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TEncCu.cpp @ 1606

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Last change on this file since 1606 was 474, checked in by nokia, 11 years ago
Fix inter-layer constrained tile sets for merge and skip modes
Property svn:eol-style set to `native`
File size: 72.1 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2013, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TEncCu.cpp
35	\brief Coding Unit (CU) encoder class
36	*/
37
38	#include <stdio.h>
39	#include "TEncTop.h"
40	#include "TEncCu.h"
41	#include "TEncAnalyze.h"
42
43	#include <cmath>
44	#include <algorithm>
45	using namespace std;
46
47	//! \ingroup TLibEncoder
48	//! \{
49
50	// ====================================================================================================================
51	// Constructor / destructor / create / destroy
52	// ====================================================================================================================
53
54	/**
55	\param uiTotalDepth total number of allowable depth
56	\param uiMaxWidth largest CU width
57	\param uiMaxHeight largest CU height
58	*/
59	Void TEncCu::create(UChar uhTotalDepth, UInt uiMaxWidth, UInt uiMaxHeight)
60	{
61	Int i;
62
63	m_uhTotalDepth = uhTotalDepth + 1;
64	m_ppcBestCU = new TComDataCU*[m_uhTotalDepth-1];
65	m_ppcTempCU = new TComDataCU*[m_uhTotalDepth-1];
66
67	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
75	UInt uiNumPartitions;
76	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
77	{
78	uiNumPartitions = 1<<( ( m_uhTotalDepth - i - 1 )<<1 );
79	UInt uiWidth = uiMaxWidth >> i;
80	UInt uiHeight = uiMaxHeight >> i;
81
82	m_ppcBestCU[i] = new TComDataCU; m_ppcBestCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
83	m_ppcTempCU[i] = new TComDataCU; m_ppcTempCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false, uiMaxWidth >> (m_uhTotalDepth - 1) );
84
85	m_ppcPredYuvBest[i] = new TComYuv; m_ppcPredYuvBest[i]->create(uiWidth, uiHeight);
86	m_ppcResiYuvBest[i] = new TComYuv; m_ppcResiYuvBest[i]->create(uiWidth, uiHeight);
87	m_ppcRecoYuvBest[i] = new TComYuv; m_ppcRecoYuvBest[i]->create(uiWidth, uiHeight);
88
89	m_ppcPredYuvTemp[i] = new TComYuv; m_ppcPredYuvTemp[i]->create(uiWidth, uiHeight);
90	m_ppcResiYuvTemp[i] = new TComYuv; m_ppcResiYuvTemp[i]->create(uiWidth, uiHeight);
91	m_ppcRecoYuvTemp[i] = new TComYuv; m_ppcRecoYuvTemp[i]->create(uiWidth, uiHeight);
92
93	m_ppcOrigYuv [i] = new TComYuv; m_ppcOrigYuv [i]->create(uiWidth, uiHeight);
94	}
95
96	m_bEncodeDQP = false;
97	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
98	m_LCUPredictionSAD = 0;
99	m_addSADDepth = 0;
100	m_temporalSAD = 0;
101	#endif
102
103	// initialize partition order.
104	UInt* piTmp = &g_auiZscanToRaster[0];
105	initZscanToRaster( m_uhTotalDepth, 1, 0, piTmp);
106	initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
107
108	// initialize conversion matrix from partition index to pel
109	initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uhTotalDepth );
110	}
111
112	Void TEncCu::destroy()
113	{
114	Int i;
115
116	for( i=0 ; i<m_uhTotalDepth-1 ; i++)
117	{
118	if(m_ppcBestCU[i])
119	{
120	m_ppcBestCU[i]->destroy(); delete m_ppcBestCU[i]; m_ppcBestCU[i] = NULL;
121	}
122	if(m_ppcTempCU[i])
123	{
124	m_ppcTempCU[i]->destroy(); delete m_ppcTempCU[i]; m_ppcTempCU[i] = NULL;
125	}
126	if(m_ppcPredYuvBest[i])
127	{
128	m_ppcPredYuvBest[i]->destroy(); delete m_ppcPredYuvBest[i]; m_ppcPredYuvBest[i] = NULL;
129	}
130	if(m_ppcResiYuvBest[i])
131	{
132	m_ppcResiYuvBest[i]->destroy(); delete m_ppcResiYuvBest[i]; m_ppcResiYuvBest[i] = NULL;
133	}
134	if(m_ppcRecoYuvBest[i])
135	{
136	m_ppcRecoYuvBest[i]->destroy(); delete m_ppcRecoYuvBest[i]; m_ppcRecoYuvBest[i] = NULL;
137	}
138	if(m_ppcPredYuvTemp[i])
139	{
140	m_ppcPredYuvTemp[i]->destroy(); delete m_ppcPredYuvTemp[i]; m_ppcPredYuvTemp[i] = NULL;
141	}
142	if(m_ppcResiYuvTemp[i])
143	{
144	m_ppcResiYuvTemp[i]->destroy(); delete m_ppcResiYuvTemp[i]; m_ppcResiYuvTemp[i] = NULL;
145	}
146	if(m_ppcRecoYuvTemp[i])
147	{
148	m_ppcRecoYuvTemp[i]->destroy(); delete m_ppcRecoYuvTemp[i]; m_ppcRecoYuvTemp[i] = NULL;
149	}
150	if(m_ppcOrigYuv[i])
151	{
152	m_ppcOrigYuv[i]->destroy(); delete m_ppcOrigYuv[i]; m_ppcOrigYuv[i] = NULL;
153	}
154	}
155	if(m_ppcBestCU)
156	{
157	delete [] m_ppcBestCU;
158	m_ppcBestCU = NULL;
159	}
160	if(m_ppcTempCU)
161	{
162	delete [] m_ppcTempCU;
163	m_ppcTempCU = NULL;
164	}
165
166	if(m_ppcPredYuvBest)
167	{
168	delete [] m_ppcPredYuvBest;
169	m_ppcPredYuvBest = NULL;
170	}
171	if(m_ppcResiYuvBest)
172	{
173	delete [] m_ppcResiYuvBest;
174	m_ppcResiYuvBest = NULL;
175	}
176	if(m_ppcRecoYuvBest)
177	{
178	delete [] m_ppcRecoYuvBest;
179	m_ppcRecoYuvBest = NULL;
180	}
181	if(m_ppcPredYuvTemp)
182	{
183	delete [] m_ppcPredYuvTemp;
184	m_ppcPredYuvTemp = NULL;
185	}
186	if(m_ppcResiYuvTemp)
187	{
188	delete [] m_ppcResiYuvTemp;
189	m_ppcResiYuvTemp = NULL;
190	}
191	if(m_ppcRecoYuvTemp)
192	{
193	delete [] m_ppcRecoYuvTemp;
194	m_ppcRecoYuvTemp = NULL;
195	}
196	if(m_ppcOrigYuv)
197	{
198	delete [] m_ppcOrigYuv;
199	m_ppcOrigYuv = NULL;
200	}
201	}
202
203	/** \param pcEncTop pointer of encoder class
204	*/
205	Void TEncCu::init( TEncTop* pcEncTop )
206	{
207	m_pcEncCfg = pcEncTop;
208	m_pcPredSearch = pcEncTop->getPredSearch();
209	m_pcTrQuant = pcEncTop->getTrQuant();
210	m_pcBitCounter = pcEncTop->getBitCounter();
211	m_pcRdCost = pcEncTop->getRdCost();
212
213	#if SVC_EXTENSION
214	m_ppcTEncTop = pcEncTop->getLayerEnc();
215	for(UInt i=0 ; i< m_uhTotalDepth-1 ; i++)
216	{
217	m_ppcBestCU[i]->setLayerId(pcEncTop->getLayerId());
218	m_ppcTempCU[i]->setLayerId(pcEncTop->getLayerId());
219	}
220	#endif
221
222	m_pcEntropyCoder = pcEncTop->getEntropyCoder();
223	m_pcCavlcCoder = pcEncTop->getCavlcCoder();
224	m_pcSbacCoder = pcEncTop->getSbacCoder();
225	m_pcBinCABAC = pcEncTop->getBinCABAC();
226
227	m_pppcRDSbacCoder = pcEncTop->getRDSbacCoder();
228	m_pcRDGoOnSbacCoder = pcEncTop->getRDGoOnSbacCoder();
229
230	m_bUseSBACRD = pcEncTop->getUseSBACRD();
231	m_pcRateCtrl = pcEncTop->getRateCtrl();
232	}
233
234	// ====================================================================================================================
235	// Public member functions
236	// ====================================================================================================================
237
238	/** \param rpcCU pointer of CU data class
239	*/
240	Void TEncCu::compressCU( TComDataCU*& rpcCU )
241	{
242	// initialize CU data
243	m_ppcBestCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() );
244	m_ppcTempCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() );
245
246	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
247	m_addSADDepth = 0;
