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TEncCu.cpp @ 525

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Last change on this file since 525 was 524, checked in by ericsson, 12 years ago

JCTVC-O0199: Skip picture at ARC switch (MACRO: HIGHER_LAYER_IRAP_SKIP_FLAG)

Support for coding higher layer picture as skip at ARC switching by setting SkipPictureAtArcSwitch to 1.

From: Jonatan Samuelsson <jonatan.samuelsson@…>

Property svn:eol-style set to native

File size: 73.1 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 HIGHER_LAYER_IRAP_SKIP_FLAG
463	if (m_pcEncCfg->getSkipPictureAtArcSwitch() && m_pcEncCfg->getAdaptiveResolutionChange() > 0 && pcSlice->getLayerId() == 1 && pcSlice->getPOC() == m_pcEncCfg->getAdaptiveResolutionChange())
464	{
465	rpcTempCU->initEstData( uiDepth, iBaseQP );
466
467	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, &earlyDetectionSkipMode, true );
468	}
469	else
470	{
471	#endif
472	#if (ENCODER_FAST_MODE)
473	Bool testInter = true;
474	if (rpcBestCU->getLayerId() > 0)
475	{
476	if(pcSlice->getSliceType() == P_SLICE && pcSlice->getNumRefIdx(REF_PIC_LIST_0) == pcSlice->getActiveNumILRRefIdx())
477	{
478	testInter = false;
479	}
480	if(pcSlice->getSliceType() == B_SLICE && pcSlice->getNumRefIdx(REF_PIC_LIST_0) == pcSlice->getActiveNumILRRefIdx() && pcSlice->getNumRefIdx(REF_PIC_LIST_1) == pcSlice->getActiveNumILRRefIdx())
481	{
482	testInter = false;
483	}
484	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
485	if( pcSlice->getInterLayerSamplePredOnlyFlag() )
486	{
487	testInter = false;
488	}
489	#endif
490	}
491	#endif
492	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
493	{
494	if (isAddLowestQP && (iQP == iMinQP))
495	{
496	iQP = lowestQP;
497	}
498
499	rpcTempCU->initEstData( uiDepth, iQP );
500
501	// do inter modes, SKIP and 2Nx2N
502	#if (ENCODER_FAST_MODE == 1)
503	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE && testInter )
504	#else
505	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
506	#endif
507	{
508	// 2Nx2N
509	if(m_pcEncCfg->getUseEarlySkipDetection())
510	{
511	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData( uiDepth, iQP );//by Competition for inter_2Nx2N
512	}
513	// SKIP
514	xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, &earlyDetectionSkipMode );//by Merge for inter_2Nx2N
515	rpcTempCU->initEstData( uiDepth, iQP );
516
517	#if (ENCODER_FAST_MODE == 2)
518	if (testInter)
519	{
520	#endif
521	if(!m_pcEncCfg->getUseEarlySkipDetection())
522	{
523	// 2Nx2N, NxN
524	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData( uiDepth, iQP );
525	if(m_pcEncCfg->getUseCbfFastMode())
526	{
527	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
528	}
529	}
530	#if (ENCODER_FAST_MODE == 2)
531	}
532	#endif
533	}
534
535	if (isAddLowestQP && (iQP == lowestQP))
536	{
537	iQP = iMinQP;
538	}
539	}
540
541	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
542	if ( uiDepth <= m_addSADDepth )
543	{
544	m_LCUPredictionSAD += m_temporalSAD;
545	m_addSADDepth = uiDepth;
546	}
547	#endif
548
549	if(!earlyDetectionSkipMode)
550	{
551	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
552	{
553	if (isAddLowestQP && (iQP == iMinQP))
554	{
555	iQP = lowestQP;
556	}
557	rpcTempCU->initEstData( uiDepth, iQP );
558
559	// do inter modes, NxN, 2NxN, and Nx2N
560	#if (ENCODER_FAST_MODE)
561	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE && testInter )
562	#else
563	if( rpcBestCU->getSlice()->getSliceType() != I_SLICE )
564	#endif
565	{
566	// 2Nx2N, NxN
567	if(!( (rpcBestCU->getWidth(0)==8) && (rpcBestCU->getHeight(0)==8) ))
568	{
569	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && doNotBlockPu)
570	{
571	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN );
572	rpcTempCU->initEstData( uiDepth, iQP );
573	}
574	}
575
576	// 2NxN, Nx2N
577	if(doNotBlockPu)
578	{
579	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N );
580	rpcTempCU->initEstData( uiDepth, iQP );
581	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_Nx2N )
582	{
583	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
584	}
585	}
586	if(doNotBlockPu)
587	{
588	xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN );
589	rpcTempCU->initEstData( uiDepth, iQP );
590	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxN)
591	{
592	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
593	}
594	}
595
596	#if 1
597	//! Try AMP (SIZE_2NxnU, SIZE_2NxnD, SIZE_nLx2N, SIZE_nRx2N)
598	if( pcPic->getSlice(0)->getSPS()->getAMPAcc(uiDepth) )
599	{
600	#if AMP_ENC_SPEEDUP
601	Bool bTestAMP_Hor = false, bTestAMP_Ver = false;
602
603	#if AMP_MRG
604	Bool bTestMergeAMP_Hor = false, bTestMergeAMP_Ver = false;
605
606	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver, bTestMergeAMP_Hor, bTestMergeAMP_Ver);
607	#else
608	deriveTestModeAMP (rpcBestCU, eParentPartSize, bTestAMP_Hor, bTestAMP_Ver);
609	#endif
610
611	//! Do horizontal AMP
612	if ( bTestAMP_Hor )
613	{
614	if(doNotBlockPu)
615	{
616	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
617	rpcTempCU->initEstData( uiDepth, iQP );
618	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
619	{
620	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
621	}
622	}
623	if(doNotBlockPu)
624	{
625	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
626	rpcTempCU->initEstData( uiDepth, iQP );
627	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
628	{
629	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
630	}
631	}
632	}
633	#if AMP_MRG
634	else if ( bTestMergeAMP_Hor )
635	{
636	if(doNotBlockPu)
637	{
638	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU, true );
639	rpcTempCU->initEstData( uiDepth, iQP );
640	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnU )
641	{
642	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
643	}
644	}
645	if(doNotBlockPu)
646	{
647	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD, true );
648	rpcTempCU->initEstData( uiDepth, iQP );
649	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_2NxnD )
650	{
651	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
652	}
653	}
654	}
655	#endif
656
657	//! Do horizontal AMP
658	if ( bTestAMP_Ver )
659	{
660	if(doNotBlockPu)
661	{
662	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
663	rpcTempCU->initEstData( uiDepth, iQP );
664	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
665	{
666	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
667	}
668	}
669	if(doNotBlockPu)
670	{
671	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
672	rpcTempCU->initEstData( uiDepth, iQP );
673	}
674	}
675	#if AMP_MRG
676	else if ( bTestMergeAMP_Ver )
677	{
678	if(doNotBlockPu)
679	{
680	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N, true );
681	rpcTempCU->initEstData( uiDepth, iQP );
682	if(m_pcEncCfg->getUseCbfFastMode() && rpcBestCU->getPartitionSize(0) == SIZE_nLx2N )
683	{
684	doNotBlockPu = rpcBestCU->getQtRootCbf( 0 ) != 0;
685	}
686	}
687	if(doNotBlockPu)
688	{
689	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N, true );
690	rpcTempCU->initEstData( uiDepth, iQP );
691	}
692	}
693	#endif
694
695	#else
