Context navigation

TComSlice.cpp @ 915

Visit:

Last change on this file since 915 was 440, checked in by seregin, 11 years ago
set IRAP alignment flag to false for AVC BL
Property svn:eol-style set to `native`
File size: 97.0 KB

Line
1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2013, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file 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	//! \ingroup TLibCommon
45	//! \{
46
47	#if SVC_EXTENSION
48	ParameterSetMap<TComVPS> ParameterSetManager::m_vpsMap(MAX_NUM_VPS);
49	Int ParameterSetManager::m_activeVPSId = -1;
50	#if IL_SL_SIGNALLING_N0371
51	TComSPS* TComSPS::m_pcSPS[MAX_LAYERS];
52	TComPPS* TComPPS::m_pcPPS[MAX_LAYERS];
53	#endif
54	#endif
55
56	TComSlice::TComSlice()
57	: m_iPPSId ( -1 )
58	, m_iPOC ( 0 )
59	, m_iLastIDR ( 0 )
60	, m_eNalUnitType ( NAL_UNIT_CODED_SLICE_IDR_W_RADL )
61	, m_eSliceType ( I_SLICE )
62	, m_iSliceQp ( 0 )
63	, m_dependentSliceSegmentFlag ( false )
64	#if ADAPTIVE_QP_SELECTION
65	, m_iSliceQpBase ( 0 )
66	#endif
67	, m_deblockingFilterDisable ( false )
68	, m_deblockingFilterOverrideFlag ( false )
69	, m_deblockingFilterBetaOffsetDiv2 ( 0 )
70	, m_deblockingFilterTcOffsetDiv2 ( 0 )
71	, m_bCheckLDC ( false )
72	, m_iSliceQpDelta ( 0 )
73	, m_iSliceQpDeltaCb ( 0 )
74	, m_iSliceQpDeltaCr ( 0 )
75	, m_iDepth ( 0 )
76	, m_bRefenced ( false )
77	#if POC_RESET_FLAG
78	, m_bPocResetFlag ( false )
79	#endif
80	#if SH_DISCARDABLE_FLAG
81	, m_bDiscardableFlag ( false )
82	#endif
83	, m_pcSPS ( NULL )
84	, m_pcPPS ( NULL )
85	, m_pcPic ( NULL )
86	, m_colFromL0Flag ( 1 )
87	, m_colRefIdx ( 0 )
88	#if SAO_CHROMA_LAMBDA
89	, m_dLambdaLuma( 0.0 )
90	, m_dLambdaChroma( 0.0 )
91	#else
92	, m_dLambda ( 0.0 )
93	#endif
94	, m_uiTLayer ( 0 )
95	#if SVC_EXTENSION
96	, m_layerId ( 0 )
97	#endif
98	, m_bTLayerSwitchingFlag ( false )
99	, m_sliceMode ( 0 )
100	, m_sliceArgument ( 0 )
101	, m_sliceCurStartCUAddr ( 0 )
102	, m_sliceCurEndCUAddr ( 0 )
103	, m_sliceIdx ( 0 )
104	, m_sliceSegmentMode ( 0 )
105	, m_sliceSegmentArgument ( 0 )
106	, m_sliceSegmentCurStartCUAddr ( 0 )
107	, m_sliceSegmentCurEndCUAddr ( 0 )
108	, m_nextSlice ( false )
109	, m_nextSliceSegment ( false )
110	, m_sliceBits ( 0 )
111	, m_sliceSegmentBits ( 0 )
112	, m_bFinalized ( false )
113	, m_uiTileOffstForMultES ( 0 )
114	, m_puiSubstreamSizes ( NULL )
115	, m_cabacInitFlag ( false )
116	, m_bLMvdL1Zero ( false )
117	, m_numEntryPointOffsets ( 0 )
118	, m_temporalLayerNonReferenceFlag ( false )
119	, m_enableTMVPFlag ( true )
120	{
121	m_aiNumRefIdx[0] = m_aiNumRefIdx[1] = 0;
122
123	#if SVC_EXTENSION
124	memset( m_pcBaseColPic, 0, sizeof( m_pcBaseColPic ) );
125	#if JCTVC_M0458_INTERLAYER_RPS_SIG
126	m_activeNumILRRefIdx = 0;
127	m_interLayerPredEnabledFlag = 0;
128	::memset( m_interLayerPredLayerIdc, 0, sizeof(m_interLayerPredLayerIdc) );
129	#else
130	m_numILRRefIdx = 0;
131	#endif
132	#if M0457_COL_PICTURE_SIGNALING && !REMOVE_COL_PICTURE_SIGNALING
133	m_altColIndicationFlag = false;
134	m_colRefLayerIdx = 0;
135	#endif
136	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
137	m_numSamplePredRefLayers = 0;
138	m_interLayerSamplePredOnlyFlag = false;
139	#endif
140	#endif
141
142	initEqualRef();
143
144	for ( Int idx = 0; idx < MAX_NUM_REF; idx++ )
145	{
146	m_list1IdxToList0Idx[idx] = -1;
147	}
148	for(Int iNumCount = 0; iNumCount < MAX_NUM_REF; iNumCount++)
149	{
150	m_apcRefPicList [0][iNumCount] = NULL;
151	m_apcRefPicList [1][iNumCount] = NULL;
152	m_aiRefPOCList [0][iNumCount] = 0;
153	m_aiRefPOCList [1][iNumCount] = 0;
154	}
155	resetWpScaling();
156	initWpAcDcParam();
157	m_saoEnabledFlag = false;
158	}
159
160	TComSlice::~TComSlice()
161	{
162	delete[] m_puiSubstreamSizes;
163	m_puiSubstreamSizes = NULL;
164	}
165
166
167	#if SVC_EXTENSION
168	Void TComSlice::initSlice( UInt layerId )
169	#else
170	Void TComSlice::initSlice()
171	#endif
172	{
173	#if SVC_EXTENSION
174	m_layerId = layerId;
175	#if JCTVC_M0458_INTERLAYER_RPS_SIG
176	m_activeNumILRRefIdx = 0;
177	m_interLayerPredEnabledFlag = 0;
178	#else
179	m_numILRRefIdx = 0;
180	#endif
181	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
182	m_numSamplePredRefLayers = 0;
183	m_interLayerSamplePredOnlyFlag = false;
184	#endif
185	#endif
186	m_aiNumRefIdx[0] = 0;
187	m_aiNumRefIdx[1] = 0;
188
189	m_colFromL0Flag = 1;
190
191	m_colRefIdx = 0;
192	initEqualRef();
193	m_bCheckLDC = false;
194	m_iSliceQpDeltaCb = 0;
195	m_iSliceQpDeltaCr = 0;
196
197	m_maxNumMergeCand = MRG_MAX_NUM_CANDS;
198
199	m_bFinalized=false;
200
201	m_tileByteLocation.clear();
202	m_cabacInitFlag = false;
203	m_numEntryPointOffsets = 0;
204	m_enableTMVPFlag = true;
205	}
206
207	Bool TComSlice::getRapPicFlag()
208	{
209	return getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
210	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP
211	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
212	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
213	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
214	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA;
215	}
216
217	/**
218	- allocate table to contain substream sizes to be written to the slice header.
219	.
220	\param uiNumSubstreams Number of substreams -- the allocation will be this value - 1.
221	*/
222	Void TComSlice::allocSubstreamSizes(UInt uiNumSubstreams)
223	{
224	delete[] m_puiSubstreamSizes;
225	m_puiSubstreamSizes = new UInt[uiNumSubstreams > 0 ? uiNumSubstreams-1 : 0];
226	}
227
228	Void TComSlice::sortPicList(TComList<TComPic*>& rcListPic)
229	{
230	TComPic* pcPicExtract;
231	TComPic* pcPicInsert;
232
233	TComList<TComPic*>::iterator iterPicExtract;
234	TComList<TComPic*>::iterator iterPicExtract_1;
235	TComList<TComPic*>::iterator iterPicInsert;
236
237	for (Int i = 1; i < (Int)(rcListPic.size()); i++)
238	{
239	iterPicExtract = rcListPic.begin();
240	for (Int j = 0; j < i; j++) iterPicExtract++;
241	pcPicExtract = *(iterPicExtract);
242	pcPicExtract->setCurrSliceIdx(0);
243
244	iterPicInsert = rcListPic.begin();
245	while (iterPicInsert != iterPicExtract)
246	{
247	pcPicInsert = *(iterPicInsert);
248	pcPicInsert->setCurrSliceIdx(0);
249	if (pcPicInsert->getPOC() >= pcPicExtract->getPOC())
250	{
251	break;
252	}
253
254	iterPicInsert++;
255	}
256
257	iterPicExtract_1 = iterPicExtract; iterPicExtract_1++;
258
259	// swap iterPicExtract and iterPicInsert, iterPicExtract = curr. / iterPicInsert = insertion position
260	rcListPic.insert (iterPicInsert, iterPicExtract, iterPicExtract_1);
261	rcListPic.erase (iterPicExtract);
262	}
263	}
264
265	TComPic* TComSlice::xGetRefPic (TComList<TComPic*>& rcListPic,
266	Int poc)
267	{
268	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
269	TComPic* pcPic = *(iterPic);
270	while ( iterPic != rcListPic.end() )
271	{
272	if(pcPic->getPOC() == poc)
273	{
274	break;
275	}
276	iterPic++;
277	pcPic = *(iterPic);
278	}
279	#if POC_RESET_FLAG
280	assert( pcPic->getSlice(0)->isReferenced() );
281	#endif
282	return pcPic;
283	}
284
285
286	TComPic* TComSlice::xGetLongTermRefPic(TComList<TComPic*>& rcListPic, Int poc, Bool pocHasMsb)
287	{
288	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
289	TComPic* pcPic = *(iterPic);
290	TComPic* pcStPic = pcPic;
291
292	Int pocCycle = 1 << getSPS()->getBitsForPOC();
293	if (!pocHasMsb)
294	{
295	poc = poc & (pocCycle - 1);
296	}
297
298	while ( iterPic != rcListPic.end() )
299	{
300	pcPic = *(iterPic);
301	if (pcPic && pcPic->getPOC()!=this->getPOC() && pcPic->getSlice( 0 )->isReferenced())
302	{
303	Int picPoc = pcPic->getPOC();
304	if (!pocHasMsb)
305	{
306	picPoc = picPoc & (pocCycle - 1);
307	}
308
309	if (poc == picPoc)
310	{
311	if (pcPic->getIsLongTerm())
312	{
313	return pcPic;
314	}
315	else
316	{
317	pcStPic = pcPic;
318	}
319	break;
320	}
321	}
322
323	iterPic++;
324	}
325
326	return pcStPic;
327	}
328
329	Void TComSlice::setRefPOCList()
330	{
331	for (Int iDir = 0; iDir < 2; iDir++)
332	{
333	for (Int iNumRefIdx = 0; iNumRefIdx < m_aiNumRefIdx[iDir]; iNumRefIdx++)
334	{
335	m_aiRefPOCList[iDir][iNumRefIdx] = m_apcRefPicList[iDir][iNumRefIdx]->getPOC();
336	}
337	}
338
339	}
340
341	Void TComSlice::setList1IdxToList0Idx()
342	{
343	Int idxL0, idxL1;
344	for ( idxL1 = 0; idxL1 < getNumRefIdx( REF_PIC_LIST_1 ); idxL1++ )
345	{
346	m_list1IdxToList0Idx[idxL1] = -1;
347	for ( idxL0 = 0; idxL0 < getNumRefIdx( REF_PIC_LIST_0 ); idxL0++ )
348	{
349	if ( m_apcRefPicList[REF_PIC_LIST_0][idxL0]->getPOC() == m_apcRefPicList[REF_PIC_LIST_1][idxL1]->getPOC() )
350	{
351	m_list1IdxToList0Idx[idxL1] = idxL0;
352	break;
353	}
354	}
355	}
356	}
357
358	#if FIX1071
359	#if SVC_EXTENSION
360	Void TComSlice::setRefPicList( TComList<TComPic>& rcListPic, Bool checkNumPocTotalCurr, TComPic* ilpPic)
361	#else
362	Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic, Bool checkNumPocTotalCurr )
363	#endif
364	#else
365	Void TComSlice::setRefPicList( TComList<TComPic*>& rcListPic )
366	#endif
367	{
368	#if FIX1071
369	if (!checkNumPocTotalCurr)
370	#endif
371	{
372	if (m_eSliceType == I_SLICE)
373	{
374	::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList));
375	::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx ));
376
377	return;
378	}
379
380	m_aiNumRefIdx[0] = getNumRefIdx(REF_PIC_LIST_0);
381	m_aiNumRefIdx[1] = getNumRefIdx(REF_PIC_LIST_1);
382	}
383
384	TComPic* pcRefPic= NULL;
385	TComPic* RefPicSetStCurr0[16];
386	TComPic* RefPicSetStCurr1[16];
387	TComPic* RefPicSetLtCurr[16];
388	UInt NumPocStCurr0 = 0;
389	UInt NumPocStCurr1 = 0;
390	UInt NumPocLtCurr = 0;
391	Int i;
392
393	#if SVC_EXTENSION
394	if( m_layerId == 0 \|\| ( m_layerId > 0 && ( m_activeNumILRRefIdx == 0 \|\| !((getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP) && (getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA)) ) ) )
395	{
396	#endif
397	for(i=0; i < m_pcRPS->getNumberOfNegativePictures(); i++)
398	{
399	if(m_pcRPS->getUsed(i))
400	{
401	pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i));
402	pcRefPic->setIsLongTerm(0);
403	pcRefPic->getPicYuvRec()->extendPicBorder();
404	RefPicSetStCurr0[NumPocStCurr0] = pcRefPic;
405	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
406	if( !m_interLayerSamplePredOnlyFlag \|\| pcRefPic->getLayerId() < getLayerId())
407	#endif
408	NumPocStCurr0++;
409	pcRefPic->setCheckLTMSBPresent(false);
410	}
411	}
412
413	for(; i < m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures(); i++)
414	{
415	if(m_pcRPS->getUsed(i))
416	{
417	pcRefPic = xGetRefPic(rcListPic, getPOC()+m_pcRPS->getDeltaPOC(i));
418	pcRefPic->setIsLongTerm(0);
419	pcRefPic->getPicYuvRec()->extendPicBorder();
420	RefPicSetStCurr1[NumPocStCurr1] = pcRefPic;
421	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
422	if( !m_interLayerSamplePredOnlyFlag \|\| pcRefPic->getLayerId() < getLayerId())
423	#endif
424	NumPocStCurr1++;
425	pcRefPic->setCheckLTMSBPresent(false);
426	}
427	}
428
429	for(i = m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()+m_pcRPS->getNumberOfLongtermPictures()-1; i > m_pcRPS->getNumberOfNegativePictures()+m_pcRPS->getNumberOfPositivePictures()-1 ; i--)
430	{
431	if(m_pcRPS->getUsed(i))
432	{
433	pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i));
434	pcRefPic->setIsLongTerm(1);
435	pcRefPic->getPicYuvRec()->extendPicBorder();
436	RefPicSetLtCurr[NumPocLtCurr] = pcRefPic;
437	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
438	if( !m_interLayerSamplePredOnlyFlag \|\| pcRefPic->getLayerId() < getLayerId())
439	#endif
440	NumPocLtCurr++;
441	}
442	if(pcRefPic==NULL)
443	{
444	pcRefPic = xGetLongTermRefPic(rcListPic, m_pcRPS->getPOC(i), m_pcRPS->getCheckLTMSBPresent(i));
445	}
446	pcRefPic->setCheckLTMSBPresent(m_pcRPS->getCheckLTMSBPresent(i));
447	}
448	#if SVC_EXTENSION
449	}
450	#endif
451
452	#if SVC_EXTENSION
453	for( i = 0; i < m_activeNumILRRefIdx; i++ )
454	{
455	UInt refLayerIdc = m_interLayerPredLayerIdc[i];
456	//inter-layer reference picture
457
458	#if ILR_RESTR
459	Int maxTidIlRefPicsPlus1 = ( m_layerId > 0 && m_activeNumILRRefIdx > 0)? m_pcVPS->getMaxTidIlRefPicsPlus1(ilpPic[refLayerIdc]->getSlice(0)->getLayerId()) : 0;
460	if( m_layerId > 0 && m_activeNumILRRefIdx > 0 && ( ( (Int)(ilpPic[refLayerIdc]->getSlice(0)->getTLayer())<= maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[refLayerIdc]->getSlice(0)->getRapPicFlag()) ) )
461	#else //#if ILR_RESTR
462	if( m_layerId > 0 && m_activeNumILRRefIdx > 0 )
463	#endif //#if ILR_RESTR