248	m_LCUPredictionSAD = 0;
249	m_temporalSAD = 0;
250	#endif
251
252	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
253	m_disableILP = xCheckTileSetConstraint(rpcCU);
254	m_pcPredSearch->setDisableILP(m_disableILP);
255	#endif
256
257	// analysis of CU
258	xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 );
259
260	#if ADAPTIVE_QP_SELECTION
261	if( m_pcEncCfg->getUseAdaptQpSelect() )
262	{
263	if(rpcCU->getSlice()->getSliceType()!=I_SLICE) //IIII
264	{
265	xLcuCollectARLStats( rpcCU);
266	}
267	}
268	#endif
269
270	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
271	xVerifyTileSetConstraint(rpcCU);
272	#endif
273	}
274	/** \param pcCU pointer of CU data class
275	*/
276	Void TEncCu::encodeCU ( TComDataCU* pcCU )
277	{
278	if ( pcCU->getSlice()->getPPS()->getUseDQP() )
279	{
280	setdQPFlag(true);
281	}
282
283	// Encode CU data
284	xEncodeCU( pcCU, 0, 0 );
285	}
286
287	// ====================================================================================================================
288	// Protected member functions
289	// ====================================================================================================================
290	/** Derive small set of test modes for AMP encoder speed-up
291	*\param rpcBestCU
292	*\param eParentPartSize
293	*\param bTestAMP_Hor
294	*\param bTestAMP_Ver
295	*\param bTestMergeAMP_Hor
296	*\param bTestMergeAMP_Ver
297	*\returns Void
298	*/
299	#if AMP_ENC_SPEEDUP
300	#if AMP_MRG
301	Void TEncCu::deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver)
302	#else
303	Void TEncCu::deriveTestModeAMP (TComDataCU *&rpcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver)
304	#endif
305	{
306	if ( rpcBestCU->getPartitionSize(0) == SIZE_2NxN )
307	{
308	bTestAMP_Hor = true;
309	}
310	else if ( rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
311	{
312	bTestAMP_Ver = true;
313	}
314	else if ( rpcBestCU->getPartitionSize(0) == SIZE_2Nx2N && rpcBestCU->getMergeFlag(0) == false && rpcBestCU->isSkipped(0) == false )
315	{
316	bTestAMP_Hor = true;
317	bTestAMP_Ver = true;
318	}
319
320	#if AMP_MRG
321	//! Utilizing the partition size of parent PU
322	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
323	{
324	bTestMergeAMP_Hor = true;
325	bTestMergeAMP_Ver = true;
326	}
327
328	if ( eParentPartSize == SIZE_NONE ) //! if parent is intra
329	{
330	if ( rpcBestCU->getPartitionSize(0) == SIZE_2NxN )
331	{
332	bTestMergeAMP_Hor = true;
333	}
334	else if ( rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
335	{
336	bTestMergeAMP_Ver = true;
337	}
338	}
339
340	if ( rpcBestCU->getPartitionSize(0) == SIZE_2Nx2N && rpcBestCU->isSkipped(0) == false )
341	{
342	bTestMergeAMP_Hor = true;
343	bTestMergeAMP_Ver = true;
344	}
345
346	if ( rpcBestCU->getWidth(0) == 64 )
347	{
348	bTestAMP_Hor = false;
349	bTestAMP_Ver = false;
350	}
351	#else
352	//! Utilizing the partition size of parent PU
353	if ( eParentPartSize >= SIZE_2NxnU && eParentPartSize <= SIZE_nRx2N )
354	{
355	bTestAMP_Hor = true;
356	bTestAMP_Ver = true;
357	}
358
359	if ( eParentPartSize == SIZE_2Nx2N )
360	{
361	bTestAMP_Hor = false;
362	bTestAMP_Ver = false;
363	}
364	#endif
365	}
366	#endif
367
368	// ====================================================================================================================
369	// Protected member functions
370	// ====================================================================================================================
371	/** Compress a CU block recursively with enabling sub-LCU-level delta QP
372	*\param rpcBestCU
373	*\param rpcTempCU
374	*\param uiDepth
375	*\returns Void
376	*
377	*- for loop of QP value to compress the current CU with all possible QP
378	*/
379	#if AMP_ENC_SPEEDUP
380	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth, PartSize eParentPartSize )
381	#else
382	Void TEncCu::xCompressCU( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
383	#endif
384	{
385	TComPic* pcPic = rpcBestCU->getPic();
386
387	// get Original YUV data from picture
388	m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() );
389
390	// variable for Early CU determination
391	Bool bSubBranch = true;
392
393	// variable for Cbf fast mode PU decision
394	Bool doNotBlockPu = true;
395	Bool earlyDetectionSkipMode = false;
396
397	Bool bBoundary = false;
398	UInt uiLPelX = rpcBestCU->getCUPelX();
399	UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1;
400	UInt uiTPelY = rpcBestCU->getCUPelY();
401	UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1;
402
403	Int iBaseQP = xComputeQP( rpcBestCU, uiDepth );
404	Int iMinQP;
405	Int iMaxQP;
406	Bool isAddLowestQP = false;
407	#if REPN_FORMAT_IN_VPS
408	Int lowestQP = -rpcTempCU->getSlice()->getQpBDOffsetY();
409	#else
410	Int lowestQP = -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY();
411	#endif
412
413	if( (g_uiMaxCUWidth>>uiDepth) >= rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
414	{
415	Int idQP = m_pcEncCfg->getMaxDeltaQP();
416	#if REPN_FORMAT_IN_VPS
417	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
418	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
419	#else
420	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
421	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
422	#endif
423	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
424	{
425	isAddLowestQP = true;
426	iMinQP = iMinQP - 1;
427	}
428	}
429	else
430	{
431	iMinQP = rpcTempCU->getQP(0);
432	iMaxQP = rpcTempCU->getQP(0);
433	}
434
435	#if RATE_CONTROL_LAMBDA_DOMAIN
436	if ( m_pcEncCfg->getUseRateCtrl() )
437	{
438	iMinQP = m_pcRateCtrl->getRCQP();
439	iMaxQP = m_pcRateCtrl->getRCQP();
440	}
441	#else
442	if(m_pcEncCfg->getUseRateCtrl())
443	{
444	Int qp = m_pcRateCtrl->getUnitQP();
445	iMinQP = Clip3( MIN_QP, MAX_QP, qp);
446	iMaxQP = Clip3( MIN_QP, MAX_QP, qp);
447	}
448	#endif
449
450	// If slice start or slice end is within this cu...
451	TComSlice * pcSlice = rpcTempCU->getPic()->getSlice(rpcTempCU->getPic()->getCurrSliceIdx());
452	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getSliceSegmentCurStartCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart();
453	Bool bSliceEnd = (pcSlice->getSliceSegmentCurEndCUAddr()>rpcTempCU->getSCUAddr()&&pcSlice->getSliceSegmentCurEndCUAddr()<rpcTempCU->getSCUAddr()+rpcTempCU->getTotalNumPart());
454	#if REPN_FORMAT_IN_VPS
455	Bool bInsidePicture = ( uiRPelX < rpcBestCU->getSlice()->getPicWidthInLumaSamples() ) && ( uiBPelY < rpcBestCU->getSlice()->getPicHeightInLumaSamples() );
456	#else
457	Bool bInsidePicture = ( uiRPelX < rpcBestCU->getSlice()->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < rpcBestCU->getSlice()->getSPS()->getPicHeightInLumaSamples() );
458	#endif
459	// We need to split, so don't try these modes.