696	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnU );
697	rpcTempCU->initEstData( uiDepth, iQP );
698	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2NxnD );
699	rpcTempCU->initEstData( uiDepth, iQP );
700	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nLx2N );
701	rpcTempCU->initEstData( uiDepth, iQP );
702
703	xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_nRx2N );
704	rpcTempCU->initEstData( uiDepth, iQP );
705
706	#endif
707	}
708	#endif
709	}
710
711	// do normal intra modes
712	// speedup for inter frames
713	#if (ENCODER_FAST_MODE)
714	if( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
715	!testInter \|\|
716	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
717	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
718	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely
719	#else
720	if( rpcBestCU->getSlice()->getSliceType() == I_SLICE \|\|
721	rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 \|\|
722	rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 \|\|
723	rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely
724	#endif
725	{
726	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N );
727	rpcTempCU->initEstData( uiDepth, iQP );
728	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
729	{
730	if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) )
731	{
732	xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN );
733	rpcTempCU->initEstData( uiDepth, iQP );
734	}
735	}
736	}
737
738	// test PCM
739	if(pcPic->getSlice(0)->getSPS()->getUsePCM()
740	&& rpcTempCU->getWidth(0) <= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MaxSize())
741	&& rpcTempCU->getWidth(0) >= (1<<pcPic->getSlice(0)->getSPS()->getPCMLog2MinSize()) )
742	{
743	UInt uiRawBits = (2 * g_bitDepthY + g_bitDepthC) * rpcBestCU->getWidth(0) * rpcBestCU->getHeight(0) / 2;
744	UInt uiBestBits = rpcBestCU->getTotalBits();
745	if((uiBestBits > uiRawBits) \|\| (rpcBestCU->getTotalCost() > m_pcRdCost->calcRdCost(uiRawBits, 0)))
746	{
747	xCheckIntraPCM (rpcBestCU, rpcTempCU);
748	rpcTempCU->initEstData( uiDepth, iQP );
749	}
750	}
751	#if (ENCODER_FAST_MODE)
752	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
753	if(pcPic->getLayerId() > 0 && !m_disableILP)
754	#else
755	if(pcPic->getLayerId() > 0)
756	#endif
757	{
758	for(Int refLayer = 0; refLayer < pcSlice->getActiveNumILRRefIdx(); refLayer++)
759	{
760	xCheckRDCostILRUni( rpcBestCU, rpcTempCU, pcSlice->getInterLayerPredLayerIdc(refLayer));
761	rpcTempCU->initEstData( uiDepth, iQP );
762	}
763	}
764	#endif
765
766	if (isAddLowestQP && (iQP == lowestQP))
767	{
768	iQP = iMinQP;
769	}
770	}
771	}
772
773	m_pcEntropyCoder->resetBits();
774	m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true );
775	rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
776	if(m_pcEncCfg->getUseSBACRD())
777	{
778	rpcBestCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
779	}
780	rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() );
781
782	// Early CU determination
783	if( m_pcEncCfg->getUseEarlyCU() && rpcBestCU->isSkipped(0) )
784	{
785	bSubBranch = false;
786	}
787	else
788	{
789	bSubBranch = true;
790	}
791	#if HIGHER_LAYER_IRAP_SKIP_FLAG
792	}
793	#endif
794	}
795	else if(!(bSliceEnd && bInsidePicture))
796	{
797	bBoundary = true;
798	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
799	m_addSADDepth++;
800	#endif
801	}
802
803	// copy orginal YUV samples to PCM buffer
804	if( rpcBestCU->isLosslessCoded(0) && (rpcBestCU->getIPCMFlag(0) == false))
805	{
806	xFillPCMBuffer(rpcBestCU, m_ppcOrigYuv[uiDepth]);
807	}
808	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
809	{
810	Int idQP = m_pcEncCfg->getMaxDeltaQP();
811	#if REPN_FORMAT_IN_VPS
812	iMinQP = Clip3( -rpcTempCU->getSlice()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
813	iMaxQP = Clip3( -rpcTempCU->getSlice()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
814	#else
815	iMinQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP-idQP );
816	iMaxQP = Clip3( -rpcTempCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQP+idQP );
817	#endif
818	if ( (rpcTempCU->getSlice()->getSPS()->getUseLossless()) && (lowestQP < iMinQP) && rpcTempCU->getSlice()->getPPS()->getUseDQP() )
819	{
820	isAddLowestQP = true;
821	iMinQP = iMinQP - 1;
822	}
823	}
824	else if( (g_uiMaxCUWidth>>uiDepth) > rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() )
825	{
826	iMinQP = iBaseQP;
827	iMaxQP = iBaseQP;
828	}
829	else
830	{
831	Int iStartQP;
832	if( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) == pcSlice->getSliceSegmentCurStartCUAddr())
833	{
834	iStartQP = rpcTempCU->getQP(0);
835	}
836	else
837	{
838	UInt uiCurSliceStartPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
839	iStartQP = rpcTempCU->getQP(uiCurSliceStartPartIdx);
840	}
841	iMinQP = iStartQP;
842	iMaxQP = iStartQP;
843	}
844	#if RATE_CONTROL_LAMBDA_DOMAIN
845	if ( m_pcEncCfg->getUseRateCtrl() )
846	{
847	iMinQP = m_pcRateCtrl->getRCQP();
848	iMaxQP = m_pcRateCtrl->getRCQP();
849	}
850	#else
851	if(m_pcEncCfg->getUseRateCtrl())
852	{
853	Int qp = m_pcRateCtrl->getUnitQP();
854	iMinQP = Clip3( MIN_QP, MAX_QP, qp);
855	iMaxQP = Clip3( MIN_QP, MAX_QP, qp);
856	}
857	#endif
858	for (Int iQP=iMinQP; iQP<=iMaxQP; iQP++)
859	{
860	if (isAddLowestQP && (iQP == iMinQP))
861	{
862	iQP = lowestQP;
863	}
864	rpcTempCU->initEstData( uiDepth, iQP );
865
866	// further split
867	if( bSubBranch && uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth )
868	{
869	UChar uhNextDepth = uiDepth+1;
870	TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth];
871	TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth];
872
873	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ )
874	{
875	pcSubBestPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
876	pcSubTempPartCU->initSubCU( rpcTempCU, uiPartUnitIdx, uhNextDepth, iQP ); // clear sub partition datas or init.
877
878	Bool bInSlice = pcSubBestPartCU->getSCUAddr()+pcSubBestPartCU->getTotalNumPart()>pcSlice->getSliceSegmentCurStartCUAddr()&&pcSubBestPartCU->getSCUAddr()<pcSlice->getSliceSegmentCurEndCUAddr();
879	#if REPN_FORMAT_IN_VPS
880	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getPicHeightInLumaSamples() ) )
881	#else
882	if(bInSlice && ( pcSubBestPartCU->getCUPelX() < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( pcSubBestPartCU->getCUPelY() < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
883	#endif
884	{
885	if( m_bUseSBACRD )
886	{
887	if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer
888	{
889	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
890	}
891	else
892	{
893	m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]);
894	}
895	}
896
897	#if AMP_ENC_SPEEDUP
898	if ( rpcBestCU->isIntra(0) )
899	{
900	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, SIZE_NONE );
901	}
902	else
903	{
904	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth, rpcBestCU->getPartitionSize(0) );
905	}
906	#else
907	xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth );
908	#endif
909
910	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data.