464	{
465	#if REF_IDX_MFM
466	#if M0457_COL_PICTURE_SIGNALING
467	if(!(m_eNalUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && m_eNalUnitType <= NAL_UNIT_CODED_SLICE_CRA) && getMFMEnabledFlag())
468	#else
469	if(!(m_eNalUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && m_eNalUnitType <= NAL_UNIT_CODED_SLICE_CRA) && m_pcSPS->getMFMEnabledFlag())
470	#endif
471	{
472	ilpPic[refLayerIdc]->copyUpsampledMvField( refLayerIdc, m_pcBaseColPic[refLayerIdc] );
473	}
474	else
475	{
476	ilpPic[refLayerIdc]->initUpsampledMvField();
477	}
478	#endif
479	ilpPic[refLayerIdc]->setIsLongTerm(1);
480	}
481	}
482	#endif
483	// ref_pic_list_init
484	TComPic* rpsCurrList0[MAX_NUM_REF+1];
485	TComPic* rpsCurrList1[MAX_NUM_REF+1];
486	#if SVC_EXTENSION
487	#if ILR_RESTR
488	Int numInterLayerRPSPics = 0;
489	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
490	if( m_layerId > 0 && m_activeNumILRRefIdx > 0 )
491	#else
492	if( m_layerId > 0 )
493	#endif
494	{
495	for( i=0; i < m_pcVPS->getNumDirectRefLayers( m_layerId ); i++ )
496	{
497	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1(ilpPic[i]->getSlice(0)->getLayerId());
498	if( ((Int)(ilpPic[i]->getSlice(0)->getTLayer())<= maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[i]->getSlice(0)->getRapPicFlag() ) )
499	{
500	numInterLayerRPSPics++;
501	}
502	}
503	#if JCTVC_M0458_INTERLAYER_RPS_SIG
504	if (numInterLayerRPSPics < m_activeNumILRRefIdx)
505	{
506	m_activeNumILRRefIdx = numInterLayerRPSPics;
507	}
508	#if MAX_ONE_RESAMPLING_DIRECT_LAYERS
509	#if SCALABILITY_MASK_E0104
510	if( m_pcVPS->getScalabilityMask(2) )
511	#else
512	if( m_pcVPS->getScalabilityMask(1) )
513	#endif
514	{
515	Int numResampler = 0;
516	#if MOTION_RESAMPLING_CONSTRAINT
517	Int numMotionResamplers = 0;
518	Int refResamplingLayer[MAX_LAYERS];
519	memset( refResamplingLayer, 0, sizeof( refResamplingLayer ) );
520	#endif
521	const Window &scalEL = getSPS()->getScaledRefLayerWindow(m_interLayerPredLayerIdc[i]);
522	Int scalingOffset = ((scalEL.getWindowLeftOffset() == 0 ) &&
523	(scalEL.getWindowRightOffset() == 0 ) &&
524	(scalEL.getWindowTopOffset() == 0 ) &&
525	(scalEL.getWindowBottomOffset() == 0 )
526	);
527
528	for( i=0; i < m_activeNumILRRefIdx; i++ )
529	{
530	UInt refLayerIdc = m_interLayerPredLayerIdc[i];
531	if(!( g_posScalingFactor[refLayerIdc][0] == 65536 && g_posScalingFactor[refLayerIdc][1] == 65536 ) \|\| (!scalingOffset)) // ratio 1x
532	{
533	#if MOTION_RESAMPLING_CONSTRAINT
534	UInt predType = m_pcVPS->getDirectDependencyType( m_layerId, m_pcVPS->getRefLayerId( m_layerId, refLayerIdc ) ) + 1;
535
536	if( predType & 0x1 )
537	{
538	numResampler++;
539	refResamplingLayer[i] = refLayerIdc + 1;
540	}
541
542	if( predType & 0x2 )
543	{
544	numMotionResamplers++;
545	refResamplingLayer[i] -= refLayerIdc + 1;
546	}
547	#else
548	numResampler++;
549	#endif
550	}
551	}
552
553	// 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.
554	if( m_activeNumILRRefIdx > 1 && numResampler > 0 )
555	{
556	for( i=0; i < m_activeNumILRRefIdx; i++ )
557	{
558	assert( refResamplingLayer[i] >= 0 && "Motion and sample inter-layer prediction shall be from the same layer" );
559	}
560	}
561
562	// 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.
563	assert(numResampler <= 1);
564	#if MOTION_RESAMPLING_CONSTRAINT
565	assert( numMotionResamplers <= 1 && "Up to 1 motion resampling is allowed" );
566	#endif
567	}
568	#endif
569	#else
570	if (numInterLayerRPSPics < m_numILRRefIdx)
571	{
572	m_numILRRefIdx = numInterLayerRPSPics;
573	}
574	#endif
575	}
576	#endif
577	#if JCTVC_M0458_INTERLAYER_RPS_SIG
578	Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr + m_activeNumILRRefIdx;
579	#else
580	Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr + m_numILRRefIdx;
581	#endif
582	#else
583	Int numPocTotalCurr = NumPocStCurr0 + NumPocStCurr1 + NumPocLtCurr;
584	#endif
585	#if FIX1071
586	if (checkNumPocTotalCurr)
587	{
588	// 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:
589	#if ILP_RAP // inter-layer prediction is allowed for BLA, CRA pictures of nuh_layer_id>0
590	// – 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.
591	// – Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0.
592	if (getRapPicFlag() && getLayerId()==0)
593	#else
594	// – If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
595	// – Otherwise, when the current picture contains a P or B slice, the value of NumPocTotalCurr shall not be equal to 0.
596	if (getRapPicFlag())
597	#endif
598	{
599	assert(numPocTotalCurr == 0);
600	}
601
602	if (m_eSliceType == I_SLICE)
603	{
604	::memset( m_apcRefPicList, 0, sizeof (m_apcRefPicList));
605	::memset( m_aiNumRefIdx, 0, sizeof ( m_aiNumRefIdx ));
606
607	return;
608	}
609
610	assert(numPocTotalCurr > 0);
611
612	m_aiNumRefIdx[0] = getNumRefIdx(REF_PIC_LIST_0);
613	m_aiNumRefIdx[1] = getNumRefIdx(REF_PIC_LIST_1);
614	}
615	#endif
616
617	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
618	if( m_interLayerSamplePredOnlyFlag && getLayerId() )
619	{
620	m_aiNumRefIdx[0] = m_aiNumRefIdx[0] > m_activeNumILRRefIdx ? m_activeNumILRRefIdx : m_aiNumRefIdx[0];
621	m_aiNumRefIdx[1] = m_aiNumRefIdx[1] > m_activeNumILRRefIdx ? m_activeNumILRRefIdx : m_aiNumRefIdx[1];
622	}
623	#endif
624
625	Int cIdx = 0;
626	for ( i=0; i<NumPocStCurr0; i++, cIdx++)
627	{
628	rpsCurrList0[cIdx] = RefPicSetStCurr0[i];
629	}
630	#if SVC_EXTENSION
631	#if RPL_INIT_N0316_N0082
632	if( m_layerId > 0 )
633	{
634	#if JCTVC_M0458_INTERLAYER_RPS_SIG
635	for( i = 0; i < m_activeNumILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
636	#else
637	for( i = 0; i < m_numILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
638	#endif
639	{
640	Int refLayerIdc = m_interLayerPredLayerIdc[i];
641	#if ILR_RESTR
642	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1(ilpPic[refLayerIdc]->getSlice(0)->getLayerId());
643	if( ((Int)(ilpPic[refLayerIdc]->getSlice(0)->getTLayer())<=maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[refLayerIdc]->getSlice(0)->getRapPicFlag()) )
644	#endif
645	rpsCurrList0[cIdx] = ilpPic[refLayerIdc];
646	}
647	}
648	#endif
649	#endif
650	for ( i=0; i<NumPocStCurr1; i++, cIdx++)
651	{
652	rpsCurrList0[cIdx] = RefPicSetStCurr1[i];
653	}
654	for ( i=0; i<NumPocLtCurr; i++, cIdx++)
655	{
656	rpsCurrList0[cIdx] = RefPicSetLtCurr[i];
657	}
658	#if !RPL_INIT_N0316_N0082
659	#if SVC_EXTENSION
660	if( m_layerId > 0 )
661	{
662	#if JCTVC_M0458_INTERLAYER_RPS_SIG
663	for( i = 0; i < m_activeNumILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
664	#else
665	for( i = 0; i < m_numILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
666	#endif
667	{
668	Int refLayerIdc = m_interLayerPredLayerIdc[i];
669	#if ILR_RESTR
670	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1(ilpPic[refLayerIdc]->getSlice(0)->getLayerId());
671	if( ((Int)(ilpPic[refLayerIdc]->getSlice(0)->getTLayer())<=maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[refLayerIdc]->getSlice(0)->getRapPicFlag()) )
672	#endif
673	rpsCurrList0[cIdx] = ilpPic[refLayerIdc];
674	}
675	}
676	#endif
677	#endif
678	assert(cIdx == numPocTotalCurr);
679
680	if (m_eSliceType==B_SLICE)
681	{
682	cIdx = 0;
683	for ( i=0; i<NumPocStCurr1; i++, cIdx++)
684	{
685	rpsCurrList1[cIdx] = RefPicSetStCurr1[i];
686	}
687	for ( i=0; i<NumPocStCurr0; i++, cIdx++)
688	{
689	rpsCurrList1[cIdx] = RefPicSetStCurr0[i];
690	}
691	for ( i=0; i<NumPocLtCurr; i++, cIdx++)
692	{
693	rpsCurrList1[cIdx] = RefPicSetLtCurr[i];
694	}
695
696	#if SVC_EXTENSION
697	if( m_layerId > 0 )
698	{
699	#if JCTVC_M0458_INTERLAYER_RPS_SIG
700	for( i = 0; i < m_activeNumILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
701	#else
702	for( i = 0; i < m_numILRRefIdx && cIdx < numPocTotalCurr; cIdx ++, i ++)
703	#endif
704	{
705	Int refLayerIdc = m_interLayerPredLayerIdc[i];
706	#if ILR_RESTR
707	Int maxTidIlRefPicsPlus1 = getVPS()->getMaxTidIlRefPicsPlus1(ilpPic[refLayerIdc]->getSlice(0)->getLayerId());
708	if( ((Int)(ilpPic[refLayerIdc]->getSlice(0)->getTLayer())<=maxTidIlRefPicsPlus1-1) \|\| (maxTidIlRefPicsPlus1==0 && ilpPic[refLayerIdc]->getSlice(0)->getRapPicFlag()) )
709	#endif
710	rpsCurrList1[cIdx] = ilpPic[refLayerIdc];
711	}
712	}
713	#endif
714
715	assert(cIdx == numPocTotalCurr);
716	}
717
718	::memset(m_bIsUsedAsLongTerm, 0, sizeof(m_bIsUsedAsLongTerm));
719
720	for (Int rIdx = 0; rIdx < m_aiNumRefIdx[0]; rIdx ++)
721	{
722	cIdx = m_RefPicListModification.getRefPicListModificationFlagL0() ? m_RefPicListModification.getRefPicSetIdxL0(rIdx) : rIdx % numPocTotalCurr;
723	assert(cIdx >= 0 && cIdx < numPocTotalCurr);
724	m_apcRefPicList[0][rIdx] = rpsCurrList0[ cIdx ];
725	#if RPL_INIT_N0316_N0082
726	m_bIsUsedAsLongTerm[0][rIdx] = ( cIdx >= NumPocStCurr0 && cIdx < NumPocStCurr0 + m_activeNumILRRefIdx ) \|\| ( cIdx >= NumPocStCurr0 + NumPocStCurr1 + m_activeNumILRRefIdx );
727	#else
728	m_bIsUsedAsLongTerm[0][rIdx] = ( cIdx >= NumPocStCurr0 + NumPocStCurr1 );
729	#endif
730	}
731	if ( m_eSliceType != B_SLICE )
732	{
733	m_aiNumRefIdx[1] = 0;
734	::memset( m_apcRefPicList[1], 0, sizeof(m_apcRefPicList[1]));
735	}
736	else
737	{
738	for (Int rIdx = 0; rIdx < m_aiNumRefIdx[1]; rIdx ++)
739	{
740	cIdx = m_RefPicListModification.getRefPicListModificationFlagL1() ? m_RefPicListModification.getRefPicSetIdxL1(rIdx) : rIdx % numPocTotalCurr;
741	assert(cIdx >= 0 && cIdx < numPocTotalCurr);
742	m_apcRefPicList[1][rIdx] = rpsCurrList1[ cIdx ];
743	m_bIsUsedAsLongTerm[1][rIdx] = ( cIdx >= NumPocStCurr0 + NumPocStCurr1 );
744	}
745	}
746	}
747
748	#if SVC_EXTENSION
749	Void TComSlice::setRefPicListModificationSvc()
750	{
751	if( !m_pcPPS->getListsModificationPresentFlag())
752	{
753	return;
754	}
755
756	if(m_eNalUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && m_eNalUnitType <= NAL_UNIT_CODED_SLICE_CRA)
757	{
758	return;
759	}
760
761	TComRefPicListModification* refPicListModification = &m_RefPicListModification;
762	Int numberOfRpsCurrTempList = this->getNumRpsCurrTempList(); // total number of ref pics in listTemp0 including inter-layer ref pics
763	#if RPL_INIT_N0316_N0082
764	Int numberOfPocBeforeCurr = this->getNumNegativeRpsCurrTempList(); // number of negative temporal ref pics
765	#endif
766
767	#if N0147_IRAP_ALIGN_FLAG
768	assert(m_aiNumRefIdx[REF_PIC_LIST_0] > 0);
769	assert(m_aiNumRefIdx[REF_PIC_LIST_1] > 0);
770	#else
771	assert(m_aiNumRefIdx[REF_PIC_LIST_0] > 1);
772	assert(m_aiNumRefIdx[REF_PIC_LIST_1] > 1);
773	#endif
774
775	//set L0 inter-layer reference picture modification
776	#if RPL_INIT_N0316_N0082
777	Bool hasModification = (m_aiNumRefIdx[REF_PIC_LIST_0] == (numberOfPocBeforeCurr + m_activeNumILRRefIdx)) ? false : true;
778	#else
779	Bool hasModification = (m_aiNumRefIdx[REF_PIC_LIST_0] == numberOfRpsCurrTempList) ? false : true;
780	#endif
781	#if N0147_IRAP_ALIGN_FLAG
782	hasModification = hasModification && ( m_aiNumRefIdx[REF_PIC_LIST_0] > 1 );
783	#endif
784	#if FINAL_RPL_CHANGE_N0082
785	hasModification = false; //modification is not necessary
786	#endif
787	refPicListModification->setRefPicListModificationFlagL0(hasModification);
788	if(hasModification)
789	{
790	for(Int i = 0; i < min(m_aiNumRefIdx[REF_PIC_LIST_0], numberOfRpsCurrTempList); i++)
791	{
792	refPicListModification->setRefPicSetIdxL0(i, i);
793	}
794	if(m_aiNumRefIdx[REF_PIC_LIST_0] > numberOfRpsCurrTempList)
795	{
796	// repeat last ref pic when the number of active ref idx are more than RPS entries
797	for (Int i = numberOfRpsCurrTempList; i < m_aiNumRefIdx[REF_PIC_LIST_0]; i ++)
798	{
799	refPicListModification->setRefPicSetIdxL0(i, numberOfRpsCurrTempList - 1);
800	}
801	}
802	else
803	{
804	#if JCTVC_M0458_INTERLAYER_RPS_SIG
805	for(Int i = m_activeNumILRRefIdx; i > 0; i-- )
806	#else
807	for(Int i = m_numILRRefIdx; i > 0; i-- )
808	#endif
809	{
810	#if RPL_INIT_N0316_N0082
811	if((numberOfPocBeforeCurr) >= m_aiNumRefIdx[REF_PIC_LIST_0])
812	{
813	refPicListModification->setRefPicSetIdxL0(m_aiNumRefIdx[REF_PIC_LIST_0] - i, numberOfPocBeforeCurr);
814	}
815	else
816	{
817	refPicListModification->setRefPicSetIdxL0(m_aiNumRefIdx[REF_PIC_LIST_0] - i, numberOfPocBeforeCurr);
818	for (Int j = numberOfPocBeforeCurr; j < (m_aiNumRefIdx[REF_PIC_LIST_0] - i); j++)
819	{
820	refPicListModification->setRefPicSetIdxL0(j, j + m_activeNumILRRefIdx);
821	}
822	}
823	#else
824	refPicListModification->setRefPicSetIdxL0(m_aiNumRefIdx[REF_PIC_LIST_0] - i, numberOfRpsCurrTempList - i);