460	if(!bSliceEnd && !bSliceStart && bInsidePicture )
461	{
462	#if (ENCODER_FAST_MODE)
463	Bool testInter = true;
464	if (rpcBestCU->getLayerId() > 0)
465	{
466	if(pcSlice->getSliceType() == P_SLICE && pcSlice->getNumRefIdx(REF_PIC_LIST_0) == pcSlice->getActiveNumILRRefIdx())
467	{
468	testInter = false;
469	}
470	if(pcSlice->getSliceType() == B_SLICE && pcSlice->getNumRefIdx(REF_PIC_LIST_0) == pcSlice->getActiveNumILRRefIdx() && pcSlice->getNumRefIdx(REF_PIC_LIST_1) == pcSlice->getActiveNumILRRefIdx())
471	{
472	testInter = false;
473	}
474	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
475	if( pcSlice->getInterLayerSamplePredOnlyFlag() )
476	{
477	testInter = false;
478	}
479	#endif
480	}
481	#endif
482	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
483	{
484	if (isAddLowestQP && (iQP == iMinQP))
485	{
486	iQP = lowestQP;
487	}
488
489	rpcTempCU->initEstData( uiDepth, iQP );
490
491	// do inter modes, SKIP and 2Nx2N
492	#if (ENCODER_FAST_MODE == 1)
493	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE && testInter )
494	#else
495	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
496	#endif
497	{
498	// 2Nx2N
499	if(m_pcEncCfg->getUseEarlySkipDetection())
500	{
501	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData( uiDepth, iQP );//by Competition for inter_2Nx2N
502	}
503	// SKIP
504	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, &earlyDetectionSkipMode );//by Merge for inter_2Nx2N
505	rpcTempCU->initEstData( uiDepth, iQP );
506
507	#if (ENCODER_FAST_MODE == 2)
508	if (testInter)
509	{
510	#endif
511	if(!m_pcEncCfg->getUseEarlySkipDetection())
512	{
513	// 2Nx2N, NxN
514	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData( uiDepth, iQP );
515	if(m_pcEncCfg->getUseCbfFastMode())
516	{
517	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
518	}
519	}
520	#if (ENCODER_FAST_MODE == 2)
521	}
522	#endif
523	}
524
525	if (isAddLowestQP && (iQP == lowestQP))
526	{
527	iQP = iMinQP;
528	}
529	}
530
531	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
532	if ( uiDepth <= m_addSADDepth )
533	{
534	m_LCUPredictionSAD += m_temporalSAD;
535	m_addSADDepth = uiDepth;
536	}
537	#endif
538
539	if(!earlyDetectionSkipMode)
540	{
541	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
542	{
543	if (isAddLowestQP && (iQP == iMinQP))
544	{
545	iQP = lowestQP;
546	}
547	rpcTempCU->initEstData( uiDepth, iQP );
548
549	// do inter modes, NxN, 2NxN, and Nx2N
550	#if (ENCODER_FAST_MODE)
551	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE && testInter )
552	#else
553	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
554	#endif
555	{
556	// 2Nx2N, NxN
557	if(!( (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
558	{
559	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && doNotBlockPu)
560	{
561	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN );
562	rpcTempCU->initEstData( uiDepth, iQP );
563	}
564	}
565
566	// 2NxN, Nx2N
567	if(doNotBlockPu)
568	{
569	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N );
570	rpcTempCU->initEstData( uiDepth, iQP );
571	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
572	{
573	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
574	}
575	}
576	if(doNotBlockPu)
577	{
578	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN );
579	rpcTempCU->initEstData( uiDepth, iQP );
580	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
581	{
582	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
583	}
584	}
585
586	#if 1
587	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
588	if( pcPic->getSlice(0)->getSPS()->getAMPAcc(uiDepth) )
589	{
590	#if AMP_ENC_SPEEDUP
591	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
592
593	#if AMP_MRG
594	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
595
596	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
597	#else
598	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
599	#endif
600
601	//! Do horizontal AMP
602	if ( bTestAMP_Hor )
603	{
604	if(doNotBlockPu)
605	{
606	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
607	rpcTempCU->initEstData( uiDepth, iQP );
608	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
609	{
610	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
611	}
612	}
613	if(doNotBlockPu)
614	{
615	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
616	rpcTempCU->initEstData( uiDepth, iQP );
617	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
618	{
619	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
620	}
621	}
622	}
623	#if AMP_MRG
624	else if ( bTestMergeAMP_Hor )
625	{
626	if(doNotBlockPu)
627	{
628	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, true );
629	rpcTempCU->initEstData( uiDepth, iQP );
630	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
631	{
632	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
633	}
634	}
635	if(doNotBlockPu)
636	{
637	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, true );
638	rpcTempCU->initEstData( uiDepth, iQP );
639	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
640	{
641	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
642	}
643	}
644	}
645	#endif
646
647	//! Do horizontal AMP
648	if ( bTestAMP_Ver )
649	{
650	if(doNotBlockPu)
651	{
652	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
653	rpcTempCU->initEstData( uiDepth, iQP );
654	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
655	{
656	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
657	}
658	}
659	if(doNotBlockPu)
660	{
661	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
662	rpcTempCU->initEstData( uiDepth, iQP );
663	}
664	}
665	#if AMP_MRG
666	else if ( bTestMergeAMP_Ver )
667	{
668	if(doNotBlockPu)
669	{
670	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, true );
671	rpcTempCU->initEstData( uiDepth, iQP );
672	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
673	{
674	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
675	}
676	}
677	if(doNotBlockPu)
678	{
679	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, true );
680	rpcTempCU->initEstData( uiDepth, iQP );
681	}
682	}
683	#endif
684
685	#else
686	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
687	rpcTempCU->initEstData( uiDepth, iQP );
688	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
689	rpcTempCU->initEstData( uiDepth, iQP );
690	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
691	rpcTempCU->initEstData( uiDepth, iQP );
692
693	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
694	rpcTempCU->initEstData( uiDepth, iQP );
695
696	#endif
697	}
698	#endif
699	}
700
701	// do normal intra modes
702	// speedup for inter frames
703	#if (ENCODER_FAST_MODE)
704	if( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
705	!testInter \|\|
706	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
707	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
708	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely
709	#else
710	if( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
711	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
712	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
713	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely
714	#endif
715	{
716	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
717	rpcTempCU->initEstData( uiDepth, iQP );
718	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
719	{
720	if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) )
721	{
722	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN );
723	rpcTempCU->initEstData( uiDepth, iQP );
724	}
725	}
726	}
727
728	// test PCM
729	if(pcPic->getSlice(0)->getSPS()->getUsePCM()
730	&& rpcTempCU->getWidth(0) <= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MaxSize())
731	&& rpcTempCU->getWidth(0) >= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MinSize()) )
732	{
733	UInt uiRawBits = (2 * g_bitDepthY + g_bitDepthC) * rpcBestCU->getWidth(0) * rpcBestCU->getHeight(0) / 2;
734	UInt uiBestBits = rpcBestCU->getTotalBits();
735	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
736	{
737	xCheckIntraPCM (rpcBestCU, rpcTempCU);
738	rpcTempCU->initEstData( uiDepth, iQP );
739	}
740	}
741	#if (ENCODER_FAST_MODE)
742	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
743	if(pcPic->getLayerId() > 0 && !m_disableILP)
744	#else
745	if(pcPic->getLayerId() > 0)
746	#endif
747	{
748	for(Int refLayer = 0; refLayer < pcSlice->getActiveNumILRRefIdx(); refLayer++)
749	{
750	xCheckRDCostILRUni( rpcBestCU, rpcTempCU, pcSlice->getInterLayerPredLayerIdc(refLayer));
751	rpcTempCU->initEstData( uiDepth, iQP );
752	}
753	}
754	#endif
755
756	if (isAddLowestQP && (iQP == lowestQP))
757	{
758	iQP = iMinQP;
759	}
760	}
761	}
762
763	m_pcEntropyCoder->resetBits();
764	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
765	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
766	if(m_pcEncCfg->getUseSBACRD())
767	{
768	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
769	}
770	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
771
772	// Early CU determination
773	if( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->isSkipped(0) )
774	{
775	bSubBranch = false;
776	}
777	else
778	{
779	bSubBranch = true;
780	}
781	}
782	else if(!(bSliceEnd && bInsidePicture))
783	{
784	bBoundary = true;
785	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
786	m_addSADDepth++;
787	#endif