911	xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth );
912	}
913	else if (bInSlice)
914	{
915	pcSubBestPartCU->copyToPic( uhNextDepth );
916	rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth );
917	}
918	}
919
920	if( !bBoundary )
921	{
922	m_pcEntropyCoder->resetBits();
923	m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true );
924
925	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits
926	if(m_pcEncCfg->getUseSBACRD())
927	{
928	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
929	}
930	}
931	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
932
933	if( (g_uiMaxCUWidth>>uiDepth) == rpcTempCU->getSlice()->getPPS()->getMinCuDQPSize() && rpcTempCU->getSlice()->getPPS()->getUseDQP())
934	{
935	Bool hasResidual = false;
936	for( UInt uiBlkIdx = 0; uiBlkIdx < rpcTempCU->getTotalNumPart(); uiBlkIdx ++)
937	{
938	if( ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(uiBlkIdx+rpcTempCU->getZorderIdxInCU()) == rpcTempCU->getSlice()->getSliceSegmentCurStartCUAddr() ) &&
939	( rpcTempCU->getCbf( uiBlkIdx, TEXT_LUMA ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_U ) \|\| rpcTempCU->getCbf( uiBlkIdx, TEXT_CHROMA_V ) ) )
940	{
941	hasResidual = true;
942	break;
943	}
944	}
945
946	UInt uiTargetPartIdx;
947	if ( pcPic->getCU( rpcTempCU->getAddr() )->getSliceSegmentStartCU(rpcTempCU->getZorderIdxInCU()) != pcSlice->getSliceSegmentCurStartCUAddr() )
948	{
949	uiTargetPartIdx = pcSlice->getSliceSegmentCurStartCUAddr() % pcPic->getNumPartInCU() - rpcTempCU->getZorderIdxInCU();
950	}
951	else
952	{
953	uiTargetPartIdx = 0;
954	}
955	if ( hasResidual )
956	{
957	#if !RDO_WITHOUT_DQP_BITS
958	m_pcEntropyCoder->resetBits();
959	m_pcEntropyCoder->encodeQP( rpcTempCU, uiTargetPartIdx, false );
960	rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
961	if(m_pcEncCfg->getUseSBACRD())
962	{
963	rpcTempCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
964	}
965	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
966	#endif
967
968	Bool foundNonZeroCbf = false;
969	rpcTempCU->setQPSubCUs( rpcTempCU->getRefQP( uiTargetPartIdx ), rpcTempCU, 0, uiDepth, foundNonZeroCbf );
970	assert( foundNonZeroCbf );
971	}
972	else
973	{
974	rpcTempCU->setQPSubParts( rpcTempCU->getRefQP( uiTargetPartIdx ), 0, uiDepth ); // set QP to default QP
975	}
976	}
977
978	if( m_bUseSBACRD )
979	{
980	m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
981	}
982	Bool isEndOfSlice = rpcBestCU->getSlice()->getSliceMode()==FIXED_NUMBER_OF_BYTES
983	&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceArgument()<<3);
984	Bool isEndOfSliceSegment = rpcBestCU->getSlice()->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES
985	&& (rpcBestCU->getTotalBits()>rpcBestCU->getSlice()->getSliceSegmentArgument()<<3);
986	if(isEndOfSlice\|\|isEndOfSliceSegment)
987	{
988	rpcBestCU->getTotalCost()=rpcTempCU->getTotalCost()+1;
989	}
990	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth); // RD compare current larger prediction
991	} // with sub partitioned prediction.
992	if (isAddLowestQP && (iQP == lowestQP))
993	{
994	iQP = iMinQP;
995	}
996	}
997
998	rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction.
999
1000	xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU(), uiDepth, uiDepth, rpcBestCU, uiLPelX, uiTPelY ); // Copy Yuv data to picture Yuv
1001	if( bBoundary \|\|(bSliceEnd && bInsidePicture))
1002	{
1003	return;
1004	}
1005
1006	// Assert if Best prediction mode is NONE
1007	// Selected mode's RD-cost must be not MAX_DOUBLE.
1008	assert( rpcBestCU->getPartitionSize ( 0 ) != SIZE_NONE );
1009	assert( rpcBestCU->getPredictionMode( 0 ) != MODE_NONE );
1010	assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE );
1011	}
1012
1013	/** finish encoding a cu and handle end-of-slice conditions
1014	* \param pcCU
1015	* \param uiAbsPartIdx
1016	* \param uiDepth
1017	* \returns Void
1018	*/
1019	Void TEncCu::finishCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1020	{
1021	TComPic* pcPic = pcCU->getPic();
1022	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1023
1024	//Calculate end address
1025	UInt uiCUAddr = pcCU->getSCUAddr()+uiAbsPartIdx;
1026
1027	UInt uiInternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) % pcPic->getNumPartInCU();
1028	UInt uiExternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) / pcPic->getNumPartInCU();
1029	UInt uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1030	UInt uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1031	#if REPN_FORMAT_IN_VPS
1032	UInt uiWidth = pcSlice->getPicWidthInLumaSamples();
1033	UInt uiHeight = pcSlice->getPicHeightInLumaSamples();
1034	#else
1035	UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
1036	UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
1037	#endif
1038	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
1039	{
1040	uiInternalAddress--;
1041	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1042	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1043	}
1044	uiInternalAddress++;
1045	if(uiInternalAddress==pcCU->getPic()->getNumPartInCU())
1046	{
1047	uiInternalAddress = 0;
1048	uiExternalAddress = pcPic->getPicSym()->getCUOrderMap(pcPic->getPicSym()->getInverseCUOrderMap(uiExternalAddress)+1);
1049	}
1050	UInt uiRealEndAddress = pcPic->getPicSym()->getPicSCUEncOrder(uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress);
1051
1052	// Encode slice finish
1053	Bool bTerminateSlice = false;
1054	if (uiCUAddr+(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)) == uiRealEndAddress)
1055	{
1056	bTerminateSlice = true;
1057	}
1058	UInt uiGranularityWidth = g_uiMaxCUWidth;
1059	uiPosX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1060	uiPosY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1061	Bool granularityBoundary=((uiPosX+pcCU->getWidth(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosX+pcCU->getWidth(uiAbsPartIdx)==uiWidth))
1062	&&((uiPosY+pcCU->getHeight(uiAbsPartIdx))%uiGranularityWidth==0\|\|(uiPosY+pcCU->getHeight(uiAbsPartIdx)==uiHeight));
1063
1064	if(granularityBoundary)
1065	{
1066	// The 1-terminating bit is added to all streams, so don't add it here when it's 1.
1067	if (!bTerminateSlice)
1068	m_pcEntropyCoder->encodeTerminatingBit( bTerminateSlice ? 1 : 0 );
1069	}
1070
1071	Int numberOfWrittenBits = 0;
1072	if (m_pcBitCounter)
1073	{
1074	numberOfWrittenBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1075	}
1076
1077	// Calculate slice end IF this CU puts us over slice bit size.
