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TEncGOP.cpp @ 104

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Last change on this file since 104 was 27, checked in by qualcomm, 12 years ago
Clean up for L0366 from Qualcomm, liweig@…
File size: 92.8 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2012, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TEncGOP.cpp
35	\brief GOP encoder class
36	*/
37
38	#include <list>
39	#include <algorithm>
40	#include <functional>
41
42	#include "TEncTop.h"
43	#include "TEncGOP.h"
44	#include "TEncAnalyze.h"
45	#include "libmd5/MD5.h"
46	#include "TLibCommon/SEI.h"
47	#include "TLibCommon/NAL.h"
48	#include "NALwrite.h"
49	#include <time.h>
50	#include <math.h>
51
52	using namespace std;
53	//! \ingroup TLibEncoder
54	//! \{
55
56	// ====================================================================================================================
57	// Constructor / destructor / initialization / destroy
58	// ====================================================================================================================
59	Int getLSB(Int poc, Int maxLSB)
60	{
61	if (poc >= 0)
62	{
63	return poc % maxLSB;
64	}
65	else
66	{
67	return (maxLSB - ((-poc) % maxLSB)) % maxLSB;
68	}
69	}
70
71	TEncGOP::TEncGOP()
72	{
73	m_iLastIDR = 0;
74	m_iGopSize = 0;
75	m_iNumPicCoded = 0; //Niko
76	m_bFirst = true;
77
78	m_pcCfg = NULL;
79	m_pcSliceEncoder = NULL;
80	m_pcListPic = NULL;
81
82	m_pcEntropyCoder = NULL;
83	m_pcCavlcCoder = NULL;
84	m_pcSbacCoder = NULL;
85	m_pcBinCABAC = NULL;
86
87	m_bSeqFirst = true;
88
89	m_bRefreshPending = 0;
90	m_pocCRA = 0;
91	#if LTRP_IN_SPS
92	m_numLongTermRefPicSPS = 0;
93	::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps));
94	::memset(m_ltRefPicUsedByCurrPicFlag, 0, sizeof(m_ltRefPicUsedByCurrPicFlag));
95	#endif
96	#if BUFFERING_PERIOD_AND_TIMING_SEI
97	m_cpbRemovalDelay = 0;
98	m_lastBPSEI = 0;
99	#endif
100
101	#if SVC_UPSAMPLING
102	m_pcPredSearch = NULL;
103	#endif
104	return;
105	}
106
107	TEncGOP::~TEncGOP()
108	{
109	}
110
111	/** Create list to contain pointers to LCU start addresses of slice.
112	* \param iWidth, iHeight are picture width, height. iMaxCUWidth, iMaxCUHeight are LCU width, height.
113	*/
114	#if SVC_EXTENSION
115	Void TEncGOP::create( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight, UInt layerId )
116	#else
117	Void TEncGOP::create( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight )
118	#endif
119	{
120	m_bLongtermTestPictureHasBeenCoded = 0;
121	m_bLongtermTestPictureHasBeenCoded2 = 0;
122
123	#if SVC_EXTENSION
124	m_layerId = layerId;
125	#endif
126	}
127
128	Void TEncGOP::destroy()
129	{
130	}
131
132	Void TEncGOP::init ( TEncTop* pcTEncTop )
133	{
134	m_pcEncTop = pcTEncTop;
135	m_pcCfg = pcTEncTop;
136	m_pcSliceEncoder = pcTEncTop->getSliceEncoder();
137	m_pcListPic = pcTEncTop->getListPic();
138
139	#if SVC_EXTENSION
140	m_ppcTEncTop = pcTEncTop->getLayerEnc();
141	#endif
142
143	m_pcEntropyCoder = pcTEncTop->getEntropyCoder();
144	m_pcCavlcCoder = pcTEncTop->getCavlcCoder();
145	m_pcSbacCoder = pcTEncTop->getSbacCoder();
146	m_pcBinCABAC = pcTEncTop->getBinCABAC();
147	m_pcLoopFilter = pcTEncTop->getLoopFilter();
148	m_pcBitCounter = pcTEncTop->getBitCounter();
149
150	#if !REMOVE_ALF
151	// Adaptive Loop filter
152	m_pcAdaptiveLoopFilter = pcTEncTop->getAdaptiveLoopFilter();
153	#endif
154	//--Adaptive Loop filter
155	m_pcSAO = pcTEncTop->getSAO();
156	m_pcRateCtrl = pcTEncTop->getRateCtrl();
157	#if BUFFERING_PERIOD_AND_TIMING_SEI
158	m_lastBPSEI = 0;
159	m_totalCoded = 0;
160	#endif
161
162	#if SVC_UPSAMPLING
163	m_pcPredSearch = pcTEncTop->getPredSearch(); ///< encoder search class
164	#endif
165	}
166
167	// ====================================================================================================================
168	// Public member functions
169	// ====================================================================================================================
170	#if SVC_EXTENSION
171	Void TEncGOP::compressGOP( Int iPicIdInGOP, Int iPOCLast, Int iNumPicRcvd, TComList<TComPic>& rcListPic, TComList<TComPicYuv>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP)
172	#else
173	Void TEncGOP::compressGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic>& rcListPic, TComList<TComPicYuv>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP)
174	#endif
175	{
176	TComPic* pcPic;
177	TComPicYuv* pcPicYuvRecOut;
178	TComSlice* pcSlice;
179	TComOutputBitstream *pcBitstreamRedirect;
180	pcBitstreamRedirect = new TComOutputBitstream;
181	AccessUnit::iterator itLocationToPushSliceHeaderNALU; // used to store location where NALU containing slice header is to be inserted
182	UInt uiOneBitstreamPerSliceLength = 0;
183	TEncSbac* pcSbacCoders = NULL;
184	TComOutputBitstream* pcSubstreamsOut = NULL;
185
186	xInitGOP( iPOCLast, iNumPicRcvd, rcListPic, rcListPicYuvRecOut );
187
188	m_iNumPicCoded = 0;
189	#if BUFFERING_PERIOD_AND_TIMING_SEI
190	SEIPictureTiming pictureTimingSEI;
191	UInt *accumBitsDU = NULL;
192	UInt *accumNalsDU = NULL;
193	#endif
194	#if SVC_EXTENSION
195	for ( Int iGOPid=iPicIdInGOP; iGOPid < iPicIdInGOP+1; iGOPid++ )
196	#else
197	for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ )
198	#endif
199	{
200	UInt uiColDir = 1;
201	//-- For time output for each slice
202	long iBeforeTime = clock();
203
204	//select uiColDir
205	Int iCloseLeft=1, iCloseRight=-1;
206	for(Int i = 0; i<m_pcCfg->getGOPEntry(iGOPid).m_numRefPics; i++)
207	{
208	Int iRef = m_pcCfg->getGOPEntry(iGOPid).m_referencePics[i];
209	if(iRef>0&&(iRef<iCloseRight\|\|iCloseRight==-1))
210	{
211	iCloseRight=iRef;
212	}
213	else if(iRef<0&&(iRef>iCloseLeft\|\|iCloseLeft==1))
214	{
215	iCloseLeft=iRef;
216	}
217	}
218	if(iCloseRight>-1)
219	{
220	iCloseRight=iCloseRight+m_pcCfg->getGOPEntry(iGOPid).m_POC-1;
221	}
222	if(iCloseLeft<1)
223	{
224	iCloseLeft=iCloseLeft+m_pcCfg->getGOPEntry(iGOPid).m_POC-1;
225	while(iCloseLeft<0)
226	{
227	iCloseLeft+=m_iGopSize;
228	}
229	}
230	Int iLeftQP=0, iRightQP=0;
231	for(Int i=0; i<m_iGopSize; i++)
232	{
233	if(m_pcCfg->getGOPEntry(i).m_POC==(iCloseLeft%m_iGopSize)+1)
234	{
235	iLeftQP= m_pcCfg->getGOPEntry(i).m_QPOffset;
236	}
237	if (m_pcCfg->getGOPEntry(i).m_POC==(iCloseRight%m_iGopSize)+1)
238	{
239	iRightQP=m_pcCfg->getGOPEntry(i).m_QPOffset;
240	}
241	}
242	if(iCloseRight>-1&&iRightQP<iLeftQP)
243	{
244	uiColDir=0;
245	}
246
247	/////////////////////////////////////////////////////////////////////////////////////////////////// Initial to start encoding
248	UInt uiPOCCurr = iPOCLast -iNumPicRcvd+ m_pcCfg->getGOPEntry(iGOPid).m_POC;
249	Int iTimeOffset = m_pcCfg->getGOPEntry(iGOPid).m_POC;
250	if(iPOCLast == 0)
251	{
252	uiPOCCurr=0;
253	iTimeOffset = 1;
254	}
255	if(uiPOCCurr>=m_pcCfg->getFrameToBeEncoded())
256	{
257	continue;
258	}
259
260	#if SUPPORT_FOR_RAP_N_LP
261	if( getNalUnitType(uiPOCCurr) == NAL_UNIT_CODED_SLICE_IDR \|\| getNalUnitType(uiPOCCurr) == NAL_UNIT_CODED_SLICE_IDR_N_LP )
262	#else
263	if(getNalUnitType(uiPOCCurr) == NAL_UNIT_CODED_SLICE_IDR)
264	#endif
265	{
266	m_iLastIDR = uiPOCCurr;
267	}
268	// start a new access unit: create an entry in the list of output access units
269	accessUnitsInGOP.push_back(AccessUnit());
270	AccessUnit& accessUnit = accessUnitsInGOP.back();
271	xGetBuffer( rcListPic, rcListPicYuvRecOut, iNumPicRcvd, iTimeOffset, pcPic, pcPicYuvRecOut, uiPOCCurr );
272
273	// Slice data initialization
274	pcPic->clearSliceBuffer();
275	assert(pcPic->getNumAllocatedSlice() == 1);
276	m_pcSliceEncoder->setSliceIdx(0);
277	pcPic->setCurrSliceIdx(0);
278	#if SVC_EXTENSION
279	pcPic->setLayerId( m_layerId );
280	#endif
281
282	#if !REMOVE_APS
283	std::vector<TComAPS>& vAPS = m_pcEncTop->getAPS();
284	#endif
285	m_pcSliceEncoder->initEncSlice ( pcPic, iPOCLast, uiPOCCurr, iNumPicRcvd, iGOPid, pcSlice, m_pcEncTop->getSPS(), m_pcEncTop->getPPS() );
286	pcSlice->setLastIDR(m_iLastIDR);
287	pcSlice->setSliceIdx(0);
288	//set default slice level flag to the same as SPS level flag
289	#if MOVE_LOOP_FILTER_SLICES_FLAG
290	pcSlice->setLFCrossSliceBoundaryFlag( pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() );
291	#else
292	pcSlice->setLFCrossSliceBoundaryFlag( pcSlice->getSPS()->getLFCrossSliceBoundaryFlag() );
293	#endif
294	pcSlice->setScalingList ( m_pcEncTop->getScalingList() );
295	#if TS_FLAT_QUANTIZATION_MATRIX
296	pcSlice->getScalingList()->setUseTransformSkip(m_pcEncTop->getPPS()->getUseTransformSkip());
297	#endif
298	if(m_pcEncTop->getUseScalingListId() == SCALING_LIST_OFF)
299	{
300	m_pcEncTop->getTrQuant()->setFlatScalingList();
301	m_pcEncTop->getTrQuant()->setUseScalingList(false);
302	m_pcEncTop->getSPS()->setScalingListPresentFlag(false);
303	m_pcEncTop->getPPS()->setScalingListPresentFlag(false);
304	}
305	else if(m_pcEncTop->getUseScalingListId() == SCALING_LIST_DEFAULT)
306	{
307	pcSlice->setDefaultScalingList ();
308	m_pcEncTop->getSPS()->setScalingListPresentFlag(false);
309	m_pcEncTop->getPPS()->setScalingListPresentFlag(false);
310	m_pcEncTop->getTrQuant()->setScalingList(pcSlice->getScalingList());
311	m_pcEncTop->getTrQuant()->setUseScalingList(true);
312	}
313	else if(m_pcEncTop->getUseScalingListId() == SCALING_LIST_FILE_READ)
314	{
315	if(pcSlice->getScalingList()->xParseScalingList(m_pcCfg->getScalingListFile()))
316	{
317	pcSlice->setDefaultScalingList ();
318	}
319	pcSlice->getScalingList()->checkDcOfMatrix();
320	m_pcEncTop->getSPS()->setScalingListPresentFlag(pcSlice->checkDefaultScalingList());
321	m_pcEncTop->getPPS()->setScalingListPresentFlag(false);
322	m_pcEncTop->getTrQuant()->setScalingList(pcSlice->getScalingList());
323	m_pcEncTop->getTrQuant()->setUseScalingList(true);
324	}
325	else
326	{
327	printf("error : ScalingList == %d no support\n",m_pcEncTop->getUseScalingListId());
328	assert(0);
329	}
330
331	if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='P')
332	{
333	pcSlice->setSliceType(P_SLICE);
334	}
335
336	// Set the nal unit type
337	pcSlice->setNalUnitType(getNalUnitType(uiPOCCurr));
338	#if REF_IDX_FRAMEWORK
339	if (m_layerId > 0 && (uiPOCCurr % m_pcCfg->getIntraPeriod() == 0))
340	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_CRA);
341	if( m_layerId > 0 && !m_pcEncTop->getElRapSliceTypeB() )
342	{
343	if( (pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA) &&
344	(pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA) &&
345	pcSlice->getSliceType() == B_SLICE )
346	pcSlice->setSliceType(P_SLICE);
347	}
348	#endif
349	#if TEMPORAL_LAYER_NON_REFERENCE
350	if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_TRAIL_R)
351	{
352	if(pcSlice->getTemporalLayerNonReferenceFlag())
353	{
354	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TRAIL_N);
355	}
356	}
357	#endif
358
359	// Do decoding refresh marking if any
360	pcSlice->decodingRefreshMarking(m_pocCRA, m_bRefreshPending, rcListPic);
361	m_pcEncTop->selectReferencePictureSet(pcSlice, uiPOCCurr, iGOPid,rcListPic);
362	pcSlice->getRPS()->setNumberOfLongtermPictures(0);
363
364	if(pcSlice->checkThatAllRefPicsAreAvailable(rcListPic, pcSlice->getRPS(), false) != 0)
365	{
366	pcSlice->createExplicitReferencePictureSetFromReference(rcListPic, pcSlice->getRPS());
367	}
368	pcSlice->applyReferencePictureSet(rcListPic, pcSlice->getRPS());
369
370	if(pcSlice->getTLayer() > 0)
371	{
