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source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibCommon/TComSlice.cpp @ 1165

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Last change on this file since 1165 was 1164, checked in by seregin, 9 years ago
macro cleanup: P0307_VPS_NON_VUI_EXTENSION
Property svn:eol-style set to `native`
File size: 130.5 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) 2010-2014, 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 TComSlice.cpp
35	\brief slice header and SPS class
36	*/
37
38	#include "CommonDef.h"
39	#include "TComSlice.h"
40	#include "TComPic.h"
41	#include "TLibEncoder/TEncSbac.h"
42	#include "TLibDecoder/TDecSbac.h"
43
44
45	//! \ingroup TLibCommon
46	//! \{
47
48	#if SVC_EXTENSION
49	#include <numeric>
50	ParameterSetMap<TComVPS> ParameterSetManager::m_vpsMap(MAX_NUM_VPS);
51	ParameterSetMap<TComSPS> ParameterSetManager::m_spsMap(MAX_NUM_SPS);
52	ParameterSetMap<TComPPS> ParameterSetManager::m_ppsMap(MAX_NUM_PPS);
53	Int ParameterSetManager::m_activeVPSId = -1;
54	#endif
55
56	TComSlice::TComSlice()
57	: m_iPPSId ( -1 )
58	, m_PicOutputFlag ( true )
59	, m_iPOC ( 0 )
60	, m_iLastIDR ( 0 )
61	, m_iAssociatedIRAP ( 0 )
62	, m_iAssociatedIRAPType ( NAL_UNIT_INVALID )
63	, m_pcRPS ( 0 )
64	, m_LocalRPS ( )
65	, m_iBDidx ( 0 )
66	, m_RefPicListModification ( )
67	, m_eNalUnitType ( NAL_UNIT_CODED_SLICE_IDR_W_RADL )
68	, m_eSliceType ( I_SLICE )
69	, m_iSliceQp ( 0 )
70	, m_dependentSliceSegmentFlag ( false )
71	#if ADAPTIVE_QP_SELECTION
72	, m_iSliceQpBase ( 0 )
73	#endif
74	, m_ChromaQpAdjEnabled ( false )
75	, m_deblockingFilterDisable ( false )
76	, m_deblockingFilterOverrideFlag ( false )
77	, m_deblockingFilterBetaOffsetDiv2( 0 )
78	, m_deblockingFilterTcOffsetDiv2 ( 0 )
79	, m_bCheckLDC ( false )
80	, m_iSliceQpDelta ( 0 )
81	, m_iDepth ( 0 )
82	, m_bRefenced ( false )
83	, m_pcVPS ( NULL )
84	, m_pcSPS ( NULL )
85	, m_pcPPS ( NULL )
86	, m_pcPic ( NULL )
87	#if ADAPTIVE_QP_SELECTION
88	, m_pcTrQuant ( NULL )
89	#endif
90	, m_colFromL0Flag ( 1 )
91	, m_noOutputPriorPicsFlag ( false )
92	, m_noRaslOutputFlag ( false )
93	, m_handleCraAsBlaFlag ( false )
94	, m_colRefIdx ( 0 )
95	, m_maxNumMergeCand ( 0 )
96	, m_uiTLayer ( 0 )
97	, m_bTLayerSwitchingFlag ( false )
98	, m_sliceMode ( NO_SLICES )
99	, m_sliceArgument ( 0 )
100	, m_sliceCurStartCtuTsAddr ( 0 )
101	, m_sliceCurEndCtuTsAddr ( 0 )
102	, m_sliceIdx ( 0 )
103	, m_sliceSegmentMode ( NO_SLICES )
104	, m_sliceSegmentArgument ( 0 )
105	, m_sliceSegmentCurStartCtuTsAddr ( 0 )
106	, m_sliceSegmentCurEndCtuTsAddr ( 0 )
107	, m_nextSlice ( false )
108	, m_nextSliceSegment ( false )
109	, m_sliceBits ( 0 )
110	, m_sliceSegmentBits ( 0 )
111	, m_bFinalized ( false )
112	, m_substreamSizes ( )
113	, m_scalingList ( NULL )
114	, m_cabacInitFlag ( false )
115	, m_bLMvdL1Zero ( false )
116	, m_temporalLayerNonReferenceFlag ( false )
117	, m_LFCrossSliceBoundaryFlag ( false )
118	, m_enableTMVPFlag ( true )
119	#if SVC_EXTENSION
120	, m_firstSliceInPic ( false )
121	#if R0226_SLICE_TMVP
122	, m_availableForTMVPRefFlag ( true )
123	#endif
124	, m_layerId ( 0 )
125	#if REF_IDX_MFM
126	, m_bMFMEnabledFlag ( false )
127	#endif
128	, m_bDiscardableFlag ( false )
129	, m_bCrossLayerBLAFlag ( false )
130	#if POC_RESET_IDC_SIGNALLING
131	, m_pocResetIdc ( 0 )
132	, m_pocResetPeriodId ( 0 )
133	, m_fullPocResetFlag ( false )
134	, m_pocLsbVal ( 0 )
135	, m_pocMsbVal ( 0 )
136	, m_pocMsbValRequiredFlag ( false )
137	, m_pocMsbValPresentFlag ( false )
138	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
139	, m_pocMsbValNeeded ( false )
140	#endif
141	#endif
142	#if POC_RESET_IDC_DECODER \|\| POC_RESET_IDC_ENCODER
143	, m_picOrderCntLsb (0)
144	#endif
145	#endif //SVC_EXTENSION
146	{
147	for(UInt i=0; i<NUM_REF_PIC_LIST_01; i++)
148	{
149	m_aiNumRefIdx[i] = 0;
150	}
151
152	#if SVC_EXTENSION
153	memset( m_pcBaseColPic, 0, sizeof( m_pcBaseColPic ) );
154	m_activeNumILRRefIdx = 0;
155	m_interLayerPredEnabledFlag = 0;
156	::memset( m_interLayerPredLayerIdc, 0, sizeof(m_interLayerPredLayerIdc) );
157	#endif //SVC_EXTENSION
158
159	for (UInt component = 0; component < MAX_NUM_COMPONENT; component++)
160	{
161	m_lambdas [component] = 0.0;
162	m_iSliceChromaQpDelta[component] = 0;
163	}
164
165	initEqualRef();
166
167	for ( Int idx = 0; idx < MAX_NUM_REF; idx++ )
168	{
169	m_list1IdxToList0Idx[idx] = -1;
170	}
171
172	for(Int iNumCount = 0; iNumCount < MAX_NUM_REF; iNumCount++)
173	{
174	for(UInt i=0; i<NUM_REF_PIC_LIST_01; i++)
175	{
176	m_apcRefPicList [i][iNumCount] = NULL;
177	m_aiRefPOCList [i][iNumCount] = 0;
178	}
179	}
180
181	resetWpScaling();
182	initWpAcDcParam();
183
184	for(Int ch=0; ch < MAX_NUM_CHANNEL_TYPE; ch++)
185	{
186	m_saoEnabledFlag[ch] = false;
187	}
188	}
189
190	TComSlice::~TComSlice()
191	{
192	}
193
194
195	#if SVC_EXTENSION
196	Void TComSlice::initSlice( UInt layerId )
197	#else
198	Void TComSlice::initSlice()
199	#endif
200	{
201	#if SVC_EXTENSION
202	m_layerId = layerId;
203	m_activeNumILRRefIdx = 0;
204	m_interLayerPredEnabledFlag = 0;
205	#endif
206
207	for(UInt i=0; i<NUM_REF_PIC_LIST_01; i++)
208	{
209	m_aiNumRefIdx[i] = 0;
210	}
211	m_colFromL0Flag = 1;
212
213	m_colRefIdx = 0;
214	initEqualRef();
215
216	m_bCheckLDC = false;
217
218	for (UInt component = 0; component < MAX_NUM_COMPONENT; component++) m_iSliceChromaQpDelta[component] = 0;
219
220	m_maxNumMergeCand = MRG_MAX_NUM_CANDS;
221
222	m_bFinalized=false;
223
224	m_substreamSizes.clear();
225	m_cabacInitFlag = false;
226	m_enableTMVPFlag = true;
227	#if POC_RESET_IDC_SIGNALLING
228	m_pocResetIdc = 0;
229	m_pocResetPeriodId = 0;
230	m_fullPocResetFlag = false;
231	m_pocLsbVal = 0;
232	m_pocMsbVal = 0;
233	m_pocMsbValRequiredFlag = false;
234	m_pocMsbValPresentFlag = false;
235	#endif
236	#if POC_RESET_IDC_DECODER \|\| POC_RESET_IDC_ENCODER
237	m_picOrderCntLsb = 0;
238	#endif
239	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
240	m_pocMsbValNeeded = false;
241	m_pocResetDeltaPoc = 0;
242	#endif
243	}
244
245	Bool TComSlice::getRapPicFlag()
246	{
247	return getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
248	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP
249	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
250	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
251	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
252	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA;
253	}
254
255
256	Void TComSlice::sortPicList (TComList<TComPic*>& rcListPic)
257	{
258	TComPic* pcPicExtract;
259	TComPic* pcPicInsert;
260
261	TComList<TComPic*>::iterator iterPicExtract;
262	TComList<TComPic*>::iterator iterPicExtract_1;
263	TComList<TComPic*>::iterator iterPicInsert;
264
265	for (Int i = 1; i < (Int)(rcListPic.size()); i++)
266	{
267	iterPicExtract = rcListPic.begin();
268	for (Int j = 0; j < i; j++) iterPicExtract++;
269	pcPicExtract = *(iterPicExtract);
270	pcPicExtract->setCurrSliceIdx(0);
271
272	iterPicInsert = rcListPic.begin();
273	while (iterPicInsert != iterPicExtract)
274	{
275	pcPicInsert = *(iterPicInsert);
276	pcPicInsert->setCurrSliceIdx(0);
277	if (pcPicInsert->getPOC() >= pcPicExtract->getPOC())
278	{
279	break;
280	}
281
282	iterPicInsert++;
283	}
284
285	iterPicExtract_1 = iterPicExtract; iterPicExtract_1++;
286
287	// swap iterPicExtract and iterPicInsert, iterPicExtract = curr. / iterPicInsert = insertion position
288	rcListPic.insert (iterPicInsert, iterPicExtract, iterPicExtract_1);
289	rcListPic.erase (iterPicExtract);
290	}
291	}
292
293	TComPic* TComSlice::xGetRefPic (TComList<TComPic*>& rcListPic, Int poc)
294	{
295	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
296	TComPic* pcPic = *(iterPic);
297	while ( iterPic != rcListPic.end() )
298	{
299	#if POC_RESET_IDC_ENCODER
300	if( (pcPic->getPOC() == poc) && (pcPic->getSlice(0)->isReferenced()) )
301	#else
302	if(pcPic->getPOC() == poc)
303	#endif
304	{
305	break;
306	}
307	iterPic++;
308	#if SVC_EXTENSION
309	// return NULL, if picture with requested POC is not in the list, otherwise iterator goes outside of the list
310	if( iterPic == rcListPic.end() )
311	{
312	return NULL;
313	}
314	#endif
315	pcPic = *(iterPic);
316	}
317	#if POC_RESET_IDC_DECODER
318	assert( pcPic->getSlice(0)->isReferenced() );
319	#endif
320	return pcPic;
321	}
322
323
324	TComPic* TComSlice::xGetLongTermRefPic(TComList<TComPic*>& rcListPic, Int poc, Bool pocHasMsb)
325	{
326	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
327	TComPic* pcPic = *(iterPic);
328	TComPic* pcStPic = pcPic;
329
330	Int pocCycle = 1 << getSPS()->getBitsForPOC();
331	if (!pocHasMsb)
332	{
333	poc = poc & (pocCycle - 1);
334	}
335
336	while ( iterPic != rcListPic.end() )
337	{
338	pcPic = *(iterPic);
339	if (pcPic && pcPic->getPOC()!=this->getPOC() && pcPic->getSlice( 0 )->isReferenced())
340	{
341	Int picPoc = pcPic->getPOC();
342	if (!pocHasMsb)
343	{
344	picPoc = picPoc & (pocCycle - 1);
345	}
346
347	if (poc == picPoc)
348	{
349	if(pcPic->getIsLongTerm())
350	{
351	return pcPic;
352	}
353	else
354	{
355	pcStPic = pcPic;
356	}
357	break;
358	}
359	}
360
361	iterPic++;
362	}
363
364	return pcStPic;
365	}
366
367	Void TComSlice::setRefPOCList ()
368	{
369	for (Int iDir = 0; iDir < NUM_REF_PIC_LIST_01; iDir++)
370	{
371	for (Int iNumRefIdx = 0; iNumRefIdx < m_aiNumRefIdx[iDir]; iNumRefIdx++)
372	{
373	m_aiRefPOCList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getPOC();
374	}
375	}
376
377	}
378
379	Void TComSlice::setList1IdxToList0Idx()
380	{
381	Int idxL0, idxL1;
382	for ( idxL1 = 0; idxL1 < getNumRefIdx( REF_PIC_LIST_1 ); idxL1++ )
383	{
384	m_list1IdxToList0Idx[idxL1] = -1;
385	for ( idxL0 = 0; idxL0 < getNumRefIdx( REF_PIC_LIST_0 ); idxL0++ )
386	{
387	if ( m_apcRefPicList[REF_PIC_LIST_0][idxL0]->getPOC() == m_apcRefPicList[REF_PIC_LIST_1][idxL1]->getPOC() )
388	{
389	m_list1IdxToList0Idx[idxL1] = idxL0;
390	break;
391	}
392	}
393	}
394	}
395
396	#if SVC_EXTENSION
397	Void TComSlice::setRefPicList( TComList<TComPic>& rcListPic, Bool checkNumPocTotalCurr, TComPic* ilpPic)
398	#else
399	Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic, Bool checkNumPocTotalCurr )
400	#endif
401	{
402	if (!checkNumPocTotalCurr)
403	{
404	if (m_eSliceType == I_SLICE)
405	{
406	::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList));
407	::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx ));
408
409	return;
410	}
411
412	m_aiNumRefIdx[REF_PIC_LIST_0] = getNumRefIdx(REF_PIC_LIST_0);
413	m_aiNumRefIdx[REF_PIC_LIST_1] = getNumRefIdx(REF_PIC_LIST_1);
414	}
415
416	TComPic* pcRefPic= NULL;
417	static const UInt MAX_NUM_NEGATIVE_PICTURES=16;
418	TComPic* RefPicSetStCurr0[MAX_NUM_NEGATIVE_PICTURES];
419	TComPic* RefPicSetStCurr1[MAX_NUM_NEGATIVE_PICTURES];
420	TComPic* RefPicSetLtCurr[MAX_NUM_NEGATIVE_PICTURES];
421	UInt NumPocStCurr0 = 0;
422	UInt NumPocStCurr1 = 0;
423	UInt NumPocLtCurr = 0;
424	Int i;
425
426	#if SVC_EXTENSION
427	if( m_layerId == 0 \|\| ( m_layerId > 0 && ( m_activeNumILRRefIdx == 0 \|\| !((getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP) && (getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA)) ) ) )
428	{
429	#endif
430	for(i=0; i < m_pcRPS->getNumberOfNegativePictures(); i++)
431	{
432	if(m_pcRPS->getUsed(i))
433	{
434	pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i));
435	pcRefPic->setIsLongTerm(0);
436	pcRefPic->getPicYuvRec()->extendPicBorder();
437	RefPicSetStCurr0[NumPocStCurr0] = pcRefPic;
438	NumPocStCurr0++;
439	pcRefPic->setCheckLTMSBPresent(false);
440	}
441	}
442
443	for(; i < m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures(); i++)
444	{
445	if(m_pcRPS->getUsed(i))
446	{
447	pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i));
448	pcRefPic->setIsLongTerm(0);
449	pcRefPic->getPicYuvRec()->extendPicBorder();
450	RefPicSetStCurr1[NumPocStCurr1] = pcRefPic;
451	NumPocStCurr1++;
452	pcRefPic->setCheckLTMSBPresent(false);
453	}
454	}
455
456	for(i = m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()+m_pcRPS->getNumberOfLongtermPictures()-1; i > m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()-1 ; i--)
457	{
458	if(m_pcRPS->getUsed(i))
459	{
460	pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i));
461	pcRefPic->setIsLongTerm(1);
462	pcRefPic->getPicYuvRec()->extendPicBorder();
463	RefPicSetLtCurr[NumPocLtCurr] = pcRefPic;
464	NumPocLtCurr++;
465	}
466	if(pcRefPic==NULL)
467	{
468	pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i));
469	}
470	pcRefPic->setCheckLTMSBPresent(m_pcRPS->getCheckLTMSBPresent(i));
471	}
472	#if SVC_EXTENSION
473	}
474	#endif
475
476	// ref_pic_list_init
477	TComPic* rpsCurrList0[MAX_NUM_REF+1];
478	TComPic* rpsCurrList1[MAX_NUM_REF+1];
479	#if SVC_EXTENSION
480	Int numInterLayerRPSPics = 0;
481	if( m_layerId > 0 && m_activeNumILRRefIdx > 0 )
482	{
483	for( i=0; i < m_pcVPS->getNumDirectRefLayers( m_layerId ); i++ )
484	{
485	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1(ilpPic[i]->getSlice(0)->getLayerIdx(), getLayerIdx());
486
487	if( ((Int)(ilpPic[i]->getSlice(0)->getTLayer())<= maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[i]->getSlice(0)->getRapPicFlag() ) )
488	{
489	numInterLayerRPSPics++;
490	#if DISCARDABLE_PIC_RPS
491	assert( ilpPic[i]->getSlice(0)->getDiscardableFlag() == 0 ); // Inter-layer RPS shall not contain picture with discardable_flag = 1.
492	#endif
493	}
494	}
495	if (numInterLayerRPSPics < m_activeNumILRRefIdx)
496	{
497	m_activeNumILRRefIdx = numInterLayerRPSPics;
498	}
499	#if MAX_ONE_RESAMPLING_DIRECT_LAYERS
500	if( m_pcVPS->getScalabilityMask( SCALABILITY_ID ) )
501	{
502	Int numResampler = 0;
503	#if MOTION_RESAMPLING_CONSTRAINT
504	Int numMotionResamplers = 0;
505	Int refResamplingLayer[MAX_LAYERS];
506	memset( refResamplingLayer, 0, sizeof( refResamplingLayer ) );
507	#endif
508
509	for( i=0; i < m_activeNumILRRefIdx; i++ )
510	{
511	UInt refLayerIdc = m_interLayerPredLayerIdc[i];
512	UInt refLayerId = m_pcVPS->getRefLayerId( m_layerId, refLayerIdc );
513
514	const Window &scalEL = getPPS()->getScaledRefLayerWindowForLayer(refLayerId);
515
516	Int scalingOffset = ((scalEL.getWindowLeftOffset() == 0 ) &&
517	(scalEL.getWindowRightOffset() == 0 ) &&
518	(scalEL.getWindowTopOffset() == 0 ) &&
519	(scalEL.getWindowBottomOffset() == 0 )
520	);
521
522	#if O0194_DIFFERENT_BITDEPTH_EL_BL
523	Bool sameBitDepths = ( g_bitDepthLayer[CHANNEL_TYPE_LUMA][m_layerId] == g_bitDepthLayer[CHANNEL_TYPE_LUMA][refLayerId] ) && ( g_bitDepthLayer[CHANNEL_TYPE_CHROMA][m_layerId] == g_bitDepthLayer[CHANNEL_TYPE_CHROMA][refLayerId] );
524
525	if( !( g_posScalingFactor[refLayerIdc][0] == 65536 && g_posScalingFactor[refLayerIdc][1] == 65536 ) \|\| !scalingOffset \|\| !sameBitDepths
526	#if Q0048_CGS_3D_ASYMLUT
527	\|\| getPPS()->getCGSFlag()
528	#endif
529	) // ratio 1x
530	#else
531	if(!( g_posScalingFactor[refLayerIdc][0] == 65536 && g_posScalingFactor[refLayerIdc][1] == 65536 ) \|\| (!scalingOffset)) // ratio 1x
532	#endif
533	{
534	#if MOTION_RESAMPLING_CONSTRAINT
535	UInt predType = m_pcVPS->getDirectDependencyType( m_layerId, refLayerId ) + 1;
536
537	if( predType & 0x1 )
538	{
539	numResampler++;
540	refResamplingLayer[i] = refLayerIdc + 1;
541	}
542
543	if( predType & 0x2 )
544	{
545	numMotionResamplers++;
546	refResamplingLayer[i] -= refLayerIdc + 1;
547	}
548	#else
549	numResampler++;
550	#endif
551	}
552	}
553
554	// When both picture sample values and picture motion field resampling processes are invoked for decoding of a particular picture, they shall be applied to the same reference layer picture.
555	if( m_activeNumILRRefIdx > 1 && numResampler > 0 )
556	{
557	for( i=0; i < m_activeNumILRRefIdx; i++ )
558	{
559	assert( refResamplingLayer[i] >= 0 && "Motion and sample inter-layer prediction shall be from the same layer" );
560	}
561	}
562
563	// Bitstream constraint for SHVC: The picture resampling process as specified in subclause G.8.1.4.1 shall not be invoked more than once for decoding of each particular picture.