788	}
789
790	// copy orginal YUV samples to PCM buffer
791	if( rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
792	{
793	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
794	}
795	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
796	{
797	Int idQP = m_pcEncCfg->getMaxDeltaQP();
798	#if REPN_FORMAT_IN_VPS
799	iMinQP = Clip3( -rpcTempCU->getSlice()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
800	iMaxQP = Clip3( -rpcTempCU->getSlice()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
801	#else
802	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
803	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
804	#endif
805	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
806	{
807	isAddLowestQP = true;
808	iMinQP = iMinQP - 1;
809	}
810	}
811	else if( (g_uiMaxCUWidth>>uiDepth) > rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
812	{
813	iMinQP = iBaseQP;
814	iMaxQP = iBaseQP;
815	}
816	else
817	{
818	Int iStartQP;
819	if( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) == pcSlice->getSliceSegmentCurStartCUAddr())
820	{
821	iStartQP = rpcTempCU->getQP(0);
822	}
823	else
824	{
825	UInt uiCurSliceStartPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
826	iStartQP = rpcTempCU->getQP(uiCurSliceStartPartIdx);
827	}
828	iMinQP = iStartQP;
829	iMaxQP = iStartQP;
830	}
831	#if RATE_CONTROL_LAMBDA_DOMAIN
832	if ( m_pcEncCfg->getUseRateCtrl() )
833	{
834	iMinQP = m_pcRateCtrl->getRCQP();
835	iMaxQP = m_pcRateCtrl->getRCQP();
836	}
837	#else
838	if(m_pcEncCfg->getUseRateCtrl())
839	{
840	Int qp = m_pcRateCtrl->getUnitQP();
841	iMinQP = Clip3( MIN_QP, MAX_QP, qp);
842	iMaxQP = Clip3( MIN_QP, MAX_QP, qp);
843	}
844	#endif
845	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
846	{
847	if (isAddLowestQP && (iQP == iMinQP))
848	{
849	iQP = lowestQP;
850	}
851	rpcTempCU->initEstData( uiDepth, iQP );
852
853	// further split
854	if( bSubBranch && uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth )
855	{
856	UChar uhNextDepth = uiDepth+1;
857	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
858	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
859
860	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
861	{
862	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
863	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
864
865	Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getSliceSegmentCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getSliceSegmentCurEndCUAddr();
866	#if REPN_FORMAT_IN_VPS
867	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getPicHeightInLumaSamples() ) )
868	#else
869	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
870	#endif
871	{
872	if( m_bUseSBACRD )
873	{
874	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
875	{
876	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
877	}
878	else
879	{
880	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
881	}
882	}
883
884	#if AMP_ENC_SPEEDUP
885	if ( rpcBestCU->isIntra(0) )
886	{
887	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, SIZE_NONE );
888	}
889	else
890	{
891	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, rpcBestCU->getPartitionSize(0) );
892	}
893	#else
894	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
895	#endif
896
897	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
898	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
899	}
900	else if (bInSlice)
901	{
902	pcSubBestPartCU->copyToPic( uhNextDepth );
903	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
904	}
905	}
906
907	if( !bBoundary )
908	{
909	m_pcEntropyCoder->resetBits();
910	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
911
912	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
913	if(m_pcEncCfg->getUseSBACRD())
914	{
915	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
916	}
917	}
918	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
919
920	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
921	{
922	Bool hasResidual = false;
923	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
924	{
925	if( ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getSliceSegmentCurStartCUAddr() ) &&
926	( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
927	{
928	hasResidual = true;
929	break;
930	}
931	}
932
933	UInt uiTargetPartIdx;
934	if ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getSliceSegmentCurStartCUAddr() )
935	{
936	uiTargetPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
937	}
938	else
939	{
940	uiTargetPartIdx = 0;
941	}
942	if ( hasResidual )
943	{
944	#if !RDO_WITHOUT_DQP_BITS
945	m_pcEntropyCoder->resetBits();
946	m_pcEntropyCoder->encodeQP( rpcTempCU, uiTargetPartIdx, false );
947	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
948	if(m_pcEncCfg->getUseSBACRD())
949	{
950	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
951	}
952	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
953	#endif
954
955	Bool foundNonZeroCbf = false;
956	rpcTempCU->setQPSubCUs( rpcTempCU->getRefQP( uiTargetPartIdx ), rpcTempCU, 0, uiDepth, foundNonZeroCbf );
957	assert( foundNonZeroCbf );
958	}
959	else
960	{
961	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uiDepth ); // set QP to default QP
962	}
963	}
964
965	if( m_bUseSBACRD )
966	{
967	m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
968	}
969	Bool isEndOfSlice = rpcBestCU->getSlice()->getSliceMode()==FIXED_NUMBER_OF_BYTES
970	&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceArgument()<<3);
971	Bool isEndOfSliceSegment = rpcBestCU->getSlice()->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES
972	&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceSegmentArgument()<<3);
973	if(isEndOfSlice\|\|isEndOfSliceSegment)
974	{
975	rpcBestCU->getTotalCost()=rpcTempCU->getTotalCost()+1;
976	}
977	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth); // RD compare current larger prediction
978	} // with sub partitioned prediction.
979	if (isAddLowestQP && (iQP == lowestQP))
980	{
981	iQP = iMinQP;
982	}
983	}
984
985	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
986
987	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU(), uiDepth, uiDepth, rpcBestCU, uiLPelX, uiTPelY ); // Copy Yuv data to picture Yuv
988	if( bBoundary \|\|(bSliceEnd && bInsidePicture))
989	{
990	return;
991	}
992
993	// Assert if Best prediction mode is NONE
994	// Selected mode's RD-cost must be not MAX_DOUBLE.
995	assert( rpcBestCU->getPartitionSize ( 0 ) != SIZE_NONE );
996	assert( rpcBestCU->getPredictionMode( 0 ) != MODE_NONE );
997	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
998	}
999
1000	/** finish encoding a cu and handle end-of-slice conditions
1001	* \param pcCU
1002	* \param uiAbsPartIdx
1003	* \param uiDepth
1004	* \returns Void
1005	*/
1006	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1007	{
1008	TComPic* pcPic = pcCU->getPic();
1009	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1010
1011	//Calculate end address
1012	UInt uiCUAddr = pcCU->getSCUAddr()+uiAbsPartIdx;
1013
1014	UInt uiInternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) % pcPic->getNumPartInCU();
1015	UInt uiExternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) / pcPic->getNumPartInCU();
1016	UInt uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1017	UInt uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1018	#if REPN_FORMAT_IN_VPS
1019	UInt uiWidth = pcSlice->getPicWidthInLumaSamples();
1020	UInt uiHeight = pcSlice->getPicHeightInLumaSamples();
1021	#else
1022	UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
1023	UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
1024	#endif
1025	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
1026	{
1027	uiInternalAddress--;
1028	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1029	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1030	}
1031	uiInternalAddress++;
1032	if(uiInternalAddress==pcCU->getPic()->getNumPartInCU())
1033	{
1034	uiInternalAddress = 0;
1035	uiExternalAddress = pcPic->getPicSym()->getCUOrderMap(pcPic->getPicSym()->getInverseCUOrderMap(uiExternalAddress)+1);
1036	}
1037	UInt uiRealEndAddress = pcPic->getPicSym()->getPicSCUEncOrder(uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress);
1038
1039	// Encode slice finish
1040	Bool bTerminateSlice = false;
1041	if (uiCUAddr+(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)) == uiRealEndAddress)
1042	{
1043	bTerminateSlice = true;
1044	}
1045	UInt uiGranularityWidth = g_uiMaxCUWidth;
1046	uiPosX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1047	uiPosY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1048	Bool granularityBoundary=((uiPosX+pcCU->getWidth(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosX+pcCU->getWidth(uiAbsPartIdx)==uiWidth))
1049	&&((uiPosY+pcCU->getHeight(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosY+pcCU->getHeight(uiAbsPartIdx)==uiHeight));
1050
1051	if(granularityBoundary)
1052	{
1053	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1054	if (!bTerminateSlice)
1055	m_pcEntropyCoder->encodeTerminatingBit( bTerminateSlice ? 1 : 0 );
1056	}
1057
1058	Int numberOfWrittenBits = 0;
1059	if (m_pcBitCounter)
1060	{
1061	numberOfWrittenBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1062	}
1063
1064	// Calculate slice end IF this CU puts us over slice bit size.