372	if(pcSlice->isTemporalLayerSwitchingPoint(rcListPic, pcSlice->getRPS()) \|\| pcSlice->getSPS()->getTemporalIdNestingFlag())
373	{
374	#if TEMPORAL_LAYER_NON_REFERENCE
375	if(pcSlice->getTemporalLayerNonReferenceFlag())
376	{
377	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_N);
378	}
379	else
380	{
381	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TLA);
382	}
383	#else
384	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TLA);
385	#endif
386	}
387	#if STSA
388	else if(pcSlice->isStepwiseTemporalLayerSwitchingPointCandidate(rcListPic, pcSlice->getRPS()))
389	{
390	Bool isSTSA=true;
391	for(Int ii=iGOPid+1;(ii<m_pcCfg->getGOPSize() && isSTSA==true);ii++)
392	{
393	Int lTid= m_pcCfg->getGOPEntry(ii).m_temporalId;
394	if(lTid==pcSlice->getTLayer())
395	{
396	TComReferencePictureSet* nRPS = pcSlice->getSPS()->getRPSList()->getReferencePictureSet(ii);
397	for(Int jj=0;jj<nRPS->getNumberOfPictures();jj++)
398	{
399	if(nRPS->getUsed(jj)) {
400	Int tPoc=m_pcCfg->getGOPEntry(ii).m_POC+nRPS->getDeltaPOC(jj);
401	Int kk=0;
402	for(kk=0;kk<m_pcCfg->getGOPSize();kk++)
403	{
404	if(m_pcCfg->getGOPEntry(kk).m_POC==tPoc)
405	break;
406	}
407	Int tTid=m_pcCfg->getGOPEntry(kk).m_temporalId;
408	if(tTid >= pcSlice->getTLayer())
409	{
410	isSTSA=false;
411	break;
412	}
413
414	}
415	}
416	}
417	}
418	if(isSTSA==true)
419	{
420	#if TEMPORAL_LAYER_NON_REFERENCE
421	if(pcSlice->getTemporalLayerNonReferenceFlag())
422	{
423	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_N);
424	}
425	else
426	{
427	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_R);
428	}
429	#else
430	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_R);
431	#endif
432	}
433	}
434	#endif
435
436	}
437	arrangeLongtermPicturesInRPS(pcSlice, rcListPic);
438	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
439	refPicListModification->setRefPicListModificationFlagL0(0);
440	refPicListModification->setRefPicListModificationFlagL1(0);
441	pcSlice->setNumRefIdx(REF_PIC_LIST_0,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
442	pcSlice->setNumRefIdx(REF_PIC_LIST_1,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
443
444	#if ADAPTIVE_QP_SELECTION
445	pcSlice->setTrQuant( m_pcEncTop->getTrQuant() );
446	#endif
447
448	#if SVC_EXTENSION
449	if(m_layerId > 0)
450	{
451	TComList<TComPic> cListPic = m_ppcTEncTop[m_layerId-1]->getListPic();
452	pcSlice->setBaseColPic (*cListPic, m_layerId );
453	#if SVC_UPSAMPLING
454	if ( pcPic->isSpatialEnhLayer())
455	{
456	m_pcPredSearch->upsampleBasePic( pcPic->getFullPelBaseRec(), pcSlice->getBaseColPic()->getPicYuvRec(), pcPic->getPicYuvRec() );
457	}
458	else
459	{
460	pcPic->setFullPelBaseRec( pcSlice->getBaseColPic()->getPicYuvRec() );
461	}
462	pcSlice->setFullPelBaseRec ( pcPic->getFullPelBaseRec() );
463	#endif
464	}
465	#endif
466
467	#if REF_IDX_FRAMEWORK
468	if (pcSlice->getSliceType() == B_SLICE)
469	pcSlice->setColFromL0Flag(1-uiColDir);
470	#endif
471
472	// Set reference list
473	pcSlice->setRefPicList ( rcListPic );
474	#if REF_IDX_FRAMEWORK
475	if(m_layerId > 0)
476	{
477	m_pcEncTop->setILRPic(pcPic);
478
479	#if REF_IDX_MFM
480	pcSlice->setRefPOCListILP(m_pcEncTop->getIlpList(), pcSlice->getBaseColPic());
481	#endif
482	pcSlice->addRefPicList ( m_pcEncTop->getIlpList(), 1);
483
484	#if REF_IDX_MFM
485	Bool found = false;
486	UInt ColFromL0Flag = pcSlice->getColFromL0Flag();
487	UInt ColRefIdx = pcSlice->getColRefIdx();
488	for(Int colIdx = 0; colIdx < pcSlice->getNumRefIdx( RefPicList(1 - ColFromL0Flag) ); colIdx++)
489	{
490	if( pcSlice->getRefPic( RefPicList(1 - ColFromL0Flag), colIdx)->getIsILR() )
491	{
492	ColRefIdx = colIdx;
493	found = true;
494	break;
495	}
496	}
497
498	if( found == false )
499	{
500	ColFromL0Flag = 1 - ColFromL0Flag;
501	for(Int colIdx = 0; colIdx < pcSlice->getNumRefIdx( RefPicList(1 - ColFromL0Flag) ); colIdx++)
502	{
503	if( pcSlice->getRefPic( RefPicList(1 - ColFromL0Flag), colIdx)->getIsILR() )
504	{
505	ColRefIdx = colIdx;
506	found = true;
507	break;
508	}
509	}
510	}
511
512	if(found == true)
513	{
514	pcSlice->setColFromL0Flag(ColFromL0Flag);
515	pcSlice->setColRefIdx(ColRefIdx);
516	}
517	#endif
518	}
519	#endif
520
521	// Slice info. refinement
522	if ( (pcSlice->getSliceType() == B_SLICE) && (pcSlice->getNumRefIdx(REF_PIC_LIST_1) == 0) )
523	{
524	pcSlice->setSliceType ( P_SLICE );
525	}
526
527	if (pcSlice->getSliceType() != B_SLICE \|\| !pcSlice->getSPS()->getUseLComb())
528	{
529	pcSlice->setNumRefIdx(REF_PIC_LIST_C, 0);
530	pcSlice->setRefPicListCombinationFlag(false);
531	pcSlice->setRefPicListModificationFlagLC(false);
532	}
533	else
534	{
535	pcSlice->setRefPicListCombinationFlag(pcSlice->getSPS()->getUseLComb());
536	pcSlice->setNumRefIdx(REF_PIC_LIST_C, pcSlice->getNumRefIdx(REF_PIC_LIST_0));
537	}
538
539	if (pcSlice->getSliceType() == B_SLICE)
540	{
541	#if !REF_IDX_FRAMEWORK
542	pcSlice->setColFromL0Flag(1-uiColDir);
543	#endif
544	Bool bLowDelay = true;
545	Int iCurrPOC = pcSlice->getPOC();
546	Int iRefIdx = 0;
547
548	for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_0) && bLowDelay; iRefIdx++)
549	{
550	if ( pcSlice->getRefPic(REF_PIC_LIST_0, iRefIdx)->getPOC() > iCurrPOC )
551	{
552	bLowDelay = false;
553	}
554	}
555	for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_1) && bLowDelay; iRefIdx++)
556	{
557	if ( pcSlice->getRefPic(REF_PIC_LIST_1, iRefIdx)->getPOC() > iCurrPOC )
558	{
559	bLowDelay = false;
560	}
561	}
562
563	pcSlice->setCheckLDC(bLowDelay);
564	}
565
566	uiColDir = 1-uiColDir;
567
568	//-------------------------------------------------------------
569	pcSlice->setRefPOCList();
570
571	pcSlice->setNoBackPredFlag( false );
572	if ( pcSlice->getSliceType() == B_SLICE && !pcSlice->getRefPicListCombinationFlag())
573	{
574	if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) )
575	{
576	pcSlice->setNoBackPredFlag( true );
577	int i;
578	for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ )
579	{
580	if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) )
581	{
582	pcSlice->setNoBackPredFlag( false );
583	break;
584	}
585	}
586	}
587	}
588
589	if(pcSlice->getNoBackPredFlag())
590	{
591	pcSlice->setNumRefIdx(REF_PIC_LIST_C, 0);
592	}
593	pcSlice->generateCombinedList();
594
595	if (m_pcEncTop->getTMVPModeId() == 2)
596	{
597	if (iGOPid == 0) // first picture in SOP (i.e. forward B)
598	{
599	pcSlice->setEnableTMVPFlag(0);
600	}
601	else
602	{
603	// Note: pcSlice->getColFromL0Flag() is assumed to be always 0 and getcolRefIdx() is always 0.
604	pcSlice->setEnableTMVPFlag(1);
605	}
606	pcSlice->getSPS()->setTMVPFlagsPresent(1);
607	}
608	else if (m_pcEncTop->getTMVPModeId() == 1)
609	{
610	pcSlice->getSPS()->setTMVPFlagsPresent(1);
611	pcSlice->setEnableTMVPFlag(1);
612	}
613	else
614	{
615	pcSlice->getSPS()->setTMVPFlagsPresent(0);
616	pcSlice->setEnableTMVPFlag(0);
617	}
618	/////////////////////////////////////////////////////////////////////////////////////////////////// Compress a slice
619	// Slice compression
620	if (m_pcCfg->getUseASR())
621	{
622	m_pcSliceEncoder->setSearchRange(pcSlice);
623	}
624
625	Bool bGPBcheck=false;
626	if ( pcSlice->getSliceType() == B_SLICE)
627	{
628	if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) )
629	{
630	bGPBcheck=true;
631	int i;
632	for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ )
633	{
634	if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) )
635	{
636	bGPBcheck=false;
637	break;
638	}
639	}
640	}
641	}
642	if(bGPBcheck)
643	{
644	pcSlice->setMvdL1ZeroFlag(true);
645	}
646	else
647	{
648	pcSlice->setMvdL1ZeroFlag(false);
649	}
650	pcPic->getSlice(pcSlice->getSliceIdx())->setMvdL1ZeroFlag(pcSlice->getMvdL1ZeroFlag());
651
652	UInt uiNumSlices = 1;
653
654	UInt uiInternalAddress = pcPic->getNumPartInCU()-4;
655	UInt uiExternalAddress = pcPic->getPicSym()->getNumberOfCUsInFrame()-1;
656	UInt uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
657	UInt uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
658	UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
659	UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
660	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
661	{
662	uiInternalAddress--;
663	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
664	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
665	}
666	uiInternalAddress++;
667	if(uiInternalAddress==pcPic->getNumPartInCU())
668	{
669	uiInternalAddress = 0;
670	uiExternalAddress++;
671	}
672	UInt uiRealEndAddress = uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress;
673
674	UInt uiCummulativeTileWidth;
675	UInt uiCummulativeTileHeight;
676	Int p, j;
677	UInt uiEncCUAddr;
678
679	//set NumColumnsMinus1 and NumRowsMinus1
680	pcPic->getPicSym()->setNumColumnsMinus1( pcSlice->getPPS()->getNumColumnsMinus1() );
681	pcPic->getPicSym()->setNumRowsMinus1( pcSlice->getPPS()->getNumRowsMinus1() );
682
683	//create the TComTileArray
684	pcPic->getPicSym()->xCreateTComTileArray();
685
686	if( pcSlice->getPPS()->getUniformSpacingFlag() == 1 )
687	{
688	//set the width for each tile
689	for(j=0; j < pcPic->getPicSym()->getNumRowsMinus1()+1; j++)
690	{
691	for(p=0; p < pcPic->getPicSym()->getNumColumnsMinus1()+1; p++)
692	{
693	pcPic->getPicSym()->getTComTile( j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p )->
694	setTileWidth( (p+1)*pcPic->getPicSym()->getFrameWidthInCU()/(pcPic->getPicSym()->getNumColumnsMinus1()+1)
695	- (p*pcPic->getPicSym()->getFrameWidthInCU())/(pcPic->getPicSym()->getNumColumnsMinus1()+1) );
696	}
697	}
698
699	//set the height for each tile
700	for(j=0; j < pcPic->getPicSym()->getNumColumnsMinus1()+1; j++)
701	{
702	for(p=0; p < pcPic->getPicSym()->getNumRowsMinus1()+1; p++)
703	{
704	pcPic->getPicSym()->getTComTile( p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j )->
705	setTileHeight( (p+1)*pcPic->getPicSym()->getFrameHeightInCU()/(pcPic->getPicSym()->getNumRowsMinus1()+1)
706	- (p*pcPic->getPicSym()->getFrameHeightInCU())/(pcPic->getPicSym()->getNumRowsMinus1()+1) );
707	}
708	}
709	}
710	else
711	{
712	//set the width for each tile
713	for(j=0; j < pcPic->getPicSym()->getNumRowsMinus1()+1; j++)
714	{
715	uiCummulativeTileWidth = 0;
716	for(p=0; p < pcPic->getPicSym()->getNumColumnsMinus1(); p++)
717	{
718	pcPic->getPicSym()->getTComTile( j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p )->setTileWidth( pcSlice->getPPS()->getColumnWidth(p) );
719	uiCummulativeTileWidth += pcSlice->getPPS()->getColumnWidth(p);
720	}
721	pcPic->getPicSym()->getTComTile(j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p)->setTileWidth( pcPic->getPicSym()->getFrameWidthInCU()-uiCummulativeTileWidth );
722	}
723
724	//set the height for each tile
725	for(j=0; j < pcPic->getPicSym()->getNumColumnsMinus1()+1; j++)
726	{
727	uiCummulativeTileHeight = 0;
728	for(p=0; p < pcPic->getPicSym()->getNumRowsMinus1(); p++)
729	{
730	pcPic->getPicSym()->getTComTile( p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j )->setTileHeight( pcSlice->getPPS()->getRowHeight(p) );
731	uiCummulativeTileHeight += pcSlice->getPPS()->getRowHeight(p);
732	}
733	pcPic->getPicSym()->getTComTile(p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j)->setTileHeight( pcPic->getPicSym()->getFrameHeightInCU()-uiCummulativeTileHeight );
734	}
735	}
736	//intialize each tile of the current picture
737	pcPic->getPicSym()->xInitTiles();
738
739	// Allocate some coders, now we know how many tiles there are.
740	Int iNumSubstreams = pcSlice->getPPS()->getNumSubstreams();
741
742	//generate the Coding Order Map and Inverse Coding Order Map
743	for(p=0, uiEncCUAddr=0; p<pcPic->getPicSym()->getNumberOfCUsInFrame(); p++, uiEncCUAddr = pcPic->getPicSym()->xCalculateNxtCUAddr(uiEncCUAddr))
744	{
745	pcPic->getPicSym()->setCUOrderMap(p, uiEncCUAddr);
746	pcPic->getPicSym()->setInverseCUOrderMap(uiEncCUAddr, p);
747	}
748	pcPic->getPicSym()->setCUOrderMap(pcPic->getPicSym()->getNumberOfCUsInFrame(), pcPic->getPicSym()->getNumberOfCUsInFrame());
749	pcPic->getPicSym()->setInverseCUOrderMap(pcPic->getPicSym()->getNumberOfCUsInFrame(), pcPic->getPicSym()->getNumberOfCUsInFrame());
750
751	// Allocate some coders, now we know how many tiles there are.
752	m_pcEncTop->createWPPCoders(iNumSubstreams);
753	pcSbacCoders = m_pcEncTop->getSbacCoders();
754	pcSubstreamsOut = new TComOutputBitstream[iNumSubstreams];
755
756	UInt uiStartCUAddrSliceIdx = 0; // used to index "m_uiStoredStartCUAddrForEncodingSlice" containing locations of slice boundaries
757	UInt uiStartCUAddrSlice = 0; // used to keep track of current slice's starting CU addr.
758	pcSlice->setSliceCurStartCUAddr( uiStartCUAddrSlice ); // Setting "start CU addr" for current slice
759	m_storedStartCUAddrForEncodingSlice.clear();
760
761	UInt uiStartCUAddrDependentSliceIdx = 0; // used to index "m_uiStoredStartCUAddrForEntropyEncodingSlice" containing locations of slice boundaries
762	UInt uiStartCUAddrDependentSlice = 0; // used to keep track of current Dependent slice's starting CU addr.
763	pcSlice->setDependentSliceCurStartCUAddr( uiStartCUAddrDependentSlice ); // Setting "start CU addr" for current Dependent slice
764
765	m_storedStartCUAddrForEncodingDependentSlice.clear();
766	UInt uiNextCUAddr = 0;
767	m_storedStartCUAddrForEncodingSlice.push_back (uiNextCUAddr);
768	uiStartCUAddrSliceIdx++;
769	m_storedStartCUAddrForEncodingDependentSlice.push_back(uiNextCUAddr);
770	uiStartCUAddrDependentSliceIdx++;
771
772	#if AVC_BASE
773	if( m_layerId == 0 )
774	{
775	pcPic->getPicYuvOrg()->copyToPic( pcPic->getPicYuvRec() );
776	return;
777	}
778	#endif
779
780	while(uiNextCUAddr<uiRealEndAddress) // determine slice boundaries
781	{
782	pcSlice->setNextSlice ( false );
783	pcSlice->setNextDependentSlice( false );
784	assert(pcPic->getNumAllocatedSlice() == uiStartCUAddrSliceIdx);
785	m_pcSliceEncoder->precompressSlice( pcPic );
786	m_pcSliceEncoder->compressSlice ( pcPic );
787
788	Bool bNoBinBitConstraintViolated = (!pcSlice->isNextSlice() && !pcSlice->isNextDependentSlice());
789	if (pcSlice->isNextSlice() \|\| (bNoBinBitConstraintViolated && m_pcCfg->getSliceMode()==AD_HOC_SLICES_FIXED_NUMBER_OF_LCU_IN_SLICE))
790	{
791	uiStartCUAddrSlice = pcSlice->getSliceCurEndCUAddr();
792	// Reconstruction slice
793	m_storedStartCUAddrForEncodingSlice.push_back(uiStartCUAddrSlice);
794	uiStartCUAddrSliceIdx++;
795	// Dependent slice
796	if (uiStartCUAddrDependentSliceIdx>0 && m_storedStartCUAddrForEncodingDependentSlice[uiStartCUAddrDependentSliceIdx-1] != uiStartCUAddrSlice)
797	{
798	m_storedStartCUAddrForEncodingDependentSlice.push_back(uiStartCUAddrSlice);
799	uiStartCUAddrDependentSliceIdx++;
800	}
801
802	if (uiStartCUAddrSlice < uiRealEndAddress)
803	{
804	pcPic->allocateNewSlice();
805	pcPic->setCurrSliceIdx ( uiStartCUAddrSliceIdx-1 );
806	m_pcSliceEncoder->setSliceIdx ( uiStartCUAddrSliceIdx-1 );
807	pcSlice = pcPic->getSlice ( uiStartCUAddrSliceIdx-1 );
808	pcSlice->copySliceInfo ( pcPic->getSlice(0) );
809	pcSlice->setSliceIdx ( uiStartCUAddrSliceIdx-1 );
810	pcSlice->setSliceCurStartCUAddr ( uiStartCUAddrSlice );
811	pcSlice->setDependentSliceCurStartCUAddr ( uiStartCUAddrSlice );
812	pcSlice->setSliceBits(0);
813	uiNumSlices ++;
814	}
815	}
816	else if (pcSlice->isNextDependentSlice() \|\| (bNoBinBitConstraintViolated && m_pcCfg->getDependentSliceMode()==SHARP_FIXED_NUMBER_OF_LCU_IN_DEPENDENT_SLICE))
817	{
818	uiStartCUAddrDependentSlice = pcSlice->getDependentSliceCurEndCUAddr();
819	m_storedStartCUAddrForEncodingDependentSlice.push_back(uiStartCUAddrDependentSlice);
820	uiStartCUAddrDependentSliceIdx++;
821	pcSlice->setDependentSliceCurStartCUAddr( uiStartCUAddrDependentSlice );
822	}
823	else
824	{
825	uiStartCUAddrSlice = pcSlice->getSliceCurEndCUAddr();
826	uiStartCUAddrDependentSlice = pcSlice->getDependentSliceCurEndCUAddr();
827	}
828
829	uiNextCUAddr = (uiStartCUAddrSlice > uiStartCUAddrDependentSlice) ? uiStartCUAddrSlice : uiStartCUAddrDependentSlice;
830	}
831	m_storedStartCUAddrForEncodingSlice.push_back( pcSlice->getSliceCurEndCUAddr());
832	uiStartCUAddrSliceIdx++;
833	m_storedStartCUAddrForEncodingDependentSlice.push_back(pcSlice->getSliceCurEndCUAddr());
834	uiStartCUAddrDependentSliceIdx++;
835
836	pcSlice = pcPic->getSlice(0);
837
838	#if SAO_LCU_BOUNDARY
839	// SAO parameter estimation using non-deblocked pixels for LCU bottom and right boundary areas
840	if( m_pcCfg->getSaoLcuBasedOptimization() && m_pcCfg->getSaoLcuBoundary() )
841	{
842	m_pcSAO->resetStats();
843	m_pcSAO->calcSaoStatsCu_BeforeDblk( pcPic );
844	}
845	#endif
846
847	//-- Loop filter
848	Bool bLFCrossTileBoundary = pcSlice->getPPS()->getLoopFilterAcrossTilesEnabledFlag();
849	m_pcLoopFilter->setCfg(pcSlice->getPPS()->getDeblockingFilterControlPresentFlag(), pcSlice->getDeblockingFilterDisable(), pcSlice->getDeblockingFilterBetaOffsetDiv2(), pcSlice->getDeblockingFilterTcOffsetDiv2(), bLFCrossTileBoundary);
850	m_pcLoopFilter->loopFilterPic( pcPic );
851
852	pcSlice = pcPic->getSlice(0);
853	#if REMOVE_ALF
854	if(pcSlice->getSPS()->getUseSAO())
855	#else
856	if(pcSlice->getSPS()->getUseSAO() \|\| pcSlice->getSPS()->getUseALF())
857	#endif
858	{
859	#if !REMOVE_FGS
860	Int sliceGranularity = pcSlice->getPPS()->getSliceGranularity();
861	#endif
862	std::vector<Bool> LFCrossSliceBoundaryFlag;
863	for(Int s=0; s< uiNumSlices; s++)
864	{
865	LFCrossSliceBoundaryFlag.push_back( ((uiNumSlices==1)?true:pcPic->getSlice(s)->getLFCrossSliceBoundaryFlag()) );
866	}
867	m_storedStartCUAddrForEncodingSlice.resize(uiNumSlices+1);
868	#if REMOVE_FGS
869	pcPic->createNonDBFilterInfo(m_storedStartCUAddrForEncodingSlice, 0, &LFCrossSliceBoundaryFlag ,pcPic->getPicSym()->getNumTiles() ,bLFCrossTileBoundary);
870	#else
871	pcPic->createNonDBFilterInfo(m_storedStartCUAddrForEncodingSlice, sliceGranularity, &LFCrossSliceBoundaryFlag ,pcPic->getPicSym()->getNumTiles() ,bLFCrossTileBoundary);
872	#endif
873	}
874
875
876	pcSlice = pcPic->getSlice(0);
877
878	if(pcSlice->getSPS()->getUseSAO())
879	{
880	m_pcSAO->createPicSaoInfo(pcPic, uiNumSlices);
881	}
882
883	#if !REMOVE_ALF
884	pcSlice = pcPic->getSlice(0);
885
886	if(pcSlice->getSPS()->getUseALF())
887	{
888	m_pcAdaptiveLoopFilter->createPicAlfInfo(pcPic, uiNumSlices);
889	}
890	#endif
891	/////////////////////////////////////////////////////////////////////////////////////////////////// File writing
892	// Set entropy coder
893	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
894
895	/* write various header sets. */
896	if ( m_bSeqFirst )
897	{
898	#if SVC_EXTENSION
899	#if REMOVE_NAL_REF_FLAG
900	OutputNALUnit nalu(NAL_UNIT_VPS, 0, m_layerId);
901	#else
902	OutputNALUnit nalu(NAL_UNIT_VPS, true, 0, m_layerId);
903	#endif
904	#else
905	#if REMOVE_NAL_REF_FLAG
906	OutputNALUnit nalu(NAL_UNIT_VPS);
907	#else
908	OutputNALUnit nalu(NAL_UNIT_VPS, true);
909	#endif
910	#endif
911	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
912	m_pcEntropyCoder->encodeVPS(m_pcEncTop->getVPS());
913	writeRBSPTrailingBits(nalu.m_Bitstream);
914	accessUnit.push_back(new NALUnitEBSP(nalu));
915
916	#if SVC_EXTENSION
917	#if REMOVE_NAL_REF_FLAG
918	nalu = NALUnit(NAL_UNIT_SPS, 0, m_layerId);
919	#else
920	nalu = NALUnit(NAL_UNIT_SPS, true, 0, m_layerId);
921	#endif
922	#else
923	#if REMOVE_NAL_REF_FLAG
924	nalu = NALUnit(NAL_UNIT_SPS);
925	#else
926	nalu = NALUnit(NAL_UNIT_SPS, true);
927	#endif
928	#endif
929	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
930	#if LTRP_IN_SPS
931	if (m_bSeqFirst)
932	{
933	pcSlice->getSPS()->setNumLongTermRefPicSPS(m_numLongTermRefPicSPS);
934	for (Int k = 0; k < m_numLongTermRefPicSPS; k++)
935	{
936	pcSlice->getSPS()->setLtRefPicPocLsbSps(k, m_ltRefPicPocLsbSps[k]);
937	pcSlice->getSPS()->setUsedByCurrPicLtSPSFlag(k, m_ltRefPicUsedByCurrPicFlag[k]);
938	}
939	}
940	#endif
941	#if BUFFERING_PERIOD_AND_TIMING_SEI
942	if( m_pcCfg->getPictureTimingSEIEnabled() )
943	{
944	UInt maxCU = m_pcCfg->getSliceArgument() >> ( pcSlice->getSPS()->getMaxCUDepth() << 1);
945	UInt numDU = ( m_pcCfg->getSliceMode() == 1 ) ? ( pcPic->getNumCUsInFrame() / maxCU ) : ( 0 );
946	if( pcPic->getNumCUsInFrame() % maxCU != 0 )
947	{
948	numDU ++;
949	}
950	pcSlice->getSPS()->getVuiParameters()->setNumDU( numDU );
951	pcSlice->getSPS()->setHrdParameters( m_pcCfg->getFrameRate(), numDU, m_pcCfg->getTargetBitrate(), ( m_pcCfg->getIntraPeriod() > 0 ) );
952	}
953	if( m_pcCfg->getBufferingPeriodSEIEnabled() \|\| m_pcCfg->getPictureTimingSEIEnabled() )
954	{
955	pcSlice->getSPS()->getVuiParameters()->setHrdParametersPresentFlag( true );
956	}
957	#endif
958	m_pcEntropyCoder->encodeSPS(pcSlice->getSPS());
959	writeRBSPTrailingBits(nalu.m_Bitstream);
960	accessUnit.push_back(new NALUnitEBSP(nalu));
961
962	#if SVC_EXTENSION
963	#if REMOVE_NAL_REF_FLAG
964	nalu = NALUnit(NAL_UNIT_PPS, 0, m_layerId);
965	#else
966	nalu = NALUnit(NAL_UNIT_PPS, true, 0, m_layerId);
967	#endif
968	#else
969	#if REMOVE_NAL_REF_FLAG
970	nalu = NALUnit(NAL_UNIT_PPS);
971	#else
972	nalu = NALUnit(NAL_UNIT_PPS, true);
973	#endif
974	#endif
975	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
976	m_pcEntropyCoder->encodePPS(pcSlice->getPPS());
977	writeRBSPTrailingBits(nalu.m_Bitstream);
978	accessUnit.push_back(new NALUnitEBSP(nalu));
979
980	#if ACTIVE_PARAMETER_SETS_SEI_MESSAGE
981	if(m_pcCfg->getActiveParameterSetsSEIEnabled())
982	{
983	SEIActiveParameterSets sei_active_parameter_sets;
984	sei_active_parameter_sets.activeVPSId = m_pcCfg->getVPS()->getVPSId();
985	sei_active_parameter_sets.activeSPSIdPresentFlag = m_pcCfg->getActiveParameterSetsSEIEnabled()==2 ? 1 : 0;
986	if(sei_active_parameter_sets.activeSPSIdPresentFlag)
987	{
988	sei_active_parameter_sets.activeSeqParamSetId = pcSlice->getSPS()->getSPSId();
989	}
990	sei_active_parameter_sets.activeParamSetSEIExtensionFlag = 0;
991
992	nalu = NALUnit(NAL_UNIT_SEI);
993	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
994	m_seiWriter.writeSEImessage(nalu.m_Bitstream, sei_active_parameter_sets);
995	writeRBSPTrailingBits(nalu.m_Bitstream);
996	accessUnit.push_back(new NALUnitEBSP(nalu));
997	}
998	#endif
999
1000	m_bSeqFirst = false;
1001	}
1002
1003	#if BUFFERING_PERIOD_AND_TIMING_SEI
1004	if( ( m_pcCfg->getPictureTimingSEIEnabled() ) &&
1005	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1006	( ( pcSlice->getSPS()->getVuiParameters()->getNalHrdParametersPresentFlag() ) \|\| ( pcSlice->getSPS()->getVuiParameters()->getVclHrdParametersPresentFlag() ) ) )
1007	{
1008	if( pcSlice->getSPS()->getVuiParameters()->getSubPicCpbParamsPresentFlag() )
1009	{
1010	UInt numDU = pcSlice->getSPS()->getVuiParameters()->getNumDU();
1011	pictureTimingSEI.m_numDecodingUnitsMinus1 = ( numDU - 1 );
