra() )
1788	{
1789	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1790	}
1791	#if HHI_MPI
1792	}
1793	#endif
1794
1795	if( pcCU->isSkipped( uiAbsPartIdx ) )
1796	{
1797	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx, 0 );
1798	#if LGE_ILLUCOMP_B0045
1799	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1800	#endif
1801	#if HHI_INTER_VIEW_RESIDUAL_PRED && !MTK_MDIVRP_C0138
1802	m_pcEntropyCoder->encodeResPredFlag( pcCU, uiAbsPartIdx, 0 );
1803	#endif
1804	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1805	return;
1806	}
1807	#if HHI_MPI
1808	if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 )
1809	{
1810	#endif
1811	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1812
1813	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1814
1815	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
1816	{
1817	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
1818
1819	if(pcCU->getIPCMFlag(uiAbsPartIdx))
1820	{
1821	// Encode slice finish
1822	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1823	return;
1824	}
1825	}
1826
1827	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1828	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1829	#if LGE_ILLUCOMP_B0045
1830	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
1831	#endif
1832	#if HHI_INTER_VIEW_RESIDUAL_PRED && !MTK_MDIVRP_C0138
1833	if( !pcCU->isIntra( uiAbsPartIdx ) )
1834	{
1835	m_pcEntropyCoder->encodeResPredFlag( pcCU, uiAbsPartIdx, 0 );
1836	}
1837	#endif
1838	#if HHI_MPI
1839	}
1840	#endif
1841
1842	// Encode Coefficients
1843	Bool bCodeDQP = getdQPFlag();
1844	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, pcCU->getWidth (uiAbsPartIdx), pcCU->getHeight(uiAbsPartIdx), bCodeDQP );
1845	setdQPFlag( bCodeDQP );
1846
1847	// --- write terminating bit ---
1848	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1849	}
1850
1851	/** check RD costs for a CU block encoded with merge
1852	* \param rpcBestCU
1853	* \param rpcTempCU
1854	* \returns Void
1855	*/
1856	#if HHI_INTERVIEW_SKIP
1857	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, Bool bSkipRes )
1858	#else
1859	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
1860	#endif
1861	{
1862	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
1863	#if HHI_INTER_VIEW_MOTION_PRED
1864	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists
1865	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM];
1866	#else
1867	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists
1868	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
1869	#endif
1870	Int numValidMergeCand = 0;
1871
1872	#if HHI_INTER_VIEW_RESIDUAL_PRED && !MTK_MDIVRP_C0138
1873	Bool bResPrdAvail = rpcTempCU->getResPredAvail( 0 );
1874	Bool bResPrdFlag = rpcTempCU->getResPredFlag ( 0 );
1875	#endif
1876	#if LGE_ILLUCOMP_B0045
1877	Bool bICFlag = rpcTempCU->getICFlag(0);
1878	#endif
1879
1880	#if HHI_INTER_VIEW_MOTION_PRED
1881	for( UInt ui = 0; ui < MRG_MAX_NUM_CANDS_MEM; ++ui )
1882	#else
1883	for( UInt ui = 0; ui < MRG_MAX_NUM_CANDS; ++ui )
1884	#endif
1885	{
1886	uhInterDirNeighbours[ui] = 0;
1887	}
1888	UChar uhDepth = rpcTempCU->getDepth( 0 );
1889
1890	#if HHI_VSO
1891	if( m_pcRdCost->getUseRenModel() )
1892	{
1893	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( );
1894	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( );
1895	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( );
1896	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride();
1897	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1898	}
1899	#endif
1900
1901	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1902	#if MERL_VSP_C0152
1903	Int iVSPIndexTrue[3] = {-1, -1, -1};
1904	rpcTempCU->getInterMergeCandidates( 0, 0, uhDepth, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand, iVSPIndexTrue );
1905	#else
1906	rpcTempCU->getInterMergeCandidates( 0, 0, uhDepth, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
1907	#endif
1908	#if MTK_MDIVRP_C0138
1909	Bool bResPredAvail = rpcTempCU->getResPredAvail(0);
1910	#endif
1911
1912	#if FAST_DECISION_FOR_MRG_RD_COST
1913	Bool bestIsSkip = false;
1914	#endif
1915
1916	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
1917	{
1918	{
1919	TComYuv* pcPredYuvTemp = NULL;
1920	#if LOSSLESS_CODING
1921	UInt iteration;
1922	if ( rpcTempCU->isLosslessCoded(0))
1923	{
1924	iteration = 1;
1925	}
1926	else
1927	{
1928	iteration = 2;
1929	}
1930
1931	#if HHI_INTERVIEW_SKIP
1932	for( UInt uiNoResidual = (bSkipRes ? 1:0); uiNoResidual < iteration; ++uiNoResidual )
1933	#else
1934	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
1935	#endif
1936	#else
1937	#if HHI_INTERVIEW_SKIP
1938	for( UInt uiNoResidual = (bSkipRes ? 1:0); uiNoResidual < 2; ++uiNoResidual )
1939	#else
1940	for( UInt uiNoResidual = 0; uiNoResidual < 2; ++uiNoResidual )
1941	#endif
1942	#endif
1943	{
1944	#if FAST_DECISION_FOR_MRG_RD_COST
1945	if( !(bestIsSkip && uiNoResidual == 0) )
1946	{
1947	#endif
1948	// set MC parameters
1949	rpcTempCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth ); // interprets depth relative to LCU level
1950	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1951	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to LCU level