1065	UInt iGranularitySize = pcCU->getPic()->getNumPartInCU();
1066	Int iGranularityEnd = ((pcCU->getSCUAddr()+uiAbsPartIdx)/iGranularitySize)*iGranularitySize;
1067	if(iGranularityEnd<=pcSlice->getSliceSegmentCurStartCUAddr())
1068	{
1069	iGranularityEnd+=max(iGranularitySize,(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)));
1070	}
1071	// Set slice end parameter
1072	if(pcSlice->getSliceMode()==FIXED_NUMBER_OF_BYTES&&!pcSlice->getFinalized()&&pcSlice->getSliceBits()+numberOfWrittenBits>pcSlice->getSliceArgument()<<3)
1073	{
1074	pcSlice->setSliceSegmentCurEndCUAddr(iGranularityEnd);
1075	pcSlice->setSliceCurEndCUAddr(iGranularityEnd);
1076	return;
1077	}
1078	// Set dependent slice end parameter
1079	if(pcSlice->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES&&!pcSlice->getFinalized()&&pcSlice->getSliceSegmentBits()+numberOfWrittenBits > pcSlice->getSliceSegmentArgument()<<3)
1080	{
1081	pcSlice->setSliceSegmentCurEndCUAddr(iGranularityEnd);
1082	return;
1083	}
1084	if(granularityBoundary)
1085	{
1086	pcSlice->setSliceBits( (UInt)(pcSlice->getSliceBits() + numberOfWrittenBits) );
1087	pcSlice->setSliceSegmentBits(pcSlice->getSliceSegmentBits()+numberOfWrittenBits);
1088	if (m_pcBitCounter)
1089	{
1090	m_pcEntropyCoder->resetBits();
1091	}
1092	}
1093	}
1094
1095	/** Compute QP for each CU
1096	* \param pcCU Target CU
1097	* \param uiDepth CU depth
1098	* \returns quantization parameter
1099	*/
1100	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1101	{
1102	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1103	Int iQpOffset = 0;
1104	if ( m_pcEncCfg->getUseAdaptiveQP() )
1105	{
1106	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1107	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1108	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1109	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1110	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
1111	UInt uiAQUStride = pcAQLayer->getAQPartStride();
1112	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
1113
1114	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
1115	Double dAvgAct = pcAQLayer->getAvgActivity();
1116	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
1117	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
1118	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
1119	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
1120	}
1121	#if REPN_FORMAT_IN_VPS
1122	return Clip3(-pcCU->getSlice()->getQpBDOffsetY(), MAX_QP, iBaseQp+iQpOffset );
1123	#else
1124	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQp+iQpOffset );
1125	#endif
1126	}
1127
1128	/** encode a CU block recursively
1129	* \param pcCU
1130	* \param uiAbsPartIdx
1131	* \param uiDepth
1132	* \returns Void
1133	*/
1134	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1135	{
1136	TComPic* pcPic = pcCU->getPic();
1137
1138	Bool bBoundary = false;
1139	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1140	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
1141	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1142	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
1143
1144	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1145	// If slice start is within this cu...
1146	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr() > pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1147	pcSlice->getSliceSegmentCurStartCUAddr() < pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcPic->getNumPartInCU() >> (uiDepth<<1) );
1148	// We need to split, so don't try these modes.
1149	#if REPN_FORMAT_IN_VPS
1150	if(!bSliceStart&&( uiRPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getPicHeightInLumaSamples() ) )
1151	#else
1152	if(!bSliceStart&&( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1153	#endif
1154	{
1155	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1156	}
1157	else
1158	{
1159	bBoundary = true;
1160	}
1161
1162	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < (g_uiMaxCUDepth-g_uiAddCUDepth) ) ) \|\| bBoundary )
1163	{
1164	UInt uiQNumParts = ( pcPic->getNumPartInCU() >> (uiDepth<<1) )>>2;
1165	if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1166	{
1167	setdQPFlag(true);
1168	}
1169	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1170	{
1171	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1172	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1173	Bool bInSlice = pcCU->getSCUAddr()+uiAbsPartIdx+uiQNumParts>pcSlice->getSliceSegmentCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getSliceSegmentCurEndCUAddr();
1174	#if REPN_FORMAT_IN_VPS
1175	if(bInSlice&&( uiLPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getPicHeightInLumaSamples() ) )
1176	#else
1177	if(bInSlice&&( uiLPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1178	#endif
1179	{
1180	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
1181	}
1182	}
1183	return;
1184	}
1185
1186	if( (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1187	{
1188	setdQPFlag(true);
1189	}
1190	if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
1191	{
1192	m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx );
1193	}
1194	if( !pcCU->getSlice()->isIntra() )
1195	{
1196	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1197	}
1198
1199	if( pcCU->isSkipped( uiAbsPartIdx ) )
1200	{
1201	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx );
1202	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1203	return;
1204	}
1205	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1206
1207	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1208
1209	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
1210	{
1211	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
1212
1213	if(pcCU->getIPCMFlag(uiAbsPartIdx))
1214	{
1215	// Encode slice finish
1216	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1217	return;
1218	}
1219	}
1220
1221	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1222	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1223
1224	// Encode Coefficients
1225	Bool bCodeDQP = getdQPFlag();
1226	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, pcCU->getWidth (uiAbsPartIdx), pcCU->getHeight(uiAbsPartIdx), bCodeDQP );
1227	setdQPFlag( bCodeDQP );
1228
1229	// --- write terminating bit ---
1230	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1231	}
1232
1233	#if RATE_CONTROL_INTRA
1234	Int xCalcHADs8x8_ISlice(Pel *piOrg, Int iStrideOrg)
1235	{
1236	Int k, i, j, jj;
1237	Int diff[64], m1[8][8], m2[8][8], m3[8][8], iSumHad = 0;
1238
1239	for( k = 0; k < 64; k += 8 )
1240	{
1241	diff[k+0] = piOrg[0] ;
1242	diff[k+1] = piOrg[1] ;
1243	diff[k+2] = piOrg[2] ;
1244	diff[k+3] = piOrg[3] ;
1245	diff[k+4] = piOrg[4] ;
1246	diff[k+5] = piOrg[5] ;
1247	diff[k+6] = piOrg[6] ;
1248	diff[k+7] = piOrg[7] ;
1249
1250	piOrg += iStrideOrg;
1251	}
1252
1253	//horizontal
1254	for (j=0; j < 8; j++)
1255	{
1256	jj = j << 3;
1257	m2[j][0] = diff[jj ] + diff[jj+4];
1258	m2[j][1] = diff[jj+1] + diff[jj+5];
1259	m2[j][2] = diff[jj+2] + diff[jj+6];
1260	m2[j][3] = diff[jj+3] + diff[jj+7];
1261	m2[j][4] = diff[jj ] - diff[jj+4];
1262	m2[j][5] = diff[jj+1] - diff[jj+5];
1263	m2[j][6] = diff[jj+2] - diff[jj+6];
1264	m2[j][7] = diff[jj+3] - diff[jj+7];
1265
1266	m1[j][0] = m2[j][0] + m2[j][2];
1267	m1[j][1] = m2[j][1] + m2[j][3];
1268	m1[j][2] = m2[j][0] - m2[j][2];
1269	m1[j][3] = m2[j][1] - m2[j][3];
1270	m1[j][4] = m2[j][4] + m2[j][6];
1271	m1[j][5] = m2[j][5] + m2[j][7];
1272	m1[j][6] = m2[j][4] - m2[j][6];
1273	m1[j][7] = m2[j][5] - m2[j][7];
1274
1275	m2[j][0] = m1[j][0] + m1[j][1];
1276	m2[j][1] = m1[j][0] - m1[j][1];
1277	m2[j][2] = m1[j][2] + m1[j][3];
1278	m2[j][3] = m1[j][2] - m1[j][3];
1279	m2[j][4] = m1[j][4] + m1[j][5];
1280	m2[j][5] = m1[j][4] - m1[j][5];
1281	m2[j][6] = m1[j][6] + m1[j][7];
1282	m2[j][7] = m1[j][6] - m1[j][7];
1283	}
1284
1285	//vertical
1286	for (i=0; i < 8; i++)
1287	{
1288	m3[0][i] = m2[0][i] + m2[4][i];
1289	m3[1][i] = m2[1][i] + m2[5][i];
1290	m3[2][i] = m2[2][i] + m2[6][i];
1291	m3[3][i] = m2[3][i] + m2[7][i];
1292	m3[4][i] = m2[0][i] - m2[4][i];
1293	m3[5][i] = m2[1][i] - m2[5][i];
1294	m3[6][i] = m2[2][i] - m2[6][i];
1295	m3[7][i] = m2[3][i] - m2[7][i];
1296
1297	m1[0][i] = m3[0][i] + m3[2][i];
1298	m1[1][i] = m3[1][i] + m3[3][i];
1299	m1[2][i] = m3[0][i] - m3[2][i];
1300	m1[3][i] = m3[1][i] - m3[3][i];
1301	m1[4][i] = m3[4][i] + m3[6][i];
1302	m1[5][i] = m3[5][i] + m3[7][i];
1303	m1[6][i] = m3[4][i] - m3[6][i];
1304	m1[7][i] = m3[5][i] - m3[7][i];
1305
1306	m2[0][i] = m1[0][i] + m1[1][i];
1307	m2[1][i] = m1[0][i] - m1[1][i];
1308	m2[2][i] = m1[2][i] + m1[3][i];
1309	m2[3][i] = m1[2][i] - m1[3][i];
1310	m2[4][i] = m1[4][i] + m1[5][i];
1311	m2[5][i] = m1[4][i] - m1[5][i];
1312	m2[6][i] = m1[6][i] + m1[7][i];
1313	m2[7][i] = m1[6][i] - m1[7][i];
1314	}
1315
1316	for (i = 0; i < 8; i++)
1317	{
1318	for (j = 0; j < 8; j++)
