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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_DEPTHLIMIT_A0044
454	TComSPS *sps = pcPic->getSlice(0)->getSPS();
455	TComPic *pcTexture;
456	TComDataCU * pcTextureCU;
457	Bool depthMapDetect = false;
458	#if !LGE_CLEAN_UP
459	UInt uiPrevTexPartIndex = 0;
460	#endif
461	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
462	Bool bIntraSliceDetect = false;
463	#endif
464	Bool bTry2NxN = false;
465	Bool bTryNx2N = false;
466	pcTexture = rpcBestCU->getSlice()->getTexturePic();
467	if(pcTexture != NULL) //depth map being encoded
468	{
469	depthMapDetect = true;
470	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
471	bIntraSliceDetect = (rpcBestCU->getSlice()->getSliceType()==I_SLICE);
472	#endif
473	if(uiDepth == 0)
474	{
475	pcTextureCU = pcTexture->getCU( rpcBestCU->getAddr() );
476	pcTexture->setPartInfo(pcTextureCU->readPartInfo());
477	pcTexture->setTexPartIndex(0);
478	}
479	}
480	else
481	{
482	depthMapDetect = false;
483	}
484	#endif
485	// get Original YUV data from picture
486	m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
487
488	// variables for fast encoder decision
489	Bool bEarlySkip = false;
490	Bool bTrySplit = true;
491	Double fRD_Skip = MAX_DOUBLE;
492
493	// variable for Early CU determination
494	Bool bSubBranch = true;
495
496	// variable for Cbf fast mode PU decision
497	Bool doNotBlockPu = true;
498
499	Bool bTrySplitDQP = true;
500
501	static Double afCost [ MAX_CU_DEPTH ];
502	static Int aiNum [ MAX_CU_DEPTH ];
503
504	if ( rpcBestCU->getAddr() == 0 )
505	{
506	::memset( afCost, 0, sizeof( afCost ) );
507	::memset( aiNum, 0, sizeof( aiNum ) );
508	}
509
510	Bool bBoundary = false;
511	UInt uiLPelX = rpcBestCU->getCUPelX();
512	UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
513	UInt uiTPelY = rpcBestCU->getCUPelY();
514	UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
515
516	#if LGE_ILLUCOMP_B0045
517	Bool bICEnabled = (!rpcTempCU->getSlice()->getIsDepth() && rpcTempCU->getSlice()->getViewId());
518
519	bICEnabled = bICEnabled && rpcTempCU->getSlice()->getApplyIC();
520	#endif
521
522	#if HHI_INTERVIEW_SKIP
523	Bool bFullyRenderedSec = true ;
524	if( m_pcEncCfg->getInterViewSkip() )
525	{
526	Pel* pUsedSamples ;
527	UInt uiStride ;
528	pUsedSamples = pcPic->getUsedPelsMap()->getLumaAddr( rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
529	uiStride = pcPic->getUsedPelsMap()->getStride();
530
531	for ( Int y=0; y<m_ppcOrigYuv[uiDepth]->getHeight(); y++)
532	{
533	for ( Int x=0; x<m_ppcOrigYuv[uiDepth]->getWidth(); x++)
534	{
535	if( pUsedSamples[x] !=0 )
536	{
537	bFullyRenderedSec = false ;
538	break ;
539	}
540	}
541	if ( !bFullyRenderedSec )
542	{
543	break;
544	}
545	pUsedSamples += uiStride ;
546	}
547	}
548	else
549	{
550	bFullyRenderedSec = false ;
551	}
552
553	#if HHI_INTERVIEW_SKIP_LAMBDA_SCALE
554	if( bFullyRenderedSec )
555	{
556	m_pcRdCost->setLambdaScale( m_pcEncCfg->getInterViewSkipLambdaScale() );
557	}
558	else
559	{
560	m_pcRdCost->setLambdaScale( 1 );
561	}
562	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
563	#endif
564
565	#endif
566	Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
567	Int iMinQP;
568	Int iMaxQP;
569	#if LOSSLESS_CODING
570	Bool isAddLowestQP = false;
571	#if H0736_AVC_STYLE_QP_RANGE
572	Int lowestQP = -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY();
573	#else
574	Int lowestQP = 0;
575	#endif
576	#endif
577
578	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
579	{
580	Int idQP = m_pcEncCfg->getMaxDeltaQP();
581	#if H0736_AVC_STYLE_QP_RANGE
582	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
583	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
584	#if LOSSLESS_CODING
585	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
586	{
587	isAddLowestQP = true;
588	iMinQP = iMinQP - 1;
589
590	}
591	#endif
592	#else
593	iMinQP = Clip3( MIN_QP, MAX_QP, iBaseQP-idQP );
594	iMaxQP = Clip3( MIN_QP, MAX_QP, iBaseQP+idQP );
595	#if LOSSLESS_CODING
596	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
597	{
598	isAddLowestQP = true;
599	iMinQP = iMinQP - 1;
600	}
601	#endif
602	#endif
603	}
604	else
605	{
606	iMinQP = rpcTempCU->getQP(0);
607	iMaxQP = rpcTempCU->getQP(0);
608	}
609
610	// If slice start or slice end is within this cu...
611	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
612	Bool bSliceStart = pcSlice->getEntropySliceCurStartCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getEntropySliceCurStartCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart();
613	Bool bSliceEnd = (pcSlice->getEntropySliceCurEndCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getEntropySliceCurEndCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart());
614	Bool bInsidePicture = ( uiRPelX < rpcBestCU->getSlice()->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < rpcBestCU->getSlice()->getSPS()->getPicHeightInLumaSamples() );
615	// We need to split, so don't try these modes.
616	if(!bSliceEnd && !bSliceStart && bInsidePicture )
617	{
618	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
619	{
620	#if LOSSLESS_CODING
621	if (isAddLowestQP && (iQP == iMinQP))
622	{
623	iQP = lowestQP;
624	}
625	#endif
626	// variables for fast encoder decision
627	bEarlySkip = false;
628	bTrySplit = true;
629	fRD_Skip = MAX_DOUBLE;
630
631	rpcTempCU->initEstData( uiDepth, iQP );
632
633	#if OL_DEPTHLIMIT_A0044
634	//logic for setting bTrySplit using the partition information that is stored of the texture colocated CU
635	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
636	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
637	#else
638	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
639	#endif
640	{
641	assert(uiDepth == pcTexture->accessPartInfo(1));
642	if(pcTexture->accessPartInfo(0) == 1) //NxN modes
643	{
644	bTrySplit = true;
645	bTryNx2N = true;
646	bTry2NxN = true;
647	#if !LGE_CLEAN_UP
648	uiPrevTexPartIndex = pcTexture->getTexPartIndex();
649	#endif
650	pcTexture->incrementTexPartIndex();
651	}
652	else if(pcTexture->accessPartInfo(0) == 0) //2Nx2N modes
653	{
654	UInt uiTexdepth;
655	UInt temp_uiTexPartIndex;
656	bTrySplit = false;
657
658	//scan ahead till next depth
659	uiTexdepth = pcTexture->accessPartInfo(1);
660	#if !LGE_CLEAN_UP
661	uiPrevTexPartIndex = pcTexture->getTexPartIndex();
662	#endif
663	pcTexture->incrementTexPartIndex();
664	temp_uiTexPartIndex = pcTexture->getTexPartIndex(); //store in case to rewind
665
666	while(uiTexdepth != pcTexture->accessPartInfo(1) && uiTexdepth != 0)
667	{
668	if(pcTexture->accessPartInfo(1) < uiTexdepth)
669	{
670	break;
671	}
672	pcTexture->incrementTexPartIndex();
673
674	if(pcTexture->accessPartInfo(1) == OL_END_CU)
675	{
676	pcTexture->setTexPartIndex(temp_uiTexPartIndex);
677	uiTexdepth++;
678	if(uiTexdepth >= g_uiMaxCUDepth)
679	{
680	break;
681	}
682	}
683	}
684	}
685	else if(pcTexture->accessPartInfo(0) == OL_END_CU)
686	{
687	bTrySplit = false;
688	bTryNx2N = false;
689	bTry2NxN = false;
690	}
691	else if(pcTexture->accessPartInfo(0) == 2) //2NxN case
692	{
693	bTrySplit = false;
694	bTryNx2N = false;
695	bTry2NxN = true;
696	#if !LGE_CLEAN_UP
697	uiPrevTexPartIndex = pcTexture->getTexPartIndex();
698	#endif
699	pcTexture->incrementTexPartIndex(); ;
700	}
701	else if(pcTexture->accessPartInfo(0) == 3) //Nx2N case
702	{
703	bTrySplit = false;
704	bTryNx2N = true;
705	bTry2NxN = false;
706	#if !LGE_CLEAN_UP
707	uiPrevTexPartIndex = pcTexture->getTexPartIndex();
708	#endif
709	pcTexture->incrementTexPartIndex(); ;
710	}
711	}
712	#endif
713
714
715	// do inter modes, SKIP and 2Nx2N
716	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
717	{
718	#if HHI_INTER_VIEW_RESIDUAL_PRED
719	// check availability of residual prediction
720	Bool bResPredAvailable = false;
721	Bool bResPredAllowed = (!rpcBestCU->getSlice()->getSPS()->isDepth () );
722	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getViewId () );
723	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getMultiviewResPredMode() );
724	if( bResPredAllowed )
725	{
726	bResPredAvailable = rpcBestCU->getResidualSamples( 0,
727	#if QC_SIMPLIFIEDIVRP_M24938
728	true ,
729	#endif
730	m_ppcResPredTmp[uiDepth] );
731	}
732
733	for( UInt uiResPrdId = 0; uiResPrdId < ( bResPredAvailable ? 2 : 1 ); uiResPrdId++ )
734	{
735	Bool bResPredFlag = ( uiResPrdId > 0 );
736	#if LGE_ILLUCOMP_B0045
737	for(UInt uiICId = 0; uiICId < (bICEnabled ? 2 : 1); uiICId++)
738	{
739	Bool bICFlag = (uiICId ? true : false);
740	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
741	#endif
742	#endif
743	#if HHI_INTER_VIEW_RESIDUAL_PRED
744	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
745	#endif
746	// SKIP
747	#if HHI_INTERVIEW_SKIP
748	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, bFullyRenderedSec );
749	#else
750	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU );
751	#endif
752	rpcTempCU->initEstData( uiDepth, iQP );
753
754	// fast encoder decision for early skip
755	if ( m_pcEncCfg->getUseFastEnc() )
756	{
757	Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ];
758	if ( aiNum [ iIdx ] > 5 && fRD_Skip < EARLY_SKIP_THRES*afCost[ iIdx ]/aiNum[ iIdx ] )
759	{
760	bEarlySkip = true;
761	bTrySplit = false;
762	}
763	}
764	#if LGE_ILLUCOMP_B0045_ENCSIMP
765	if(bICFlag && rpcBestCU->getMergeFlag(0) && !rpcBestCU->getICFlag(0))
766	{
767	bICEnabled = false;
768	break;
769	}
770	#endif
771	// 2Nx2N, NxN
772	if ( !bEarlySkip )
773	{
774	#if HHI_INTER_VIEW_RESIDUAL_PRED
775	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
776	#endif
777	#if HHI_INTERVIEW_SKIP
778	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N, bFullyRenderedSec );
779
780	#else
781	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
782	#endif
783	rpcTempCU->initEstData( uiDepth, iQP );
784	if(m_pcEncCfg->getUseCbfFastMode())
785	{
786	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
787	}
788	}
789	#if LGE_ILLUCOMP_B0045
790	}
791	#endif
792	#if HHI_INTER_VIEW_RESIDUAL_PRED
793	} // uiResPrdId
794	#endif
795	} // != I_SLICE
796
797	#if LGE_ILLUCOMP_B0045_ENCSIMP
798	bICEnabled = rpcBestCU->getICFlag(0);
799	#endif
800
801	#if OL_DEPTHLIMIT_A0044
802	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
803	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
804	#else
805	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
806	#endif
807	{
808	bTrySplitDQP = bTrySplit;
809	}
810	else
811	{
812	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
813	{
814	if(iQP == iBaseQP)
815	{
816	bTrySplitDQP = bTrySplit;
817	}
818	}
819	else
820	{
821	bTrySplitDQP = bTrySplit;
822	}
823	}
824	#else
825
826	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
827	{
828	if(iQP == iBaseQP)
829	{
830	bTrySplitDQP = bTrySplit;
831	}
832	}
833	else
834	{
835	bTrySplitDQP = bTrySplit;
836	}
837	#endif
838	#if LOSSLESS_CODING
839	if (isAddLowestQP && (iQP == lowestQP))
840	{
841	iQP = iMinQP;
842	}
843	#endif
844	} // end for iMinQP to iMaxQP
845
846
847	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
848	{
849	#if LOSSLESS_CODING
850	if (isAddLowestQP && (iQP == iMinQP))
851	{
852	iQP = lowestQP;
853	}
854	#endif
855	rpcTempCU->initEstData( uiDepth, iQP );
856
857	// do inter modes, NxN, 2NxN, and Nx2N
858	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
859	{
860	#if HHI_INTER_VIEW_RESIDUAL_PRED
861	// check availability of residual prediction
862	Bool bResPredAvailable = false;
863	Bool bResPredAllowed = (!rpcBestCU->getSlice()->getSPS()->isDepth () );
864	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getViewId () );
865	bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getMultiviewResPredMode() );
866	if( bResPredAllowed )
867	{
868	bResPredAvailable = rpcBestCU->getResidualSamples( 0,
869	#if QC_SIMPLIFIEDIVRP_M24938
870	true,
871	#endif
872	m_ppcResPredTmp[uiDepth] );
873	}
874
875	for( UInt uiResPrdId = 0; uiResPrdId < ( bResPredAvailable ? 2 : 1 ); uiResPrdId++ )
876	{
877	Bool bResPredFlag = ( uiResPrdId > 0 );
878	#if LGE_ILLUCOMP_B0045
879	for(UInt uiICId = 0; uiICId < (bICEnabled ? 2 : 1); uiICId++)
880	{
881	Bool bICFlag = (uiICId ? true : false);
882	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uiDepth);
883	#endif