825	#endif
826	}
827	}
828	}
829
830	//set L1 inter-layer reference picture modification
831	hasModification = (m_aiNumRefIdx[REF_PIC_LIST_1] == numberOfRpsCurrTempList) ? false : true;
832	#if N0147_IRAP_ALIGN_FLAG
833	hasModification = hasModification && ( m_aiNumRefIdx[REF_PIC_LIST_1] > 1 );
834	#endif
835
836	refPicListModification->setRefPicListModificationFlagL1(hasModification);
837	if(hasModification)
838	{
839	for(Int i = 0; i < min(m_aiNumRefIdx[REF_PIC_LIST_1], numberOfRpsCurrTempList); i++)
840	{
841	refPicListModification->setRefPicSetIdxL1(i, i);
842	}
843	if(m_aiNumRefIdx[REF_PIC_LIST_1] > numberOfRpsCurrTempList)
844	{
845	for (Int i = numberOfRpsCurrTempList; i < m_aiNumRefIdx[REF_PIC_LIST_1]; i ++)
846	{
847	// repeat last ref pic when the number of active ref idx are more than RPS entries
848	refPicListModification->setRefPicSetIdxL1(i, numberOfRpsCurrTempList - 1);
849	}
850	}
851	else
852	{
853	#if JCTVC_M0458_INTERLAYER_RPS_SIG
854	for(Int i = m_activeNumILRRefIdx; i > 0; i-- )
855	#else
856	for(Int i = m_numILRRefIdx; i > 0; i-- )
857	#endif
858	{
859	refPicListModification->setRefPicSetIdxL1(m_aiNumRefIdx[REF_PIC_LIST_1] - i, numberOfRpsCurrTempList - i);
860	}
861	}
862	}
863	return;
864	}
865	#endif
866	#if RPL_INIT_N0316_N0082
867	Int TComSlice::getNumNegativeRpsCurrTempList()
868	{
869	if( m_eSliceType == I_SLICE )
870	{
871	return 0;
872	}
873
874	Int numPocBeforeCurr = 0;
875	for( UInt i = 0; i < m_pcRPS->getNumberOfNegativePictures(); i++ )
876	{
877	if(m_pcRPS->getUsed(i))
878	{
879	numPocBeforeCurr++;
880	}
881	}
882
883	return numPocBeforeCurr;
884	}
885	#endif
886	Int TComSlice::getNumRpsCurrTempList()
887	{
888	Int numRpsCurrTempList = 0;
889
890	#if SVC_EXTENSION
891	if( m_eSliceType == I_SLICE \|\| ( m_pcSPS->getLayerId() &&
892	(m_eNalUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP) &&
893	(m_eNalUnitType <= NAL_UNIT_CODED_SLICE_CRA) ) )
894	#else
895	if (m_eSliceType == I_SLICE)
896	#endif
897	{
898	#if SVC_EXTENSION
899	#if JCTVC_M0458_INTERLAYER_RPS_SIG
900	return m_activeNumILRRefIdx;
901	#else
902	return getNumILRRefIdx();
903	#endif
904	#else
905	return 0;
906	#endif
907	}
908	for(UInt i=0; i < m_pcRPS->getNumberOfNegativePictures()+ m_pcRPS->getNumberOfPositivePictures() + m_pcRPS->getNumberOfLongtermPictures(); i++)
909	{
910	if(m_pcRPS->getUsed(i))
911	{
912	numRpsCurrTempList++;
913	}
914	}
915	#if SVC_EXTENSION
916	if( m_layerId > 0 )
917	{
918	#if JCTVC_M0458_INTERLAYER_RPS_SIG
919	numRpsCurrTempList += m_activeNumILRRefIdx;
920	#else
921	numRpsCurrTempList += getNumILRRefIdx();
922	#endif
923	}
924	#endif
925
926	return numRpsCurrTempList;
927	}
928
929	Void TComSlice::initEqualRef()
930	{
931	for (Int iDir = 0; iDir < 2; iDir++)
932	{
933	for (Int iRefIdx1 = 0; iRefIdx1 < MAX_NUM_REF; iRefIdx1++)
934	{
935	for (Int iRefIdx2 = iRefIdx1; iRefIdx2 < MAX_NUM_REF; iRefIdx2++)
936	{
937	m_abEqualRef[iDir][iRefIdx1][iRefIdx2] = m_abEqualRef[iDir][iRefIdx2][iRefIdx1] = (iRefIdx1 == iRefIdx2? true : false);
938	}
939	}
940	}
941	}
942
943	Void TComSlice::checkColRefIdx(UInt curSliceIdx, TComPic* pic)
944	{
945	Int i;
946	TComSlice* curSlice = pic->getSlice(curSliceIdx);
947	Int currColRefPOC = curSlice->getRefPOC( RefPicList(1-curSlice->getColFromL0Flag()), curSlice->getColRefIdx());
948	TComSlice* preSlice;
949	Int preColRefPOC;
950	for(i=curSliceIdx-1; i>=0; i--)
951	{
952	preSlice = pic->getSlice(i);
953	if(preSlice->getSliceType() != I_SLICE)
954	{
955	preColRefPOC = preSlice->getRefPOC( RefPicList(1-preSlice->getColFromL0Flag()), preSlice->getColRefIdx());
956	if(currColRefPOC != preColRefPOC)
957	{
958	printf("Collocated_ref_idx shall always be the same for all slices of a coded picture!\n");
959	exit(EXIT_FAILURE);
960	}
961	else
962	{
963	break;
964	}
965	}
966	}
967	}
968
969	Void TComSlice::checkCRA(TComReferencePictureSet pReferencePictureSet, Int& pocCRA, NalUnitType& associatedIRAPType, TComList<TComPic >& rcListPic)
970	{
971	for(Int i = 0; i < pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i++)
972	{
973	if(pocCRA < MAX_UINT && getPOC() > pocCRA)
974	{
975	assert(getPOC()+pReferencePictureSet->getDeltaPOC(i) >= pocCRA);
976	}
977	}
978	for(Int i = pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures(); i < pReferencePictureSet->getNumberOfPictures(); i++)
979	{
980	if(pocCRA < MAX_UINT && getPOC() > pocCRA)
981	{
982	if (!pReferencePictureSet->getCheckLTMSBPresent(i))
983	{
984	assert(xGetLongTermRefPic(rcListPic, pReferencePictureSet->getPOC(i), false)->getPOC() >= pocCRA);
985	}
986	else
987	{
988	assert(pReferencePictureSet->getPOC(i) >= pocCRA);
989	}
990	}
991	}
992	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR picture found
993	{
994	pocCRA = getPOC();
995	associatedIRAPType = getNalUnitType();
996	}
997	else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found
998	{
999	pocCRA = getPOC();
1000	associatedIRAPType = getNalUnitType();
1001	}
1002	else if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1003	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1004	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP ) // BLA picture found
1005	{
1006	pocCRA = getPOC();
1007	associatedIRAPType = getNalUnitType();
1008	}
1009	}
1010
1011	/** Function for marking the reference pictures when an IDR/CRA/CRANT/BLA/BLANT is encountered.
1012	* \param pocCRA POC of the CRA/CRANT/BLA/BLANT picture
1013	* \param bRefreshPending flag indicating if a deferred decoding refresh is pending
1014	* \param rcListPic reference to the reference picture list
1015	* This function marks the reference pictures as "unused for reference" in the following conditions.
1016	* If the nal_unit_type is IDR/BLA/BLANT, all pictures in the reference picture list
1017	* are marked as "unused for reference"
1018	* If the nal_unit_type is BLA/BLANT, set the pocCRA to the temporal reference of the current picture.
1019	* Otherwise
1020	* If the bRefreshPending flag is true (a deferred decoding refresh is pending) and the current
1021	* temporal reference is greater than the temporal reference of the latest CRA/CRANT/BLA/BLANT picture (pocCRA),
1022	* mark all reference pictures except the latest CRA/CRANT/BLA/BLANT picture as "unused for reference" and set
1023	* the bRefreshPending flag to false.
1024	* If the nal_unit_type is CRA/CRANT, set the bRefreshPending flag to true and pocCRA to the temporal
1025	* reference of the current picture.
1026	* Note that the current picture is already placed in the reference list and its marking is not changed.
1027	* If the current picture has a nal_ref_idc that is not 0, it will remain marked as "used for reference".
1028	*/
1029	Void TComSlice::decodingRefreshMarking(Int& pocCRA, Bool& bRefreshPending, TComList<TComPic*>& rcListPic)
1030	{
1031	TComPic* rpcPic;
1032	setAssociatedIRAPPOC(pocCRA);
1033	Int pocCurr = getPOC();
1034
1035	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1036	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1037	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
1038	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
1039	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP ) // IDR or BLA picture
1040	{
1041	// mark all pictures as not used for reference
1042	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1043	while (iterPic != rcListPic.end())
1044	{
1045	rpcPic = *(iterPic);
1046	rpcPic->setCurrSliceIdx(0);
1047	if (rpcPic->getPOC() != pocCurr) rpcPic->getSlice(0)->setReferenced(false);
1048	iterPic++;
1049	}
1050	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1051	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1052	\|\| getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
1053	{
1054	pocCRA = pocCurr;
1055	}
1056	}
1057	else // CRA or No DR
1058	{
1059	if (bRefreshPending==true && pocCurr > pocCRA) // CRA reference marking pending
1060	{
1061	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1062	while (iterPic != rcListPic.end())
1063	{
1064	rpcPic = *(iterPic);
1065	if (rpcPic->getPOC() != pocCurr && rpcPic->getPOC() != pocCRA)
1066	{
1067	rpcPic->getSlice(0)->setReferenced(false);
1068	}
1069	iterPic++;
1070	}
1071	bRefreshPending = false;
1072	}
1073	if ( getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) // CRA picture found
1074	{
1075	bRefreshPending = true;
1076	pocCRA = pocCurr;
1077	}
1078	}
1079	}
1080
1081	Void TComSlice::copySliceInfo(TComSlice *pSrc)
1082	{
1083	assert( pSrc != NULL );
1084
1085	Int i, j, k;
1086
1087	m_iPOC = pSrc->m_iPOC;
1088	m_eNalUnitType = pSrc->m_eNalUnitType;
1089	m_eSliceType = pSrc->m_eSliceType;
1090	m_iSliceQp = pSrc->m_iSliceQp;
1091	#if ADAPTIVE_QP_SELECTION
1092	m_iSliceQpBase = pSrc->m_iSliceQpBase;
1093	#endif
1094	m_deblockingFilterDisable = pSrc->m_deblockingFilterDisable;
1095	m_deblockingFilterOverrideFlag = pSrc->m_deblockingFilterOverrideFlag;
1096	m_deblockingFilterBetaOffsetDiv2 = pSrc->m_deblockingFilterBetaOffsetDiv2;
1097	m_deblockingFilterTcOffsetDiv2 = pSrc->m_deblockingFilterTcOffsetDiv2;
1098
1099	for (i = 0; i < 2; i++)
1100	{
1101	m_aiNumRefIdx[i] = pSrc->m_aiNumRefIdx[i];
1102	}
1103
1104	for (i = 0; i < MAX_NUM_REF; i++)
1105	{
1106	m_list1IdxToList0Idx[i] = pSrc->m_list1IdxToList0Idx[i];
1107	}
1108	m_bCheckLDC = pSrc->m_bCheckLDC;
1109	m_iSliceQpDelta = pSrc->m_iSliceQpDelta;
1110	m_iSliceQpDeltaCb = pSrc->m_iSliceQpDeltaCb;
1111	m_iSliceQpDeltaCr = pSrc->m_iSliceQpDeltaCr;
1112	for (i = 0; i < 2; i++)
1113	{
1114	for (j = 0; j < MAX_NUM_REF; j++)
1115	{
1116	m_apcRefPicList[i][j] = pSrc->m_apcRefPicList[i][j];
1117	m_aiRefPOCList[i][j] = pSrc->m_aiRefPOCList[i][j];
1118	}
1119	}
1120	for (i = 0; i < 2; i++)
1121	{
1122	for (j = 0; j < MAX_NUM_REF + 1; j++)
1123	{
1124	m_bIsUsedAsLongTerm[i][j] = pSrc->m_bIsUsedAsLongTerm[i][j];
1125	}
1126	}
1127	m_iDepth = pSrc->m_iDepth;
1128
1129	// referenced slice
1130	m_bRefenced = pSrc->m_bRefenced;
1131
1132	// access channel
1133	#if SVC_EXTENSION
1134	m_pcVPS = pSrc->m_pcVPS;
1135	#if JCTVC_M0458_INTERLAYER_RPS_SIG
1136	m_activeNumILRRefIdx = pSrc->m_activeNumILRRefIdx;
1137	m_interLayerPredEnabledFlag = pSrc->m_interLayerPredEnabledFlag;
1138	memcpy( m_interLayerPredLayerIdc, pSrc->m_interLayerPredLayerIdc, sizeof( m_interLayerPredLayerIdc ) );
1139	#endif
1140	#endif
1141	m_pcSPS = pSrc->m_pcSPS;
1142	m_pcPPS = pSrc->m_pcPPS;
1143	m_pcRPS = pSrc->m_pcRPS;
1144	m_iLastIDR = pSrc->m_iLastIDR;
1145
1146	m_pcPic = pSrc->m_pcPic;
1147
1148	m_colFromL0Flag = pSrc->m_colFromL0Flag;
1149	m_colRefIdx = pSrc->m_colRefIdx;
1150	#if SAO_CHROMA_LAMBDA
1151	m_dLambdaLuma = pSrc->m_dLambdaLuma;
1152	m_dLambdaChroma = pSrc->m_dLambdaChroma;
1153	#else
1154	m_dLambda = pSrc->m_dLambda;
1155	#endif
1156	for (i = 0; i < 2; i++)
1157	{
1158	for (j = 0; j < MAX_NUM_REF; j++)
1159	{
1160	for (k =0; k < MAX_NUM_REF; k++)
1161	{
1162	m_abEqualRef[i][j][k] = pSrc->m_abEqualRef[i][j][k];
1163	}
1164	}
1165	}
1166
1167	m_uiTLayer = pSrc->m_uiTLayer;
1168	m_bTLayerSwitchingFlag = pSrc->m_bTLayerSwitchingFlag;
1169
1170	m_sliceMode = pSrc->m_sliceMode;
1171	m_sliceArgument = pSrc->m_sliceArgument;
1172	m_sliceCurStartCUAddr = pSrc->m_sliceCurStartCUAddr;
1173	m_sliceCurEndCUAddr = pSrc->m_sliceCurEndCUAddr;
1174	m_sliceIdx = pSrc->m_sliceIdx;
1175	m_sliceSegmentMode = pSrc->m_sliceSegmentMode;
1176	m_sliceSegmentArgument = pSrc->m_sliceSegmentArgument;
1177	m_sliceSegmentCurStartCUAddr = pSrc->m_sliceSegmentCurStartCUAddr;
1178	m_sliceSegmentCurEndCUAddr = pSrc->m_sliceSegmentCurEndCUAddr;
1179	m_nextSlice = pSrc->m_nextSlice;
1180	m_nextSliceSegment = pSrc->m_nextSliceSegment;
1181	for ( Int e=0 ; e<2 ; e++ )
1182	{
1183	for ( Int n=0 ; n<MAX_NUM_REF ; n++ )
1184	{
1185	memcpy(m_weightPredTable[e][n], pSrc->m_weightPredTable[e][n], sizeof(wpScalingParam)*3 );
1186	}
1187	}
1188	m_saoEnabledFlag = pSrc->m_saoEnabledFlag;
1189	m_saoEnabledFlagChroma = pSrc->m_saoEnabledFlagChroma;
1190	m_cabacInitFlag = pSrc->m_cabacInitFlag;
1191	m_numEntryPointOffsets = pSrc->m_numEntryPointOffsets;
1192
1193	m_bLMvdL1Zero = pSrc->m_bLMvdL1Zero;
1194	m_LFCrossSliceBoundaryFlag = pSrc->m_LFCrossSliceBoundaryFlag;
1195	m_enableTMVPFlag = pSrc->m_enableTMVPFlag;
1196	m_maxNumMergeCand = pSrc->m_maxNumMergeCand;
1197	}
1198
1199	Int TComSlice::m_prevTid0POC = 0;
1200
1201	/** Function for setting the slice's temporal layer ID and corresponding temporal_layer_switching_point_flag.