1319	{
1320	iSumHad += abs(m2[i][j]);
1321	}
1322	}
1323	iSumHad -= abs(m2[0][0]);
1324	iSumHad =(iSumHad+2)>>2;
1325	return(iSumHad);
1326	}
1327
1328	Int TEncCu::updateLCUDataISlice(TComDataCU* pcCU, Int LCUIdx, Int width, Int height)
1329	{
1330	Int xBl, yBl;
1331	const Int iBlkSize = 8;
1332
1333	Pel* pOrgInit = pcCU->getPic()->getPicYuvOrg()->getLumaAddr(pcCU->getAddr(), 0);
1334	Int iStrideOrig = pcCU->getPic()->getPicYuvOrg()->getStride();
1335	Pel *pOrg;
1336
1337	Int iSumHad = 0;
1338	for ( yBl=0; (yBl+iBlkSize)<=height; yBl+= iBlkSize)
1339	{
1340	for ( xBl=0; (xBl+iBlkSize)<=width; xBl+= iBlkSize)
1341	{
1342	pOrg = pOrgInit + iStrideOrig*yBl + xBl;
1343	iSumHad += xCalcHADs8x8_ISlice(pOrg, iStrideOrig);
1344	}
1345	}
1346	return(iSumHad);
1347	}
1348	#endif
1349
1350	/** check RD costs for a CU block encoded with merge
1351	* \param rpcBestCU
1352	* \param rpcTempCU
1353	* \returns Void
1354	*/
1355	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, Bool *earlyDetectionSkipMode )
1356	{
1357	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
1358	TComMvField cMvFieldNeighbours[ 2 * MRG_MAX_NUM_CANDS ]; // double length for mv of both lists
1359	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
1360	Int numValidMergeCand = 0;
1361
1362	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1363	{
1364	uhInterDirNeighbours[ui] = 0;
1365	}
1366	UChar uhDepth = rpcTempCU->getDepth( 0 );
1367	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1368	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1369	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1370
1371	Int mergeCandBuffer[MRG_MAX_NUM_CANDS];
1372	for( UInt ui = 0; ui < numValidMergeCand; ++ui )
1373	{
1374	mergeCandBuffer[ui] = 0;
1375	}
1376
1377	Bool bestIsSkip = false;
1378
1379	UInt iteration;
1380	if ( rpcTempCU->isLosslessCoded(0))
1381	{
1382	iteration = 1;
1383	}
1384	else
1385	{
1386	iteration = 2;
1387	}
1388
1389	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
1390	{
1391	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
1392	{
1393	#if REF_IDX_ME_ZEROMV
1394	Bool bZeroMVILR = rpcTempCU->xCheckZeroMVILRMerge(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2uiMergeCand], cMvFieldNeighbours[1 + 2uiMergeCand]);
1395	if(bZeroMVILR)
1396	{
1397	#endif
1398	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
1399	if (!(rpcTempCU->isInterLayerReference(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2uiMergeCand], cMvFieldNeighbours[1 + 2uiMergeCand]) && m_disableILP))
1400	{
1401	#endif
1402	if(!(uiNoResidual==1 && mergeCandBuffer[uiMergeCand]==1))
1403	{
1404	if( !(bestIsSkip && uiNoResidual == 0) )
1405	{
1406	// set MC parameters
1407	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); // interprets depth relative to LCU level
1408	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1409	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1410	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to LCU level
1411	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to LCU level
1412	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
1413	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1414	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1415
1416	// do MC
1417	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
1418	// estimate residual and encode everything
1419	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
1420	m_ppcOrigYuv [uhDepth],
1421	m_ppcPredYuvTemp[uhDepth],
1422	m_ppcResiYuvTemp[uhDepth],
1423	m_ppcResiYuvBest[uhDepth],
1424	m_ppcRecoYuvTemp[uhDepth],
1425	(uiNoResidual? true:false));
1426
1427
1428	if ( uiNoResidual == 0 && rpcTempCU->getQtRootCbf(0) == 0 )
1429	{
1430	// If no residual when allowing for one, then set mark to not try case where residual is forced to 0
1431	mergeCandBuffer[uiMergeCand] = 1;
1432	}
1433
1434	rpcTempCU->setSkipFlagSubParts( rpcTempCU->getQtRootCbf(0) == 0, 0, uhDepth );
1435	Int orgQP = rpcTempCU->getQP( 0 );
1436	xCheckDQP( rpcTempCU );
1437	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
1438	rpcTempCU->initEstData( uhDepth, orgQP );
1439
1440	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
1441	{
1442	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
1443	}
1444	}
1445	}
1446	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
1447	}
1448	#endif
1449	#if REF_IDX_ME_ZEROMV
1450	}
1451	#endif
1452	}
1453
1454	if(uiNoResidual == 0 && m_pcEncCfg->getUseEarlySkipDetection())
1455	{
1456	if(rpcBestCU->getQtRootCbf( 0 ) == 0)
1457	{
1458	if( rpcBestCU->getMergeFlag( 0 ))
1459	{
1460	*earlyDetectionSkipMode = true;
1461	}
1462	else
1463	{
1464	Int absoulte_MV=0;
1465	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
1466	{
1467	if ( rpcBestCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 )
1468	{
1469	TComCUMvField* pcCUMvField = rpcBestCU->getCUMvField(RefPicList( uiRefListIdx ));
1470	Int iHor = pcCUMvField->getMvd( 0 ).getAbsHor();
1471	Int iVer = pcCUMvField->getMvd( 0 ).getAbsVer();
1472	absoulte_MV+=iHor+iVer;
1473	}
1474	}
1475
1476	if(absoulte_MV == 0)
1477	{
1478	*earlyDetectionSkipMode = true;
1479	}
1480	}
1481	}
1482	}
1483	}
1484	}
1485
1486
1487	#if AMP_MRG
1488	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bUseMRG)
1489	#else
1490	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
1491	#endif
1492	{
1493	UChar uhDepth = rpcTempCU->getDepth( 0 );
1494
1495	rpcTempCU->setDepthSubParts( uhDepth, 0 );
1496
1497	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
1498
1499	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
1500	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
1501	rpcTempCU->setCUTransquantBypassSubParts ( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1502
1503	#if AMP_MRG
1504	rpcTempCU->setMergeAMP (true);
1505	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], false, bUseMRG );
1506	#else
1507	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
1508	#endif
1509
1510	#if AMP_MRG
1511	if ( !rpcTempCU->getMergeAMP() )
1512	{
1513	return;
1514	}
1515	#endif
1516
1517	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
1518	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && ePartSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
1519	{
1520	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
1521	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
1522	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
1523	m_temporalSAD = (Int)SAD;
1524	}
1525	#endif
1526
1527	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false );
1528	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1529
1530	xCheckDQP( rpcTempCU );
1531	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
1532	}
1533
1534	Void TEncCu::xCheckRDCostIntra( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize )
1535	{
1536	UInt uiDepth = rpcTempCU->getDepth( 0 );
1537
1538	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
1539
1540	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
1541	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
1542	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uiDepth );
1543
1544	Bool bSeparateLumaChroma = true; // choose estimation mode
1545	UInt uiPreCalcDistC = 0;
1546	if( !bSeparateLumaChroma )
1547	{
1548	m_pcPredSearch->preestChromaPredMode( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth] );
1549	}
1550	m_pcPredSearch ->estIntraPredQT ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, bSeparateLumaChroma );
1551
1552	m_ppcRecoYuvTemp[uiDepth]->copyToPicLuma(rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getAddr(), rpcTempCU->getZorderIdxInCU() );
1553
1554	m_pcPredSearch ->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC );
1555
1556	m_pcEntropyCoder->resetBits();
1557
1558	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
1559	{
1560	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
1561	}
1562	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
1563	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
1564	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
1565	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0, true );
1566	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
1567
1568	// Encode Coefficients
1569	Bool bCodeDQP = getdQPFlag();
1570	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, rpcTempCU->getWidth (0), rpcTempCU->getHeight(0), bCodeDQP );
1571	setdQPFlag( bCodeDQP );
1572
1573	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1574
1575	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
1576	if(m_pcEncCfg->getUseSBACRD())
1577	{
1578	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1579	}
1580	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1581
1582	xCheckDQP( rpcTempCU );
1583	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth);
1584	}
1585
1586	/** Check R-D costs for a CU with PCM mode.