564	assert(numResampler <= 1);
565	#if MOTION_RESAMPLING_CONSTRAINT
566	assert( numMotionResamplers <= 1 && "Up to 1 motion resampling is allowed" );
567	#endif
568	}
569	#endif
570	}
571	Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr + m_activeNumILRRefIdx;
572	#else //SVC_EXTENSION
573	Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr;
574	#endif //SVC_EXTENSION
575
576	if (checkNumPocTotalCurr)
577	{
578	// The variable NumPocTotalCurr is derived as specified in subclause 7.4.7.2. It is a requirement of bitstream conformance that the following applies to the value of NumPocTotalCurr:
579	#if SVC_EXTENSION // inter-layer prediction is allowed for BLA, CRA pictures of nuh_layer_id>0
580	// - If the current picture is a BLA or CRA picture with nuh_layer_id equal to 0, the value of NumPocTotalCurr shall be equal to 0.
581	// - Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0.
582	if (getRapPicFlag() && getLayerId()==0)
583	#else
584	// - If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
585	// - Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0.
586	if (getRapPicFlag())
587	#endif
588	{
589	assert(numPocTotalCurr == 0);
590	}
591
592	if (m_eSliceType == I_SLICE)
593	{
594	::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList));
595	::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx ));
596
597	return;
598	}
599
600	assert(numPocTotalCurr > 0);
601
602	m_aiNumRefIdx[0] = getNumRefIdx(REF_PIC_LIST_0);
603	m_aiNumRefIdx[1] = getNumRefIdx(REF_PIC_LIST_1);
604	}
605
606	Int cIdx = 0;
607	for ( i=0; i<NumPocStCurr0; i++, cIdx++)
608	{
609	rpsCurrList0[cIdx] = RefPicSetStCurr0[i];
610	}
611
612	#if SVC_EXTENSION
613	#if RPL_INIT_N0316_N0082
614	if( m_layerId > 0 )
615	{
616	for( i = 0; i < m_activeNumILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
617	{
618	Int refLayerIdc = m_interLayerPredLayerIdc[i];
619	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1(ilpPic[refLayerIdc]->getSlice(0)->getLayerIdx(), getLayerIdx());
620	if( ((Int)(ilpPic[refLayerIdc]->getSlice(0)->getTLayer())<=maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[refLayerIdc]->getSlice(0)->getRapPicFlag()) )
621	{
622	rpsCurrList0[cIdx] = ilpPic[refLayerIdc];
623	}
624	}
625	}
626	#endif
627	#endif //SVC_EXTENSION
628	for ( i=0; i<NumPocStCurr1; i++, cIdx++)
629	{
630	rpsCurrList0[cIdx] = RefPicSetStCurr1[i];
631	}
632	for ( i=0; i<NumPocLtCurr; i++, cIdx++)
633	{
634	rpsCurrList0[cIdx] = RefPicSetLtCurr[i];
635	}
636	#if !RPL_INIT_N0316_N0082
637	#if SVC_EXTENSION
638	if( m_layerId > 0 )
639	{
640	for( i = 0; i < m_activeNumILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
641	{
642	Int refLayerIdc = m_interLayerPredLayerIdc[i];
643	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1(ilpPic[refLayerIdc]->getSlice(0)->getLayerIdx(), getLayerIdx());
644	if( ((Int)(ilpPic[refLayerIdc]->getSlice(0)->getTLayer())<=maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[refLayerIdc]->getSlice(0)->getRapPicFlag()) )
645	{
646	rpsCurrList0[cIdx] = ilpPic[refLayerIdc];
647	}
648	}
649	}
650	#endif
651	#endif
652	assert(cIdx == numPocTotalCurr);
653
654	if (m_eSliceType==B_SLICE)
655	{
656	cIdx = 0;
657	for ( i=0; i<NumPocStCurr1; i++, cIdx++)
658	{
659	rpsCurrList1[cIdx] = RefPicSetStCurr1[i];
660	}
661	for ( i=0; i<NumPocStCurr0; i++, cIdx++)
662	{
663	rpsCurrList1[cIdx] = RefPicSetStCurr0[i];
664	}
665	for ( i=0; i<NumPocLtCurr; i++, cIdx++)
666	{
667	rpsCurrList1[cIdx] = RefPicSetLtCurr[i];
668	}
669
670	#if SVC_EXTENSION
671	if( m_layerId > 0 )
672	{
673	for( i = 0; i < m_activeNumILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
674	{
675	Int refLayerIdc = m_interLayerPredLayerIdc[i];
676	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1( ilpPic[refLayerIdc]->getSlice(0)->getLayerIdx(), getLayerIdx() );
677	if( ((Int)(ilpPic[refLayerIdc]->getSlice(0)->getTLayer())<=maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[refLayerIdc]->getSlice(0)->getRapPicFlag()) )
678	{
679	rpsCurrList1[cIdx] = ilpPic[refLayerIdc];
680	}
681	}
682	}
683	#endif //SVC_EXTENSION
684
685	assert(cIdx == numPocTotalCurr);
686	}
687
688	::memset(m_bIsUsedAsLongTerm, 0, sizeof(m_bIsUsedAsLongTerm));
689
690	for (Int rIdx = 0; rIdx < m_aiNumRefIdx[REF_PIC_LIST_0]; rIdx ++)
691	{
692	cIdx = m_RefPicListModification.getRefPicListModificationFlagL0() ? m_RefPicListModification.getRefPicSetIdxL0(rIdx) : rIdx % numPocTotalCurr;
693	assert(cIdx >= 0 && cIdx < numPocTotalCurr);
694	m_apcRefPicList[REF_PIC_LIST_0][rIdx] = rpsCurrList0[ cIdx ];
695	#if RPL_INIT_N0316_N0082
696	m_bIsUsedAsLongTerm[0][rIdx] = ( cIdx >= NumPocStCurr0 && cIdx < NumPocStCurr0 + m_activeNumILRRefIdx ) \|\| ( cIdx >= NumPocStCurr0 + NumPocStCurr1 + m_activeNumILRRefIdx );
697	#else
698	m_bIsUsedAsLongTerm[REF_PIC_LIST_0][rIdx] = ( cIdx >= NumPocStCurr0 + NumPocStCurr1 );
699	#endif
700	}
701	if ( m_eSliceType != B_SLICE )
702	{
703	m_aiNumRefIdx[REF_PIC_LIST_1] = 0;
704	::memset( m_apcRefPicList[REF_PIC_LIST_1], 0, sizeof(m_apcRefPicList[REF_PIC_LIST_1]));
705	}
706	else
707	{
708	for (Int rIdx = 0; rIdx < m_aiNumRefIdx[REF_PIC_LIST_1]; rIdx ++)
709	{
710	cIdx = m_RefPicListModification.getRefPicListModificationFlagL1() ? m_RefPicListModification.getRefPicSetIdxL1(rIdx) : rIdx % numPocTotalCurr;
711	assert(cIdx >= 0 && cIdx < numPocTotalCurr);
712	m_apcRefPicList[REF_PIC_LIST_1][rIdx] = rpsCurrList1[ cIdx ];
713	m_bIsUsedAsLongTerm[REF_PIC_LIST_1][rIdx] = ( cIdx >= NumPocStCurr0 + NumPocStCurr1 );
714	}
715	}
716	}
717
718	Int TComSlice::getNumRpsCurrTempList()
719	{
720	Int numRpsCurrTempList = 0;
721
722	#if SVC_EXTENSION
723	if( m_eSliceType == I_SLICE \|\| ( m_layerId &&
724	(m_eNalUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP) &&
725	(m_eNalUnitType <= NAL_UNIT_CODED_SLICE_CRA) ) )
726	#else
727	if (m_eSliceType == I_SLICE)
728	#endif
729	{
730	#if SVC_EXTENSION
731	return m_activeNumILRRefIdx;
732	#else
733	return 0;
734	#endif
735	}
736	for(UInt i=0; i < m_pcRPS->getNumberOfNegativePictures()+ m_pcRPS->getNumberOfPositivePictures() + m_pcRPS->getNumberOfLongtermPictures(); i++)
737	{
738	if(m_pcRPS->getUsed(i))
739	{
740	numRpsCurrTempList++;
741	}
742	}
743	#if SVC_EXTENSION
744	if( m_layerId > 0 )
745	{
746	numRpsCurrTempList += m_activeNumILRRefIdx;
747	}
748	#endif
749
750	return numRpsCurrTempList;
751	}
752
753	Void TComSlice::initEqualRef()
754	{
755	for (Int iDir = 0; iDir < NUM_REF_PIC_LIST_01; iDir++)
756	{
757	for (Int iRefIdx1 = 0; iRefIdx1 < MAX_NUM_REF; iRefIdx1++)
758	{
759	for (Int iRefIdx2 = iRefIdx1; iRefIdx2 < MAX_NUM_REF; iRefIdx2++)
760	{
761	m_abEqualRef[iDir][iRefIdx1][iRefIdx2] = m_abEqualRef[iDir][iRefIdx2][iRefIdx1] = (iRefIdx1 == iRefIdx2? true : false);
762	}
763	}
764	}
765	}
766
767	Void TComSlice::checkColRefIdx(UInt curSliceIdx, TComPic* pic)
768	{
769	Int i;
770	TComSlice* curSlice = pic->getSlice(curSliceIdx);
771	Int currColRefPOC = curSlice->getRefPOC( RefPicList(1 - curSlice->getColFromL0Flag()), curSlice->getColRefIdx());
772	TComSlice* preSlice;
773	Int preColRefPOC;
774	for(i=curSliceIdx-1; i>=0; i--)
775	{
776	preSlice = pic->getSlice(i);
777	if(preSlice->getSliceType() != I_SLICE)
778	{
779	preColRefPOC = preSlice->getRefPOC( RefPicList(1 - preSlice->getColFromL0Flag()), preSlice->getColRefIdx());
780	if(currColRefPOC != preColRefPOC)
781	{
782	printf("Collocated_ref_idx shall always be the same for all slices of a coded picture!\n");
783	exit(EXIT_FAILURE);
784	}
785	else
786	{
787	break;
788	}
789	}
790	}
791	}
792
793	Void TComSlice::checkCRA(TComReferencePictureSet pReferencePictureSet, Int& pocCRA, NalUnitType& associatedIRAPType, TComList<TComPic >& rcListPic)
794	{
795	for(Int i = 0; i < pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i++)
796	{
797	if(pocCRA < MAX_UINT && getPOC() > pocCRA)
798	{
799	assert(getPOC()+pReferencePictureSet->getDeltaPOC(i) >= pocCRA);
800	}
801	}
802	for(Int i = pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i < pReferencePictureSet->getNumberOfPictures(); i++)
803	{
804	if(pocCRA < MAX_UINT && getPOC() > pocCRA)
805	{
806	if (!pReferencePictureSet->getCheckLTMSBPresent(i))
807	{
808	assert(xGetLongTermRefPic(rcListPic, pReferencePictureSet->getPOC(i), false)->getPOC() >= pocCRA);
809	}
810	else
811	{
812	assert(pReferencePictureSet->getPOC(i) >= pocCRA);
813	}
814	}
815	}
816	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR picture found
817	{
818	pocCRA = getPOC();
819	associatedIRAPType = getNalUnitType();
820	}
821	else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found
822	{
823	pocCRA = getPOC();
824	associatedIRAPType = getNalUnitType();
825	}
826	else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
827	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
828	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP ) // BLA picture found
829	{
830	pocCRA = getPOC();
831	associatedIRAPType = getNalUnitType();
832	}
833	}
834
835	/** Function for marking the reference pictures when an IDR/CRA/CRANT/BLA/BLANT is encountered.
836	* \param pocCRA POC of the CRA/CRANT/BLA/BLANT picture
837	* \param bRefreshPending flag indicating if a deferred decoding refresh is pending
838	* \param rcListPic reference to the reference picture list
839	* This function marks the reference pictures as "unused for reference" in the following conditions.
840	* If the nal_unit_type is IDR/BLA/BLANT, all pictures in the reference picture list
841	* are marked as "unused for reference"
842	* If the nal_unit_type is BLA/BLANT, set the pocCRA to the temporal reference of the current picture.
843	* Otherwise
844	* If the bRefreshPending flag is true (a deferred decoding refresh is pending) and the current
845	* temporal reference is greater than the temporal reference of the latest CRA/CRANT/BLA/BLANT picture (pocCRA),
846	* mark all reference pictures except the latest CRA/CRANT/BLA/BLANT picture as "unused for reference" and set
847	* the bRefreshPending flag to false.
848	* If the nal_unit_type is CRA/CRANT, set the bRefreshPending flag to true and pocCRA to the temporal
849	* reference of the current picture.
850	* Note that the current picture is already placed in the reference list and its marking is not changed.
851	* If the current picture has a nal_ref_idc that is not 0, it will remain marked as "used for reference".
852	*/
853	#if NO_CLRAS_OUTPUT_FLAG
854	Void TComSlice::decodingRefreshMarking( TComList<TComPic*>& rcListPic, Bool noClrasOutputFlag, UInt smallestLayerId )
855	{
856	if( !isIRAP() )
857	{
858	return;
859	}
860
861	Int pocCurr = getPOC();
862	TComPic* rpcPic = NULL;
863
864	// When the current picture is an IRAP picture with nuh_layer_id equal to 0 and NoClrasOutputFlag is equal to 1,
865	// all reference pictures with any value of nuh_layer_id currently in the DPB (if any) are marked as "unused for reference".
866	if (m_layerId == smallestLayerId && noClrasOutputFlag)
867	{
868	// mark all pictures for all layers as not used for reference
869	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
870	while( iterPic != rcListPic.end() )
871	{
872	rpcPic = *(iterPic);
873	if( rpcPic->getPOC() != pocCurr )
874	{
875	rpcPic->getSlice(0)->setReferenced(false);
876	}
877	iterPic++;
878	}
879	}
880
881	// When the current picture is an IRAP picture with NoRaslOutputFlag equal to 1,
882	// all reference pictures with nuh_layer_id equal to currPicLayerId currently in the DPB (if any) are marked as "unused for reference".
883	if( m_noRaslOutputFlag )
884	{
885	// mark all pictures of a current layer as not used for reference
886	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
887	while( iterPic != rcListPic.end() )
888	{
889	rpcPic = *(iterPic);
890	if( rpcPic->getPOC() != pocCurr && rpcPic->getLayerId() == m_layerId )
891	{
892	rpcPic->getSlice(0)->setReferenced(false);
893	}
894	iterPic++;
895	}
896	}
897	}
898
899	Void TComSlice::decodingRefreshMarking(Int& pocCRA, Bool& bRefreshPending, TComList<TComPic*>& rcListPic, Bool noClrasOutputFlag)
900	#else
901	Void TComSlice::decodingRefreshMarking(Int& pocCRA, Bool& bRefreshPending, TComList<TComPic*>& rcListPic)
902	#endif
903	{
904	TComPic* rpcPic;
905	Int pocCurr = getPOC();
906
907	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
908	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
909	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
910	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
911	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR or BLA picture
912	{
913	// mark all pictures as not used for reference
914	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
915	while (iterPic != rcListPic.end())
916	{
917	rpcPic = *(iterPic);
918	rpcPic->setCurrSliceIdx(0);
919	#if NO_CLRAS_OUTPUT_FLAG
920	#if POC_RESET_IDC_ENCODER
921	if (noClrasOutputFlag)
922	{
923	rpcPic->getSlice(0)->setReferenced(false); // all layers // TODO. This does not mark all layers
924	}
925	else
926	{
927	if (rpcPic->getLayerId() == m_layerId) rpcPic->getSlice(0)->setReferenced(false); // only current layer
928	}
929	#else
930	if (noClrasOutputFlag)
931	{
932	if (rpcPic->getPOC() != pocCurr) rpcPic->getSlice(0)->setReferenced(false); // all layers
933	}
934	else
935	{
936	if (rpcPic->getPOC() != pocCurr && rpcPic->getLayerId() == m_layerId) rpcPic->getSlice(0)->setReferenced(false); // only current layer
937	}
938	#endif
939	#else
940	if (rpcPic->getPOC() != pocCurr) rpcPic->getSlice(0)->setReferenced(false);
941	#endif
942	iterPic++;
943	}
944	#if POC_RESET_IDC_ENCODER
945	this->getPic()->getSlice(0)->setReferenced(true); // Mark the current picture back as refererced.
946	#endif
947	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
948	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
949	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
950	{
951	pocCRA = pocCurr;
952	}
953	#if EFFICIENT_FIELD_IRAP
954	bRefreshPending = true;
955	#endif
956	}
957	else // CRA or No DR
958	{
959	#if EFFICIENT_FIELD_IRAP
960	if(getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\| getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL)
961	{
962	if (bRefreshPending==true && pocCurr > m_iLastIDR) // IDR reference marking pending
963	{
964	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
965	while (iterPic != rcListPic.end())
966	{
967	rpcPic = *(iterPic);
968	if (rpcPic->getPOC() != pocCurr && rpcPic->getPOC() != m_iLastIDR)
969	{
970	rpcPic->getSlice(0)->setReferenced(false);
971	}
972	iterPic++;
973	}
974	bRefreshPending = false;
975	}
976	}
977	else
978	{
979	#endif
980	if (bRefreshPending==true && pocCurr > pocCRA) // CRA reference marking pending
981	{
982	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
983	while (iterPic != rcListPic.end())
984	{
985	rpcPic = *(iterPic);
986	if (rpcPic->getPOC() != pocCurr && rpcPic->getPOC() != pocCRA)
987	{
988	rpcPic->getSlice(0)->setReferenced(false);
989	}
990	iterPic++;
991	}
992	bRefreshPending = false;
993	}
994	#if EFFICIENT_FIELD_IRAP
995	}
996	#endif
997	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found
998	{
999	bRefreshPending = true;
1000	pocCRA = pocCurr;
1001	}
1002	}
1003	}
1004
1005	Void TComSlice::copySliceInfo(TComSlice *pSrc)
1006	{
1007	assert( pSrc != NULL );
1008
1009	Int i, j, k;
1010
1011	m_iPOC = pSrc->m_iPOC;
1012	m_eNalUnitType = pSrc->m_eNalUnitType;
1013	m_eSliceType = pSrc->m_eSliceType;
1014	m_iSliceQp = pSrc->m_iSliceQp;
1015	#if ADAPTIVE_QP_SELECTION
1016	m_iSliceQpBase = pSrc->m_iSliceQpBase;
1017	#endif
1018	m_ChromaQpAdjEnabled = pSrc->m_ChromaQpAdjEnabled;
1019	m_deblockingFilterDisable = pSrc->m_deblockingFilterDisable;
1020	m_deblockingFilterOverrideFlag = pSrc->m_deblockingFilterOverrideFlag;
1021	m_deblockingFilterBetaOffsetDiv2 = pSrc->m_deblockingFilterBetaOffsetDiv2;
1022	m_deblockingFilterTcOffsetDiv2 = pSrc->m_deblockingFilterTcOffsetDiv2;
1023
1024	for (i = 0; i < NUM_REF_PIC_LIST_01; i++)
1025	{
1026	m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i];
1027	}
1028
1029	for (i = 0; i < MAX_NUM_REF; i++)
1030	{
1031	m_list1IdxToList0Idx[i] = pSrc->m_list1IdxToList0Idx[i];
1032	}
1033
1034	m_bCheckLDC = pSrc->m_bCheckLDC;
1035	m_iSliceQpDelta = pSrc->m_iSliceQpDelta;
1036	for (UInt component = 0; component < MAX_NUM_COMPONENT; component++) m_iSliceChromaQpDelta[component] = pSrc->m_iSliceChromaQpDelta[component];
1037	for (i = 0; i < NUM_REF_PIC_LIST_01; i++)
1038	{
1039	for (j = 0; j < MAX_NUM_REF; j++)
1040	{
1041	m_apcRefPicList[i][j] = pSrc->m_apcRefPicList[i][j];
1042	m_aiRefPOCList[i][j] = pSrc->m_aiRefPOCList[i][j];
1043	m_bIsUsedAsLongTerm[i][j] = pSrc->m_bIsUsedAsLongTerm[i][j];
1044	}
1045	m_bIsUsedAsLongTerm[i][MAX_NUM_REF] = pSrc->m_bIsUsedAsLongTerm[i][MAX_NUM_REF];
1046	}
1047	m_iDepth = pSrc->m_iDepth;
1048
1049	// referenced slice
1050	m_bRefenced = pSrc->m_bRefenced;
1051
1052	// access channel
1053	#if SVC_EXTENSION
1054	m_pcVPS = pSrc->m_pcVPS;
1055	m_layerId = pSrc->m_layerId;
1056	m_activeNumILRRefIdx = pSrc->m_activeNumILRRefIdx;
1057	m_interLayerPredEnabledFlag = pSrc->m_interLayerPredEnabledFlag;
1058	memcpy( m_interLayerPredLayerIdc, pSrc->m_interLayerPredLayerIdc, sizeof( m_interLayerPredLayerIdc ) );
1059	#endif
1060	m_pcSPS = pSrc->m_pcSPS;
1061	m_pcPPS = pSrc->m_pcPPS;
1062	m_pcRPS = pSrc->m_pcRPS;
1063	m_iLastIDR = pSrc->m_iLastIDR;
1064
1065	m_pcPic = pSrc->m_pcPic;
1066
1067	m_colFromL0Flag = pSrc->m_colFromL0Flag;
1068	m_colRefIdx = pSrc->m_colRefIdx;
1069
1070	setLambdas(pSrc->getLambdas());
1071
1072	for (i = 0; i < NUM_REF_PIC_LIST_01; i++)
1073	{
1074	for (j = 0; j < MAX_NUM_REF; j++)
1075	{
1076	for (k =0; k < MAX_NUM_REF; k++)
1077	{
1078	m_abEqualRef[i][j][k] = pSrc->m_abEqualRef[i][j][k];
1079	}
1080	}
1081	}
1082
1083	m_uiTLayer = pSrc->m_uiTLayer;
1084	m_bTLayerSwitchingFlag = pSrc->m_bTLayerSwitchingFlag;
1085
1086	m_sliceMode = pSrc->m_sliceMode;
1087	m_sliceArgument = pSrc->m_sliceArgument;
1088	m_sliceCurStartCtuTsAddr = pSrc->m_sliceCurStartCtuTsAddr;
1089	m_sliceCurEndCtuTsAddr = pSrc->m_sliceCurEndCtuTsAddr;
1090	m_sliceIdx = pSrc->m_sliceIdx;
1091	m_sliceSegmentMode = pSrc->m_sliceSegmentMode;
1092	m_sliceSegmentArgument = pSrc->m_sliceSegmentArgument;
1093	m_sliceSegmentCurStartCtuTsAddr = pSrc->m_sliceSegmentCurStartCtuTsAddr;
1094	m_sliceSegmentCurEndCtuTsAddr = pSrc->m_sliceSegmentCurEndCtuTsAddr;
1095	m_nextSlice = pSrc->m_nextSlice;
1096	m_nextSliceSegment = pSrc->m_nextSliceSegment;
1097
1098	for ( UInt e=0 ; e<NUM_REF_PIC_LIST_01 ; e++ )
1099	{
1100	for ( UInt n=0 ; n<MAX_NUM_REF ; n++ )
1101	{
1102	memcpy(m_weightPredTable[e][n], pSrc->m_weightPredTable[e][n], sizeof(WPScalingParam)*MAX_NUM_COMPONENT );
1103	}
1104	}
1105
1106	for( UInt ch = 0 ; ch < MAX_NUM_CHANNEL_TYPE; ch++)
1107	{
1108	m_saoEnabledFlag[ch] = pSrc->m_saoEnabledFlag[ch];
1109	}
1110
1111	m_cabacInitFlag = pSrc->m_cabacInitFlag;
1112
1113	m_bLMvdL1Zero = pSrc->m_bLMvdL1Zero;
1114	m_LFCrossSliceBoundaryFlag = pSrc->m_LFCrossSliceBoundaryFlag;
1115	m_enableTMVPFlag = pSrc->m_enableTMVPFlag;
1116	m_maxNumMergeCand = pSrc->m_maxNumMergeCand;
1117	}
1118
1119
1120	Int TComSlice::m_prevTid0POC = 0;
1121
1122	/** Function for setting the slice's temporal layer ID and corresponding temporal_layer_switching_point_flag.
1123	* \param uiTLayer Temporal layer ID of the current slice
1124	* The decoder calls this function to set temporal_layer_switching_point_flag for each temporal layer based on
1125	* the SPS's temporal_id_nesting_flag and the parsed PPS. Then, current slice's temporal layer ID and
1126	* temporal_layer_switching_point_flag is set accordingly.
1127	*/
1128	Void TComSlice::setTLayerInfo( UInt uiTLayer )
1129	{
1130	m_uiTLayer = uiTLayer;
1131	}
1132
1133	/** Function for checking if this is a switching-point
1134	*/
1135	Bool TComSlice::isTemporalLayerSwitchingPoint(TComList<TComPic*>& rcListPic)
1136	{
1137	TComPic* rpcPic;
1138	// loop through all pictures in the reference picture buffer
1139	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1140	while ( iterPic != rcListPic.end())
1141	{
1142	rpcPic = *(iterPic++);
1143	if(rpcPic->getSlice(0)->isReferenced() && rpcPic->getPOC() != getPOC())
1144	{
1145	if(rpcPic->getTLayer() >= getTLayer())
1146	{
1147	return false;
1148	}
1149	}
1150	}
1151	return true;
1152	}
1153
1154	/** Function for checking if this is a STSA candidate
1155	*/
1156	Bool TComSlice::isStepwiseTemporalLayerSwitchingPointCandidate(TComList<TComPic*>& rcListPic)
1157	{
1158	TComPic* rpcPic;
1159
1160	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1161	while ( iterPic != rcListPic.end())
1162	{
1163	rpcPic = *(iterPic++);
1164	if(rpcPic->getSlice(0)->isReferenced() && (rpcPic->getUsedByCurr()==true) && rpcPic->getPOC() != getPOC())
1165	{
1166	if(rpcPic->getTLayer() >= getTLayer())
1167	{
1168	return false;
1169	}
1170	}
1171	}
1172	return true;
1173	}
1174
1175	#if POC_RESET_IDC_ENCODER
1176	Void TComSlice::checkLeadingPictureRestrictions(TComList<TComPic*>& rcListPic, Bool usePocBeforeReset)
1177	#else
1178	Void TComSlice::checkLeadingPictureRestrictions(TComList<TComPic*>& rcListPic)
1179	#endif
1180	{
1181	TComPic* rpcPic;
1182
1183	Int nalUnitType = this->getNalUnitType();
1184
1185	// When a picture is a leading picture, it shall be a RADL or RASL picture.
1186	if(this->getAssociatedIRAPPOC() > this->getPOC())
1187	{
1188	// Do not check IRAP pictures since they may get a POC lower than their associated IRAP
1189	if(nalUnitType < NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1190	nalUnitType > NAL_UNIT_RESERVED_IRAP_VCL23)
1191	{
1192	assert(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1193	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R \|\|
1194	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1195	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R);
1196	}
1197	}
1198
1199	// When a picture is a trailing picture, it shall not be a RADL or RASL picture.
1200	if(this->getAssociatedIRAPPOC() < this->getPOC())
1201	{
1202	assert(nalUnitType != NAL_UNIT_CODED_SLICE_RASL_N &&
1203	nalUnitType != NAL_UNIT_CODED_SLICE_RASL_R &&
1204	nalUnitType != NAL_UNIT_CODED_SLICE_RADL_N &&
1205	nalUnitType != NAL_UNIT_CODED_SLICE_RADL_R);
1206	}
1207
1208	// No RASL pictures shall be present in the bitstream that are associated
1209	// with a BLA picture having nal_unit_type equal to BLA_W_RADL or BLA_N_LP.
1210	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1211	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1212	{
1213	assert(this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_BLA_W_RADL &&
1214	this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_BLA_N_LP);
1215	}
1216
1217	// No RASL pictures shall be present in the bitstream that are associated with
1218	// an IDR picture.
1219	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1220	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1221	{
1222	assert(this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_IDR_N_LP &&
1223	this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_IDR_W_RADL);
1224	}
1225
1226	// No RADL pictures shall be present in the bitstream that are associated with
1227	// a BLA picture having nal_unit_type equal to BLA_N_LP or that are associated
1228	// with an IDR picture having nal_unit_type equal to IDR_N_LP.
1229	if(nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1230	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R)
1231	{
1232	assert(this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_BLA_N_LP &&
1233	this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_IDR_N_LP);
1234	}
1235
1236	// loop through all pictures in the reference picture buffer
1237	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1238	while ( iterPic != rcListPic.end())
1239	{
1240	rpcPic = *(iterPic++);
1241	#if BUGFIX_INTRAPERIOD
1242	if(!rpcPic->getReconMark())
1243	{
1244	continue;
1245	}
1246	#endif
1247	if (rpcPic->getPOC() == this->getPOC())
1248	{
1249	continue;
1250	}
1251
1252	// Any picture that has PicOutputFlag equal to 1 that precedes an IRAP picture
1253	// in decoding order shall precede the IRAP picture in output order.
1254	// (Note that any picture following in output order would be present in the DPB)
1255	if(rpcPic->getSlice(0)->getPicOutputFlag() == 1 && !this->getNoOutputPriorPicsFlag())
1256	{
1257	if(nalUnitType == NAL_UNIT_CODED_SLICE_BLA_N_LP \|\|
1258	nalUnitType == NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1259	nalUnitType == NAL_UNIT_CODED_SLICE_BLA_W_RADL \|\|
1260	nalUnitType == NAL_UNIT_CODED_SLICE_CRA \|\|
1261	nalUnitType == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\|
1262	nalUnitType == NAL_UNIT_CODED_SLICE_IDR_W_RADL)
1263	{
1264	#if POC_RESET_IDC_ENCODER
1265	if( usePocBeforeReset )
1266	{
1267	assert(rpcPic->getSlice(0)->getPocValueBeforeReset() < this->getPocValueBeforeReset());
1268	}
1269	else
1270	{
1271	assert(rpcPic->getPOC() < this->getPOC());
1272	}
1273	#else
1274	assert(rpcPic->getPOC() < this->getPOC());
1275	#endif
1276	}
1277	}
1278
1279	// Any picture that has PicOutputFlag equal to 1 that precedes an IRAP picture
1280	// in decoding order shall precede any RADL picture associated with the IRAP
1281	// picture in output order.
1282	if(rpcPic->getSlice(0)->getPicOutputFlag() == 1)
1283	{
1284	if((nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1285	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R))
1286	{
1287	// rpcPic precedes the IRAP in decoding order
1288	if(this->getAssociatedIRAPPOC() > rpcPic->getSlice(0)->getAssociatedIRAPPOC())
1289	{
1290	// rpcPic must not be the IRAP picture
1291	if(this->getAssociatedIRAPPOC() != rpcPic->getPOC())
1292	{
1293	#if POC_RESET_IDC_ENCODER
1294	if( usePocBeforeReset )
1295	{
1296	assert(rpcPic->getSlice(0)->getPocValueBeforeReset() < this->getPocValueBeforeReset());
1297	}
1298	else
1299	{
1300	assert(rpcPic->getPOC() < this->getPOC());
1301	}
1302	#else
1303	assert(rpcPic->getPOC() < this->getPOC());
1304	#endif
1305	}
1306	}
1307	}
1308	}
1309
1310	// When a picture is a leading picture, it shall precede, in decoding order,
1311	// all trailing pictures that are associated with the same IRAP picture.
1312	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1313	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R \|\|
1314	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1315	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R)
1316	{
1317	if(rpcPic->getSlice(0)->getAssociatedIRAPPOC() == this->getAssociatedIRAPPOC())
1318	{
1319	// rpcPic is a picture that preceded the leading in decoding order since it exist in the DPB
1320	// rpcPic would violate the constraint if it was a trailing picture
1321	#if POC_RESET_IDC_ENCODER
1322	if( usePocBeforeReset )
1323	{
1324	assert(rpcPic->getPOC() <= this->getAssociatedIrapPocBeforeReset());
1325	}
1326	else
1327	{
1328	assert(rpcPic->getPOC() <= this->getAssociatedIRAPPOC());
1329	}
1330	#else
1331	assert(rpcPic->getPOC() <= this->getAssociatedIRAPPOC());
1332	#endif
1333	}
1334	}
1335
1336	// Any RASL picture associated with a CRA or BLA picture shall precede any
1337	// RADL picture associated with the CRA or BLA picture in output order
1338	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1339	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1340	{
1341	if((this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_BLA_N_LP \|\|
1342	this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1343	this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL \|\|
1344	this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_CRA) &&
1345	this->getAssociatedIRAPPOC() == rpcPic->getSlice(0)->getAssociatedIRAPPOC())
1346	{
1347	if(rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1348	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_R)
1349	{
1350	assert(rpcPic->getPOC() > this->getPOC());
1351	}
1352	}
1353	}
1354
1355	// Any RASL picture associated with a CRA picture shall follow, in output
1356	// order, any IRAP picture that precedes the CRA picture in decoding order.
1357	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1358	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1359	{
1360	if(this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_CRA)
1361	{
1362	if(rpcPic->getSlice(0)->getPOC() < this->getAssociatedIRAPPOC() &&
1363	(rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP \|\|
1364	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1365	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL \|\|
1366	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\|
1367	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\|
1368	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA))
1369	{
1370	assert(this->getPOC() > rpcPic->getSlice(0)->getPOC());
1371	}
1372	}
1373	}
1374	}
1375	}
1376
1377
1378
1379	/** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet.
1380	*/
1381	Void TComSlice::applyReferencePictureSet( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet)
1382	{
1383	TComPic* rpcPic;
1384	Int i, isReference;
1385
1386	#if !ALIGNED_BUMPING
1387	checkLeadingPictureRestrictions(rcListPic);
1388	#endif
1389
1390	// loop through all pictures in the reference picture buffer
1391	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1392	while ( iterPic != rcListPic.end())
1393	{
1394	rpcPic = *(iterPic++);
1395
1396	if(!rpcPic->getSlice( 0 )->isReferenced())
1397	{
1398	continue;
1399	}
1400
1401	isReference = 0;
1402	// loop through all pictures in the Reference Picture Set
1403	// to see if the picture should be kept as reference picture
1404	for(i=0;i<pReferencePictureSet->getNumberOfPositivePictures()+pReferencePictureSet->getNumberOfNegativePictures();i++)
1405	{
1406	if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i))
1407	{
1408	isReference = 1;
1409	rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i));
1410	rpcPic->setIsLongTerm(0);
1411	}
1412	}
1413	for(;i<pReferencePictureSet->getNumberOfPictures();i++)
1414	{
1415	if(pReferencePictureSet->getCheckLTMSBPresent(i)==true)
1416	{
1417	if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i))
1418	{
1419	isReference = 1;
1420	rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i));
1421	}
1422	}
1423	else
1424	{
1425	Int pocCycle = 1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC();
1426	Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC() & (pocCycle-1);
1427	Int refPoc = pReferencePictureSet->getPOC(i) & (pocCycle-1);
1428	if(rpcPic->getIsLongTerm() && curPoc == refPoc)
1429	{
1430	isReference = 1;
1431	rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i));
1432	}
1433	}
1434
1435	}
1436	#if DISCARDABLE_PIC_RPS
1437	if( isReference ) // Current picture is in the temporal RPS
1438	{
1439	assert( rpcPic->getSlice(0)->getDiscardableFlag() == 0 ); // Temporal RPS shall not contain picture with discardable_flag equal to 1
1440	}
1441	#endif
1442	// mark the picture as "unused for reference" if it is not in
1443	// the Reference Picture Set
1444	if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && isReference == 0)
1445	{
1446	rpcPic->getSlice( 0 )->setReferenced( false );
1447	rpcPic->setUsedByCurr(0);
1448	rpcPic->setIsLongTerm(0);
1449	}
1450	//check that pictures of higher temporal layers are not used
1451	assert(rpcPic->getSlice( 0 )->isReferenced()==0\|\|rpcPic->getUsedByCurr()==0\|\|rpcPic->getTLayer()<=this->getTLayer());
1452	//check that pictures of higher or equal temporal layer are not in the RPS if the current picture is a TSA picture
1453	if(this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TSA_R \|\| this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TSA_N)
1454	{
1455	assert(rpcPic->getSlice( 0 )->isReferenced()==0\|\|rpcPic->getTLayer()<this->getTLayer());
1456	}
1457	//check that pictures marked as temporal layer non-reference pictures are not used for reference
1458	if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && rpcPic->getTLayer()==this->getTLayer())
1459	{
1460	assert(rpcPic->getSlice( 0 )->isReferenced()==0\|\|rpcPic->getUsedByCurr()==0\|\|rpcPic->getSlice( 0 )->getTemporalLayerNonReferenceFlag()==false);
1461	}
1462	}
1463	}
1464
1465	/** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet.
1466	*/
1467	#if ALLOW_RECOVERY_POINT_AS_RAP
1468	Int TComSlice::checkThatAllRefPicsAreAvailable( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet, Bool printErrors, Int pocRandomAccess, Bool bUseRecoveryPoint)
1469	#else
1470	Int TComSlice::checkThatAllRefPicsAreAvailable( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet, Bool printErrors, Int pocRandomAccess)
1471	#endif
1472	{
1473	#if ALLOW_RECOVERY_POINT_AS_RAP
1474	Int atLeastOneUnabledByRecoveryPoint = 0;
1475	Int atLeastOneFlushedByPreviousIDR = 0;
1476	#endif
1477	TComPic* rpcPic;
1478	Int i, isAvailable;
1479	Int atLeastOneLost = 0;
1480	Int atLeastOneRemoved = 0;
1481	Int iPocLost = 0;
1482
1483	// loop through all long-term pictures in the Reference Picture Set
1484	// to see if the picture should be kept as reference picture
1485	for(i=pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i<pReferencePictureSet->getNumberOfPictures();i++)
1486	{
1487	isAvailable = 0;
1488	// loop through all pictures in the reference picture buffer
1489	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1490	while ( iterPic != rcListPic.end())
1491	{
1492	rpcPic = *(iterPic++);
1493	if(pReferencePictureSet->getCheckLTMSBPresent(i)==true)
1494	{
1495	if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i) && rpcPic->getSlice(0)->isReferenced())
1496	{
1497	#if ALLOW_RECOVERY_POINT_AS_RAP
1498	if(bUseRecoveryPoint && this->getPOC() > pocRandomAccess && this->getPOC() + pReferencePictureSet->getDeltaPOC(i) < pocRandomAccess)
1499	{
1500	isAvailable = 0;
1501	}
1502	else
1503	{
1504	isAvailable = 1;
1505	}
1506	#else
1507	isAvailable = 1;
1508	#endif
1509	}
1510	}
1511	else
1512	{
1513	Int pocCycle = 1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC();
1514	Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC() & (pocCycle-1);
1515	Int refPoc = pReferencePictureSet->getPOC(i) & (pocCycle-1);
1516	if(rpcPic->getIsLongTerm() && curPoc == refPoc && rpcPic->getSlice(0)->isReferenced())
1517	{
1518	#if ALLOW_RECOVERY_POINT_AS_RAP
1519	if(bUseRecoveryPoint && this->getPOC() > pocRandomAccess && this->getPOC() + pReferencePictureSet->getDeltaPOC(i) < pocRandomAccess)
1520	{
1521	isAvailable = 0;
1522	}
1523	else
1524	{
1525	isAvailable = 1;
1526	}
1527	#else
1528	isAvailable = 1;
1529	#endif
1530	}
1531	}
1532	}
1533	// if there was no such long-term check the short terms
1534	if(!isAvailable)
1535	{
1536	iterPic = rcListPic.begin();
1537	while ( iterPic != rcListPic.end())
1538	{
1539	rpcPic = *(iterPic++);
1540
1541	Int pocCycle = 1 << rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC();
1542	Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC();
1543	Int refPoc = pReferencePictureSet->getPOC(i);
1544	if (!pReferencePictureSet->getCheckLTMSBPresent(i))
1545	{
1546	curPoc = curPoc & (pocCycle - 1);
1547	refPoc = refPoc & (pocCycle - 1);
1548	}
1549
1550	if (rpcPic->getSlice(0)->isReferenced() && curPoc == refPoc)
1551	{
1552	#if ALLOW_RECOVERY_POINT_AS_RAP
1553	if(bUseRecoveryPoint && this->getPOC() > pocRandomAccess && this->getPOC() + pReferencePictureSet->getDeltaPOC(i) < pocRandomAccess)
1554	{
1555	isAvailable = 0;
1556	}
1557	else
1558	{
1559	isAvailable = 1;
1560	rpcPic->setIsLongTerm(1);
1561	break;
1562	}
1563	#else
1564	isAvailable = 1;
1565	rpcPic->setIsLongTerm(1);
1566	break;
1567	#endif
1568	}
1569	}
1570	}
1571	// report that a picture is lost if it is in the Reference Picture Set
1572	// but not available as reference picture
1573	if(isAvailable == 0)
1574	{
1575	if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess)
1576	{
1577	if(!pReferencePictureSet->getUsed(i) )
1578	{
1579	if(printErrors)
1580	{
1581	printf("\nLong-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1582	}
1583	atLeastOneRemoved = 1;
1584	}
1585	else
1586	{
1587	if(printErrors)
1588	{
1589	printf("\nLong-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1590	}
1591	atLeastOneLost = 1;
1592	iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i);
1593	}
1594	}
1595	#if ALLOW_RECOVERY_POINT_AS_RAP
1596	else if(bUseRecoveryPoint && this->getPOC() > pocRandomAccess)
1597	{
1598	atLeastOneUnabledByRecoveryPoint = 1;
1599	}
1600	else if(bUseRecoveryPoint && (this->getAssociatedIRAPType()==NAL_UNIT_CODED_SLICE_IDR_N_LP \|\| this->getAssociatedIRAPType()==NAL_UNIT_CODED_SLICE_IDR_W_RADL))
1601	{
1602	atLeastOneFlushedByPreviousIDR = 1;
1603	}
1604	#endif
1605	}
1606	}
1607	// loop through all short-term pictures in the Reference Picture Set
1608	// to see if the picture should be kept as reference picture
1609	for(i=0;i<pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i++)
1610	{
1611	isAvailable = 0;
1612	// loop through all pictures in the reference picture buffer
1613	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1614	while ( iterPic != rcListPic.end())
1615	{
1616	rpcPic = *(iterPic++);
1617
1618	if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced())
1619	{
1620	#if ALLOW_RECOVERY_POINT_AS_RAP
1621	if(bUseRecoveryPoint && this->getPOC() > pocRandomAccess && this->getPOC() + pReferencePictureSet->getDeltaPOC(i) < pocRandomAccess)
1622	{
1623	isAvailable = 0;
1624	}
1625	else
1626	{
1627	isAvailable = 1;
1628	}
1629	#else
1630	isAvailable = 1;
1631	#endif
1632	}
1633	}
1634	// report that a picture is lost if it is in the Reference Picture Set
1635	// but not available as reference picture
1636	if(isAvailable == 0)
1637	{
1638	#if !UNAVAILABLE_PIC_BUGFIX
1639	if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess)
1640	#endif
1641	{
1642	if(!pReferencePictureSet->getUsed(i) )
1643	{
1644	if(printErrors)
1645	{
1646	printf("\nShort-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1647	}
1648	atLeastOneRemoved = 1;
1649	}
1650	else
1651	{
1652	if(printErrors)
1653	{
1654	printf("\nShort-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1655	}
1656	atLeastOneLost = 1;
1657	iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i);
1658	}
1659	}
1660	#if ALLOW_RECOVERY_POINT_AS_RAP
1661	#if UNAVAILABLE_PIC_BUGFIX
1662	if(bUseRecoveryPoint && this->getPOC() > pocRandomAccess)
1663	#else
1664	else if(bUseRecoveryPoint && this->getPOC() > pocRandomAccess)
1665	#endif
1666	{
1667	atLeastOneUnabledByRecoveryPoint = 1;
1668	}
1669	else if(bUseRecoveryPoint && (this->getAssociatedIRAPType()==NAL_UNIT_CODED_SLICE_IDR_N_LP \|\| this->getAssociatedIRAPType()==NAL_UNIT_CODED_SLICE_IDR_W_RADL))
1670	{
1671	atLeastOneFlushedByPreviousIDR = 1;
1672	}
1673	#endif
1674	}
1675	}
1676
1677	#if ALLOW_RECOVERY_POINT_AS_RAP
1678	if(atLeastOneUnabledByRecoveryPoint \|\| atLeastOneFlushedByPreviousIDR)
1679	{
1680	return -1;
1681	}
1682	#endif
1683	if(atLeastOneLost)
1684	{
1685	return iPocLost+1;
1686	}
1687	if(atLeastOneRemoved)
1688	{
1689	return -2;
1690	}
1691	else
1692	{
1693	return 0;
1694	}
1695	}
1696
1697	/** Function for constructing an explicit Reference Picture Set out of the available pictures in a referenced Reference Picture Set
1698	*/
1699	#if ALLOW_RECOVERY_POINT_AS_RAP
1700	Void TComSlice::createExplicitReferencePictureSetFromReference( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet, Bool isRAP, Int pocRandomAccess, Bool bUseRecoveryPoint)
1701	#else
1702	Void TComSlice::createExplicitReferencePictureSetFromReference( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet, Bool isRAP)
1703	#endif
1704	{
1705	TComPic* rpcPic;
1706	Int i, j;
1707	Int k = 0;
1708	Int nrOfNegativePictures = 0;
1709	Int nrOfPositivePictures = 0;
1710	TComReferencePictureSet* pcRPS = this->getLocalRPS();
1711	#if EFFICIENT_FIELD_IRAP
1712	Bool irapIsInRPS = false;
1713	#endif
1714	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
1715	Bool pocsAdjusted = false;
1716	#endif
1717
1718	// loop through all pictures in the Reference Picture Set
1719	for(i=0;i<pReferencePictureSet->getNumberOfPictures();i++)
1720	{
1721	j = 0;
1722	// loop through all pictures in the reference picture buffer
1723	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1724	while ( iterPic != rcListPic.end())
1725	{
1726	j++;
1727	rpcPic = *(iterPic++);
1728
1729	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
1730	// poc adjustement by poc reset needs to be taken into account here
1731	Int deltaPOC = pReferencePictureSet->getDeltaPOC(i) - rpcPic->getPicSym()->getSlice(0)->getPocResetDeltaPoc();
1732	if (rpcPic->getPicSym()->getSlice(0)->getPocResetDeltaPoc() != 0)
1733	{
1734	pocsAdjusted = true;
1735	}
1736
1737	if (rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + deltaPOC && rpcPic->getSlice(0)->isReferenced())
1738	#else
1739	if(rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced())
1740	#endif
1741	{
1742	// This picture exists as a reference picture
1743	// and should be added to the explicit Reference Picture Set
1744	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
1745	pcRPS->setDeltaPOC(k, deltaPOC);
1746	#else
1747	pcRPS->setDeltaPOC(k, pReferencePictureSet->getDeltaPOC(i));
1748	#endif
1749	pcRPS->setUsed(k, pReferencePictureSet->getUsed(i) && (!isRAP));
1750	#if ALLOW_RECOVERY_POINT_AS_RAP
1751	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
1752	pcRPS->setUsed(k, pcRPS->getUsed(k) && !(bUseRecoveryPoint && this->getPOC() > pocRandomAccess && this->getPOC() + deltaPOC < pocRandomAccess) );
1753	#else
1754	pcRPS->setUsed(k, pcRPS->getUsed(k) && !(bUseRecoveryPoint && this->getPOC() > pocRandomAccess && this->getPOC() + pReferencePictureSet->getDeltaPOC(i) < pocRandomAccess) );
1755	#endif
1756	#endif
1757	if(pcRPS->getDeltaPOC(k) < 0)
1758	{
1759	nrOfNegativePictures++;
1760	}
1761	else
1762	{
1763	#if EFFICIENT_FIELD_IRAP
1764	if(rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getAssociatedIRAPPOC() && this->getAssociatedIRAPPOC() == this->getPOC()+1)
1765	{
1766	irapIsInRPS = true;
1767	}
1768	#endif
1769	nrOfPositivePictures++;
1770	}
1771	k++;
1772	}
1773	}
1774	}
1775
1776	#if EFFICIENT_FIELD_IRAP
1777	Bool useNewRPS = false;
1778	// if current picture is complimentary field associated to IRAP, add the IRAP to its RPS.