1012	pictureTimingSEI.m_duCommonCpbRemovalDelayFlag = 0;
1013
1014	if( pictureTimingSEI.m_numNalusInDuMinus1 == NULL )
1015	{
1016	pictureTimingSEI.m_numNalusInDuMinus1 = new UInt[ numDU ];
1017	}
1018	if( pictureTimingSEI.m_duCpbRemovalDelayMinus1 == NULL )
1019	{
1020	pictureTimingSEI.m_duCpbRemovalDelayMinus1 = new UInt[ numDU ];
1021	}
1022	if( accumBitsDU == NULL )
1023	{
1024	accumBitsDU = new UInt[ numDU ];
1025	}
1026	if( accumNalsDU == NULL )
1027	{
1028	accumNalsDU = new UInt[ numDU ];
1029	}
1030	}
1031	pictureTimingSEI.m_auCpbRemovalDelay = m_totalCoded - m_lastBPSEI;
1032	pictureTimingSEI.m_picDpbOutputDelay = pcSlice->getSPS()->getNumReorderPics(0) + pcSlice->getPOC() - m_totalCoded;
1033	}
1034	if( ( m_pcCfg->getBufferingPeriodSEIEnabled() ) && ( pcSlice->getSliceType() == I_SLICE ) &&
1035	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1036	( ( pcSlice->getSPS()->getVuiParameters()->getNalHrdParametersPresentFlag() ) \|\| ( pcSlice->getSPS()->getVuiParameters()->getVclHrdParametersPresentFlag() ) ) )
1037	{
1038	OutputNALUnit nalu(NAL_UNIT_SEI);
1039	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1040	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1041
1042	SEIBufferingPeriod sei_buffering_period;
1043
1044	UInt uiInitialCpbRemovalDelay = (90000/2); // 0.5 sec
1045	sei_buffering_period.m_initialCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay;
1046	sei_buffering_period.m_initialCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay;
1047	sei_buffering_period.m_initialCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay;
1048	sei_buffering_period.m_initialCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay;
1049
1050	Double dTmp = (Double)pcSlice->getSPS()->getVuiParameters()->getNumUnitsInTick() / (Double)pcSlice->getSPS()->getVuiParameters()->getTimeScale();
1051
1052	UInt uiTmp = (UInt)( dTmp * 90000.0 );
1053	uiInitialCpbRemovalDelay -= uiTmp;
1054	uiInitialCpbRemovalDelay -= uiTmp / ( pcSlice->getSPS()->getVuiParameters()->getTickDivisorMinus2() + 2 );
1055	sei_buffering_period.m_initialAltCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay;
1056	sei_buffering_period.m_initialAltCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay;
1057	sei_buffering_period.m_initialAltCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay;
1058	sei_buffering_period.m_initialAltCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay;
1059
1060	sei_buffering_period.m_altCpbParamsPresentFlag = 0;
1061	sei_buffering_period.m_sps = pcSlice->getSPS();
1062
1063	m_seiWriter.writeSEImessage( nalu.m_Bitstream, sei_buffering_period );
1064	writeRBSPTrailingBits(nalu.m_Bitstream);
1065	accessUnit.push_back(new NALUnitEBSP(nalu));
1066
1067	m_lastBPSEI = m_totalCoded;
1068	m_cpbRemovalDelay = 0;
1069	}
1070	m_cpbRemovalDelay ++;
1071	#endif
1072	#if RECOVERY_POINT_SEI
1073	if( ( m_pcEncTop->getRecoveryPointSEIEnabled() ) && ( pcSlice->getSliceType() == I_SLICE ) )
1074	{
1075	// Recovery point SEI
1076	OutputNALUnit nalu(NAL_UNIT_SEI);
1077	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1078	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1079
1080	SEIRecoveryPoint sei_recovery_point;
1081	sei_recovery_point.m_recoveryPocCnt = 0;
1082	sei_recovery_point.m_exactMatchingFlag = ( pcSlice->getPOC() == 0 ) ? (true) : (false);
1083	sei_recovery_point.m_brokenLinkFlag = false;
1084
1085	m_seiWriter.writeSEImessage( nalu.m_Bitstream, sei_recovery_point );
1086	writeRBSPTrailingBits(nalu.m_Bitstream);
1087	accessUnit.push_back(new NALUnitEBSP(nalu));
1088	}
1089	#endif
1090	/* use the main bitstream buffer for storing the marshalled picture */
1091	m_pcEntropyCoder->setBitstream(NULL);
1092
1093	uiStartCUAddrSliceIdx = 0;
1094	uiStartCUAddrSlice = 0;
1095
1096	uiStartCUAddrDependentSliceIdx = 0;
1097	uiStartCUAddrDependentSlice = 0;
1098	uiNextCUAddr = 0;
1099	pcSlice = pcPic->getSlice(uiStartCUAddrSliceIdx);
1100
1101	#if REMOVE_ALF
1102	Int processingState = (pcSlice->getSPS()->getUseSAO())?(EXECUTE_INLOOPFILTER):(ENCODE_SLICE);
1103	#else
1104	Int processingState = (pcSlice->getSPS()->getUseALF() \|\| pcSlice->getSPS()->getUseSAO())?(EXECUTE_INLOOPFILTER):(ENCODE_SLICE);
1105	#endif
1106	#if !REMOVE_APS
1107	static Int iCurrAPSIdx = 0;
1108	Int iCodedAPSIdx = 0;
1109	TComSlice* pcSliceForAPS = NULL;
1110	#endif
1111	bool skippedSlice=false;
1112	while (uiNextCUAddr < uiRealEndAddress) // Iterate over all slices
1113	{
1114	switch(processingState)
1115	{
1116	case ENCODE_SLICE:
1117	{
1118	pcSlice->setNextSlice ( false );
1119	pcSlice->setNextDependentSlice( false );
1120	if (uiNextCUAddr == m_storedStartCUAddrForEncodingSlice[uiStartCUAddrSliceIdx])
1121	{
1122	pcSlice = pcPic->getSlice(uiStartCUAddrSliceIdx);
1123	if(uiStartCUAddrSliceIdx > 0 && pcSlice->getSliceType()!= I_SLICE)
1124	{
1125	pcSlice->checkColRefIdx(uiStartCUAddrSliceIdx, pcPic);
1126	}
1127	pcPic->setCurrSliceIdx(uiStartCUAddrSliceIdx);
1128	m_pcSliceEncoder->setSliceIdx(uiStartCUAddrSliceIdx);
1129	assert(uiStartCUAddrSliceIdx == pcSlice->getSliceIdx());
1130	// Reconstruction slice
1131	pcSlice->setSliceCurStartCUAddr( uiNextCUAddr ); // to be used in encodeSlice() + context restriction
1132	pcSlice->setSliceCurEndCUAddr ( m_storedStartCUAddrForEncodingSlice[uiStartCUAddrSliceIdx+1 ] );
1133	// Dependent slice
1134	pcSlice->setDependentSliceCurStartCUAddr( uiNextCUAddr ); // to be used in encodeSlice() + context restriction
1135	pcSlice->setDependentSliceCurEndCUAddr ( m_storedStartCUAddrForEncodingDependentSlice[uiStartCUAddrDependentSliceIdx+1 ] );
1136
1137	pcSlice->setNextSlice ( true );
1138
1139	uiStartCUAddrSliceIdx++;
1140	uiStartCUAddrDependentSliceIdx++;
1141	}
1142	else if (uiNextCUAddr == m_storedStartCUAddrForEncodingDependentSlice[uiStartCUAddrDependentSliceIdx])
1143	{
1144	// Dependent slice
1145	pcSlice->setDependentSliceCurStartCUAddr( uiNextCUAddr ); // to be used in encodeSlice() + context restriction
1146	pcSlice->setDependentSliceCurEndCUAddr ( m_storedStartCUAddrForEncodingDependentSlice[uiStartCUAddrDependentSliceIdx+1 ] );
1147
1148	pcSlice->setNextDependentSlice( true );
1149
1150	uiStartCUAddrDependentSliceIdx++;
1151	}
1152
1153	pcSlice->setRPS(pcPic->getSlice(0)->getRPS());
1154	pcSlice->setRPSidx(pcPic->getSlice(0)->getRPSidx());
1155	UInt uiDummyStartCUAddr;
1156	UInt uiDummyBoundingCUAddr;
1157	m_pcSliceEncoder->xDetermineStartAndBoundingCUAddr(uiDummyStartCUAddr,uiDummyBoundingCUAddr,pcPic,true);
1158
1159	uiInternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getDependentSliceCurEndCUAddr()-1) % pcPic->getNumPartInCU();
1160	uiExternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getDependentSliceCurEndCUAddr()-1) / pcPic->getNumPartInCU();
1161	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1162	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1163	uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
1164	uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
1165	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
1166	{
1167	uiInternalAddress--;
1168	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1169	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1170	}
1171	uiInternalAddress++;
1172	if(uiInternalAddress==pcPic->getNumPartInCU())
1173	{
1174	uiInternalAddress = 0;
1175	uiExternalAddress = pcPic->getPicSym()->getCUOrderMap(pcPic->getPicSym()->getInverseCUOrderMap(uiExternalAddress)+1);
1176	}
1177	UInt uiEndAddress = pcPic->getPicSym()->getPicSCUEncOrder(uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress);
1178	if(uiEndAddress<=pcSlice->getDependentSliceCurStartCUAddr()) {
1179	UInt uiBoundingAddrSlice, uiBoundingAddrDependentSlice;
1180	uiBoundingAddrSlice = m_storedStartCUAddrForEncodingSlice[uiStartCUAddrSliceIdx];
1181	uiBoundingAddrDependentSlice = m_storedStartCUAddrForEncodingDependentSlice[uiStartCUAddrDependentSliceIdx];
1182	uiNextCUAddr = min(uiBoundingAddrSlice, uiBoundingAddrDependentSlice);
1183	if(pcSlice->isNextSlice())
1184	{
1185	skippedSlice=true;
1186	}
1187	continue;
1188	}
1189	if(skippedSlice)
1190	{
1191	pcSlice->setNextSlice ( true );
1192	pcSlice->setNextDependentSlice( false );
1193	}
1194	skippedSlice=false;
1195	pcSlice->allocSubstreamSizes( iNumSubstreams );
1196	for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ )
1197	{
1198	pcSubstreamsOut[ui].clear();
1199	}
1200
1201	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
1202	m_pcEntropyCoder->resetEntropy ();
1203	/* start slice NALunit */
1204	#if SVC_EXTENSION
1205	#if REMOVE_NAL_REF_FLAG
1206	OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer(), m_layerId );
1207	#else
1208	OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->isReferenced(), pcSlice->getTLayer(), m_layerId );
1209	#endif
1210	#else
1211	#if REMOVE_NAL_REF_FLAG
1212	OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer() );
1213	#else
1214	OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->isReferenced(), pcSlice->getTLayer() );
1215	#endif
1216	#endif
1217	Bool bDependentSlice = (!pcSlice->isNextSlice());
1218	if (!bDependentSlice)
1219	{
1220	uiOneBitstreamPerSliceLength = 0; // start of a new slice
1221	}
1222	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1223	m_pcEntropyCoder->encodeSliceHeader(pcSlice);
1224
1225	// is it needed?
1226	{
1227	if (!bDependentSlice)
1228	{
1229	pcBitstreamRedirect->writeAlignOne();
1230	}
1231	else
1232	{
1233	// We've not completed our slice header info yet, do the alignment later.
1234	}
1235	m_pcSbacCoder->init( (TEncBinIf*)m_pcBinCABAC );
1236	m_pcEntropyCoder->setEntropyCoder ( m_pcSbacCoder, pcSlice );
1237	m_pcEntropyCoder->resetEntropy ();
1238	for ( UInt ui = 0 ; ui < pcSlice->getPPS()->getNumSubstreams() ; ui++ )
1239	{
1240	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[ui], pcSlice );
1241	m_pcEntropyCoder->resetEntropy ();
1242	}
1243	}
1244
1245	if(pcSlice->isNextSlice())
1246	{
1247	// set entropy coder for writing
1248	m_pcSbacCoder->init( (TEncBinIf*)m_pcBinCABAC );
1249	{
1250	for ( UInt ui = 0 ; ui < pcSlice->getPPS()->getNumSubstreams() ; ui++ )
1251	{
1252	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[ui], pcSlice );
1253	m_pcEntropyCoder->resetEntropy ();
1254	}
1255	pcSbacCoders[0].load(m_pcSbacCoder);
1256	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[0], pcSlice ); //ALF is written in substream #0 with CABAC coder #0 (see ALF param encoding below)
1257	}
1258	m_pcEntropyCoder->resetEntropy ();
1259	// File writing
1260	if (!bDependentSlice)
1261	{
1262	m_pcEntropyCoder->setBitstream(pcBitstreamRedirect);
1263	}
1264	else
1265	{
1266	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1267	}
1268	// for now, override the TILES_DECODER setting in order to write substreams.
1269	m_pcEntropyCoder->setBitstream ( &pcSubstreamsOut[0] );
1270
1271	}
1272	pcSlice->setFinalized(true);
1273
1274	m_pcSbacCoder->load( &pcSbacCoders[0] );
1275
1276	pcSlice->setTileOffstForMultES( uiOneBitstreamPerSliceLength );
1277	if (!bDependentSlice)
1278	{
1279	pcSlice->setTileLocationCount ( 0 );
1280	m_pcSliceEncoder->encodeSlice(pcPic, pcBitstreamRedirect, pcSubstreamsOut); // redirect is only used for CAVLC tile position info.