1587	* \param rpcBestCU pointer to best mode CU data structure
1588	* \param rpcTempCU pointer to testing mode CU data structure
1589	* \returns Void
1590	*
1591	* \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.
1592	*/
1593	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
1594	{
1595	UInt uiDepth = rpcTempCU->getDepth( 0 );
1596
1597	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
1598
1599	rpcTempCU->setIPCMFlag(0, true);
1600	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
1601	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
1602	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
1603	rpcTempCU->setTrIdxSubParts ( 0, 0, uiDepth );
1604	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uiDepth );
1605
1606	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
1607
1608	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1609
1610	m_pcEntropyCoder->resetBits();
1611
1612	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
1613	{
1614	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
1615	}
1616	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
1617	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
1618	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
1619	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
1620
1621	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1622
1623	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
1624	if(m_pcEncCfg->getUseSBACRD())
1625	{
1626	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1627	}
1628	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1629
1630	xCheckDQP( rpcTempCU );
1631	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth );
1632	}
1633
1634	/** check whether current try is the best with identifying the depth of current try
1635	* \param rpcBestCU
1636	* \param rpcTempCU
1637	* \returns Void
1638	*/
1639	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
1640	{
1641	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
1642	{
1643	TComYuv* pcYuv;
1644	// Change Information data
1645	TComDataCU* pcCU = rpcBestCU;
1646	rpcBestCU = rpcTempCU;
1647	rpcTempCU = pcCU;
1648
1649	// Change Prediction data
1650	pcYuv = m_ppcPredYuvBest[uiDepth];
1651	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
1652	m_ppcPredYuvTemp[uiDepth] = pcYuv;
1653
1654	// Change Reconstruction data
1655	pcYuv = m_ppcRecoYuvBest[uiDepth];
1656	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
1657	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
1658
1659	pcYuv = NULL;
1660	pcCU = NULL;
1661
1662	if( m_bUseSBACRD ) // store temp best CI for next CU coding
1663	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1664	}
1665	}
1666
1667	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
1668	{
1669	UInt uiDepth = pcCU->getDepth( 0 );
1670
1671	if( pcCU->getSlice()->getPPS()->getUseDQP() && (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() )
1672	{
1673	if ( pcCU->getCbf( 0, TEXT_LUMA, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_U, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_V, 0 ) )
1674	{
1675	#if !RDO_WITHOUT_DQP_BITS
1676	m_pcEntropyCoder->resetBits();
1677	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
1678	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1679	if(m_pcEncCfg->getUseSBACRD())
1680	{
1681	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1682	}
1683	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
1684	#endif
1685	}
1686	else
1687	{
1688	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
1689	}
1690	}
1691	}
1692
1693	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
1694	{
1695	pDst->iN = pSrc->iN;
1696	for (Int i = 0; i < pSrc->iN; i++)
1697	{
1698	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
1699	}
1700	}
1701	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth, TComDataCU* pcCU, UInt uiLPelX, UInt uiTPelY )
1702	{
1703	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
1704	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
1705	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1706	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1707	pcSlice->getSliceSegmentCurStartCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
1708	Bool bSliceEnd = pcSlice->getSliceSegmentCurEndCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1709	pcSlice->getSliceSegmentCurEndCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
1710	#if REPN_FORMAT_IN_VPS
1711	if(!bSliceEnd && !bSliceStart && ( uiRPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getPicHeightInLumaSamples() ) )
1712	#else
1713	if(!bSliceEnd && !bSliceStart && ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1714	#endif
1715	{
1716	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
1717	UInt uiSrcBlkWidth = rpcPic->getNumPartInWidth() >> (uiSrcDepth);
1718	UInt uiBlkWidth = rpcPic->getNumPartInWidth() >> (uiDepth);
1719	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
1720	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
1721	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
1722	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
1723	}
1724	else
1725	{
1726	UInt uiQNumParts = ( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) )>>2;
1727
1728	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1729	{
1730	UInt uiSubCULPelX = uiLPelX + ( g_uiMaxCUWidth >>(uiDepth+1) )*( uiPartUnitIdx & 1 );
1731	UInt uiSubCUTPelY = uiTPelY + ( g_uiMaxCUHeight>>(uiDepth+1) )*( uiPartUnitIdx >> 1 );
1732
1733	Bool bInSlice = rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+uiQNumParts > pcSlice->getSliceSegmentCurStartCUAddr() &&
1734	rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx < pcSlice->getSliceSegmentCurEndCUAddr();
1735	#if REPN_FORMAT_IN_VPS
1736	if(bInSlice&&( uiSubCULPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiSubCUTPelY < pcSlice->getPicHeightInLumaSamples() ) )
1737	#else
1738	if(bInSlice&&( uiSubCULPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiSubCUTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1739	#endif
1740	{
1741	xCopyYuv2Pic( rpcPic, uiCUAddr, uiAbsPartIdx, uiDepth+1, uiSrcDepth, pcCU, uiSubCULPelX, uiSubCUTPelY ); // Copy Yuv data to picture Yuv
1742	}
1743	}
1744	}
1745	}
1746
1747	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
1748	{
1749	UInt uiCurrDepth = uiNextDepth - 1;
1750	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
1751	}
1752
1753	/** Function for filling the PCM buffer of a CU using its original sample array
1754	* \param pcCU pointer to current CU
1755	* \param pcOrgYuv pointer to original sample array
1756	* \returns Void
1757	*/
1758	Void TEncCu::xFillPCMBuffer ( TComDataCU& pCU, TComYuv pOrgYuv )
1759	{
1760
1761	UInt width = pCU->getWidth(0);
1762	UInt height = pCU->getHeight(0);
1763
1764	Pel* pSrcY = pOrgYuv->getLumaAddr(0, width);
1765	Pel* pDstY = pCU->getPCMSampleY();
1766	UInt srcStride = pOrgYuv->getStride();
1767
1768	for(Int y = 0; y < height; y++ )
1769	{
1770	for(Int x = 0; x < width; x++ )
1771	{