1952	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to LCU level
1953	#if MERL_VSP_C0152
1954	{
1955	Int iVSPIdx = 0;
1956	Int numVSPIdx;
1957	numVSPIdx = 3;
1958	for (Int i = 0; i < numVSPIdx; i++)
1959	{
1960	if (iVSPIndexTrue[i] == uiMergeCand)
1961	{
1962	iVSPIdx = i+1;
1963	break;
1964	}
1965	}
1966	rpcTempCU->setVSPIndexSubParts( iVSPIdx, 0, 0, uhDepth );
1967	}
1968	#endif
1969	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
1970	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1971	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1972
1973	#if HHI_INTER_VIEW_RESIDUAL_PRED
1974	#if MTK_MDIVRP_C0138
1975	rpcTempCU->setResPredAvailSubParts(bResPredAvail, 0, 0, uhDepth);
1976	#else
1977	rpcTempCU->setResPredAvailSubParts( bResPrdAvail, 0, 0, uhDepth );
1978	rpcTempCU->setResPredFlagSubParts ( bResPrdFlag, 0, 0, uhDepth );
1979	#endif
1980	#endif
1981	#if LGE_ILLUCOMP_B0045
1982	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uhDepth);
1983	#endif
1984
1985	// do MC
1986	#if HHI_INTERVIEW_SKIP
1987	if ( (uiNoResidual == 0) \|\| bSkipRes )
1988	#else
1989	if ( uiNoResidual == 0 )
1990	#endif
1991	{
1992	#if MERL_VSP_C0152
1993	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth], rpcTempCU->getZorderIdxInCU() );
1994	#else
1995	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
1996	#endif
1997	#if MTK_MDIVRP_C0138
1998	if (uiMergeCand == 0 && rpcTempCU->getResPredAvail(0))
1999	{
2000	m_pcPredSearch->residualPrediction(rpcTempCU, m_ppcPredYuvTemp[uhDepth], m_ppcResPredTmp [uhDepth]);
2001	}
2002	#endif
2003	// save pred adress
2004	pcPredYuvTemp = m_ppcPredYuvTemp[uhDepth];
2005
2006	}
2007	else
2008	{
2009	#if FAST_DECISION_FOR_MRG_RD_COST
2010	if( bestIsSkip)
2011	{
2012	#if MERL_VSP_C0152
2013	m_pcPredSearch->motionCompensation( rpcTempCU, m_ppcPredYuvTemp[uhDepth], rpcTempCU->getZorderIdxInCU() );
2014	#else
2015	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
2016	#endif
2017	#if MTK_MDIVRP_C0138
2018	if (uiMergeCand == 0 && rpcTempCU->getResPredAvail(0))
2019	{
2020	m_pcPredSearch->residualPrediction(rpcTempCU, m_ppcPredYuvTemp[uhDepth], m_ppcResPredTmp [uhDepth]);
2021	}
2022	#endif
2023	// save pred adress
2024	pcPredYuvTemp = m_ppcPredYuvTemp[uhDepth];
2025	}
2026	else
2027	{
2028	#endif
2029	if ( pcPredYuvTemp != m_ppcPredYuvTemp[uhDepth])
2030	{
2031	//adress changes take best (old temp)
2032	pcPredYuvTemp = m_ppcPredYuvBest[uhDepth];
2033	}
2034	#if FAST_DECISION_FOR_MRG_RD_COST
2035	}
2036	#endif
2037	}
2038	#if HHI_VSO
2039	if( m_pcRdCost->getUseRenModel() )
2040	{ //Reset
2041	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ();
2042	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ();
2043	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr ();
2044	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ();
2045	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2046	}
2047	#endif
2048	// estimate residual and encode everything
2049	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2050	m_ppcOrigYuv [uhDepth],
2051	pcPredYuvTemp,
2052	m_ppcResiYuvTemp[uhDepth],
2053	m_ppcResiYuvBest[uhDepth],
2054	m_ppcRecoYuvTemp[uhDepth],
2055	#if HHI_INTER_VIEW_RESIDUAL_PRED
2056	m_ppcResPredTmp [uhDepth],
2057	#endif
2058	(uiNoResidual? true:false) );
2059	Bool bQtRootCbf = rpcTempCU->getQtRootCbf(0) == 1;
2060
2061	#if H0736_AVC_STYLE_QP_RANGE
2062	Int orgQP = rpcTempCU->getQP( 0 );
2063	xCheckDQP( rpcTempCU );
2064	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2065	rpcTempCU->initEstData( uhDepth, orgQP );
2066	#else
2067	UInt uiOrgQP = rpcTempCU->getQP( 0 );
2068	xCheckDQP( rpcTempCU );
2069	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2070	rpcTempCU->initEstData( uhDepth, uiOrgQP );
2071	#endif
2072
2073	#if FAST_DECISION_FOR_MRG_RD_COST
2074	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
2075	{
2076	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
2077	}
2078	#endif
2079
2080	if (!bQtRootCbf)
2081	break;
2082	#if FAST_DECISION_FOR_MRG_RD_COST
2083	}
2084	#endif
2085	}
2086	}
2087	}
2088	}
2089
2090	#if AMP_MRG
2091	#if HHI_INTERVIEW_SKIP
2092	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bSkipRes, Bool bUseMRG)
2093	#else
2094	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bUseMRG)
2095	#endif
2096	#else
2097	#if HHI_INTERVIEW_SKIP
2098	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bSkipRes)
2099	#else
2100	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
2101	#endif
2102	#endif
2103	{
2104	UChar uhDepth = rpcTempCU->getDepth( 0 );
2105
2106	#if HHI_VSO
2107	if( m_pcRdCost->getUseRenModel() )
2108	{
2109	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( );
2110	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( );
2111	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( );
2112	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride();
2113	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2114	}
2115	#endif
2116
2117	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2118
2119	#if HHI_INTER_VIEW_RESIDUAL_PRED
2120	Bool bResPrdAvail = rpcTempCU->getResPredAvail( 0 );
2121	Bool bResPrdFlag = rpcTempCU->getResPredFlag ( 0 );
2122	#endif
2123
2124	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
2125
2126	#if HHI_INTER_VIEW_RESIDUAL_PRED