1202	* \param uiTLayer Temporal layer ID of the current slice
1203	* The decoder calls this function to set temporal_layer_switching_point_flag for each temporal layer based on
1204	* the SPS's temporal_id_nesting_flag and the parsed PPS. Then, current slice's temporal layer ID and
1205	* temporal_layer_switching_point_flag is set accordingly.
1206	*/
1207	Void TComSlice::setTLayerInfo( UInt uiTLayer )
1208	{
1209	m_uiTLayer = uiTLayer;
1210	}
1211
1212	/** Function for checking if this is a switching-point
1213	*/
1214	Bool TComSlice::isTemporalLayerSwitchingPoint( TComList<TComPic*>& rcListPic )
1215	{
1216	TComPic* rpcPic;
1217	// loop through all pictures in the reference picture buffer
1218	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1219	while ( iterPic != rcListPic.end())
1220	{
1221	rpcPic = *(iterPic++);
1222	if(rpcPic->getSlice(0)->isReferenced() && rpcPic->getPOC() != getPOC())
1223	{
1224	if(rpcPic->getTLayer() >= getTLayer())
1225	{
1226	return false;
1227	}
1228	}
1229	}
1230	return true;
1231	}
1232
1233	/** Function for checking if this is a STSA candidate
1234	*/
1235	Bool TComSlice::isStepwiseTemporalLayerSwitchingPointCandidate( TComList<TComPic*>& rcListPic )
1236	{
1237	TComPic* rpcPic;
1238
1239	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1240	while ( iterPic != rcListPic.end())
1241	{
1242	rpcPic = *(iterPic++);
1243	if(rpcPic->getSlice(0)->isReferenced() && (rpcPic->getUsedByCurr()==true) && rpcPic->getPOC() != getPOC())
1244	{
1245	if(rpcPic->getTLayer() >= getTLayer())
1246	{
1247	return false;
1248	}
1249	}
1250	}
1251	return true;
1252	}
1253
1254
1255	Void TComSlice::checkLeadingPictureRestrictions(TComList<TComPic*>& rcListPic)
1256	{
1257	TComPic* rpcPic;
1258
1259	Int nalUnitType = this->getNalUnitType();
1260
1261	// When a picture is a leading picture, it shall be a RADL or RASL picture.
1262	if(this->getAssociatedIRAPPOC() > this->getPOC())
1263	{
1264	// Do not check IRAP pictures since they may get a POC lower than their associated IRAP
1265	if(nalUnitType < NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1266	nalUnitType > NAL_UNIT_RESERVED_IRAP_VCL23)
1267	{
1268	assert(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1269	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R \|\|
1270	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1271	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R);
1272	}
1273	}
1274
1275	// When a picture is a trailing picture, it shall not be a RADL or RASL picture.
1276	if(this->getAssociatedIRAPPOC() < this->getPOC())
1277	{
1278	assert(nalUnitType != NAL_UNIT_CODED_SLICE_RASL_N &&
1279	nalUnitType != NAL_UNIT_CODED_SLICE_RASL_R &&
1280	nalUnitType != NAL_UNIT_CODED_SLICE_RADL_N &&
1281	nalUnitType != NAL_UNIT_CODED_SLICE_RADL_R);
1282	}
1283
1284	// No RASL pictures shall be present in the bitstream that are associated
1285	// with a BLA picture having nal_unit_type equal to BLA_W_RADL or BLA_N_LP.
1286	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1287	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1288	{
1289	assert(this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_BLA_W_RADL &&
1290	this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_BLA_N_LP);
1291	}
1292
1293	// No RASL pictures shall be present in the bitstream that are associated with
1294	// an IDR picture.
1295	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1296	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1297	{
1298	assert(this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_IDR_N_LP &&
1299	this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_IDR_W_RADL);
1300	}
1301
1302	// No RADL pictures shall be present in the bitstream that are associated with
1303	// a BLA picture having nal_unit_type equal to BLA_N_LP or that are associated
1304	// with an IDR picture having nal_unit_type equal to IDR_N_LP.
1305	if(nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1306	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R)
1307	{
1308	assert(this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_BLA_N_LP &&
1309	this->getAssociatedIRAPType() != NAL_UNIT_CODED_SLICE_IDR_N_LP);
1310	}
1311
1312	// loop through all pictures in the reference picture buffer
1313	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1314	while ( iterPic != rcListPic.end())
1315	{
1316	rpcPic = *(iterPic++);
1317	if (rpcPic->getPOC() == this->getPOC())
1318	{
1319	continue;
1320	}
1321
1322	// Any picture that has PicOutputFlag equal to 1 that precedes an IRAP picture
1323	// in decoding order shall precede the IRAP picture in output order.
1324	// (Note that any picture following in output order would be present in the DPB)
1325	if(rpcPic->getSlice(0)->getPicOutputFlag() == 1)
1326	{
1327	if(nalUnitType == NAL_UNIT_CODED_SLICE_BLA_N_LP \|\|
1328	nalUnitType == NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1329	nalUnitType == NAL_UNIT_CODED_SLICE_BLA_W_RADL \|\|
1330	nalUnitType == NAL_UNIT_CODED_SLICE_CRA \|\|
1331	nalUnitType == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\|
1332	nalUnitType == NAL_UNIT_CODED_SLICE_IDR_W_RADL)
1333	{
1334	assert(rpcPic->getPOC() < this->getPOC());
1335	}
1336	}
1337
1338	// Any picture that has PicOutputFlag equal to 1 that precedes an IRAP picture
1339	// in decoding order shall precede any RADL picture associated with the IRAP
1340	// picture in output order.
1341	if(rpcPic->getSlice(0)->getPicOutputFlag() == 1)
1342	{
1343	if((nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1344	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R))
1345	{
1346	// rpcPic precedes the IRAP in decoding order
1347	if(this->getAssociatedIRAPPOC() > rpcPic->getSlice(0)->getAssociatedIRAPPOC())
1348	{
1349	// rpcPic must not be the IRAP picture
1350	if(this->getAssociatedIRAPPOC() != rpcPic->getPOC())
1351	{
1352	assert(rpcPic->getPOC() < this->getPOC());
1353	}
1354	}
1355	}
1356	}
1357
1358	// When a picture is a leading picture, it shall precede, in decoding order,
1359	// all trailing pictures that are associated with the same IRAP picture.
1360	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1361	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R \|\|
1362	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1363	nalUnitType == NAL_UNIT_CODED_SLICE_RADL_R)
1364	{
1365	if(rpcPic->getSlice(0)->getAssociatedIRAPPOC() == this->getAssociatedIRAPPOC())
1366	{
1367	// rpcPic is a picture that preceded the leading in decoding order since it exist in the DPB
1368	// rpcPic would violate the constraint if it was a trailing picture
1369	assert(rpcPic->getPOC() <= this->getAssociatedIRAPPOC());
1370	}
1371	}
1372
1373	// Any RASL picture associated with a CRA or BLA picture shall precede any
1374	// RADL picture associated with the CRA or BLA picture in output order
1375	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1376	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1377	{
1378	if((this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_BLA_N_LP \|\|
1379	this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1380	this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL \|\|
1381	this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_CRA) &&
1382	this->getAssociatedIRAPPOC() == rpcPic->getSlice(0)->getAssociatedIRAPPOC())
1383	{
1384	if(rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_N \|\|
1385	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_R)
1386	{
1387	assert(rpcPic->getPOC() > this->getPOC());
1388	}
1389	}
1390	}
1391
1392	// Any RASL picture associated with a CRA picture shall follow, in output
1393	// order, any IRAP picture that precedes the CRA picture in decoding order.
1394	if(nalUnitType == NAL_UNIT_CODED_SLICE_RASL_N \|\|
1395	nalUnitType == NAL_UNIT_CODED_SLICE_RASL_R)
1396	{
1397	if(this->getAssociatedIRAPType() == NAL_UNIT_CODED_SLICE_CRA)
1398	{
1399	if(rpcPic->getSlice(0)->getPOC() < this->getAssociatedIRAPPOC() &&
1400	(rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP \|\|
1401	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP \|\|
1402	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL \|\|
1403	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\|
1404	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\|
1405	rpcPic->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA))
1406	{
1407	assert(this->getPOC() > rpcPic->getSlice(0)->getPOC());
1408	}
1409	}
1410	}
1411	}
1412	}
1413
1414	/** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet.
1415	*/
1416	Void TComSlice::applyReferencePictureSet( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet)
1417	{
1418	TComPic* rpcPic;
1419	Int i, isReference;
1420
1421	checkLeadingPictureRestrictions(rcListPic);
1422
1423	// loop through all pictures in the reference picture buffer
1424	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1425	while ( iterPic != rcListPic.end())
1426	{
1427	rpcPic = *(iterPic++);
1428
1429	if(!rpcPic->getSlice( 0 )->isReferenced())
1430	{
1431	continue;
1432	}
1433
1434	isReference = 0;
1435	// loop through all pictures in the Reference Picture Set
1436	// to see if the picture should be kept as reference picture
1437	for(i=0;i<pReferencePictureSet->getNumberOfPositivePictures()+pReferencePictureSet->getNumberOfNegativePictures();i++)
1438	{
1439	if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i))
1440	{
1441	isReference = 1;
1442	rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i));
1443	rpcPic->setIsLongTerm(0);
1444	}
1445	}
1446	for(;i<pReferencePictureSet->getNumberOfPictures();i++)
1447	{
1448	if(pReferencePictureSet->getCheckLTMSBPresent(i)==true)
1449	{
1450	if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i))
1451	{
1452	isReference = 1;
1453	rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i));
1454	}
1455	}
1456	else
1457	{
1458	Int pocCycle = 1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC();
1459	Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC() & (pocCycle-1);
1460	Int refPoc = pReferencePictureSet->getPOC(i) & (pocCycle-1);
1461	if(rpcPic->getIsLongTerm() && curPoc == refPoc)
1462	{
1463	isReference = 1;
1464	rpcPic->setUsedByCurr(pReferencePictureSet->getUsed(i));
1465	}
1466	}
1467
1468	}
1469	// mark the picture as "unused for reference" if it is not in
1470	// the Reference Picture Set
1471	if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && isReference == 0)
1472	{
1473	rpcPic->getSlice( 0 )->setReferenced( false );
1474	rpcPic->setUsedByCurr(0);
1475	rpcPic->setIsLongTerm(0);
1476	}
1477	//check that pictures of higher temporal layers are not used
1478	assert(rpcPic->getSlice( 0 )->isReferenced()==0\|\|rpcPic->getUsedByCurr()==0\|\|rpcPic->getTLayer()<=this->getTLayer());
1479	//check that pictures of higher or equal temporal layer are not in the RPS if the current picture is a TSA picture
1480	if(this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TLA_R \|\| this->getNalUnitType() == NAL_UNIT_CODED_SLICE_TSA_N)
1481	{
1482	assert(rpcPic->getSlice( 0 )->isReferenced()==0\|\|rpcPic->getTLayer()<this->getTLayer());
1483	}
1484	//check that pictures marked as temporal layer non-reference pictures are not used for reference
1485	if(rpcPic->getPicSym()->getSlice(0)->getPOC() != this->getPOC() && rpcPic->getTLayer()==this->getTLayer())
1486	{
1487	assert(rpcPic->getSlice( 0 )->isReferenced()==0\|\|rpcPic->getUsedByCurr()==0\|\|rpcPic->getSlice( 0 )->getTemporalLayerNonReferenceFlag()==false);
1488	}
1489	}
1490	}
1491
1492	/** Function for applying picture marking based on the Reference Picture Set in pReferencePictureSet.