1772	pDstY[x] = pSrcY[x];
1773	}
1774	pDstY += width;
1775	pSrcY += srcStride;
1776	}
1777
1778	Pel* pSrcCb = pOrgYuv->getCbAddr();
1779	Pel* pSrcCr = pOrgYuv->getCrAddr();;
1780
1781	Pel* pDstCb = pCU->getPCMSampleCb();
1782	Pel* pDstCr = pCU->getPCMSampleCr();;
1783
1784	UInt srcStrideC = pOrgYuv->getCStride();
1785	UInt heightC = height >> 1;
1786	UInt widthC = width >> 1;
1787
1788	for(Int y = 0; y < heightC; y++ )
1789	{
1790	for(Int x = 0; x < widthC; x++ )
1791	{
1792	pDstCb[x] = pSrcCb[x];
1793	pDstCr[x] = pSrcCr[x];
1794	}
1795	pDstCb += widthC;
1796	pDstCr += widthC;
1797	pSrcCb += srcStrideC;
1798	pSrcCr += srcStrideC;
1799	}
1800	}
1801
1802	#if ADAPTIVE_QP_SELECTION
1803	/** Collect ARL statistics from one block
1804	*/
1805	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, Int* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
1806	{
1807	for( Int n = 0; n < NumCoeffInCU; n++ )
1808	{
1809	Int u = abs( rpcCoeff[ n ] );
1810	Int absc = rpcArlCoeff[ n ];
1811
1812	if( u != 0 )
1813	{
1814	if( u < LEVEL_RANGE )
1815	{
1816	cSum[ u ] += ( Double )absc;
1817	numSamples[ u ]++;
1818	}
1819	else
1820	{
1821	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
1822	numSamples[ LEVEL_RANGE ]++;
1823	}
1824	}
1825	}
1826
1827	return 0;
1828	}
1829
1830	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
1831	Bool TEncCu::xCheckTileSetConstraint( TComDataCU*& rpcCU )
1832	{
1833	Bool disableILP = false;
1834
1835	if (rpcCU->getLayerId() == (m_pcEncCfg->getNumLayer() - 1) && m_pcEncCfg->getInterLayerConstrainedTileSetsSEIEnabled() && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(rpcCU->getAddr()) >= 0)
1836	{
1837	if (rpcCU->getPic()->getPicSym()->getTileSetType(rpcCU->getAddr()) == 2)
1838	{
1839	disableILP = true;
1840	}
1841	if (rpcCU->getPic()->getPicSym()->getTileSetType(rpcCU->getAddr()) == 1)
1842	{
1843	Int currCUaddr = rpcCU->getAddr();
1844	Int frameWitdhInCU = rpcCU->getPic()->getPicSym()->getFrameWidthInCU();
1845	Int frameHeightInCU = rpcCU->getPic()->getPicSym()->getFrameHeightInCU();
1846	Bool leftCUExists = (currCUaddr % frameWitdhInCU) > 0;
1847	Bool aboveCUExists = (currCUaddr / frameWitdhInCU) > 0;
1848	Bool rightCUExists = (currCUaddr % frameWitdhInCU) < (frameWitdhInCU - 1);
1849	Bool belowCUExists = (currCUaddr / frameWitdhInCU) < (frameHeightInCU - 1);
1850	Int currTileSetIdx = rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr);
1851	// Check if CU is at tile set boundary
1852	if ( (leftCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-1) != currTileSetIdx) \|\|
1853	(leftCUExists && aboveCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-frameWitdhInCU-1) != currTileSetIdx) \|\|
1854	(aboveCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-frameWitdhInCU) != currTileSetIdx) \|\|
1855	(aboveCUExists && rightCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-frameWitdhInCU+1) != currTileSetIdx) \|\|
1856	(rightCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+1) != currTileSetIdx) \|\|
1857	(rightCUExists && belowCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+frameWitdhInCU+1) != currTileSetIdx) \|\|
1858	(belowCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+frameWitdhInCU) != currTileSetIdx) \|\|
1859	(belowCUExists && leftCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+frameWitdhInCU-1) != currTileSetIdx) )
1860	{
1861	disableILP = true; // Disable ILP in tile set boundary CU
1862	}
1863	}
1864	}
1865
1866	return disableILP;
1867	}
1868
1869	Void TEncCu::xVerifyTileSetConstraint( TComDataCU*& rpcCU )
1870	{
1871	if (rpcCU->getLayerId() == (m_pcEncCfg->getNumLayer() - 1) && m_pcEncCfg->getInterLayerConstrainedTileSetsSEIEnabled() && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(rpcCU->getAddr()) >= 0 &&
1872	m_disableILP)
1873	{
1874	UInt numPartitions = rpcCU->getPic()->getNumPartInCU();
1875	for (UInt i = 0; i < numPartitions; i++)
1876	{
1877	if (!rpcCU->isIntra(i))
1878	{
1879	for (UInt refList = 0; refList < 2; refList++)
1880	{
1881	if (rpcCU->getInterDir(i) & (1<<refList))
1882	{
1883	TComCUMvField *mvField = rpcCU->getCUMvField(RefPicList(refList));
1884	if (mvField->getRefIdx(i) >= 0)
1885	{
1886	assert(!(rpcCU->getSlice()->getRefPic(RefPicList(refList), mvField->getRefIdx(i))->isILR(rpcCU->getLayerId())));
1887	}
1888	}
1889	}
1890	}
1891	}
1892	}
1893	}
1894	#endif
1895
1896	/** Collect ARL statistics from one LCU
1897	* \param pcCU
1898	*/
1899	Void TEncCu::xLcuCollectARLStats(TComDataCU* rpcCU )
1900	{
1901	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to datatype and quantization output
1902	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to datatype and quantization output
1903
1904	TCoeff* pCoeffY = rpcCU->getCoeffY();
1905	Int* pArlCoeffY = rpcCU->getArlCoeffY();
1906
1907	UInt uiMinCUWidth = g_uiMaxCUWidth >> g_uiMaxCUDepth;
1908	UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth;
1909
1910	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
1911	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
1912
1913	// Collect stats to cSum[][] and numSamples[][]
1914	for(Int i = 0; i < rpcCU->getTotalNumPart(); i ++ )
1915	{
1916	UInt uiTrIdx = rpcCU->getTransformIdx(i);
1917
1918	if(rpcCU->getPredictionMode(i) == MODE_INTER)
1919	if( rpcCU->getCbf( i, TEXT_LUMA, uiTrIdx ) )
1920	{
1921	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
1922	}//Note that only InterY is processed. QP rounding is based on InterY data only.
1923
1924	pCoeffY += uiMinNumCoeffInCU;
1925	pArlCoeffY += uiMinNumCoeffInCU;
1926	}
1927
1928	for(Int u=1; u<LEVEL_RANGE;u++)
1929	{
1930	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
1931	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
1932	}
1933	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
1934	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
1935	}
1936	#endif
1937
1938	#if (ENCODER_FAST_MODE)
1939	Void TEncCu::xCheckRDCostILRUni(TComDataCU &rpcBestCU, TComDataCU &rpcTempCU, UInt refLayerId)
1940	{
1941	UChar uhDepth = rpcTempCU->getDepth( 0 );
1942	rpcTempCU->setDepthSubParts( uhDepth, 0 );
1943	#if SKIP_FLAG
1944	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
1945	#endif
1946	rpcTempCU->setPartSizeSubParts ( SIZE_2Nx2N, 0, uhDepth ); //2Nx2N
1947	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
1948	rpcTempCU->setCUTransquantBypassSubParts ( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1949	Bool exitILR = m_pcPredSearch->predInterSearchILRUni( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], refLayerId );
1950	if(!exitILR)
1951	{
1952	return;
1953	}
1954	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false );
1955	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1956	xCheckDQP( rpcTempCU );
1957	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
1958	return;
1959	}
1960	#endif
1961	//! \}

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source: SHVCSoftware/branches/SHM-4.0-dev/source/Lib/TLibEncoder/TEncCu.cpp @ 1606

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