1779	if(m_pcPic->isField() && !irapIsInRPS)
1780	{
1781	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1782	while ( iterPic != rcListPic.end())
1783	{
1784	rpcPic = *(iterPic++);
1785	if(rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getAssociatedIRAPPOC() && this->getAssociatedIRAPPOC() == this->getPOC()+1)
1786	{
1787	pcRPS->setDeltaPOC(k, 1);
1788	pcRPS->setUsed(k, true);
1789	nrOfPositivePictures++;
1790	k ++;
1791	useNewRPS = true;
1792	}
1793	}
1794	}
1795	#endif
1796	pcRPS->setNumberOfNegativePictures(nrOfNegativePictures);
1797	pcRPS->setNumberOfPositivePictures(nrOfPositivePictures);
1798	pcRPS->setNumberOfPictures(nrOfNegativePictures+nrOfPositivePictures);
1799	// This is a simplistic inter rps example. A smarter encoder will look for a better reference RPS to do the
1800	// inter RPS prediction with. Here we just use the reference used by pReferencePictureSet.
1801	// If pReferencePictureSet is not inter_RPS_predicted, then inter_RPS_prediction is for the current RPS also disabled.
1802	if (!pReferencePictureSet->getInterRPSPrediction()
1803	#if EFFICIENT_FIELD_IRAP
1804	\|\| useNewRPS
1805	#endif
1806	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
1807	\|\| pocsAdjusted // inter RPS prediction does not work if POCs have been adjusted
1808	#endif
1809	)
1810	{
1811	pcRPS->setInterRPSPrediction(false);
1812	pcRPS->setNumRefIdc(0);
1813	}
1814	else
1815	{
1816	Int rIdx = this->getRPSidx() - pReferencePictureSet->getDeltaRIdxMinus1() - 1;
1817	Int deltaRPS = pReferencePictureSet->getDeltaRPS();
1818	TComReferencePictureSet* pcRefRPS = this->getSPS()->getRPSList()->getReferencePictureSet(rIdx);
1819	Int iRefPics = pcRefRPS->getNumberOfPictures();
1820	Int iNewIdc=0;
1821	for(i=0; i<= iRefPics; i++)
1822	{
1823	Int deltaPOC = ((i != iRefPics)? pcRefRPS->getDeltaPOC(i) : 0); // check if the reference abs POC is >= 0
1824	Int iRefIdc = 0;
1825	for (j=0; j < pcRPS->getNumberOfPictures(); j++) // loop through the pictures in the new RPS
1826	{
1827	if ( (deltaPOC + deltaRPS) == pcRPS->getDeltaPOC(j))
1828	{
1829	if (pcRPS->getUsed(j))
1830	{
1831	iRefIdc = 1;
1832	}
1833	else
1834	{
1835	iRefIdc = 2;
1836	}
1837	}
1838	}
1839	pcRPS->setRefIdc(i, iRefIdc);
1840	iNewIdc++;
1841	}
1842	pcRPS->setInterRPSPrediction(true);
1843	pcRPS->setNumRefIdc(iNewIdc);
1844	pcRPS->setDeltaRPS(deltaRPS);
1845	pcRPS->setDeltaRIdxMinus1(pReferencePictureSet->getDeltaRIdxMinus1() + this->getSPS()->getRPSList()->getNumberOfReferencePictureSets() - this->getRPSidx());
1846	}
1847
1848	this->setRPS(pcRPS);
1849	this->setRPSidx(-1);
1850	}
1851
1852	/** get AC and DC values for weighted pred
1853	* \param *wp
1854	* \returns Void
1855	*/
1856	Void TComSlice::getWpAcDcParam(WPACDCParam *&wp)
1857	{
1858	wp = m_weightACDCParam;
1859	}
1860
1861	/** init AC and DC values for weighted pred
1862	* \returns Void
1863	*/
1864	Void TComSlice::initWpAcDcParam()
1865	{
1866	for(Int iComp = 0; iComp < MAX_NUM_COMPONENT; iComp++ )
1867	{
1868	m_weightACDCParam[iComp].iAC = 0;
1869	m_weightACDCParam[iComp].iDC = 0;
1870	}
1871	}
1872
1873	/** get WP tables for weighted pred
1874	* \param RefPicList
1875	* \param iRefIdx
1876	* \param *&WPScalingParam
1877	* \returns Void
1878	*/
1879	Void TComSlice::getWpScaling( RefPicList e, Int iRefIdx, WPScalingParam *&wp )
1880	{
1881	assert (e<NUM_REF_PIC_LIST_01);
1882	wp = m_weightPredTable[e][iRefIdx];
1883	}
1884
1885	/** reset Default WP tables settings : no weight.
1886	* \param WPScalingParam
1887	* \returns Void
1888	*/
1889	Void TComSlice::resetWpScaling()
1890	{
1891	for ( Int e=0 ; e<NUM_REF_PIC_LIST_01 ; e++ )
1892	{
1893	for ( Int i=0 ; i<MAX_NUM_REF ; i++ )
1894	{
1895	for ( Int yuv=0 ; yuv<MAX_NUM_COMPONENT ; yuv++ )
1896	{
1897	WPScalingParam *pwp = &(m_weightPredTable[e][i][yuv]);
1898	pwp->bPresentFlag = false;
1899	pwp->uiLog2WeightDenom = 0;
1900	pwp->uiLog2WeightDenom = 0;
1901	pwp->iWeight = 1;
1902	pwp->iOffset = 0;
1903	}
1904	}
1905	}
1906	}
1907
1908	/** init WP table
1909	* \returns Void
1910	*/
1911	Void TComSlice::initWpScaling()
1912	{
1913	const Bool bUseHighPrecisionPredictionWeighting = getSPS()->getUseHighPrecisionPredictionWeighting();
1914	for ( Int e=0 ; e<NUM_REF_PIC_LIST_01 ; e++ )
1915	{
1916	for ( Int i=0 ; i<MAX_NUM_REF ; i++ )
1917	{
1918	for ( Int yuv=0 ; yuv<MAX_NUM_COMPONENT ; yuv++ )
1919	{
1920	WPScalingParam *pwp = &(m_weightPredTable[e][i][yuv]);
1921	if ( !pwp->bPresentFlag )
1922	{
1923	// Inferring values not present :
1924	pwp->iWeight = (1 << pwp->uiLog2WeightDenom);
1925	pwp->iOffset = 0;
1926	}
1927
1928	const Int offsetScalingFactor = bUseHighPrecisionPredictionWeighting ? 1 : (1 << (g_bitDepth[toChannelType(ComponentID(yuv))]-8));
1929
1930	pwp->w = pwp->iWeight;
1931	pwp->o = pwp->iOffset * offsetScalingFactor; //NOTE: This value of the ".o" variable is never used - .o is set immediately before it gets used
1932	pwp->shift = pwp->uiLog2WeightDenom;
1933	pwp->round = (pwp->uiLog2WeightDenom>=1) ? (1 << (pwp->uiLog2WeightDenom-1)) : (0);
1934	}
1935	}
1936	}
1937	}
1938
1939	// ------------------------------------------------------------------------------------------------
1940	// Video parameter set (VPS)
1941	// ------------------------------------------------------------------------------------------------
1942	#if SVC_EXTENSION
1943	TComVPS::TComVPS()
1944	: m_VPSId ( 0)
1945	#if VPS_RESERVED_FLAGS
1946	, m_baseLayerInternalFlag (true)
1947	, m_baseLayerAvailableFlag (true)
1948	#endif
1949	, m_uiMaxTLayers ( 1)
1950	, m_uiMaxLayers ( 1)
1951	, m_bTemporalIdNestingFlag (false)
1952	, m_numHrdParameters ( 0)
1953	, m_hrdParameters (NULL)
1954	, m_hrdOpSetIdx (NULL)
1955	, m_cprmsPresentFlag (NULL)
1956	, m_maxLayerId (0)
1957	, m_numLayerSets (0)
1958	#if VPS_EXTN_OP_LAYER_SETS
1959	, m_numOutputLayerSets (0)
1960	#endif
1961	, m_numProfileTierLevel (0)
1962	, m_numAddOutputLayerSets (0)
1963	, m_defaultTargetOutputLayerIdc(0)
1964	, m_bitRatePresentVpsFlag (false)
1965	, m_picRatePresentVpsFlag (false)
1966	#if REPN_FORMAT_IN_VPS
1967	, m_repFormatIdxPresentFlag (false)
1968	, m_vpsNumRepFormats (1)
1969	#endif
1970	#if VIEW_ID_RELATED_SIGNALING
1971	#if O0109_VIEW_ID_LEN
1972	, m_viewIdLen (0)
1973	#else
1974	, m_viewIdLenMinus1 (0)
1975	#endif
1976	#endif
1977	, m_vpsNonVuiExtLength (0)
1978	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
1979	, m_vpsPocLsbAlignedFlag(false)
1980	#endif
1981	{
1982	for( Int i = 0; i < MAX_TLAYER; i++)
1983	{
1984	m_numReorderPics[i] = 0;
1985	m_uiMaxDecPicBuffering[i] = 1;
1986	m_uiMaxLatencyIncrease[i] = 0;
1987	}
1988
1989	m_nonHEVCBaseLayerFlag = false;
1990	m_splittingFlag = false;
1991	m_nuhLayerIdPresentFlag = false;
1992	::memset(m_scalabilityMask, 0, sizeof(m_scalabilityMask));
1993	::memset(m_dimensionIdLen, 0, sizeof(m_dimensionIdLen));
1994	::memset(m_layerIdInNuh, 0, sizeof(m_layerIdInNuh));
1995	::memset(m_dimensionId, 0, sizeof(m_dimensionId));
1996
1997	m_numScalabilityTypes = 0;
1998	::memset(m_layerIdxInVps, 0, sizeof(m_layerIdxInVps));
1999
2000	#if VPS_EXTN_PROFILE_INFO
2001	::memset(m_profilePresentFlag, 0, sizeof(m_profilePresentFlag));
2002	#endif
2003	#if VPS_EXTN_OP_LAYER_SETS
2004	::memset(m_layerIdIncludedFlag, 0, sizeof(m_layerIdIncludedFlag));
2005	// Consider dynamic allocation for outputLayerSetIdx and outputLayerFlag
2006	::memset(m_outputLayerSetIdx, 0, sizeof(m_outputLayerSetIdx));
2007	::memset(m_outputLayerFlag, 0, sizeof(m_outputLayerFlag));
2008	#endif
2009
2010	::memset(m_directDependencyFlag, 0, sizeof(m_directDependencyFlag));
2011	::memset(m_numDirectRefLayers, 0, sizeof(m_numDirectRefLayers ));
2012	::memset(m_refLayerId, 0, sizeof(m_refLayerId ));
2013	m_directDepTypeLen = 2;
2014	::memset(m_directDependencyType, 0, sizeof(m_directDependencyType));
2015
2016	m_maxOneActiveRefLayerFlag = true;
2017	#if O0062_POC_LSB_NOT_PRESENT_FLAG
2018	::memset(m_pocLsbNotPresentFlag, 0, sizeof(m_pocLsbNotPresentFlag));
2019	#endif
2020	m_crossLayerPictureTypeAlignFlag = true;
2021	m_crossLayerIrapAlignFlag = true;
2022	m_crossLayerAlignedIdrOnlyFlag = false;
2023	m_maxTidRefPresentFlag = true;
2024	for( Int i = 0; i < MAX_VPS_LAYER_IDX_PLUS1 - 1; i++)
2025	{
2026	for( Int j = 0; j < MAX_VPS_LAYER_IDX_PLUS1; j++)
2027	{
2028	m_maxTidIlRefPicsPlus1[i][j] = m_uiMaxTLayers + 1;
2029	}
2030	}
2031	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
2032	m_tilesNotInUseFlag = true;
2033	::memset(m_tilesInUseFlag, 0, sizeof(m_tilesInUseFlag));
2034	::memset(m_loopFilterNotAcrossTilesFlag, 0, sizeof(m_loopFilterNotAcrossTilesFlag));
2035	#endif
2036	::memset(m_tileBoundariesAlignedFlag, 0, sizeof(m_tileBoundariesAlignedFlag));
2037	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
2038	m_wppNotInUseFlag = true;
2039	::memset(m_wppInUseFlag, 0, sizeof(m_wppInUseFlag));
2040	#endif
2041	#if N0160_VUI_EXT_ILP_REF
2042	m_ilpRestrictedRefLayersFlag = false;
2043	::memset(m_minSpatialSegmentOffsetPlus1, 0, sizeof(m_minSpatialSegmentOffsetPlus1));
2044	::memset(m_ctuBasedOffsetEnabledFlag, 0, sizeof(m_ctuBasedOffsetEnabledFlag));
2045	::memset(m_minHorizontalCtuOffsetPlus1, 0, sizeof(m_minHorizontalCtuOffsetPlus1));
2046	#endif
2047	#if VPS_VUI_VIDEO_SIGNAL
2048	m_vidSigPresentVpsFlag=true;
2049	m_vpsVidSigInfo=1;
2050	::memset( m_vpsVidSigIdx, 0, sizeof(m_vpsVidSigIdx) );
2051	m_vpsVidSigIdx[0]=0;
2052	for (Int i=0; i < 16; i++)
2053	{
2054	m_vpsVidFormat[i] = 5;
2055	m_vpsFullRangeFlag[i] = false;
2056	m_vpsColorPrimaries[i] = 2;
2057	m_vpsTransChar[i] = 2;
2058	m_vpsMatCoeff[i] = 2;
2059	}
2060	#endif
2061	::memset(m_bitRatePresentFlag, 0, sizeof(m_bitRatePresentFlag));
2062	::memset(m_picRatePresentFlag, 0, sizeof(m_picRatePresentFlag));
2063	::memset(m_avgBitRate , 0, sizeof(m_avgBitRate) );
2064	::memset(m_maxBitRate , 0, sizeof(m_maxBitRate) );
2065	::memset(m_constPicRateIdc , 0, sizeof(m_constPicRateIdc) );
2066	::memset(m_avgPicRate , 0, sizeof(m_avgPicRate) );
2067	#if REPN_FORMAT_IN_VPS
2068	::memset( m_vpsRepFormatIdx, 0, sizeof(m_vpsRepFormatIdx) );
2069	#endif
2070	#if VIEW_ID_RELATED_SIGNALING
2071	::memset(m_viewIdVal, 0, sizeof(m_viewIdVal));
2072	#endif
2073	#if O0092_0094_DEPENDENCY_CONSTRAINT
2074	for (Int i = 0; i < MAX_NUM_LAYER_IDS; i++)
2075	{
2076	m_numberRefLayers[i] = 0;
2077	for (Int j = 0; j < MAX_NUM_LAYER_IDS; j++)
2078	{
2079	m_recursiveRefLayerFlag[i][j] = 0;
2080	}
2081	}
2082	#endif
2083	#if VPS_DPB_SIZE_TABLE
2084	::memset( m_subLayerFlagInfoPresentFlag, 0, sizeof(m_subLayerFlagInfoPresentFlag ) );
2085	::memset( m_subLayerDpbInfoPresentFlag, 0, sizeof(m_subLayerDpbInfoPresentFlag ) );
2086	::memset( m_maxVpsDecPicBufferingMinus1, 0, sizeof(m_maxVpsDecPicBufferingMinus1 ) );
2087	::memset( m_maxVpsNumReorderPics, 0, sizeof(m_maxVpsNumReorderPics ) );
2088	::memset( m_maxVpsLatencyIncreasePlus1, 0, sizeof(m_maxVpsLatencyIncreasePlus1 ) );
2089	::memset( m_numSubDpbs , 0, sizeof(m_numSubDpbs) );
2090	#endif
2091	::memset( m_baseLayerPSCompatibilityFlag, 0, sizeof(m_baseLayerPSCompatibilityFlag) );
2092	}
2093	#else
2094	TComVPS::TComVPS()
2095	: m_VPSId ( 0)
2096	, m_uiMaxTLayers ( 1)
2097	, m_uiMaxLayers ( 1)
2098	, m_bTemporalIdNestingFlag (false)
2099	, m_numHrdParameters ( 0)
2100	, m_maxNuhReservedZeroLayerId ( 0)
2101	, m_hrdParameters (NULL)
2102	, m_hrdOpSetIdx (NULL)
2103	, m_cprmsPresentFlag (NULL)
2104	{
2105
2106	for( Int i = 0; i < MAX_TLAYER; i++)
2107	{
2108	m_numReorderPics[i] = 0;
2109	m_uiMaxDecPicBuffering[i] = 1;
2110	m_uiMaxLatencyIncrease[i] = 0;
2111	}
2112	}
2113	#endif //SVC_EXTENSION
2114
2115	TComVPS::~TComVPS()
2116	{
2117	if( m_hrdParameters != NULL ) delete[] m_hrdParameters;
2118	if( m_hrdOpSetIdx != NULL ) delete[] m_hrdOpSetIdx;
2119	if( m_cprmsPresentFlag != NULL ) delete[] m_cprmsPresentFlag;
2120	}
2121
2122	// ------------------------------------------------------------------------------------------------
2123	// Sequence parameter set (SPS)
2124	// ------------------------------------------------------------------------------------------------
2125
2126	TComSPS::TComSPS()
2127	: m_SPSId ( 0)
2128	, m_VPSId ( 0)
2129	, m_chromaFormatIdc (CHROMA_420)
2130	, m_uiMaxTLayers ( 1)
2131	// Structure
2132	, m_picWidthInLumaSamples (352)
2133	, m_picHeightInLumaSamples (288)
2134	, m_log2MinCodingBlockSize ( 0)
2135	, m_log2DiffMaxMinCodingBlockSize(0)
2136	, m_uiMaxCUWidth ( 32)
2137	, m_uiMaxCUHeight ( 32)
2138	, m_uiMaxCUDepth ( 3)
2139	, m_bLongTermRefsPresent (false)
2140	, m_uiQuadtreeTULog2MaxSize ( 0)
2141	, m_uiQuadtreeTULog2MinSize ( 0)
2142	, m_uiQuadtreeTUMaxDepthInter ( 0)
2143	, m_uiQuadtreeTUMaxDepthIntra ( 0)
2144	// Tool list
2145	, m_usePCM (false)
2146	, m_pcmLog2MaxSize ( 5)
2147	, m_uiPCMLog2MinSize ( 7)
2148	, m_useExtendedPrecision (false)
2149	, m_useHighPrecisionPredictionWeighting(false)
2150	, m_useResidualRotation (false)
2151	, m_useSingleSignificanceMapContext(false)
2152	, m_useGolombRiceParameterAdaptation(false)
2153	, m_alignCABACBeforeBypass (false)
2154	, m_bPCMFilterDisableFlag (false)
2155	, m_disableIntraReferenceSmoothing(false)
2156	, m_uiBitsForPOC ( 8)
2157	, m_numLongTermRefPicSPS ( 0)
2158	, m_uiMaxTrSize ( 32)
2159	, m_bUseSAO (false)
2160	, m_bTemporalIdNestingFlag (false)
2161	, m_scalingListEnabledFlag (false)
2162	, m_useStrongIntraSmoothing (false)
2163	, m_vuiParametersPresentFlag (false)
2164	, m_vuiParameters ()
2165	#if SVC_EXTENSION
2166	, m_layerId ( 0 )
2167	, m_extensionFlag ( false )
2168	, m_bV1CompatibleSPSFlag ( 0)
2169	#if REPN_FORMAT_IN_VPS
2170	, m_updateRepFormatFlag (false)
2171	, m_updateRepFormatIndex (0)
2172	#endif
2173	#if SCALINGLIST_INFERRING
2174	, m_inferScalingListFlag ( false )
2175	, m_scalingListRefLayerId ( 0 )
2176	#endif
2177	#endif //SVC_EXTENSION
2178	{
2179	for(Int ch=0; ch<MAX_NUM_CHANNEL_TYPE; ch++)
2180	{
2181	m_uiBitDepth [ch] = 8;
2182	m_uiPCMBitDepth[ch] = 8;
2183	m_qpBDOffset [ch] = 0;
2184	}
2185
2186	for ( Int i = 0; i < MAX_TLAYER; i++ )
2187	{
2188	m_uiMaxLatencyIncrease[i] = 0;
2189	m_uiMaxDecPicBuffering[i] = 1;
2190	m_numReorderPics[i] = 0;
2191	}
2192
2193	for (UInt signallingModeIndex = 0; signallingModeIndex < NUMBER_OF_RDPCM_SIGNALLING_MODES; signallingModeIndex++)
2194	{
2195	m_useResidualDPCM[signallingModeIndex] = false;
2196	}
2197
2198	m_scalingList = new TComScalingList;
2199	::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps));
2200	::memset(m_usedByCurrPicLtSPSFlag, 0, sizeof(m_usedByCurrPicLtSPSFlag));
2201	}
2202
2203	TComSPS::~TComSPS()
2204	{
2205	#if SCALINGLIST_INFERRING
2206	if( !m_inferScalingListFlag )
2207	#endif
2208	delete m_scalingList;
2209	m_RPSList.destroy();
2210	}
2211
2212	Void TComSPS::createRPSList( Int numRPS )
2213	{
2214	m_RPSList.destroy();
2215	m_RPSList.create(numRPS);
2216	}
2217
2218	Void TComSPS::setHrdParameters( UInt frameRate, UInt numDU, UInt bitRate, Bool randomAccess )
2219	{
2220	if( !getVuiParametersPresentFlag() )
2221	{
2222	return;
2223	}
2224
2225	TComVUI *vui = getVuiParameters();
2226	TComHRD *hrd = vui->getHrdParameters();
2227
2228	TimingInfo *timingInfo = vui->getTimingInfo();
2229	#if SVC_EXTENSION
2230	if( m_layerId > 0 )
2231	{
2232	timingInfo->setTimingInfoPresentFlag( false );
2233	return;
2234	}
2235	#endif
2236
2237	timingInfo->setTimingInfoPresentFlag( true );
2238	switch( frameRate )
2239	{
2240	case 24:
2241	timingInfo->setNumUnitsInTick( 1125000 ); timingInfo->setTimeScale ( 27000000 );
2242	break;
2243	case 25:
2244	timingInfo->setNumUnitsInTick( 1080000 ); timingInfo->setTimeScale ( 27000000 );
2245	break;
2246	case 30:
2247	timingInfo->setNumUnitsInTick( 900900 ); timingInfo->setTimeScale ( 27000000 );
2248	break;
2249	case 50:
2250	timingInfo->setNumUnitsInTick( 540000 ); timingInfo->setTimeScale ( 27000000 );
2251	break;
2252	case 60:
2253	timingInfo->setNumUnitsInTick( 450450 ); timingInfo->setTimeScale ( 27000000 );
2254	break;
2255	default:
2256	timingInfo->setNumUnitsInTick( 1001 ); timingInfo->setTimeScale ( 60000 );
2257	break;
2258	}
2259
2260	Bool rateCnt = ( bitRate > 0 );
2261	hrd->setNalHrdParametersPresentFlag( rateCnt );
2262	hrd->setVclHrdParametersPresentFlag( rateCnt );
2263
2264	hrd->setSubPicCpbParamsPresentFlag( ( numDU > 1 ) );
2265
2266	if( hrd->getSubPicCpbParamsPresentFlag() )
2267	{
2268	hrd->setTickDivisorMinus2( 100 - 2 ); //
2269	hrd->setDuCpbRemovalDelayLengthMinus1( 7 ); // 8-bit precision ( plus 1 for last DU in AU )
2270	hrd->setSubPicCpbParamsInPicTimingSEIFlag( true );
2271	hrd->setDpbOutputDelayDuLengthMinus1( 5 + 7 ); // With sub-clock tick factor of 100, at least 7 bits to have the same value as AU dpb delay
2272	}
2273	else
2274	{
2275	hrd->setSubPicCpbParamsInPicTimingSEIFlag( false );
2276	}
2277
2278	hrd->setBitRateScale( 4 ); // in units of 2~( 6 + 4 ) = 1,024 bps
2279	hrd->setCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit
2280	hrd->setDuCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit
2281
2282	hrd->setInitialCpbRemovalDelayLengthMinus1(15); // assuming 0.5 sec, log2( 90,000 * 0.5 ) = 16-bit
2283	if( randomAccess )
2284	{
2285	hrd->setCpbRemovalDelayLengthMinus1(5); // 32 = 2^5 (plus 1)
2286	hrd->setDpbOutputDelayLengthMinus1 (5); // 32 + 3 = 2^6
2287	}
2288	else
2289	{
2290	hrd->setCpbRemovalDelayLengthMinus1(9); // max. 2^10
2291	hrd->setDpbOutputDelayLengthMinus1 (9); // max. 2^10
2292	}
2293
2294	/*
2295	Note: only the case of "vps_max_temporal_layers_minus1 = 0" is supported.
2296	*/
2297	Int i, j;
2298	UInt bitrateValue, cpbSizeValue;
2299	UInt duCpbSizeValue;
2300	UInt duBitRateValue = 0;
2301
2302	for( i = 0; i < MAX_TLAYER; i ++ )
2303	{
2304	hrd->setFixedPicRateFlag( i, 1 );
2305	hrd->setPicDurationInTcMinus1( i, 0 );
2306	hrd->setLowDelayHrdFlag( i, 0 );
2307	hrd->setCpbCntMinus1( i, 0 );
2308
2309	bitrateValue = bitRate;
2310	cpbSizeValue = bitRate; // 1 second
2311	duCpbSizeValue = bitRate/numDU;
2312	duBitRateValue = bitRate;
2313
2314	for( j = 0; j < ( hrd->getCpbCntMinus1( i ) + 1 ); j ++ )
2315	{
2316	hrd->setBitRateValueMinus1( i, j, 0, ( bitrateValue - 1 ) );
2317	hrd->setCpbSizeValueMinus1( i, j, 0, ( cpbSizeValue - 1 ) );
2318	hrd->setDuCpbSizeValueMinus1( i, j, 0, ( duCpbSizeValue - 1 ) );
2319	hrd->setCbrFlag( i, j, 0, ( j == 0 ) );
2320
2321	hrd->setBitRateValueMinus1( i, j, 1, ( bitrateValue - 1) );
2322	hrd->setCpbSizeValueMinus1( i, j, 1, ( cpbSizeValue - 1 ) );
2323	hrd->setDuCpbSizeValueMinus1( i, j, 1, ( duCpbSizeValue - 1 ) );
2324	hrd->setDuBitRateValueMinus1( i, j, 1, ( duBitRateValue - 1 ) );
2325	hrd->setCbrFlag( i, j, 1, ( j == 0 ) );
2326	}
2327	}
2328	}
2329
2330	const Int TComSPS::m_winUnitX[]={1,2,2,1};
2331	const Int TComSPS::m_winUnitY[]={1,2,1,1};
2332
2333	TComPPS::TComPPS()
2334	: m_PPSId (0)
2335	, m_SPSId (0)
2336	, m_picInitQPMinus26 (0)
2337	, m_useDQP (false)
2338	, m_bConstrainedIntraPred (false)
2339	, m_bSliceChromaQpFlag (false)
2340	, m_pcSPS (NULL)
2341	, m_uiMaxCuDQPDepth (0)
2342	, m_uiMinCuDQPSize (0)
2343	, m_MaxCuChromaQpAdjDepth (0)
2344	, m_MinCuChromaQpAdjSize (0)
2345	, m_ChromaQpAdjTableSize (0)
2346	, m_chromaCbQpOffset (0)
2347	, m_chromaCrQpOffset (0)
2348	, m_numRefIdxL0DefaultActive (1)
2349	, m_numRefIdxL1DefaultActive (1)
2350	, m_useCrossComponentPrediction (false)
2351	, m_TransquantBypassEnableFlag (false)
2352	, m_useTransformSkip (false)
2353	, m_transformSkipLog2MaxSize (2)
2354	, m_dependentSliceSegmentsEnabledFlag(false)
2355	, m_tilesEnabledFlag (false)
2356	, m_entropyCodingSyncEnabledFlag (false)
2357	, m_loopFilterAcrossTilesEnabledFlag (true)
2358	, m_uniformSpacingFlag (false)
2359	, m_numTileColumnsMinus1 (0)
2360	, m_numTileRowsMinus1 (0)
2361	, m_numSubstreams (1)
2362	, m_signHideFlag (0)
2363	, m_cabacInitPresentFlag (false)
2364	, m_encCABACTableIdx (I_SLICE)
2365	, m_sliceHeaderExtensionPresentFlag (false)
2366	, m_loopFilterAcrossSlicesEnabledFlag(false)
2367	, m_listsModificationPresentFlag (0)
2368	, m_numExtraSliceHeaderBits (0)
2369
2370	#if SVC_EXTENSION
2371	, m_extensionFlag(false)
2372	#if SCALINGLIST_INFERRING
2373	, m_layerId(0)
2374	, m_inferScalingListFlag ( false )
2375	, m_scalingListRefLayerId ( 0 )
2376	#endif
2377	#if POC_RESET_IDC
2378	, m_pocResetInfoPresentFlag (false)
2379	#endif
2380	, m_numRefLayerLocationOffsets ( 0 )
2381	#if Q0048_CGS_3D_ASYMLUT
2382	, m_nCGSFlag(0)
2383	, m_nCGSOutputBitDepthY(0)
2384	, m_nCGSOutputBitDepthC(0)
2385	#endif
2386	#endif //SVC_EXTENSION
2387	{
2388	m_scalingList = new TComScalingList;
2389	for(Int ch=0; ch<MAX_NUM_CHANNEL_TYPE; ch++)
2390	{
2391	m_saoOffsetBitShift[ch] = 0;
2392	}
2393	m_ChromaQpAdjTable[0].u.comp.CbOffset = 0;
2394	m_ChromaQpAdjTable[0].u.comp.CrOffset = 0;
2395
2396	#if SVC_EXTENSION
2397	::memset(m_scaledRefLayerOffsetPresentFlag, 0, sizeof(m_scaledRefLayerOffsetPresentFlag));
2398	::memset(m_refRegionOffsetPresentFlag, 0, sizeof(m_refRegionOffsetPresentFlag));
2399	::memset(m_resamplePhaseSetPresentFlag, 0, sizeof(m_resamplePhaseSetPresentFlag));
2400	::memset(m_phaseHorLuma, 0, sizeof(m_phaseHorLuma));
2401	::memset(m_phaseVerLuma, 0, sizeof(m_phaseVerLuma));
2402	::memset(m_phaseHorChroma, 0, sizeof(m_phaseHorChroma));
2403	::memset(m_phaseVerChroma, 0, sizeof(m_phaseVerChroma));
2404	#endif //SVC_EXTENSION
2405	}
2406
2407	TComPPS::~TComPPS()
2408	{
2409	#if SCALINGLIST_INFERRING
2410	if( !m_inferScalingListFlag )
2411	#endif
2412	delete m_scalingList;
2413	}
2414
2415	TComReferencePictureSet::TComReferencePictureSet()
2416	: m_numberOfPictures (0)
2417	, m_numberOfNegativePictures (0)
2418	, m_numberOfPositivePictures (0)
2419	, m_numberOfLongtermPictures (0)
2420	, m_interRPSPrediction (0)
2421	, m_deltaRIdxMinus1 (0)
2422	, m_deltaRPS (0)
2423	, m_numRefIdc (0)
2424	{
2425	::memset( m_deltaPOC, 0, sizeof(m_deltaPOC) );
2426	::memset( m_POC, 0, sizeof(m_POC) );
2427	::memset( m_used, 0, sizeof(m_used) );
2428	::memset( m_refIdc, 0, sizeof(m_refIdc) );
2429	}
2430
2431	TComReferencePictureSet::~TComReferencePictureSet()
2432	{
2433	}
2434
2435	Void TComReferencePictureSet::setUsed(Int bufferNum, Bool used)
2436	{
2437	m_used[bufferNum] = used;
2438	}
2439
2440	Void TComReferencePictureSet::setDeltaPOC(Int bufferNum, Int deltaPOC)
2441	{
2442	m_deltaPOC[bufferNum] = deltaPOC;
2443	}
2444
2445	Void TComReferencePictureSet::setNumberOfPictures(Int numberOfPictures)
2446	{
2447	m_numberOfPictures = numberOfPictures;
2448	}
2449
2450	Int TComReferencePictureSet::getUsed(Int bufferNum)
2451	{
2452	return m_used[bufferNum];
2453	}
2454
2455	Int TComReferencePictureSet::getDeltaPOC(Int bufferNum)
2456	{
2457	return m_deltaPOC[bufferNum];
2458	}
2459
2460	Int TComReferencePictureSet::getNumberOfPictures()
2461	{
2462	return m_numberOfPictures;
2463	}
2464
2465	Int TComReferencePictureSet::getPOC(Int bufferNum)
2466	{
2467	return m_POC[bufferNum];
2468	}
2469
2470	Void TComReferencePictureSet::setPOC(Int bufferNum, Int POC)
2471	{
2472	m_POC[bufferNum] = POC;
2473	}
2474
2475	Bool TComReferencePictureSet::getCheckLTMSBPresent(Int bufferNum)
2476	{
2477	return m_bCheckLTMSB[bufferNum];
2478	}
2479
2480	Void TComReferencePictureSet::setCheckLTMSBPresent(Int bufferNum, Bool b)
2481	{
2482	m_bCheckLTMSB[bufferNum] = b;
2483	}
2484
2485	/** set the reference idc value at uiBufferNum entry to the value of iRefIdc
2486	* \param uiBufferNum
2487	* \param iRefIdc
2488	* \returns Void
2489	*/
2490	Void TComReferencePictureSet::setRefIdc(Int bufferNum, Int refIdc)
2491	{
2492	m_refIdc[bufferNum] = refIdc;
2493	}
2494
2495	/** get the reference idc value at uiBufferNum
2496	* \param uiBufferNum
2497	* \returns Int
2498	*/
2499	Int TComReferencePictureSet::getRefIdc(Int bufferNum)
2500	{
2501	return m_refIdc[bufferNum];
2502	}
2503
2504	/** Sorts the deltaPOC and Used by current values in the RPS based on the deltaPOC values.
2505	* deltaPOC values are sorted with -ve values before the +ve values. -ve values are in decreasing order.
2506	* +ve values are in increasing order.
2507	* \returns Void
2508	*/
2509	Void TComReferencePictureSet::sortDeltaPOC()
2510	{
2511	// sort in increasing order (smallest first)
2512	for(Int j=1; j < getNumberOfPictures(); j++)
2513	{
2514	Int deltaPOC = getDeltaPOC(j);
2515	Bool used = getUsed(j);
2516	for (Int k=j-1; k >= 0; k--)
2517	{
2518	Int temp = getDeltaPOC(k);
2519	if (deltaPOC < temp)
2520	{
2521	setDeltaPOC(k+1, temp);
2522	setUsed(k+1, getUsed(k));
2523	setDeltaPOC(k, deltaPOC);
2524	setUsed(k, used);
2525	}
2526	}
2527	}
2528	// flip the negative values to largest first
2529	Int numNegPics = getNumberOfNegativePictures();
2530	for(Int j=0, k=numNegPics-1; j < numNegPics>>1; j++, k--)
2531	{
2532	Int deltaPOC = getDeltaPOC(j);
2533	Bool used = getUsed(j);
2534	setDeltaPOC(j, getDeltaPOC(k));
2535	setUsed(j, getUsed(k));
2536	setDeltaPOC(k, deltaPOC);
2537	setUsed(k, used);
2538	}
2539	}
2540
2541	/** Prints the deltaPOC and RefIdc (if available) values in the RPS.
2542	* A "*" is added to the deltaPOC value if it is Used bu current.
2543	* \returns Void
2544	*/
2545	Void TComReferencePictureSet::printDeltaPOC()
2546	{
2547	printf("DeltaPOC = { ");
2548	for(Int j=0; j < getNumberOfPictures(); j++)
2549	{
2550	printf("%d%s ", getDeltaPOC(j), (getUsed(j)==1)?"*":"");
2551	}
2552	if (getInterRPSPrediction())
2553	{
2554	printf("}, RefIdc = { ");
2555	for(Int j=0; j < getNumRefIdc(); j++)
2556	{
2557	printf("%d ", getRefIdc(j));
2558	}
2559	}
2560	printf("}\n");
2561	}
2562
2563	TComRPSList::TComRPSList()
2564	:m_referencePictureSets (NULL)
2565	{
2566	}
2567
2568	TComRPSList::~TComRPSList()
2569	{
2570	}
2571
2572	Void TComRPSList::create( Int numberOfReferencePictureSets)
2573	{
2574	m_numberOfReferencePictureSets = numberOfReferencePictureSets;
2575	m_referencePictureSets = new TComReferencePictureSet[numberOfReferencePictureSets];
2576	}
2577
2578	Void TComRPSList::destroy()
2579	{
2580	if (m_referencePictureSets)
2581	{
2582	delete [] m_referencePictureSets;
2583	}
2584	m_numberOfReferencePictureSets = 0;
2585	m_referencePictureSets = NULL;
2586	}
2587
2588
2589
2590	TComReferencePictureSet* TComRPSList::getReferencePictureSet(Int referencePictureSetNum)
2591	{
2592	return &m_referencePictureSets[referencePictureSetNum];
2593	}
2594
2595	Int TComRPSList::getNumberOfReferencePictureSets()
2596	{
2597	return m_numberOfReferencePictureSets;
2598	}
2599
2600	Void TComRPSList::setNumberOfReferencePictureSets(Int numberOfReferencePictureSets)
2601	{
2602	m_numberOfReferencePictureSets = numberOfReferencePictureSets;
2603	}
2604
2605	TComRefPicListModification::TComRefPicListModification()
2606	: m_bRefPicListModificationFlagL0 (false)
2607	, m_bRefPicListModificationFlagL1 (false)
2608	{
2609	::memset( m_RefPicSetIdxL0, 0, sizeof(m_RefPicSetIdxL0) );
2610	::memset( m_RefPicSetIdxL1, 0, sizeof(m_RefPicSetIdxL1) );
2611	}
2612
2613	TComRefPicListModification::~TComRefPicListModification()
2614	{
2615	}
2616
2617	TComScalingList::TComScalingList()
2618	{
2619	init();
2620	}
2621
2622	TComScalingList::~TComScalingList()
2623	{
2624	destroy();
2625	}
2626
2627	/** set default quantization matrix to array
2628	*/
2629	Void TComSlice::setDefaultScalingList()
2630	{
2631	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2632	{
2633	for(UInt listId=0;listId<SCALING_LIST_NUM;listId++)
2634	{
2635	getScalingList()->processDefaultMatrix(sizeId, listId);
2636	}
2637	}
2638	}
2639	/** check if use default quantization matrix
2640	* \returns true if use default quantization matrix in all size
2641	*/
2642	Bool TComSlice::checkDefaultScalingList()
2643	{
2644	UInt defaultCounter=0;
2645
2646	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2647	{
2648	for(UInt listId=0;listId<SCALING_LIST_NUM;listId++)
2649	{
2650	if( !memcmp(getScalingList()->getScalingListAddress(sizeId,listId), getScalingList()->getScalingListDefaultAddress(sizeId, listId),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
2651	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingList()->getScalingListDC(sizeId,listId) == 16))) // check DC value
2652	{
2653	defaultCounter++;
2654	}
2655	}
2656	}
2657
2658	return (defaultCounter == (SCALING_LIST_NUM * SCALING_LIST_SIZE_NUM )) ? false : true;
2659	}
2660
2661	/** get scaling matrix from RefMatrixID
2662	* \param sizeId size index
2663	* \param Index of input matrix
2664	* \param Index of reference matrix
2665	*/
2666	Void TComScalingList::processRefMatrix( UInt sizeId, UInt listId , UInt refListId )
2667	{
2668	::memcpy(getScalingListAddress(sizeId, listId),((listId == refListId)? getScalingListDefaultAddress(sizeId, refListId): getScalingListAddress(sizeId, refListId)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]));
2669	}
2670
2671	/** parse syntax infomation
2672	* \param pchFile syntax infomation
2673	* \returns false if successful
2674	*/
2675
2676	static Void outputScalingListHelp(std::ostream &os)
2677	{
2678	os << "The scaling list file specifies all matrices and their DC values; none can be missing,\n"
2679	"but their order is arbitrary.\n\n"
2680	"The matrices are specified by:\n"
2681	"<matrix name><unchecked data>\n"
2682	" <value>,<value>,<value>,....\n\n"
2683	" Line-feeds can be added arbitrarily between values, and the number of values needs to be\n"
2684	" at least the number of entries for the matrix (superfluous entries are ignored).\n"
2685	" The <unchecked data> is text on the same line as the matrix that is not checked\n"
2686	" except to ensure that the matrix name token is unique. It is recommended that it is ' ='\n"
2687	" The values in the matrices are the absolute values (0-255), not the delta values as\n"
2688	" exchanged between the encoder and decoder\n\n"
2689	"The DC values (for matrix sizes larger than 8x8) are specified by:\n"
2690	"<matrix name>_DC<unchecked data>\n"
2691	" <value>\n";
2692
2693	os << "The permitted matrix names are:\n";
2694	for(UInt sizeIdc = 0; sizeIdc < SCALING_LIST_SIZE_NUM; sizeIdc++)
2695	{
2696	for(UInt listIdc = 0; listIdc < SCALING_LIST_NUM; listIdc++)
2697	{
2698	if ((sizeIdc!=SCALING_LIST_32x32) \|\| (listIdc%(SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) == 0))
2699	{
2700	os << " " << MatrixType[sizeIdc][listIdc] << '\n';
2701	}
2702	}
2703	}
2704	}
2705
2706	Void TComScalingList::outputScalingLists(std::ostream &os) const
2707	{
2708	for(UInt sizeIdc = 0; sizeIdc < SCALING_LIST_SIZE_NUM; sizeIdc++)
2709	{
2710	const UInt size = min(8,4<<(sizeIdc));
2711	for(UInt listIdc = 0; listIdc < SCALING_LIST_NUM; listIdc++)
2712	{
2713	if ((sizeIdc!=SCALING_LIST_32x32) \|\| (listIdc%(SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) == 0))
2714	{
2715	const Int *src = getScalingListAddress(sizeIdc, listIdc);
2716	os << (MatrixType[sizeIdc][listIdc]) << " =\n ";
2717	for(UInt y=0; y<size; y++)
2718	{
2719	for(UInt x=0; x<size; x++, src++)
2720	{
2721	os << std::setw(3) << (*src) << ", ";
2722	}
2723	os << (y+1<size?"\n ":"\n");
2724	}
2725	if(sizeIdc > SCALING_LIST_8x8)
2726	{
2727	os << MatrixType_DC[sizeIdc][listIdc] << " = \n " << std::setw(3) << getScalingListDC(sizeIdc, listIdc) << "\n";
2728	}
2729	os << "\n";
2730	}
2731	}
2732	}
2733	}
2734
2735	Bool TComScalingList::xParseScalingList(Char* pchFile)
2736	{
2737	static const Int LINE_SIZE=1024;
2738	FILE *fp = NULL;
2739	Char line[LINE_SIZE];
2740
2741	if (pchFile == NULL)
2742	{
2743	fprintf(stderr, "Error: no scaling list file specified. Help on scaling lists being output\n");
2744	outputScalingListHelp(std::cout);
2745	std::cout << "\n\nExample scaling list file using default values:\n\n";
2746	outputScalingLists(std::cout);
2747	exit (1);
2748	return true;
2749	}
2750	else if ((fp = fopen(pchFile,"r")) == (FILE*)NULL)
2751	{
2752	fprintf(stderr, "Error: cannot open scaling list file %s for reading\n",pchFile);
2753	return true;
2754	}
2755
2756	for(UInt sizeIdc = 0; sizeIdc < SCALING_LIST_SIZE_NUM; sizeIdc++)
2757	{
2758	const UInt size = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeIdc]);
2759
2760	for(UInt listIdc = 0; listIdc < SCALING_LIST_NUM; listIdc++)
2761	{
2762	Int * const src = getScalingListAddress(sizeIdc, listIdc);
2763
2764	if ((sizeIdc==SCALING_LIST_32x32) && (listIdc%(SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) != 0)) // derive chroma32x32 from chroma16x16
2765	{
2766	const Int *srcNextSmallerSize = getScalingListAddress(sizeIdc-1, listIdc);
2767	for(UInt i=0; i<size; i++)
2768	{
2769	src[i] = srcNextSmallerSize[i];
2770	}
2771	setScalingListDC(sizeIdc,listIdc,(sizeIdc > SCALING_LIST_8x8) ? getScalingListDC(sizeIdc-1, listIdc) : src[0]);
2772	}
2773	else
2774	{
2775	{
2776	fseek(fp, 0, SEEK_SET);
2777	Bool bFound=false;
2778	while ((!feof(fp)) && (!bFound))
2779	{
2780	Char *ret = fgets(line, LINE_SIZE, fp);
2781	Char *findNamePosition= ret==NULL ? NULL : strstr(line, MatrixType[sizeIdc][listIdc]);
2782	// This could be a match against the DC string as well, so verify it isn't
2783	if (findNamePosition!= NULL && (MatrixType_DC[sizeIdc][listIdc]==NULL \|\| strstr(line, MatrixType_DC[sizeIdc][listIdc])==NULL))
2784	{
2785	bFound=true;
2786	}
2787	}
2788	if (!bFound)
2789	{
2790	fprintf(stderr, "Error: cannot find Matrix %s from scaling list file %s\n", MatrixType[sizeIdc][listIdc], pchFile);
2791	return true;
2792	}
2793	}
2794	for (UInt i=0; i<size; i++)
2795	{
2796	Int data;
2797	if (fscanf(fp, "%d,", &data)!=1)
2798	{
2799	fprintf(stderr, "Error: cannot read value #%d for Matrix %s from scaling list file %s at file position %ld\n", i, MatrixType[sizeIdc][listIdc], pchFile, ftell(fp));
2800	return true;
2801	}
2802	if (data<0 \|\| data>255)
2803	{
2804	fprintf(stderr, "Error: QMatrix entry #%d of value %d for Matrix %s from scaling list file %s at file position %ld is out of range (0 to 255)\n", i, data, MatrixType[sizeIdc][listIdc], pchFile, ftell(fp));
2805	return true;
2806	}
2807	src[i] = data;
2808	}
2809
2810	//set DC value for default matrix check
2811	setScalingListDC(sizeIdc,listIdc,src[0]);
2812
2813	if(sizeIdc > SCALING_LIST_8x8)
2814	{
2815	{
2816	fseek(fp, 0, SEEK_SET);
2817	Bool bFound=false;
2818	while ((!feof(fp)) && (!bFound))
2819	{
2820	Char *ret = fgets(line, LINE_SIZE, fp);
2821	Char *findNamePosition= ret==NULL ? NULL : strstr(line, MatrixType_DC[sizeIdc][listIdc]);
2822	if (findNamePosition!= NULL)
2823	{
2824	// This won't be a match against the non-DC string.
2825	bFound=true;
2826	}
2827	}
2828	if (!bFound)
2829	{
2830	fprintf(stderr, "Error: cannot find DC Matrix %s from scaling list file %s\n", MatrixType_DC[sizeIdc][listIdc], pchFile);
2831	return true;
2832	}
2833	}
2834	Int data;
2835	if (fscanf(fp, "%d,", &data)!=1)
2836	{
2837	fprintf(stderr, "Error: cannot read DC %s from scaling list file %s at file position %ld\n", MatrixType_DC[sizeIdc][listIdc], pchFile, ftell(fp));
2838	return true;
2839	}
2840	if (data<0 \|\| data>255)
2841	{
2842	fprintf(stderr, "Error: DC value %d for Matrix %s from scaling list file %s at file position %ld is out of range (0 to 255)\n", data, MatrixType[sizeIdc][listIdc], pchFile, ftell(fp));
2843	return true;
2844	}
2845	//overwrite DC value when size of matrix is larger than 16x16
2846	setScalingListDC(sizeIdc,listIdc,data);
2847	}
2848	}
2849	}
2850	}
2851	// std::cout << "\n\nRead scaling lists of:\n\n";
2852	// outputScalingLists(std::cout);
2853
2854	fclose(fp);
2855	return false;
2856	}
2857
2858	/** initialization process of quantization matrix array
2859	*/
2860	Void TComScalingList::init()
2861	{
2862	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2863	{
2864	for(UInt listId = 0; listId < SCALING_LIST_NUM; listId++)
2865	{
2866	m_scalingListCoef[sizeId][listId] = new Int [min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])];
2867	}
2868	}
2869	}
2870
2871	/** destroy quantization matrix array
2872	*/
2873	Void TComScalingList::destroy()
2874	{
2875	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2876	{
2877	for(UInt listId = 0; listId < SCALING_LIST_NUM; listId++)
2878	{
2879	if(m_scalingListCoef[sizeId][listId]) delete [] m_scalingListCoef[sizeId][listId];
2880	}
2881	}
2882	}
2883
2884	/** get default address of quantization matrix
2885	* \param sizeId size index
2886	* \param listId list index
2887	* \returns pointer of quantization matrix
2888	*/
2889	Int* TComScalingList::getScalingListDefaultAddress(UInt sizeId, UInt listId)
2890	{
2891	Int *src = 0;
2892	switch(sizeId)
2893	{
2894	case SCALING_LIST_4x4:
2895	src = g_quantTSDefault4x4;
2896	break;
2897	case SCALING_LIST_8x8:
2898	case SCALING_LIST_16x16:
2899	case SCALING_LIST_32x32:
2900	src = (listId < (SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) ) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8;
2901	break;
2902	default:
2903	assert(0);
2904	src = NULL;
2905	break;
2906	}
2907	return src;
2908	}
2909
2910	/** process of default matrix
2911	* \param sizeId size index
2912	* \param Index of input matrix
2913	*/
2914	Void TComScalingList::processDefaultMatrix(UInt sizeId, UInt listId)
2915	{
2916	::memcpy(getScalingListAddress(sizeId, listId),getScalingListDefaultAddress(sizeId,listId),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]));
2917	setScalingListDC(sizeId,listId,SCALING_LIST_DC);
2918	}
2919
2920	/** check DC value of matrix for default matrix signaling
2921	*/
2922	Void TComScalingList::checkDcOfMatrix()
2923	{
2924	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2925	{
2926	for(UInt listId = 0; listId < SCALING_LIST_NUM; listId++)
2927	{
2928	//check default matrix?
2929	if(getScalingListDC(sizeId,listId) == 0)
2930	{
2931	processDefaultMatrix(sizeId, listId);
2932	}
2933	}
2934	}
2935	}
2936
2937	ParameterSetManager::ParameterSetManager()
2938	#if SVC_EXTENSION
2939	: m_activeSPSId(-1)
2940	, m_activePPSId(-1)
2941	#else
2942	: m_vpsMap(MAX_NUM_VPS)
2943	, m_spsMap(MAX_NUM_SPS)
2944	, m_ppsMap(MAX_NUM_PPS)
2945	, m_activeVPSId(-1)
2946	, m_activeSPSId(-1)
2947	, m_activePPSId(-1)
2948	#endif
2949	{
2950	}
2951
2952
2953	ParameterSetManager::~ParameterSetManager()
2954	{
2955	}
2956
2957	//! activate a SPS from a active parameter sets SEI message
2958	//! \returns true, if activation is successful
2959	Bool ParameterSetManager::activateSPSWithSEI(Int spsId)
2960	{
2961	TComSPS *sps = m_spsMap.getPS(spsId);
2962	if (sps)
2963	{
2964	Int vpsId = sps->getVPSId();
2965	if (m_vpsMap.getPS(vpsId))
2966	{
2967	m_activeVPSId = vpsId;
2968	m_activeSPSId = spsId;
2969	return true;
2970	}
2971	else
2972	{
2973	printf("Warning: tried to activate SPS using an Active parameter sets SEI message. Referenced VPS does not exist.");
2974	}
2975	}
2976	else
2977	{
2978	printf("Warning: tried to activate non-existing SPS using an Active parameter sets SEI message.");
2979	}
2980	return false;
2981	}
2982
2983	//! activate a PPS and depending on isIDR parameter also SPS and VPS
2984	//! \returns true, if activation is successful
2985	Bool ParameterSetManager::activatePPS(Int ppsId, Bool isIRAP)
2986	{
2987	TComPPS *pps = m_ppsMap.getPS(ppsId);
2988	if (pps)
2989	{
2990	Int spsId = pps->getSPSId();
2991	if (!isIRAP && (spsId != m_activeSPSId))
2992	{
2993	printf("Warning: tried to activate PPS referring to a inactive SPS at non-IDR.");
2994	return false;
2995	}
2996	TComSPS *sps = m_spsMap.getPS(spsId);
2997	if (sps)
2998	{
2999	Int vpsId = sps->getVPSId();
3000	if (!isIRAP && (vpsId != m_activeVPSId))
3001	{
3002	printf("Warning: tried to activate PPS referring to a inactive VPS at non-IDR.");
3003	return false;
3004	}
3005	if (m_vpsMap.getPS(vpsId))
3006	{
3007	m_activePPSId = ppsId;
3008	m_activeVPSId = vpsId;
3009	m_activeSPSId = spsId;
3010	return true;
3011	}
3012	else
3013	{
3014	printf("Warning: tried to activate PPS that refers to a non-existing VPS.");
3015	}
3016	}
3017	else
3018	{
3019	printf("Warning: tried to activate a PPS that refers to a non-existing SPS.");
3020	}
3021	}
3022	else
3023	{
3024	printf("Warning: tried to activate non-existing PPS.");
3025	}
3026	return false;
3027	}
3028
3029	ProfileTierLevel::ProfileTierLevel()
3030	: m_profileSpace (0)
3031	, m_tierFlag (Level::MAIN)
3032	, m_profileIdc (Profile::NONE)
3033	, m_levelIdc (Level::NONE)
3034	, m_progressiveSourceFlag (false)
3035	, m_interlacedSourceFlag (false)
3036	, m_nonPackedConstraintFlag(false)
3037	, m_frameOnlyConstraintFlag(false)
3038	{
3039	::memset(m_profileCompatibilityFlag, 0, sizeof(m_profileCompatibilityFlag));
3040	}
3041
3042	TComPTL::TComPTL()
3043	{
3044	::memset(m_subLayerProfilePresentFlag, 0, sizeof(m_subLayerProfilePresentFlag));
3045	::memset(m_subLayerLevelPresentFlag, 0, sizeof(m_subLayerLevelPresentFlag ));
3046	}
3047
3048	#if SVC_EXTENSION
3049
3050	#if VPS_EXTN_PROFILE_INFO
3051	Void ProfileTierLevel::copyProfileInfo(ProfileTierLevel *ptl)
3052	{
3053	this->setProfileSpace ( ptl->getProfileSpace() );
3054	this->setTierFlag ( ptl->getTierFlag() );
3055	this->setProfileIdc ( ptl->getProfileIdc() );
3056	for(Int j = 0; j < 32; j++)
3057	{
3058	this->setProfileCompatibilityFlag(j, ptl->getProfileCompatibilityFlag(j));
3059	}
3060	this->setProgressiveSourceFlag ( ptl->getProgressiveSourceFlag() );
3061	this->setInterlacedSourceFlag ( ptl->getInterlacedSourceFlag() );
3062	this->setNonPackedConstraintFlag( ptl->getNonPackedConstraintFlag());
3063	this->setFrameOnlyConstraintFlag( ptl->getFrameOnlyConstraintFlag());
3064	}
3065	#endif
3066
3067	Window& TComPPS::getScaledRefLayerWindowForLayer(Int layerId)
3068	{
3069	static Window win;
3070
3071	for( Int i = m_numRefLayerLocationOffsets-1; i >= 0; i-- )
3072	{
3073	if( layerId == m_refLocationOffsetLayerId[i] )
3074	{
3075	return m_scaledRefLayerWindow[i];
3076	}
3077	}
3078
3079	win.resetWindow(); // scaled reference layer offsets are inferred to be zero when not present
3080	return win;
3081	}
3082
3083	Window& TComPPS::getRefLayerWindowForLayer(Int layerId)
3084	{
3085	static Window win;
3086
3087	for( Int i = m_numRefLayerLocationOffsets-1; i >= 0; i-- )
3088	{
3089	if( layerId == m_refLocationOffsetLayerId[i] )
3090	{
3091	return m_refLayerWindow[i];
3092	}
3093	}
3094
3095	win.resetWindow(); // reference region offsets are inferred to be zero when not present
3096	return win;
3097	}
3098
3099	Bool TComPPS::hasZeroResamplingPhase(Int refLayerId)
3100	{
3101	Bool phaseSetPresentFlag;
3102	Int phaseHorLuma, phaseVerLuma, phaseHorChroma, phaseVerChroma;
3103
3104	getResamplingPhase(refLayerId, phaseSetPresentFlag, phaseHorLuma, phaseVerLuma, phaseHorChroma, phaseVerChroma);
3105
3106	return ( phaseHorLuma == 0 && phaseHorChroma == 0 && phaseVerLuma == 0 && phaseVerChroma == 0);
3107	}
3108
3109	Void TComPPS::getResamplingPhase(Int refLayerId, Bool& phaseSetPresentFlag, Int& phaseHorLuma, Int& phaseVerLuma, Int& phaseHorChroma, Int& phaseVerChroma)
3110	{
3111	phaseSetPresentFlag = false;
3112	phaseHorLuma = 0, phaseVerLuma = 0, phaseHorChroma = 0, phaseVerChroma = 0;
3113
3114	for( Int i = m_numRefLayerLocationOffsets-1; i >= 0; i-- )
3115	{
3116	if( refLayerId == m_refLocationOffsetLayerId[i] )
3117	{
3118	phaseSetPresentFlag = m_resamplePhaseSetPresentFlag[i];
3119	phaseHorLuma = m_phaseHorLuma[i];
3120	phaseVerLuma = m_phaseVerLuma[i];
3121	phaseHorChroma = m_phaseHorChroma[i];
3122	phaseVerChroma = m_phaseVerChroma[i];
3123
3124	return;
3125	}
3126	}
3127	}
3128
3129	Void TComVPS::deriveLayerIdListVariables()
3130	{
3131	// For layer 0
3132	m_numLayerInIdList.push_back(1);
3133	m_layerSetLayerIdList.resize(m_vpsNumLayerSetsMinus1 + 1);
3134	m_layerSetLayerIdList[0].push_back(0);
3135
3136	// For other layers
3137	for (Int i = 1; i <= m_vpsNumLayerSetsMinus1; i++)
3138	{
3139	for( Int m = 0; m <= m_maxLayerId; m++)
3140	{
3141	if( m_layerIdIncludedFlag[i][m] )
3142	{
3143	m_layerSetLayerIdList[i].push_back(m);
3144	}
3145	}
3146	m_numLayerInIdList.push_back((Int)m_layerSetLayerIdList[i].size());
3147	}
3148	}
3149
3150	#if VPS_DPB_SIZE_TABLE
3151	Void TComVPS::deriveNumberOfSubDpbs()
3152	{
3153	// Derive number of sub-DPBs
3154	// For layer set 0
3155	m_numSubDpbs[0] = 1;
3156	// For other layer sets
3157	for( Int i = 1; i < m_numLayerSets; i++)
3158	{
3159	m_numSubDpbs[i] = m_numLayerInIdList[i];
3160	}
3161	}
3162	#endif
3163	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
3164	Void TComVPS::setTilesNotInUseFlag(Bool x)
3165	{
3166	m_tilesNotInUseFlag = x;
3167	if (m_tilesNotInUseFlag)
3168	{
3169	for (int i = 0; i < getMaxLayers(); i++)
3170	{
3171	m_tilesInUseFlag[i] = m_loopFilterNotAcrossTilesFlag[i] = m_tilesNotInUseFlag;
3172	}
3173	}
3174
3175	if (m_tilesNotInUseFlag)
3176	{
3177	for (int i = 1; i < getMaxLayers(); i++)
3178	{
3179	for(int j = 0; j < getNumDirectRefLayers(getLayerIdInNuh(i)); j++)
3180	{
3181	setTileBoundariesAlignedFlag(i, j, m_tilesNotInUseFlag);
3182	}
3183	}
3184	}
3185	}
3186	#endif
3187
3188	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
3189	Void TComVPS::setWppNotInUseFlag(Bool x)
3190	{
3191	m_wppNotInUseFlag = x;
3192	if (m_wppNotInUseFlag)
3193	{
3194	for (int i = 0; i < getMaxLayers(); i++)
3195	{
3196	m_wppInUseFlag[i] = m_wppNotInUseFlag;
3197	}
3198	}
3199	}
3200	#endif
3201	#if O0092_0094_DEPENDENCY_CONSTRAINT
3202	Void TComVPS::setRefLayersFlags(Int currLayerId)
3203	{
3204	for (Int i = 0; i < m_numDirectRefLayers[currLayerId]; i++)
3205	{
3206	UInt refLayerId = getRefLayerId(currLayerId, i);
3207	m_recursiveRefLayerFlag[currLayerId][refLayerId] = true;
3208	for (Int k = 0; k < MAX_NUM_LAYER_IDS; k++)
3209	{
3210	m_recursiveRefLayerFlag[currLayerId][k] = m_recursiveRefLayerFlag[currLayerId][k] \| m_recursiveRefLayerFlag[refLayerId][k];
3211	}
3212	}
3213	}
3214
3215	Void TComVPS::setNumRefLayers()
3216	{
3217	memset( m_numberRefLayers, 0, sizeof( m_numberRefLayers ) );
3218
3219	for (Int i = 0; i < m_uiMaxLayers; i++)
3220	{
3221	UInt iNuhLId = m_layerIdInNuh[i];
3222	setRefLayersFlags(iNuhLId);
3223	for (UInt j = 0; j < MAX_NUM_LAYER_IDS; j++)
3224	{
3225	m_numberRefLayers[iNuhLId] += (m_recursiveRefLayerFlag[iNuhLId][j] == true ? 1 : 0);
3226	}
3227	}
3228	}
3229	#endif
3230
3231	#if Q0078_ADD_LAYER_SETS
3232	Void TComVPS::setPredictedLayerIds()
3233	{
3234	for (UInt i = 0; i < m_uiMaxLayers - 1; i++)
3235	{
3236	UInt iNuhLId = m_layerIdInNuh[i];
3237	UInt predIdx = 0;
3238	for (UInt j = iNuhLId + 1; j < MAX_NUM_LAYER_IDS; j++)
3239	{
3240	if( m_recursiveRefLayerFlag[j][iNuhLId] )
3241	{
3242	m_predictedLayerId[iNuhLId][predIdx] = j;
3243	predIdx++;
3244	}
3245	}
3246	m_numPredictedLayers[iNuhLId] = predIdx;
3247	}
3248	m_numPredictedLayers[m_layerIdInNuh[m_uiMaxLayers-1]] = 0;
3249	}
3250
3251	Void TComVPS::setTreePartitionLayerIdList()
3252	{
3253	Bool countedLayerIdxFlag[MAX_NUM_LAYER_IDS];
3254	memset( countedLayerIdxFlag, 0, sizeof(countedLayerIdxFlag) );
3255
3256	Int numIndependentLayers = 0;
3257
3258	for (UInt i = 0; i < m_uiMaxLayers; i++)
3259	{
3260	UInt iNuhLId = m_layerIdInNuh[i];
3261	if( m_numDirectRefLayers[iNuhLId] == 0 )
3262	{
3263	m_treePartitionLayerIdList[numIndependentLayers][0] = iNuhLId;
3264	m_numLayersInTreePartition[numIndependentLayers] = 1;
3265	for( UInt j = 0; j < m_numPredictedLayers[iNuhLId]; j++ )
3266	{
3267	if( !countedLayerIdxFlag[m_layerIdxInVps[iNuhLId]] )
3268	{
3269	m_treePartitionLayerIdList[numIndependentLayers][m_numLayersInTreePartition[numIndependentLayers]] = m_predictedLayerId[iNuhLId][j];
3270	m_numLayersInTreePartition[numIndependentLayers] = m_numLayersInTreePartition[numIndependentLayers] + 1;
3271	countedLayerIdxFlag[m_layerIdxInVps[m_predictedLayerId[iNuhLId][j]]] = true;
3272	}
3273	}
3274	numIndependentLayers++;
3275	}
3276	}
3277
3278	m_numIndependentLayers = numIndependentLayers;
3279	}
3280
3281	Void TComVPS::deriveLayerIdListVariablesForAddLayerSets()
3282	{
3283	m_layerSetLayerIdList.resize(m_vpsNumLayerSetsMinus1 + 1 + m_numAddLayerSets);
3284
3285	for (UInt i = 0; i < m_numAddLayerSets; i++)
3286	{
3287	Int layerNum = 0;
3288	Int lsIdx = m_vpsNumLayerSetsMinus1 + 1 + i;
3289	for (Int treeIdx = 1; treeIdx < m_numIndependentLayers; treeIdx++)
3290	{
3291	for (Int layerCnt = 0; layerCnt < m_highestLayerIdxPlus1[i][treeIdx]; layerCnt++)
3292	{
3293	m_layerSetLayerIdList[lsIdx].push_back(m_treePartitionLayerIdList[treeIdx][layerCnt]);
3294	layerNum++;
3295	}
3296	}
3297	m_numLayerInIdList.push_back(layerNum);
3298	}
3299	}
3300	#endif
3301
3302	#if VIEW_ID_RELATED_SIGNALING
3303	Int TComVPS::getNumViews()
3304	{
3305	Int numViews = 1;
3306	for( Int i = 0; i <= getMaxLayers() - 1; i++ )
3307	{
3308	Int lId = getLayerIdInNuh( i );
3309	if ( i > 0 && ( getViewIndex( lId ) != getScalabilityId( i - 1, VIEW_ORDER_INDEX ) ) )
3310	{
3311	numViews++;
3312	}
3313	}
3314
3315	return numViews;
3316	}
3317	Int TComVPS::getScalabilityId( Int layerIdInVps, ScalabilityType scalType )
3318	{
3319	return getScalabilityMask( scalType ) ? getDimensionId( layerIdInVps, scalTypeToScalIdx( scalType ) ) : 0;
3320	}
3321	Int TComVPS::scalTypeToScalIdx( ScalabilityType scalType )
3322	{
3323	assert( scalType >= 0 && scalType <= MAX_VPS_NUM_SCALABILITY_TYPES );
3324	assert( scalType == MAX_VPS_NUM_SCALABILITY_TYPES \|\| getScalabilityMask( scalType ) );
3325	Int scalIdx = 0;
3326	for( Int curScalType = 0; curScalType < scalType; curScalType++ )
3327	{
3328	scalIdx += ( getScalabilityMask( curScalType ) ? 1 : 0 );
3329
3330	}
3331
3332	return scalIdx;
3333	}
3334	#endif
3335	#if VPS_DPB_SIZE_TABLE
3336	Int TComVPS::getLayerIdcForOls( Int olsIdx, Int layerId )
3337	{
3338	Int layerIdc = -1;
3339	UInt lsIdx = m_outputLayerSetIdx[olsIdx];
3340
3341	std::vector<Int>::iterator it = std::find( m_layerSetLayerIdList[lsIdx].begin(), m_layerSetLayerIdList[lsIdx].end(), layerId );
3342
3343	if( it != m_layerSetLayerIdList[lsIdx].end() )
3344	{
3345	layerIdc = (Int)std::distance( m_layerSetLayerIdList[lsIdx].begin(), it );
3346	}
3347
3348	assert( layerIdc >= 0 );
3349
3350	return layerIdc;
3351	}
3352
3353	Void TComVPS::determineSubDpbInfoFlags()
3354	{
3355	for(Int i = 1; i < getNumOutputLayerSets(); i++)
3356	{
3357	Int layerSetIdxForOutputLayerSet = getOutputLayerSetIdx( i );
3358	// For each output layer set, set the DPB size for each layer and the reorder/latency value the maximum for all layers
3359	Bool checkFlagOuter = false; // Used to calculate sub_layer_flag_info_present_flag
3360	Bool checkFlagInner[MAX_TLAYER]; // Used to calculate sub_layer_dpb_info_present_flag
3361
3362	for(Int j = 0; j < getMaxTLayers(); j++)
3363	{
3364	// --------------------------------------------------------
3365	// To determine value of m_subLayerDpbInfoPresentFlag
3366	// --------------------------------------------------------
3367	if( j == 0 ) // checkFlagInner[0] is always 1
3368	{
3369	checkFlagInner[j] = true; // Always signal sub-layer DPB information for the first sub-layer
3370	}
3371	else
3372	{
3373	checkFlagInner[j] = false; // Initialize to be false. If the values of the current sub-layers matches with the earlier sub-layer,
3374	// then will be continue to be false - i.e. the j-th sub-layer DPB info is not signaled
3375	checkFlagInner[j] \|= ( getMaxVpsNumReorderPics(i, j) != getMaxVpsNumReorderPics(i, j - 1) );
3376
3377	for(Int subDpbIdx = 0; subDpbIdx < getNumSubDpbs(layerSetIdxForOutputLayerSet) && !checkFlagInner[j]; subDpbIdx++) // If checkFlagInner[j] is true, break and signal the values
3378	{
3379	checkFlagInner[j] \|= ( getMaxVpsDecPicBufferingMinus1(i, subDpbIdx, j - 1) != getMaxVpsDecPicBufferingMinus1(i, subDpbIdx, j) );
3380	}
3381	}
3382	// If checkFlagInner[j] = true, then some value needs to be signalled for the j-th sub-layer
3383	setSubLayerDpbInfoPresentFlag( i, j, checkFlagInner[j] );
3384	}
3385
3386	// --------------------------------------------------------
3387	// To determine value of m_subLayerFlagInfoPresentFlag
3388	// --------------------------------------------------------
3389
3390	for(Int j = 1; j < getMaxTLayers(); j++) // Check if DPB info of any of non-zero sub-layers is signaled. If so set flag to one
3391	{
3392	if( getSubLayerDpbInfoPresentFlag(i, j) )
3393	{
3394	checkFlagOuter = true;
3395	break;
3396	}
3397	}
3398	setSubLayerFlagInfoPresentFlag( i, checkFlagOuter );
3399	}
3400	}
3401	#endif
3402
3403	#if O0164_MULTI_LAYER_HRD
3404	Void TComVPS::setBspHrdParameters( UInt hrdIdx, UInt frameRate, UInt numDU, UInt bitRate, Bool randomAccess )
3405	{
3406	if( !getVpsVuiBspHrdPresentFlag() )
3407	{
3408	return;
3409	}
3410
3411	TComHRD *hrd = getBspHrd(hrdIdx);
3412
3413	Bool rateCnt = ( bitRate > 0 );
3414	hrd->setNalHrdParametersPresentFlag( rateCnt );
3415	hrd->setVclHrdParametersPresentFlag( rateCnt );
3416
3417	hrd->setSubPicCpbParamsPresentFlag( ( numDU > 1 ) );
3418
3419	if( hrd->getSubPicCpbParamsPresentFlag() )
3420	{
3421	hrd->setTickDivisorMinus2( 100 - 2 ); //
3422	hrd->setDuCpbRemovalDelayLengthMinus1( 7 ); // 8-bit precision ( plus 1 for last DU in AU )
3423	hrd->setSubPicCpbParamsInPicTimingSEIFlag( true );
3424	hrd->setDpbOutputDelayDuLengthMinus1( 5 + 7 ); // With sub-clock tick factor of 100, at least 7 bits to have the same value as AU dpb delay
3425	}
3426	else
3427	{
3428	hrd->setSubPicCpbParamsInPicTimingSEIFlag( false );
3429	}
3430
3431	hrd->setBitRateScale( 4 ); // in units of 2~( 6 + 4 ) = 1,024 bps
3432	hrd->setCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit
3433	hrd->setDuCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit
3434
3435	hrd->setInitialCpbRemovalDelayLengthMinus1(15); // assuming 0.5 sec, log2( 90,000 * 0.5 ) = 16-bit
3436	if( randomAccess )
3437	{
3438	hrd->setCpbRemovalDelayLengthMinus1(5); // 32 = 2^5 (plus 1)
3439	hrd->setDpbOutputDelayLengthMinus1 (5); // 32 + 3 = 2^6
3440	}
3441	else
3442	{
3443	hrd->setCpbRemovalDelayLengthMinus1(9); // max. 2^10
3444	hrd->setDpbOutputDelayLengthMinus1 (9); // max. 2^10
3445	}
3446
3447	/*
3448	Note: only the case of "vps_max_temporal_layers_minus1 = 0" is supported.
3449	*/
3450	Int i, j;
3451	UInt birateValue, cpbSizeValue;
3452	UInt ducpbSizeValue;
3453	UInt duBitRateValue = 0;
3454
3455	for( i = 0; i < MAX_TLAYER; i ++ )
3456	{
3457	hrd->setFixedPicRateFlag( i, 1 );
3458	hrd->setPicDurationInTcMinus1( i, 0 );
3459	hrd->setLowDelayHrdFlag( i, 0 );
3460	hrd->setCpbCntMinus1( i, 0 );
3461
3462	birateValue = bitRate;
3463	cpbSizeValue = bitRate; // 1 second
3464	ducpbSizeValue = bitRate/numDU;
3465	duBitRateValue = bitRate;
3466	for( j = 0; j < ( hrd->getCpbCntMinus1( i ) + 1 ); j ++ )
3467	{
3468	hrd->setBitRateValueMinus1( i, j, 0, ( birateValue - 1 ) );
3469	hrd->setCpbSizeValueMinus1( i, j, 0, ( cpbSizeValue - 1 ) );
3470	hrd->setDuCpbSizeValueMinus1( i, j, 0, ( ducpbSizeValue - 1 ) );
3471	hrd->setCbrFlag( i, j, 0, ( j == 0 ) );
3472
3473	hrd->setBitRateValueMinus1( i, j, 1, ( birateValue - 1) );
3474	hrd->setCpbSizeValueMinus1( i, j, 1, ( cpbSizeValue - 1 ) );
3475	hrd->setDuCpbSizeValueMinus1( i, j, 1, ( ducpbSizeValue - 1 ) );
3476	hrd->setDuBitRateValueMinus1( i, j, 1, ( duBitRateValue - 1 ) );
3477	hrd->setCbrFlag( i, j, 1, ( j == 0 ) );
3478	}
3479	}
3480	}
3481	#endif
3482
3483	Void TComVPS::deriveNecessaryLayerFlag()
3484	{
3485	m_necessaryLayerFlag.empty();
3486	m_numNecessaryLayers.empty();
3487	// Assumed that output layer sets and variables RecursiveRefLayer are already derived
3488	for( Int olsIdx = 0; olsIdx < m_numOutputLayerSets; olsIdx++)
3489	{
3490	deriveNecessaryLayerFlag(olsIdx);
3491	}
3492	}
3493
3494	Void TComVPS::deriveNecessaryLayerFlag(Int const olsIdx)
3495	{
3496	Int lsIdx = m_outputLayerSetIdx[olsIdx];
3497	Int numLayersInLs = m_numLayerInIdList[lsIdx];
3498	assert( m_necessaryLayerFlag.size() == olsIdx ); // Function should be called in the correct order.
3499	m_necessaryLayerFlag.push_back( std::vector<Bool>( numLayersInLs, false ) ); // Initialize to false
3500	for( Int lsLayerIdx = 0; lsLayerIdx < numLayersInLs; lsLayerIdx++ )
3501	{
3502	if( m_outputLayerFlag[olsIdx][lsLayerIdx] )
3503	{
3504	m_necessaryLayerFlag[olsIdx][lsLayerIdx] = true;
3505	Int currNuhLayerId = m_layerSetLayerIdList[lsIdx][lsLayerIdx];
3506	for( Int rLsLayerIdx = 0; rLsLayerIdx < lsLayerIdx; rLsLayerIdx++ )
3507	{
3508	Int refNuhLayerId = m_layerSetLayerIdList[lsIdx][rLsLayerIdx];
3509	if( m_recursiveRefLayerFlag[currNuhLayerId][refNuhLayerId] )
3510	{
3511	m_necessaryLayerFlag[olsIdx][rLsLayerIdx] = true;
3512	}
3513	}
3514	}
3515	}
3516	m_numNecessaryLayers.push_back(std::accumulate(m_necessaryLayerFlag[olsIdx].begin(), m_necessaryLayerFlag[olsIdx].end(), 0));
3517	}
3518
3519	Void TComVPS::checkNecessaryLayerFlagCondition()
3520	{
3521	/* It is a requirement of bitstream conformance that for each layer index layerIdx in the range of
3522	( vps_base_layer_internal_flag ? 0 : 1 ) to MaxLayersMinus1, inclusive, there shall be at least one OLS with index olsIdx such that
3523	NecessaryLayerFlag[ olsIdx ][ lsLayerIdx ] is equal to 1 for the value of lsLayerIdx
3524	for which LayerSetLayerIdList[ OlsIdxToLsIdx[ olsIdx ] ][ lsLayerIdx ] is equal to layer_id_in_nuh[ layerIdx ]. */
3525	for(Int layerIdx = m_baseLayerInternalFlag ? 0 : 1; layerIdx < m_uiMaxLayers; layerIdx++)
3526	{
3527	Bool layerFoundNecessaryLayerFlag = false;
3528	for(Int olsIdx = 0; olsIdx < m_numOutputLayerSets; olsIdx++)
3529	{
3530	Int lsIdx = m_outputLayerSetIdx[olsIdx];
3531	Int currNuhLayerId = m_layerIdInNuh[layerIdx];
3532	std::vector<Int>::iterator iter = std::find( m_layerSetLayerIdList[lsIdx].begin(), m_layerSetLayerIdList[lsIdx].end(), currNuhLayerId );
3533	if( iter != m_layerSetLayerIdList[lsIdx].end() ) // Layer present in layer set
3534	{
3535	size_t positionLayer = iter - m_layerSetLayerIdList[lsIdx].begin();
3536	if( *(m_necessaryLayerFlag[olsIdx].begin() + positionLayer) == true )
3537	{
3538	layerFoundNecessaryLayerFlag = true;
3539	break;
3540	}
3541	}
3542	}
3543	assert( layerFoundNecessaryLayerFlag );
3544	}
3545	}
3546
3547	Int TComVPS::calculateLenOfSyntaxElement( Int const numVal )
3548	{
3549	Int numBits = 1;
3550	while((1 << numBits) < numVal)
3551	{
3552	numBits++;
3553	}
3554	return numBits;
3555	}
3556
3557	Void TComVPS::calculateMaxSLInLayerSets()
3558	{
3559	for(Int lsIdx = 0; lsIdx < getNumLayerSets(); lsIdx++)
3560	{
3561	UInt maxSLMinus1 = 0;
3562	for(Int k = 0; k < getNumLayersInIdList(lsIdx); k++ ) {
3563	Int lId = getLayerSetLayerIdList(lsIdx, k);
3564	maxSLMinus1 = std::max(maxSLMinus1, getMaxTSLayersMinus1(getLayerIdxInVps(lId)));
3565	}
3566	setMaxSLayersInLayerSetMinus1(lsIdx,maxSLMinus1);
3567	}
3568	}
3569
3570	#if REPN_FORMAT_IN_VPS
3571	UInt TComSlice::getPicWidthInLumaSamples()
3572	{
3573	TComSPS *sps = getSPS();
3574	TComVPS *vps = getVPS();
3575	UInt retVal, layerId = getLayerId();
3576
3577	if ( layerId == 0 \|\| sps->getV1CompatibleSPSFlag() == 1 )
3578	{
3579	if( layerId == 0 && vps->getNonHEVCBaseLayerFlag() )
3580	{
3581	retVal = vps->getVpsRepFormat(layerId)->getPicWidthVpsInLumaSamples();
3582	}
3583	else
3584	{
3585	retVal = sps->getPicWidthInLumaSamples();
3586	}
3587	}
3588	else
3589	{
3590	retVal = vps->getVpsRepFormat(sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : vps->getVpsRepFormatIdx(vps->getLayerIdxInVps(layerId)))->getPicWidthVpsInLumaSamples();
3591	}
3592
3593	return retVal;
3594	}
3595
3596	UInt TComSlice::getPicHeightInLumaSamples()
3597	{
3598	TComSPS *sps = getSPS();
3599	TComVPS *vps = getVPS();
3600	UInt retVal, layerId = getLayerId();
3601
3602	if ( layerId == 0 \|\| sps->getV1CompatibleSPSFlag() == 1 )
3603	{
3604	if( layerId == 0 && vps->getNonHEVCBaseLayerFlag() )
3605	{
3606	retVal = vps->getVpsRepFormat(layerId)->getPicHeightVpsInLumaSamples();
3607	}
3608	else
3609	{
3610	retVal = sps->getPicHeightInLumaSamples();
3611	}
3612	}
3613	else
3614	{
3615	retVal = vps->getVpsRepFormat(sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : vps->getVpsRepFormatIdx(vps->getLayerIdxInVps(layerId)))->getPicHeightVpsInLumaSamples();
3616	}
3617
3618	return retVal;
3619	}
3620
3621	#if AUXILIARY_PICTURES
3622	ChromaFormat TComSlice::getChromaFormatIdc()
3623	#else
3624	UInt TComSlice::getChromaFormatIdc()
3625	#endif
3626	{
3627	TComSPS *sps = getSPS();
3628	TComVPS *vps = getVPS();
3629	#if AUXILIARY_PICTURES
3630	ChromaFormat retVal;
3631	UInt layerId = getLayerId();
3632	#else
3633	UInt retVal, layerId = getLayerId();
3634	#endif
3635
3636	if ( layerId == 0 \|\| sps->getV1CompatibleSPSFlag() == 1 )
3637	{
3638	if( layerId == 0 && vps->getNonHEVCBaseLayerFlag() )
3639	{
3640	retVal = vps->getVpsRepFormat(layerId)->getChromaFormatVpsIdc();
3641	}
3642	else
3643	{
3644	retVal = sps->getChromaFormatIdc();
3645	}
3646	}
3647	else
3648	{
3649	retVal = vps->getVpsRepFormat(sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : vps->getVpsRepFormatIdx(vps->getLayerIdxInVps(layerId)))->getChromaFormatVpsIdc();
3650	}
3651
3652	return retVal;
3653	}
3654
3655	UInt TComSlice::getBitDepthY()
3656	{
3657	TComSPS *sps = getSPS();
3658	TComVPS *vps = getVPS();
3659	UInt retVal, layerId = getLayerId();
3660
3661	if ( layerId == 0 \|\| sps->getV1CompatibleSPSFlag() == 1 )
3662	{
3663	if( layerId == 0 && vps->getNonHEVCBaseLayerFlag() )
3664	{
3665	retVal = vps->getVpsRepFormat(layerId)->getBitDepthVpsLuma();
3666	}
3667	else
3668	{
3669	retVal = sps->getBitDepth(CHANNEL_TYPE_LUMA);
3670	}
3671	}
3672	else
3673	{
3674	retVal = vps->getVpsRepFormat(sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : vps->getVpsRepFormatIdx(vps->getLayerIdxInVps(layerId)))->getBitDepthVpsLuma();
3675	}
3676
3677	return retVal;
3678	}
3679
3680	UInt TComSlice::getBitDepthC()
3681	{
3682	TComSPS *sps = getSPS();
3683	TComVPS *vps = getVPS();
3684	UInt retVal, layerId = getLayerId();
3685
3686	if ( layerId == 0 \|\| sps->getV1CompatibleSPSFlag() == 1 )
3687	{
3688	if( layerId == 0 && vps->getNonHEVCBaseLayerFlag() )
3689	{
3690	retVal = vps->getVpsRepFormat(layerId)->getBitDepthVpsChroma();
3691	}
3692	else
3693	{
3694	retVal = sps->getBitDepth(CHANNEL_TYPE_CHROMA);
3695	}
3696	}
3697	else
3698	{
3699	retVal = vps->getVpsRepFormat(sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : vps->getVpsRepFormatIdx(vps->getLayerIdxInVps(layerId)))->getBitDepthVpsChroma();
3700	}
3701
3702	return retVal;
3703	}
3704
3705	Int TComSlice::getQpBDOffsetY()
3706	{
3707	return (getBitDepthY() - 8) * 6;
3708	}
3709
3710	Int TComSlice::getQpBDOffsetC()
3711	{
3712	return (getBitDepthC() - 8) * 6;
3713	}
3714
3715	Window& TComSlice::getConformanceWindow()
3716	{
3717	TComSPS *sps = getSPS();
3718	TComVPS *vps = getVPS();
3719	UInt layerId = getLayerId();
3720
3721	if ( layerId == 0 \|\| sps->getV1CompatibleSPSFlag() == 1 )
3722	{
3723	if( layerId == 0 && vps->getNonHEVCBaseLayerFlag() )
3724	{
3725	return vps->getVpsRepFormat(layerId)->getConformanceWindowVps();
3726	}
3727	else
3728	{
3729	return sps->getConformanceWindow();
3730	}
3731	}
3732	else
3733	{
3734	return vps->getVpsRepFormat(sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : vps->getVpsRepFormatIdx(vps->getLayerIdxInVps(layerId)))->getConformanceWindowVps();
3735	}
3736	}
3737
3738	RepFormat::RepFormat()
3739	#if AUXILIARY_PICTURES
3740	: m_chromaFormatVpsIdc (CHROMA_420)
3741	#else
3742	: m_chromaFormatVpsIdc (0)
3743	#endif
3744	, m_separateColourPlaneVpsFlag (false)
3745	, m_picWidthVpsInLumaSamples (0)
3746	, m_picHeightVpsInLumaSamples (0)
3747	, m_bitDepthVpsLuma (0)
3748	, m_bitDepthVpsChroma (0)
3749	{}
3750	#endif //REPN_FORMAT_IN_VPS
3751
3752	#if VPS_EXTN_PROFILE_INFO
3753	Void TComPTL::copyProfileInfo(TComPTL *ptl)
3754	{
3755	// Copy all information related to general profile
3756	this->getGeneralPTL()->copyProfileInfo(ptl->getGeneralPTL());
3757	}
3758	#endif
3759
3760
3761	Bool TComSlice::setBaseColPic( TComList<TComPic*>& rcListPic, UInt refLayerIdc )
3762	{
3763	if(m_layerId == 0)
3764	{
3765	memset( m_pcBaseColPic, 0, sizeof( m_pcBaseColPic ) );
3766	return false;
3767	}
3768	#if POC_RESET_IDC_DECODER
3769	TComPic* pic = xGetRefPic( rcListPic, getPOC() );
3770
3771	if( pic )
3772	{
3773	setBaseColPic(refLayerIdc, pic );
3774	}
3775	else
3776	{
3777	return false;
3778	}
3779
3780	return true;
3781	#else
3782	setBaseColPic(refLayerIdc, xGetRefPic(rcListPic, getPOC()));
3783	return true;
3784	#endif
3785	}
3786
3787	#if MFM_ENCCONSTRAINT
3788	TComPic* TComSlice::getBaseColPic( TComList<TComPic*>& rcListPic )
3789	{
3790	return xGetRefPic( rcListPic, m_iPOC );
3791	}
3792	#endif
3793
3794	Void TComSlice::setILRPic(TComPic **pcIlpPic)
3795	{
3796	for( Int i = 0; i < m_activeNumILRRefIdx; i++ )
3797	{
3798	Int refLayerIdc = m_interLayerPredLayerIdc[i];
3799
3800	if( pcIlpPic[refLayerIdc] )
3801	{
3802	TComPic* pcRefPicBL = m_pcBaseColPic[refLayerIdc];
3803
3804	// copy scalability ratio, it is needed to get the correct location for the motion field of the corresponding reference layer block
3805	pcIlpPic[refLayerIdc]->setSpatialEnhLayerFlag( refLayerIdc, m_pcPic->isSpatialEnhLayer(refLayerIdc) );
3806
3807	pcIlpPic[refLayerIdc]->copyUpsampledPictureYuv( m_pcPic->getFullPelBaseRec( refLayerIdc ), pcIlpPic[refLayerIdc]->getPicYuvRec() );
3808	pcIlpPic[refLayerIdc]->getSlice(0)->setBaseColPic( refLayerIdc, pcRefPicBL );
3809
3810	//set reference picture POC of each ILP reference
3811	pcIlpPic[refLayerIdc]->getSlice(0)->setPOC( m_iPOC );
3812
3813	//set temporal Id
3814	pcIlpPic[refLayerIdc]->getSlice(0)->setTLayer( m_uiTLayer );
3815
3816	//copy layer id from the reference layer
3817	pcIlpPic[refLayerIdc]->setLayerId( pcRefPicBL->getLayerId() );
3818	pcIlpPic[refLayerIdc]->getSlice(0)->setLayerId(pcRefPicBL->getLayerId());
3819
3820	pcIlpPic[refLayerIdc]->getPicYuvRec()->setBorderExtension( false );
3821	pcIlpPic[refLayerIdc]->getPicYuvRec()->extendPicBorder();
3822	for (Int j=0; j<pcIlpPic[refLayerIdc]->getPicSym()->getNumberOfCtusInFrame(); j++) // set reference CU layerId
3823	{
3824	pcIlpPic[refLayerIdc]->getPicSym()->getCtu(j)->setLayerId( pcIlpPic[refLayerIdc]->getLayerId() );
3825	}
3826	pcIlpPic[refLayerIdc]->setIsLongTerm(1);
3827
3828	// assign PPS to ILRP to be used for reference location offsets
3829	pcIlpPic[refLayerIdc]->getSlice(0)->setPPS( m_pcPic->getSlice(0)->getPPS() );
3830
3831	// assing VPS to ILRP to be used for deriving layerIdx
3832	pcIlpPic[refLayerIdc]->getSlice(0)->setVPS( m_pcPic->getSlice(0)->getVPS() );
3833
3834	#if REF_IDX_MFM
3835	if( m_bMFMEnabledFlag && !(m_eNalUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && m_eNalUnitType <= NAL_UNIT_CODED_SLICE_CRA) )
3836	{
3837	//set reference picture POC of each ILP reference
3838	assert( pcIlpPic[refLayerIdc]->getPOC() == pcRefPicBL->getPOC() );
3839
3840	//copy slice type from the reference layer
3841	pcIlpPic[refLayerIdc]->getSlice(0)->setSliceType( pcRefPicBL->getSlice(0)->getSliceType() );
3842
3843	//copy "used for reference"
3844	pcIlpPic[refLayerIdc]->getSlice(0)->setReferenced( pcRefPicBL->getSlice(0)->isReferenced() );
3845
3846	for( Int refList = 0; refList < 2; refList++ )
3847	{
3848	RefPicList refPicList = RefPicList( refList );
3849
3850	//set reference POC of ILP
3851	pcIlpPic[refLayerIdc]->getSlice(0)->setNumRefIdx(refPicList, pcRefPicBL->getSlice(0)->getNumRefIdx(refPicList));
3852	assert(pcIlpPic[refLayerIdc]->getSlice(0)->getNumRefIdx(refPicList) >= 0);
3853	assert(pcIlpPic[refLayerIdc]->getSlice(0)->getNumRefIdx(refPicList) <= MAX_NUM_REF);
3854
3855	//initialize reference POC of ILP
3856	for(Int refIdx = 0; refIdx < pcRefPicBL->getSlice(0)->getNumRefIdx(refPicList); refIdx++)
3857	{
3858	pcIlpPic[refLayerIdc]->getSlice(0)->setRefPOC(pcRefPicBL->getSlice(0)->getRefPOC(refPicList, refIdx), refPicList, refIdx);
3859	pcIlpPic[refLayerIdc]->getSlice(0)->setRefPic(pcRefPicBL->getSlice(0)->getRefPic(refPicList, refIdx), refPicList, refIdx);
3860	}
3861
3862	for(Int refIdx = pcRefPicBL->getSlice(0)->getNumRefIdx(refPicList); refIdx < MAX_NUM_REF; refIdx++)
3863	{
3864	pcIlpPic[refLayerIdc]->getSlice(0)->setRefPOC(0, refPicList, refIdx);
3865	pcIlpPic[refLayerIdc]->getSlice(0)->setRefPic(NULL, refPicList, refIdx);
3866	}
3867
3868	//copy reference pictures' marking from the reference layer
3869	for(Int j = 0; j < MAX_NUM_REF + 1; j++)
3870	{
3871	pcIlpPic[refLayerIdc]->getSlice(0)->setIsUsedAsLongTerm(refList, j, pcRefPicBL->getSlice(0)->getIsUsedAsLongTerm(refList, j));
3872	}
3873	}
3874
3875	pcIlpPic[refLayerIdc]->copyUpsampledMvField( refLayerIdc, m_pcBaseColPic[refLayerIdc] );
3876	}
3877	else
3878	{
3879	pcIlpPic[refLayerIdc]->initUpsampledMvField();
3880	}
3881	#endif
3882
3883	Int maxTidIlRefPicsPlus1 = m_pcVPS->getMaxTidIlRefPicsPlus1( pcIlpPic[refLayerIdc]->getSlice(0)->getLayerIdx(), getLayerIdx() );
3884	assert( (Int)pcIlpPic[refLayerIdc]->getSlice(0)->getTLayer() < maxTidIlRefPicsPlus1 \|\| ( !maxTidIlRefPicsPlus1 && pcIlpPic[refLayerIdc]->getSlice(0)->getRapPicFlag() ) );
3885
3886	}
3887	}
3888	}
3889
3890	Int TComSlice::getReferenceLayerIdc( UInt refLayerId )
3891	{
3892	for( Int i = 0; i < m_activeNumILRRefIdx; i++ )
3893	{
3894	if( m_pcVPS->getRefLayerId(m_layerId, m_interLayerPredLayerIdc[i]) == refLayerId )
3895	{
3896	return m_interLayerPredLayerIdc[i];
3897	}
3898	}
3899
3900	return -1;
3901	}
3902
3903	Bool TComSlice::getBlaPicFlag ()
3904	{
3905	return getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
3906	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
3907	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP;
3908	}
3909
3910	Bool TComSlice::getCraPicFlag ()
3911	{
3912	return getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA;
3913	}
3914
3915	#if POC_RESET_IDC_DECODER
3916	Bool TComSlice::getRaslPicFlag ()
3917	{
3918	return getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_R
3919	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_N;
3920	}
3921	Bool TComSlice::getRadlPicFlag ()
3922	{
3923	return getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_R
3924	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_N;
3925	}
3926	#endif
3927	#if POC_RESET_IDC_ENCODER
3928	Void TComSlice::decrementRefPocValues(Int const decrementValue)
3929	{
3930	for(Int listNum = 0; listNum < 2; listNum++)
3931	{
3932	RefPicList dpbPicSliceList = (listNum == 1) ? REF_PIC_LIST_1 : REF_PIC_LIST_0;
3933	for(Int listIdx = 0; listIdx < getNumRefIdx( dpbPicSliceList ); listIdx++)
3934	{
3935	setRefPOC( getRefPOC(dpbPicSliceList, listIdx) - decrementValue,
3936	dpbPicSliceList,
3937	listIdx
3938	);
3939	}
3940	}
3941	}
3942
3943	Int TComSlice::getCurrMsb( Int currLsb, Int prevLsb, Int prevMsb, Int maxLsbVal )
3944	{
3945	if( prevLsb - currLsb >= (maxLsbVal >> 1) )
3946	{
3947	return prevMsb + maxLsbVal;
3948	}
3949	else if( currLsb - prevLsb > (maxLsbVal >> 1) )
3950	{
3951	return prevMsb - maxLsbVal;
3952	}
3953	else
3954	{
3955	return prevMsb;
3956	}
3957	}
3958	#endif
3959
3960	Void TComSlice::setRefPicListModificationSvc()
3961	{
3962	if( !m_pcPPS->getListsModificationPresentFlag())
3963	{
3964	return;
3965	}
3966
3967	if(m_eNalUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && m_eNalUnitType <= NAL_UNIT_CODED_SLICE_CRA)
3968	{
3969	return;
3970	}
3971
3972	TComRefPicListModification* refPicListModification = &m_RefPicListModification;
3973	Int numberOfRpsCurrTempList = this->getNumRpsCurrTempList(); // total number of ref pics in listTemp0 including inter-layer ref pics
3974	#if RPL_INIT_N0316_N0082
3975	Int numberOfPocBeforeCurr = this->getNumNegativeRpsCurrTempList(); // number of negative temporal ref pics
3976	#endif
3977
3978	assert(m_aiNumRefIdx[REF_PIC_LIST_0] > 0);
3979	assert(m_aiNumRefIdx[REF_PIC_LIST_1] > 0);
3980
3981	//set L0 inter-layer reference picture modification
3982	#if RPL_INIT_N0316_N0082
3983	Bool hasModification = (m_aiNumRefIdx[REF_PIC_LIST_0] == (numberOfPocBeforeCurr + m_activeNumILRRefIdx)) ? false : true;
3984
3985	if( m_activeNumILRRefIdx > 1 )
3986	{
3987	hasModification = (m_aiNumRefIdx[REF_PIC_LIST_0] >= (numberOfPocBeforeCurr + m_activeNumILRRefIdx)) ? false : true;
3988	}
3989	#else
3990	Bool hasModification = (m_aiNumRefIdx[REF_PIC_LIST_0] == numberOfRpsCurrTempList) ? false : true;
3991	#endif
3992	hasModification = hasModification && ( m_aiNumRefIdx[REF_PIC_LIST_0] > 1 );
3993	refPicListModification->setRefPicListModificationFlagL0(hasModification);
3994	if(hasModification)
3995	{
3996	for(Int i = 0; i < min(m_aiNumRefIdx[REF_PIC_LIST_0], numberOfRpsCurrTempList); i++)
3997	{
3998	refPicListModification->setRefPicSetIdxL0(i, i);
3999	}
4000
4001	if(m_aiNumRefIdx[REF_PIC_LIST_0] > numberOfRpsCurrTempList)
4002	{
4003	// repeat last ref pic when the number of active ref idx are more than RPS entries
4004	for (Int i = numberOfRpsCurrTempList; i < m_aiNumRefIdx[REF_PIC_LIST_0]; i ++)
4005	{
4006	refPicListModification->setRefPicSetIdxL0(i, numberOfRpsCurrTempList - 1);
4007	}
4008	}
4009	else
4010	{
4011	// number of ILRPs included into the reference picture list with the list modification
4012	Int includeNumILRP = min( max(1, m_aiNumRefIdx[REF_PIC_LIST_0]-numberOfPocBeforeCurr), m_activeNumILRRefIdx);
4013
4014	for(Int i = includeNumILRP; i > 0; i-- )
4015	{
4016	#if RPL_INIT_N0316_N0082
4017	if((numberOfPocBeforeCurr) >= m_aiNumRefIdx[REF_PIC_LIST_0])
4018	{
4019	refPicListModification->setRefPicSetIdxL0(m_aiNumRefIdx[REF_PIC_LIST_0] - i, numberOfPocBeforeCurr + includeNumILRP - i);
4020	}
4021	else
4022	{
4023	refPicListModification->setRefPicSetIdxL0(m_aiNumRefIdx[REF_PIC_LIST_0] - i, numberOfPocBeforeCurr + includeNumILRP - i);
4024	for (Int j = numberOfPocBeforeCurr; j < (m_aiNumRefIdx[REF_PIC_LIST_0] - i); j++)
4025	{
4026	assert( j + includeNumILRP < numberOfRpsCurrTempList );
4027	refPicListModification->setRefPicSetIdxL0(j, j + includeNumILRP);
4028	}
4029	}
4030	#else
4031	refPicListModification->setRefPicSetIdxL0(m_aiNumRefIdx[REF_PIC_LIST_0] - i, numberOfRpsCurrTempList - i);
4032	#endif
4033	}
4034	}
4035	}
4036
4037	//set L1 inter-layer reference picture modification
4038	hasModification = (m_aiNumRefIdx[REF_PIC_LIST_1] >= numberOfRpsCurrTempList) ? false : true;
4039	hasModification = hasModification && ( m_aiNumRefIdx[REF_PIC_LIST_1] > 1 );
4040
4041	refPicListModification->setRefPicListModificationFlagL1(hasModification);
4042	if(hasModification)
4043	{
4044	for(Int i = 0; i < min(m_aiNumRefIdx[REF_PIC_LIST_1], numberOfRpsCurrTempList); i++)
4045	{
4046	refPicListModification->setRefPicSetIdxL1(i, i);
4047	}
4048	if(m_aiNumRefIdx[REF_PIC_LIST_1] > numberOfRpsCurrTempList)
4049	{
4050	for (Int i = numberOfRpsCurrTempList; i < m_aiNumRefIdx[REF_PIC_LIST_1]; i ++)
4051	{
4052	// repeat last ref pic when the number of active ref idx are more than RPS entries
4053	refPicListModification->setRefPicSetIdxL1(i, numberOfRpsCurrTempList - 1);
4054	}
4055	}
4056	else
4057	{
4058	Int includeNumILRP = min(m_aiNumRefIdx[REF_PIC_LIST_1], m_activeNumILRRefIdx);
4059
4060	for(Int i = includeNumILRP; i > 0; i-- )
4061	{
4062	refPicListModification->setRefPicSetIdxL1(m_aiNumRefIdx[REF_PIC_LIST_1] - i, numberOfRpsCurrTempList - i);
4063	}
4064	}
4065	}
4066	return;
4067	}
4068
4069	#if RPL_INIT_N0316_N0082
4070	Int TComSlice::getNumNegativeRpsCurrTempList()
4071	{
4072	if( m_eSliceType == I_SLICE )
4073	{
4074	return 0;
4075	}
4076
4077	Int numPocBeforeCurr = 0;
4078	for( UInt i = 0; i < m_pcRPS->getNumberOfNegativePictures(); i++ )
4079	{
4080	if(m_pcRPS->getUsed(i))
4081	{
4082	numPocBeforeCurr++;
4083	}
4084	}
4085
4086	return numPocBeforeCurr;
4087	}
4088	#endif
4089	#endif //SVC_EXTENSION
4090
4091	//! \}

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