1493	*/
1494	Int TComSlice::checkThatAllRefPicsAreAvailable( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet, Bool printErrors, Int pocRandomAccess)
1495	{
1496	TComPic* rpcPic;
1497	Int i, isAvailable;
1498	Int atLeastOneLost = 0;
1499	Int atLeastOneRemoved = 0;
1500	Int iPocLost = 0;
1501
1502	// loop through all long-term pictures in the Reference Picture Set
1503	// to see if the picture should be kept as reference picture
1504	for(i=pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i<pReferencePictureSet->getNumberOfPictures();i++)
1505	{
1506	isAvailable = 0;
1507	// loop through all pictures in the reference picture buffer
1508	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1509	while ( iterPic != rcListPic.end())
1510	{
1511	rpcPic = *(iterPic++);
1512	if(pReferencePictureSet->getCheckLTMSBPresent(i)==true)
1513	{
1514	if(rpcPic->getIsLongTerm() && (rpcPic->getPicSym()->getSlice(0)->getPOC()) == pReferencePictureSet->getPOC(i) && rpcPic->getSlice(0)->isReferenced())
1515	{
1516	isAvailable = 1;
1517	}
1518	}
1519	else
1520	{
1521	Int pocCycle = 1<<rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC();
1522	Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC() & (pocCycle-1);
1523	Int refPoc = pReferencePictureSet->getPOC(i) & (pocCycle-1);
1524	if(rpcPic->getIsLongTerm() && curPoc == refPoc && rpcPic->getSlice(0)->isReferenced())
1525	{
1526	isAvailable = 1;
1527	}
1528	}
1529	}
1530	// if there was no such long-term check the short terms
1531	if(!isAvailable)
1532	{
1533	iterPic = rcListPic.begin();
1534	while ( iterPic != rcListPic.end())
1535	{
1536	rpcPic = *(iterPic++);
1537
1538	Int pocCycle = 1 << rpcPic->getPicSym()->getSlice(0)->getSPS()->getBitsForPOC();
1539	Int curPoc = rpcPic->getPicSym()->getSlice(0)->getPOC();
1540	Int refPoc = pReferencePictureSet->getPOC(i);
1541	if (!pReferencePictureSet->getCheckLTMSBPresent(i))
1542	{
1543	curPoc = curPoc & (pocCycle - 1);
1544	refPoc = refPoc & (pocCycle - 1);
1545	}
1546
1547	if (rpcPic->getSlice(0)->isReferenced() && curPoc == refPoc)
1548	{
1549	isAvailable = 1;
1550	rpcPic->setIsLongTerm(1);
1551	break;
1552	}
1553	}
1554	}
1555	// report that a picture is lost if it is in the Reference Picture Set
1556	// but not available as reference picture
1557	if(isAvailable == 0)
1558	{
1559	if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess)
1560	{
1561	if(!pReferencePictureSet->getUsed(i) )
1562	{
1563	if(printErrors)
1564	{
1565	printf("\nLong-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1566	}
1567	atLeastOneRemoved = 1;
1568	}
1569	else
1570	{
1571	if(printErrors)
1572	{
1573	printf("\nLong-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1574	}
1575	atLeastOneLost = 1;
1576	iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i);
1577	}
1578	}
1579	}
1580	}
1581	// loop through all short-term pictures in the Reference Picture Set
1582	// to see if the picture should be kept as reference picture
1583	for(i=0;i<pReferencePictureSet->getNumberOfNegativePictures()+pReferencePictureSet->getNumberOfPositivePictures();i++)
1584	{
1585	isAvailable = 0;
1586	// loop through all pictures in the reference picture buffer
1587	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1588	while ( iterPic != rcListPic.end())
1589	{
1590	rpcPic = *(iterPic++);
1591
1592	if(!rpcPic->getIsLongTerm() && rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced())
1593	{
1594	isAvailable = 1;
1595	}
1596	}
1597	// report that a picture is lost if it is in the Reference Picture Set
1598	// but not available as reference picture
1599	if(isAvailable == 0)
1600	{
1601	if (this->getPOC() + pReferencePictureSet->getDeltaPOC(i) >= pocRandomAccess)
1602	{
1603	if(!pReferencePictureSet->getUsed(i) )
1604	{
1605	if(printErrors)
1606	{
1607	printf("\nShort-term reference picture with POC = %3d seems to have been removed or not correctly decoded.", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1608	}
1609	atLeastOneRemoved = 1;
1610	}
1611	else
1612	{
1613	if(printErrors)
1614	{
1615	printf("\nShort-term reference picture with POC = %3d is lost or not correctly decoded!", this->getPOC() + pReferencePictureSet->getDeltaPOC(i));
1616	}
1617	atLeastOneLost = 1;
1618	iPocLost=this->getPOC() + pReferencePictureSet->getDeltaPOC(i);
1619	}
1620	}
1621	}
1622	}
1623	if(atLeastOneLost)
1624	{
1625	return iPocLost+1;
1626	}
1627	if(atLeastOneRemoved)
1628	{
1629	return -2;
1630	}
1631	else
1632	{
1633	return 0;
1634	}
1635	}
1636
1637	/** Function for constructing an explicit Reference Picture Set out of the available pictures in a referenced Reference Picture Set
1638	*/
1639	#if FIX1071
1640	Void TComSlice::createExplicitReferencePictureSetFromReference( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet, Bool isRAP)
1641	#else
1642	Void TComSlice::createExplicitReferencePictureSetFromReference( TComList<TComPic>& rcListPic, TComReferencePictureSet pReferencePictureSet)
1643	#endif
1644	{
1645	TComPic* rpcPic;
1646	Int i, j;
1647	Int k = 0;
1648	Int nrOfNegativePictures = 0;
1649	Int nrOfPositivePictures = 0;
1650	TComReferencePictureSet* pcRPS = this->getLocalRPS();
1651
1652	// loop through all pictures in the Reference Picture Set
1653	for(i=0;i<pReferencePictureSet->getNumberOfPictures();i++)
1654	{
1655	j = 0;
1656	// loop through all pictures in the reference picture buffer
1657	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1658	while ( iterPic != rcListPic.end())
1659	{
1660	j++;
1661	rpcPic = *(iterPic++);
1662
1663	if(rpcPic->getPicSym()->getSlice(0)->getPOC() == this->getPOC() + pReferencePictureSet->getDeltaPOC(i) && rpcPic->getSlice(0)->isReferenced())
1664	{
1665	// This picture exists as a reference picture
1666	// and should be added to the explicit Reference Picture Set
1667	pcRPS->setDeltaPOC(k, pReferencePictureSet->getDeltaPOC(i));
1668	#if FIX1071
1669	pcRPS->setUsed(k, pReferencePictureSet->getUsed(i) && (!isRAP));
1670	#else
1671	pcRPS->setUsed(k, pReferencePictureSet->getUsed(i));
1672	#endif
1673	if(pcRPS->getDeltaPOC(k) < 0)
1674	{
1675	nrOfNegativePictures++;
1676	}
1677	else
1678	{
1679	nrOfPositivePictures++;
1680	}
1681	k++;
1682	}
1683	}
1684	}
1685	pcRPS->setNumberOfNegativePictures(nrOfNegativePictures);
1686	pcRPS->setNumberOfPositivePictures(nrOfPositivePictures);
1687	pcRPS->setNumberOfPictures(nrOfNegativePictures+nrOfPositivePictures);
1688	// This is a simplistic inter rps example. A smarter encoder will look for a better reference RPS to do the
1689	// inter RPS prediction with. Here we just use the reference used by pReferencePictureSet.
1690	// If pReferencePictureSet is not inter_RPS_predicted, then inter_RPS_prediction is for the current RPS also disabled.
1691	if (!pReferencePictureSet->getInterRPSPrediction())
1692	{
1693	pcRPS->setInterRPSPrediction(false);
1694	pcRPS->setNumRefIdc(0);
1695	}
1696	else
1697	{
1698	Int rIdx = this->getRPSidx() - pReferencePictureSet->getDeltaRIdxMinus1() - 1;
1699	Int deltaRPS = pReferencePictureSet->getDeltaRPS();
1700	TComReferencePictureSet* pcRefRPS = this->getSPS()->getRPSList()->getReferencePictureSet(rIdx);
1701	Int iRefPics = pcRefRPS->getNumberOfPictures();
1702	Int iNewIdc=0;
1703	for(i=0; i<= iRefPics; i++)
1704	{
1705	Int deltaPOC = ((i != iRefPics)? pcRefRPS->getDeltaPOC(i) : 0); // check if the reference abs POC is >= 0
1706	Int iRefIdc = 0;
1707	for (j=0; j < pcRPS->getNumberOfPictures(); j++) // loop through the pictures in the new RPS
1708	{
1709	if ( (deltaPOC + deltaRPS) == pcRPS->getDeltaPOC(j))
1710	{
1711	if (pcRPS->getUsed(j))
1712	{
1713	iRefIdc = 1;
1714	}
1715	else
1716	{
1717	iRefIdc = 2;
1718	}
1719	}
1720	}
1721	pcRPS->setRefIdc(i, iRefIdc);
1722	iNewIdc++;
1723	}
1724	pcRPS->setInterRPSPrediction(true);
1725	pcRPS->setNumRefIdc(iNewIdc);
1726	pcRPS->setDeltaRPS(deltaRPS);
1727	pcRPS->setDeltaRIdxMinus1(pReferencePictureSet->getDeltaRIdxMinus1() + this->getSPS()->getRPSList()->getNumberOfReferencePictureSets() - this->getRPSidx());
1728	}
1729
1730	this->setRPS(pcRPS);
1731	this->setRPSidx(-1);
1732	}
1733
1734	/** get AC and DC values for weighted pred
1735	* \param *wp
1736	* \returns Void
1737	*/
1738	Void TComSlice::getWpAcDcParam(wpACDCParam *&wp)
1739	{
1740	wp = m_weightACDCParam;
1741	}
1742
1743	/** init AC and DC values for weighted pred
1744	* \returns Void
1745	*/
1746	Void TComSlice::initWpAcDcParam()
1747	{
1748	for(Int iComp = 0; iComp < 3; iComp++ )
1749	{
1750	m_weightACDCParam[iComp].iAC = 0;
1751	m_weightACDCParam[iComp].iDC = 0;
1752	}
1753	}
1754
1755	/** get WP tables for weighted pred
1756	* \param RefPicList
1757	* \param iRefIdx
1758	* \param *&wpScalingParam
1759	* \returns Void
1760	*/
1761	Void TComSlice::getWpScaling( RefPicList e, Int iRefIdx, wpScalingParam *&wp )
1762	{
1763	wp = m_weightPredTable[e][iRefIdx];
1764	}
1765
1766	/** reset Default WP tables settings : no weight.
1767	* \param wpScalingParam
1768	* \returns Void
1769	*/
1770	Void TComSlice::resetWpScaling()
1771	{
1772	for ( Int e=0 ; e<2 ; e++ )
1773	{
1774	for ( Int i=0 ; i<MAX_NUM_REF ; i++ )
1775	{
1776	for ( Int yuv=0 ; yuv<3 ; yuv++ )
1777	{
1778	wpScalingParam *pwp = &(m_weightPredTable[e][i][yuv]);
1779	pwp->bPresentFlag = false;
1780	pwp->uiLog2WeightDenom = 0;
1781	pwp->uiLog2WeightDenom = 0;
1782	pwp->iWeight = 1;
1783	pwp->iOffset = 0;
1784	}
1785	}
1786	}
1787	}
1788
1789	/** init WP table
1790	* \returns Void
1791	*/
1792	Void TComSlice::initWpScaling()
1793	{
1794	for ( Int e=0 ; e<2 ; e++ )
1795	{
1796	for ( Int i=0 ; i<MAX_NUM_REF ; i++ )
1797	{
1798	for ( Int yuv=0 ; yuv<3 ; yuv++ )
1799	{
1800	wpScalingParam *pwp = &(m_weightPredTable[e][i][yuv]);
1801	if ( !pwp->bPresentFlag )
1802	{
1803	// Inferring values not present :
1804	pwp->iWeight = (1 << pwp->uiLog2WeightDenom);
1805	pwp->iOffset = 0;
1806	}
1807
1808	pwp->w = pwp->iWeight;
1809	Int bitDepth = yuv ? g_bitDepthC : g_bitDepthY;
1810	pwp->o = pwp->iOffset << (bitDepth-8);
1811	pwp->shift = pwp->uiLog2WeightDenom;
1812	pwp->round = (pwp->uiLog2WeightDenom>=1) ? (1 << (pwp->uiLog2WeightDenom-1)) : (0);
1813	}
1814	}
1815	}
1816	}
1817
1818	#if REPN_FORMAT_IN_VPS
1819	UInt TComSlice::getPicWidthInLumaSamples()
1820	{
1821	TComSPS *sps = getSPS();
1822	TComVPS *vps = getVPS();
1823	UInt retVal, layerId = getLayerId();
1824	if( ( layerId == 0 ) \|\| sps->getUpdateRepFormatFlag() )
1825	{
1826	retVal = sps->getPicWidthInLumaSamples();
1827	}
1828	else
1829	{
1830	retVal = vps->getVpsRepFormat( vps->getVpsRepFormatIdx(layerId) )->getPicWidthVpsInLumaSamples();
1831	}
1832	return retVal;
1833	}
1834	UInt TComSlice::getPicHeightInLumaSamples()
1835	{
1836	TComSPS *sps = getSPS();
1837	TComVPS *vps = getVPS();
1838	UInt retVal, layerId = getLayerId();
1839	if( ( layerId == 0 ) \|\| sps->getUpdateRepFormatFlag() )
1840	{
1841	retVal = sps->getPicHeightInLumaSamples();
1842	}
1843	else
1844	{
1845	retVal = vps->getVpsRepFormat( vps->getVpsRepFormatIdx(layerId) )->getPicHeightVpsInLumaSamples();
1846	}
1847	return retVal;
1848	}
1849	UInt TComSlice::getChromaFormatIdc()
1850	{
1851	TComSPS *sps = getSPS();
1852	TComVPS *vps = getVPS();
1853	UInt retVal, layerId = getLayerId();
1854	if( ( layerId == 0 ) \|\| sps->getUpdateRepFormatFlag() )
1855	{
1856	retVal = sps->getChromaFormatIdc();
1857	}
1858	else
1859	{
1860	retVal = vps->getVpsRepFormat( vps->getVpsRepFormatIdx(layerId) )->getChromaFormatVpsIdc();
1861	}
1862	return retVal;
1863	}
1864	UInt TComSlice::getBitDepthY()
1865	{
1866	TComSPS *sps = getSPS();
1867	TComVPS *vps = getVPS();
1868	UInt retVal, layerId = getLayerId();
1869	if( ( layerId == 0 ) \|\| sps->getUpdateRepFormatFlag() )
1870	{
1871	retVal = sps->getBitDepthY();
1872	}
1873	else
1874	{