1078	UInt iGranularitySize = pcCU->getPic()->getNumPartInCU();
1079	Int iGranularityEnd = ((pcCU->getSCUAddr()+uiAbsPartIdx)/iGranularitySize)*iGranularitySize;
1080	if(iGranularityEnd<=pcSlice->getSliceSegmentCurStartCUAddr())
1081	{
1082	iGranularityEnd+=max(iGranularitySize,(pcCU->getPic()->getNumPartInCU()>>(uiDepth<<1)));
1083	}
1084	// Set slice end parameter
1085	if(pcSlice->getSliceMode()==FIXED_NUMBER_OF_BYTES&&!pcSlice->getFinalized()&&pcSlice->getSliceBits()+numberOfWrittenBits>pcSlice->getSliceArgument()<<3)
1086	{
1087	pcSlice->setSliceSegmentCurEndCUAddr(iGranularityEnd);
1088	pcSlice->setSliceCurEndCUAddr(iGranularityEnd);
1089	return;
1090	}
1091	// Set dependent slice end parameter
1092	if(pcSlice->getSliceSegmentMode()==FIXED_NUMBER_OF_BYTES&&!pcSlice->getFinalized()&&pcSlice->getSliceSegmentBits()+numberOfWrittenBits > pcSlice->getSliceSegmentArgument()<<3)
1093	{
1094	pcSlice->setSliceSegmentCurEndCUAddr(iGranularityEnd);
1095	return;
1096	}
1097	if(granularityBoundary)
1098	{
1099	pcSlice->setSliceBits( (UInt)(pcSlice->getSliceBits() + numberOfWrittenBits) );
1100	pcSlice->setSliceSegmentBits(pcSlice->getSliceSegmentBits()+numberOfWrittenBits);
1101	if (m_pcBitCounter)
1102	{
1103	m_pcEntropyCoder->resetBits();
1104	}
1105	}
1106	}
1107
1108	/** Compute QP for each CU
1109	* \param pcCU Target CU
1110	* \param uiDepth CU depth
1111	* \returns quantization parameter
1112	*/
1113	Int TEncCu::xComputeQP( TComDataCU* pcCU, UInt uiDepth )
1114	{
1115	Int iBaseQp = pcCU->getSlice()->getSliceQp();
1116	Int iQpOffset = 0;
1117	if ( m_pcEncCfg->getUseAdaptiveQP() )
1118	{
1119	TEncPic* pcEPic = dynamic_cast<TEncPic*>( pcCU->getPic() );
1120	UInt uiAQDepth = min( uiDepth, pcEPic->getMaxAQDepth()-1 );
1121	TEncPicQPAdaptationLayer* pcAQLayer = pcEPic->getAQLayer( uiAQDepth );
1122	UInt uiAQUPosX = pcCU->getCUPelX() / pcAQLayer->getAQPartWidth();
1123	UInt uiAQUPosY = pcCU->getCUPelY() / pcAQLayer->getAQPartHeight();
1124	UInt uiAQUStride = pcAQLayer->getAQPartStride();
1125	TEncQPAdaptationUnit* acAQU = pcAQLayer->getQPAdaptationUnit();
1126
1127	Double dMaxQScale = pow(2.0, m_pcEncCfg->getQPAdaptationRange()/6.0);
1128	Double dAvgAct = pcAQLayer->getAvgActivity();
1129	Double dCUAct = acAQU[uiAQUPosY * uiAQUStride + uiAQUPosX].getActivity();
1130	Double dNormAct = (dMaxQScaledCUAct + dAvgAct) / (dCUAct + dMaxQScaledAvgAct);
1131	Double dQpOffset = log(dNormAct) / log(2.0) * 6.0;
1132	iQpOffset = Int(floor( dQpOffset + 0.49999 ));
1133	}
1134	#if REPN_FORMAT_IN_VPS
1135	return Clip3(-pcCU->getSlice()->getQpBDOffsetY(), MAX_QP, iBaseQp+iQpOffset );
1136	#else
1137	return Clip3(-pcCU->getSlice()->getSPS()->getQpBDOffsetY(), MAX_QP, iBaseQp+iQpOffset );
1138	#endif
1139	}
1140
1141	/** encode a CU block recursively
1142	* \param pcCU
1143	* \param uiAbsPartIdx
1144	* \param uiDepth
1145	* \returns Void
1146	*/
1147	Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1148	{
1149	TComPic* pcPic = pcCU->getPic();
1150
1151	Bool bBoundary = false;
1152	UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1153	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
1154	UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1155	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
1156
1157	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1158	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1159	if (m_pcEncCfg->getSkipPictureAtArcSwitch() && m_pcEncCfg->getAdaptiveResolutionChange() > 0 && pcSlice->getLayerId() == 1 && pcSlice->getPOC() == m_pcEncCfg->getAdaptiveResolutionChange())
1160	{
1161	pcCU->setSkipFlagSubParts(true, uiAbsPartIdx, uiDepth);
1162	}
1163	#endif
1164	// If slice start is within this cu...
1165	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr() > pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1166	pcSlice->getSliceSegmentCurStartCUAddr() < pcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcPic->getNumPartInCU() >> (uiDepth<<1) );
1167	// We need to split, so don't try these modes.
1168	#if REPN_FORMAT_IN_VPS
1169	if(!bSliceStart&&( uiRPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getPicHeightInLumaSamples() ) )
1170	#else
1171	if(!bSliceStart&&( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1172	#endif
1173	{
1174	m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth );
1175	}
1176	else
1177	{
1178	bBoundary = true;
1179	}
1180
1181	if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < (g_uiMaxCUDepth-g_uiAddCUDepth) ) ) \|\| bBoundary )
1182	{
1183	UInt uiQNumParts = ( pcPic->getNumPartInCU() >> (uiDepth<<1) )>>2;
1184	if( (g_uiMaxCUWidth>>uiDepth) == pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1185	{
1186	setdQPFlag(true);
1187	}
1188	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1189	{
1190	uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
1191	uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
1192	Bool bInSlice = pcCU->getSCUAddr()+uiAbsPartIdx+uiQNumParts>pcSlice->getSliceSegmentCurStartCUAddr()&&pcCU->getSCUAddr()+uiAbsPartIdx<pcSlice->getSliceSegmentCurEndCUAddr();
1193	#if REPN_FORMAT_IN_VPS
1194	if(bInSlice&&( uiLPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getPicHeightInLumaSamples() ) )
1195	#else
1196	if(bInSlice&&( uiLPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1197	#endif
1198	{
1199	xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 );
1200	}
1201	}
1202	return;
1203	}
1204
1205	if( (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() && pcCU->getSlice()->getPPS()->getUseDQP())
1206	{
1207	setdQPFlag(true);
1208	}
1209	if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
1210	{
1211	m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, uiAbsPartIdx );
1212	}
1213	if( !pcCU->getSlice()->isIntra() )
1214	{
1215	m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx );
1216	}
1217
1218	if( pcCU->isSkipped( uiAbsPartIdx ) )
1219	{
1220	m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx );
1221	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1222	return;
1223	}
1224	m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx );
1225
1226	m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth );
1227
1228	if (pcCU->isIntra( uiAbsPartIdx ) && pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_2Nx2N )
1229	{
1230	m_pcEntropyCoder->encodeIPCMInfo( pcCU, uiAbsPartIdx );
1231
1232	if(pcCU->getIPCMFlag(uiAbsPartIdx))
1233	{
1234	// Encode slice finish
1235	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1236	return;
1237	}
1238	}
1239
1240	// prediction Info ( Intra : direction mode, Inter : Mv, reference idx )
1241	m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx );
1242
1243	// Encode Coefficients
1244	Bool bCodeDQP = getdQPFlag();
1245	m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, pcCU->getWidth (uiAbsPartIdx), pcCU->getHeight(uiAbsPartIdx), bCodeDQP );
1246	setdQPFlag( bCodeDQP );
1247
1248	// --- write terminating bit ---
1249	finishCU(pcCU,uiAbsPartIdx,uiDepth);
1250	}
1251
1252	#if RATE_CONTROL_INTRA
1253	Int xCalcHADs8x8_ISlice(Pel *piOrg, Int iStrideOrg)
1254	{
1255	Int k, i, j, jj;
1256	Int diff[64], m1[8][8], m2[8][8], m3[8][8], iSumHad = 0;
1257
1258	for( k = 0; k < 64; k += 8 )
1259	{
1260	diff[k+0] = piOrg[0] ;
1261	diff[k+1] = piOrg[1] ;
1262	diff[k+2] = piOrg[2] ;
1263	diff[k+3] = piOrg[3] ;
1264	diff[k+4] = piOrg[4] ;
1265	diff[k+5] = piOrg[5] ;
1266	diff[k+6] = piOrg[6] ;
1267	diff[k+7] = piOrg[7] ;
1268
1269	piOrg += iStrideOrg;
1270	}
1271
1272	//horizontal
1273	for (j=0; j < 8; j++)
1274	{
1275	jj = j << 3;
1276	m2[j][0] = diff[jj ] + diff[jj+4];
1277	m2[j][1] = diff[jj+1] + diff[jj+5];
1278	m2[j][2] = diff[jj+2] + diff[jj+6];
1279	m2[j][3] = diff[jj+3] + diff[jj+7];
1280	m2[j][4] = diff[jj ] - diff[jj+4];
1281	m2[j][5] = diff[jj+1] - diff[jj+5];
1282	m2[j][6] = diff[jj+2] - diff[jj+6];
1283	m2[j][7] = diff[jj+3] - diff[jj+7];
1284
1285	m1[j][0] = m2[j][0] + m2[j][2];
1286	m1[j][1] = m2[j][1] + m2[j][3];
1287	m1[j][2] = m2[j][0] - m2[j][2];
1288	m1[j][3] = m2[j][1] - m2[j][3];
1289	m1[j][4] = m2[j][4] + m2[j][6];
1290	m1[j][5] = m2[j][5] + m2[j][7];
1291	m1[j][6] = m2[j][4] - m2[j][6];
1292	m1[j][7] = m2[j][5] - m2[j][7];
1293
1294	m2[j][0] = m1[j][0] + m1[j][1];
1295	m2[j][1] = m1[j][0] - m1[j][1];
1296	m2[j][2] = m1[j][2] + m1[j][3];
1297	m2[j][3] = m1[j][2] - m1[j][3];
1298	m2[j][4] = m1[j][4] + m1[j][5];
1299	m2[j][5] = m1[j][4] - m1[j][5];
1300	m2[j][6] = m1[j][6] + m1[j][7];
1301	m2[j][7] = m1[j][6] - m1[j][7];
1302	}
1303
1304	//vertical
1305	for (i=0; i < 8; i++)
1306	{
1307	m3[0][i] = m2[0][i] + m2[4][i];
1308	m3[1][i] = m2[1][i] + m2[5][i];
1309	m3[2][i] = m2[2][i] + m2[6][i];
1310	m3[3][i] = m2[3][i] + m2[7][i];
1311	m3[4][i] = m2[0][i] - m2[4][i];
1312	m3[5][i] = m2[1][i] - m2[5][i];
1313	m3[6][i] = m2[2][i] - m2[6][i];
1314	m3[7][i] = m2[3][i] - m2[7][i];
1315
1316	m1[0][i] = m3[0][i] + m3[2][i];
1317	m1[1][i] = m3[1][i] + m3[3][i];
1318	m1[2][i] = m3[0][i] - m3[2][i];
1319	m1[3][i] = m3[1][i] - m3[3][i];
1320	m1[4][i] = m3[4][i] + m3[6][i];
1321	m1[5][i] = m3[5][i] + m3[7][i];
1322	m1[6][i] = m3[4][i] - m3[6][i];
1323	m1[7][i] = m3[5][i] - m3[7][i];
1324
1325	m2[0][i] = m1[0][i] + m1[1][i];
1326	m2[1][i] = m1[0][i] - m1[1][i];
1327	m2[2][i] = m1[2][i] + m1[3][i];
1328	m2[3][i] = m1[2][i] - m1[3][i];
1329	m2[4][i] = m1[4][i] + m1[5][i];
1330	m2[5][i] = m1[4][i] - m1[5][i];
1331	m2[6][i] = m1[6][i] + m1[7][i];
1332	m2[7][i] = m1[6][i] - m1[7][i];
1333	}
1334
1335	for (i = 0; i < 8; i++)
1336	{
1337	for (j = 0; j < 8; j++)
1338	{
1339	iSumHad += abs(m2[i][j]);
1340	}
1341	}
1342	iSumHad -= abs(m2[0][0]);
1343	iSumHad =(iSumHad+2)>>2;
1344	return(iSumHad);
1345	}
1346
1347	Int TEncCu::updateLCUDataISlice(TComDataCU* pcCU, Int LCUIdx, Int width, Int height)
1348	{
1349	Int xBl, yBl;
1350	const Int iBlkSize = 8;
1351
1352	Pel* pOrgInit = pcCU->getPic()->getPicYuvOrg()->getLumaAddr(pcCU->getAddr(), 0);
1353	Int iStrideOrig = pcCU->getPic()->getPicYuvOrg()->getStride();
1354	Pel *pOrg;
1355
1356	Int iSumHad = 0;
1357	for ( yBl=0; (yBl+iBlkSize)<=height; yBl+= iBlkSize)
1358	{
1359	for ( xBl=0; (xBl+iBlkSize)<=width; xBl+= iBlkSize)
1360	{
1361	pOrg = pOrgInit + iStrideOrig*yBl + xBl;
1362	iSumHad += xCalcHADs8x8_ISlice(pOrg, iStrideOrig);
1363	}
1364	}
1365	return(iSumHad);
1366	}
1367	#endif
1368
1369	/** check RD costs for a CU block encoded with merge
1370	* \param rpcBestCU
1371	* \param rpcTempCU
1372	* \returns Void
1373	*/
1374	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1375	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, Bool *earlyDetectionSkipMode, Bool bUseSkip )
1376	#else
1377	Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, Bool *earlyDetectionSkipMode )
1378	#endif
1379	{
1380	assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE );
1381	TComMvField cMvFieldNeighbours[ 2 * MRG_MAX_NUM_CANDS ]; // double length for mv of both lists
1382	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
1383	Int numValidMergeCand = 0;
1384
1385	for( UInt ui = 0; ui < rpcTempCU->getSlice()->getMaxNumMergeCand(); ++ui )
1386	{
1387	uhInterDirNeighbours[ui] = 0;
1388	}
1389	UChar uhDepth = rpcTempCU->getDepth( 0 );
1390	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1391	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1392	rpcTempCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
1393
1394	Int mergeCandBuffer[MRG_MAX_NUM_CANDS];
1395	for( UInt ui = 0; ui < numValidMergeCand; ++ui )
1396	{
1397	mergeCandBuffer[ui] = 0;
1398	}
1399
1400	Bool bestIsSkip = false;
1401
1402	UInt iteration;
1403	if ( rpcTempCU->isLosslessCoded(0))
1404	{
1405	iteration = 1;
1406	}
1407	else
1408	{
1409	iteration = 2;
1410	}
1411
1412	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1413	for( UInt uiNoResidual = bUseSkip?1:0; uiNoResidual < iteration; ++uiNoResidual )
1414	#else
1415	for( UInt uiNoResidual = 0; uiNoResidual < iteration; ++uiNoResidual )
1416	#endif
1417	{
1418	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
1419	{
1420	#if REF_IDX_ME_ZEROMV
1421	Bool bZeroMVILR = rpcTempCU->xCheckZeroMVILRMerge(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2uiMergeCand], cMvFieldNeighbours[1 + 2uiMergeCand]);
1422	if(bZeroMVILR)
1423	{
1424	#endif
1425	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
1426	if (!(rpcTempCU->isInterLayerReference(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2uiMergeCand], cMvFieldNeighbours[1 + 2uiMergeCand]) && m_disableILP))
1427	{
1428	#endif
1429	if(!(uiNoResidual==1 && mergeCandBuffer[uiMergeCand]==1))
1430	{
1431	if( !(bestIsSkip && uiNoResidual == 0) )
1432	{
1433	// set MC parameters
1434	rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); // interprets depth relative to LCU level
1435	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1436	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level
1437	rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to LCU level
1438	rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to LCU level
1439	rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level
1440	rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1441	rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], SIZE_2Nx2N, 0, 0 ); // interprets depth relative to rpcTempCU level
1442
1443	// do MC
1444	m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] );
1445	// estimate residual and encode everything
1446	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU,
1447	m_ppcOrigYuv [uhDepth],
1448	m_ppcPredYuvTemp[uhDepth],
1449	m_ppcResiYuvTemp[uhDepth],
1450	m_ppcResiYuvBest[uhDepth],
1451	m_ppcRecoYuvTemp[uhDepth],
1452	(uiNoResidual? true:false));
1453
1454
1455	if ( uiNoResidual == 0 && rpcTempCU->getQtRootCbf(0) == 0 )
1456	{
1457	// If no residual when allowing for one, then set mark to not try case where residual is forced to 0
1458	mergeCandBuffer[uiMergeCand] = 1;
1459	}
1460
1461	rpcTempCU->setSkipFlagSubParts( rpcTempCU->getQtRootCbf(0) == 0, 0, uhDepth );
1462	Int orgQP = rpcTempCU->getQP( 0 );
1463	xCheckDQP( rpcTempCU );
1464	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
1465	rpcTempCU->initEstData( uhDepth, orgQP );
1466
1467	if( m_pcEncCfg->getUseFastDecisionForMerge() && !bestIsSkip )
1468	{
1469	bestIsSkip = rpcBestCU->getQtRootCbf(0) == 0;
1470	}
1471	}
1472	}
1473	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
1474	}
1475	#endif
1476	#if REF_IDX_ME_ZEROMV
1477	}
1478	#endif
1479	}
1480
1481	if(uiNoResidual == 0 && m_pcEncCfg->getUseEarlySkipDetection())
1482	{
1483	if(rpcBestCU->getQtRootCbf( 0 ) == 0)
1484	{
1485	if( rpcBestCU->getMergeFlag( 0 ))
1486	{
1487	*earlyDetectionSkipMode = true;
1488	}
1489	else
1490	{
1491	Int absoulte_MV=0;
1492	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
1493	{
1494	if ( rpcBestCU->getSlice()->getNumRefIdx( RefPicList( uiRefListIdx ) ) > 0 )
1495	{
1496	TComCUMvField* pcCUMvField = rpcBestCU->getCUMvField(RefPicList( uiRefListIdx ));
1497	Int iHor = pcCUMvField->getMvd( 0 ).getAbsHor();
1498	Int iVer = pcCUMvField->getMvd( 0 ).getAbsVer();
1499	absoulte_MV+=iHor+iVer;
1500	}
1501	}
1502
1503	if(absoulte_MV == 0)
1504	{
1505	*earlyDetectionSkipMode = true;
1506	}
1507	}
1508	}
1509	}
1510	}
1511	}
1512
1513
1514	#if AMP_MRG
1515	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize, Bool bUseMRG)
1516	#else
1517	Void TEncCu::xCheckRDCostInter( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize ePartSize )
1518	#endif
1519	{
1520	UChar uhDepth = rpcTempCU->getDepth( 0 );
1521
1522	rpcTempCU->setDepthSubParts( uhDepth, 0 );
1523
1524	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
1525
1526	rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth );
1527	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
1528	rpcTempCU->setCUTransquantBypassSubParts ( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1529
1530	#if AMP_MRG
1531	rpcTempCU->setMergeAMP (true);
1532	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], false, bUseMRG );
1533	#else
1534	m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
1535	#endif
1536
1537	#if AMP_MRG
1538	if ( !rpcTempCU->getMergeAMP() )
1539	{
1540	return;
1541	}
1542	#endif
1543
1544	#if RATE_CONTROL_LAMBDA_DOMAIN && !M0036_RC_IMPROVEMENT
1545	if ( m_pcEncCfg->getUseRateCtrl() && m_pcEncCfg->getLCULevelRC() && ePartSize == SIZE_2Nx2N && uhDepth <= m_addSADDepth )
1546	{
1547	UInt SAD = m_pcRdCost->getSADPart( g_bitDepthY, m_ppcPredYuvTemp[uhDepth]->getLumaAddr(), m_ppcPredYuvTemp[uhDepth]->getStride(),
1548	m_ppcOrigYuv[uhDepth]->getLumaAddr(), m_ppcOrigYuv[uhDepth]->getStride(),
1549	rpcTempCU->getWidth(0), rpcTempCU->getHeight(0) );
1550	m_temporalSAD = (Int)SAD;
1551	}
1552	#endif
1553
1554	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false );
1555	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1556
1557	xCheckDQP( rpcTempCU );
1558	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
1559	}
1560
1561	Void TEncCu::xCheckRDCostIntra( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, PartSize eSize )
1562	{
1563	UInt uiDepth = rpcTempCU->getDepth( 0 );
1564
1565	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
1566
1567	rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth );
1568	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
1569	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uiDepth );
1570
1571	Bool bSeparateLumaChroma = true; // choose estimation mode
1572	UInt uiPreCalcDistC = 0;
1573	if( !bSeparateLumaChroma )
1574	{
1575	m_pcPredSearch->preestChromaPredMode( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth] );
1576	}
1577	m_pcPredSearch ->estIntraPredQT ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, bSeparateLumaChroma );
1578
1579	m_ppcRecoYuvTemp[uiDepth]->copyToPicLuma(rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getAddr(), rpcTempCU->getZorderIdxInCU() );
1580
1581	m_pcPredSearch ->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC );
1582
1583	m_pcEntropyCoder->resetBits();
1584
1585	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
1586	{
1587	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
1588	}
1589	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
1590	m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true );
1591	m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true );
1592	m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0, true );
1593	m_pcEntropyCoder->encodeIPCMInfo(rpcTempCU, 0, true );
1594
1595	// Encode Coefficients
1596	Bool bCodeDQP = getdQPFlag();
1597	m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, rpcTempCU->getWidth (0), rpcTempCU->getHeight(0), bCodeDQP );
1598	setdQPFlag( bCodeDQP );
1599
1600	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1601
1602	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
1603	if(m_pcEncCfg->getUseSBACRD())
1604	{
1605	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1606	}
1607	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1608
1609	xCheckDQP( rpcTempCU );
1610	xCheckBestMode(rpcBestCU, rpcTempCU, uiDepth);
1611	}
1612
1613	/** Check R-D costs for a CU with PCM mode.
1614	* \param rpcBestCU pointer to best mode CU data structure
1615	* \param rpcTempCU pointer to testing mode CU data structure
1616	* \returns Void
1617	*
1618	* \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.
1619	*/
1620	Void TEncCu::xCheckIntraPCM( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU )
1621	{
1622	UInt uiDepth = rpcTempCU->getDepth( 0 );
1623
1624	rpcTempCU->setSkipFlagSubParts( false, 0, uiDepth );
1625
1626	rpcTempCU->setIPCMFlag(0, true);
1627	rpcTempCU->setIPCMFlagSubParts (true, 0, rpcTempCU->getDepth(0));
1628	rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
1629	rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth );
1630	rpcTempCU->setTrIdxSubParts ( 0, 0, uiDepth );
1631	rpcTempCU->setCUTransquantBypassSubParts( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uiDepth );
1632
1633	m_pcPredSearch->IPCMSearch( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth]);
1634
1635	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
1636
1637	m_pcEntropyCoder->resetBits();
1638
1639	if ( rpcTempCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
1640	{
1641	m_pcEntropyCoder->encodeCUTransquantBypassFlag( rpcTempCU, 0, true );
1642	}
1643	m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true );
1644	m_pcEntropyCoder->encodePredMode ( rpcTempCU, 0, true );
1645	m_pcEntropyCoder->encodePartSize ( rpcTempCU, 0, uiDepth, true );