1281	}
1282	else
1283	{
1284	m_pcSliceEncoder->encodeSlice(pcPic, &nalu.m_Bitstream, pcSubstreamsOut); // nalu.m_Bitstream is only used for CAVLC tile position info.
1285	}
1286
1287	{
1288	// Construct the final bitstream by flushing and concatenating substreams.
1289	// The final bitstream is either nalu.m_Bitstream or pcBitstreamRedirect;
1290	UInt* puiSubstreamSizes = pcSlice->getSubstreamSizes();
1291	UInt uiTotalCodedSize = 0; // for padding calcs.
1292	UInt uiNumSubstreamsPerTile = iNumSubstreams;
1293	if (iNumSubstreams > 1)
1294	{
1295	uiNumSubstreamsPerTile /= pcPic->getPicSym()->getNumTiles();
1296	}
1297	for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ )
1298	{
1299	// Flush all substreams -- this includes empty ones.
1300	// Terminating bit and flush.
1301	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[ui], pcSlice );
1302	m_pcEntropyCoder->setBitstream ( &pcSubstreamsOut[ui] );
1303	m_pcEntropyCoder->encodeTerminatingBit( 1 );
1304	m_pcEntropyCoder->encodeSliceFinish();
1305
1306	#if BYTE_ALIGNMENT
1307	pcSubstreamsOut[ui].writeByteAlignment(); // Byte-alignment in slice_data() at end of sub-stream
1308	#else
1309	//!KS: The following writes trailing_bits. Should use proper function call to writeRBSPTrailingBits()
1310	pcSubstreamsOut[ui].write( 1, 1 ); // stop bit.
1311	pcSubstreamsOut[ui].writeAlignZero();
1312	#endif
1313	// Byte alignment is necessary between tiles when tiles are independent.
1314	uiTotalCodedSize += pcSubstreamsOut[ui].getNumberOfWrittenBits();
1315
1316	{
1317	Bool bNextSubstreamInNewTile = ((ui+1) < iNumSubstreams)
1318	&& ((ui+1)%uiNumSubstreamsPerTile == 0);
1319	if (bNextSubstreamInNewTile)
1320	{
1321	// byte align.
1322	while (uiTotalCodedSize&0x7)
1323	{
1324	pcSubstreamsOut[ui].write(0, 1);
1325	uiTotalCodedSize++;
1326	}
1327	}
1328	Bool bRecordOffsetNext = bNextSubstreamInNewTile;
1329	if (bRecordOffsetNext)
1330	pcSlice->setTileLocation(ui/uiNumSubstreamsPerTile, pcSlice->getTileOffstForMultES()+(uiTotalCodedSize>>3));
1331	}
1332	if (ui+1 < pcSlice->getPPS()->getNumSubstreams())
1333	puiSubstreamSizes[ui] = pcSubstreamsOut[ui].getNumberOfWrittenBits();
1334	}
1335
1336	// Complete the slice header info.
1337	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
1338	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1339	m_pcEntropyCoder->encodeTilesWPPEntryPoint( pcSlice );
1340
1341	// Substreams...
1342	TComOutputBitstream *pcOut = pcBitstreamRedirect;
1343	#if !BYTE_ALIGNMENT
1344	// xWriteTileLocation will perform byte-alignment...
1345	{
1346	if (bDependentSlice)
1347	{
1348	// In these cases, padding is necessary here.
1349	pcOut = &nalu.m_Bitstream;
1350	pcOut->writeAlignOne();
1351	}
1352	}
1353	#endif
1354	Int offs = 0;
1355	Int nss = pcSlice->getPPS()->getNumSubstreams();
1356	#if TILES_WPP_ENTROPYSLICES_FLAGS
1357	if (pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
1358	#else
1359	if (pcSlice->getPPS()->getTilesOrEntropyCodingSyncIdc() == 2)
1360	#endif
1361	{
1362	// 1st line present for WPP.
1363	#if DEPENDENT_SLICES
1364	offs = pcSlice->getDependentSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU()/pcSlice->getPic()->getFrameWidthInCU();
1365	#else
1366	offs = pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU()/pcSlice->getPic()->getFrameWidthInCU();
1367	#endif
1368	nss = pcSlice->getNumEntryPointOffsets()+1;
1369	}
1370	for ( UInt ui = 0 ; ui < nss; ui++ )
1371	{
1372	pcOut->addSubstream(&pcSubstreamsOut[ui+offs]);
1373	}
1374	}
1375
1376	UInt uiBoundingAddrSlice, uiBoundingAddrDependentSlice;
1377	uiBoundingAddrSlice = m_storedStartCUAddrForEncodingSlice[uiStartCUAddrSliceIdx];
1378	uiBoundingAddrDependentSlice = m_storedStartCUAddrForEncodingDependentSlice[uiStartCUAddrDependentSliceIdx];
1379	uiNextCUAddr = min(uiBoundingAddrSlice, uiBoundingAddrDependentSlice);
1380	// If current NALU is the first NALU of slice (containing slice header) and more NALUs exist (due to multiple dependent slices) then buffer it.
1381	// If current NALU is the last NALU of slice and a NALU was buffered, then (a) Write current NALU (b) Update an write buffered NALU at approproate location in NALU list.
1382	Bool bNALUAlignedWrittenToList = false; // used to ensure current NALU is not written more than once to the NALU list.
1383	xWriteTileLocationToSliceHeader(nalu, pcBitstreamRedirect, pcSlice);
1384	accessUnit.push_back(new NALUnitEBSP(nalu));
1385	bNALUAlignedWrittenToList = true;
1386	uiOneBitstreamPerSliceLength += nalu.m_Bitstream.getNumberOfWrittenBits(); // length of bitstream after byte-alignment
1387
1388	if (!bNALUAlignedWrittenToList)
1389	{
1390	{
1391	nalu.m_Bitstream.writeAlignZero();
1392	}
1393	accessUnit.push_back(new NALUnitEBSP(nalu));
1394	uiOneBitstreamPerSliceLength += nalu.m_Bitstream.getNumberOfWrittenBits() + 24; // length of bitstream after byte-alignment + 3 byte startcode 0x000001
1395	}
1396
1397	#if BUFFERING_PERIOD_AND_TIMING_SEI
1398	if( ( m_pcCfg->getPictureTimingSEIEnabled() ) &&
1399	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1400	( ( pcSlice->getSPS()->getVuiParameters()->getNalHrdParametersPresentFlag() ) \|\| ( pcSlice->getSPS()->getVuiParameters()->getVclHrdParametersPresentFlag() ) ) &&
1401	( pcSlice->getSPS()->getVuiParameters()->getSubPicCpbParamsPresentFlag() ) )
1402	{
1403	UInt numRBSPBytes = 0;
1404	for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
1405	{
1406	UInt numRBSPBytes_nal = UInt((*it)->m_nalUnitData.str().size());
1407	if ((*it)->m_nalUnitType != NAL_UNIT_SEI)
1408	{
1409	numRBSPBytes += numRBSPBytes_nal;
1410	}
1411	}
1412	accumBitsDU[ pcSlice->getSliceIdx() ] = ( numRBSPBytes << 3 );
1413	accumNalsDU[ pcSlice->getSliceIdx() ] = (UInt)accessUnit.size();
1414	}
1415	#endif
1416	processingState = ENCODE_SLICE;
1417	}
1418	break;
1419	case EXECUTE_INLOOPFILTER:
1420	{
1421	#if !REMOVE_APS
1422	TComAPS cAPS;
1423	allocAPS(&cAPS, pcSlice->getSPS());
1424	#endif
1425	// set entropy coder for RD
1426	m_pcEntropyCoder->setEntropyCoder ( m_pcSbacCoder, pcSlice );
1427	if ( pcSlice->getSPS()->getUseSAO() )
1428	{
1429	m_pcEntropyCoder->resetEntropy();
1430	m_pcEntropyCoder->setBitstream( m_pcBitCounter );
1431	m_pcSAO->startSaoEnc(pcPic, m_pcEntropyCoder, m_pcEncTop->getRDSbacCoder(), m_pcEncTop->getRDGoOnSbacCoder());
1432	#if REMOVE_APS
1433	SAOParam& cSaoParam = *pcSlice->getPic()->getPicSym()->getSaoParam();
1434	#else
1435	SAOParam& cSaoParam = *(cAPS.getSaoParam());
1436	#endif
1437
1438	#if SAO_CHROMA_LAMBDA
1439	#if SAO_ENCODING_CHOICE
1440	m_pcSAO->SAOProcess(&cSaoParam, pcPic->getSlice(0)->getLambdaLuma(), pcPic->getSlice(0)->getLambdaChroma(), pcPic->getSlice(0)->getDepth());
1441	#else
1442	m_pcSAO->SAOProcess(&cSaoParam, pcPic->getSlice(0)->getLambdaLuma(), pcPic->getSlice(0)->getLambdaChroma());
1443	#endif
1444	#else
1445	#if ALF_CHROMA_LAMBDA
1446	m_pcSAO->SAOProcess(&cSaoParam, pcPic->getSlice(0)->getLambdaLuma());
1447	#else
1448	m_pcSAO->SAOProcess(&cSaoParam, pcPic->getSlice(0)->getLambda());
1449	#endif
1450	#endif
1451	m_pcSAO->endSaoEnc();
1452	#if !REMOVE_ALF
1453	m_pcAdaptiveLoopFilter->PCMLFDisableProcess(pcPic);
1454	#else
1455	m_pcSAO->PCMLFDisableProcess(pcPic);
1456	#endif
1457	}
1458	#if SAO_RDO
1459	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
1460	#endif
1461	// adaptive loop filter
1462	#if !REMOVE_ALF
1463	if ( pcSlice->getSPS()->getUseALF())
1464	{
1465	#if ALF_CHROMA_LAMBDA
1466	m_pcAdaptiveLoopFilter->ALFProcess(cAPS.getAlfParam(), pcPic->getSlice(0)->getLambdaLuma(), pcPic->getSlice(0)->getLambdaChroma() );
1467	#else
1468	#if SAO_CHROMA_LAMBDA
1469	m_pcAdaptiveLoopFilter->ALFProcess(cAPS.getAlfParam(), pcPic->getSlice(0)->getLambdaLuma());
1470	#else
1471	m_pcAdaptiveLoopFilter->ALFProcess(cAPS.getAlfParam(), pcPic->getSlice(0)->getLambda());
1472	#endif
1473	#endif
1474	m_pcAdaptiveLoopFilter->PCMLFDisableProcess(pcPic);
1475	}
1476	#endif
1477	#if !REMOVE_APS
1478	iCodedAPSIdx = iCurrAPSIdx;
1479	pcSliceForAPS = pcSlice;
1480
1481	assignNewAPS(cAPS, iCodedAPSIdx, vAPS, pcSliceForAPS);
1482	iCurrAPSIdx = (iCurrAPSIdx +1)%MAX_NUM_SUPPORTED_APS;
1483	#endif
1484	processingState = ENCODE_APS;
1485
1486	//set APS link to the slices
1487	for(Int s=0; s< uiNumSlices; s++)
1488	{
1489	#if !REMOVE_ALF
1490	if (pcSlice->getSPS()->getUseALF())
1491	{
1492	for(Int compIdx =0; compIdx< 3; compIdx++)
1493	{
1494	pcPic->getSlice(s)->setAlfEnabledFlag( cAPS.getAlfEnabled(compIdx), compIdx);
1495	}
1496	}
1497	#endif
1498	if (pcSlice->getSPS()->getUseSAO())
1499	{
1500	#if REMOVE_APS
1501	pcPic->getSlice(s)->setSaoEnabledFlag((pcSlice->getPic()->getPicSym()->getSaoParam()->bSaoFlag[0]==1)?true:false);
1502	#else
1503	pcPic->getSlice(s)->setSaoEnabledFlag((cAPS.getSaoParam()->bSaoFlag[0]==1)?true:false);
1504	#endif
1505	}
1506	#if !REMOVE_APS
1507	pcPic->getSlice(s)->setAPS(&(vAPS[iCodedAPSIdx]));
1508	pcPic->getSlice(s)->setAPSId(iCodedAPSIdx);
1509	#endif
1510	}
1511
1512	/* The destructor of cAPS that is about to be called will free
1513	* the resource held by cAPS, which will cause problems since it
1514	* has been aliased elsewhere.
1515	* Hint: never ever write an assignment operator that copies
1516	* pointers without the use of smart pointers.
1517	* The following will clear the saved state before the destructor.