884	#endif
885	// 2Nx2N, NxN
886	if ( !bEarlySkip )
887	{
888
889	if(!( rpcBestCU->getSlice()->getSPS()->getDisInter4x4() && (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
890	{
891	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && doNotBlockPu)
892	{
893	#if OL_DEPTHLIMIT_A0044 //add code here to select 2NxN or Nx2N or none
894	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
895	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
896	#else
897	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
898	#endif
899	{
900	if (bTrySplit)
901	{
902	#endif
903	#if HHI_INTER_VIEW_RESIDUAL_PRED
904	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
905	#endif
906	#if HHI_INTERVIEW_SKIP
907	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN, bFullyRenderedSec );
908	#else
909	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN );
910	#endif
911	rpcTempCU->initEstData( uiDepth, iQP );
912	#if OL_DEPTHLIMIT_A0044
913	}//bTrySplit
914	}//depthMapDetect
915	else//do things normally
916	{
917	#if HHI_INTER_VIEW_RESIDUAL_PRED
918	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
919	#endif
920	#if HHI_INTERVIEW_SKIP
921	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN, bFullyRenderedSec );
922	#else
923	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN );
924	#endif
925	rpcTempCU->initEstData( uiDepth, iQP );
926	}
927	#endif
928	}
929	}
930	}
931
932	{ // 2NxN, Nx2N
933	#if OL_DEPTHLIMIT_A0044 //add code here to select 2NxN or Nx2N or none
934	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
935	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
936	#else
937	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
938	#endif
939	{
940	if (bTryNx2N)
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_Nx2N, bFullyRenderedSec );
950	#else
951	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N );
952	#endif
953	rpcTempCU->initEstData( uiDepth, iQP );
954	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
955	{
956	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
957	}
958	}
959	#if OL_DEPTHLIMIT_A0044
960	}//bTryNx2N
961	}//depthMapDetect
962	else//do things normally
963	{
964	if(doNotBlockPu)
965	{
966	#if HHI_INTER_VIEW_RESIDUAL_PRED
967	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
968	#endif
969	#if HHI_INTERVIEW_SKIP
970	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N, bFullyRenderedSec );
971	#else
972	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N );
973	#endif
974	rpcTempCU->initEstData( uiDepth, iQP );
975	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
976	{
977	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
978	}
979	}
980	}
981	#endif
982
983	#if OL_DEPTHLIMIT_A0044 //add code here to select 2NxN or Nx2N or none
984	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
985	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
986	#else
987	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
988	#endif
989	{
990	if (bTry2NxN)
991	{
992	#endif
993	if(doNotBlockPu)
994	{
995	#if HHI_INTER_VIEW_RESIDUAL_PRED
996	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
997	#endif
998	#if HHI_INTERVIEW_SKIP
999	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxN, bFullyRenderedSec );
1000	#else
1001	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN );
1002	#endif
1003	rpcTempCU->initEstData( uiDepth, iQP );
1004	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
1005	{
1006	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1007	}
1008	}
1009	#if OL_DEPTHLIMIT_A0044
1010	}//bTryNx2N
1011	}//depthMapDetect
1012	else//do things normally
1013	{
1014	if(doNotBlockPu)
1015	{
1016	#if HHI_INTER_VIEW_RESIDUAL_PRED
1017	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1018	#endif
1019	#if HHI_INTERVIEW_SKIP
1020	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxN, bFullyRenderedSec );
1021	#else
1022	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN );
1023	#endif
1024	rpcTempCU->initEstData( uiDepth, iQP );
1025	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
1026	{
1027	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1028	}
1029	}
1030	}
1031	#endif
1032	}
1033
1034	#if 1
1035	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
1036	if( pcPic->getSlice(0)->getSPS()->getAMPAcc(uiDepth) )
1037	{
1038	#if AMP_ENC_SPEEDUP
1039	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
1040
1041	#if AMP_MRG
1042	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
1043
1044	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
1045	#else
1046	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
1047	#endif
1048
1049	//! Do horizontal AMP
1050	if ( bTestAMP_Hor )
1051	{
1052	#if OL_DEPTHLIMIT_A0044 //add code here to select 2NxN or Nx2N or none
1053	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
1054	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
1055	#else
1056	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
1057	#endif
1058	{
1059	if (bTry2NxN)
1060	{
1061	#endif
1062	if(doNotBlockPu)
1063	{
1064	#if HHI_INTER_VIEW_RESIDUAL_PRED
1065	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1066	#endif
1067	#if HHI_INTERVIEW_SKIP
1068	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec );
1069	#else
1070	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1071	#endif
1072	rpcTempCU->initEstData( uiDepth, iQP );
1073	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
1074	{
1075	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1076	}
1077	}
1078	if(doNotBlockPu)
1079	{
1080	#if HHI_INTER_VIEW_RESIDUAL_PRED
1081	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1082	#endif
1083	#if HHI_INTERVIEW_SKIP
1084	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec );
1085	#else
1086	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1087	#endif
1088	rpcTempCU->initEstData( uiDepth, iQP );
1089	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
1090	{
1091	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1092	}
1093	}
1094	#if OL_DEPTHLIMIT_A0044
1095	}//bTry2NxN
1096	}//depthMapDetect
1097	else//do things normally
1098	{
1099	if(doNotBlockPu)
1100	{
1101	#if HHI_INTER_VIEW_RESIDUAL_PRED
1102	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1103	#endif
1104	#if HHI_INTERVIEW_SKIP
1105	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec );
1106	#else
1107	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1108	#endif
1109	rpcTempCU->initEstData( uiDepth, iQP );
1110	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
1111	{
1112	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1113	}
1114	}
1115	if(doNotBlockPu)
1116	{
1117	#if HHI_INTER_VIEW_RESIDUAL_PRED
1118	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1119	#endif
1120	#if HHI_INTERVIEW_SKIP
1121	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec );
1122	#else
1123	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1124	#endif
1125	rpcTempCU->initEstData( uiDepth, iQP );
1126	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
1127	{
1128	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1129	}
1130	}
1131	}
1132	#endif
1133	}
1134	#if AMP_MRG
1135	else if ( bTestMergeAMP_Hor )
1136	{
1137	#if OL_DEPTHLIMIT_A0044 //add code here to select 2NxN or Nx2N or none
1138	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
1139	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
1140	#else
1141	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
1142	#endif
1143	{
1144	if (bTry2NxN)
1145	{
1146	#endif
1147	if(doNotBlockPu)
1148	{
1149	#if HHI_INTER_VIEW_RESIDUAL_PRED
1150	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1151	#endif
1152	#if HHI_INTERVIEW_SKIP
1153	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec, true );
1154	#else
1155	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, true );
1156	#endif
1157	rpcTempCU->initEstData( uiDepth, iQP );
1158	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
1159	{
1160	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1161	}
1162	}
1163	if(doNotBlockPu)
1164	{
1165	#if HHI_INTER_VIEW_RESIDUAL_PRED
1166	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1167	#endif
1168	#if HHI_INTERVIEW_SKIP
1169	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec, true );
1170	#else
1171	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, true );
1172	#endif
1173	rpcTempCU->initEstData( uiDepth, iQP );
1174	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
1175	{
1176	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1177	}
1178	}
1179	#if OL_DEPTHLIMIT_A0044
1180	}//bTry2NxN
1181	}//depthMapDetect
1182	else//do things normally
1183	{
1184	if(doNotBlockPu)
1185	{
1186	#if HHI_INTER_VIEW_RESIDUAL_PRED
1187	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1188	#endif
1189	#if HHI_INTERVIEW_SKIP
1190	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec, true );
1191	#else
1192	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, true );
1193	#endif
1194	rpcTempCU->initEstData( uiDepth, iQP );
1195	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
1196	{
1197	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1198	}
1199	}
1200	if(doNotBlockPu)
1201	{
1202	#if HHI_INTER_VIEW_RESIDUAL_PRED
1203	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1204	#endif
1205	#if HHI_INTERVIEW_SKIP
1206	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec, true );
1207	#else
1208	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, true );
1209	#endif
1210	rpcTempCU->initEstData( uiDepth, iQP );
1211	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
1212	{
1213	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1214	}
1215	}
1216
1217	}
1218	#endif
1219	}
1220	#endif
1221
1222	//! Do horizontal AMP
1223	if ( bTestAMP_Ver )
1224	{
1225	#if OL_DEPTHLIMIT_A0044 //add code here to select 2NxN or Nx2N or none
1226	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
1227	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
1228	#else
1229	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
1230	#endif
1231	{
1232	if (bTryNx2N)
1233	{
1234	#endif
1235	if(doNotBlockPu)
1236	{
1237	#if HHI_INTER_VIEW_RESIDUAL_PRED
1238	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1239	#endif
1240	#if HHI_INTERVIEW_SKIP
1241	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec );
1242	#else
1243	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1244	#endif
1245	rpcTempCU->initEstData( uiDepth, iQP );
1246	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1247	{
1248	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1249	}
1250	}
1251	if(doNotBlockPu)
1252	{
1253	#if HHI_INTER_VIEW_RESIDUAL_PRED
1254	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1255	#endif
1256	#if HHI_INTERVIEW_SKIP
1257	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec );
1258	#else
1259	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1260	#endif
1261	rpcTempCU->initEstData( uiDepth, iQP );
1262	}
1263	#if OL_DEPTHLIMIT_A0044
1264	}//bTryNx2N
1265	}//depthMapDetect
1266	else//do things normally
1267	{
1268	if(doNotBlockPu)
1269	{
1270	#if HHI_INTER_VIEW_RESIDUAL_PRED
1271	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1272	#endif
1273	#if HHI_INTERVIEW_SKIP
1274	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec );
1275	#else
1276	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1277	#endif
1278	rpcTempCU->initEstData( uiDepth, iQP );
1279	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1280	{
1281	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1282	}
1283	}
1284	if(doNotBlockPu)
1285	{
1286	#if HHI_INTER_VIEW_RESIDUAL_PRED
1287	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1288	#endif
1289	#if HHI_INTERVIEW_SKIP
1290	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec );
1291	#else
1292	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1293	#endif
1294	rpcTempCU->initEstData( uiDepth, iQP );
1295	}
1296	}
1297	#endif
1298	}
1299	#if AMP_MRG
1300	else if ( bTestMergeAMP_Ver )
1301	{
1302	#if OL_DEPTHLIMIT_A0044 //add code here to select 2NxN or Nx2N or none
1303	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
1304	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
1305	#else
1306	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