1875	retVal = vps->getVpsRepFormat( vps->getVpsRepFormatIdx(layerId) )->getBitDepthVpsLuma();
1876	}
1877	return retVal;
1878	}
1879	UInt TComSlice::getBitDepthC()
1880	{
1881	TComSPS *sps = getSPS();
1882	TComVPS *vps = getVPS();
1883	UInt retVal, layerId = getLayerId();
1884	if( ( layerId == 0 ) \|\| sps->getUpdateRepFormatFlag() )
1885	{
1886	retVal = sps->getBitDepthC();
1887	}
1888	else
1889	{
1890	retVal = vps->getVpsRepFormat( vps->getVpsRepFormatIdx(layerId) )->getBitDepthVpsChroma();
1891	}
1892	return retVal;
1893	}
1894	Int TComSlice::getQpBDOffsetY()
1895	{
1896	return (getBitDepthY() - 8) * 6;
1897	}
1898	Int TComSlice::getQpBDOffsetC()
1899	{
1900	return (getBitDepthC() - 8) * 6;
1901	}
1902
1903	RepFormat::RepFormat()
1904	: m_chromaFormatVpsIdc (0)
1905	, m_separateColourPlaneVpsFlag (false)
1906	, m_picWidthVpsInLumaSamples (0)
1907	, m_picHeightVpsInLumaSamples (0)
1908	, m_bitDepthVpsLuma (0)
1909	, m_bitDepthVpsChroma (0)
1910	{}
1911	#endif
1912
1913	// ------------------------------------------------------------------------------------------------
1914	// Video parameter set (VPS)
1915	// ------------------------------------------------------------------------------------------------
1916	TComVPS::TComVPS()
1917	: m_VPSId ( 0)
1918	, m_uiMaxTLayers ( 1)
1919	, m_uiMaxLayers ( 1)
1920	, m_bTemporalIdNestingFlag (false)
1921	, m_numHrdParameters ( 0)
1922	#if !VPS_RENAME
1923	, m_maxNuhReservedZeroLayerId ( 0)
1924	#endif
1925	, m_hrdParameters (NULL)
1926	, m_hrdOpSetIdx (NULL)
1927	, m_cprmsPresentFlag (NULL)
1928	#if VPS_RENAME
1929	, m_maxLayerId (0)
1930	, m_numLayerSets (0)
1931	#endif
1932	#if VPS_EXTN_OP_LAYER_SETS
1933	, m_numOutputLayerSets (0)
1934	#endif
1935	#if VPS_PROFILE_OUTPUT_LAYERS
1936	, m_numProfileTierLevel (0)
1937	, m_moreOutputLayerSetsThanDefaultFlag (false)
1938	, m_numAddOutputLayerSets (0)
1939	, m_defaultOneTargetOutputLayerFlag (false)
1940	#endif
1941	#if VPS_VUI_BITRATE_PICRATE
1942	, m_bitRatePresentVpsFlag (false)
1943	, m_picRatePresentVpsFlag (false)
1944	#endif
1945	#if REPN_FORMAT_IN_VPS
1946	, m_repFormatIdxPresentFlag (true)
1947	, m_vpsNumRepFormats (1)
1948	#endif
1949	#if VIEW_ID_RELATED_SIGNALING
1950	, m_viewIdLenMinus1 (0)
1951	#endif
1952	{
1953	for( Int i = 0; i < MAX_TLAYER; i++)
1954	{
1955	m_numReorderPics[i] = 0;
1956	m_uiMaxDecPicBuffering[i] = 1;
1957	m_uiMaxLatencyIncrease[i] = 0;
1958	}
1959	#if VPS_EXTN_MASK_AND_DIM_INFO
1960	m_avcBaseLayerFlag = false;
1961	m_splittingFlag = false;
1962	::memset(m_scalabilityMask, 0, sizeof(m_scalabilityMask));
1963	::memset(m_dimensionIdLen, 0, sizeof(m_dimensionIdLen));
1964	m_nuhLayerIdPresentFlag = false;
1965	::memset(m_layerIdInNuh, 0, sizeof(m_layerIdInNuh));
1966	::memset(m_dimensionId, 0, sizeof(m_dimensionId));
1967
1968	m_numScalabilityTypes = 0;
1969	::memset(m_layerIdInVps, 0, sizeof(m_layerIdInVps));
1970	#endif
1971	#if VPS_EXTN_PROFILE_INFO
1972	::memset(m_profilePresentFlag, 0, sizeof(m_profilePresentFlag));
1973	::memset(m_profileLayerSetRef, 0, sizeof(m_profileLayerSetRef));
1974	#endif
1975	#if VPS_EXTN_OP_LAYER_SETS
1976	::memset(m_layerIdIncludedFlag, 0, sizeof(m_layerIdIncludedFlag));
1977	// Consider dynamic allocation for outputLayerSetIdx and outputLayerFlag
1978	::memset(m_outputLayerSetIdx, 0, sizeof(m_outputLayerSetIdx));
1979	::memset(m_outputLayerFlag, 0, sizeof(m_outputLayerFlag));
1980	#endif
1981	#if VPS_EXTN_DIRECT_REF_LAYERS
1982	::memset(m_directDependencyFlag, 0, sizeof(m_directDependencyFlag));
1983	::memset(m_numDirectRefLayers, 0, sizeof(m_numDirectRefLayers ));
1984	::memset(m_refLayerId, 0, sizeof(m_refLayerId ));
1985	#if M0457_PREDICTION_INDICATIONS
1986	m_directDepTypeLen = 2;
1987	::memset(m_directDependencyType, 0, sizeof(m_directDependencyType));
1988	#endif
1989	#endif
1990	#if DERIVE_LAYER_ID_LIST_VARIABLES
1991	::memset(m_layerSetLayerIdList, 0, sizeof(m_layerSetLayerIdList));
1992	::memset(m_numLayerInIdList, 0, sizeof(m_numLayerInIdList ));
1993	#endif
1994	#if VPS_PROFILE_OUTPUT_LAYERS
1995	::memset(m_profileLevelTierIdx, 0, sizeof(m_profileLevelTierIdx));
1996	#endif
1997	#if JCTVC_M0458_INTERLAYER_RPS_SIG
1998	m_maxOneActiveRefLayerFlag = true;
1999	#endif
2000	#if N0147_IRAP_ALIGN_FLAG
2001	m_crossLayerIrapAlignFlag = true;
2002	#endif
2003	#if JCTVC_M0203_INTERLAYER_PRED_IDC
2004	#if N0120_MAX_TID_REF_PRESENT_FLAG
2005	m_maxTidRefPresentFlag = true;
2006	#endif
2007	for( Int i = 0; i < MAX_VPS_LAYER_ID_PLUS1 - 1; i++)
2008	{
2009	m_maxTidIlRefPicsPlus1[i] = m_uiMaxTLayers + 1;
2010	}
2011	#endif
2012	#if TILE_BOUNDARY_ALIGNED_FLAG
2013	::memset(m_tileBoundariesAlignedFlag, 0, sizeof(m_tileBoundariesAlignedFlag));
2014	#endif
2015	#if N0160_VUI_EXT_ILP_REF
2016	m_numIlpRestrictedRefLayers = false;
2017	::memset(m_minSpatialSegmentOffsetPlus1, 0, sizeof(m_minSpatialSegmentOffsetPlus1));
2018	::memset(m_ctuBasedOffsetEnabledFlag, 0, sizeof(m_ctuBasedOffsetEnabledFlag));
2019	::memset(m_minHorizontalCtuOffsetPlus1, 0, sizeof(m_minHorizontalCtuOffsetPlus1));
2020	#endif
2021	#if VPS_VUI_BITRATE_PICRATE
2022	::memset(m_bitRatePresentFlag, 0, sizeof(m_bitRatePresentFlag));
2023	::memset(m_picRatePresentFlag, 0, sizeof(m_picRatePresentFlag));
2024	::memset(m_avgBitRate , 0, sizeof(m_avgBitRate) );
2025	::memset(m_maxBitRate , 0, sizeof(m_maxBitRate) );
2026	::memset(m_constPicRateIdc , 0, sizeof(m_constPicRateIdc) );
2027	::memset(m_avgPicRate , 0, sizeof(m_avgPicRate) );
2028	#endif
2029	#if REPN_FORMAT_IN_VPS
2030	::memset( m_vpsRepFormatIdx, 0, sizeof(m_vpsRepFormatIdx) );
2031	#endif
2032	#if VIEW_ID_RELATED_SIGNALING
2033	::memset(m_viewIdVal, 0, sizeof(m_viewIdVal));
2034	#endif
2035	}
2036
2037	TComVPS::~TComVPS()
2038	{
2039	if( m_hrdParameters != NULL ) delete[] m_hrdParameters;
2040	if( m_hrdOpSetIdx != NULL ) delete[] m_hrdOpSetIdx;
2041	if( m_cprmsPresentFlag != NULL ) delete[] m_cprmsPresentFlag;
2042	}
2043	#if DERIVE_LAYER_ID_LIST_VARIABLES
2044	Void TComVPS::deriveLayerIdListVariables()
2045	{
2046	// For layer 0
2047	setNumLayersInIdList(0, 1);
2048	setLayerSetLayerIdList(0, 0, 0);
2049
2050	// For other layers
2051	Int i, m, n;
2052	for( i = 1; i <= getNumLayerSets() - 1; i++ )
2053	{
2054	n = 0;
2055	for( m = 0; m <= this->getMaxLayerId(); m++)
2056	{
2057	if(this->getLayerIdIncludedFlag(i, m))
2058	{
2059	setLayerSetLayerIdList(i, n, m);
2060	n++;
2061	}
2062	}
2063	setNumLayersInIdList(i, n);
2064	}
2065	}
2066	#endif
2067
2068	#if IL_SL_SIGNALLING_N0371
2069	Bool TComVPS::checkLayerDependency(UInt i, UInt j)
2070	{
2071	if( this->getDirectDependencyFlag(i, j) == true )
2072	{
2073	return true;
2074	}
2075	else
2076	{
2077	for(UInt k=i-1; k>j; k--)
2078	{
2079	if( this->getDirectDependencyFlag(i, k) == true )
2080	{
2081	checkLayerDependency( k,j );
2082	}
2083	}
2084	}
2085	return false;
2086	}
2087	#endif
2088
2089	#if VIEW_ID_RELATED_SIGNALING
2090	Int TComVPS::getNumViews()
2091	{
2092	Int numViews = 1;
2093	for( Int i = 0; i <= getMaxLayers() - 1; i++ )
2094	{
2095	Int lId = getLayerIdInNuh( i );
2096	if ( i > 0 && ( getViewIndex( lId ) != getScalabilityId( i - 1, VIEW_ORDER_INDEX ) ) )
2097	{
2098	numViews++;
2099	}
2100	}
2101
2102	return numViews;
2103	}
2104	Int TComVPS::getScalabilityId( Int layerIdInVps, ScalabilityType scalType )
2105	{
2106	return getScalabilityMask( scalType ) ? getDimensionId( layerIdInVps, scalTypeToScalIdx( scalType ) ) : 0;
2107	}
2108	Int TComVPS::scalTypeToScalIdx( ScalabilityType scalType )
2109	{
2110	assert( scalType >= 0 && scalType <= MAX_VPS_NUM_SCALABILITY_TYPES );
2111	assert( scalType == MAX_VPS_NUM_SCALABILITY_TYPES \|\| getScalabilityMask( scalType ) );
2112	Int scalIdx = 0;
2113	for( Int curScalType = 0; curScalType < scalType; curScalType++ )
2114	{
2115	scalIdx += ( getScalabilityMask( curScalType ) ? 1 : 0 );
2116
2117	}
2118
2119	return scalIdx;
2120	}
2121	#endif
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_bitDepthY ( 8)
2149	, m_bitDepthC ( 8)
2150	, m_qpBDOffsetY ( 0)
2151	, m_qpBDOffsetC ( 0)
2152	, m_useLossless (false)
2153	, m_uiPCMBitDepthLuma ( 8)
2154	, m_uiPCMBitDepthChroma ( 8)
2155	, m_bPCMFilterDisableFlag (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 M0463_VUI_EXT_ILP_REF
2166	, m_interViewMvVertConstraintFlag (false)
2167	, m_numIlpRestrictedRefLayers ( 0 )
2168	#endif
2169	#if SVC_EXTENSION
2170	, m_layerId(0)
2171	#endif
2172	#if SCALED_REF_LAYER_OFFSETS
2173	, m_numScaledRefLayerOffsets (0)
2174	#endif
2175	#if REPN_FORMAT_IN_VPS
2176	, m_updateRepFormatFlag (false)
2177	#endif
2178	{
2179	for ( Int i = 0; i < MAX_TLAYER; i++ )
2180	{
2181	m_uiMaxLatencyIncrease[i] = 0;
2182	m_uiMaxDecPicBuffering[i] = 1;
2183	m_numReorderPics[i] = 0;
2184	}
2185	m_scalingList = new TComScalingList;
2186	::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps));
2187	::memset(m_usedByCurrPicLtSPSFlag, 0, sizeof(m_usedByCurrPicLtSPSFlag));
2188	#if M0463_VUI_EXT_ILP_REF
2189	for (Int i = 0; i < MAX_LAYERS; i++ )
2190	{
2191	m_minSpatialSegmentOffsetPlus1[ i ] = 0;
2192	m_ctuBasedOffsetEnabledFlag [ i ] = false;
2193	m_minHorizontalCtuOffsetPlus1 [ i ] = 0;
2194	}
2195	#endif
2196	}
2197
2198	TComSPS::~TComSPS()
2199	{
2200	delete m_scalingList;
2201	m_RPSList.destroy();
2202	}
2203
2204	Void TComSPS::createRPSList( Int numRPS )
2205	{
2206	m_RPSList.destroy();
2207	m_RPSList.create(numRPS);
2208	}
2209
2210	Void TComSPS::setHrdParameters( UInt frameRate, UInt numDU, UInt bitRate, Bool randomAccess )
2211	{
2212	if( !getVuiParametersPresentFlag() )
2213	{
2214	return;
2215	}
2216
2217	TComVUI *vui = getVuiParameters();
2218	TComHRD *hrd = vui->getHrdParameters();
2219
2220	TimingInfo *timingInfo = vui->getTimingInfo();
2221	#if TIMING_INFO_NONZERO_LAYERID_SPS
2222	if( getLayerId() > 0 )
2223	{
2224	timingInfo->setTimingInfoPresentFlag( false );
2225	}
2226	else
2227	{
2228	#endif
2229	timingInfo->setTimingInfoPresentFlag( true );
2230	switch( frameRate )
2231	{
2232	case 24:
2233	timingInfo->setNumUnitsInTick( 1125000 ); timingInfo->setTimeScale ( 27000000 );
2234	break;
2235	case 25:
2236	timingInfo->setNumUnitsInTick( 1080000 ); timingInfo->setTimeScale ( 27000000 );
2237	break;
2238	case 30:
2239	timingInfo->setNumUnitsInTick( 900900 ); timingInfo->setTimeScale ( 27000000 );
2240	break;
2241	case 50:
2242	timingInfo->setNumUnitsInTick( 540000 ); timingInfo->setTimeScale ( 27000000 );
2243	break;
2244	case 60:
2245	timingInfo->setNumUnitsInTick( 450450 ); timingInfo->setTimeScale ( 27000000 );
2246	break;
2247	default:
2248	timingInfo->setNumUnitsInTick( 1001 ); timingInfo->setTimeScale ( 60000 );
2249	break;
2250	}
2251
2252	Bool rateCnt = ( bitRate > 0 );
2253	hrd->setNalHrdParametersPresentFlag( rateCnt );
2254	hrd->setVclHrdParametersPresentFlag( rateCnt );
2255
2256	hrd->setSubPicCpbParamsPresentFlag( ( numDU > 1 ) );
2257
2258	if( hrd->getSubPicCpbParamsPresentFlag() )
2259	{
2260	hrd->setTickDivisorMinus2( 100 - 2 ); //
2261	hrd->setDuCpbRemovalDelayLengthMinus1( 7 ); // 8-bit precision ( plus 1 for last DU in AU )
2262	hrd->setSubPicCpbParamsInPicTimingSEIFlag( true );
2263	hrd->setDpbOutputDelayDuLengthMinus1( 5 + 7 ); // With sub-clock tick factor of 100, at least 7 bits to have the same value as AU dpb delay
2264	}
2265	else
2266	{
2267	hrd->setSubPicCpbParamsInPicTimingSEIFlag( false );
2268	}
2269
2270	hrd->setBitRateScale( 4 ); // in units of 2~( 6 + 4 ) = 1,024 bps
2271	hrd->setCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit
2272	hrd->setDuCpbSizeScale( 6 ); // in units of 2~( 4 + 4 ) = 1,024 bit
2273
2274	hrd->setInitialCpbRemovalDelayLengthMinus1(15); // assuming 0.5 sec, log2( 90,000 * 0.5 ) = 16-bit
2275	if( randomAccess )
2276	{
2277	hrd->setCpbRemovalDelayLengthMinus1(5); // 32 = 2^5 (plus 1)