1646	m_pcEntropyCoder->encodeIPCMInfo ( rpcTempCU, 0, true );
1647
1648	if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]);
1649
1650	rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits();
1651	if(m_pcEncCfg->getUseSBACRD())
1652	{
1653	rpcTempCU->getTotalBins() = ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1654	}
1655	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1656
1657	xCheckDQP( rpcTempCU );
1658	xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth );
1659	}
1660
1661	/** check whether current try is the best with identifying the depth of current try
1662	* \param rpcBestCU
1663	* \param rpcTempCU
1664	* \returns Void
1665	*/
1666	Void TEncCu::xCheckBestMode( TComDataCU& rpcBestCU, TComDataCU& rpcTempCU, UInt uiDepth )
1667	{
1668	if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() )
1669	{
1670	TComYuv* pcYuv;
1671	// Change Information data
1672	TComDataCU* pcCU = rpcBestCU;
1673	rpcBestCU = rpcTempCU;
1674	rpcTempCU = pcCU;
1675
1676	// Change Prediction data
1677	pcYuv = m_ppcPredYuvBest[uiDepth];
1678	m_ppcPredYuvBest[uiDepth] = m_ppcPredYuvTemp[uiDepth];
1679	m_ppcPredYuvTemp[uiDepth] = pcYuv;
1680
1681	// Change Reconstruction data
1682	pcYuv = m_ppcRecoYuvBest[uiDepth];
1683	m_ppcRecoYuvBest[uiDepth] = m_ppcRecoYuvTemp[uiDepth];
1684	m_ppcRecoYuvTemp[uiDepth] = pcYuv;
1685
1686	pcYuv = NULL;
1687	pcCU = NULL;
1688
1689	if( m_bUseSBACRD ) // store temp best CI for next CU coding
1690	m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_NEXT_BEST]);
1691	}
1692	}
1693
1694	Void TEncCu::xCheckDQP( TComDataCU* pcCU )
1695	{
1696	UInt uiDepth = pcCU->getDepth( 0 );
1697
1698	if( pcCU->getSlice()->getPPS()->getUseDQP() && (g_uiMaxCUWidth>>uiDepth) >= pcCU->getSlice()->getPPS()->getMinCuDQPSize() )
1699	{
1700	if ( pcCU->getCbf( 0, TEXT_LUMA, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_U, 0 ) \|\| pcCU->getCbf( 0, TEXT_CHROMA_V, 0 ) )
1701	{
1702	#if !RDO_WITHOUT_DQP_BITS
1703	m_pcEntropyCoder->resetBits();
1704	m_pcEntropyCoder->encodeQP( pcCU, 0, false );
1705	pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits
1706	if(m_pcEncCfg->getUseSBACRD())
1707	{
1708	pcCU->getTotalBins() += ((TEncBinCABAC )((TEncSbac)m_pcEntropyCoder->m_pcEntropyCoderIf)->getEncBinIf())->getBinsCoded();
1709	}
1710	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( pcCU->getTotalBits(), pcCU->getTotalDistortion() );
1711	#endif
1712	}
1713	else
1714	{
1715	pcCU->setQPSubParts( pcCU->getRefQP( 0 ), 0, uiDepth ); // set QP to default QP
1716	}
1717	}
1718	}
1719
1720	Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
1721	{
1722	pDst->iN = pSrc->iN;
1723	for (Int i = 0; i < pSrc->iN; i++)
1724	{
1725	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
1726	}
1727	}
1728	Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth, TComDataCU* pcCU, UInt uiLPelX, UInt uiTPelY )
1729	{
1730	UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1;
1731	UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1;
1732	TComSlice * pcSlice = pcCU->getPic()->getSlice(pcCU->getPic()->getCurrSliceIdx());
1733	Bool bSliceStart = pcSlice->getSliceSegmentCurStartCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1734	pcSlice->getSliceSegmentCurStartCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
1735	Bool bSliceEnd = pcSlice->getSliceSegmentCurEndCUAddr() > rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx &&
1736	pcSlice->getSliceSegmentCurEndCUAddr() < rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) );
1737	#if REPN_FORMAT_IN_VPS
1738	if(!bSliceEnd && !bSliceStart && ( uiRPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getPicHeightInLumaSamples() ) )
1739	#else
1740	if(!bSliceEnd && !bSliceStart && ( uiRPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiBPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1741	#endif
1742	{
1743	UInt uiAbsPartIdxInRaster = g_auiZscanToRaster[uiAbsPartIdx];
1744	UInt uiSrcBlkWidth = rpcPic->getNumPartInWidth() >> (uiSrcDepth);
1745	UInt uiBlkWidth = rpcPic->getNumPartInWidth() >> (uiDepth);
1746	UInt uiPartIdxX = ( ( uiAbsPartIdxInRaster % rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
1747	UInt uiPartIdxY = ( ( uiAbsPartIdxInRaster / rpcPic->getNumPartInWidth() ) % uiSrcBlkWidth) / uiBlkWidth;
1748	UInt uiPartIdx = uiPartIdxY * ( uiSrcBlkWidth / uiBlkWidth ) + uiPartIdxX;
1749	m_ppcRecoYuvBest[uiSrcDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsPartIdx, uiDepth - uiSrcDepth, uiPartIdx);
1750	}
1751	else
1752	{
1753	UInt uiQNumParts = ( pcCU->getPic()->getNumPartInCU() >> (uiDepth<<1) )>>2;
1754
1755	for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts )
1756	{
1757	UInt uiSubCULPelX = uiLPelX + ( g_uiMaxCUWidth >>(uiDepth+1) )*( uiPartUnitIdx & 1 );
1758	UInt uiSubCUTPelY = uiTPelY + ( g_uiMaxCUHeight>>(uiDepth+1) )*( uiPartUnitIdx >> 1 );
1759
1760	Bool bInSlice = rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx+uiQNumParts > pcSlice->getSliceSegmentCurStartCUAddr() &&
1761	rpcPic->getPicSym()->getInverseCUOrderMap(pcCU->getAddr())*pcCU->getPic()->getNumPartInCU()+uiAbsPartIdx < pcSlice->getSliceSegmentCurEndCUAddr();
1762	#if REPN_FORMAT_IN_VPS
1763	if(bInSlice&&( uiSubCULPelX < pcSlice->getPicWidthInLumaSamples() ) && ( uiSubCUTPelY < pcSlice->getPicHeightInLumaSamples() ) )
1764	#else
1765	if(bInSlice&&( uiSubCULPelX < pcSlice->getSPS()->getPicWidthInLumaSamples() ) && ( uiSubCUTPelY < pcSlice->getSPS()->getPicHeightInLumaSamples() ) )
1766	#endif
1767	{
1768	xCopyYuv2Pic( rpcPic, uiCUAddr, uiAbsPartIdx, uiDepth+1, uiSrcDepth, pcCU, uiSubCULPelX, uiSubCUTPelY ); // Copy Yuv data to picture Yuv
1769	}
1770	}
1771	}
1772	}
1773
1774	Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth )
1775	{
1776	UInt uiCurrDepth = uiNextDepth - 1;
1777	m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx );
1778	}
1779
1780	/** Function for filling the PCM buffer of a CU using its original sample array
1781	* \param pcCU pointer to current CU
1782	* \param pcOrgYuv pointer to original sample array
1783	* \returns Void
1784	*/
1785	Void TEncCu::xFillPCMBuffer ( TComDataCU& pCU, TComYuv pOrgYuv )
1786	{
1787
1788	UInt width = pCU->getWidth(0);
1789	UInt height = pCU->getHeight(0);
1790
1791	Pel* pSrcY = pOrgYuv->getLumaAddr(0, width);
1792	Pel* pDstY = pCU->getPCMSampleY();
1793	UInt srcStride = pOrgYuv->getStride();
1794
1795	for(Int y = 0; y < height; y++ )
1796	{
1797	for(Int x = 0; x < width; x++ )
1798	{
1799	pDstY[x] = pSrcY[x];
1800	}
1801	pDstY += width;
1802	pSrcY += srcStride;
1803	}
1804
1805	Pel* pSrcCb = pOrgYuv->getCbAddr();
1806	Pel* pSrcCr = pOrgYuv->getCrAddr();;
1807
1808	Pel* pDstCb = pCU->getPCMSampleCb();
1809	Pel* pDstCr = pCU->getPCMSampleCr();;
1810
1811	UInt srcStrideC = pOrgYuv->getCStride();
1812	UInt heightC = height >> 1;
1813	UInt widthC = width >> 1;