1307	#endif
1308	{
1309	if (bTryNx2N)
1310	{
1311	#endif
1312	if(doNotBlockPu)
1313	{
1314	#if HHI_INTER_VIEW_RESIDUAL_PRED
1315	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1316	#endif
1317	#if HHI_INTERVIEW_SKIP
1318	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec, true );
1319	#else
1320	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, true );
1321	#endif
1322	rpcTempCU->initEstData( uiDepth, iQP );
1323	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1324	{
1325	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1326	}
1327	}
1328	if(doNotBlockPu)
1329	{
1330	#if HHI_INTER_VIEW_RESIDUAL_PRED
1331	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1332	#endif
1333	#if HHI_INTERVIEW_SKIP
1334	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec, true );
1335	#else
1336	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, true );
1337	#endif
1338	rpcTempCU->initEstData( uiDepth, iQP );
1339	}
1340	#if OL_DEPTHLIMIT_A0044
1341	}//bTryNx2N
1342	}//depthMapDetect
1343	else//do things normally
1344	{
1345	if(doNotBlockPu)
1346	{
1347	#if HHI_INTER_VIEW_RESIDUAL_PRED
1348	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1349	#endif
1350	#if HHI_INTERVIEW_SKIP
1351	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec, true );
1352	#else
1353	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, true );
1354	#endif
1355	rpcTempCU->initEstData( uiDepth, iQP );
1356	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
1357	{
1358	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
1359	}
1360	}
1361	if(doNotBlockPu)
1362	{
1363	#if HHI_INTER_VIEW_RESIDUAL_PRED
1364	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1365	#endif
1366	#if HHI_INTERVIEW_SKIP
1367	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec, true );
1368	#else
1369	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, true );
1370	#endif
1371	rpcTempCU->initEstData( uiDepth, iQP );
1372	}
1373	}
1374	#endif
1375	}
1376	#endif
1377
1378	#else
1379	#if HHI_INTER_VIEW_RESIDUAL_PRED
1380	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1381	#endif
1382	#if HHI_INTERVIEW_SKIP
1383	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, bFullyRenderedSec );
1384	#else
1385	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
1386	#endif
1387	rpcTempCU->initEstData( uiDepth, iQP );
1388	#if HHI_INTER_VIEW_RESIDUAL_PRED
1389	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1390	#endif
1391	#if HHI_INTERVIEW_SKIP
1392	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, bFullyRenderedSec );
1393	#else
1394	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
1395	#endif
1396	rpcTempCU->initEstData( uiDepth, iQP );
1397	#if HHI_INTER_VIEW_RESIDUAL_PRED
1398	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1399	#endif
1400	#if HHI_INTERVIEW_SKIP
1401	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, bFullyRenderedSec );
1402	#else
1403	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
1404	#endif
1405	rpcTempCU->initEstData( uiDepth, iQP );
1406	#if HHI_INTER_VIEW_RESIDUAL_PRED
1407	rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag );
1408	#endif
1409	#if HHI_INTERVIEW_SKIP
1410	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, bFullyRenderedSec );
1411	#else
1412	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
1413	#endif
1414	rpcTempCU->initEstData( uiDepth, iQP );
1415
1416	#endif
1417	} //! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
1418	#endif
1419	#if LGE_ILLUCOMP_B0045
1420	}
1421	#endif
1422	#if HHI_INTER_VIEW_RESIDUAL_PRED
1423	} // uiResPrdId
1424	#endif
1425	} // != I_SLICE
1426
1427	// initialize PCM flag
1428	rpcTempCU->setIPCMFlag( 0, false);
1429	rpcTempCU->setIPCMFlagSubParts ( false, 0, uiDepth); //SUB_LCU_DQP
1430
1431	// do normal intra modes
1432	if ( !bEarlySkip )
1433	{
1434	// speedup for inter frames
1435	#if HHI_INTERVIEW_SKIP
1436	if( ( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
1437	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
1438	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
1439	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) && !bFullyRenderedSec ) // avoid very complex intra if it is unlikely
1440	#else
1441	if( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
1442	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
1443	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
1444	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely
1445	#endif
1446	{
1447	#if LGE_ILLUCOMP_B0045
1448	rpcTempCU->setICFlagSubParts(false, 0, 0, uiDepth);
1449	#endif
1450	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
1451	rpcTempCU->initEstData( uiDepth, iQP );
1452	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
1453	{
1454	#if OL_DEPTHLIMIT_A0044 //add code here to select or deselect NxN mode for Intra
1455	#if OL_DO_NOT_LIMIT_INTRA_SLICES_PART
1456	if(depthMapDetect && !bIntraSliceDetect && sps->getUseDPL())
1457	#else
1458	if(depthMapDetect && sps->getUseDPL()) //depth map being encoded
1459	#endif
1460	{
1461	if (bTrySplit)
1462	{
1463
1464	#endif
1465	if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) )
1466	{
1467	#if LGE_ILLUCOMP_B0045
1468	rpcTempCU->setICFlagSubParts(false, 0, 0, uiDepth);
1469	#endif
1470	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN );
1471	rpcTempCU->initEstData( uiDepth, iQP );
1472	}
1473	#if OL_DEPTHLIMIT_A0044
1474	}//bTrySplit
1475	}//depthMapDetect
1476	else
1477	{
1478	if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) )
1479	{
1480	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN );
1481	rpcTempCU->initEstData( uiDepth, iQP );
1482	}
1483	}
1484	#endif
1485	}
1486	}
1487	}
1488
1489	// test PCM
1490	if(pcPic->getSlice(0)->getSPS()->getUsePCM()
1491	&& rpcTempCU->getWidth(0) <= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MaxSize())
1492	&& rpcTempCU->getWidth(0) >= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MinSize()) )
1493	{
1494	UInt uiRawBits = (g_uiBitDepth * rpcBestCU->getWidth(0) * rpcBestCU->getHeight(0) * 3 / 2);
1495	UInt uiBestBits = rpcBestCU->getTotalBits();
1496	#if HHI_VSO
1497	Double dRDCostTemp = m_pcRdCost->getUseVSO() ? m_pcRdCost->calcRdCostVSO(uiRawBits, 0) : m_pcRdCost->calcRdCost(uiRawBits, 0);
1498	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > dRDCostTemp ))
1499	#else
1500	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
1501	#endif
1502	{
1503	#if LGE_ILLUCOMP_B0045
1504	rpcTempCU->setICFlagSubParts(false, 0, 0, uiDepth);
1505	#endif
1506	xCheckIntraPCM (rpcBestCU, rpcTempCU);
1507	rpcTempCU->initEstData( uiDepth, iQP );
1508	}
1509	}
1510	#if HHI_MPI
1511	if( rpcBestCU->getSlice()->getSPS()->getUseMVI() && rpcBestCU->getSlice()->getSliceType() != I_SLICE )
1512	{
1513	xCheckRDCostMvInheritance( rpcBestCU, rpcTempCU, uiDepth, false, false );
1514	rpcTempCU->initEstData( uiDepth, iQP );
1515	xCheckRDCostMvInheritance( rpcBestCU, rpcTempCU, uiDepth, true, false );
1516	rpcTempCU->initEstData( uiDepth, iQP );
1517	}
1518	#endif
1519	#if LOSSLESS_CODING
1520	if (isAddLowestQP && (iQP == lowestQP))
1521	{
1522	iQP = iMinQP;
1523	}
1524	#endif
1525	}
1526
1527	m_pcEntropyCoder->resetBits();
1528	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
1529	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1530	if(m_pcEncCfg->getUseSBACRD())
1531	{
1532	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1533	}
1534
1535	#if HHI_VSO
1536	if ( m_pcRdCost->getUseVSO() )
1537	{
1538	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1539	}
1540	else
1541	#endif
1542	{
1543	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
1544	}
1545
1546	// accumulate statistics for early skip
1547	if ( m_pcEncCfg->getUseFastEnc() )
1548	{
1549	if ( rpcBestCU->isSkipped(0) )
1550	{
1551	Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ];
1552	afCost[ iIdx ] += rpcBestCU->getTotalCost();
1553	aiNum [ iIdx ] ++;
1554	}
1555	}
1556
1557	// Early CU determination
1558	if( m_pcEncCfg->getUseEarlyCU() && ((*rpcBestCU->getPredictionMode()) == 0) )
1559	{
1560	bSubBranch = false;
1561	}
1562	else
1563	{
1564	bSubBranch = true;
1565	}
1566	#if HHI_INTERVIEW_SKIP
1567	rpcBestCU->setRenderableSubParts(bFullyRenderedSec,0,rpcBestCU->getDepth( 0 )) ;
1568	#endif
1569	}
1570	else if(!(bSliceEnd && bInsidePicture))
1571	{
1572	bBoundary = true;
1573	}
1574
1575	#if LOSSLESS_CODING
1576	// copy orginal YUV samples to PCM buffer
1577	if( rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
1578	{
1579	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
1580	}
1581	#endif
1582	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
1583	{
1584	Int idQP = m_pcEncCfg->getMaxDeltaQP();
1585	#if H0736_AVC_STYLE_QP_RANGE
1586	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
1587	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
1588	#if LOSSLESS_CODING
1589	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
1590	{
1591	isAddLowestQP = true;
1592	iMinQP = iMinQP - 1;
1593	}
1594	#endif
1595	#else
1596	iMinQP = Clip3( MIN_QP, MAX_QP, iBaseQP-idQP );
1597	iMaxQP = Clip3( MIN_QP, MAX_QP, iBaseQP+idQP );
1598	#if LOSSLESS_CODING
1599	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
1600	{
1601	isAddLowestQP = true;
1602	iMinQP = iMinQP - 1;
1603	}
1604	#endif
1605	#endif
1606	}
1607	else if( (g_uiMaxCUWidth>>uiDepth) > rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
1608	{
1609	iMinQP = iBaseQP;
1610	iMaxQP = iBaseQP;
1611	}
1612	else
1613	{
1614	Int iStartQP;
1615	if( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(rpcTempCU->getZorderIdxInCU()) == pcSlice->getEntropySliceCurStartCUAddr())
1616	{
1617	iStartQP = rpcTempCU->getQP(0);
1618	}
1619	else
1620	{
1621	UInt uiCurSliceStartPartIdx = pcSlice->getEntropySliceCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
1622	iStartQP = rpcTempCU->getQP(uiCurSliceStartPartIdx);
1623	}
1624	iMinQP = iStartQP;
1625	iMaxQP = iStartQP;
1626	}
1627
1628	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
1629	{
1630	#if LOSSLESS_CODING
1631	if (isAddLowestQP && (iQP == iMinQP))
1632	{
1633	iQP = lowestQP;
1634	}
1635	#endif
1636	rpcTempCU->initEstData( uiDepth, iQP );
1637
1638	// further split
1639	if( bSubBranch && bTrySplitDQP && uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth )
1640	{
1641	#if HHI_VSO
1642	// reset Model
1643	if( m_pcRdCost->getUseRenModel() )
1644	{
1645	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ( );
1646	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight( );
1647	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr( 0 );
1648	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride();
1649	m_pcRdCost->setRenModelData( m_ppcBestCU[uiDepth], 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1650	}
1651	#endif
1652	UChar uhNextDepth = uiDepth+1;
1653	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
1654	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
1655
1656	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
1657	{
1658	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1659	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
1660
1661	Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getEntropySliceCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getEntropySliceCurEndCUAddr();
1662	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1663	{
1664	if( m_bUseSBACRD )
1665	{
1666	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
1667	{
1668	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1669	}
1670	else
1671	{
1672	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
1673	}
1674	}
1675
1676	#if AMP_ENC_SPEEDUP
1677	if ( rpcBestCU->isIntra(0) )
1678	{
1679	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, SIZE_NONE );
1680	}
1681	else
1682	{
1683	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, rpcBestCU->getPartitionSize(0) );
1684	}
1685	#else
1686	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
1687	#endif
1688
1689	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
1690	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
1691
1692	#if HHI_VSO
1693	#if HHI_VSO_SET_OPTIM
1694	#else
1695	if( m_pcRdCost->getUseRenModel() ) // necessary ??
1696	{
1697	UInt uiWidth = m_ppcRecoYuvBest[uhNextDepth]->getWidth ( );
1698	UInt uiHeight = m_ppcRecoYuvBest[uhNextDepth]->getHeight ( );
1699	Pel* piSrc = m_ppcRecoYuvBest[uhNextDepth]->getLumaAddr( 0 );
1700	UInt uiSrcStride = m_ppcRecoYuvBest[uhNextDepth]->getStride ( );
1701	m_pcRdCost->setRenModelData( pcSubBestPartCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1702	}
1703	#endif
1704	#endif
1705	}
1706	else if (bInSlice)
1707	{
1708	pcSubBestPartCU->copyToPic( uhNextDepth );
1709	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
1710	}
1711	}
1712
1713	if( !bBoundary )
1714	{
1715	m_pcEntropyCoder->resetBits();
1716	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
1717
1718	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
1719	if(m_pcEncCfg->getUseSBACRD())
1720	{
1721	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1722	}
1723	}
1724	#if HHI_INTERVIEW_SKIP_LAMBDA_SCALE
1725	if( bFullyRenderedSec )
1726	{
1727	m_pcRdCost->setLambdaScale( m_pcEncCfg->getInterViewSkipLambdaScale() );
1728	}
1729	else
1730	{
1731	m_pcRdCost->setLambdaScale( 1 );
1732	}
1733	#endif
1734
1735	#if HHI_VSO
1736	if ( m_pcRdCost->getUseVSO() )
1737	{
1738	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1739	}
1740	else
1741	#endif
1742	{
1743	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1744	}
1745
1746	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
1747	{
1748	Bool bHasRedisual = false;
1749	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
1750	{
1751	if( ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getEntropySliceCurStartCUAddr() ) &&
1752	( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
1753	{
1754	bHasRedisual = true;
1755	break;
1756	}
1757	}
1758
1759	UInt uiTargetPartIdx;
1760	if ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getEntropySliceCurStartCUAddr() )
1761	{
1762	uiTargetPartIdx = pcSlice->getEntropySliceCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
1763	}
1764	else
1765	{
1766	uiTargetPartIdx = 0;
1767	}
1768	if ( bHasRedisual )
1769	{
1770	#if !RDO_WITHOUT_DQP_BITS
1771	m_pcEntropyCoder->resetBits();
1772	m_pcEntropyCoder->encodeQP( rpcTempCU, uiTargetPartIdx, false );
1773	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1774	if(m_pcEncCfg->getUseSBACRD())
1775	{
1776	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1777	}
1778	#if HHI_VSO
1779	if ( m_pcRdCost->getUseLambdaScaleVSO())
1780	{
1781	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1782	}
1783	else
1784	#endif
1785	{
1786	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1787	}
1788	#endif
1789	}
1790	else
1791	{
1792	#if LOSSLESS_CODING
1793	if (((rpcTempCU->getQP(uiTargetPartIdx) != rpcTempCU->getRefQP(uiTargetPartIdx)) ) && (rpcTempCU->getSlice()->getSPS()->getUseLossless()))
1794	{
1795	rpcTempCU->getTotalCost() = MAX_DOUBLE;
1796	}
1797	#endif
1798	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uiDepth ); // set QP to default QP
1799	}
1800	}
1801
1802	if( m_bUseSBACRD )
1803	{
1804	m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1805	}
1806	Bool bEntropyLimit=false;
1807	Bool bSliceLimit=false;
1808	bSliceLimit=rpcBestCU->getSlice()->getSliceMode()==AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE&&(rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceArgument()<<3);
1809	if(rpcBestCU->getSlice()->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE&&m_pcEncCfg->getUseSBACRD())
1810	{
1811	if(rpcBestCU->getTotalBins()>rpcBestCU->getSlice()->getEntropySliceArgument())
1812	{
1813	bEntropyLimit=true;
1814	}
1815	}
1816	else if(rpcBestCU->getSlice()->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE)
1817	{
1818	if(rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getEntropySliceArgument())
1819	{
1820	bEntropyLimit=true;
1821	}
1822	}
1823	if(rpcBestCU->getDepth(0)>=rpcBestCU->getSlice()->getPPS()->getSliceGranularity())
1824	{
1825	bSliceLimit=false;
1826	bEntropyLimit=false;
1827	}
1828	if(bSliceLimit\|\|bEntropyLimit)
1829	{
1830	rpcBestCU->getTotalCost()=rpcTempCU->getTotalCost()+1;
1831	}
1832	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth); // RD compare current larger prediction
1833	} // with sub partitioned prediction.
1834	#if LOSSLESS_CODING
1835	if (isAddLowestQP && (iQP == lowestQP))
1836	{
1837	iQP = iMinQP;
1838	}
1839	#endif
1840	} // SPLIT- QP Loop
1841
1842	#if HHI_VSO
1843	if( m_pcRdCost->getUseRenModel() )
1844	{
1845	UInt uiWidth = m_ppcRecoYuvBest[uiDepth]->getWidth ( );
1846	UInt uiHeight = m_ppcRecoYuvBest[uiDepth]->getHeight ( );
1847	Pel* piSrc = m_ppcRecoYuvBest[uiDepth]->getLumaAddr( 0 );
1848	UInt uiSrcStride = m_ppcRecoYuvBest[uiDepth]->getStride ( );
1849	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
1850	}
1851	#endif
1852
1853	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
1854
1855	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU(), uiDepth, uiDepth, rpcBestCU, uiLPelX, uiTPelY ); // Copy Yuv data to picture Yuv
1856	if( bBoundary \|\|(bSliceEnd && bInsidePicture))
1857	{
1858	return;
1859	}
1860
1861	// Assert if Best prediction mode is NONE
1862	// Selected mode's RD-cost must be not MAX_DOUBLE.
1863	assert( rpcBestCU->getPartitionSize ( 0 ) != SIZE_NONE );
1864	assert( rpcBestCU->getPredictionMode( 0 ) != MODE_NONE );
1865	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
1866	}
1867
1868	/** finish encoding a cu and handle end-of-slice conditions
1869	* \param pcCU
1870	* \param uiAbsPartIdx
1871	* \param uiDepth
1872	* \returns Void
1873	*/
1874	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1875	{
1876	TComPic* pcPic = pcCU->getPic();
1877	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1878
1879	//Calculate end address
1880	UInt uiCUAddr = pcCU->getSCUAddr()+uiAbsPartIdx;
1881
1882	UInt uiInternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getEntropySliceCurEndCUAddr()-1) % pcPic->getNumPartInCU();
1883	UInt uiExternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getEntropySliceCurEndCUAddr()-1) / pcPic->getNumPartInCU();
1884	UInt uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1885	UInt uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1886	UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
1887	UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
1888	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
1889	{
1890	uiInternalAddress--;
1891	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1892	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1893	}
1894	uiInternalAddress++;
1895	if(uiInternalAddress==pcCU->getPic()->getNumPartInCU())
1896	{
1897	uiInternalAddress = 0;
1898	uiExternalAddress = pcPic->getPicSym()->getCUOrderMap(pcPic->getPicSym()->getInverseCUOrderMap(uiExternalAddress)+1);
1899	}
1900	UInt uiRealEndAddress = pcPic->getPicSym()->getPicSCUEncOrder(uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress);
1901
1902	// Encode slice finish
1903	Bool bTerminateSlice = false;
1904	if (uiCUAddr+(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)) == uiRealEndAddress)
1905	{
1906	bTerminateSlice = true;
1907	}
1908	UInt uiGranularityWidth = g_uiMaxCUWidth>>(pcSlice->getPPS()->getSliceGranularity());
1909	uiPosX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1910	uiPosY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1911	Bool granularityBoundary=((uiPosX+pcCU->getWidth(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosX+pcCU->getWidth(uiAbsPartIdx)==uiWidth))
1912	&&((uiPosY+pcCU->getHeight(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosY+pcCU->getHeight(uiAbsPartIdx)==uiHeight));
1913
1914	#if BURST_IPCM
1915	if(granularityBoundary && (!(pcCU->getIPCMFlag(uiAbsPartIdx) && ( pcCU->getNumSucIPCM() > 1 ))))
1916	#else
1917	if(granularityBoundary)
1918	#endif
1919	{
1920	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1921	if (!bTerminateSlice)
1922	m_pcEntropyCoder->encodeTerminatingBit( bTerminateSlice ? 1 : 0 );
1923	}
1924
1925	Int numberOfWrittenBits = 0;
1926	if (m_pcBitCounter)
1927	{
1928	numberOfWrittenBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1929	}
1930
1931	// Calculate slice end IF this CU puts us over slice bit size.