2127	rpcTempCU->setResPredAvailSubParts( bResPrdAvail, 0, 0, uhDepth );
2128	rpcTempCU->setResPredFlagSubParts ( bResPrdFlag, 0, 0, uhDepth );
2129	#endif
2130	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2131
2132	#if HHI_INTER_VIEW_RESIDUAL_PRED
2133	#if !LG_RESTRICTEDRESPRED_M24766
2134	if( rpcTempCU->getResPredFlag( 0 ) )
2135	{ // subtract residual prediction from original in motion search
2136	m_ppcOrigYuv[uhDepth]->add( m_ppcResPredTmp [uhDepth], rpcTempCU->getWidth( 0 ), rpcTempCU->getHeight( 0 ), true );
2137	}
2138	#endif
2139	#endif
2140
2141	#if AMP_MRG
2142	rpcTempCU->setMergeAMP (true);
2143	#if HHI_INTERVIEW_SKIP
2144	#if LG_RESTRICTEDRESPRED_M24766 && !MTK_MDIVRP_C0138
2145	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcResPredTmp[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bSkipRes, bUseMRG);
2146	#else
2147	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bSkipRes, bUseMRG );
2148	#endif
2149	#else
2150	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], false, bUseMRG );
2151	#endif
2152	#else
2153	#if HHI_INTERVIEW_SKIP
2154	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bSkipRes );
2155	#else
2156	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
2157	#endif
2158	#endif
2159
2160	#if HHI_INTER_VIEW_RESIDUAL_PRED
2161	#if !LG_RESTRICTEDRESPRED_M24766
2162	if( rpcTempCU->getResPredFlag( 0 ) )
2163	{ // add residual prediction to original again
2164	m_ppcOrigYuv[uhDepth]->add( m_ppcResPredTmp [uhDepth], rpcTempCU->getWidth( 0 ), rpcTempCU->getHeight( 0 ) );
2165	}
2166	#endif
2167	#endif
2168
2169	#if AMP_MRG
2170	if ( !rpcTempCU->getMergeAMP() )
2171	{
2172	return;
2173	}
2174	#endif
2175
2176	#if HHI_INTERVIEW_SKIP
2177	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2178	m_ppcOrigYuv[uhDepth],
2179	m_ppcPredYuvTemp[uhDepth],
2180	m_ppcResiYuvTemp[uhDepth],
2181	m_ppcResiYuvBest[uhDepth],
2182	m_ppcRecoYuvTemp[uhDepth],
2183	#if HHI_INTER_VIEW_RESIDUAL_PRED
2184	m_ppcResPredTmp [uhDepth],
2185	#endif
2186	bSkipRes );
2187	#else
2188	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2189	m_ppcOrigYuv[uhDepth],
2190	m_ppcPredYuvTemp[uhDepth],
2191	m_ppcResiYuvTemp[uhDepth],
2192	m_ppcResiYuvBest[uhDepth],
2193	m_ppcRecoYuvTemp[uhDepth],
2194	#if HHI_INTER_VIEW_RESIDUAL_PRED
2195	m_ppcResPredTmp [uhDepth],
2196	#endif
2197	false );
2198	#endif
2199	#if HHI_VSO
2200	if( m_pcRdCost->getUseLambdaScaleVSO() )
2201	{
2202	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2203	}
2204	else
2205	#endif
2206	{
2207	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2208	}
2209
2210	xCheckDQP( rpcTempCU );
2211	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2212	}
2213
2214	Void TEncCu::xCheckRDCostIntra( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize )
2215	{
2216	UInt uiDepth = rpcTempCU->getDepth( 0 );
2217
2218	#if HHI_VSO
2219	if( m_pcRdCost->getUseRenModel() )
2220	{
2221	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ();
2222	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ();
2223	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr();
2224	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ();
2225	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2226	}
2227	#endif
2228
2229	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
2230	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2231
2232	Bool bSeparateLumaChroma = true; // choose estimation mode
2233	Dist uiPreCalcDistC = 0;
2234	if( !bSeparateLumaChroma )
2235	{
2236	m_pcPredSearch->preestChromaPredMode( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth] );
2237	}
2238	m_pcPredSearch ->estIntraPredQT ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, bSeparateLumaChroma );
2239
2240	m_ppcRecoYuvTemp[uiDepth]->copyToPicLuma(rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getAddr(), rpcTempCU->getZorderIdxInCU() );
2241
2242	#if RWTH_SDC_DLT_B0036
2243	if( !rpcTempCU->getSDCFlag( 0 ) )
2244	#endif
2245	m_pcPredSearch ->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC );
2246
2247	m_pcEntropyCoder->resetBits();
2248	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2249	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
2250	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
2251	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0, true );
2252	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
2253
2254	// Encode Coefficients
2255	Bool bCodeDQP = getdQPFlag();
2256	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, rpcTempCU->getWidth (0), rpcTempCU->getHeight(0), bCodeDQP );
2257	setdQPFlag( bCodeDQP );
2258
2259	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2260
2261	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2262	if(m_pcEncCfg->getUseSBACRD())
2263	{
2264	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2265	}
2266	#if HHI_VSO
2267	if( m_pcRdCost->getUseLambdaScaleVSO())
2268	{
2269	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2270	}
2271	else
2272	#endif
2273	{
2274	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2275	}
2276
2277	xCheckDQP( rpcTempCU );
2278	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth);
2279	}
2280
2281	/** Check R-D costs for a CU with PCM mode.
2282	* \param rpcBestCU pointer to best mode CU data structure
2283	* \param rpcTempCU pointer to testing mode CU data structure
2284	* \returns Void
2285	*
2286	* \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.
2287	*/
2288	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2289	{
2290	UInt uiDepth = rpcTempCU->getDepth( 0 );
2291
2292	rpcTempCU->setIPCMFlag(0, true);
2293	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
2294	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2295	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2296
2297	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
2298
2299	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2300
2301	m_pcEntropyCoder->resetBits();
2302	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2303	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
2304	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
2305	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
2306
2307	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2308
2309	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2310	if(m_pcEncCfg->getUseSBACRD())
2311	{
2312	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2313	}
2314	#if HHI_VSO
2315	if ( m_pcRdCost->getUseVSO() )
2316	{
2317	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2318	}
2319	else
2320	#endif
2321	{
2322	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2323	}
2324
2325	xCheckDQP( rpcTempCU );
2326	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth );
2327	}
2328
2329	// check whether current try is the best
2330	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2331	{
2332	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2333	{
2334	TComYuv* pcYuv;
2335	UChar uhDepth = rpcBestCU->getDepth(0);
2336
2337	// Change Information data
2338	TComDataCU* pcCU = rpcBestCU;
2339	rpcBestCU = rpcTempCU;
2340	rpcTempCU = pcCU;
2341
2342	// Change Prediction data
2343	pcYuv = m_ppcPredYuvBest[uhDepth];
2344	m_ppcPredYuvBest[uhDepth] = m_ppcPredYuvTemp[uhDepth];
2345	m_ppcPredYuvTemp[uhDepth] = pcYuv;
2346
2347	// Change Reconstruction data
2348	pcYuv = m_ppcRecoYuvBest[uhDepth];
2349	m_ppcRecoYuvBest[uhDepth] = m_ppcRecoYuvTemp[uhDepth];
2350	m_ppcRecoYuvTemp[uhDepth] = pcYuv;
2351
2352	pcYuv = NULL;
2353	pcCU = NULL;
2354
2355	if( m_bUseSBACRD ) // store temp best CI for next CU coding
2356	m_pppcRDSbacCoder[uhDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uhDepth][CI_NEXT_BEST]);
2357	}
2358	}
2359
2360	/** check whether current try is the best with identifying the depth of current try
2361	* \param rpcBestCU
2362	* \param rpcTempCU
2363	* \returns Void
2364	*/
2365	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
2366	{
2367	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2368	{
2369	TComYuv* pcYuv;
2370	// Change Information data
2371	TComDataCU* pcCU = rpcBestCU;
2372	rpcBestCU = rpcTempCU;
2373	rpcTempCU = pcCU;
2374
2375	// Change Prediction data
2376	pcYuv = m_ppcPredYuvBest[uiDepth];
2377	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
2378	m_ppcPredYuvTemp[uiDepth] = pcYuv;
2379
2380	// Change Reconstruction data
2381	pcYuv = m_ppcRecoYuvBest[uiDepth];
2382	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
2383	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
2384
2385	pcYuv = NULL;
2386	pcCU = NULL;
2387
2388	if( m_bUseSBACRD ) // store temp best CI for next CU coding
2389	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
2390	}
2391	}
2392
2393	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
2394	{
2395	UInt uiDepth = pcCU->getDepth( 0 );
2396
2397	if( pcCU->getSlice()->getPPS()->getUseDQP() && (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() )
2398	{
2399	if ( pcCU->getCbf( 0, TEXT_LUMA, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_U, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_V, 0 ) )
2400	{
2401	#if !RDO_WITHOUT_DQP_BITS
2402	m_pcEntropyCoder->resetBits();
2403	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
2404	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
2405	if(m_pcEncCfg->getUseSBACRD())
2406	{
2407	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2408	}
2409
2410	// GT: Change here??
2411	#if HHI_VSO
2412	if ( m_pcRdCost->getUseVSO() )
2413	{
2414	pcCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
2415	}
2416	else
2417	#endif
2418	{
2419	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
2420	}
2421	#endif
2422	}
2423	else
2424	{
2425	#if LOSSLESS_CODING
2426	if (( ( pcCU->getRefQP( 0 ) != pcCU->getQP( 0 )) ) && (pcCU->getSlice()->getSPS()->getUseLossless()))
2427	{
2428	pcCU->getTotalCost() = MAX_DOUBLE;
2429	}
2430	#endif
2431	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
2432	}
2433	}
2434	}
2435
2436	#if BURST_IPCM
2437	/** Check whether the last CU shares the same root as the current CU and is IPCM or not.
2438	* \param pcCU
2439	* \param uiCurAbsPartIdx
2440	* \returns Bool
2441	*/
2442	Bool TEncCu::checkLastCUSucIPCM( TComDataCU* pcCU, UInt uiCurAbsPartIdx )
2443	{
2444	Bool lastCUSucIPCMFlag = false;
2445
2446	UInt curDepth = pcCU->getDepth(uiCurAbsPartIdx);
2447	UInt shift = ((pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx())->getSPS()->getMaxCUDepth() - curDepth)<<1);
2448	UInt startPartUnitIdx = ((uiCurAbsPartIdx&(0x03<<shift))>>shift);
2449
2450	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2451	if( pcSlice->getEntropySliceCurStartCUAddr() == ( pcCU->getSCUAddr() + uiCurAbsPartIdx ) )
2452	{
2453	return false;
2454	}
2455
2456	if(curDepth > 0 && startPartUnitIdx > 0)
2457	{
2458	Int lastValidPartIdx = pcCU->getLastValidPartIdx((Int) uiCurAbsPartIdx );
2459
2460	if( lastValidPartIdx >= 0 )
2461	{
2462	if(( pcCU->getSliceStartCU( uiCurAbsPartIdx ) == pcCU->getSliceStartCU( (UInt) lastValidPartIdx ))
2463	&&
2464	( pcCU->getDepth( uiCurAbsPartIdx ) == pcCU->getDepth( (UInt) lastValidPartIdx ))
2465	&&
2466	pcCU->getIPCMFlag( (UInt) lastValidPartIdx ) )
2467	{
2468	lastCUSucIPCMFlag = true;
2469	}
2470	}
2471	}
2472
2473	return lastCUSucIPCMFlag;
2474	}
2475
2476	/** Count the number of successive IPCM CUs sharing the same root.
2477	* \param pcCU
2478	* \param uiCurAbsPartIdx
2479	* \returns Int
2480	*/
2481	Int TEncCu::countNumSucIPCM ( TComDataCU* pcCU, UInt uiCurAbsPartIdx )
2482	{
2483	Int numSucIPCM = 0;
2484	UInt CurDepth = pcCU->getDepth(uiCurAbsPartIdx);
2485
2486	if( pcCU->getIPCMFlag(uiCurAbsPartIdx) )
2487	{
2488	if(CurDepth == 0)
2489	{
2490	numSucIPCM = 1;
2491	}
2492	else
2493	{
2494	TComPic* pcPic = pcCU->getPic();
2495	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2496	UInt qNumParts = ( pcPic->getNumPartInCU() >> ((CurDepth-1)<<1) )>>2;
2497
2498	Bool continueFlag = true;
2499	UInt absPartIdx = uiCurAbsPartIdx;
2500	UInt shift = ((pcSlice->getSPS()->getMaxCUDepth() - CurDepth)<<1);
2501	UInt startPartUnitIdx = ((uiCurAbsPartIdx&(0x03<<shift))>>shift);
2502
2503	for ( UInt partUnitIdx = startPartUnitIdx; partUnitIdx < 4 && continueFlag; partUnitIdx++, absPartIdx+=qNumParts )
2504	{
2505	UInt lPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[absPartIdx] ];
2506	UInt tPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[absPartIdx] ];
2507	Bool inSliceFlag = ( pcCU->getSCUAddr()+absPartIdx+qNumParts>pcSlice->getEntropySliceCurStartCUAddr() ) && ( pcCU->getSCUAddr()+absPartIdx < pcSlice->getEntropySliceCurEndCUAddr());
2508
2509	if( inSliceFlag && ( lPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( tPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2510	{
2511	UInt uiDepth = pcCU->getDepth(absPartIdx);
2512
2513	if( ( CurDepth == uiDepth) && pcCU->getIPCMFlag( absPartIdx ) )
2514	{
2515	numSucIPCM++;
2516	}
2517	else
2518	{
2519	continueFlag = false;
2520	}
2521	}
2522	}
2523	}
2524	}
2525
2526	return numSucIPCM;
2527	}
2528	#endif
2529
2530	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
2531	{
2532	pDst->iN = pSrc->iN;
2533	for (Int i = 0; i < pSrc->iN; i++)
2534	{
2535	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
2536	}
2537	}
2538	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth, TComDataCU* pcCU, UInt uiLPelX, UInt uiTPelY )
2539	{
2540	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
2541	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
2542	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2543	Bool bSliceStart = pcSlice->getEntropySliceCurStartCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
2544	pcSlice->getEntropySliceCurStartCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
2545	Bool bSliceEnd = pcSlice->getEntropySliceCurEndCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
2546	pcSlice->getEntropySliceCurEndCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
2547	if(!bSliceEnd && !bSliceStart && ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2548	{
2549	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
2550	UInt uiSrcBlkWidth = rpcPic->getNumPartInWidth() >> (uiSrcDepth);
2551	UInt uiBlkWidth = rpcPic->getNumPartInWidth() >> (uiDepth);
2552	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
2553	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
2554	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
2555	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
2556	}
2557	else
2558	{
2559	UInt uiQNumParts = ( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) )>>2;
2560
2561	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
2562	{
2563	UInt uiSubCULPelX = uiLPelX + ( g_uiMaxCUWidth >>(uiDepth+1) )*( uiPartUnitIdx & 1 );
2564	UInt uiSubCUTPelY = uiTPelY + ( g_uiMaxCUHeight>>(uiDepth+1) )*( uiPartUnitIdx >> 1 );
2565
2566	Bool bInSlice = rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+uiQNumParts > pcSlice->getEntropySliceCurStartCUAddr() &&
2567	rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx < pcSlice->getEntropySliceCurEndCUAddr();
2568	if(bInSlice&&( uiSubCULPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiSubCUTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2569	{
2570	xCopyYuv2Pic( rpcPic, uiCUAddr, uiAbsPartIdx, uiDepth+1, uiSrcDepth, pcCU, uiSubCULPelX, uiSubCUTPelY ); // Copy Yuv data to picture Yuv
2571	}
2572	}
2573	}
2574	}
2575
2576	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
2577	{
2578	UInt uiCurrDepth = uiNextDepth - 1;
2579	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
2580	}
2581
2582	#if LOSSLESS_CODING
2583	/** Function for filling the PCM buffer of a CU using its original sample array
2584	* \param pcCU pointer to current CU
2585	* \param pcOrgYuv pointer to original sample array
2586	* \returns Void
2587	*/
2588	Void TEncCu::xFillPCMBuffer ( TComDataCU& pCU, TComYuv pOrgYuv )
2589	{
2590
2591	UInt width = pCU->getWidth(0);
2592	UInt height = pCU->getHeight(0);
2593
2594	Pel* pSrcY = pOrgYuv->getLumaAddr(0, width);
2595	Pel* pDstY = pCU->getPCMSampleY();
2596	UInt srcStride = pOrgYuv->getStride();
2597
2598	for(Int y = 0; y < height; y++ )
2599	{
2600	for(Int x = 0; x < width; x++ )
2601	{
2602	pDstY[x] = pSrcY[x];
2603	}
2604	pDstY += width;
2605	pSrcY += srcStride;
2606	}
2607
2608	Pel* pSrcCb = pOrgYuv->getCbAddr();
2609	Pel* pSrcCr = pOrgYuv->getCrAddr();;
2610
2611	Pel* pDstCb = pCU->getPCMSampleCb();
2612	Pel* pDstCr = pCU->getPCMSampleCr();;
2613
2614	UInt srcStrideC = pOrgYuv->getCStride();
2615	UInt heightC = height >> 1;
2616	UInt widthC = width >> 1;
2617
2618	for(Int y = 0; y < heightC; y++ )
2619	{
2620	for(Int x = 0; x < widthC; x++ )
2621	{
2622	pDstCb[x] = pSrcCb[x];
2623	pDstCr[x] = pSrcCr[x];
2624	}
2625	pDstCb += widthC;
2626	pDstCr += widthC;
2627	pSrcCb += srcStrideC;
2628	pSrcCr += srcStrideC;
2629	}
2630	}
2631	#endif
2632
2633	#if ADAPTIVE_QP_SELECTION
2634	/** Collect ARL statistics from one block
2635	*/
2636	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, Int* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
2637	{
2638	for( Int n = 0; n < NumCoeffInCU; n++ )
2639	{
2640	Int u = abs( rpcCoeff[ n ] );
2641	Int absc = rpcArlCoeff[ n ];
2642
2643	if( u != 0 )
2644	{
2645	if( u < LEVEL_RANGE )
2646	{
2647	cSum[ u ] += ( Double )absc;
2648	numSamples[ u ]++;
2649	}
2650	else
2651	{
2652	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
2653	numSamples[ LEVEL_RANGE ]++;
2654	}
2655	}
2656	}
2657
2658	return 0;
2659	}
2660
2661	/** Collect ARL statistics from one LCU
2662	* \param pcCU
2663	*/
2664	Void TEncCu::xLcuCollectARLStats(TComDataCU* rpcCU )
2665	{
2666	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to datatype and quantization output
2667	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to datatype and quantization output
2668
2669	TCoeff* pCoeffY = rpcCU->getCoeffY();
2670	Int* pArlCoeffY = rpcCU->getArlCoeffY();
2671
2672	UInt uiMinCUWidth = g_uiMaxCUWidth >> g_uiMaxCUDepth;
2673	UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth;
2674
2675	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
2676	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
2677
2678	// Collect stats to cSum[][] and numSamples[][]
2679	for(Int i = 0; i < rpcCU->getTotalNumPart(); i ++ )
2680	{
2681	UInt uiTrIdx = rpcCU->getTransformIdx(i);
2682
2683	if(rpcCU->getPredictionMode(i) == MODE_INTER)
2684	if( rpcCU->getCbf( i, TEXT_LUMA, uiTrIdx ) )
2685	{
2686	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
2687	}//Note that only InterY is processed. QP rounding is based on InterY data only.
2688
2689	pCoeffY += uiMinNumCoeffInCU;
2690	pArlCoeffY += uiMinNumCoeffInCU;
2691	}
2692
2693	for(Int u=1; u<LEVEL_RANGE;u++)
2694	{
2695	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
2696	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
2697	}
2698	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
2699	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
2700	}
2701	#endif
2702
2703	#if HHI_MPI
2704	Void TEncCu::xCheckRDCostMvInheritance( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UChar uhTextureModeDepth, Bool bSkipResidual, Bool bRecursiveCall )
2705	{
2706	assert( rpcTempCU->getSlice()->getIsDepth() );
2707	TComDataCU *pcTextureCU = rpcTempCU->getSlice()->getTexturePic()->getCU( rpcTempCU->getAddr() );
2708
2709	const UChar uhDepth = rpcTempCU->getDepth( 0 );
2710	const Int iQP = rpcTempCU->getQP( 0 );
2711	assert( bRecursiveCall == ( uhDepth != uhTextureModeDepth ) );
2712
2713	#if !MTK_UNCONSTRAINED_MVI_B0083
2714	if( uhDepth == uhTextureModeDepth )
2715	{
2716	for( UInt ui = 0; ui < rpcTempCU->getTotalNumPart(); ui++ )
2717	{
2718	if( pcTextureCU->isIntra( rpcTempCU->getZorderIdxInCU() + ui ) )
2719	{
2720	return;
2721	}
2722	}
2723	}
2724	#endif
2725
2726	#if HHI_VSO
2727	if( m_pcRdCost->getUseRenModel() && !bRecursiveCall)
2728	{
2729	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ();
2730	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ();
2731	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr();
2732	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ();
2733	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2734	}
2735	#endif
2736
2737	Bool bSplit = uhDepth < pcTextureCU->getDepth( rpcTempCU->getZorderIdxInCU() );
2738	if( bSplit )
2739	{
2740	const UChar uhNextDepth = uhDepth+1;
2741	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
2742	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
2743
2744	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
2745	{
2746	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
2747	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
2748
2749	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
2750	Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getEntropySliceCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getEntropySliceCurEndCUAddr();
2751	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2752	{
2753	if( m_bUseSBACRD )
2754	{
2755	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
2756	{
2757	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhDepth][CI_CURR_BEST]);
2758	}
2759	else
2760	{
2761	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
2762	}
2763	}
2764
2765	xCheckRDCostMvInheritance( pcSubBestPartCU, pcSubTempPartCU, uhTextureModeDepth, bSkipResidual, true );
2766
2767	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
2768	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
2769	}
2770	else if (bInSlice)
2771	{
2772	pcSubBestPartCU->copyToPic( uhNextDepth );
2773	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
2774	}
2775	}
2776
2777	if( uhDepth == uhTextureModeDepth )
2778	{
2779	xAddMVISignallingBits( rpcTempCU );
2780	}
2781
2782	// DQP stuff
2783	{
2784	if( (g_uiMaxCUWidth>>uhDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
2785	{
2786	TComPic *pcPic = rpcTempCU->getPic();
2787	TComSlice *pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
2788	Bool bHasRedisual = false;
2789	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
2790	{
2791	if( ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getEntropySliceCurStartCUAddr() ) &&
2792	( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
2793	{
2794	bHasRedisual = true;
2795	break;
2796	}
2797	}
2798
2799	UInt uiTargetPartIdx;
2800	if ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getEntropySliceCurStartCUAddr() )
2801	{
2802	uiTargetPartIdx = pcSlice->getEntropySliceCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
2803	}
2804	else
2805	{
2806	uiTargetPartIdx = 0;
2807	}
2808	if ( ! bHasRedisual )
2809	{
2810	#if LOSSLESS_CODING
2811	if (((rpcTempCU->getQP(uiTargetPartIdx) != rpcTempCU->getRefQP(uiTargetPartIdx)) ) && (rpcTempCU->getSlice()->getSPS()->getUseLossless()))
2812	{
2813	rpcTempCU->getTotalCost() = MAX_DOUBLE;
2814	}
2815	#endif
2816	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uhDepth ); // set QP to default QP
2817	}
2818	}
2819	}
2820
2821	if( m_bUseSBACRD )
2822	{
2823	m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uhDepth][CI_TEMP_BEST]);
2824	}
2825	}
2826	else
2827	{
2828	rpcTempCU->setTextureModeDepthSubParts( uhTextureModeDepth, 0, uhDepth );
2829	rpcTempCU->copyTextureMotionDataFrom( pcTextureCU, uhDepth, rpcTempCU->getZorderIdxInCU() );
2830	#if FIX_MPI_B0065
2831	UInt uiAbsPartIdx = rpcTempCU->getZorderIdxInCU();
2832	if( rpcTempCU->getDepth(0) > pcTextureCU->getDepth(uiAbsPartIdx))
2833	{
2834	rpcTempCU->setPartSizeSubParts( SIZE_NxN, 0, uhDepth );
2835	}
2836	else
2837	{
2838	PartSize partSize = pcTextureCU->getPartitionSize(uiAbsPartIdx);
2839	rpcTempCU->setPartSizeSubParts( partSize, 0, uhDepth );
2840	}
2841	#else
2842	rpcTempCU->setPartSizeSubParts( SIZE_NxN, 0, uhDepth );
2843	#endif
2844	for( UInt ui = 0; ui < rpcTempCU->getTotalNumPart(); ui++ )
2845	{
2846	assert( rpcTempCU->getInterDir( ui ) != 0 );
2847	assert( rpcTempCU->getPredictionMode( ui ) != MODE_NONE );
2848	#if MERL_VSP_C0152
2849	Int vspIdx = pcTextureCU->getVSPIndex( rpcTempCU->getZorderIdxInCU() + ui);
2850	rpcTempCU->setVSPIndex( ui , vspIdx);
2851	#endif
2852	}
2853
2854	rpcTempCU->setPredModeSubParts( bSkipResidual ? MODE_SKIP : MODE_INTER, 0, uhDepth );
2855	#if MERL_VSP_C0152
2856	m_pcPredSearch->motionCompensation( rpcTempCU, m_ppcPredYuvTemp[uhDepth], rpcTempCU->getZorderIdxInCU() );
2857	#else
2858	m_pcPredSearch->motionCompensation( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
2859	#endif
2860	// get Original YUV data from picture
2861	m_ppcOrigYuv[uhDepth]->copyFromPicYuv( rpcBestCU->getPic()->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
2862	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2863	m_ppcOrigYuv[uhDepth],
2864	m_ppcPredYuvTemp[uhDepth],
2865	m_ppcResiYuvTemp[uhDepth],
2866	m_ppcResiYuvBest[uhDepth],
2867	m_ppcRecoYuvTemp[uhDepth],
2868	#if HHI_INTER_VIEW_RESIDUAL_PRED
2869	m_ppcResPredTmp [uhDepth],
2870	#endif
2871	bSkipResidual );
2872
2873	if( uhDepth == uhTextureModeDepth )
2874	{
2875	xAddMVISignallingBits( rpcTempCU );
2876	}
2877	xCheckDQP( rpcTempCU );
2878	}
2879
2880	#if HHI_VSO
2881	if( m_pcRdCost->getUseLambdaScaleVSO() )
2882	{
2883	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2884	}
2885	else
2886	#endif
2887	{
2888	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2889	}
2890
2891	if( rpcTempCU->getPredictionMode( 0 ) == MODE_SKIP && uhDepth == uhTextureModeDepth )
2892	{
2893	if( rpcTempCU->getSlice()->getPPS()->getUseDQP() && (g_uiMaxCUWidth>>uhDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
2894	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( 0 ), 0, uhDepth ); // set QP to default QP
2895	}
2896	xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth );
2897	rpcBestCU->copyToPic(uhDepth); // Copy Best data to Picture for next partition prediction.
2898
2899	#if HHI_VSO
2900	if( !bSplit && bRecursiveCall && m_pcRdCost->getUseRenModel() )
2901	{
2902	UInt uiWidth = m_ppcRecoYuvBest[uhDepth]->getWidth ( );
2903	UInt uiHeight = m_ppcRecoYuvBest[uhDepth]->getHeight ( );
2904	UInt uiSrcStride = m_ppcRecoYuvBest[uhDepth]->getStride ( );
2905	Pel* piSrc = m_ppcRecoYuvBest[uhDepth]->getLumaAddr( 0 );
2906	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2907	}
2908	#endif
2909	}
2910
2911	Void TEncCu::xAddMVISignallingBits( TComDataCU* pcCU )
2912	{
2913	const UChar uhDepth = pcCU->getTextureModeDepth( 0 );
2914	m_pcEntropyCoder->resetBits();
2915	xSaveDepthWidthHeight( pcCU );
2916	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uhDepth, g_uiMaxCUHeight>>uhDepth, 0, uhDepth );
2917	pcCU->setDepthSubParts( uhDepth, 0 );
2918	pcCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
2919	pcCU->setMergeFlagSubParts( true, 0, 0, uhDepth );
2920	pcCU->setMergeIndexSubParts( HHI_MPI_MERGE_POS, 0, 0, uhDepth );
2921
2922	// check for skip mode
2923	{
2924	Bool bAllZero = true;
2925	for( UInt ui = 0; ui < pcCU->getTotalNumPart(); ui++ )
2926	{
2927	if( pcCU->getCbf( ui, TEXT_LUMA ) \|\| pcCU->getCbf( ui, TEXT_CHROMA_U ) \|\| pcCU->getCbf( ui, TEXT_CHROMA_V ) )
2928	{
2929	bAllZero = false;
2930	break;
2931	}
2932	}
2933	if( bAllZero )
2934	pcCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth );
2935	}
2936
2937
2938	m_pcEntropyCoder->encodeSplitFlag( pcCU, 0, uhDepth, true );
2939	m_pcEntropyCoder->encodeSkipFlag( pcCU, 0, true );
2940
2941	if( pcCU->isSkipped( 0 ) )
2942	{
2943	m_pcEntropyCoder->encodeMergeIndex( pcCU, 0, 0, true );
2944	#if LGE_ILLUCOMP_B0045
2945	m_pcEntropyCoder->encodeICFlag( pcCU, 0, true );
2946	#endif
2947	}
2948	else
2949	{
2950	m_pcEntropyCoder->encodePredMode( pcCU, 0, true );
2951	m_pcEntropyCoder->encodePartSize( pcCU, 0, uhDepth, true );
2952	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
2953	m_pcEntropyCoder->encodePredInfo( pcCU, 0, true );
2954	#if LGE_ILLUCOMP_B0045
2955	m_pcEntropyCoder->encodeICFlag( pcCU, 0, true );
2956	#endif
2957	}
2958	xRestoreDepthWidthHeight( pcCU );
2959
2960	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits();
2961	}
2962
2963	Void TEncCu::xSaveDepthWidthHeight( TComDataCU* pcCU )
2964	{
2965	const Int iSizeInUchar = sizeof( UChar ) * pcCU->getTotalNumPart();
2966	memcpy( m_puhDepthSaved, pcCU->getDepth(), iSizeInUchar );
2967	memcpy( m_puhWidthSaved, pcCU->getWidth(), iSizeInUchar );
2968	memcpy( m_puhHeightSaved, pcCU->getHeight(), iSizeInUchar );
2969	}
2970
2971	Void TEncCu::xRestoreDepthWidthHeight( TComDataCU* pcCU )
2972	{
2973	const Int iSizeInUchar = sizeof( UChar ) * pcCU->getTotalNumPart();
2974	memcpy( pcCU->getDepth(), m_puhDepthSaved, iSizeInUchar );
2975	memcpy( pcCU->getWidth(), m_puhWidthSaved, iSizeInUchar );
2976	memcpy( pcCU->getHeight(), m_puhHeightSaved, iSizeInUchar );
2977	}
2978	#endif
2979
2980	//! \}

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