1814
1815	for(Int y = 0; y < heightC; y++ )
1816	{
1817	for(Int x = 0; x < widthC; x++ )
1818	{
1819	pDstCb[x] = pSrcCb[x];
1820	pDstCr[x] = pSrcCr[x];
1821	}
1822	pDstCb += widthC;
1823	pDstCr += widthC;
1824	pSrcCb += srcStrideC;
1825	pSrcCr += srcStrideC;
1826	}
1827	}
1828
1829	#if ADAPTIVE_QP_SELECTION
1830	/** Collect ARL statistics from one block
1831	*/
1832	Int TEncCu::xTuCollectARLStats(TCoeff* rpcCoeff, Int* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples )
1833	{
1834	for( Int n = 0; n < NumCoeffInCU; n++ )
1835	{
1836	Int u = abs( rpcCoeff[ n ] );
1837	Int absc = rpcArlCoeff[ n ];
1838
1839	if( u != 0 )
1840	{
1841	if( u < LEVEL_RANGE )
1842	{
1843	cSum[ u ] += ( Double )absc;
1844	numSamples[ u ]++;
1845	}
1846	else
1847	{
1848	cSum[ LEVEL_RANGE ] += ( Double )absc - ( Double )( u << ARL_C_PRECISION );
1849	numSamples[ LEVEL_RANGE ]++;
1850	}
1851	}
1852	}
1853
1854	return 0;
1855	}
1856
1857	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
1858	Bool TEncCu::xCheckTileSetConstraint( TComDataCU*& rpcCU )
1859	{
1860	Bool disableILP = false;
1861
1862	if (rpcCU->getLayerId() == (m_pcEncCfg->getNumLayer() - 1) && m_pcEncCfg->getInterLayerConstrainedTileSetsSEIEnabled() && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(rpcCU->getAddr()) >= 0)
1863	{
1864	if (rpcCU->getPic()->getPicSym()->getTileSetType(rpcCU->getAddr()) == 2)
1865	{
1866	disableILP = true;
1867	}
1868	if (rpcCU->getPic()->getPicSym()->getTileSetType(rpcCU->getAddr()) == 1)
1869	{
1870	Int currCUaddr = rpcCU->getAddr();
1871	Int frameWitdhInCU = rpcCU->getPic()->getPicSym()->getFrameWidthInCU();
1872	Int frameHeightInCU = rpcCU->getPic()->getPicSym()->getFrameHeightInCU();
1873	Bool leftCUExists = (currCUaddr % frameWitdhInCU) > 0;
1874	Bool aboveCUExists = (currCUaddr / frameWitdhInCU) > 0;
1875	Bool rightCUExists = (currCUaddr % frameWitdhInCU) < (frameWitdhInCU - 1);
1876	Bool belowCUExists = (currCUaddr / frameWitdhInCU) < (frameHeightInCU - 1);
1877	Int currTileSetIdx = rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr);
1878	// Check if CU is at tile set boundary
1879	if ( (leftCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-1) != currTileSetIdx) \|\|
1880	(leftCUExists && aboveCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-frameWitdhInCU-1) != currTileSetIdx) \|\|
1881	(aboveCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-frameWitdhInCU) != currTileSetIdx) \|\|
1882	(aboveCUExists && rightCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr-frameWitdhInCU+1) != currTileSetIdx) \|\|
1883	(rightCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+1) != currTileSetIdx) \|\|
1884	(rightCUExists && belowCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+frameWitdhInCU+1) != currTileSetIdx) \|\|
1885	(belowCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+frameWitdhInCU) != currTileSetIdx) \|\|
1886	(belowCUExists && leftCUExists && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(currCUaddr+frameWitdhInCU-1) != currTileSetIdx) )
1887	{
1888	disableILP = true; // Disable ILP in tile set boundary CU
1889	}
1890	}
1891	}
1892
1893	return disableILP;
1894	}
1895
1896	Void TEncCu::xVerifyTileSetConstraint( TComDataCU*& rpcCU )
1897	{
1898	if (rpcCU->getLayerId() == (m_pcEncCfg->getNumLayer() - 1) && m_pcEncCfg->getInterLayerConstrainedTileSetsSEIEnabled() && rpcCU->getPic()->getPicSym()->getTileSetIdxMap(rpcCU->getAddr()) >= 0 &&
1899	m_disableILP)
1900	{
1901	UInt numPartitions = rpcCU->getPic()->getNumPartInCU();
1902	for (UInt i = 0; i < numPartitions; i++)
1903	{
1904	if (!rpcCU->isIntra(i))
1905	{
1906	for (UInt refList = 0; refList < 2; refList++)
1907	{
1908	if (rpcCU->getInterDir(i) & (1<<refList))
1909	{
1910	TComCUMvField *mvField = rpcCU->getCUMvField(RefPicList(refList));
1911	if (mvField->getRefIdx(i) >= 0)
1912	{
1913	assert(!(rpcCU->getSlice()->getRefPic(RefPicList(refList), mvField->getRefIdx(i))->isILR(rpcCU->getLayerId())));
1914	}
1915	}
1916	}
1917	}
1918	}
1919	}
1920	}
1921	#endif
1922
1923	/** Collect ARL statistics from one LCU
1924	* \param pcCU
1925	*/
1926	Void TEncCu::xLcuCollectARLStats(TComDataCU* rpcCU )
1927	{
1928	Double cSum[ LEVEL_RANGE + 1 ]; //: the sum of DCT coefficients corresponding to datatype and quantization output
1929	UInt numSamples[ LEVEL_RANGE + 1 ]; //: the number of coefficients corresponding to datatype and quantization output
1930
1931	TCoeff* pCoeffY = rpcCU->getCoeffY();
1932	Int* pArlCoeffY = rpcCU->getArlCoeffY();
1933
1934	UInt uiMinCUWidth = g_uiMaxCUWidth >> g_uiMaxCUDepth;
1935	UInt uiMinNumCoeffInCU = 1 << uiMinCUWidth;
1936
1937	memset( cSum, 0, sizeof( Double )*(LEVEL_RANGE+1) );
1938	memset( numSamples, 0, sizeof( UInt )*(LEVEL_RANGE+1) );
1939
1940	// Collect stats to cSum[][] and numSamples[][]
1941	for(Int i = 0; i < rpcCU->getTotalNumPart(); i ++ )
1942	{
1943	UInt uiTrIdx = rpcCU->getTransformIdx(i);
1944
1945	if(rpcCU->getPredictionMode(i) == MODE_INTER)
1946	if( rpcCU->getCbf( i, TEXT_LUMA, uiTrIdx ) )
1947	{
1948	xTuCollectARLStats(pCoeffY, pArlCoeffY, uiMinNumCoeffInCU, cSum, numSamples);
1949	}//Note that only InterY is processed. QP rounding is based on InterY data only.
1950
1951	pCoeffY += uiMinNumCoeffInCU;
1952	pArlCoeffY += uiMinNumCoeffInCU;
1953	}
1954
1955	for(Int u=1; u<LEVEL_RANGE;u++)
1956	{
1957	m_pcTrQuant->getSliceSumC()[u] += cSum[ u ] ;
1958	m_pcTrQuant->getSliceNSamples()[u] += numSamples[ u ] ;
1959	}
1960	m_pcTrQuant->getSliceSumC()[LEVEL_RANGE] += cSum[ LEVEL_RANGE ] ;
1961	m_pcTrQuant->getSliceNSamples()[LEVEL_RANGE] += numSamples[ LEVEL_RANGE ] ;
1962	}
1963	#endif
1964
1965	#if (ENCODER_FAST_MODE)
1966	Void TEncCu::xCheckRDCostILRUni(TComDataCU &rpcBestCU, TComDataCU &rpcTempCU, UInt refLayerId)
1967	{
1968	UChar uhDepth = rpcTempCU->getDepth( 0 );
1969	rpcTempCU->setDepthSubParts( uhDepth, 0 );
1970	#if SKIP_FLAG
1971	rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );
1972	#endif
1973	rpcTempCU->setPartSizeSubParts ( SIZE_2Nx2N, 0, uhDepth ); //2Nx2N
1974	rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth );
1975	rpcTempCU->setCUTransquantBypassSubParts ( m_pcEncCfg->getCUTransquantBypassFlagValue(), 0, uhDepth );
1976	Bool exitILR = m_pcPredSearch->predInterSearchILRUni( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], refLayerId );
1977	if(!exitILR)
1978	{
1979	return;
1980	}
1981	m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false );
1982	rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );
1983	xCheckDQP( rpcTempCU );
1984	xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
1985	return;
1986	}
1987	#endif
1988	//! \}

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source: SHVCSoftware/branches/SHM-4.1-dev/source/Lib/TLibEncoder/TEncCu.cpp @ 525

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