1932	unsigned iGranularitySize = pcCU->getPic()->getNumPartInCU()>>(pcSlice->getPPS()->getSliceGranularity()<<1);
1933	int iGranularityEnd = ((pcCU->getSCUAddr()+uiAbsPartIdx)/iGranularitySize)*iGranularitySize;
1934	if(iGranularityEnd<=pcSlice->getEntropySliceCurStartCUAddr())
1935	{
1936	iGranularityEnd+=max(iGranularitySize,(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)));
1937	}
1938	// Set slice end parameter
1939	if(pcSlice->getSliceMode()==AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE&&!pcSlice->getFinalized()&&pcSlice->getSliceBits()+numberOfWrittenBits>pcSlice->getSliceArgument()<<3)
1940	{
1941	pcSlice->setEntropySliceCurEndCUAddr(iGranularityEnd);
1942	pcSlice->setSliceCurEndCUAddr(iGranularityEnd);
1943	return;
1944	}
1945	// Set entropy slice end parameter
1946	if(m_pcEncCfg->getUseSBACRD())
1947	{
1948	TEncBinCABAC pppcRDSbacCoder = (TEncBinCABAC ) m_pppcRDSbacCoder[0][CI_CURR_BEST]->getEncBinIf();
1949	UInt uiBinsCoded = pppcRDSbacCoder->getBinsCoded();
1950	if(pcSlice->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE&&!pcSlice->getFinalized()&&pcSlice->getEntropySliceCounter()+uiBinsCoded>pcSlice->getEntropySliceArgument())
1951	{
1952	pcSlice->setEntropySliceCurEndCUAddr(iGranularityEnd);
1953	return;
1954	}
1955	}
1956	else
1957	{
1958	if(pcSlice->getEntropySliceMode()==SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE&&!pcSlice->getFinalized()&&pcSlice->getEntropySliceCounter()+numberOfWrittenBits>pcSlice->getEntropySliceArgument())
1959	{
1960	pcSlice->setEntropySliceCurEndCUAddr(iGranularityEnd);
1961	return;
1962	}
1963	}
1964	if(granularityBoundary)
1965	{
1966	pcSlice->setSliceBits( (UInt)(pcSlice->getSliceBits() + numberOfWrittenBits) );
1967	if(m_pcEncCfg->getUseSBACRD())
1968	{
1969	TEncBinCABAC pppcRDSbacCoder = (TEncBinCABAC ) m_pppcRDSbacCoder[0][CI_CURR_BEST]->getEncBinIf();
1970	pcSlice->setEntropySliceCounter(pcSlice->getEntropySliceCounter()+pppcRDSbacCoder->getBinsCoded());
1971	pppcRDSbacCoder->setBinsCoded( 0 );
1972	}
1973	else
1974	{
1975	pcSlice->setEntropySliceCounter(pcSlice->getEntropySliceCounter()+numberOfWrittenBits);
1976	}
1977	if (m_pcBitCounter)
1978	{
1979	m_pcEntropyCoder->resetBits();
1980	}
1981	}
1982	}
1983
1984	/** Compute QP for each CU
1985	* \param pcCU Target CU
1986	* \param uiDepth CU depth
1987	* \returns quantization parameter
1988	*/
1989	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1990	{
1991	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1992	Int iQpOffset = 0;
1993	if ( m_pcEncCfg->getUseAdaptiveQP() )
1994	{
1995	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1996	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1997	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1998	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1999	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
2000	UInt uiAQUStride = pcAQLayer->getAQPartStride();
2001	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
2002
2003	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
2004	Double dAvgAct = pcAQLayer->getAvgActivity();
2005	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
2006	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
2007	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
2008	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
2009	}
2010	#if H0736_AVC_STYLE_QP_RANGE
2011	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQp+iQpOffset );
2012	#else
2013	return Clip3( MIN_QP, MAX_QP, iBaseQp+iQpOffset );
2014	#endif
2015	}
2016
2017	/** encode a CU block recursively
2018	* \param pcCU
2019	* \param uiAbsPartIdx
2020	* \param uiDepth
2021	* \returns Void
2022	*/
2023	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2024	{
2025	TComPic* pcPic = pcCU->getPic();
2026
2027	Bool bBoundary = false;
2028	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
2029	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
2030	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
2031	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
2032
2033	#if BURST_IPCM
2034	if( getCheckBurstIPCMFlag() )
2035	{
2036	pcCU->setLastCUSucIPCMFlag( checkLastCUSucIPCM( pcCU, uiAbsPartIdx ));
2037	pcCU->setNumSucIPCM( countNumSucIPCM ( pcCU, uiAbsPartIdx ) );
2038	}
2039	#endif
2040
2041	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2042	// If slice start is within this cu...
2043	Bool bSliceStart = pcSlice->getEntropySliceCurStartCUAddr() > pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
2044	pcSlice->getEntropySliceCurStartCUAddr() < pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcPic->getNumPartInCU() >> (uiDepth<<1) );
2045	// We need to split, so don't try these modes.
2046	if(!bSliceStart&&( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2047	{
2048	#if HHI_MPI
2049	if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 \|\| uiDepth < pcCU->getTextureModeDepth( uiAbsPartIdx ) )
2050	{
2051	#endif
2052
2053	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
2054
2055	#if HHI_MPI
2056	}
2057	#endif
2058	}
2059	else
2060	{
2061	bBoundary = true;
2062	}
2063
2064	#if HHI_MPI
2065	if( uiDepth == pcCU->getTextureModeDepth( uiAbsPartIdx ) )
2066	{
2067	xSaveDepthWidthHeight( pcCU );
2068	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
2069	pcCU->setDepthSubParts( uiDepth, uiAbsPartIdx );
2070
2071	if( ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2072	{
2073	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
2074	}
2075
2076	if( !pcCU->getSlice()->isIntra() )
2077	{
2078	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
2079	}
2080
2081	if( pcCU->isSkipped( uiAbsPartIdx ) )
2082	{
2083	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx, 0 );
2084	finishCU(pcCU,uiAbsPartIdx,uiDepth);
2085	xRestoreDepthWidthHeight( pcCU );
2086	return;
2087	}
2088
2089	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
2090
2091	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
2092
2093	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
2094	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
2095	xRestoreDepthWidthHeight( pcCU );
2096	}
2097	#endif
2098
2099	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < (g_uiMaxCUDepth-g_uiAddCUDepth) ) ) \|\| bBoundary )
2100	{
2101	UInt uiQNumParts = ( pcPic->getNumPartInCU() >> (uiDepth<<1) )>>2;
2102	if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
2103	{
2104	setdQPFlag(true);
2105	}
2106	#if BURST_IPCM
2107	pcCU->setNumSucIPCM(0);
2108	pcCU->setLastCUSucIPCMFlag(false);
2109	#endif
2110	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
2111	{
2112	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
2113	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
2114	Bool bInSlice = pcCU->getSCUAddr()+uiAbsPartIdx+uiQNumParts>pcSlice->getEntropySliceCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getEntropySliceCurEndCUAddr();
2115	if(bInSlice&&( uiLPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2116	{
2117	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
2118	}
2119	}
2120	return;
2121	}
2122
2123	if( (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
2124	{
2125	setdQPFlag(true);
2126	}
2127	#if HHI_MPI
2128	if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 )
2129	{
2130	#endif
2131	if( !pcCU->getSlice()->isIntra() )
2132	{
2133	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
2134	}
2135	#if HHI_MPI
2136	}
2137	#endif
2138
2139	if( pcCU->isSkipped( uiAbsPartIdx ) )
2140	{
2141	#if OL_DEPTHLIMIT_A0044
2142	if(pcCU->getPartDumpFlag())
2143	{
2144	pcCU->updatePartInfo(0,uiDepth);
2145	pcCU->incrementPartInfo();
2146	}
2147	#endif
2148	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx, 0 );
2149	#if LGE_ILLUCOMP_B0045
2150	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
2151	#endif
2152	#if HHI_INTER_VIEW_RESIDUAL_PRED
2153	m_pcEntropyCoder->encodeResPredFlag( pcCU, uiAbsPartIdx, 0 );
2154	#endif
2155	finishCU(pcCU,uiAbsPartIdx,uiDepth);
2156	return;
2157	}
2158	#if HHI_MPI
2159	if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 )
2160	{
2161	#endif
2162	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
2163
2164	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
2165
2166	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
2167	{
2168	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
2169
2170	if(pcCU->getIPCMFlag(uiAbsPartIdx))
2171	{
2172	// Encode slice finish
2173	finishCU(pcCU,uiAbsPartIdx,uiDepth);
2174	return;
2175	}
2176	}
2177
2178	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
2179	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
2180	#if LGE_ILLUCOMP_B0045
2181	m_pcEntropyCoder->encodeICFlag ( pcCU, uiAbsPartIdx );
2182	#endif
2183	#if HHI_INTER_VIEW_RESIDUAL_PRED
2184	if( !pcCU->isIntra( uiAbsPartIdx ) )
2185	{
2186	m_pcEntropyCoder->encodeResPredFlag( pcCU, uiAbsPartIdx, 0 );
2187	}
2188	#endif
2189	#if HHI_MPI
2190	}
2191	#endif
2192
2193	// Encode Coefficients
2194	Bool bCodeDQP = getdQPFlag();
2195	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, pcCU->getWidth (uiAbsPartIdx), pcCU->getHeight(uiAbsPartIdx), bCodeDQP );
2196	setdQPFlag( bCodeDQP );
2197
2198	// --- write terminating bit ---
2199	finishCU(pcCU,uiAbsPartIdx,uiDepth);
2200	}
2201
2202	/** check RD costs for a CU block encoded with merge
2203	* \param rpcBestCU
2204	* \param rpcTempCU
2205	* \returns Void
2206	*/
2207	#if HHI_INTERVIEW_SKIP
2208	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, Bool bSkipRes )
2209	#else
2210	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2211	#endif
2212	{
2213	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
2214	#if HHI_INTER_VIEW_MOTION_PRED
2215	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS_MEM << 1]; // double length for mv of both lists
2216	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS_MEM];
2217	#else
2218	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists
2219	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
2220	#endif
2221	Int numValidMergeCand = 0;
2222
2223	#if HHI_INTER_VIEW_RESIDUAL_PRED
2224	Bool bResPrdAvail = rpcTempCU->getResPredAvail( 0 );
2225	Bool bResPrdFlag = rpcTempCU->getResPredFlag ( 0 );
2226	#endif
2227	#if LGE_ILLUCOMP_B0045
2228	Bool bICFlag = rpcTempCU->getICFlag(0);
2229	#endif
2230
2231	#if HHI_INTER_VIEW_MOTION_PRED
2232	for( UInt ui = 0; ui < MRG_MAX_NUM_CANDS_MEM; ++ui )
2233	#else
2234	for( UInt ui = 0; ui < MRG_MAX_NUM_CANDS; ++ui )
2235	#endif
2236	{
2237	uhInterDirNeighbours[ui] = 0;
2238	}
2239	UChar uhDepth = rpcTempCU->getDepth( 0 );
2240
2241	#if HHI_VSO
2242	if( m_pcRdCost->getUseRenModel() )
2243	{
2244	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( );
2245	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( );
2246	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( );
2247	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride();
2248	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2249	}
2250	#endif
2251
2252	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
2253	rpcTempCU->getInterMergeCandidates( 0, 0, uhDepth, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
2254
2255	#if FAST_DECISION_FOR_MRG_RD_COST
2256	Bool bestIsSkip = false;
2257	#endif
2258
2259	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
2260	{
2261	{
2262	TComYuv* pcPredYuvTemp = NULL;
2263	#if LOSSLESS_CODING
2264	UInt iteration;
2265	if ( rpcTempCU->isLosslessCoded(0))
2266	{
2267	iteration = 1;
2268	}
2269	else
2270	{
2271	iteration = 2;
2272	}
2273
2274	#if HHI_INTERVIEW_SKIP
2275	for( UInt uiNoResidual = (bSkipRes ? 1:0); uiNoResidual < iteration; ++uiNoResidual )
2276	#else
2277	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
2278	#endif
2279	#else
2280	#if HHI_INTERVIEW_SKIP
2281	for( UInt uiNoResidual = (bSkipRes ? 1:0); uiNoResidual < 2; ++uiNoResidual )
2282	#else
2283	for( UInt uiNoResidual = 0; uiNoResidual < 2; ++uiNoResidual )
2284	#endif
2285	#endif
2286	{
2287	#if FAST_DECISION_FOR_MRG_RD_COST
2288	if( !(bestIsSkip && uiNoResidual == 0) )
2289	{
2290	#endif
2291	// set MC parameters
2292	rpcTempCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth ); // interprets depth relative to LCU level
2293	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
2294	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to LCU level
2295	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to LCU level
2296	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
2297	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2298	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
2299
2300	#if HHI_INTER_VIEW_RESIDUAL_PRED
2301	rpcTempCU->setResPredAvailSubParts( bResPrdAvail, 0, 0, uhDepth );
2302	rpcTempCU->setResPredFlagSubParts ( bResPrdFlag, 0, 0, uhDepth );
2303	#endif
2304	#if LGE_ILLUCOMP_B0045
2305	rpcTempCU->setICFlagSubParts(bICFlag, 0, 0, uhDepth);
2306	#endif
2307