2278	hrd->setDpbOutputDelayLengthMinus1 (5); // 32 + 3 = 2^6
2279	}
2280	else
2281	{
2282	hrd->setCpbRemovalDelayLengthMinus1(9); // max. 2^10
2283	hrd->setDpbOutputDelayLengthMinus1 (9); // max. 2^10
2284	}
2285
2286	/*
2287	Note: only the case of "vps_max_temporal_layers_minus1 = 0" is supported.
2288	*/
2289	Int i, j;
2290	UInt birateValue, cpbSizeValue;
2291	UInt ducpbSizeValue;
2292	UInt duBitRateValue = 0;
2293
2294	for( i = 0; i < MAX_TLAYER; i ++ )
2295	{
2296	hrd->setFixedPicRateFlag( i, 1 );
2297	hrd->setPicDurationInTcMinus1( i, 0 );
2298	hrd->setLowDelayHrdFlag( i, 0 );
2299	hrd->setCpbCntMinus1( i, 0 );
2300
2301	birateValue = bitRate;
2302	cpbSizeValue = bitRate; // 1 second
2303	ducpbSizeValue = bitRate/numDU;
2304	duBitRateValue = bitRate;
2305	for( j = 0; j < ( hrd->getCpbCntMinus1( i ) + 1 ); j ++ )
2306	{
2307	hrd->setBitRateValueMinus1( i, j, 0, ( birateValue - 1 ) );
2308	hrd->setCpbSizeValueMinus1( i, j, 0, ( cpbSizeValue - 1 ) );
2309	hrd->setDuCpbSizeValueMinus1( i, j, 0, ( ducpbSizeValue - 1 ) );
2310	hrd->setCbrFlag( i, j, 0, ( j == 0 ) );
2311
2312	hrd->setBitRateValueMinus1( i, j, 1, ( birateValue - 1) );
2313	hrd->setCpbSizeValueMinus1( i, j, 1, ( cpbSizeValue - 1 ) );
2314	hrd->setDuCpbSizeValueMinus1( i, j, 1, ( ducpbSizeValue - 1 ) );
2315	hrd->setDuBitRateValueMinus1( i, j, 1, ( duBitRateValue - 1 ) );
2316	hrd->setCbrFlag( i, j, 1, ( j == 0 ) );
2317	}
2318	}
2319	#if TIMING_INFO_NONZERO_LAYERID_SPS
2320	}
2321	#endif
2322	}
2323	const Int TComSPS::m_winUnitX[]={1,2,2,1};
2324	const Int TComSPS::m_winUnitY[]={1,2,1,1};
2325
2326	TComPPS::TComPPS()
2327	: m_PPSId (0)
2328	, m_SPSId (0)
2329	, m_picInitQPMinus26 (0)
2330	, m_useDQP (false)
2331	, m_bConstrainedIntraPred (false)
2332	, m_bSliceChromaQpFlag (false)
2333	, m_pcSPS (NULL)
2334	, m_uiMaxCuDQPDepth (0)
2335	, m_uiMinCuDQPSize (0)
2336	, m_chromaCbQpOffset (0)
2337	, m_chromaCrQpOffset (0)
2338	, m_numRefIdxL0DefaultActive (1)
2339	, m_numRefIdxL1DefaultActive (1)
2340	, m_TransquantBypassEnableFlag (false)
2341	, m_useTransformSkip (false)
2342	, m_dependentSliceSegmentsEnabledFlag (false)
2343	, m_tilesEnabledFlag (false)
2344	, m_entropyCodingSyncEnabledFlag (false)
2345	, m_loopFilterAcrossTilesEnabledFlag (true)
2346	, m_uniformSpacingFlag (0)
2347	, m_iNumColumnsMinus1 (0)
2348	, m_puiColumnWidth (NULL)
2349	, m_iNumRowsMinus1 (0)
2350	, m_puiRowHeight (NULL)
2351	, m_iNumSubstreams (1)
2352	, m_signHideFlag(0)
2353	, m_cabacInitPresentFlag (false)
2354	, m_encCABACTableIdx (I_SLICE)
2355	, m_sliceHeaderExtensionPresentFlag (false)
2356	, m_loopFilterAcrossSlicesEnabledFlag (false)
2357	, m_listsModificationPresentFlag( 0)
2358	, m_numExtraSliceHeaderBits(0)
2359	{
2360	m_scalingList = new TComScalingList;
2361	}
2362
2363	TComPPS::~TComPPS()
2364	{
2365	if( m_iNumColumnsMinus1 > 0 && m_uniformSpacingFlag == 0 )
2366	{
2367	if (m_puiColumnWidth) delete [] m_puiColumnWidth;
2368	m_puiColumnWidth = NULL;
2369	}
2370	if( m_iNumRowsMinus1 > 0 && m_uniformSpacingFlag == 0 )
2371	{
2372	if (m_puiRowHeight) delete [] m_puiRowHeight;
2373	m_puiRowHeight = NULL;
2374	}
2375	delete m_scalingList;
2376	}
2377
2378	TComReferencePictureSet::TComReferencePictureSet()
2379	: m_numberOfPictures (0)
2380	, m_numberOfNegativePictures (0)
2381	, m_numberOfPositivePictures (0)
2382	, m_numberOfLongtermPictures (0)
2383	, m_interRPSPrediction (0)
2384	, m_deltaRIdxMinus1 (0)
2385	, m_deltaRPS (0)
2386	, m_numRefIdc (0)
2387	{
2388	::memset( m_deltaPOC, 0, sizeof(m_deltaPOC) );
2389	::memset( m_POC, 0, sizeof(m_POC) );
2390	::memset( m_used, 0, sizeof(m_used) );
2391	::memset( m_refIdc, 0, sizeof(m_refIdc) );
2392	}
2393
2394	TComReferencePictureSet::~TComReferencePictureSet()
2395	{
2396	}
2397
2398	Void TComReferencePictureSet::setUsed(Int bufferNum, Bool used)
2399	{
2400	m_used[bufferNum] = used;
2401	}
2402
2403	Void TComReferencePictureSet::setDeltaPOC(Int bufferNum, Int deltaPOC)
2404	{
2405	m_deltaPOC[bufferNum] = deltaPOC;
2406	}
2407
2408	Void TComReferencePictureSet::setNumberOfPictures(Int numberOfPictures)
2409	{
2410	m_numberOfPictures = numberOfPictures;
2411	}
2412
2413	Int TComReferencePictureSet::getUsed(Int bufferNum)
2414	{
2415	return m_used[bufferNum];
2416	}
2417
2418	Int TComReferencePictureSet::getDeltaPOC(Int bufferNum)
2419	{
2420	return m_deltaPOC[bufferNum];
2421	}
2422
2423	Int TComReferencePictureSet::getNumberOfPictures()
2424	{
2425	return m_numberOfPictures;
2426	}
2427
2428	Int TComReferencePictureSet::getPOC(Int bufferNum)
2429	{
2430	return m_POC[bufferNum];
2431	}
2432
2433	Void TComReferencePictureSet::setPOC(Int bufferNum, Int POC)
2434	{
2435	m_POC[bufferNum] = POC;
2436	}
2437
2438	Bool TComReferencePictureSet::getCheckLTMSBPresent(Int bufferNum)
2439	{
2440	return m_bCheckLTMSB[bufferNum];
2441	}
2442
2443	Void TComReferencePictureSet::setCheckLTMSBPresent(Int bufferNum, Bool b)
2444	{
2445	m_bCheckLTMSB[bufferNum] = b;
2446	}
2447
2448	/** set the reference idc value at uiBufferNum entry to the value of iRefIdc
2449	* \param uiBufferNum
2450	* \param iRefIdc
2451	* \returns Void
2452	*/
2453	Void TComReferencePictureSet::setRefIdc(Int bufferNum, Int refIdc)
2454	{
2455	m_refIdc[bufferNum] = refIdc;
2456	}
2457
2458	/** get the reference idc value at uiBufferNum
2459	* \param uiBufferNum
2460	* \returns Int
2461	*/
2462	Int TComReferencePictureSet::getRefIdc(Int bufferNum)
2463	{
2464	return m_refIdc[bufferNum];
2465	}
2466
2467	/** Sorts the deltaPOC and Used by current values in the RPS based on the deltaPOC values.
2468	* deltaPOC values are sorted with -ve values before the +ve values. -ve values are in decreasing order.
2469	* +ve values are in increasing order.
2470	* \returns Void
2471	*/
2472	Void TComReferencePictureSet::sortDeltaPOC()
2473	{
2474	// sort in increasing order (smallest first)
2475	for(Int j=1; j < getNumberOfPictures(); j++)
2476	{
2477	Int deltaPOC = getDeltaPOC(j);
2478	Bool used = getUsed(j);
2479	for (Int k=j-1; k >= 0; k--)
2480	{
2481	Int temp = getDeltaPOC(k);
2482	if (deltaPOC < temp)
2483	{
2484	setDeltaPOC(k+1, temp);
2485	setUsed(k+1, getUsed(k));
2486	setDeltaPOC(k, deltaPOC);
2487	setUsed(k, used);
2488	}
2489	}
2490	}
2491	// flip the negative values to largest first
2492	Int numNegPics = getNumberOfNegativePictures();
2493	for(Int j=0, k=numNegPics-1; j < numNegPics>>1; j++, k--)
2494	{
2495	Int deltaPOC = getDeltaPOC(j);
2496	Bool used = getUsed(j);
2497	setDeltaPOC(j, getDeltaPOC(k));
2498	setUsed(j, getUsed(k));
2499	setDeltaPOC(k, deltaPOC);
2500	setUsed(k, used);
2501	}
2502	}
2503
2504	/** Prints the deltaPOC and RefIdc (if available) values in the RPS.
2505	* A "*" is added to the deltaPOC value if it is Used bu current.
2506	* \returns Void
2507	*/
2508	Void TComReferencePictureSet::printDeltaPOC()
2509	{
2510	printf("DeltaPOC = { ");
2511	for(Int j=0; j < getNumberOfPictures(); j++)
2512	{
2513	printf("%d%s ", getDeltaPOC(j), (getUsed(j)==1)?"*":"");
2514	}
2515	if (getInterRPSPrediction())
2516	{
2517	printf("}, RefIdc = { ");
2518	for(Int j=0; j < getNumRefIdc(); j++)
2519	{
2520	printf("%d ", getRefIdc(j));
2521	}
2522	}
2523	printf("}\n");
2524	}
2525
2526	TComRPSList::TComRPSList()
2527	:m_referencePictureSets (NULL)
2528	{
2529	}
2530
2531	TComRPSList::~TComRPSList()
2532	{
2533	}
2534
2535	Void TComRPSList::create( Int numberOfReferencePictureSets)
2536	{
2537	m_numberOfReferencePictureSets = numberOfReferencePictureSets;
2538	m_referencePictureSets = new TComReferencePictureSet[numberOfReferencePictureSets];
2539	}
2540
2541	Void TComRPSList::destroy()
2542	{
2543	if (m_referencePictureSets)
2544	{
2545	delete [] m_referencePictureSets;
2546	}
2547	m_numberOfReferencePictureSets = 0;
2548	m_referencePictureSets = NULL;
2549	}
2550
2551
2552
2553	TComReferencePictureSet* TComRPSList::getReferencePictureSet(Int referencePictureSetNum)
2554	{
2555	return &m_referencePictureSets[referencePictureSetNum];
2556	}
2557
2558	Int TComRPSList::getNumberOfReferencePictureSets()
2559	{
2560	return m_numberOfReferencePictureSets;
2561	}
2562
2563	Void TComRPSList::setNumberOfReferencePictureSets(Int numberOfReferencePictureSets)
2564	{
2565	m_numberOfReferencePictureSets = numberOfReferencePictureSets;
2566	}
2567
2568	TComRefPicListModification::TComRefPicListModification()
2569	: m_bRefPicListModificationFlagL0 (false)
2570	, m_bRefPicListModificationFlagL1 (false)
2571	{
2572	::memset( m_RefPicSetIdxL0, 0, sizeof(m_RefPicSetIdxL0) );
2573	::memset( m_RefPicSetIdxL1, 0, sizeof(m_RefPicSetIdxL1) );
2574	}
2575
2576	TComRefPicListModification::~TComRefPicListModification()
2577	{
2578	}
2579
2580	TComScalingList::TComScalingList()
2581	{
2582	init();
2583	}
2584
2585	TComScalingList::~TComScalingList()
2586	{
2587	destroy();
2588	}
2589
2590	/** set default quantization matrix to array
2591	*/
2592	#if IL_SL_SIGNALLING_N0371
2593	Void TComSlice::setDefaultScalingList( UInt layerId )
2594	#else
2595	Void TComSlice::setDefaultScalingList()
2596	#endif
2597	{
2598	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2599	{
2600	for(UInt listId=0;listId<g_scalingListNum[sizeId];listId++)
2601	{
2602	#if IL_SL_SIGNALLING_N0371
2603	getScalingList()->processDefaultMarix(sizeId, listId, layerId);
2604	#else
2605	getScalingList()->processDefaultMarix(sizeId, listId);
2606	#endif
2607	}
2608	}
2609	}
2610	/** check if use default quantization matrix
2611	* \returns true if use default quantization matrix in all size
2612	*/
2613	Bool TComSlice::checkDefaultScalingList()
2614	{
2615	UInt defaultCounter=0;
2616
2617	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2618	{
2619	for(UInt listId=0;listId<g_scalingListNum[sizeId];listId++)
2620	{
2621	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
2622	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingList()->getScalingListDC(sizeId,listId) == 16))) // check DC value
2623	{
2624	defaultCounter++;
2625	}
2626	}
2627	}
2628	return (defaultCounter == (SCALING_LIST_NUM * SCALING_LIST_SIZE_NUM - 4)) ? false : true; // -4 for 32x32
2629	}
2630
2631	/** get scaling matrix from RefMatrixID
2632	* \param sizeId size index
2633	* \param Index of input matrix
2634	* \param Index of reference matrix
2635	*/
2636	Void TComScalingList::processRefMatrix( UInt sizeId, UInt listId , UInt refListId )
2637	{
2638	::memcpy(getScalingListAddress(sizeId, listId),((listId == refListId)? getScalingListDefaultAddress(sizeId, refListId): getScalingListAddress(sizeId, refListId)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]));
2639	}
2640
2641	/** parse syntax infomation
2642	* \param pchFile syntax infomation
2643	* \returns false if successful
2644	*/
2645	Bool TComScalingList::xParseScalingList(Char* pchFile)
2646	{
2647	FILE *fp;
2648	Char line[1024];
2649	UInt sizeIdc,listIdc;
2650	UInt i,size = 0;
2651	Int *src=0,data;
2652	Char *ret;
2653	UInt retval;
2654
2655	if((fp = fopen(pchFile,"r")) == (FILE*)NULL)
2656	{
2657	printf("can't open file %s :: set Default Matrix\n",pchFile);
2658	return true;
2659	}
2660
2661	for(sizeIdc = 0; sizeIdc < SCALING_LIST_SIZE_NUM; sizeIdc++)
2662	{
2663	size = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeIdc]);
2664	for(listIdc = 0; listIdc < g_scalingListNum[sizeIdc]; listIdc++)
2665	{
2666	src = getScalingListAddress(sizeIdc, listIdc);
2667
2668	fseek(fp,0,0);
2669	do
2670	{
2671	ret = fgets(line, 1024, fp);
2672	if ((ret==NULL)\|\|(strstr(line, MatrixType[sizeIdc][listIdc])==NULL && feof(fp)))
2673	{
2674	printf("Error: can't read Matrix :: set Default Matrix\n");
2675	return true;
2676	}
2677	}
2678	while (strstr(line, MatrixType[sizeIdc][listIdc]) == NULL);
2679	for (i=0; i<size; i++)
2680	{
2681	retval = fscanf(fp, "%d,", &data);
2682	if (retval!=1)
2683	{
2684	printf("Error: can't read Matrix :: set Default Matrix\n");
2685	return true;
2686	}
2687	src[i] = data;
2688	}
2689	//set DC value for default matrix check
2690	setScalingListDC(sizeIdc,listIdc,src[0]);
2691
2692	if(sizeIdc > SCALING_LIST_8x8)
2693	{
2694	fseek(fp,0,0);
2695	do
2696	{
2697	ret = fgets(line, 1024, fp);
2698	if ((ret==NULL)\|\|(strstr(line, MatrixType_DC[sizeIdc][listIdc])==NULL && feof(fp)))
2699	{
2700	printf("Error: can't read DC :: set Default Matrix\n");
2701	return true;
2702	}
2703	}
2704	while (strstr(line, MatrixType_DC[sizeIdc][listIdc]) == NULL);
2705	retval = fscanf(fp, "%d,", &data);
2706	if (retval!=1)
2707	{
2708	printf("Error: can't read Matrix :: set Default Matrix\n");
2709	return true;
2710	}
2711	//overwrite DC value when size of matrix is larger than 16x16
2712	setScalingListDC(sizeIdc,listIdc,data);
2713	}
2714	}
2715	}
2716	fclose(fp);
2717	return false;
2718	}
2719
2720	/** initialization process of quantization matrix array
2721	*/
2722	Void TComScalingList::init()
2723	{
2724	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2725	{
2726	for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2727	{
2728	m_scalingListCoef[sizeId][listId] = new Int [min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])];
2729	}
2730	}
2731	m_scalingListCoef[SCALING_LIST_32x32][3] = m_scalingListCoef[SCALING_LIST_32x32][1]; // copy address for 32x32
2732	}
2733
2734	/** destroy quantization matrix array
2735	*/
2736	Void TComScalingList::destroy()
2737	{
2738	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2739	{
2740	for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2741	{
2742	if(m_scalingListCoef[sizeId][listId]) delete [] m_scalingListCoef[sizeId][listId];
2743	}
2744	}
2745	}
2746
2747	/** get default address of quantization matrix
2748	* \param sizeId size index
2749	* \param listId list index
2750	* \returns pointer of quantization matrix
2751	*/
2752	Int* TComScalingList::getScalingListDefaultAddress(UInt sizeId, UInt listId)
2753	{
2754	Int *src = 0;
2755	switch(sizeId)
2756	{
2757	case SCALING_LIST_4x4:
2758	src = g_quantTSDefault4x4;
2759	break;
2760	case SCALING_LIST_8x8:
2761	src = (listId<3) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8;
2762	break;
2763	case SCALING_LIST_16x16:
2764	src = (listId<3) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8;
2765	break;
2766	case SCALING_LIST_32x32:
2767	src = (listId<1) ? g_quantIntraDefault8x8 : g_quantInterDefault8x8;
2768	break;
2769	default:
2770	assert(0);
2771	src = NULL;
2772	break;
2773	}
2774	return src;
2775	}
2776
2777	/** process of default matrix
2778	* \param sizeId size index
2779	* \param Index of input matrix
2780	*/
2781	#if IL_SL_SIGNALLING_N0371
2782	Void TComScalingList::processDefaultMarix(UInt sizeId, UInt listId, UInt layerId)
2783	#else
2784	Void TComScalingList::processDefaultMarix(UInt sizeId, UInt listId)
2785	#endif
2786	{
2787	#if IL_SL_SIGNALLING_N0371
2788	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2789	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2790	Int *src = getScalingListDefaultAddress(sizeId, listId);
2791	#endif
2792
2793	::memcpy(getScalingListAddress(sizeId, listId),getScalingListDefaultAddress(sizeId,listId),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]));
2794
2795	#if IL_SL_SIGNALLING_N0371
2796	for(i = 0; i < coefNum; i++)
2797	{
2798	ref_scalingListCoef[layerId][sizeId][listId][i] = src[scan[i]];
2799	}
2800	#endif
2801
2802	setScalingListDC(sizeId,listId,SCALING_LIST_DC);
2803	#if IL_SL_SIGNALLING_N0371
2804	ref_scalingListDC[layerId][sizeId][listId] = SCALING_LIST_DC;
2805	#endif
2806	}
2807
2808	/** check DC value of matrix for default matrix signaling
2809	*/
2810	#if IL_SL_SIGNALLING_N0371
2811	Void TComScalingList::checkDcOfMatrix( UInt layerId )
2812	#else
2813	Void TComScalingList::checkDcOfMatrix()
2814	#endif
2815	{
2816	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2817	{
2818	for(UInt listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2819	{
2820	//check default matrix?