1518	*/
1519	#if !REMOVE_APS
1520	cAPS = TComAPS();
1521	#endif
1522	}
1523	break;
1524	case ENCODE_APS:
1525	{
1526	#if !REMOVE_APS
1527	OutputNALUnit nalu(NAL_UNIT_APS, true);
1528	encodeAPS(&(vAPS[iCodedAPSIdx]), nalu.m_Bitstream, pcSliceForAPS);
1529	accessUnit.push_back(new NALUnitEBSP(nalu));
1530	#endif
1531	processingState = ENCODE_SLICE;
1532	}
1533	break;
1534	default:
1535	{
1536	printf("Not a supported encoding state\n");
1537	assert(0);
1538	exit(-1);
1539	}
1540	}
1541	} // end iteration over slices
1542
1543	#if REMOVE_ALF
1544	if(pcSlice->getSPS()->getUseSAO())
1545	#else
1546	if(pcSlice->getSPS()->getUseSAO() \|\| pcSlice->getSPS()->getUseALF())
1547	#endif
1548	{
1549	if(pcSlice->getSPS()->getUseSAO())
1550	{
1551	m_pcSAO->destroyPicSaoInfo();
1552	}
1553	#if !REMOVE_ALF
1554	if(pcSlice->getSPS()->getUseALF())
1555	{
1556	m_pcAdaptiveLoopFilter->destroyPicAlfInfo();
1557	}
1558	#endif
1559	pcPic->destroyNonDBFilterInfo();
1560	}
1561
1562	pcPic->compressMotion();
1563
1564	//-- For time output for each slice
1565	Double dEncTime = (double)(clock()-iBeforeTime) / CLOCKS_PER_SEC;
1566
1567	const char* digestStr = NULL;
1568	if (m_pcCfg->getDecodedPictureHashSEIEnabled())
1569	{
1570	/* calculate MD5sum for entire reconstructed picture */
1571	SEIDecodedPictureHash sei_recon_picture_digest;
1572	if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 1)
1573	{
1574	sei_recon_picture_digest.method = SEIDecodedPictureHash::MD5;
1575	calcMD5(*pcPic->getPicYuvRec(), sei_recon_picture_digest.digest);
1576	digestStr = digestToString(sei_recon_picture_digest.digest, 16);
1577	}
1578	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 2)
1579	{
1580	sei_recon_picture_digest.method = SEIDecodedPictureHash::CRC;
1581	calcCRC(*pcPic->getPicYuvRec(), sei_recon_picture_digest.digest);
1582	digestStr = digestToString(sei_recon_picture_digest.digest, 2);
1583	}
1584	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 3)
1585	{
1586	sei_recon_picture_digest.method = SEIDecodedPictureHash::CHECKSUM;
1587	calcChecksum(*pcPic->getPicYuvRec(), sei_recon_picture_digest.digest);
1588	digestStr = digestToString(sei_recon_picture_digest.digest, 4);
1589	}
1590	#if SVC_EXTENSION
1591	#if REMOVE_NAL_REF_FLAG
1592	OutputNALUnit nalu(NAL_UNIT_SEI, pcSlice->getTLayer(), m_layerId);
1593	#else
1594	OutputNALUnit nalu(NAL_UNIT_SEI, false, pcSlice->getTLayer(), m_layerId);
1595	#endif
1596	#else
1597	#if REMOVE_NAL_REF_FLAG
1598	OutputNALUnit nalu(NAL_UNIT_SEI, pcSlice->getTLayer());
1599	#else
1600	OutputNALUnit nalu(NAL_UNIT_SEI, false, pcSlice->getTLayer());
1601	#endif
1602	#endif
1603
1604	/* write the SEI messages */
1605	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1606	m_seiWriter.writeSEImessage(nalu.m_Bitstream, sei_recon_picture_digest);
1607	writeRBSPTrailingBits(nalu.m_Bitstream);
1608
1609	/* insert the SEI message NALUnit before any Slice NALUnits */
1610	AccessUnit::iterator it = find_if(accessUnit.begin(), accessUnit.end(), mem_fun(&NALUnit::isSlice));
1611	accessUnit.insert(it, new NALUnitEBSP(nalu));
1612	}
1613
1614	xCalculateAddPSNR( pcPic, pcPic->getPicYuvRec(), accessUnit, dEncTime );
1615
1616	if (digestStr)
1617	{
1618	if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 1)
1619	{
1620	printf(" [MD5:%s]", digestStr);
1621	}
1622	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 2)
1623	{
1624	printf(" [CRC:%s]", digestStr);
1625	}
1626	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 3)
1627	{
1628	printf(" [Checksum:%s]", digestStr);
1629	}
1630	}
1631	if(m_pcCfg->getUseRateCtrl())
1632	{
1633	unsigned frameBits = m_vRVM_RP[m_vRVM_RP.size()-1];
1634	m_pcRateCtrl->updataRCFrameStatus((Int)frameBits, pcSlice->getSliceType());
1635	}
1636	#if BUFFERING_PERIOD_AND_TIMING_SEI
1637	if( ( m_pcCfg->getPictureTimingSEIEnabled() ) &&
1638	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1639	( ( pcSlice->getSPS()->getVuiParameters()->getNalHrdParametersPresentFlag() ) \|\| ( pcSlice->getSPS()->getVuiParameters()->getVclHrdParametersPresentFlag() ) ) )
1640	{
1641	OutputNALUnit nalu(NAL_UNIT_SEI, pcSlice->getTLayer());
1642	TComVUI *vui = pcSlice->getSPS()->getVuiParameters();
1643
1644	if( vui->getSubPicCpbParamsPresentFlag() )
1645	{
1646	Int i;
1647	UInt64 ui64Tmp;
1648	UInt uiTmp, uiPrev, uiCurr;
1649
1650	uiPrev = 0;
1651	for( i = 0; i < ( pictureTimingSEI.m_numDecodingUnitsMinus1 + 1 ); i ++ )
1652	{
1653	pictureTimingSEI.m_numNalusInDuMinus1[ i ] = ( i == 0 ) ? ( accumNalsDU[ i ] ) : ( accumNalsDU[ i ] - accumNalsDU[ i - 1] - 1 );
1654	ui64Tmp = ( ( ( accumBitsDU[ pictureTimingSEI.m_numDecodingUnitsMinus1 ] - accumBitsDU[ i ] ) * ( vui->getTimeScale() / vui->getNumUnitsInTick() ) * ( vui->getTickDivisorMinus2() + 2 ) )
1655	/ ( m_pcCfg->getTargetBitrate() << 10 ) );
1656
1657	uiTmp = (UInt)ui64Tmp;
1658	if( uiTmp >= ( vui->getTickDivisorMinus2() + 2 ) ) uiCurr = 0;
1659	else uiCurr = ( vui->getTickDivisorMinus2() + 2 ) - uiTmp;
1660
1661	if( i == pictureTimingSEI.m_numDecodingUnitsMinus1 ) uiCurr = vui->getTickDivisorMinus2() + 2;
1662	if( uiCurr <= uiPrev ) uiCurr = uiPrev + 1;
1663
1664	pictureTimingSEI.m_duCpbRemovalDelayMinus1[ i ] = (uiCurr - uiPrev) - 1;
1665	uiPrev = uiCurr;
1666	}
1667	}
1668	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1669	pictureTimingSEI.m_sps = pcSlice->getSPS();
1670	m_seiWriter.writeSEImessage(nalu.m_Bitstream, pictureTimingSEI);
1671	writeRBSPTrailingBits(nalu.m_Bitstream);
1672
1673	AccessUnit::iterator it = find_if(accessUnit.begin(), accessUnit.end(), mem_fun(&NALUnit::isSlice));
1674	accessUnit.insert(it, new NALUnitEBSP(nalu));
1675	}
1676	#endif
1677	#if FIXED_ROUNDING_FRAME_MEMORY
1678	/* TODO: this should happen after copyToPic(pcPicYuvRecOut) */
1679	pcPic->getPicYuvRec()->xFixedRoundingPic();
1680	#endif
1681	pcPic->getPicYuvRec()->copyToPic(pcPicYuvRecOut);
1682
1683	pcPic->setReconMark ( true );
1684	m_bFirst = false;
1685	m_iNumPicCoded++;
1686	#if BUFFERING_PERIOD_AND_TIMING_SEI
1687	m_totalCoded ++;
1688	#endif
1689	/* logging: insert a newline at end of picture period */
1690	printf("\n");
1691	fflush(stdout);
1692
1693	delete[] pcSubstreamsOut;
1694	}
1695	if(m_pcCfg->getUseRateCtrl())
1696	{
1697	m_pcRateCtrl->updateRCGOPStatus();
1698	}
1699	delete pcBitstreamRedirect;
1700
1701	#if BUFFERING_PERIOD_AND_TIMING_SEI
1702	if( accumBitsDU != NULL) delete accumBitsDU;
1703	if( accumNalsDU != NULL) delete accumNalsDU;
1704	#endif
1705
1706	#if SVC_EXTENSION
1707	assert ( m_iNumPicCoded <= 1 );
1708	#else
1709	assert ( m_iNumPicCoded == iNumPicRcvd );
1710	#endif
1711	}
1712
1713	#if !REMOVE_APS
1714	/** Memory allocation for APS
1715	* \param [out] pAPS APS pointer
1716	* \param [in] pSPS SPS pointer
1717	*/
1718	Void TEncGOP::allocAPS (TComAPS* pAPS, TComSPS* pSPS)
1719	{
1720	if(pSPS->getUseSAO())
1721	{
1722	pAPS->createSaoParam();
1723	m_pcSAO->allocSaoParam(pAPS->getSaoParam());
1724	}
1725	#if !REMOVE_ALF
1726	pAPS->createAlfParam();
1727	#endif
1728	}
1729
1730	/** Memory deallocation for APS
1731	* \param [out] pAPS APS pointer
1732	* \param [in] pSPS SPS pointer
1733	*/
1734	Void TEncGOP::freeAPS (TComAPS* pAPS, TComSPS* pSPS)
1735	{
1736	if(pSPS->getUseSAO())
1737	{
1738	if(pAPS->getSaoParam() != NULL)
1739	{
1740	m_pcSAO->freeSaoParam(pAPS->getSaoParam());
1741	pAPS->destroySaoParam();
1742
1743	}
1744	}
1745	#if !REMOVE_ALF
1746	pAPS->destroyAlfParam();
1747	#endif
1748	}
1749
1750	/** Assign APS object into APS container according to APS ID
1751	* \param [in] cAPS APS object
1752	* \param [in] apsID APS ID
1753	* \param [in,out] vAPS APS container
1754	* \param [in] pcSlice pointer to slice
1755	*/
1756	Void TEncGOP::assignNewAPS(TComAPS& cAPS, Int apsID, std::vector<TComAPS>& vAPS, TComSlice* pcSlice)
1757	{
1758
1759	cAPS.setAPSID(apsID);
1760
1761	//assign new APS into APS container
1762	Int apsBufSize= (Int)vAPS.size();
1763
1764	if(apsID >= apsBufSize)
1765	{
1766	vAPS.resize(apsID +1);
1767	}
1768
1769	freeAPS(&(vAPS[apsID]), pcSlice->getSPS());
1770	vAPS[apsID] = cAPS;
1771	}
1772
1773	/** encode APS syntax elements
1774	* \param [in] pcAPS APS pointer
1775	* \param [in, out] APSbs bitstream
1776	* \param [in] pointer to slice (just used for entropy coder initialization)
1777	*/
1778	Void TEncGOP::encodeAPS(TComAPS* pcAPS, TComOutputBitstream& APSbs, TComSlice* pcSlice)
1779	{
1780	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice);
1781	m_pcEntropyCoder->resetEntropy ();
1782	m_pcEntropyCoder->setBitstream(&APSbs);
1783
1784	m_pcEntropyCoder->encodeAPSInitInfo(pcAPS);
1785	#if !REMOVE_ALF
1786	for(Int compIdx=0; compIdx < 3; compIdx++)
1787	{
1788	m_pcEntropyCoder->encodeAlfParam( (pcAPS->getAlfParam())[compIdx]);
1789	}
1790	#endif
1791	m_pcEntropyCoder->encodeApsExtensionFlag();
1792	//neither SAO and ALF is enabled
1793	writeRBSPTrailingBits(APSbs);
1794	}
1795	#endif
1796
1797	#if !SVC_EXTENSION
1798	Void TEncGOP::printOutSummary(UInt uiNumAllPicCoded)
1799	{
1800	assert (uiNumAllPicCoded == m_gcAnalyzeAll.getNumPic());
1801
1802
1803	//--CFG_KDY
1804	m_gcAnalyzeAll.setFrmRate( m_pcCfg->getFrameRate() );
1805	m_gcAnalyzeI.setFrmRate( m_pcCfg->getFrameRate() );
1806	m_gcAnalyzeP.setFrmRate( m_pcCfg->getFrameRate() );
1807	m_gcAnalyzeB.setFrmRate( m_pcCfg->getFrameRate() );
1808
1809	//-- all
1810	printf( "\n\nSUMMARY --------------------------------------------------------\n" );
1811	m_gcAnalyzeAll.printOut('a');
1812
1813	printf( "\n\nI Slices--------------------------------------------------------\n" );
1814	m_gcAnalyzeI.printOut('i');
1815
1816	printf( "\n\nP Slices--------------------------------------------------------\n" );
1817	m_gcAnalyzeP.printOut('p');
1818
1819	printf( "\n\nB Slices--------------------------------------------------------\n" );
1820	m_gcAnalyzeB.printOut('b');
1821
1822	#if _SUMMARY_OUT_
1823	m_gcAnalyzeAll.printSummaryOut();
1824	#endif
1825	#if _SUMMARY_PIC_
1826	m_gcAnalyzeI.printSummary('I');
1827	m_gcAnalyzeP.printSummary('P');
1828	m_gcAnalyzeB.printSummary('B');
1829	#endif
1830
1831	printf("\nRVM: %.3lf\n" , xCalculateRVM());
1832	}
1833	#endif
1834
1835	Void TEncGOP::preLoopFilterPicAll( TComPic* pcPic, UInt64& ruiDist, UInt64& ruiBits )
1836	{
1837	TComSlice* pcSlice = pcPic->getSlice(pcPic->getCurrSliceIdx());
1838	Bool bCalcDist = false;
1839	m_pcLoopFilter->setCfg(pcSlice->getPPS()->getDeblockingFilterControlPresentFlag(), pcSlice->getDeblockingFilterDisable(), m_pcCfg->getLoopFilterBetaOffset(), m_pcCfg->getLoopFilterTcOffset(), m_pcCfg->getLFCrossTileBoundaryFlag());
1840	m_pcLoopFilter->loopFilterPic( pcPic );
1841
1842	m_pcEntropyCoder->setEntropyCoder ( m_pcEncTop->getRDGoOnSbacCoder(), pcSlice );
1843	m_pcEntropyCoder->resetEntropy ();
1844	m_pcEntropyCoder->setBitstream ( m_pcBitCounter );
1845	pcSlice = pcPic->getSlice(0);
1846	#if REMOVE_ALF
1847	if(pcSlice->getSPS()->getUseSAO())
1848	#else
1849	if(pcSlice->getSPS()->getUseSAO() \|\| pcSlice->getSPS()->getUseALF())
1850	#endif
1851	{
1852	std::vector<Bool> LFCrossSliceBoundaryFlag(1, true);
1853	std::vector<Int> sliceStartAddress;
1854	sliceStartAddress.push_back(0);
1855	sliceStartAddress.push_back(pcPic->getNumCUsInFrame()* pcPic->getNumPartInCU());
1856	pcPic->createNonDBFilterInfo(sliceStartAddress, 0, &LFCrossSliceBoundaryFlag);
1857	}
1858
1859	#if !REMOVE_ALF
1860	// Adaptive Loop filter
1861	if( pcSlice->getSPS()->getUseALF() )
1862	{
1863	m_pcAdaptiveLoopFilter->createPicAlfInfo(pcPic);
1864
1865	ALFParam* alfPicParam[3];
1866	for(Int compIdx=0; compIdx < 3; compIdx++)
1867	{
1868	alfPicParam[compIdx] = new ALFParam(compIdx);
1869	}
1870
1871	#if ALF_CHROMA_LAMBDA
1872	m_pcAdaptiveLoopFilter->ALFProcess(alfPicParam, pcPic->getSlice(0)->getLambdaLuma(), pcPic->getSlice(0)->getLambdaChroma() );
1873	#else
1874	#if SAO_CHROMA_LAMBDA
1875	m_pcAdaptiveLoopFilter->ALFProcess(alfPicParam, pcPic->getSlice(0)->getLambdaLuma());
1876	#else
1877	m_pcAdaptiveLoopFilter->ALFProcess(alfPicParam, pcPic->getSlice(0)->getLambda());
1878	#endif
1879	#endif
1880	for(Int compIdx=0; compIdx < 3; compIdx++)
1881	{
1882	delete alfPicParam[compIdx]; alfPicParam[compIdx] = NULL;
1883	}
1884	m_pcAdaptiveLoopFilter->PCMLFDisableProcess(pcPic);
1885	m_pcAdaptiveLoopFilter->destroyPicAlfInfo();
1886	}
1887	#endif
1888	#if REMOVE_ALF
1889	if( pcSlice->getSPS()->getUseSAO())
1890	#else
1891	if( pcSlice->getSPS()->getUseSAO() \|\| pcSlice->getSPS()->getUseALF())
1892	#endif
1893	{
1894	pcPic->destroyNonDBFilterInfo();
1895	}
1896
1897	m_pcEntropyCoder->resetEntropy ();
1898	ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits();
1899
1900	if (!bCalcDist)
1901	ruiDist = xFindDistortionFrame(pcPic->getPicYuvOrg(), pcPic->getPicYuvRec());
1902	}
1903
1904	// ====================================================================================================================
1905	// Protected member functions
1906	// ====================================================================================================================
1907
1908	Void TEncGOP::xInitGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic>& rcListPic, TComList<TComPicYuv>& rcListPicYuvRecOut )
1909	{
1910	assert( iNumPicRcvd > 0 );
1911	// Exception for the first frame
1912	if ( iPOCLast == 0 )
1913	{
1914	m_iGopSize = 1;
1915	}
1916	else
1917	m_iGopSize = m_pcCfg->getGOPSize();
1918
1919	assert (m_iGopSize > 0);
1920
1921	return;
1922	}
1923
1924	Void TEncGOP::xGetBuffer( TComList<TComPic*>& rcListPic,
1925	TComList<TComPicYuv*>& rcListPicYuvRecOut,
1926	Int iNumPicRcvd,
1927	Int iTimeOffset,
1928	TComPic*& rpcPic,
1929	TComPicYuv*& rpcPicYuvRecOut,
1930	UInt uiPOCCurr )
1931	{
1932	Int i;
1933	// Rec. output
1934	TComList<TComPicYuv*>::iterator iterPicYuvRec = rcListPicYuvRecOut.end();
1935	for ( i = 0; i < iNumPicRcvd - iTimeOffset + 1; i++ )
1936	{
1937	iterPicYuvRec--;
1938	}
1939
1940	rpcPicYuvRecOut = *(iterPicYuvRec);
1941
1942	// Current pic.
1943	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
1944	while (iterPic != rcListPic.end())
1945	{
1946	rpcPic = *(iterPic);
1947	rpcPic->setCurrSliceIdx(0);
1948	if (rpcPic->getPOC() == (Int)uiPOCCurr)
1949	{
1950	break;
1951	}
1952	iterPic++;
1953	}
1954
1955	assert (rpcPic->getPOC() == (Int)uiPOCCurr);
1956
1957	return;
1958	}
1959
1960	UInt64 TEncGOP::xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1)
1961	{
1962	Int x, y;
1963	Pel* pSrc0 = pcPic0 ->getLumaAddr();
1964	Pel* pSrc1 = pcPic1 ->getLumaAddr();
1965	#if IBDI_DISTORTION
1966	Int iShift = g_uiBitIncrement;
1967	Int iOffset = 1<<(g_uiBitIncrement-1);
1968	#else
1969	UInt uiShift = g_uiBitIncrement<<1;
1970	#endif
1971	Int iTemp;
1972
1973	Int iStride = pcPic0->getStride();
1974	Int iWidth = pcPic0->getWidth();
1975	Int iHeight = pcPic0->getHeight();
1976
1977	UInt64 uiTotalDiff = 0;
1978
1979	for( y = 0; y < iHeight; y++ )
1980	{
1981	for( x = 0; x < iWidth; x++ )
1982	{
1983	#if IBDI_DISTORTION
1984	iTemp = ((pSrc0[x]+iOffset)>>iShift) - ((pSrc1[x]+iOffset)>>iShift); uiTotalDiff += iTemp * iTemp;
1985	#else
1986	iTemp = pSrc0[x] - pSrc1[x]; uiTotalDiff += (iTemp*iTemp) >> uiShift;
1987	#endif
1988	}
1989	pSrc0 += iStride;
1990	pSrc1 += iStride;
1991	}
1992
1993	iHeight >>= 1;
1994	iWidth >>= 1;
1995	iStride >>= 1;
1996
1997	pSrc0 = pcPic0->getCbAddr();
1998	pSrc1 = pcPic1->getCbAddr();
1999
2000	for( y = 0; y < iHeight; y++ )
2001	{
2002	for( x = 0; x < iWidth; x++ )
2003	{
2004	#if IBDI_DISTORTION
2005	iTemp = ((pSrc0[x]+iOffset)>>iShift) - ((pSrc1[x]+iOffset)>>iShift); uiTotalDiff += iTemp * iTemp;
2006	#else
2007	iTemp = pSrc0[x] - pSrc1[x]; uiTotalDiff += (iTemp*iTemp) >> uiShift;
2008	#endif
2009	}
2010	pSrc0 += iStride;
2011	pSrc1 += iStride;
2012	}
2013
2014	pSrc0 = pcPic0->getCrAddr();
2015	pSrc1 = pcPic1->getCrAddr();
2016
2017	for( y = 0; y < iHeight; y++ )
2018	{
2019	for( x = 0; x < iWidth; x++ )
2020	{
2021	#if IBDI_DISTORTION
2022	iTemp = ((pSrc0[x]+iOffset)>>iShift) - ((pSrc1[x]+iOffset)>>iShift); uiTotalDiff += iTemp * iTemp;
2023	#else
2024	iTemp = pSrc0[x] - pSrc1[x]; uiTotalDiff += (iTemp*iTemp) >> uiShift;
2025	#endif
2026	}
2027	pSrc0 += iStride;
2028	pSrc1 += iStride;
2029	}
2030
2031	return uiTotalDiff;
2032	}
2033
2034	#if VERBOSE_RATE
2035	static const char* nalUnitTypeToString(NalUnitType type)
2036	{
2037	switch (type)
2038	{
2039	#if NAL_UNIT_TYPES_J1003_D7
2040	case NAL_UNIT_CODED_SLICE_TRAIL_R: return "TRAIL_R";
2041	case NAL_UNIT_CODED_SLICE_TRAIL_N: return "TRAIL_N";
2042	case NAL_UNIT_CODED_SLICE_TLA: return "TLA";
2043	case NAL_UNIT_CODED_SLICE_TSA_N: return "TSA_N";
2044	case NAL_UNIT_CODED_SLICE_STSA_R: return "STSA_R";
2045	case NAL_UNIT_CODED_SLICE_STSA_N: return "STSA_N";
2046	case NAL_UNIT_CODED_SLICE_BLA: return "BLA";
2047	case NAL_UNIT_CODED_SLICE_BLANT: return "BLANT";
2048	case NAL_UNIT_CODED_SLICE_BLA_N_LP: return "BLA_N_LP";
2049	case NAL_UNIT_CODED_SLICE_IDR: return "IDR";
2050	case NAL_UNIT_CODED_SLICE_IDR_N_LP: return "IDR_N_LP";
2051	case NAL_UNIT_CODED_SLICE_CRA: return "CRA";
2052	case NAL_UNIT_CODED_SLICE_DLP: return "DLP";
2053	case NAL_UNIT_CODED_SLICE_TFD: return "TFD";
2054	#else
2055	case NAL_UNIT_CODED_SLICE: return "SLICE";
2056	case NAL_UNIT_CODED_SLICE_TFD: return "TFD";
2057	case NAL_UNIT_CODED_SLICE_TLA: return "TLA";
2058	case NAL_UNIT_CODED_SLICE_CRA: return "CRA";
2059	case NAL_UNIT_CODED_SLICE_CRANT: return "CRANT";
2060	case NAL_UNIT_CODED_SLICE_BLA: return "BLA";
2061	case NAL_UNIT_CODED_SLICE_BLANT: return "BLANT";
2062	case NAL_UNIT_CODED_SLICE_IDR: return "IDR";
2063	#endif
2064	case NAL_UNIT_VPS: return "VPS";
2065	case NAL_UNIT_SPS: return "SPS";
2066	case NAL_UNIT_PPS: return "PPS";
2067	#if NAL_UNIT_TYPES_J1003_D7
2068	case NAL_UNIT_ACCESS_UNIT_DELIMITER: return "AUD";
2069	case NAL_UNIT_EOS: return "EOS";
2070	case NAL_UNIT_EOB: return "EOB";
2071	case NAL_UNIT_FILLER_DATA: return "FILLER";
2072	case NAL_UNIT_SEI: return "SEI";
2073	#else
2074	case NAL_UNIT_APS: return "APS";
2075	case NAL_UNIT_ACCESS_UNIT_DELIMITER: return "AUD";
2076	case NAL_UNIT_FILLER_DATA: return "FILLER";
2077	case NAL_UNIT_SEI: return "SEI";
2078	#endif
2079	default: return "UNK";
2080	}
2081	}
2082	#endif
2083
2084	Void TEncGOP::xCalculateAddPSNR( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit& accessUnit, Double dEncTime )
2085	{
2086	Int x, y;
2087	UInt64 uiSSDY = 0;
2088	UInt64 uiSSDU = 0;
2089	UInt64 uiSSDV = 0;
2090
2091	Double dYPSNR = 0.0;
2092	Double dUPSNR = 0.0;
2093	Double dVPSNR = 0.0;
2094
2095	//===== calculate PSNR =====
2096	Pel* pOrg = pcPic ->getPicYuvOrg()->getLumaAddr();
2097	Pel* pRec = pcPicD->getLumaAddr();
2098	Int iStride = pcPicD->getStride();
2099
2100	Int iWidth;
2101	Int iHeight;
2102
2103	iWidth = pcPicD->getWidth () - m_pcEncTop->getPad(0);
2104	iHeight = pcPicD->getHeight() - m_pcEncTop->getPad(1);
2105
2106	Int iSize = iWidth*iHeight;
2107
2108	for( y = 0; y < iHeight; y++ )
2109	{
2110	for( x = 0; x < iWidth; x++ )
2111	{
2112	Int iDiff = (Int)( pOrg[x] - pRec[x] );
2113	uiSSDY += iDiff * iDiff;
2114	}
2115	pOrg += iStride;
2116	pRec += iStride;
2117	}
2118
2119	iHeight >>= 1;
2120	iWidth >>= 1;
2121	iStride >>= 1;
2122	pOrg = pcPic ->getPicYuvOrg()->getCbAddr();
2123	pRec = pcPicD->getCbAddr();
2124
2125	for( y = 0; y < iHeight; y++ )
2126	{
2127	for( x = 0; x < iWidth; x++ )
2128	{
2129	Int iDiff = (Int)( pOrg[x] - pRec[x] );
2130	uiSSDU += iDiff * iDiff;
2131	}
2132	pOrg += iStride;
2133	pRec += iStride;
2134	}
2135
2136	pOrg = pcPic ->getPicYuvOrg()->getCrAddr();
2137	pRec = pcPicD->getCrAddr();
2138
2139	for( y = 0; y < iHeight; y++ )
2140	{
2141	for( x = 0; x < iWidth; x++ )
2142	{
2143	Int iDiff = (Int)( pOrg[x] - pRec[x] );
2144	uiSSDV += iDiff * iDiff;
2145	}
2146	pOrg += iStride;
2147	pRec += iStride;
2148	}
2149
2150	unsigned int maxval = 255 * (1<<(g_uiBitDepth + g_uiBitIncrement -8));
2151	Double fRefValueY = (double) maxval * maxval * iSize;
2152	Double fRefValueC = fRefValueY / 4.0;
2153	dYPSNR = ( uiSSDY ? 10.0 * log10( fRefValueY / (Double)uiSSDY ) : 99.99 );
2154	dUPSNR = ( uiSSDU ? 10.0 * log10( fRefValueC / (Double)uiSSDU ) : 99.99 );
2155	dVPSNR = ( uiSSDV ? 10.0 * log10( fRefValueC / (Double)uiSSDV ) : 99.99 );
2156
2157	/* calculate the size of the access unit, excluding:
2158	* - any AnnexB contributions (start_code_prefix, zero_byte, etc.,)
2159	* - SEI NAL units
2160	*/
2161	unsigned numRBSPBytes = 0;
2162	for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
2163	{
2164	unsigned numRBSPBytes_nal = unsigned((*it)->m_nalUnitData.str().size());
2165	#if VERBOSE_RATE
2166	printf("*** %6s numBytesInNALunit: %u\n", nalUnitTypeToString((*it)->m_nalUnitType), numRBSPBytes_nal);
2167	#endif
2168	if ((*it)->m_nalUnitType != NAL_UNIT_SEI)
2169	numRBSPBytes += numRBSPBytes_nal;
2170	}
2171
2172	unsigned uibits = numRBSPBytes * 8;
2173	m_vRVM_RP.push_back( uibits );
2174
2175	//===== add PSNR =====
2176	#if SVC_EXTENSION
2177	m_gcAnalyzeAll[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2178	TComSlice* pcSlice = pcPic->getSlice(0);
2179	if (pcSlice->isIntra())
2180	{
2181	m_gcAnalyzeI[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2182	}
2183	if (pcSlice->isInterP())
2184	{
2185	m_gcAnalyzeP[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2186	}
2187	if (pcSlice->isInterB())
2188	{
2189	m_gcAnalyzeB[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2190	}
2191	#else
2192	m_gcAnalyzeAll.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2193	TComSlice* pcSlice = pcPic->getSlice(0);
2194	if (pcSlice->isIntra())
2195	{
2196	m_gcAnalyzeI.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2197	}
2198	if (pcSlice->isInterP())
2199	{
2200	m_gcAnalyzeP.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2201	}
2202	if (pcSlice->isInterB())
2203	{
2204	m_gcAnalyzeB.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2205	}
2206	#endif
2207
2208	Char c = (pcSlice->isIntra() ? 'I' : pcSlice->isInterP() ? 'P' : 'B');
2209	if (!pcSlice->isReferenced()) c += 32;
2210
2211	#if SVC_EXTENSION
2212	#if ADAPTIVE_QP_SELECTION
2213	printf("POC %4d LId: %1d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d bits",
2214	pcSlice->getPOC(),
2215	pcSlice->getLayerId(),
2216	pcSlice->getTLayer(),
2217	c,
2218	pcSlice->getSliceQpBase(),
2219	pcSlice->getSliceQp(),
2220	uibits );
2221	#else
2222	printf("POC %4d LId: %1d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2223	pcSlice->getPOC()-pcSlice->getLastIDR(),
2224	pcSlice->getLayerId(),
2225	pcSlice->getTLayer(),
2226	c,
2227	pcSlice->getSliceQp(),
2228	uibits );
2229	#endif
2230	#else
2231	#if ADAPTIVE_QP_SELECTION
2232	printf("POC %4d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d bits",
2233	pcSlice->getPOC(),
2234	pcSlice->getTLayer(),
2235	c,
2236	pcSlice->getSliceQpBase(),
2237	pcSlice->getSliceQp(),
2238	uibits );
2239	#else
2240	printf("POC %4d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2241	pcSlice->getPOC()-pcSlice->getLastIDR(),
2242	pcSlice->getTLayer(),
2243	c,
2244	pcSlice->getSliceQp(),
2245	uibits );
2246	#endif
2247	#endif
2248
2249	printf(" [Y %6.4lf dB U %6.4lf dB V %6.4lf dB]", dYPSNR, dUPSNR, dVPSNR );
2250	printf(" [ET %5.0f ]", dEncTime );
2251
2252	for (Int iRefList = 0; iRefList < 2; iRefList++)
2253	{
2254	printf(" [L%d ", iRefList);
2255	for (Int iRefIndex = 0; iRefIndex < pcSlice->getNumRefIdx(RefPicList(iRefList)); iRefIndex++)
2256	{
2257	printf ("%d ", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex)-pcSlice->getLastIDR());
2258	}
2259	printf("]");
2260	}
2261	}
2262
2263	/** Function for deciding the nal_unit_type.
2264	* \param uiPOCCurr POC of the current picture
2265	* \returns the nal_unit type of the picture
2266	* This function checks the configuration and returns the appropriate nal_unit_type for the picture.
2267	*/
2268	NalUnitType TEncGOP::getNalUnitType(UInt uiPOCCurr)
2269	{
2270	if (uiPOCCurr == 0)
2271	{
2272	return NAL_UNIT_CODED_SLICE_IDR;
2273	}
2274	if (uiPOCCurr % m_pcCfg->getIntraPeriod() == 0)
2275	{
2276	if (m_pcCfg->getDecodingRefreshType() == 1)
2277	{
2278	return NAL_UNIT_CODED_SLICE_CRA;
2279	}
2280	else if (m_pcCfg->getDecodingRefreshType() == 2)
2281	{
2282	return NAL_UNIT_CODED_SLICE_IDR;
2283	}
2284	}
2285	if(m_pocCRA>0)
2286	{
2287	if(uiPOCCurr<m_pocCRA)
2288	{
2289	// All leading pictures are being marked as TFD pictures here since current encoder uses all
2290	// reference pictures while encoding leading pictures. An encoder can ensure that a leading
2291	// picture can be still decodable when random accessing to a CRA/CRANT/BLA/BLANT picture by
2292	// controlling the reference pictures used for encoding that leading picture. Such a leading
2293	// picture need not be marked as a TFD picture.
2294	return NAL_UNIT_CODED_SLICE_TFD;
2295	}
2296	}
2297	#if NAL_UNIT_TYPES_J1003_D7
2298	return NAL_UNIT_CODED_SLICE_TRAIL_R;
2299	#else
2300	return NAL_UNIT_CODED_SLICE;
2301	#endif
2302	}
2303
2304	Double TEncGOP::xCalculateRVM()
2305	{
2306	Double dRVM = 0;
2307
2308	if( m_pcCfg->getGOPSize() == 1 && m_pcCfg->getIntraPeriod() != 1 && m_pcCfg->getFrameToBeEncoded() > RVM_VCEGAM10_M * 2 )
2309	{
2310	// calculate RVM only for lowdelay configurations
2311	std::vector<Double> vRL , vB;
2312	size_t N = m_vRVM_RP.size();
2313	vRL.resize( N );
2314	vB.resize( N );
2315
2316	Int i;
2317	Double dRavg = 0 , dBavg = 0;
2318	vB[RVM_VCEGAM10_M] = 0;
2319	for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2320	{
2321	vRL[i] = 0;
2322	for( Int j = i - RVM_VCEGAM10_M ; j <= i + RVM_VCEGAM10_M - 1 ; j++ )
2323	vRL[i] += m_vRVM_RP[j];
2324	vRL[i] /= ( 2 * RVM_VCEGAM10_M );
2325	vB[i] = vB[i-1] + m_vRVM_RP[i] - vRL[i];
2326	dRavg += m_vRVM_RP[i];
2327	dBavg += vB[i];
2328	}
2329
2330	dRavg /= ( N - 2 * RVM_VCEGAM10_M );
2331	dBavg /= ( N - 2 * RVM_VCEGAM10_M );
2332
2333	double dSigamB = 0;
2334	for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2335	{
2336	Double tmp = vB[i] - dBavg;
2337	dSigamB += tmp * tmp;
2338	}
2339	dSigamB = sqrt( dSigamB / ( N - 2 * RVM_VCEGAM10_M ) );
2340
2341	double f = sqrt( 12.0 * ( RVM_VCEGAM10_M - 1 ) / ( RVM_VCEGAM10_M + 1 ) );
2342
2343	dRVM = dSigamB / dRavg * f;
2344	}
2345
2346	return( dRVM );
2347	}
2348
2349	/** Determine the difference between consecutive tile sizes (in bytes) and writes it to bistream rNalu [slice header]
2350	* \param rpcBitstreamRedirect contains the bitstream to be concatenated to rNalu. rpcBitstreamRedirect contains slice payload. rpcSlice contains tile location information.
2351	* \returns Updates rNalu to contain concatenated bitstream. rpcBitstreamRedirect is cleared at the end of this function call.
2352	*/
2353	Void TEncGOP::xWriteTileLocationToSliceHeader (OutputNALUnit& rNalu, TComOutputBitstream& rpcBitstreamRedirect, TComSlice& rpcSlice)
2354	{
2355	// Byte-align
2356	#if BYTE_ALIGNMENT
2357	rNalu.m_Bitstream.writeByteAlignment(); // Slice header byte-alignment
2358	#else
2359	rNalu.m_Bitstream.writeAlignOne();
2360	#endif
2361
2362	// Perform bitstream concatenation
2363	if (rpcBitstreamRedirect->getNumberOfWrittenBits() > 0)
2364	{
2365	UInt uiBitCount = rpcBitstreamRedirect->getNumberOfWrittenBits();
2366	if (rpcBitstreamRedirect->getByteStreamLength()>0)
2367	{
2368	UChar pucStart = reinterpret_cast<UChar>(rpcBitstreamRedirect->getByteStream());
2369	UInt uiWriteByteCount = 0;
2370	while (uiWriteByteCount < (uiBitCount >> 3) )
2371	{
2372	UInt uiBits = (*pucStart);
2373	rNalu.m_Bitstream.write(uiBits, 8);
2374	pucStart++;
2375	uiWriteByteCount++;
2376	}
2377	}
2378	UInt uiBitsHeld = (uiBitCount & 0x07);
2379	for (UInt uiIdx=0; uiIdx < uiBitsHeld; uiIdx++)
2380	{
2381	rNalu.m_Bitstream.write((rpcBitstreamRedirect->getHeldBits() & (1 << (7-uiIdx))) >> (7-uiIdx), 1);
2382	}
2383	}
2384
2385	m_pcEntropyCoder->setBitstream(&rNalu.m_Bitstream);
2386
2387	delete rpcBitstreamRedirect;
2388	rpcBitstreamRedirect = new TComOutputBitstream;
2389	}
2390
2391	// Function will arrange the long-term pictures in the decreasing order of poc_lsb_lt,
2392	// and among the pictures with the same lsb, it arranges them in increasing delta_poc_msb_cycle_lt value
2393	Void TEncGOP::arrangeLongtermPicturesInRPS(TComSlice pcSlice, TComList<TComPic>& rcListPic)
2394	{
2395	TComReferencePictureSet *rps = pcSlice->getRPS();
2396	if(!rps->getNumberOfLongtermPictures())
2397	{
2398	return;
2399	}
2400
2401	// Arrange long-term reference pictures in the correct order of LSB and MSB,
2402	// and assign values for pocLSBLT and MSB present flag
2403	Int longtermPicsPoc[MAX_NUM_REF_PICS], longtermPicsLSB[MAX_NUM_REF_PICS], indices[MAX_NUM_REF_PICS];
2404	Bool mSBPresentFlag[MAX_NUM_REF_PICS];
2405	::memset(longtermPicsPoc, 0, sizeof(longtermPicsPoc)); // Store POC values of LTRP
2406	::memset(longtermPicsLSB, 0, sizeof(longtermPicsLSB)); // Store POC LSB values of LTRP
2407	::memset(indices , 0, sizeof(indices)); // Indices to aid in tracking sorted LTRPs
2408	::memset(mSBPresentFlag , 0, sizeof(mSBPresentFlag)); // Indicate if MSB needs to be present
2409
2410	// Get the long-term reference pictures
2411	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
2412	Int i, ctr = 0;
2413	Int maxPicOrderCntLSB = 1 << pcSlice->getSPS()->getBitsForPOC();
2414	for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2415	{
2416	longtermPicsPoc[ctr] = rps->getPOC(i); // LTRP POC
2417	longtermPicsLSB[ctr] = getLSB(longtermPicsPoc[ctr], maxPicOrderCntLSB); // LTRP POC LSB
2418	indices[ctr] = i;
2419	}
2420	Int numLongPics = rps->getNumberOfLongtermPictures();
2421	assert(ctr == numLongPics);
2422
2423	// Arrange LTR pictures in decreasing order of LSB
2424	for(i = 0; i < numLongPics; i++)
2425	{
2426	for(Int j = 0; j < numLongPics - 1; j++)
2427	{
2428	if(longtermPicsLSB[j] < longtermPicsLSB[j+1])
2429	{
2430	std::swap(longtermPicsPoc[j], longtermPicsPoc[j+1]);
2431	std::swap(longtermPicsLSB[j], longtermPicsLSB[j+1]);
2432	std::swap(indices[j] , indices[j+1] );
2433	}
2434	}
2435	}
2436	// Now for those pictures that have the same LSB, arrange them
2437	// in increasing MSB cycle, or equivalently decreasing MSB
2438	for(i = 0; i < numLongPics;) // i incremented using j
2439	{
2440	Int j = i + 1;
2441	Int pocLSB = longtermPicsLSB[i];
2442	for(; j < numLongPics; j++)
2443	{
2444	if(pocLSB != longtermPicsLSB[j])
2445	{
2446	break;
2447	}
2448	}
2449	// Last index upto which lsb equals pocLSB is j - 1
2450	// Now sort based on the MSB values
2451	Int sta, end;
2452	for(sta = i; sta < j; sta++)
2453	{
2454	for(end = i; end < j - 1; end++)
2455	{
2456	// longtermPicsMSB = longtermPicsPoc - longtermPicsLSB
2457	if(longtermPicsPoc[end] - longtermPicsLSB[end] < longtermPicsPoc[end+1] - longtermPicsLSB[end+1])
2458	{
2459	std::swap(longtermPicsPoc[end], longtermPicsPoc[end+1]);
2460	std::swap(longtermPicsLSB[end], longtermPicsLSB[end+1]);
2461	std::swap(indices[end] , indices[end+1] );
2462	}
2463	}
2464	}
2465	i = j;
2466	}
2467	for(i = 0; i < numLongPics; i++)
2468	{
2469	// Check if MSB present flag should be enabled.
2470	// Check if the buffer contains any pictures that have the same LSB.
2471	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
2472	TComPic* pcPic;
2473	while ( iterPic != rcListPic.end() )
2474	{
2475	pcPic = *iterPic;
2476	if( (getLSB(pcPic->getPOC(), maxPicOrderCntLSB) == longtermPicsLSB[i]) && // Same LSB
2477	#if REFERENCE_PICTURE_DEFN
2478	(pcPic->getSlice(0)->isReferenced()) && // Reference picture
2479	#else
2480	(pcPic->getSlice(0)->getNalRefFlag()) && // Reference picture
2481	#endif
2482	(pcPic->getPOC() != longtermPicsPoc[i]) ) // Not the LTRP itself
2483	{
2484	mSBPresentFlag[i] = true;
2485	break;
2486	}
2487	iterPic++;
2488	}
2489	}
2490
2491	// tempArray for usedByCurr flag
2492	Bool tempArray[MAX_NUM_REF_PICS]; ::memset(tempArray, 0, sizeof(tempArray));
2493	for(i = 0; i < numLongPics; i++)
2494	{
2495	tempArray[i] = rps->getUsed(indices[i]);
2496	}
2497	// Now write the final values;
2498	ctr = 0;
2499	Int currMSB = 0, currLSB = 0;
2500	// currPicPoc = currMSB + currLSB
2501	currLSB = getLSB(pcSlice->getPOC(), maxPicOrderCntLSB);
2502	currMSB = pcSlice->getPOC() - currLSB;
2503
2504	for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2505	{
2506	rps->setPOC (i, longtermPicsPoc[ctr]);
2507	rps->setDeltaPOC (i, - pcSlice->getPOC() + longtermPicsPoc[ctr]);
2508	rps->setUsed (i, tempArray[ctr]);
2509	rps->setPocLSBLT (i, longtermPicsLSB[ctr]);
2510	rps->setDeltaPocMSBCycleLT (i, (currMSB - (longtermPicsPoc[ctr] - longtermPicsLSB[ctr])) / maxPicOrderCntLSB);
2511	rps->setDeltaPocMSBPresentFlag(i, mSBPresentFlag[ctr]);
2512
2513	assert(rps->getDeltaPocMSBCycleLT(i) >= 0); // Non-negative value
2514	}
2515	}
2516	//! \}

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source: SHVCSoftware/branches/SHM-1.0-dev/source/Lib/TLibEncoder/TEncGOP.cpp @ 104

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