2308	// do MC
2309	#if HHI_INTERVIEW_SKIP
2310	if ( (uiNoResidual == 0) \|\| bSkipRes ){
2311	#else
2312	if ( uiNoResidual == 0 ){
2313	#endif
2314	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
2315	// save pred adress
2316	pcPredYuvTemp = m_ppcPredYuvTemp[uhDepth];
2317
2318	}
2319	else
2320	{
2321	#if FAST_DECISION_FOR_MRG_RD_COST
2322	if( bestIsSkip)
2323	{
2324	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
2325	// save pred adress
2326	pcPredYuvTemp = m_ppcPredYuvTemp[uhDepth];
2327	}
2328	else
2329	{
2330	#endif
2331	if ( pcPredYuvTemp != m_ppcPredYuvTemp[uhDepth])
2332	{
2333	//adress changes take best (old temp)
2334	pcPredYuvTemp = m_ppcPredYuvBest[uhDepth];
2335	}
2336	#if FAST_DECISION_FOR_MRG_RD_COST
2337	}
2338	#endif
2339	}
2340	#if HHI_VSO
2341	if( m_pcRdCost->getUseRenModel() )
2342	{ //Reset
2343	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ();
2344	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ();
2345	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr ();
2346	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ();
2347	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2348	}
2349	#endif
2350	// estimate residual and encode everything
2351	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2352	m_ppcOrigYuv [uhDepth],
2353	pcPredYuvTemp,
2354	m_ppcResiYuvTemp[uhDepth],
2355	m_ppcResiYuvBest[uhDepth],
2356	m_ppcRecoYuvTemp[uhDepth],
2357	#if HHI_INTER_VIEW_RESIDUAL_PRED
2358	m_ppcResPredTmp [uhDepth],
2359	#endif
2360	(uiNoResidual? true:false) );
2361	Bool bQtRootCbf = rpcTempCU->getQtRootCbf(0) == 1;
2362
2363	#if H0736_AVC_STYLE_QP_RANGE
2364	Int orgQP = rpcTempCU->getQP( 0 );
2365	xCheckDQP( rpcTempCU );
2366	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2367	rpcTempCU->initEstData( uhDepth, orgQP );
2368	#else
2369	UInt uiOrgQP = rpcTempCU->getQP( 0 );
2370	xCheckDQP( rpcTempCU );
2371	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2372	rpcTempCU->initEstData( uhDepth, uiOrgQP );
2373	#endif
2374
2375	#if FAST_DECISION_FOR_MRG_RD_COST
2376	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
2377	{
2378	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
2379	}
2380	#endif
2381
2382	if (!bQtRootCbf)
2383	break;
2384	#if FAST_DECISION_FOR_MRG_RD_COST
2385	}
2386	#endif
2387	}
2388	}
2389	}
2390	}
2391
2392	#if AMP_MRG
2393	#if HHI_INTERVIEW_SKIP
2394	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bSkipRes, Bool bUseMRG)
2395	#else
2396	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bUseMRG)
2397	#endif
2398	#else
2399	#if HHI_INTERVIEW_SKIP
2400	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bSkipRes)
2401	#else
2402	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
2403	#endif
2404	#endif
2405	{
2406	UChar uhDepth = rpcTempCU->getDepth( 0 );
2407
2408	#if HHI_VSO
2409	if( m_pcRdCost->getUseRenModel() )
2410	{
2411	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ( );
2412	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight( );
2413	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( );
2414	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride();
2415	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2416	}
2417	#endif
2418
2419	rpcTempCU->setDepthSubParts( uhDepth, 0 );
2420
2421	#if HHI_INTER_VIEW_RESIDUAL_PRED
2422	Bool bResPrdAvail = rpcTempCU->getResPredAvail( 0 );
2423	Bool bResPrdFlag = rpcTempCU->getResPredFlag ( 0 );
2424	#endif
2425
2426	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
2427	#if HHI_INTER_VIEW_RESIDUAL_PRED
2428	rpcTempCU->setResPredAvailSubParts( bResPrdAvail, 0, 0, uhDepth );
2429	rpcTempCU->setResPredFlagSubParts ( bResPrdFlag, 0, 0, uhDepth );
2430	#endif
2431	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
2432
2433	#if HHI_INTER_VIEW_RESIDUAL_PRED
2434	#if !LG_RESTRICTEDRESPRED_M24766
2435	if( rpcTempCU->getResPredFlag( 0 ) )
2436	{ // subtract residual prediction from original in motion search
2437	m_ppcOrigYuv[uhDepth]->add( m_ppcResPredTmp [uhDepth], rpcTempCU->getWidth( 0 ), rpcTempCU->getHeight( 0 ), true );
2438	}
2439	#endif
2440	#endif
2441
2442	#if AMP_MRG
2443	rpcTempCU->setMergeAMP (true);
2444	#if HHI_INTERVIEW_SKIP
2445	#if LG_RESTRICTEDRESPRED_M24766
2446	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcResPredTmp[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bSkipRes, bUseMRG );
2447	#else
2448	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bSkipRes, bUseMRG );
2449	#endif
2450	#else
2451	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], false, bUseMRG );
2452	#endif
2453	#else
2454	#if HHI_INTERVIEW_SKIP
2455	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bSkipRes );
2456	#else
2457	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
2458	#endif
2459	#endif
2460
2461	#if HHI_INTER_VIEW_RESIDUAL_PRED
2462	#if !LG_RESTRICTEDRESPRED_M24766
2463	if( rpcTempCU->getResPredFlag( 0 ) )
2464	{ // add residual prediction to original again
2465	m_ppcOrigYuv[uhDepth]->add( m_ppcResPredTmp [uhDepth], rpcTempCU->getWidth( 0 ), rpcTempCU->getHeight( 0 ) );
2466	}
2467	#endif
2468	#endif
2469
2470	#if AMP_MRG
2471	if ( !rpcTempCU->getMergeAMP() )
2472	{
2473	return;
2474	}
2475	#endif
2476
2477	#if HHI_INTERVIEW_SKIP
2478	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2479	m_ppcOrigYuv[uhDepth],
2480	m_ppcPredYuvTemp[uhDepth],
2481	m_ppcResiYuvTemp[uhDepth],
2482	m_ppcResiYuvBest[uhDepth],
2483	m_ppcRecoYuvTemp[uhDepth],
2484	#if HHI_INTER_VIEW_RESIDUAL_PRED
2485	m_ppcResPredTmp [uhDepth],
2486	#endif
2487	bSkipRes );
2488	#else
2489	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
2490	m_ppcOrigYuv[uhDepth],
2491	m_ppcPredYuvTemp[uhDepth],
2492	m_ppcResiYuvTemp[uhDepth],
2493	m_ppcResiYuvBest[uhDepth],
2494	m_ppcRecoYuvTemp[uhDepth],
2495	#if HHI_INTER_VIEW_RESIDUAL_PRED
2496	m_ppcResPredTmp [uhDepth],
2497	#endif
2498	false );
2499	#endif
2500	#if HHI_VSO
2501	if( m_pcRdCost->getUseLambdaScaleVSO() )
2502	{
2503	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2504	}
2505	else
2506	#endif
2507	{
2508	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2509	}
2510
2511	xCheckDQP( rpcTempCU );
2512	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
2513	}
2514
2515	Void TEncCu::xCheckRDCostIntra( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize )
2516	{
2517	UInt uiDepth = rpcTempCU->getDepth( 0 );
2518
2519	#if HHI_VSO
2520	if( m_pcRdCost->getUseRenModel() )
2521	{
2522	UInt uiWidth = m_ppcOrigYuv[uiDepth]->getWidth ();
2523	UInt uiHeight = m_ppcOrigYuv[uiDepth]->getHeight ();
2524	Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr();
2525	UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride ();
2526	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
2527	}
2528	#endif
2529
2530	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
2531	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2532
2533	Bool bSeparateLumaChroma = true; // choose estimation mode
2534	Dist uiPreCalcDistC = 0;
2535	if( !bSeparateLumaChroma )
2536	{
2537	m_pcPredSearch->preestChromaPredMode( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth] );
2538	}
2539	m_pcPredSearch ->estIntraPredQT ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, bSeparateLumaChroma );
2540
2541	m_ppcRecoYuvTemp[uiDepth]->copyToPicLuma(rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getAddr(), rpcTempCU->getZorderIdxInCU() );
2542
2543	m_pcPredSearch ->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC );
2544
2545	m_pcEntropyCoder->resetBits();
2546	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2547	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
2548	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
2549	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0, true );
2550	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
2551
2552	// Encode Coefficients
2553	Bool bCodeDQP = getdQPFlag();
2554	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, rpcTempCU->getWidth (0), rpcTempCU->getHeight(0), bCodeDQP );
2555	setdQPFlag( bCodeDQP );
2556
2557	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2558
2559	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2560	if(m_pcEncCfg->getUseSBACRD())
2561	{
2562	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2563	}
2564	#if HHI_VSO
2565	if( m_pcRdCost->getUseLambdaScaleVSO())
2566	{
2567	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2568	}
2569	else
2570	#endif
2571	{
2572	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2573	}
2574
2575	xCheckDQP( rpcTempCU );
2576	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth);
2577	}
2578
2579	/** Check R-D costs for a CU with PCM mode.
2580	* \param rpcBestCU pointer to best mode CU data structure
2581	* \param rpcTempCU pointer to testing mode CU data structure
2582	* \returns Void
2583	*
2584	* \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.
2585	*/
2586	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2587	{
2588	UInt uiDepth = rpcTempCU->getDepth( 0 );
2589
2590	rpcTempCU->setIPCMFlag(0, true);
2591	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
2592	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
2593	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
2594
2595	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
2596
2597	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2598
2599	m_pcEntropyCoder->resetBits();
2600	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
2601	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
2602	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
2603	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
2604
2605	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
2606
2607	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
2608	if(m_pcEncCfg->getUseSBACRD())
2609	{
2610	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2611	}
2612	#if HHI_VSO
2613	if ( m_pcRdCost->getUseVSO() )
2614	{
2615	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2616	}
2617	else
2618	#endif
2619	{
2620	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
2621	}
2622
2623	xCheckDQP( rpcTempCU );
2624	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth );
2625	}
2626
2627	// check whether current try is the best
2628	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
2629	{
2630	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2631	{
2632	TComYuv* pcYuv;
2633	UChar uhDepth = rpcBestCU->getDepth(0);
2634
2635	// Change Information data
2636	TComDataCU* pcCU = rpcBestCU;
2637	rpcBestCU = rpcTempCU;
2638	rpcTempCU = pcCU;
2639
2640	// Change Prediction data
2641	pcYuv = m_ppcPredYuvBest[uhDepth];
2642	m_ppcPredYuvBest[uhDepth] = m_ppcPredYuvTemp[uhDepth];
2643	m_ppcPredYuvTemp[uhDepth] = pcYuv;
2644
2645	// Change Reconstruction data
2646	pcYuv = m_ppcRecoYuvBest[uhDepth];
2647	m_ppcRecoYuvBest[uhDepth] = m_ppcRecoYuvTemp[uhDepth];
2648	m_ppcRecoYuvTemp[uhDepth] = pcYuv;
2649
2650	pcYuv = NULL;
2651	pcCU = NULL;
2652
2653	if( m_bUseSBACRD ) // store temp best CI for next CU coding
2654	m_pppcRDSbacCoder[uhDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uhDepth][CI_NEXT_BEST]);
2655	}
2656	}
2657
2658	/** check whether current try is the best with identifying the depth of current try
2659	* \param rpcBestCU
2660	* \param rpcTempCU
2661	* \returns Void
2662	*/
2663	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
2664	{
2665	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
2666	{
2667	TComYuv* pcYuv;
2668	// Change Information data
2669	TComDataCU* pcCU = rpcBestCU;
2670	rpcBestCU = rpcTempCU;
2671	rpcTempCU = pcCU;
2672
2673	// Change Prediction data
2674	pcYuv = m_ppcPredYuvBest[uiDepth];
2675	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
2676	m_ppcPredYuvTemp[uiDepth] = pcYuv;
2677
2678	// Change Reconstruction data
2679	pcYuv = m_ppcRecoYuvBest[uiDepth];
2680	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
2681	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
2682
2683	pcYuv = NULL;
2684	pcCU = NULL;
2685
2686	if( m_bUseSBACRD ) // store temp best CI for next CU coding
2687	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
2688	}
2689	}
2690
2691	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
2692	{
2693	UInt uiDepth = pcCU->getDepth( 0 );
2694
2695	if( pcCU->getSlice()->getPPS()->getUseDQP() && (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() )
2696	{
2697	if ( pcCU->getCbf( 0, TEXT_LUMA, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_U, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_V, 0 ) )
2698	{
2699	#if !RDO_WITHOUT_DQP_BITS
2700	m_pcEntropyCoder->resetBits();
2701	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
2702	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
2703	if(m_pcEncCfg->getUseSBACRD())
2704	{
2705	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
2706	}
2707
2708	// GT: Change here??
2709	#if HHI_VSO
2710	if ( m_pcRdCost->getUseVSO() )
2711	{
2712	pcCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
2713	}
2714	else
2715	#endif
2716	{
2717	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
2718	}
2719	#endif
2720	}
2721	else
2722	{
2723	#if LOSSLESS_CODING
2724	if (( ( pcCU->getRefQP( 0 ) != pcCU->getQP( 0 )) ) && (pcCU->getSlice()->getSPS()->getUseLossless()))
2725	{
2726	pcCU->getTotalCost() = MAX_DOUBLE;
2727	}
2728	#endif
2729	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
2730	}
2731	}
2732	}
2733
2734	#if BURST_IPCM
2735	/** Check whether the last CU shares the same root as the current CU and is IPCM or not.
2736	* \param pcCU
2737	* \param uiCurAbsPartIdx
2738	* \returns Bool
2739	*/
2740	Bool TEncCu::checkLastCUSucIPCM( TComDataCU* pcCU, UInt uiCurAbsPartIdx )
2741	{
2742	Bool lastCUSucIPCMFlag = false;
2743
2744	UInt curDepth = pcCU->getDepth(uiCurAbsPartIdx);
2745	UInt shift = ((pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx())->getSPS()->getMaxCUDepth() - curDepth)<<1);
2746	UInt startPartUnitIdx = ((uiCurAbsPartIdx&(0x03<<shift))>>shift);
2747
2748	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2749	if( pcSlice->getEntropySliceCurStartCUAddr() == ( pcCU->getSCUAddr() + uiCurAbsPartIdx ) )
2750	{
2751	return false;
2752	}
2753
2754	if(curDepth > 0 && startPartUnitIdx > 0)
2755	{
2756	Int lastValidPartIdx = pcCU->getLastValidPartIdx((Int) uiCurAbsPartIdx );
2757
2758	if( lastValidPartIdx >= 0 )
2759	{
2760	if(( pcCU->getSliceStartCU( uiCurAbsPartIdx ) == pcCU->getSliceStartCU( (UInt) lastValidPartIdx ))
2761	&&
2762	( pcCU->getDepth( uiCurAbsPartIdx ) == pcCU->getDepth( (UInt) lastValidPartIdx ))
2763	&&
2764	pcCU->getIPCMFlag( (UInt) lastValidPartIdx ) )
2765	{
2766	lastCUSucIPCMFlag = true;
2767	}
2768	}
2769	}
2770
2771	return lastCUSucIPCMFlag;
2772	}
2773
2774	/** Count the number of successive IPCM CUs sharing the same root.
2775	* \param pcCU
2776	* \param uiCurAbsPartIdx
2777	* \returns Int
2778	*/
2779	Int TEncCu::countNumSucIPCM ( TComDataCU* pcCU, UInt uiCurAbsPartIdx )
2780	{
2781	Int numSucIPCM = 0;
2782	UInt CurDepth = pcCU->getDepth(uiCurAbsPartIdx);
2783
2784	if( pcCU->getIPCMFlag(uiCurAbsPartIdx) )
2785	{
2786	if(CurDepth == 0)
2787	{
2788	numSucIPCM = 1;
2789	}
2790	else
2791	{
2792	TComPic* pcPic = pcCU->getPic();
2793	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2794	UInt qNumParts = ( pcPic->getNumPartInCU() >> ((CurDepth-1)<<1) )>>2;
2795
2796	Bool continueFlag = true;
2797	UInt absPartIdx = uiCurAbsPartIdx;
2798	UInt shift = ((pcSlice->getSPS()->getMaxCUDepth() - CurDepth)<<1);
2799	UInt startPartUnitIdx = ((uiCurAbsPartIdx&(0x03<<shift))>>shift);
2800
2801	for ( UInt partUnitIdx = startPartUnitIdx; partUnitIdx < 4 && continueFlag; partUnitIdx++, absPartIdx+=qNumParts )
2802	{
2803	UInt lPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[absPartIdx] ];
2804	UInt tPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[absPartIdx] ];
2805	Bool inSliceFlag = ( pcCU->getSCUAddr()+absPartIdx+qNumParts>pcSlice->getEntropySliceCurStartCUAddr() ) && ( pcCU->getSCUAddr()+absPartIdx < pcSlice->getEntropySliceCurEndCUAddr());
2806
2807	if( inSliceFlag && ( lPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( tPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2808	{
2809	UInt uiDepth = pcCU->getDepth(absPartIdx);
2810
2811	if( ( CurDepth == uiDepth) && pcCU->getIPCMFlag( absPartIdx ) )
2812	{
2813	numSucIPCM++;
2814	}
2815	else
2816	{
2817	continueFlag = false;
2818	}
2819	}
2820	}
2821	}
2822	}
2823
2824	return numSucIPCM;
2825	}
2826	#endif
2827
2828	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
2829	{
2830	pDst->iN = pSrc->iN;
2831	for (Int i = 0; i < pSrc->iN; i++)
2832	{
2833	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
2834	}
2835	}
2836	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth, TComDataCU* pcCU, UInt uiLPelX, UInt uiTPelY )
2837	{
2838	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
2839	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
2840	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
2841	Bool bSliceStart = pcSlice->getEntropySliceCurStartCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
2842	pcSlice->getEntropySliceCurStartCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
2843	Bool bSliceEnd = pcSlice->getEntropySliceCurEndCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
2844	pcSlice->getEntropySliceCurEndCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
2845	if(!bSliceEnd && !bSliceStart && ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2846	{
2847	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
2848	UInt uiSrcBlkWidth = rpcPic->getNumPartInWidth() >> (uiSrcDepth);
2849	UInt uiBlkWidth = rpcPic->getNumPartInWidth() >> (uiDepth);
2850	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
2851	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
2852	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
2853	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
2854	}
2855	else
2856	{
2857	UInt uiQNumParts = ( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) )>>2;
2858
2859	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
2860	{
2861	UInt uiSubCULPelX = uiLPelX + ( g_uiMaxCUWidth >>(uiDepth+1) )*( uiPartUnitIdx & 1 );
2862	UInt uiSubCUTPelY = uiTPelY + ( g_uiMaxCUHeight>>(uiDepth+1) )*( uiPartUnitIdx >> 1 );
2863
2864	Bool bInSlice = rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+uiQNumParts > pcSlice->getEntropySliceCurStartCUAddr() &&
2865	rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx < pcSlice->getEntropySliceCurEndCUAddr();
2866	if(bInSlice&&( uiSubCULPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiSubCUTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
2867	{
2868	xCopyYuv2Pic( rpcPic, uiCUAddr, uiAbsPartIdx, uiDepth+1, uiSrcDepth, pcCU, uiSubCULPelX, uiSubCUTPelY ); // Copy Yuv data to picture Yuv
2869	}
2870	}
2871	}
2872	}
2873
2874	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
2875	{
2876	UInt uiCurrDepth = uiNextDepth - 1;
2877	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
2878	}
2879
2880	#if LOSSLESS_CODING
2881	/** Function for filling the PCM buffer of a CU using its original sample array
2882	* \param pcCU pointer to current CU
2883	* \param pcOrgYuv pointer to original sample array
2884	* \returns Void
2885	*/
2886	Void TEncCu::xFillPCMBuffer ( TComDataCU& pCU, TComYuv pOrgYuv )
2887	{
2888
2889	UInt width = pCU->getWidth(0);
2890	UInt height = pCU->getHeight(0);
2891
2892	Pel* pSrcY = pOrgYuv->getLumaAddr(0, width);
2893	Pel* pDstY = pCU->getPCMSampleY();
2894	UInt srcStride = pOrgYuv->getStride();
2895
2896	for(Int y = 0; y < height; y++ )
2897	{
2898	for(Int x = 0; x < width; x++ )
2899	{
2900	pDstY[x] = pSrcY[x];
2901	}
2902	pDstY += width;
2903	pSrcY += srcStride;
2904	}
2905
2906	Pel* pSrcCb = pOrgYuv->getCbAddr();
2907	Pel* pSrcCr = pOrgYuv->getCrAddr();;
2908
2909	Pel* pDstCb = pCU->getPCMSampleCb();
2910	Pel* pDstCr = pCU->getPCMSampleCr();;
2911
2912	UInt srcStrideC = pOrgYuv->getCStride();
2913	UInt heightC = height >> 1;
2914	UInt widthC = width >> 1;
2915
2916	for(Int y = 0; y < heightC; y++ )
2917	{
2918	for(Int x = 0; x < widthC; x++ )
2919	{
2920	pDstCb[x] = pSrcCb[x];
2921	pDstCr[x] = pSrcCr[x];
2922	}
2923	pDstCb += widthC;
2924	pDstCr += widthC;
2925	pSrcCb += srcStrideC;
2926	pSrcCr += srcStrideC;
2927	}
2928	}
2929	#endif
2930
2931	#if ADAPTIVE_QP_SELECTION
2932	/** Collect ARL statistics from one block
2933	*/
2934	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, Int* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
2935	{
2936	for( Int n = 0; n < NumCoeffInCU; n++ )
2937	{
2938	Int u = abs( rpcCoeff[ n ] );
2939	Int absc = rpcArlCoeff[ n ];
2940
2941	if( u != 0 )
2942	{
2943	if( u < LEVEL_RANGE )
2944	{
2945	cSum[ u ] += ( Double )absc;
2946	numSamples[ u ]++;
2947	}
2948	else
2949	{
2950	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
2951	numSamples[ LEVEL_RANGE ]++;
2952	}
2953	}
2954	}
2955
2956	return 0;
2957	}
2958
2959	/** Collect ARL statistics from one LCU
2960	* \param pcCU
2961	*/
2962	Void TEncCu::xLcuCollectARLStats(TComDataCU* rpcCU )
2963	{
2964	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to datatype and quantization output
2965	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to datatype and quantization output
2966
2967	TCoeff* pCoeffY = rpcCU->getCoeffY();
2968	Int* pArlCoeffY = rpcCU->getArlCoeffY();
2969
2970	UInt uiMinCUWidth = g_uiMaxCUWidth >> g_uiMaxCUDepth;
2971	UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth;
2972
2973	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
2974	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
2975
2976	// Collect stats to cSum[][] and numSamples[][]
2977	for(Int i = 0; i < rpcCU->getTotalNumPart(); i ++ )
2978	{
2979	UInt uiTrIdx = rpcCU->getTransformIdx(i);
2980
2981	if(rpcCU->getPredictionMode(i) == MODE_INTER)
2982	if( rpcCU->getCbf( i, TEXT_LUMA, uiTrIdx ) )
2983	{
2984	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
2985	}//Note that only InterY is processed. QP rounding is based on InterY data only.
2986
2987	pCoeffY += uiMinNumCoeffInCU;
2988	pArlCoeffY += uiMinNumCoeffInCU;
2989	}
2990
2991	for(Int u=1; u<LEVEL_RANGE;u++)
2992	{
2993	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
2994	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
2995	}
2996	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
2997	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
2998	}
2999	#endif
3000
3001	#if HHI_MPI
3002	Void TEncCu::xCheckRDCostMvInheritance( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UChar uhTextureModeDepth, Bool bSkipResidual, Bool bRecursiveCall )
3003	{
3004	assert( rpcTempCU->getSlice()->getIsDepth() );
3005	TComDataCU *pcTextureCU = rpcTempCU->getSlice()->getTexturePic()->getCU( rpcTempCU->getAddr() );
3006
3007	const UChar uhDepth = rpcTempCU->getDepth( 0 );
3008	const Int iQP = rpcTempCU->getQP( 0 );
3009	assert( bRecursiveCall == ( uhDepth != uhTextureModeDepth ) );
3010
3011	if( uhDepth == uhTextureModeDepth )
3012	{
3013	for( UInt ui = 0; ui < rpcTempCU->getTotalNumPart(); ui++ )
3014	{
3015	if( pcTextureCU->isIntra( rpcTempCU->getZorderIdxInCU() + ui ) )
3016	{
3017	return;
3018	}
3019	}
3020	}
3021
3022	#if HHI_VSO
3023	if( m_pcRdCost->getUseRenModel() && !bRecursiveCall)
3024	{
3025	UInt uiWidth = m_ppcOrigYuv[uhDepth]->getWidth ();
3026	UInt uiHeight = m_ppcOrigYuv[uhDepth]->getHeight ();
3027	Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr();
3028	UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride ();
3029	m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
3030	}
3031	#endif
3032
3033	Bool bSplit = uhDepth < pcTextureCU->getDepth( rpcTempCU->getZorderIdxInCU() );
3034	if( bSplit )
3035	{
3036	const UChar uhNextDepth = uhDepth+1;
3037	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
3038	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
3039
3040	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
3041	{
3042	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
3043	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
3044
3045	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
3046	Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getEntropySliceCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getEntropySliceCurEndCUAddr();
3047	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
3048	{
3049	if( m_bUseSBACRD )
3050	{
3051	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
3052	{
3053	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhDepth][CI_CURR_BEST]);
3054	}
3055	else
3056	{
3057	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
3058	}
3059	}
3060
3061	xCheckRDCostMvInheritance( pcSubBestPartCU, pcSubTempPartCU, uhTextureModeDepth, bSkipResidual, true );
3062
3063	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
3064	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
3065	}
3066	else if (bInSlice)
3067	{
3068	pcSubBestPartCU->copyToPic( uhNextDepth );
3069	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
3070	}
3071	}
3072
3073	if( uhDepth == uhTextureModeDepth )
3074	{
3075	xAddMVISignallingBits( rpcTempCU );
3076	}
3077
3078	// DQP stuff
3079	{
3080	if( (g_uiMaxCUWidth>>uhDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
3081	{
3082	TComPic *pcPic = rpcTempCU->getPic();
3083	TComSlice *pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
3084	Bool bHasRedisual = false;
3085	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
3086	{
3087	if( ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getEntropySliceCurStartCUAddr() ) &&
3088	( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
3089	{
3090	bHasRedisual = true;
3091	break;
3092	}
3093	}
3094
3095	UInt uiTargetPartIdx;
3096	if ( pcPic->getCU( rpcTempCU->getAddr() )->getEntropySliceStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getEntropySliceCurStartCUAddr() )
3097	{
3098	uiTargetPartIdx = pcSlice->getEntropySliceCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
3099	}
3100	else
3101	{
3102	uiTargetPartIdx = 0;
3103	}
3104	if ( ! bHasRedisual )
3105	{
3106	#if LOSSLESS_CODING
3107	if (((rpcTempCU->getQP(uiTargetPartIdx) != rpcTempCU->getRefQP(uiTargetPartIdx)) ) && (rpcTempCU->getSlice()->getSPS()->getUseLossless()))
3108	{
3109	rpcTempCU->getTotalCost() = MAX_DOUBLE;
3110	}
3111	#endif
3112	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uhDepth ); // set QP to default QP
3113	}
3114	}
3115	}
3116
3117	if( m_bUseSBACRD )
3118	{
3119	m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uhDepth][CI_TEMP_BEST]);
3120	}
3121	}
3122	else
3123	{
3124	rpcTempCU->setTextureModeDepthSubParts( uhTextureModeDepth, 0, uhDepth );
3125	rpcTempCU->copyTextureMotionDataFrom( pcTextureCU, uhDepth, rpcTempCU->getZorderIdxInCU() );
3126	rpcTempCU->setPartSizeSubParts( SIZE_NxN, 0, uhDepth );
3127	for( UInt ui = 0; ui < rpcTempCU->getTotalNumPart(); ui++ )
3128	{
3129	assert( rpcTempCU->getInterDir( ui ) != 0 );
3130	assert( rpcTempCU->getPredictionMode( ui ) != MODE_NONE );
3131	}
3132	rpcTempCU->setPredModeSubParts( bSkipResidual ? MODE_SKIP : MODE_INTER, 0, uhDepth );
3133	m_pcPredSearch->motionCompensation( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
3134
3135	// get Original YUV data from picture
3136	m_ppcOrigYuv[uhDepth]->copyFromPicYuv( rpcBestCU->getPic()->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
3137	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
3138	m_ppcOrigYuv[uhDepth],
3139	m_ppcPredYuvTemp[uhDepth],
3140	m_ppcResiYuvTemp[uhDepth],
3141	m_ppcResiYuvBest[uhDepth],
3142	m_ppcRecoYuvTemp[uhDepth],
3143	#if HHI_INTER_VIEW_RESIDUAL_PRED
3144	m_ppcResPredTmp [uhDepth],
3145	#endif
3146	bSkipResidual );
3147
3148	if( uhDepth == uhTextureModeDepth )
3149	{
3150	xAddMVISignallingBits( rpcTempCU );
3151	}
3152	xCheckDQP( rpcTempCU );
3153	}
3154
3155	#if HHI_VSO
3156	if( m_pcRdCost->getUseLambdaScaleVSO() )
3157	{
3158	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
3159	}
3160	else
3161	#endif
3162	{
3163	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
3164	}
3165
3166	if( rpcTempCU->getPredictionMode( 0 ) == MODE_SKIP && uhDepth == uhTextureModeDepth )
3167	{
3168	if( rpcTempCU->getSlice()->getPPS()->getUseDQP() && (g_uiMaxCUWidth>>uhDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
3169	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( 0 ), 0, uhDepth ); // set QP to default QP
3170	}
3171	xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth );
3172	rpcBestCU->copyToPic(uhDepth); // Copy Best data to Picture for next partition prediction.
3173
3174	#if HHI_VSO
3175	if( !bSplit && bRecursiveCall && m_pcRdCost->getUseRenModel() )
3176	{
3177	UInt uiWidth = m_ppcRecoYuvBest[uhDepth]->getWidth ( );
3178	UInt uiHeight = m_ppcRecoYuvBest[uhDepth]->getHeight ( );
3179	UInt uiSrcStride = m_ppcRecoYuvBest[uhDepth]->getStride ( );
3180	Pel* piSrc = m_ppcRecoYuvBest[uhDepth]->getLumaAddr( 0 );
3181	m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight );
3182	}
3183	#endif
3184	}
3185
3186	Void TEncCu::xAddMVISignallingBits( TComDataCU* pcCU )
3187	{
3188	const UChar uhDepth = pcCU->getTextureModeDepth( 0 );
3189	m_pcEntropyCoder->resetBits();
3190	xSaveDepthWidthHeight( pcCU );
3191	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uhDepth, g_uiMaxCUHeight>>uhDepth, 0, uhDepth );
3192	pcCU->setDepthSubParts( uhDepth, 0 );
3193	pcCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth );
3194	pcCU->setMergeFlagSubParts( true, 0, 0, uhDepth );
3195	pcCU->setMergeIndexSubParts( HHI_MPI_MERGE_POS, 0, 0, uhDepth );
3196
3197	// check for skip mode
3198	{
3199	Bool bAllZero = true;
3200	for( UInt ui = 0; ui < pcCU->getTotalNumPart(); ui++ )
3201	{
3202	if( pcCU->getCbf( ui, TEXT_LUMA ) \|\| pcCU->getCbf( ui, TEXT_CHROMA_U ) \|\| pcCU->getCbf( ui, TEXT_CHROMA_V ) )
3203	{
3204	bAllZero = false;
3205	break;
3206	}
3207	}
3208	if( bAllZero )
3209	pcCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth );
3210	}
3211
3212
3213	m_pcEntropyCoder->encodeSplitFlag( pcCU, 0, uhDepth, true );
3214	m_pcEntropyCoder->encodeSkipFlag( pcCU, 0, true );
3215
3216	if( pcCU->isSkipped( 0 ) )
3217	{
3218	m_pcEntropyCoder->encodeMergeIndex( pcCU, 0, 0, true );
3219	#if LGE_ILLUCOMP_B0045
3220	m_pcEntropyCoder->encodeICFlag( pcCU, 0, true );
3221	#endif
3222	}
3223	else
3224	{
3225	m_pcEntropyCoder->encodePredMode( pcCU, 0, true );
3226	m_pcEntropyCoder->encodePartSize( pcCU, 0, uhDepth, true );
3227	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
3228	m_pcEntropyCoder->encodePredInfo( pcCU, 0, true );
3229	#if LGE_ILLUCOMP_B0045
3230	m_pcEntropyCoder->encodeICFlag( pcCU, 0, true );
3231	#endif
3232	}
3233	xRestoreDepthWidthHeight( pcCU );
3234
3235	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits();
3236	}
3237
3238	Void TEncCu::xSaveDepthWidthHeight( TComDataCU* pcCU )
3239	{
3240	const Int iSizeInUchar = sizeof( UChar ) * pcCU->getTotalNumPart();
3241	memcpy( m_puhDepthSaved, pcCU->getDepth(), iSizeInUchar );
3242	memcpy( m_puhWidthSaved, pcCU->getWidth(), iSizeInUchar );
3243	memcpy( m_puhHeightSaved, pcCU->getHeight(), iSizeInUchar );
3244	}
3245
3246	Void TEncCu::xRestoreDepthWidthHeight( TComDataCU* pcCU )
3247	{
3248	const Int iSizeInUchar = sizeof( UChar ) * pcCU->getTotalNumPart();
3249	memcpy( pcCU->getDepth(), m_puhDepthSaved, iSizeInUchar );
3250	memcpy( pcCU->getWidth(), m_puhWidthSaved, iSizeInUchar );
3251	memcpy( pcCU->getHeight(), m_puhHeightSaved, iSizeInUchar );
3252	}
3253	#endif
3254
3255	//! \}

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source: 3DVCSoftware/branches/HTM-4.1-dev2-LG/source/Lib/TLibEncoder/TEncCu.cpp @ 157

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