2821	if(getScalingListDC(sizeId,listId) == 0)
2822	{
2823	#if IL_SL_SIGNALLING_N0371
2824	processDefaultMarix(sizeId, listId, layerId);
2825	#else
2826	processDefaultMarix(sizeId, listId);
2827	#endif
2828	}
2829	}
2830	}
2831	}
2832
2833	ParameterSetManager::ParameterSetManager()
2834	#if SVC_EXTENSION
2835	: m_spsMap(MAX_NUM_SPS)
2836	, m_ppsMap(MAX_NUM_PPS)
2837	, m_activeSPSId(-1)
2838	, m_activePPSId(-1)
2839	#else
2840	: m_vpsMap(MAX_NUM_VPS)
2841	, m_spsMap(MAX_NUM_SPS)
2842	, m_ppsMap(MAX_NUM_PPS)
2843	, m_activeVPSId(-1)
2844	, m_activeSPSId(-1)
2845	, m_activePPSId(-1)
2846	#endif
2847	{
2848	}
2849
2850
2851	ParameterSetManager::~ParameterSetManager()
2852	{
2853	}
2854
2855	//! activate a SPS from a active parameter sets SEI message
2856	//! \returns true, if activation is successful
2857	Bool ParameterSetManager::activateSPSWithSEI(Int spsId)
2858	{
2859	TComSPS *sps = m_spsMap.getPS(spsId);
2860	if (sps)
2861	{
2862	Int vpsId = sps->getVPSId();
2863	if (m_vpsMap.getPS(vpsId))
2864	{
2865	m_activeVPSId = vpsId;
2866	m_activeSPSId = spsId;
2867	return true;
2868	}
2869	else
2870	{
2871	printf("Warning: tried to activate SPS using an Active parameter sets SEI message. Referenced VPS does not exist.");
2872	}
2873	}
2874	else
2875	{
2876	printf("Warning: tried to activate non-existing SPS using an Active parameter sets SEI message.");
2877	}
2878	return false;
2879	}
2880
2881	//! activate a PPS and depending on isIDR parameter also SPS and VPS
2882	//! \returns true, if activation is successful
2883	Bool ParameterSetManager::activatePPS(Int ppsId, Bool isIRAP)
2884	{
2885	TComPPS *pps = m_ppsMap.getPS(ppsId);
2886	if (pps)
2887	{
2888	Int spsId = pps->getSPSId();
2889	if (!isIRAP && (spsId != m_activeSPSId))
2890	{
2891	printf("Warning: tried to activate PPS referring to a inactive SPS at non-IRAP.");
2892	return false;
2893	}
2894	TComSPS *sps = m_spsMap.getPS(spsId);
2895	if (sps)
2896	{
2897	Int vpsId = sps->getVPSId();
2898	if (!isIRAP && (vpsId != m_activeVPSId))
2899	{
2900	printf("Warning: tried to activate PPS referring to a inactive VPS at non-IRAP.");
2901	return false;
2902	}
2903	if (m_vpsMap.getPS(vpsId))
2904	{
2905	m_activePPSId = ppsId;
2906	m_activeVPSId = vpsId;
2907	m_activeSPSId = spsId;
2908
2909	#if IL_SL_SIGNALLING_N0371
2910	activeRefPPSId[ sps->getLayerId() ] = ppsId;
2911	activeRefSPSId[ sps->getLayerId() ] = spsId;
2912	#endif
2913
2914	return true;
2915	}
2916	else
2917	{
2918	printf("Warning: tried to activate PPS that refers to a non-existing VPS.");
2919	}
2920	}
2921	else
2922	{
2923	printf("Warning: tried to activate a PPS that refers to a non-existing SPS.");
2924	}
2925	}
2926	else
2927	{
2928	printf("Warning: tried to activate non-existing PPS.");
2929	}
2930	return false;
2931	}
2932
2933	ProfileTierLevel::ProfileTierLevel()
2934	: m_profileSpace (0)
2935	, m_tierFlag (false)
2936	, m_profileIdc (0)
2937	, m_levelIdc (0)
2938	, m_progressiveSourceFlag (false)
2939	, m_interlacedSourceFlag (false)
2940	, m_nonPackedConstraintFlag(false)
2941	, m_frameOnlyConstraintFlag(false)
2942	{
2943	::memset(m_profileCompatibilityFlag, 0, sizeof(m_profileCompatibilityFlag));
2944	}
2945	#if VPS_EXTN_PROFILE_INFO
2946	Void ProfileTierLevel::copyProfileInfo(ProfileTierLevel *ptl)
2947	{
2948	this->setProfileSpace ( ptl->getProfileSpace() );
2949	this->setTierFlag ( ptl->getTierFlag() );
2950	this->setProfileIdc ( ptl->getProfileIdc() );
2951	for(Int j = 0; j < 32; j++)
2952	{
2953	this->setProfileCompatibilityFlag(j, ptl->getProfileCompatibilityFlag(j));
2954	}
2955	this->setProgressiveSourceFlag ( ptl->getProgressiveSourceFlag() );
2956	this->setInterlacedSourceFlag ( ptl->getInterlacedSourceFlag() );
2957	this->setNonPackedConstraintFlag( ptl->getNonPackedConstraintFlag());
2958	this->setFrameOnlyConstraintFlag( ptl->getFrameOnlyConstraintFlag());
2959	}
2960	#endif
2961
2962	TComPTL::TComPTL()
2963	{
2964	::memset(m_subLayerProfilePresentFlag, 0, sizeof(m_subLayerProfilePresentFlag));
2965	::memset(m_subLayerLevelPresentFlag, 0, sizeof(m_subLayerLevelPresentFlag ));
2966	}
2967	#if VPS_EXTN_PROFILE_INFO
2968	Void TComPTL::copyProfileInfo(TComPTL *ptl)
2969	{
2970	// Copy all information related to general profile
2971	this->getGeneralPTL()->copyProfileInfo(ptl->getGeneralPTL());
2972	}
2973	#endif
2974
2975	#if SVC_EXTENSION
2976	#if AVC_SYNTAX
2977	Void TComSlice::initBaseLayerRPL( TComSlice *pcSlice )
2978	{
2979	// Assumed that RPL of the base layer is same to the EL, otherwise this information should be also dumped and read from the metadata file
2980	setPOC( pcSlice->getPOC() );
2981	if( pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA )
2982	{
2983	setSliceType( I_SLICE );
2984	}
2985	else
2986	{
2987	setSliceType( pcSlice->getSliceType() );
2988	}
2989
2990	if( this->isIntra() )
2991	{
2992	return;
2993	}
2994
2995	//initialize reference POC of BL
2996	for( Int iRefPicList = 0; iRefPicList < 2; iRefPicList++ )
2997	{
2998	RefPicList eRefPicList = RefPicList( iRefPicList );
2999
3000	assert( pcSlice->getNumRefIdx( eRefPicList) >= 0 );
3001	setNumRefIdx( eRefPicList, pcSlice->getNumRefIdx( eRefPicList ) - 1 );
3002	assert( getNumRefIdx( eRefPicList) <= MAX_NUM_REF);
3003
3004	for(Int refIdx = 0; refIdx < getNumRefIdx( eRefPicList ); refIdx++)
3005	{
3006	setRefPOC( pcSlice->getRefPic( eRefPicList, refIdx )->getPOC(), eRefPicList, refIdx );
3007	setRefPic( pcSlice->getRefPic( eRefPicList, refIdx ), eRefPicList, refIdx );
3008	/*
3009	// should be set if the base layer has its own instance of the reference picture lists, currently EL RPL is reused.
3010	getRefPic( eRefPicList, refIdx )->setLayerId( 0 );
3011	getRefPic( eRefPicList, refIdx )->setIsLongTerm( pcSlice->getRefPic( eRefPicList, refIdx )->getIsLongTerm() );
3012	*/
3013
3014	}
3015	}
3016	return;
3017	}
3018	#endif
3019
3020	Void TComSlice::setBaseColPic( TComList<TComPic*>& rcListPic, UInt refLayerIdc )
3021	{
3022	if(m_layerId == 0)
3023	{
3024	memset( m_pcBaseColPic, 0, sizeof( m_pcBaseColPic ) );
3025	return;
3026	}
3027	#if POC_RESET_FLAG
3028	if( this->getPocResetFlag() )
3029	{
3030	setBaseColPic(refLayerIdc, xGetRefPic(rcListPic, 0));
3031	}
3032	else
3033	{
3034	setBaseColPic(refLayerIdc, xGetRefPic(rcListPic, getPOC()));
3035	}
3036	#else
3037	setBaseColPic(refLayerIdc, xGetRefPic(rcListPic, getPOC()));
3038	#endif
3039	}
3040	#endif
3041
3042	#if REF_IDX_MFM
3043	Void TComSlice::setRefPOCListILP( TComPic ilpPic, TComPic pcRefPicRL )
3044	{
3045	for( UInt i = 0; i < m_activeNumILRRefIdx; i++ )
3046	{
3047	UInt refLayerIdc = m_interLayerPredLayerIdc[i];
3048
3049	TComPic* pcRefPicBL = pcRefPicRL[refLayerIdc];
3050	//set reference picture POC of each ILP reference
3051	Int thePoc = ilpPic[refLayerIdc]->getPOC();
3052	assert(thePoc >= 0);
3053	assert(thePoc == pcRefPicBL->getPOC());
3054
3055	ilpPic[refLayerIdc]->getSlice(0)->setBaseColPic( refLayerIdc, pcRefPicBL );
3056
3057	//copy reference pictures marking from the reference layer
3058	ilpPic[refLayerIdc]->getSlice(0)->copySliceInfo(pcRefPicBL->getSlice(0));
3059
3060	for( Int refList = 0; refList < 2; refList++ )
3061	{
3062	RefPicList refPicList = RefPicList( refList );
3063
3064	//set reference POC of ILP
3065	ilpPic[refLayerIdc]->getSlice(0)->setNumRefIdx(refPicList, pcRefPicBL->getSlice(0)->getNumRefIdx(refPicList));
3066	assert(ilpPic[refLayerIdc]->getSlice(0)->getNumRefIdx(refPicList) >= 0);
3067	assert(ilpPic[refLayerIdc]->getSlice(0)->getNumRefIdx(refPicList) <= MAX_NUM_REF);
3068
3069	//initialize reference POC of ILP
3070	for(Int refIdx = 0; refIdx < pcRefPicBL->getSlice(0)->getNumRefIdx(refPicList); refIdx++)
3071	{
3072	ilpPic[refLayerIdc]->getSlice(0)->setRefPOC(pcRefPicBL->getSlice(0)->getRefPOC(refPicList, refIdx), refPicList, refIdx);
3073	ilpPic[refLayerIdc]->getSlice(0)->setRefPic(pcRefPicBL->getSlice(0)->getRefPic(refPicList, refIdx), refPicList, refIdx);
3074	}
3075
3076	for(Int refIdx = pcRefPicBL->getSlice(0)->getNumRefIdx(refPicList); refIdx < MAX_NUM_REF; refIdx++)
3077	{
3078	ilpPic[refLayerIdc]->getSlice(0)->setRefPOC(0, refPicList, refIdx);
3079	ilpPic[refLayerIdc]->getSlice(0)->setRefPic(NULL, refPicList, refIdx);
3080	}
3081	}
3082	}
3083	return;
3084	}
3085	#endif
3086
3087	//! \}

Note: See TracBrowser for help on using the repository browser.

JCT-VC SHVC

Context navigation

source: SHVCSoftware/branches/SHM-3.1-dev/source/Lib/TLibCommon/TComSlice.cpp @ 915

Download in other formats: