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source: SHVCSoftware/branches/SHM-2.0-dev/source/Lib/TLibEncoder/TEncGOP.cpp @ 165

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Last change on this file since 165 was 164, checked in by interdigital, 13 years ago
converge setRefPicListSvc() into setRefPicList(), remove REF_LIST_BUGFIX and always enable it in REF_IDX_FRAMEWORK
File size: 110.4 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2013, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file 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	m_numLongTermRefPicSPS = 0;
92	::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps));
93	::memset(m_ltRefPicUsedByCurrPicFlag, 0, sizeof(m_ltRefPicUsedByCurrPicFlag));
94	m_cpbRemovalDelay = 0;
95	m_lastBPSEI = 0;
96	#if L0045_NON_NESTED_SEI_RESTRICTIONS
97	xResetNonNestedSEIPresentFlags();
98	#if K0180_SCALABLE_NESTING_SEI
99	xResetNestedSEIPresentFlags();
100	#endif
101	#endif
102	#if SVC_UPSAMPLING
103	m_pcPredSearch = NULL;
104	#endif
105	return;
106	}
107
108	TEncGOP::~TEncGOP()
109	{
110	}
111
112	/** Create list to contain pointers to LCU start addresses of slice.
113	*/
114	#if SVC_EXTENSION
115	Void TEncGOP::create( UInt layerId )
116	{
117	m_bLongtermTestPictureHasBeenCoded = 0;
118	m_bLongtermTestPictureHasBeenCoded2 = 0;
119	m_layerId = layerId;
120	}
121	#else
122	Void TEncGOP::create()
123	{
124	m_bLongtermTestPictureHasBeenCoded = 0;
125	m_bLongtermTestPictureHasBeenCoded2 = 0;
126	}
127	#endif
128
129	Void TEncGOP::destroy()
130	{
131	}
132
133	Void TEncGOP::init ( TEncTop* pcTEncTop )
134	{
135	m_pcEncTop = pcTEncTop;
136	m_pcCfg = pcTEncTop;
137	m_pcSliceEncoder = pcTEncTop->getSliceEncoder();
138	m_pcListPic = pcTEncTop->getListPic();
139
140	m_pcEntropyCoder = pcTEncTop->getEntropyCoder();
141	m_pcCavlcCoder = pcTEncTop->getCavlcCoder();
142	m_pcSbacCoder = pcTEncTop->getSbacCoder();
143	m_pcBinCABAC = pcTEncTop->getBinCABAC();
144	m_pcLoopFilter = pcTEncTop->getLoopFilter();
145	m_pcBitCounter = pcTEncTop->getBitCounter();
146
147	//--Adaptive Loop filter
148	m_pcSAO = pcTEncTop->getSAO();
149	m_pcRateCtrl = pcTEncTop->getRateCtrl();
150	m_lastBPSEI = 0;
151	m_totalCoded = 0;
152
153	#if SVC_EXTENSION
154	m_ppcTEncTop = pcTEncTop->getLayerEnc();
155	#endif
156	#if SVC_UPSAMPLING
157	m_pcPredSearch = pcTEncTop->getPredSearch(); ///< encoder search class
158	#endif
159	}
160
161	SEIActiveParameterSets* TEncGOP::xCreateSEIActiveParameterSets (TComSPS *sps)
162	{
163	SEIActiveParameterSets *seiActiveParameterSets = new SEIActiveParameterSets();
164	seiActiveParameterSets->activeVPSId = m_pcCfg->getVPS()->getVPSId();
165	#if L0047_APS_FLAGS
166	seiActiveParameterSets->m_fullRandomAccessFlag = false;
167	seiActiveParameterSets->m_noParamSetUpdateFlag = false;
168	#endif
169	seiActiveParameterSets->numSpsIdsMinus1 = 0;
170	seiActiveParameterSets->activeSeqParamSetId.resize(seiActiveParameterSets->numSpsIdsMinus1 + 1);
171	seiActiveParameterSets->activeSeqParamSetId[0] = sps->getSPSId();
172	return seiActiveParameterSets;
173	}
174
175	SEIFramePacking* TEncGOP::xCreateSEIFramePacking()
176	{
177	SEIFramePacking *seiFramePacking = new SEIFramePacking();
178	seiFramePacking->m_arrangementId = m_pcCfg->getFramePackingArrangementSEIId();
179	seiFramePacking->m_arrangementCancelFlag = 0;
180	seiFramePacking->m_arrangementType = m_pcCfg->getFramePackingArrangementSEIType();
181	#if L0444_FPA_TYPE
182	assert((seiFramePacking->m_arrangementType > 2) && (seiFramePacking->m_arrangementType < 6) );
183	#endif
184	seiFramePacking->m_quincunxSamplingFlag = m_pcCfg->getFramePackingArrangementSEIQuincunx();
185	seiFramePacking->m_contentInterpretationType = m_pcCfg->getFramePackingArrangementSEIInterpretation();
186	seiFramePacking->m_spatialFlippingFlag = 0;
187	seiFramePacking->m_frame0FlippedFlag = 0;
188	seiFramePacking->m_fieldViewsFlag = (seiFramePacking->m_arrangementType == 2);
189	seiFramePacking->m_currentFrameIsFrame0Flag = ((seiFramePacking->m_arrangementType == 5) && m_iNumPicCoded&1);
190	seiFramePacking->m_frame0SelfContainedFlag = 0;
191	seiFramePacking->m_frame1SelfContainedFlag = 0;
192	seiFramePacking->m_frame0GridPositionX = 0;
193	seiFramePacking->m_frame0GridPositionY = 0;
194	seiFramePacking->m_frame1GridPositionX = 0;
195	seiFramePacking->m_frame1GridPositionY = 0;
196	seiFramePacking->m_arrangementReservedByte = 0;
197	#if L0045_PERSISTENCE_FLAGS
198	seiFramePacking->m_arrangementPersistenceFlag = true;
199	#else
200	seiFramePacking->m_arrangementRepetetionPeriod = 1;
201	#endif
202	seiFramePacking->m_upsampledAspectRatio = 0;
203	return seiFramePacking;
204	}
205
206	SEIDisplayOrientation* TEncGOP::xCreateSEIDisplayOrientation()
207	{
208	SEIDisplayOrientation *seiDisplayOrientation = new SEIDisplayOrientation();
209	seiDisplayOrientation->cancelFlag = false;
210	seiDisplayOrientation->horFlip = false;
211	seiDisplayOrientation->verFlip = false;
212	seiDisplayOrientation->anticlockwiseRotation = m_pcCfg->getDisplayOrientationSEIAngle();
213	return seiDisplayOrientation;
214	}
215
216	#if J0149_TONE_MAPPING_SEI
217	SEIToneMappingInfo* TEncGOP::xCreateSEIToneMappingInfo()
218	{
219	SEIToneMappingInfo *seiToneMappingInfo = new SEIToneMappingInfo();
220	seiToneMappingInfo->m_toneMapId = m_pcCfg->getTMISEIToneMapId();
221	seiToneMappingInfo->m_toneMapCancelFlag = m_pcCfg->getTMISEIToneMapCancelFlag();
222	seiToneMappingInfo->m_toneMapPersistenceFlag = m_pcCfg->getTMISEIToneMapPersistenceFlag();
223
224	seiToneMappingInfo->m_codedDataBitDepth = m_pcCfg->getTMISEICodedDataBitDepth();
225	assert(seiToneMappingInfo->m_codedDataBitDepth >= 8 && seiToneMappingInfo->m_codedDataBitDepth <= 14);
226	seiToneMappingInfo->m_targetBitDepth = m_pcCfg->getTMISEITargetBitDepth();
227	assert( (seiToneMappingInfo->m_targetBitDepth >= 1 && seiToneMappingInfo->m_targetBitDepth <= 17) \|\| (seiToneMappingInfo->m_targetBitDepth == 255) );
228	seiToneMappingInfo->m_modelId = m_pcCfg->getTMISEIModelID();
229	assert(seiToneMappingInfo->m_modelId >=0 &&seiToneMappingInfo->m_modelId<=4);
230
231	switch( seiToneMappingInfo->m_modelId)
232	{
233	case 0:
234	{
235	seiToneMappingInfo->m_minValue = m_pcCfg->getTMISEIMinValue();
236	seiToneMappingInfo->m_maxValue = m_pcCfg->getTMISEIMaxValue();
237	break;
238	}
239	case 1:
240	{
241	seiToneMappingInfo->m_sigmoidMidpoint = m_pcCfg->getTMISEISigmoidMidpoint();
242	seiToneMappingInfo->m_sigmoidWidth = m_pcCfg->getTMISEISigmoidWidth();
243	break;
244	}
245	case 2:
246	{
247	UInt num = 1u<<(seiToneMappingInfo->m_targetBitDepth);
248	seiToneMappingInfo->m_startOfCodedInterval.resize(num);
249	Int* ptmp = m_pcCfg->getTMISEIStartOfCodedInterva();
250	if(ptmp)
251	{
252	for(int i=0; i<num;i++)
253	{
254	seiToneMappingInfo->m_startOfCodedInterval[i] = ptmp[i];
255	}
256	}
257	break;
258	}
259	case 3:
260	{
261	seiToneMappingInfo->m_numPivots = m_pcCfg->getTMISEINumPivots();
262	seiToneMappingInfo->m_codedPivotValue.resize(seiToneMappingInfo->m_numPivots);
263	seiToneMappingInfo->m_targetPivotValue.resize(seiToneMappingInfo->m_numPivots);
264	Int* ptmpcoded = m_pcCfg->getTMISEICodedPivotValue();
265	Int* ptmptarget = m_pcCfg->getTMISEITargetPivotValue();
266	if(ptmpcoded&&ptmptarget)
267	{
268	for(int i=0; i<(seiToneMappingInfo->m_numPivots);i++)
269	{
270	seiToneMappingInfo->m_codedPivotValue[i]=ptmpcoded[i];
271	seiToneMappingInfo->m_targetPivotValue[i]=ptmptarget[i];
272	}
273	}
274	break;
275	}
276	case 4:
277	{
278	seiToneMappingInfo->m_cameraIsoSpeedIdc = m_pcCfg->getTMISEICameraIsoSpeedIdc();
279	seiToneMappingInfo->m_cameraIsoSpeedValue = m_pcCfg->getTMISEICameraIsoSpeedValue();
280	assert( seiToneMappingInfo->m_cameraIsoSpeedValue !=0 );
281	seiToneMappingInfo->m_exposureCompensationValueSignFlag = m_pcCfg->getTMISEIExposureCompensationValueSignFlag();
282	seiToneMappingInfo->m_exposureCompensationValueNumerator = m_pcCfg->getTMISEIExposureCompensationValueNumerator();
283	seiToneMappingInfo->m_exposureCompensationValueDenomIdc = m_pcCfg->getTMISEIExposureCompensationValueDenomIdc();
284	seiToneMappingInfo->m_refScreenLuminanceWhite = m_pcCfg->getTMISEIRefScreenLuminanceWhite();
285	seiToneMappingInfo->m_extendedRangeWhiteLevel = m_pcCfg->getTMISEIExtendedRangeWhiteLevel();
286	assert( seiToneMappingInfo->m_extendedRangeWhiteLevel >= 100 );
287	seiToneMappingInfo->m_nominalBlackLevelLumaCodeValue = m_pcCfg->getTMISEINominalBlackLevelLumaCodeValue();
288	seiToneMappingInfo->m_nominalWhiteLevelLumaCodeValue = m_pcCfg->getTMISEINominalWhiteLevelLumaCodeValue();
289	assert( seiToneMappingInfo->m_nominalWhiteLevelLumaCodeValue > seiToneMappingInfo->m_nominalBlackLevelLumaCodeValue );
290	seiToneMappingInfo->m_extendedWhiteLevelLumaCodeValue = m_pcCfg->getTMISEIExtendedWhiteLevelLumaCodeValue();
291	assert( seiToneMappingInfo->m_extendedWhiteLevelLumaCodeValue >= seiToneMappingInfo->m_nominalWhiteLevelLumaCodeValue );
292	break;
293	}
294	default:
295	{
296	assert(!"Undefined SEIToneMapModelId");
297	break;
298	}
299	}
300	return seiToneMappingInfo;
301	}
302	#endif
303	Void TEncGOP::xCreateLeadingSEIMessages (/SEIMessages seiMessages,/ AccessUnit &accessUnit, TComSPS *sps)
304	{
305	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
306
307	if(m_pcCfg->getActiveParameterSetsSEIEnabled())
308	{
309	SEIActiveParameterSets *sei = xCreateSEIActiveParameterSets (sps);
310
311	//nalu = NALUnit(NAL_UNIT_SEI);
312	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
313	m_seiWriter.writeSEImessage(nalu.m_Bitstream, *sei, sps);
314	writeRBSPTrailingBits(nalu.m_Bitstream);
315	accessUnit.push_back(new NALUnitEBSP(nalu));
316	delete sei;
317	#if L0045_NON_NESTED_SEI_RESTRICTIONS
318	m_activeParameterSetSEIPresentInAU = true;
319	#endif
320	}
321
322	if(m_pcCfg->getFramePackingArrangementSEIEnabled())
323	{
324	SEIFramePacking *sei = xCreateSEIFramePacking ();
325
326	nalu = NALUnit(NAL_UNIT_PREFIX_SEI);
327	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
328	m_seiWriter.writeSEImessage(nalu.m_Bitstream, *sei, sps);
329	writeRBSPTrailingBits(nalu.m_Bitstream);
330	accessUnit.push_back(new NALUnitEBSP(nalu));
331	delete sei;
332	}
333	if (m_pcCfg->getDisplayOrientationSEIAngle())
334	{
335	SEIDisplayOrientation *sei = xCreateSEIDisplayOrientation();
336
337	nalu = NALUnit(NAL_UNIT_PREFIX_SEI);
338	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
339	m_seiWriter.writeSEImessage(nalu.m_Bitstream, *sei, sps);
340	writeRBSPTrailingBits(nalu.m_Bitstream);
341	accessUnit.push_back(new NALUnitEBSP(nalu));
342	delete sei;
343	}
344	#if J0149_TONE_MAPPING_SEI
345	if(m_pcCfg->getToneMappingInfoSEIEnabled())
346	{
347	SEIToneMappingInfo *sei = xCreateSEIToneMappingInfo ();
348
349	nalu = NALUnit(NAL_UNIT_PREFIX_SEI);
350	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
351	m_seiWriter.writeSEImessage(nalu.m_Bitstream, *sei, sps);
352	writeRBSPTrailingBits(nalu.m_Bitstream);
353	accessUnit.push_back(new NALUnitEBSP(nalu));
354	delete sei;
355	}
356	#endif
357	}
358
359	// ====================================================================================================================
360	// Public member functions
361	// ====================================================================================================================
362	#if SVC_EXTENSION
363	Void TEncGOP::compressGOP( Int iPicIdInGOP, Int iPOCLast, Int iNumPicRcvd, TComList<TComPic>& rcListPic, TComList<TComPicYuv>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP)
364	#else
365	Void TEncGOP::compressGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic>& rcListPic, TComList<TComPicYuv>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP)
366	#endif
367	{
368	TComPic* pcPic;
369	TComPicYuv* pcPicYuvRecOut;
370	TComSlice* pcSlice;
371	TComOutputBitstream *pcBitstreamRedirect;
372	pcBitstreamRedirect = new TComOutputBitstream;
373	AccessUnit::iterator itLocationToPushSliceHeaderNALU; // used to store location where NALU containing slice header is to be inserted
374	UInt uiOneBitstreamPerSliceLength = 0;
375	TEncSbac* pcSbacCoders = NULL;
376	TComOutputBitstream* pcSubstreamsOut = NULL;
377
378	xInitGOP( iPOCLast, iNumPicRcvd, rcListPic, rcListPicYuvRecOut );
379
380	m_iNumPicCoded = 0;
381	SEIPictureTiming pictureTimingSEI;
382	#if L0208_SOP_DESCRIPTION_SEI
383	Bool writeSOP = m_pcCfg->getSOPDescriptionSEIEnabled();
384	#endif
385	#if K0180_SCALABLE_NESTING_SEI
386	// Initialize Scalable Nesting SEI with single layer values
387	SEIScalableNesting scalableNestingSEI;
388	scalableNestingSEI.m_bitStreamSubsetFlag = 1; // If the nested SEI messages are picture buffereing SEI mesages, picure timing SEI messages or sub-picture timing SEI messages, bitstream_subset_flag shall be equal to 1
389	scalableNestingSEI.m_nestingOpFlag = 0;
390	scalableNestingSEI.m_nestingNumOpsMinus1 = 0; //nesting_num_ops_minus1
391	scalableNestingSEI.m_allLayersFlag = 0;
392	scalableNestingSEI.m_nestingNoOpMaxTemporalIdPlus1 = 6 + 1; //nesting_no_op_max_temporal_id_plus1
393	scalableNestingSEI.m_nestingNumLayersMinus1 = 1 - 1; //nesting_num_layers_minus1
394	scalableNestingSEI.m_nestingLayerId[0] = 0;
395	scalableNestingSEI.m_callerOwnsSEIs = true;
396	#endif
397	#if L0044_DU_DPB_OUTPUT_DELAY_HRD
398	Int picSptDpbOutputDuDelay = 0;
399	#endif
400	UInt *accumBitsDU = NULL;
401	UInt *accumNalsDU = NULL;
402	SEIDecodingUnitInfo decodingUnitInfoSEI;
403	#if SVC_EXTENSION
404	for ( Int iGOPid=iPicIdInGOP; iGOPid < iPicIdInGOP+1; iGOPid++ )
405	#else
406	for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ )
407	#endif
408	{
409	UInt uiColDir = 1;
410	//-- For time output for each slice
411	long iBeforeTime = clock();
412
413	//select uiColDir
414	Int iCloseLeft=1, iCloseRight=-1;
415	for(Int i = 0; i<m_pcCfg->getGOPEntry(iGOPid).m_numRefPics; i++)
416	{
417	Int iRef = m_pcCfg->getGOPEntry(iGOPid).m_referencePics[i];
418	if(iRef>0&&(iRef<iCloseRight\|\|iCloseRight==-1))
419	{
420	iCloseRight=iRef;
421	}
422	else if(iRef<0&&(iRef>iCloseLeft\|\|iCloseLeft==1))
423	{
424	iCloseLeft=iRef;
425	}
426	}
427	if(iCloseRight>-1)
428	{
429	iCloseRight=iCloseRight+m_pcCfg->getGOPEntry(iGOPid).m_POC-1;
430	}
431	if(iCloseLeft<1)
432	{
433	iCloseLeft=iCloseLeft+m_pcCfg->getGOPEntry(iGOPid).m_POC-1;
434	while(iCloseLeft<0)
435	{
436	iCloseLeft+=m_iGopSize;
437	}
438	}
439	Int iLeftQP=0, iRightQP=0;
440	for(Int i=0; i<m_iGopSize; i++)
441	{
442	if(m_pcCfg->getGOPEntry(i).m_POC==(iCloseLeft%m_iGopSize)+1)
443	{
444	iLeftQP= m_pcCfg->getGOPEntry(i).m_QPOffset;
445	}
446	if (m_pcCfg->getGOPEntry(i).m_POC==(iCloseRight%m_iGopSize)+1)
447	{
448	iRightQP=m_pcCfg->getGOPEntry(i).m_QPOffset;
449	}
450	}
451	if(iCloseRight>-1&&iRightQP<iLeftQP)
452	{
453	uiColDir=0;
454	}
455
456	/////////////////////////////////////////////////////////////////////////////////////////////////// Initial to start encoding
457	Int pocCurr = iPOCLast -iNumPicRcvd+ m_pcCfg->getGOPEntry(iGOPid).m_POC;
458	Int iTimeOffset = m_pcCfg->getGOPEntry(iGOPid).m_POC;
459	if(iPOCLast == 0)
460	{
461	pocCurr=0;
462	iTimeOffset = 1;
463	}
464	if(pocCurr>=m_pcCfg->getFramesToBeEncoded())
465	{
466	continue;
467	}
468
469	if( getNalUnitType(pocCurr, m_iLastIDR) == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| getNalUnitType(pocCurr, m_iLastIDR) == NAL_UNIT_CODED_SLICE_IDR_N_LP )
470	{
471	m_iLastIDR = pocCurr;
472	}
473	// start a new access unit: create an entry in the list of output access units
474	accessUnitsInGOP.push_back(AccessUnit());
475	AccessUnit& accessUnit = accessUnitsInGOP.back();
476	xGetBuffer( rcListPic, rcListPicYuvRecOut, iNumPicRcvd, iTimeOffset, pcPic, pcPicYuvRecOut, pocCurr );
477
478	// Slice data initialization
479	pcPic->clearSliceBuffer();
480	assert(pcPic->getNumAllocatedSlice() == 1);
481	m_pcSliceEncoder->setSliceIdx(0);
482	pcPic->setCurrSliceIdx(0);
483	#if SVC_EXTENSION
484	pcPic->setLayerId( m_layerId );
485	#endif
486	m_pcSliceEncoder->initEncSlice ( pcPic, iPOCLast, pocCurr, iNumPicRcvd, iGOPid, pcSlice, m_pcEncTop->getSPS(), m_pcEncTop->getPPS() );
487	pcSlice->setLastIDR(m_iLastIDR);
488	pcSlice->setSliceIdx(0);
489	//set default slice level flag to the same as SPS level flag
490	pcSlice->setLFCrossSliceBoundaryFlag( pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() );
491	pcSlice->setScalingList ( m_pcEncTop->getScalingList() );
492	pcSlice->getScalingList()->setUseTransformSkip(m_pcEncTop->getPPS()->getUseTransformSkip());
493	if(m_pcEncTop->getUseScalingListId() == SCALING_LIST_OFF)
494	{
495	m_pcEncTop->getTrQuant()->setFlatScalingList();
496	m_pcEncTop->getTrQuant()->setUseScalingList(false);
497	m_pcEncTop->getSPS()->setScalingListPresentFlag(false);
498	m_pcEncTop->getPPS()->setScalingListPresentFlag(false);
499	}
500	else if(m_pcEncTop->getUseScalingListId() == SCALING_LIST_DEFAULT)
501	{
502	pcSlice->setDefaultScalingList ();
503	m_pcEncTop->getSPS()->setScalingListPresentFlag(false);
504	m_pcEncTop->getPPS()->setScalingListPresentFlag(false);
505	m_pcEncTop->getTrQuant()->setScalingList(pcSlice->getScalingList());
506	m_pcEncTop->getTrQuant()->setUseScalingList(true);
507	}
508	else if(m_pcEncTop->getUseScalingListId() == SCALING_LIST_FILE_READ)
509	{
510	if(pcSlice->getScalingList()->xParseScalingList(m_pcCfg->getScalingListFile()))
511	{
512	pcSlice->setDefaultScalingList ();
513	}
514	pcSlice->getScalingList()->checkDcOfMatrix();
515	m_pcEncTop->getSPS()->setScalingListPresentFlag(pcSlice->checkDefaultScalingList());
516	m_pcEncTop->getPPS()->setScalingListPresentFlag(false);
517	m_pcEncTop->getTrQuant()->setScalingList(pcSlice->getScalingList());
518	m_pcEncTop->getTrQuant()->setUseScalingList(true);
519	}
520	else
521	{
522	printf("error : ScalingList == %d no support\n",m_pcEncTop->getUseScalingListId());
523	assert(0);
524	}
525
526	if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='P')
527	{
528	pcSlice->setSliceType(P_SLICE);
529	}
530	// Set the nal unit type
531	pcSlice->setNalUnitType(getNalUnitType(pocCurr, m_iLastIDR));
532	#if IDR_ALIGNMENT
533	if (m_layerId > 0)
534	{
535	#if VPS_EXTN_DIRECT_REF_LAYERS_CONTINUE
536	TComList<TComPic> cListPic = m_ppcTEncTop[m_layerId]->getRefLayerEnc(m_layerId)->getListPic();
537	#else
538	TComList<TComPic> cListPic = m_ppcTEncTop[m_layerId-1]->getListPic();
539	#endif
540	pcSlice->setBaseColPic (*cListPic, m_layerId );
541	}
542	#endif
543	#if REF_IDX_FRAMEWORK
544
545	if( m_layerId > 0 && (pocCurr % m_pcCfg->getIntraPeriod() == 0) )
546	{
547	#if IDR_ALIGNMENT
548	if( pcSlice->getBaseColPic()->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| pcSlice->getBaseColPic()->getSlice(0)->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP )
549	{
550	pcSlice->setNalUnitType(pcSlice->getBaseColPic()->getSlice(0)->getNalUnitType());
551	}
552	else
553	#endif
554	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_CRA);
555	}
556	if( m_layerId > 0 && !m_pcEncTop->getElRapSliceTypeB() )
557	{
558	if( (pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP) &&
559	(pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA) &&
560	pcSlice->getSliceType() == B_SLICE )
561	{
562	pcSlice->setSliceType(P_SLICE);
563	}
564	}
565	#endif
566	if(pcSlice->getTemporalLayerNonReferenceFlag())
567	{
568	if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_TRAIL_R)
569	{
570	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TRAIL_N);
571	}
572	if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RADL_R)
573	{
574	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RADL_N);
575	}
576	if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RASL_R)
577	{
578	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RASL_N);
579	}
580	}
581
582	// Do decoding refresh marking if any
583	pcSlice->decodingRefreshMarking(m_pocCRA, m_bRefreshPending, rcListPic);
584	m_pcEncTop->selectReferencePictureSet(pcSlice, pocCurr, iGOPid);
585	pcSlice->getRPS()->setNumberOfLongtermPictures(0);
586
587	if(pcSlice->checkThatAllRefPicsAreAvailable(rcListPic, pcSlice->getRPS(), false) != 0)
588	{
589	pcSlice->createExplicitReferencePictureSetFromReference(rcListPic, pcSlice->getRPS());
590	}
591	pcSlice->applyReferencePictureSet(rcListPic, pcSlice->getRPS());
592
593	if(pcSlice->getTLayer() > 0)
594	{
595	if(pcSlice->isTemporalLayerSwitchingPoint(rcListPic) \|\| pcSlice->getSPS()->getTemporalIdNestingFlag())
596	{
597	if(pcSlice->getTemporalLayerNonReferenceFlag())
598	{
599	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_N);
600	}
601	else
602	{
603	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TLA_R);
604	}
605	}
606	else if(pcSlice->isStepwiseTemporalLayerSwitchingPointCandidate(rcListPic))
607	{
608	Bool isSTSA=true;
609	for(Int ii=iGOPid+1;(ii<m_pcCfg->getGOPSize() && isSTSA==true);ii++)
610	{
611	Int lTid= m_pcCfg->getGOPEntry(ii).m_temporalId;
612	if(lTid==pcSlice->getTLayer())
613	{
614	TComReferencePictureSet* nRPS = pcSlice->getSPS()->getRPSList()->getReferencePictureSet(ii);
615	for(Int jj=0;jj<nRPS->getNumberOfPictures();jj++)
616	{
617	if(nRPS->getUsed(jj))
618	{
619	Int tPoc=m_pcCfg->getGOPEntry(ii).m_POC+nRPS->getDeltaPOC(jj);
620	Int kk=0;
621	for(kk=0;kk<m_pcCfg->getGOPSize();kk++)
622	{
623	if(m_pcCfg->getGOPEntry(kk).m_POC==tPoc)
624	break;
625	}
626	Int tTid=m_pcCfg->getGOPEntry(kk).m_temporalId;
627	if(tTid >= pcSlice->getTLayer())
628	{
629	isSTSA=false;
630	break;
631	}
632	}
633	}
634	}
635	}
636	if(isSTSA==true)
637	{
638	if(pcSlice->getTemporalLayerNonReferenceFlag())
639	{
640	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_N);
641	}
642	else
643	{
644	pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_R);
645	}
646	}
647	}
648	}
649	arrangeLongtermPicturesInRPS(pcSlice, rcListPic);
650	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
651	refPicListModification->setRefPicListModificationFlagL0(0);
652	refPicListModification->setRefPicListModificationFlagL1(0);
653	pcSlice->setNumRefIdx(REF_PIC_LIST_0,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
654	pcSlice->setNumRefIdx(REF_PIC_LIST_1,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
655
656	#if REF_IDX_FRAMEWORK
657	if(m_layerId > 0)
658	{
659	if( pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_CRA )
660	{
661	pcSlice->setNumRefIdx(REF_PIC_LIST_0, pcSlice->getNumILRRefIdx());
662	pcSlice->setNumRefIdx(REF_PIC_LIST_1, pcSlice->getNumILRRefIdx());
663	}
664	else
665	{
666	pcSlice->setNumRefIdx(REF_PIC_LIST_0, pcSlice->getNumRefIdx(REF_PIC_LIST_0)+pcSlice->getNumILRRefIdx());
667	pcSlice->setNumRefIdx(REF_PIC_LIST_1, pcSlice->getNumRefIdx(REF_PIC_LIST_1)+pcSlice->getNumILRRefIdx());
668	}
669	}
670	#endif
671
672	#if ADAPTIVE_QP_SELECTION
673	pcSlice->setTrQuant( m_pcEncTop->getTrQuant() );
674	#endif
675
676	#if SVC_EXTENSION
677	if(m_layerId > 0)
678	{
679	#if !IDR_ALIGNMENT
680	TComList<TComPic> cListPic = m_ppcTEncTop[m_layerId-1]->getListPic();
681	pcSlice->setBaseColPic (*cListPic, m_layerId );
682	#endif
683	#if SVC_UPSAMPLING
684	if ( pcPic->isSpatialEnhLayer())
685	{
686	m_pcPredSearch->upsampleBasePic( pcPic->getFullPelBaseRec(), pcSlice->getBaseColPic()->getPicYuvRec(), pcPic->getPicYuvRec() );
687	}
688	else
689	{
690	pcPic->setFullPelBaseRec( pcSlice->getBaseColPic()->getPicYuvRec() );
691	}
692	pcSlice->setFullPelBaseRec ( pcPic->getFullPelBaseRec() );
693	#endif
694	}
695	#endif
696
697	#if REF_IDX_FRAMEWORK
698	if( pcSlice->getSliceType() == B_SLICE )
699	{
700	pcSlice->setColFromL0Flag(1-uiColDir);
701	}
702	#endif
703
704	// Set reference list
705	#if REF_IDX_FRAMEWORK
706	if(m_layerId == 0)
707	{
708	pcSlice->setRefPicList( rcListPic);
709	}
710	#else
711	pcSlice->setRefPicList ( rcListPic );
712	#endif
713	#if REF_IDX_FRAMEWORK
714	if(m_layerId > 0)
715	{
716	m_pcEncTop->setILRPic(pcPic);
717
718	#if REF_IDX_MFM
719	if( pcSlice->getSPS()->getMFMEnabledFlag() )
720	{
721	pcSlice->setRefPOCListILP(m_pcEncTop->getIlpList(), pcSlice->getBaseColPic());
722	}
723	#endif
724	pcSlice->setRefPicListModificationSvc();
725	pcSlice->setRefPicList( rcListPic, false, m_pcEncTop->getIlpList());
726
727	#if REF_IDX_MFM
728	if( pcSlice->getSPS()->getMFMEnabledFlag() )
729	{
730	Bool found = false;
731	UInt ColFromL0Flag = pcSlice->getColFromL0Flag();
732	UInt ColRefIdx = pcSlice->getColRefIdx();
733	for(Int colIdx = 0; colIdx < pcSlice->getNumRefIdx( RefPicList(1 - ColFromL0Flag) ); colIdx++)
734	{
735	if( pcSlice->getRefPic( RefPicList(1 - ColFromL0Flag), colIdx)->isILR(m_layerId) )
736	{
737	ColRefIdx = colIdx;
738	found = true;
739	break;
740	}
741	}
742
743	if( found == false )
744	{
745	ColFromL0Flag = 1 - ColFromL0Flag;
746	for(Int colIdx = 0; colIdx < pcSlice->getNumRefIdx( RefPicList(1 - ColFromL0Flag) ); colIdx++)
747	{
748	if( pcSlice->getRefPic( RefPicList(1 - ColFromL0Flag), colIdx)->isILR(m_layerId) )
749	{
750	ColRefIdx = colIdx;
751	found = true;
752	break;
753	}
754	}
755	}
756
757	if(found == true)
758	{
759	pcSlice->setColFromL0Flag(ColFromL0Flag);
760	pcSlice->setColRefIdx(ColRefIdx);
761	}
762	}
763	#endif
764	}
765	#endif
766
767	// Slice info. refinement
768	if ( (pcSlice->getSliceType() == B_SLICE) && (pcSlice->getNumRefIdx(REF_PIC_LIST_1) == 0) )
769	{
770	pcSlice->setSliceType ( P_SLICE );
771	}
772	#if !L0034_COMBINED_LIST_CLEANUP
773	if (pcSlice->getSliceType() != B_SLICE \|\| !pcSlice->getSPS()->getUseLComb())
774	{
775	pcSlice->setNumRefIdx(REF_PIC_LIST_C, 0);
776	pcSlice->setRefPicListCombinationFlag(false);
777	pcSlice->setRefPicListModificationFlagLC(false);
778	}
779	else
780	{
781	pcSlice->setRefPicListCombinationFlag(pcSlice->getSPS()->getUseLComb());
782	pcSlice->setNumRefIdx(REF_PIC_LIST_C, pcSlice->getNumRefIdx(REF_PIC_LIST_0));
783	}
784	#endif
785
786	if (pcSlice->getSliceType() == B_SLICE)
787	{
788	#if !REF_IDX_FRAMEWORK
789	pcSlice->setColFromL0Flag(1-uiColDir);
790	#endif
791	Bool bLowDelay = true;
792	Int iCurrPOC = pcSlice->getPOC();
793	Int iRefIdx = 0;
794
795	for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_0) && bLowDelay; iRefIdx++)
796	{
797	if ( pcSlice->getRefPic(REF_PIC_LIST_0, iRefIdx)->getPOC() > iCurrPOC )
798	{
799	bLowDelay = false;
800	}
801	}
802	for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_1) && bLowDelay; iRefIdx++)
803	{
804	if ( pcSlice->getRefPic(REF_PIC_LIST_1, iRefIdx)->getPOC() > iCurrPOC )
805	{
806	bLowDelay = false;
807	}
808	}
809
810	pcSlice->setCheckLDC(bLowDelay);
811	}
812	else
813	{
814	pcSlice->setCheckLDC(true);
815	}
816
817	uiColDir = 1-uiColDir;
818
819	//-------------------------------------------------------------
820	pcSlice->setRefPOCList();
821
822	#if L0034_COMBINED_LIST_CLEANUP
823	pcSlice->setList1IdxToList0Idx();
824	#else
825	pcSlice->setNoBackPredFlag( false );
826	if ( pcSlice->getSliceType() == B_SLICE && !pcSlice->getRefPicListCombinationFlag())
827	{
828	if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) )
829	{
830	pcSlice->setNoBackPredFlag( true );
831	Int i;
832	for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ )
833	{
834	if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) )
835	{
836	pcSlice->setNoBackPredFlag( false );
837	break;
838	}
839	}
840	}
841	}
842
843	if(pcSlice->getNoBackPredFlag())
844	{
845	pcSlice->setNumRefIdx(REF_PIC_LIST_C, 0);
846	}
847	pcSlice->generateCombinedList();
848	#endif
849
850	if (m_pcEncTop->getTMVPModeId() == 2)
851	{
852	if (iGOPid == 0) // first picture in SOP (i.e. forward B)
853	{
854	pcSlice->setEnableTMVPFlag(0);
855	}
856	else
857	{
858	// Note: pcSlice->getColFromL0Flag() is assumed to be always 0 and getcolRefIdx() is always 0.
859	pcSlice->setEnableTMVPFlag(1);
860	}
861	pcSlice->getSPS()->setTMVPFlagsPresent(1);
862	}
863	else if (m_pcEncTop->getTMVPModeId() == 1)
864	{
865	pcSlice->getSPS()->setTMVPFlagsPresent(1);
866	pcSlice->setEnableTMVPFlag(1);
867	}
868	else
869	{
870	pcSlice->getSPS()->setTMVPFlagsPresent(0);
871	pcSlice->setEnableTMVPFlag(0);
872	}
873	/////////////////////////////////////////////////////////////////////////////////////////////////// Compress a slice
874	// Slice compression
875	if (m_pcCfg->getUseASR())
876	{
877	m_pcSliceEncoder->setSearchRange(pcSlice);
878	}
879
880	Bool bGPBcheck=false;
881	if ( pcSlice->getSliceType() == B_SLICE)
882	{
883	if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) )
884	{
885	bGPBcheck=true;
886	Int i;
887	for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ )
888	{
889	if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) )
890	{
891	bGPBcheck=false;
892	break;
893	}
894	}
895	}
896	}
897	if(bGPBcheck)
898	{
899	pcSlice->setMvdL1ZeroFlag(true);
900	}
901	else
902	{
903	pcSlice->setMvdL1ZeroFlag(false);
904	}
905	pcPic->getSlice(pcSlice->getSliceIdx())->setMvdL1ZeroFlag(pcSlice->getMvdL1ZeroFlag());
906
907	#if RATE_CONTROL_LAMBDA_DOMAIN
908	Int sliceQP = pcSlice->getSliceQp();
909	Double lambda = 0.0;
910	Int actualHeadBits = 0;
911	Int actualTotalBits = 0;
912	Int estimatedBits = 0;
913	Int tmpBitsBeforeWriting = 0;
914	if ( m_pcCfg->getUseRateCtrl() )
915	{
916	Int frameLevel = m_pcRateCtrl->getRCSeq()->getGOPID2Level( iGOPid );
917	if ( pcPic->getSlice(0)->getSliceType() == I_SLICE )
918	{
919	frameLevel = 0;
920	}
921	m_pcRateCtrl->initRCPic( frameLevel );
922	estimatedBits = m_pcRateCtrl->getRCPic()->getTargetBits();
923
924	if ( ( pcSlice->getPOC() == 0 && m_pcCfg->getInitialQP() > 0 ) \|\| ( frameLevel == 0 && m_pcCfg->getForceIntraQP() ) ) // QP is specified
925	{
926	sliceQP = m_pcCfg->getInitialQP();
927	Int NumberBFrames = ( m_pcCfg->getGOPSize() - 1 );
928	Double dLambda_scale = 1.0 - Clip3( 0.0, 0.5, 0.05*(Double)NumberBFrames );
929	Double dQPFactor = 0.57*dLambda_scale;
930	Int SHIFT_QP = 12;
931	Int bitdepth_luma_qp_scale = 0;
932	Double qp_temp = (Double) sliceQP + bitdepth_luma_qp_scale - SHIFT_QP;
933	lambda = dQPFactor*pow( 2.0, qp_temp/3.0 );
934	}
935	else if ( frameLevel == 0 ) // intra case, but use the model
936	{
937	if ( m_pcCfg->getIntraPeriod() != 1 ) // do not refine allocated bits for all intra case
938	{
939	Int bits = m_pcRateCtrl->getRCSeq()->getLeftAverageBits();
940	bits = m_pcRateCtrl->getRCSeq()->getRefineBitsForIntra( bits );
941	if ( bits < 200 )
942	{
943	bits = 200;
944	}
945	m_pcRateCtrl->getRCPic()->setTargetBits( bits );
946	}
947
948	list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
949	lambda = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture );
950	sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
951	}
952	else // normal case
953	{
954	list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
955	lambda = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture );
956	sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
957	}
958
959	sliceQP = Clip3( -pcSlice->getSPS()->getQpBDOffsetY(), MAX_QP, sliceQP );
960	m_pcRateCtrl->getRCPic()->setPicEstQP( sliceQP );
961
962	m_pcSliceEncoder->resetQP( pcPic, sliceQP, lambda );
963	}
964	#endif
965
966	UInt uiNumSlices = 1;
967
968	#if SIMPLIFIED_MV_POS_SCALING
969	if (m_layerId > 0)
970	{
971	const Window &confBL = pcSlice->getBaseColPic()->getPicYuvRec()->getConformanceWindow();
972	const Window &confEL = pcPic->getPicYuvRec()->getConformanceWindow();
973
974	Int widthBL = pcSlice->getBaseColPic()->getPicYuvRec()->getWidth () - confBL.getWindowLeftOffset() - confBL.getWindowRightOffset();
975	Int heightBL = pcSlice->getBaseColPic()->getPicYuvRec()->getHeight() - confBL.getWindowTopOffset() - confBL.getWindowBottomOffset();
976
977	Int widthEL = pcPic->getPicYuvRec()->getWidth() - confEL.getWindowLeftOffset() - confEL.getWindowRightOffset();
978	Int heightEL = pcPic->getPicYuvRec()->getHeight() - confEL.getWindowTopOffset() - confEL.getWindowBottomOffset();
979
980	g_mvScalingFactor[m_layerId][0] = Clip3(-4096, 4095, ((widthEL << 8) + (widthBL >> 1)) / widthBL);
981	g_mvScalingFactor[m_layerId][1] = Clip3(-4096, 4095, ((heightEL << 8) + (heightBL >> 1)) / heightBL);
982
983	g_posScalingFactor[m_layerId][0] = ((widthBL << 16) + (widthEL >> 1)) / widthEL;
984	g_posScalingFactor[m_layerId][1] = ((heightBL << 16) + (heightEL >> 1)) / heightEL;
985	}
986	#endif
987
988	UInt uiInternalAddress = pcPic->getNumPartInCU()-4;
989	UInt uiExternalAddress = pcPic->getPicSym()->getNumberOfCUsInFrame()-1;
990	UInt uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
991	UInt uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
992	UInt uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
993	UInt uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
994	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
995	{
996	uiInternalAddress--;
997	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
998	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
999	}
1000	uiInternalAddress++;
1001	if(uiInternalAddress==pcPic->getNumPartInCU())
1002	{
1003	uiInternalAddress = 0;
1004	uiExternalAddress++;
1005	}
1006	UInt uiRealEndAddress = uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress;
1007
1008	UInt uiCummulativeTileWidth;
1009	UInt uiCummulativeTileHeight;
1010	Int p, j;
1011	UInt uiEncCUAddr;
1012
1013	//set NumColumnsMinus1 and NumRowsMinus1
1014	pcPic->getPicSym()->setNumColumnsMinus1( pcSlice->getPPS()->getNumColumnsMinus1() );
1015	pcPic->getPicSym()->setNumRowsMinus1( pcSlice->getPPS()->getNumRowsMinus1() );
1016
1017	//create the TComTileArray
1018	pcPic->getPicSym()->xCreateTComTileArray();
1019
1020	if( pcSlice->getPPS()->getUniformSpacingFlag() == 1 )
1021	{
1022	//set the width for each tile
1023	for(j=0; j < pcPic->getPicSym()->getNumRowsMinus1()+1; j++)
1024	{
1025	for(p=0; p < pcPic->getPicSym()->getNumColumnsMinus1()+1; p++)
1026	{
1027	pcPic->getPicSym()->getTComTile( j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p )->
1028	setTileWidth( (p+1)*pcPic->getPicSym()->getFrameWidthInCU()/(pcPic->getPicSym()->getNumColumnsMinus1()+1)
1029	- (p*pcPic->getPicSym()->getFrameWidthInCU())/(pcPic->getPicSym()->getNumColumnsMinus1()+1) );
1030	}
1031	}
1032
1033	//set the height for each tile
1034	for(j=0; j < pcPic->getPicSym()->getNumColumnsMinus1()+1; j++)
1035	{
1036	for(p=0; p < pcPic->getPicSym()->getNumRowsMinus1()+1; p++)
1037	{
1038	pcPic->getPicSym()->getTComTile( p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j )->
1039	setTileHeight( (p+1)*pcPic->getPicSym()->getFrameHeightInCU()/(pcPic->getPicSym()->getNumRowsMinus1()+1)
1040	- (p*pcPic->getPicSym()->getFrameHeightInCU())/(pcPic->getPicSym()->getNumRowsMinus1()+1) );
1041	}
1042	}
1043	}
1044	else
1045	{
1046	//set the width for each tile
1047	for(j=0; j < pcPic->getPicSym()->getNumRowsMinus1()+1; j++)
1048	{
1049	uiCummulativeTileWidth = 0;
1050	for(p=0; p < pcPic->getPicSym()->getNumColumnsMinus1(); p++)
1051	{
1052	pcPic->getPicSym()->getTComTile( j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p )->setTileWidth( pcSlice->getPPS()->getColumnWidth(p) );
1053	uiCummulativeTileWidth += pcSlice->getPPS()->getColumnWidth(p);
1054	}
1055	pcPic->getPicSym()->getTComTile(j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p)->setTileWidth( pcPic->getPicSym()->getFrameWidthInCU()-uiCummulativeTileWidth );
1056	}
1057
1058	//set the height for each tile
1059	for(j=0; j < pcPic->getPicSym()->getNumColumnsMinus1()+1; j++)
1060	{
1061	uiCummulativeTileHeight = 0;
1062	for(p=0; p < pcPic->getPicSym()->getNumRowsMinus1(); p++)
1063	{
1064	pcPic->getPicSym()->getTComTile( p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j )->setTileHeight( pcSlice->getPPS()->getRowHeight(p) );
1065	uiCummulativeTileHeight += pcSlice->getPPS()->getRowHeight(p);
1066	}
1067	pcPic->getPicSym()->getTComTile(p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j)->setTileHeight( pcPic->getPicSym()->getFrameHeightInCU()-uiCummulativeTileHeight );
1068	}
1069	}
1070	//intialize each tile of the current picture
1071	pcPic->getPicSym()->xInitTiles();
1072
1073	// Allocate some coders, now we know how many tiles there are.
1074	Int iNumSubstreams = pcSlice->getPPS()->getNumSubstreams();
1075
1076	//generate the Coding Order Map and Inverse Coding Order Map
1077	for(p=0, uiEncCUAddr=0; p<pcPic->getPicSym()->getNumberOfCUsInFrame(); p++, uiEncCUAddr = pcPic->getPicSym()->xCalculateNxtCUAddr(uiEncCUAddr))
1078	{
1079	pcPic->getPicSym()->setCUOrderMap(p, uiEncCUAddr);
1080	pcPic->getPicSym()->setInverseCUOrderMap(uiEncCUAddr, p);
1081	}
1082	pcPic->getPicSym()->setCUOrderMap(pcPic->getPicSym()->getNumberOfCUsInFrame(), pcPic->getPicSym()->getNumberOfCUsInFrame());
1083	pcPic->getPicSym()->setInverseCUOrderMap(pcPic->getPicSym()->getNumberOfCUsInFrame(), pcPic->getPicSym()->getNumberOfCUsInFrame());
1084
1085	// Allocate some coders, now we know how many tiles there are.
1086	m_pcEncTop->createWPPCoders(iNumSubstreams);
1087	pcSbacCoders = m_pcEncTop->getSbacCoders();
1088	pcSubstreamsOut = new TComOutputBitstream[iNumSubstreams];
1089
1090	UInt startCUAddrSliceIdx = 0; // used to index "m_uiStoredStartCUAddrForEncodingSlice" containing locations of slice boundaries
1091	UInt startCUAddrSlice = 0; // used to keep track of current slice's starting CU addr.
1092	pcSlice->setSliceCurStartCUAddr( startCUAddrSlice ); // Setting "start CU addr" for current slice
1093	m_storedStartCUAddrForEncodingSlice.clear();
1094
1095	UInt startCUAddrSliceSegmentIdx = 0; // used to index "m_uiStoredStartCUAddrForEntropyEncodingSlice" containing locations of slice boundaries
1096	UInt startCUAddrSliceSegment = 0; // used to keep track of current Dependent slice's starting CU addr.
1097	pcSlice->setSliceSegmentCurStartCUAddr( startCUAddrSliceSegment ); // Setting "start CU addr" for current Dependent slice
1098
1099	m_storedStartCUAddrForEncodingSliceSegment.clear();
1100	UInt nextCUAddr = 0;
1101	m_storedStartCUAddrForEncodingSlice.push_back (nextCUAddr);
1102	startCUAddrSliceIdx++;
1103	m_storedStartCUAddrForEncodingSliceSegment.push_back(nextCUAddr);
1104	startCUAddrSliceSegmentIdx++;
1105	#if AVC_BASE
1106	if( m_layerId == 0 && m_pcEncTop->getVPS()->getAvcBaseLayerFlag() )
1107	{
1108	pcPic->getPicYuvOrg()->copyToPic( pcPic->getPicYuvRec() );
1109	#if AVC_SYNTAX
1110	pcPic->readBLSyntax( m_ppcTEncTop[0]->getBLSyntaxFile(), SYNTAX_BYTES );
1111	#endif
1112	return;
1113	}
1114	#endif
1115
1116	while(nextCUAddr<uiRealEndAddress) // determine slice boundaries
1117	{
1118	pcSlice->setNextSlice ( false );
1119	pcSlice->setNextSliceSegment( false );
1120	assert(pcPic->getNumAllocatedSlice() == startCUAddrSliceIdx);
1121	m_pcSliceEncoder->precompressSlice( pcPic );
1122	m_pcSliceEncoder->compressSlice ( pcPic );
1123
1124	Bool bNoBinBitConstraintViolated = (!pcSlice->isNextSlice() && !pcSlice->isNextSliceSegment());
1125	if (pcSlice->isNextSlice() \|\| (bNoBinBitConstraintViolated && m_pcCfg->getSliceMode()==FIXED_NUMBER_OF_LCU))
1126	{
1127	startCUAddrSlice = pcSlice->getSliceCurEndCUAddr();
1128	// Reconstruction slice
1129	m_storedStartCUAddrForEncodingSlice.push_back(startCUAddrSlice);
1130	startCUAddrSliceIdx++;
1131	// Dependent slice
1132	if (startCUAddrSliceSegmentIdx>0 && m_storedStartCUAddrForEncodingSliceSegment[startCUAddrSliceSegmentIdx-1] != startCUAddrSlice)
1133	{
1134	m_storedStartCUAddrForEncodingSliceSegment.push_back(startCUAddrSlice);
1135	startCUAddrSliceSegmentIdx++;
1136	}
1137
1138	if (startCUAddrSlice < uiRealEndAddress)
1139	{
1140	pcPic->allocateNewSlice();
1141	pcPic->setCurrSliceIdx ( startCUAddrSliceIdx-1 );
1142	m_pcSliceEncoder->setSliceIdx ( startCUAddrSliceIdx-1 );
1143	pcSlice = pcPic->getSlice ( startCUAddrSliceIdx-1 );
1144	pcSlice->copySliceInfo ( pcPic->getSlice(0) );
1145	pcSlice->setSliceIdx ( startCUAddrSliceIdx-1 );
1146	pcSlice->setSliceCurStartCUAddr ( startCUAddrSlice );
1147	pcSlice->setSliceSegmentCurStartCUAddr ( startCUAddrSlice );
1148	pcSlice->setSliceBits(0);
1149	uiNumSlices ++;
1150	}
1151	}
1152	else if (pcSlice->isNextSliceSegment() \|\| (bNoBinBitConstraintViolated && m_pcCfg->getSliceSegmentMode()==FIXED_NUMBER_OF_LCU))
1153	{
1154	startCUAddrSliceSegment = pcSlice->getSliceSegmentCurEndCUAddr();
1155	m_storedStartCUAddrForEncodingSliceSegment.push_back(startCUAddrSliceSegment);
1156	startCUAddrSliceSegmentIdx++;
1157	pcSlice->setSliceSegmentCurStartCUAddr( startCUAddrSliceSegment );
1158	}
1159	else
1160	{
1161	startCUAddrSlice = pcSlice->getSliceCurEndCUAddr();
1162	startCUAddrSliceSegment = pcSlice->getSliceSegmentCurEndCUAddr();
1163	}
1164
1165	nextCUAddr = (startCUAddrSlice > startCUAddrSliceSegment) ? startCUAddrSlice : startCUAddrSliceSegment;
1166	}
1167	m_storedStartCUAddrForEncodingSlice.push_back( pcSlice->getSliceCurEndCUAddr());
1168	startCUAddrSliceIdx++;
1169	m_storedStartCUAddrForEncodingSliceSegment.push_back(pcSlice->getSliceCurEndCUAddr());
1170	startCUAddrSliceSegmentIdx++;
1171
1172	pcSlice = pcPic->getSlice(0);
1173
1174	// SAO parameter estimation using non-deblocked pixels for LCU bottom and right boundary areas
1175	if( m_pcCfg->getSaoLcuBasedOptimization() && m_pcCfg->getSaoLcuBoundary() )
1176	{
1177	m_pcSAO->resetStats();
1178	m_pcSAO->calcSaoStatsCu_BeforeDblk( pcPic );
1179	}
1180
1181	//-- Loop filter
1182	Bool bLFCrossTileBoundary = pcSlice->getPPS()->getLoopFilterAcrossTilesEnabledFlag();
1183	m_pcLoopFilter->setCfg(bLFCrossTileBoundary);
1184	#if L0386_DB_METRIC
1185	if ( m_pcCfg->getDeblockingFilterMetric() )
1186	{
1187	dblMetric(pcPic, uiNumSlices);
1188	}
1189	#endif
1190	m_pcLoopFilter->loopFilterPic( pcPic );
1191
1192	pcSlice = pcPic->getSlice(0);
1193	if(pcSlice->getSPS()->getUseSAO())
1194	{
1195	std::vector<Bool> LFCrossSliceBoundaryFlag;
1196	for(Int s=0; s< uiNumSlices; s++)
1197	{
1198	LFCrossSliceBoundaryFlag.push_back( ((uiNumSlices==1)?true:pcPic->getSlice(s)->getLFCrossSliceBoundaryFlag()) );
1199	}
1200	m_storedStartCUAddrForEncodingSlice.resize(uiNumSlices+1);
1201	pcPic->createNonDBFilterInfo(m_storedStartCUAddrForEncodingSlice, 0, &LFCrossSliceBoundaryFlag ,pcPic->getPicSym()->getNumTiles() ,bLFCrossTileBoundary);
1202	}
1203
1204
1205	pcSlice = pcPic->getSlice(0);
1206
1207	if(pcSlice->getSPS()->getUseSAO())
1208	{
1209	m_pcSAO->createPicSaoInfo(pcPic);
1210	}
1211
1212	/////////////////////////////////////////////////////////////////////////////////////////////////// File writing
1213	// Set entropy coder
1214	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
1215
1216	/* write various header sets. */
1217	if ( m_bSeqFirst )
1218	{
1219	#if SVC_EXTENSION
1220	OutputNALUnit nalu(NAL_UNIT_VPS, 0, m_layerId);
1221	#if AVC_BASE
1222	if( ( m_layerId == 1 && m_pcEncTop->getVPS()->getAvcBaseLayerFlag() ) \|\| ( m_layerId == 0 && !m_pcEncTop->getVPS()->getAvcBaseLayerFlag() ) )
1223	#else
1224	if( m_layerId == 0 )
1225	#endif
1226	{
1227	#else
1228	OutputNALUnit nalu(NAL_UNIT_VPS);
1229	#endif
1230	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1231	m_pcEntropyCoder->encodeVPS(m_pcEncTop->getVPS());
1232	writeRBSPTrailingBits(nalu.m_Bitstream);
1233	accessUnit.push_back(new NALUnitEBSP(nalu));
1234	#if RATE_CONTROL_LAMBDA_DOMAIN
1235	actualTotalBits += UInt(accessUnit.back()->m_nalUnitData.str().size()) * 8;
1236	#endif
1237	#if SVC_EXTENSION
1238	}
1239	#endif
1240
1241	#if SVC_EXTENSION
1242	nalu = NALUnit(NAL_UNIT_SPS, 0, m_layerId);
1243	#else
1244	nalu = NALUnit(NAL_UNIT_SPS);
1245	#endif
1246	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1247	if (m_bSeqFirst)
1248	{
1249	pcSlice->getSPS()->setNumLongTermRefPicSPS(m_numLongTermRefPicSPS);
1250	for (Int k = 0; k < m_numLongTermRefPicSPS; k++)
1251	{
1252	pcSlice->getSPS()->setLtRefPicPocLsbSps(k, m_ltRefPicPocLsbSps[k]);
1253	pcSlice->getSPS()->setUsedByCurrPicLtSPSFlag(k, m_ltRefPicUsedByCurrPicFlag[k]);
1254	}
1255	}
1256	if( m_pcCfg->getPictureTimingSEIEnabled() \|\| m_pcCfg->getDecodingUnitInfoSEIEnabled() )
1257	{
1258	UInt maxCU = m_pcCfg->getSliceArgument() >> ( pcSlice->getSPS()->getMaxCUDepth() << 1);
1259	UInt numDU = ( m_pcCfg->getSliceMode() == 1 ) ? ( pcPic->getNumCUsInFrame() / maxCU ) : ( 0 );
1260	if( pcPic->getNumCUsInFrame() % maxCU != 0 )
1261	{
1262	numDU ++;
1263	}
1264	pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->setNumDU( numDU );
1265	pcSlice->getSPS()->setHrdParameters( m_pcCfg->getFrameRate(), numDU, m_pcCfg->getTargetBitrate(), ( m_pcCfg->getIntraPeriod() > 0 ) );
1266	}
1267	if( m_pcCfg->getBufferingPeriodSEIEnabled() \|\| m_pcCfg->getPictureTimingSEIEnabled() \|\| m_pcCfg->getDecodingUnitInfoSEIEnabled() )
1268	{
1269	pcSlice->getSPS()->getVuiParameters()->setHrdParametersPresentFlag( true );
1270	}
1271	m_pcEntropyCoder->encodeSPS(pcSlice->getSPS());
1272	writeRBSPTrailingBits(nalu.m_Bitstream);
1273	accessUnit.push_back(new NALUnitEBSP(nalu));
1274	#if RATE_CONTROL_LAMBDA_DOMAIN
1275	actualTotalBits += UInt(accessUnit.back()->m_nalUnitData.str().size()) * 8;
1276	#endif
1277
1278	#if SVC_EXTENSION
1279	nalu = NALUnit(NAL_UNIT_PPS, 0, m_layerId);
1280	#else
1281	nalu = NALUnit(NAL_UNIT_PPS);
1282	#endif
1283	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1284	m_pcEntropyCoder->encodePPS(pcSlice->getPPS());
1285	writeRBSPTrailingBits(nalu.m_Bitstream);
1286	accessUnit.push_back(new NALUnitEBSP(nalu));
1287	#if RATE_CONTROL_LAMBDA_DOMAIN
1288	actualTotalBits += UInt(accessUnit.back()->m_nalUnitData.str().size()) * 8;
1289	#endif
1290
1291	xCreateLeadingSEIMessages(accessUnit, pcSlice->getSPS());
1292
1293	m_bSeqFirst = false;
1294	}
1295
1296	#if L0208_SOP_DESCRIPTION_SEI
1297	if (writeSOP) // write SOP description SEI (if enabled) at the beginning of GOP
1298	{
1299	Int SOPcurrPOC = pocCurr;
1300
1301	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
1302	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1303	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1304
1305	SEISOPDescription SOPDescriptionSEI;
1306	SOPDescriptionSEI.m_sopSeqParameterSetId = pcSlice->getSPS()->getSPSId();
1307
1308	UInt i = 0;
1309	UInt prevEntryId = iGOPid;
1310	for (j = iGOPid; j < m_iGopSize; j++)
1311	{
1312	Int deltaPOC = m_pcCfg->getGOPEntry(j).m_POC - m_pcCfg->getGOPEntry(prevEntryId).m_POC;
1313	if ((SOPcurrPOC + deltaPOC) < m_pcCfg->getFramesToBeEncoded())
1314	{
1315	SOPcurrPOC += deltaPOC;
1316	SOPDescriptionSEI.m_sopDescVclNaluType[i] = getNalUnitType(SOPcurrPOC, m_iLastIDR);
1317	SOPDescriptionSEI.m_sopDescTemporalId[i] = m_pcCfg->getGOPEntry(j).m_temporalId;
1318	SOPDescriptionSEI.m_sopDescStRpsIdx[i] = m_pcEncTop->getReferencePictureSetIdxForSOP(pcSlice, SOPcurrPOC, j);
1319	SOPDescriptionSEI.m_sopDescPocDelta[i] = deltaPOC;
1320
1321	prevEntryId = j;
1322	i++;
1323	}
1324	}
1325
1326	SOPDescriptionSEI.m_numPicsInSopMinus1 = i - 1;
1327
1328	m_seiWriter.writeSEImessage( nalu.m_Bitstream, SOPDescriptionSEI, pcSlice->getSPS());
1329	writeRBSPTrailingBits(nalu.m_Bitstream);
1330	accessUnit.push_back(new NALUnitEBSP(nalu));
1331
1332	writeSOP = false;
1333	}
1334	#endif
1335
1336	if( ( m_pcCfg->getPictureTimingSEIEnabled() \|\| m_pcCfg->getDecodingUnitInfoSEIEnabled() ) &&
1337	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1338	( ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
1339	\|\| ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) )
1340	{
1341	if( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getSubPicCpbParamsPresentFlag() )
1342	{
1343	UInt numDU = pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNumDU();
1344	pictureTimingSEI.m_numDecodingUnitsMinus1 = ( numDU - 1 );
1345	pictureTimingSEI.m_duCommonCpbRemovalDelayFlag = false;
1346
1347	if( pictureTimingSEI.m_numNalusInDuMinus1 == NULL )
1348	{
1349	pictureTimingSEI.m_numNalusInDuMinus1 = new UInt[ numDU ];
1350	}
1351	if( pictureTimingSEI.m_duCpbRemovalDelayMinus1 == NULL )
1352	{
1353	pictureTimingSEI.m_duCpbRemovalDelayMinus1 = new UInt[ numDU ];
1354	}
1355	if( accumBitsDU == NULL )
1356	{
1357	accumBitsDU = new UInt[ numDU ];
1358	}
1359	if( accumNalsDU == NULL )
1360	{
1361	accumNalsDU = new UInt[ numDU ];
1362	}
1363	}
1364	pictureTimingSEI.m_auCpbRemovalDelay = std::max<Int>(1, m_totalCoded - m_lastBPSEI); // Syntax element signalled as minus, hence the .
1365	pictureTimingSEI.m_picDpbOutputDelay = pcSlice->getSPS()->getNumReorderPics(0) + pcSlice->getPOC() - m_totalCoded;
1366	#if L0044_DU_DPB_OUTPUT_DELAY_HRD
1367	Int factor = pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getTickDivisorMinus2() + 2;
1368	pictureTimingSEI.m_picDpbOutputDuDelay = factor * pictureTimingSEI.m_picDpbOutputDelay;
1369	if( m_pcCfg->getDecodingUnitInfoSEIEnabled() )
1370	{
1371	picSptDpbOutputDuDelay = factor * pictureTimingSEI.m_picDpbOutputDelay;
1372	}
1373	#endif
1374	}
1375
1376	if( ( m_pcCfg->getBufferingPeriodSEIEnabled() ) && ( pcSlice->getSliceType() == I_SLICE ) &&
1377	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1378	( ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
1379	\|\| ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) )
1380	{
1381	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
1382	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1383	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1384
1385	SEIBufferingPeriod sei_buffering_period;
1386
1387	UInt uiInitialCpbRemovalDelay = (90000/2); // 0.5 sec
1388	sei_buffering_period.m_initialCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay;
1389	sei_buffering_period.m_initialCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay;
1390	sei_buffering_period.m_initialCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay;
1391	sei_buffering_period.m_initialCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay;
1392
1393	#if L0043_TIMING_INFO
1394	Double dTmp = (Double)pcSlice->getSPS()->getVuiParameters()->getTimingInfo()->getNumUnitsInTick() / (Double)pcSlice->getSPS()->getVuiParameters()->getTimingInfo()->getTimeScale();
1395	#else
1396	Double dTmp = (Double)pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNumUnitsInTick() / (Double)pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getTimeScale();
1397	#endif
1398
1399	UInt uiTmp = (UInt)( dTmp * 90000.0 );
1400	uiInitialCpbRemovalDelay -= uiTmp;
1401	uiInitialCpbRemovalDelay -= uiTmp / ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getTickDivisorMinus2() + 2 );
1402	sei_buffering_period.m_initialAltCpbRemovalDelay [0][0] = uiInitialCpbRemovalDelay;
1403	sei_buffering_period.m_initialAltCpbRemovalDelayOffset[0][0] = uiInitialCpbRemovalDelay;
1404	sei_buffering_period.m_initialAltCpbRemovalDelay [0][1] = uiInitialCpbRemovalDelay;
1405	sei_buffering_period.m_initialAltCpbRemovalDelayOffset[0][1] = uiInitialCpbRemovalDelay;
1406
1407	sei_buffering_period.m_rapCpbParamsPresentFlag = 0;
1408	#if L0328_SPLICING
1409	//for the concatenation, it can be set to one during splicing.
1410	sei_buffering_period.m_concatenationFlag = 0;
1411	//since the temporal layer HRD is not ready, we assumed it is fixed
1412	sei_buffering_period.m_auCpbRemovalDelayDelta = 1;
1413	#endif
1414	#if L0044_CPB_DPB_DELAY_OFFSET
1415	sei_buffering_period.m_cpbDelayOffset = 0;
1416	sei_buffering_period.m_dpbDelayOffset = 0;
1417	#endif
1418
1419	m_seiWriter.writeSEImessage( nalu.m_Bitstream, sei_buffering_period, pcSlice->getSPS());
1420	writeRBSPTrailingBits(nalu.m_Bitstream);
1421	#if L0045_NON_NESTED_SEI_RESTRICTIONS
1422	{
1423	UInt seiPositionInAu = xGetFirstSeiLocation(accessUnit);
1424	UInt offsetPosition = m_activeParameterSetSEIPresentInAU; // Insert BP SEI after APS SEI
1425	AccessUnit::iterator it;
1426	for(j = 0, it = accessUnit.begin(); j < seiPositionInAu + offsetPosition; j++)
1427	{
1428	it++;
1429	}
1430	accessUnit.insert(it, new NALUnitEBSP(nalu));
1431	m_bufferingPeriodSEIPresentInAU = true;
1432	}
1433	#else
1434	accessUnit.push_back(new NALUnitEBSP(nalu));
1435	#endif
1436
1437	#if K0180_SCALABLE_NESTING_SEI
1438	if (m_pcCfg->getScalableNestingSEIEnabled())
1439	{
1440	OutputNALUnit naluTmp(NAL_UNIT_PREFIX_SEI);
1441	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1442	m_pcEntropyCoder->setBitstream(&naluTmp.m_Bitstream);
1443	scalableNestingSEI.m_nestedSEIs.clear();
1444	scalableNestingSEI.m_nestedSEIs.push_back(&sei_buffering_period);
1445	m_seiWriter.writeSEImessage( naluTmp.m_Bitstream, scalableNestingSEI, pcSlice->getSPS());
1446	writeRBSPTrailingBits(naluTmp.m_Bitstream);
1447	#if L0045_NON_NESTED_SEI_RESTRICTIONS
1448	UInt seiPositionInAu = xGetFirstSeiLocation(accessUnit);
1449	UInt offsetPosition = m_activeParameterSetSEIPresentInAU + m_bufferingPeriodSEIPresentInAU + m_pictureTimingSEIPresentInAU; // Insert BP SEI after non-nested APS, BP and PT SEIs
1450	AccessUnit::iterator it;
1451	for(j = 0, it = accessUnit.begin(); j < seiPositionInAu + offsetPosition; j++)
1452	{
1453	it++;
1454	}
1455	accessUnit.insert(it, new NALUnitEBSP(naluTmp));
1456	m_nestedBufferingPeriodSEIPresentInAU = true;
1457	#else
1458	accessUnit.push_back(new NALUnitEBSP(naluTmp));
1459	#endif
1460	}
1461	#endif
1462
1463	m_lastBPSEI = m_totalCoded;
1464	m_cpbRemovalDelay = 0;
1465	}
1466	m_cpbRemovalDelay ++;
1467	if( ( m_pcEncTop->getRecoveryPointSEIEnabled() ) && ( pcSlice->getSliceType() == I_SLICE ) )
1468	{
1469	if( m_pcEncTop->getGradualDecodingRefreshInfoEnabled() && !pcSlice->getRapPicFlag() )
1470	{
1471	// Gradual decoding refresh SEI
1472	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
1473	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1474	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1475
1476	SEIGradualDecodingRefreshInfo seiGradualDecodingRefreshInfo;
1477	seiGradualDecodingRefreshInfo.m_gdrForegroundFlag = true; // Indicating all "foreground"
1478
1479	m_seiWriter.writeSEImessage( nalu.m_Bitstream, seiGradualDecodingRefreshInfo, pcSlice->getSPS() );
1480	writeRBSPTrailingBits(nalu.m_Bitstream);
1481	accessUnit.push_back(new NALUnitEBSP(nalu));
1482	}
1483	// Recovery point SEI
1484	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
1485	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1486	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1487
1488	SEIRecoveryPoint sei_recovery_point;
1489	sei_recovery_point.m_recoveryPocCnt = 0;
1490	sei_recovery_point.m_exactMatchingFlag = ( pcSlice->getPOC() == 0 ) ? (true) : (false);
1491	sei_recovery_point.m_brokenLinkFlag = false;
1492
1493	m_seiWriter.writeSEImessage( nalu.m_Bitstream, sei_recovery_point, pcSlice->getSPS() );
1494	writeRBSPTrailingBits(nalu.m_Bitstream);
1495	accessUnit.push_back(new NALUnitEBSP(nalu));
1496	}
1497
1498	/* use the main bitstream buffer for storing the marshalled picture */
1499	m_pcEntropyCoder->setBitstream(NULL);
1500
1501	startCUAddrSliceIdx = 0;
1502	startCUAddrSlice = 0;
1503
1504	startCUAddrSliceSegmentIdx = 0;
1505	startCUAddrSliceSegment = 0;
1506	nextCUAddr = 0;
1507	pcSlice = pcPic->getSlice(startCUAddrSliceIdx);
1508
1509	Int processingState = (pcSlice->getSPS()->getUseSAO())?(EXECUTE_INLOOPFILTER):(ENCODE_SLICE);
1510	Bool skippedSlice=false;
1511	while (nextCUAddr < uiRealEndAddress) // Iterate over all slices
1512	{
1513	switch(processingState)
1514	{
1515	case ENCODE_SLICE:
1516	{
1517	pcSlice->setNextSlice ( false );
1518	pcSlice->setNextSliceSegment( false );
1519	if (nextCUAddr == m_storedStartCUAddrForEncodingSlice[startCUAddrSliceIdx])
1520	{
1521	pcSlice = pcPic->getSlice(startCUAddrSliceIdx);
1522	if(startCUAddrSliceIdx > 0 && pcSlice->getSliceType()!= I_SLICE)
1523	{
1524	pcSlice->checkColRefIdx(startCUAddrSliceIdx, pcPic);
1525	}
1526	pcPic->setCurrSliceIdx(startCUAddrSliceIdx);
1527	m_pcSliceEncoder->setSliceIdx(startCUAddrSliceIdx);
1528	assert(startCUAddrSliceIdx == pcSlice->getSliceIdx());
1529	// Reconstruction slice
1530	pcSlice->setSliceCurStartCUAddr( nextCUAddr ); // to be used in encodeSlice() + context restriction
1531	pcSlice->setSliceCurEndCUAddr ( m_storedStartCUAddrForEncodingSlice[startCUAddrSliceIdx+1 ] );
1532	// Dependent slice
1533	pcSlice->setSliceSegmentCurStartCUAddr( nextCUAddr ); // to be used in encodeSlice() + context restriction
1534	pcSlice->setSliceSegmentCurEndCUAddr ( m_storedStartCUAddrForEncodingSliceSegment[startCUAddrSliceSegmentIdx+1 ] );
1535
1536	pcSlice->setNextSlice ( true );
1537
1538	startCUAddrSliceIdx++;
1539	startCUAddrSliceSegmentIdx++;
1540	}
1541	else if (nextCUAddr == m_storedStartCUAddrForEncodingSliceSegment[startCUAddrSliceSegmentIdx])
1542	{
1543	// Dependent slice
1544	pcSlice->setSliceSegmentCurStartCUAddr( nextCUAddr ); // to be used in encodeSlice() + context restriction
1545	pcSlice->setSliceSegmentCurEndCUAddr ( m_storedStartCUAddrForEncodingSliceSegment[startCUAddrSliceSegmentIdx+1 ] );
1546
1547	pcSlice->setNextSliceSegment( true );
1548
1549	startCUAddrSliceSegmentIdx++;
1550	}
1551
1552	pcSlice->setRPS(pcPic->getSlice(0)->getRPS());
1553	pcSlice->setRPSidx(pcPic->getSlice(0)->getRPSidx());
1554	UInt uiDummyStartCUAddr;
1555	UInt uiDummyBoundingCUAddr;
1556	m_pcSliceEncoder->xDetermineStartAndBoundingCUAddr(uiDummyStartCUAddr,uiDummyBoundingCUAddr,pcPic,true);
1557
1558	uiInternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) % pcPic->getNumPartInCU();
1559	uiExternalAddress = pcPic->getPicSym()->getPicSCUAddr(pcSlice->getSliceSegmentCurEndCUAddr()-1) / pcPic->getNumPartInCU();
1560	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1561	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1562	uiWidth = pcSlice->getSPS()->getPicWidthInLumaSamples();
1563	uiHeight = pcSlice->getSPS()->getPicHeightInLumaSamples();
1564	while(uiPosX>=uiWidth\|\|uiPosY>=uiHeight)
1565	{
1566	uiInternalAddress--;
1567	uiPosX = ( uiExternalAddress % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth+ g_auiRasterToPelX[ g_auiZscanToRaster[uiInternalAddress] ];
1568	uiPosY = ( uiExternalAddress / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight+ g_auiRasterToPelY[ g_auiZscanToRaster[uiInternalAddress] ];
1569	}
1570	uiInternalAddress++;
1571	if(uiInternalAddress==pcPic->getNumPartInCU())
1572	{
1573	uiInternalAddress = 0;
1574	uiExternalAddress = pcPic->getPicSym()->getCUOrderMap(pcPic->getPicSym()->getInverseCUOrderMap(uiExternalAddress)+1);
1575	}
1576	UInt endAddress = pcPic->getPicSym()->getPicSCUEncOrder(uiExternalAddress*pcPic->getNumPartInCU()+uiInternalAddress);
1577	if(endAddress<=pcSlice->getSliceSegmentCurStartCUAddr())
1578	{
1579	UInt boundingAddrSlice, boundingAddrSliceSegment;
1580	boundingAddrSlice = m_storedStartCUAddrForEncodingSlice[startCUAddrSliceIdx];
1581	boundingAddrSliceSegment = m_storedStartCUAddrForEncodingSliceSegment[startCUAddrSliceSegmentIdx];
1582	nextCUAddr = min(boundingAddrSlice, boundingAddrSliceSegment);
1583	if(pcSlice->isNextSlice())
1584	{
1585	skippedSlice=true;
1586	}
1587	continue;
1588	}
1589	if(skippedSlice)
1590	{
1591	pcSlice->setNextSlice ( true );
1592	pcSlice->setNextSliceSegment( false );
1593	}
1594	skippedSlice=false;
1595	pcSlice->allocSubstreamSizes( iNumSubstreams );
1596	for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ )
1597	{
1598	pcSubstreamsOut[ui].clear();
1599	}
1600
1601	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
1602	m_pcEntropyCoder->resetEntropy ();
1603	/* start slice NALunit */
1604	#if SVC_EXTENSION
1605	OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer(), m_layerId );
1606	#else
1607	OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer() );
1608	#endif
1609	Bool sliceSegment = (!pcSlice->isNextSlice());
1610	if (!sliceSegment)
1611	{
1612	uiOneBitstreamPerSliceLength = 0; // start of a new slice
1613	}
1614	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1615	#if RATE_CONTROL_LAMBDA_DOMAIN
1616	tmpBitsBeforeWriting = m_pcEntropyCoder->getNumberOfWrittenBits();
1617	#endif
1618	m_pcEntropyCoder->encodeSliceHeader(pcSlice);
1619	#if RATE_CONTROL_LAMBDA_DOMAIN
1620	actualHeadBits += ( m_pcEntropyCoder->getNumberOfWrittenBits() - tmpBitsBeforeWriting );
1621	#endif
1622
1623	// is it needed?
1624	{
1625	if (!sliceSegment)
1626	{
1627	pcBitstreamRedirect->writeAlignOne();
1628	}
1629	else
1630	{
1631	// We've not completed our slice header info yet, do the alignment later.
1632	}
1633	m_pcSbacCoder->init( (TEncBinIf*)m_pcBinCABAC );
1634	m_pcEntropyCoder->setEntropyCoder ( m_pcSbacCoder, pcSlice );
1635	m_pcEntropyCoder->resetEntropy ();
1636	for ( UInt ui = 0 ; ui < pcSlice->getPPS()->getNumSubstreams() ; ui++ )
1637	{
1638	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[ui], pcSlice );
1639	m_pcEntropyCoder->resetEntropy ();
1640	}
1641	}
1642
1643	if(pcSlice->isNextSlice())
1644	{
1645	// set entropy coder for writing
1646	m_pcSbacCoder->init( (TEncBinIf*)m_pcBinCABAC );
1647	{
1648	for ( UInt ui = 0 ; ui < pcSlice->getPPS()->getNumSubstreams() ; ui++ )
1649	{
1650	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[ui], pcSlice );
1651	m_pcEntropyCoder->resetEntropy ();
1652	}
1653	pcSbacCoders[0].load(m_pcSbacCoder);
1654	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[0], pcSlice ); //ALF is written in substream #0 with CABAC coder #0 (see ALF param encoding below)
1655	}
1656	m_pcEntropyCoder->resetEntropy ();
1657	// File writing
1658	if (!sliceSegment)
1659	{
1660	m_pcEntropyCoder->setBitstream(pcBitstreamRedirect);
1661	}
1662	else
1663	{
1664	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1665	}
1666	// for now, override the TILES_DECODER setting in order to write substreams.
1667	m_pcEntropyCoder->setBitstream ( &pcSubstreamsOut[0] );
1668
1669	}
1670	pcSlice->setFinalized(true);
1671
1672	m_pcSbacCoder->load( &pcSbacCoders[0] );
1673
1674	pcSlice->setTileOffstForMultES( uiOneBitstreamPerSliceLength );
1675	pcSlice->setTileLocationCount ( 0 );
1676	m_pcSliceEncoder->encodeSlice(pcPic, pcSubstreamsOut);
1677
1678	{
1679	// Construct the final bitstream by flushing and concatenating substreams.
1680	// The final bitstream is either nalu.m_Bitstream or pcBitstreamRedirect;
1681	UInt* puiSubstreamSizes = pcSlice->getSubstreamSizes();
1682	UInt uiTotalCodedSize = 0; // for padding calcs.
1683	UInt uiNumSubstreamsPerTile = iNumSubstreams;
1684	if (iNumSubstreams > 1)
1685	{
1686	uiNumSubstreamsPerTile /= pcPic->getPicSym()->getNumTiles();
1687	}
1688	for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ )
1689	{
1690	// Flush all substreams -- this includes empty ones.
1691	// Terminating bit and flush.
1692	m_pcEntropyCoder->setEntropyCoder ( &pcSbacCoders[ui], pcSlice );
1693	m_pcEntropyCoder->setBitstream ( &pcSubstreamsOut[ui] );
1694	m_pcEntropyCoder->encodeTerminatingBit( 1 );
1695	m_pcEntropyCoder->encodeSliceFinish();
1696
1697	pcSubstreamsOut[ui].writeByteAlignment(); // Byte-alignment in slice_data() at end of sub-stream
1698	// Byte alignment is necessary between tiles when tiles are independent.
1699	uiTotalCodedSize += pcSubstreamsOut[ui].getNumberOfWrittenBits();
1700
1701	Bool bNextSubstreamInNewTile = ((ui+1) < iNumSubstreams)&& ((ui+1)%uiNumSubstreamsPerTile == 0);
1702	if (bNextSubstreamInNewTile)
1703	{
1704	pcSlice->setTileLocation(ui/uiNumSubstreamsPerTile, pcSlice->getTileOffstForMultES()+(uiTotalCodedSize>>3));
1705	}
1706	if (ui+1 < pcSlice->getPPS()->getNumSubstreams())
1707	{
1708	puiSubstreamSizes[ui] = pcSubstreamsOut[ui].getNumberOfWrittenBits() + (pcSubstreamsOut[ui].countStartCodeEmulations()<<3);
1709	}
1710	}
1711
1712	// Complete the slice header info.
1713	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
1714	m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1715	m_pcEntropyCoder->encodeTilesWPPEntryPoint( pcSlice );
1716
1717	// Substreams...
1718	TComOutputBitstream *pcOut = pcBitstreamRedirect;
1719	Int offs = 0;
1720	Int nss = pcSlice->getPPS()->getNumSubstreams();
1721	if (pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
1722	{
1723	// 1st line present for WPP.
1724	offs = pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU()/pcSlice->getPic()->getFrameWidthInCU();
1725	nss = pcSlice->getNumEntryPointOffsets()+1;
1726	}
1727	for ( UInt ui = 0 ; ui < nss; ui++ )
1728	{
1729	pcOut->addSubstream(&pcSubstreamsOut[ui+offs]);
1730	}
1731	}
1732
1733	UInt boundingAddrSlice, boundingAddrSliceSegment;
1734	boundingAddrSlice = m_storedStartCUAddrForEncodingSlice[startCUAddrSliceIdx];
1735	boundingAddrSliceSegment = m_storedStartCUAddrForEncodingSliceSegment[startCUAddrSliceSegmentIdx];
1736	nextCUAddr = min(boundingAddrSlice, boundingAddrSliceSegment);
1737	// If current NALU is the first NALU of slice (containing slice header) and more NALUs exist (due to multiple dependent slices) then buffer it.
1738	// 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.
1739	Bool bNALUAlignedWrittenToList = false; // used to ensure current NALU is not written more than once to the NALU list.
1740	xAttachSliceDataToNalUnit(nalu, pcBitstreamRedirect);
1741	accessUnit.push_back(new NALUnitEBSP(nalu));
1742	#if RATE_CONTROL_LAMBDA_DOMAIN
1743	actualTotalBits += UInt(accessUnit.back()->m_nalUnitData.str().size()) * 8;
1744	#endif
1745	bNALUAlignedWrittenToList = true;
1746	uiOneBitstreamPerSliceLength += nalu.m_Bitstream.getNumberOfWrittenBits(); // length of bitstream after byte-alignment
1747
1748	if (!bNALUAlignedWrittenToList)
1749	{
1750	{
1751	nalu.m_Bitstream.writeAlignZero();
1752	}
1753	accessUnit.push_back(new NALUnitEBSP(nalu));
1754	uiOneBitstreamPerSliceLength += nalu.m_Bitstream.getNumberOfWrittenBits() + 24; // length of bitstream after byte-alignment + 3 byte startcode 0x000001
1755	}
1756
1757	if( ( m_pcCfg->getPictureTimingSEIEnabled() \|\| m_pcCfg->getDecodingUnitInfoSEIEnabled() ) &&
1758	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1759	( ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
1760	\|\| ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) &&
1761	( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getSubPicCpbParamsPresentFlag() ) )
1762	{
1763	UInt numNalus = 0;
1764	UInt numRBSPBytes = 0;
1765	for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
1766	{
1767	UInt numRBSPBytes_nal = UInt((*it)->m_nalUnitData.str().size());
1768	if ((it)->m_nalUnitType != NAL_UNIT_PREFIX_SEI && (it)->m_nalUnitType != NAL_UNIT_SUFFIX_SEI)
1769	{
1770	numRBSPBytes += numRBSPBytes_nal;
1771	numNalus ++;
1772	}
1773	}
1774	accumBitsDU[ pcSlice->getSliceIdx() ] = ( numRBSPBytes << 3 );
1775	accumNalsDU[ pcSlice->getSliceIdx() ] = numNalus; // SEI not counted for bit count; hence shouldn't be counted for # of NALUs - only for consistency
1776	}
1777	processingState = ENCODE_SLICE;
1778	}
1779	break;
1780	case EXECUTE_INLOOPFILTER:
1781	{
1782	// set entropy coder for RD
1783	m_pcEntropyCoder->setEntropyCoder ( m_pcSbacCoder, pcSlice );
1784	if ( pcSlice->getSPS()->getUseSAO() )
1785	{
1786	m_pcEntropyCoder->resetEntropy();
1787	m_pcEntropyCoder->setBitstream( m_pcBitCounter );
1788	m_pcSAO->startSaoEnc(pcPic, m_pcEntropyCoder, m_pcEncTop->getRDSbacCoder(), m_pcEncTop->getRDGoOnSbacCoder());
1789	SAOParam& cSaoParam = *pcSlice->getPic()->getPicSym()->getSaoParam();
1790
1791	#if SAO_CHROMA_LAMBDA
1792	#if SAO_ENCODING_CHOICE
1793	m_pcSAO->SAOProcess(&cSaoParam, pcPic->getSlice(0)->getLambdaLuma(), pcPic->getSlice(0)->getLambdaChroma(), pcPic->getSlice(0)->getDepth());
1794	#else
1795	m_pcSAO->SAOProcess(&cSaoParam, pcPic->getSlice(0)->getLambdaLuma(), pcPic->getSlice(0)->getLambdaChroma());
1796	#endif
1797	#else
1798	m_pcSAO->SAOProcess(&cSaoParam, pcPic->getSlice(0)->getLambda());
1799	#endif
1800	m_pcSAO->endSaoEnc();
1801	m_pcSAO->PCMLFDisableProcess(pcPic);
1802	}
1803	#if SAO_RDO
1804	m_pcEntropyCoder->setEntropyCoder ( m_pcCavlcCoder, pcSlice );
1805	#endif
1806	processingState = ENCODE_SLICE;
1807
1808	for(Int s=0; s< uiNumSlices; s++)
1809	{
1810	if (pcSlice->getSPS()->getUseSAO())
1811	{
1812	pcPic->getSlice(s)->setSaoEnabledFlag((pcSlice->getPic()->getPicSym()->getSaoParam()->bSaoFlag[0]==1)?true:false);
1813	}
1814	}
1815	}
1816	break;
1817	default:
1818	{
1819	printf("Not a supported encoding state\n");
1820	assert(0);
1821	exit(-1);
1822	}
1823	}
1824	} // end iteration over slices
1825
1826	if(pcSlice->getSPS()->getUseSAO())
1827	{
1828	if(pcSlice->getSPS()->getUseSAO())
1829	{
1830	m_pcSAO->destroyPicSaoInfo();
1831	}
1832	pcPic->destroyNonDBFilterInfo();
1833	}
1834
1835	pcPic->compressMotion();
1836
1837	//-- For time output for each slice
1838	Double dEncTime = (Double)(clock()-iBeforeTime) / CLOCKS_PER_SEC;
1839
1840	const Char* digestStr = NULL;
1841	if (m_pcCfg->getDecodedPictureHashSEIEnabled())
1842	{
1843	/* calculate MD5sum for entire reconstructed picture */
1844	SEIDecodedPictureHash sei_recon_picture_digest;
1845	if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 1)
1846	{
1847	sei_recon_picture_digest.method = SEIDecodedPictureHash::MD5;
1848	calcMD5(*pcPic->getPicYuvRec(), sei_recon_picture_digest.digest);
1849	digestStr = digestToString(sei_recon_picture_digest.digest, 16);
1850	}
1851	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 2)
1852	{
1853	sei_recon_picture_digest.method = SEIDecodedPictureHash::CRC;
1854	calcCRC(*pcPic->getPicYuvRec(), sei_recon_picture_digest.digest);
1855	digestStr = digestToString(sei_recon_picture_digest.digest, 2);
1856	}
1857	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 3)
1858	{
1859	sei_recon_picture_digest.method = SEIDecodedPictureHash::CHECKSUM;
1860	calcChecksum(*pcPic->getPicYuvRec(), sei_recon_picture_digest.digest);
1861	digestStr = digestToString(sei_recon_picture_digest.digest, 4);
1862	}
1863	#if SVC_EXTENSION
1864	OutputNALUnit nalu(NAL_UNIT_SUFFIX_SEI, pcSlice->getTLayer(), m_layerId);
1865	#else
1866	OutputNALUnit nalu(NAL_UNIT_SUFFIX_SEI, pcSlice->getTLayer());
1867	#endif
1868
1869	/* write the SEI messages */
1870	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1871	m_seiWriter.writeSEImessage(nalu.m_Bitstream, sei_recon_picture_digest, pcSlice->getSPS());
1872	writeRBSPTrailingBits(nalu.m_Bitstream);
1873
1874	accessUnit.insert(accessUnit.end(), new NALUnitEBSP(nalu));
1875	}
1876	if (m_pcCfg->getTemporalLevel0IndexSEIEnabled())
1877	{
1878	SEITemporalLevel0Index sei_temporal_level0_index;
1879	if (pcSlice->getRapPicFlag())
1880	{
1881	m_tl0Idx = 0;
1882	m_rapIdx = (m_rapIdx + 1) & 0xFF;
1883	}
1884	else
1885	{
1886	m_tl0Idx = (m_tl0Idx + (pcSlice->getTLayer() ? 0 : 1)) & 0xFF;
1887	}
1888	sei_temporal_level0_index.tl0Idx = m_tl0Idx;
1889	sei_temporal_level0_index.rapIdx = m_rapIdx;
1890
1891	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
1892
1893	/* write the SEI messages */
1894	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
1895	m_seiWriter.writeSEImessage(nalu.m_Bitstream, sei_temporal_level0_index, pcSlice->getSPS());
1896	writeRBSPTrailingBits(nalu.m_Bitstream);
1897
1898	/* insert the SEI message NALUnit before any Slice NALUnits */
1899	AccessUnit::iterator it = find_if(accessUnit.begin(), accessUnit.end(), mem_fun(&NALUnit::isSlice));
1900	accessUnit.insert(it, new NALUnitEBSP(nalu));
1901	}
1902
1903	xCalculateAddPSNR( pcPic, pcPic->getPicYuvRec(), accessUnit, dEncTime );
1904
1905	if (digestStr)
1906	{
1907	if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 1)
1908	{
1909	printf(" [MD5:%s]", digestStr);
1910	}
1911	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 2)
1912	{
1913	printf(" [CRC:%s]", digestStr);
1914	}
1915	else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 3)
1916	{
1917	printf(" [Checksum:%s]", digestStr);
1918	}
1919	}
1920	#if RATE_CONTROL_LAMBDA_DOMAIN
1921	if ( m_pcCfg->getUseRateCtrl() )
1922	{
1923	Double effectivePercentage = m_pcRateCtrl->getRCPic()->getEffectivePercentage();
1924	Double avgQP = m_pcRateCtrl->getRCPic()->calAverageQP();
1925	Double avgLambda = m_pcRateCtrl->getRCPic()->calAverageLambda();
1926	if ( avgLambda < 0.0 )
1927	{
1928	avgLambda = lambda;
1929	}
1930	m_pcRateCtrl->getRCPic()->updateAfterPicture( actualHeadBits, actualTotalBits, avgQP, avgLambda, effectivePercentage );
1931	m_pcRateCtrl->getRCPic()->addToPictureLsit( m_pcRateCtrl->getPicList() );
1932
1933	m_pcRateCtrl->getRCSeq()->updateAfterPic( actualTotalBits );
1934	if ( pcSlice->getSliceType() != I_SLICE )
1935	{
1936	m_pcRateCtrl->getRCGOP()->updateAfterPicture( actualTotalBits );
1937	}
1938	else // for intra picture, the estimated bits are used to update the current status in the GOP
1939	{
1940	m_pcRateCtrl->getRCGOP()->updateAfterPicture( estimatedBits );
1941	}
1942	}
1943	#else
1944	if(m_pcCfg->getUseRateCtrl())
1945	{
1946	UInt frameBits = m_vRVM_RP[m_vRVM_RP.size()-1];
1947	m_pcRateCtrl->updataRCFrameStatus((Int)frameBits, pcSlice->getSliceType());
1948	}
1949	#endif
1950	if( ( m_pcCfg->getPictureTimingSEIEnabled() \|\| m_pcCfg->getDecodingUnitInfoSEIEnabled() ) &&
1951	( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1952	( ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
1953	\|\| ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) )
1954	{
1955	TComVUI *vui = pcSlice->getSPS()->getVuiParameters();
1956	TComHRD *hrd = vui->getHrdParameters();
1957
1958	if( hrd->getSubPicCpbParamsPresentFlag() )
1959	{
1960	Int i;
1961	UInt64 ui64Tmp;
1962	UInt uiPrev = 0;
1963	UInt numDU = ( pictureTimingSEI.m_numDecodingUnitsMinus1 + 1 );
1964	UInt *pCRD = &pictureTimingSEI.m_duCpbRemovalDelayMinus1[0];
1965	UInt maxDiff = ( hrd->getTickDivisorMinus2() + 2 ) - 1;
1966
1967	for( i = 0; i < numDU; i ++ )
1968	{
1969	pictureTimingSEI.m_numNalusInDuMinus1[ i ] = ( i == 0 ) ? ( accumNalsDU[ i ] - 1 ) : ( accumNalsDU[ i ] - accumNalsDU[ i - 1] - 1 );
1970	}
1971
1972	if( numDU == 1 )
1973	{
1974	pCRD[ 0 ] = 0; /* don't care */
1975	}
1976	else
1977	{
1978	pCRD[ numDU - 1 ] = 0;/* by definition */
1979	UInt tmp = 0;
1980	UInt accum = 0;
1981
1982	for( i = ( numDU - 2 ); i >= 0; i -- )
1983	{
1984	#if L0043_TIMING_INFO
1985	ui64Tmp = ( ( ( accumBitsDU[ numDU - 1 ] - accumBitsDU[ i ] ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
1986	#else
1987	ui64Tmp = ( ( ( accumBitsDU[ numDU - 1 ] - accumBitsDU[ i ] ) * ( hrd->getTimeScale() / hrd->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
1988	#endif
1989	if( (UInt)ui64Tmp > maxDiff )
1990	{
1991	tmp ++;
1992	}
1993	}
1994	uiPrev = 0;
1995
1996	UInt flag = 0;
1997	for( i = ( numDU - 2 ); i >= 0; i -- )
1998	{
1999	flag = 0;
2000	#if L0043_TIMING_INFO
2001	ui64Tmp = ( ( ( accumBitsDU[ numDU - 1 ] - accumBitsDU[ i ] ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
2002	#else
2003	ui64Tmp = ( ( ( accumBitsDU[ numDU - 1 ] - accumBitsDU[ i ] ) * ( hrd->getTimeScale() / hrd->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
2004	#endif
2005
2006	if( (UInt)ui64Tmp > maxDiff )
2007	{
2008	if(uiPrev >= maxDiff - tmp)
2009	{
2010	ui64Tmp = uiPrev + 1;
2011	flag = 1;
2012	}
2013	else ui64Tmp = maxDiff - tmp + 1;
2014	}
2015	pCRD[ i ] = (UInt)ui64Tmp - uiPrev - 1;
2016	if( (Int)pCRD[ i ] < 0 )
2017	{
2018	pCRD[ i ] = 0;
2019	}
2020	else if (tmp > 0 && flag == 1)
2021	{
2022	tmp --;
2023	}
2024	accum += pCRD[ i ] + 1;
2025	uiPrev = accum;
2026	}
2027	}
2028	}
2029	if( m_pcCfg->getPictureTimingSEIEnabled() )
2030	{
2031	{
2032	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI, pcSlice->getTLayer());
2033	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
2034	m_seiWriter.writeSEImessage(nalu.m_Bitstream, pictureTimingSEI, pcSlice->getSPS());
2035	writeRBSPTrailingBits(nalu.m_Bitstream);
2036	#if L0045_NON_NESTED_SEI_RESTRICTIONS
2037	UInt seiPositionInAu = xGetFirstSeiLocation(accessUnit);
2038	UInt offsetPosition = m_activeParameterSetSEIPresentInAU
2039	+ m_bufferingPeriodSEIPresentInAU; // Insert PT SEI after APS and BP SEI
2040	AccessUnit::iterator it;
2041	for(j = 0, it = accessUnit.begin(); j < seiPositionInAu + offsetPosition; j++)
2042	{
2043	it++;
2044	}
2045	accessUnit.insert(it, new NALUnitEBSP(nalu));
2046	m_pictureTimingSEIPresentInAU = true;
2047	#else
2048	AccessUnit::iterator it = find_if(accessUnit.begin(), accessUnit.end(), mem_fun(&NALUnit::isSlice));
2049	accessUnit.insert(it, new NALUnitEBSP(nalu));
2050	#endif
2051	}
2052	#if K0180_SCALABLE_NESTING_SEI
2053	if ( m_pcCfg->getScalableNestingSEIEnabled() ) // put picture timing SEI into scalable nesting SEI
2054	{
2055	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI, pcSlice->getTLayer());
2056	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
2057	scalableNestingSEI.m_nestedSEIs.clear();
2058	scalableNestingSEI.m_nestedSEIs.push_back(&pictureTimingSEI);
2059	m_seiWriter.writeSEImessage(nalu.m_Bitstream, scalableNestingSEI, pcSlice->getSPS());
2060	writeRBSPTrailingBits(nalu.m_Bitstream);
2061	#if L0045_NON_NESTED_SEI_RESTRICTIONS
2062	UInt seiPositionInAu = xGetFirstSeiLocation(accessUnit);
2063	UInt offsetPosition = m_activeParameterSetSEIPresentInAU
2064	+ m_bufferingPeriodSEIPresentInAU + m_pictureTimingSEIPresentInAU + m_nestedBufferingPeriodSEIPresentInAU; // Insert PT SEI after APS and BP SEI
2065	AccessUnit::iterator it;
2066	for(j = 0, it = accessUnit.begin(); j < seiPositionInAu + offsetPosition; j++)
2067	{
2068	it++;
2069	}
2070	accessUnit.insert(it, new NALUnitEBSP(nalu));
2071	m_nestedPictureTimingSEIPresentInAU = true;
2072	#else
2073	AccessUnit::iterator it = find_if(accessUnit.begin(), accessUnit.end(), mem_fun(&NALUnit::isSlice));
2074	accessUnit.insert(it, new NALUnitEBSP(nalu));
2075	#endif
2076	}
2077	#endif
2078
2079	}
2080	if( m_pcCfg->getDecodingUnitInfoSEIEnabled() && hrd->getSubPicCpbParamsPresentFlag() )
2081	{
2082	m_pcEntropyCoder->setEntropyCoder(m_pcCavlcCoder, pcSlice);
2083	for( Int i = 0; i < ( pictureTimingSEI.m_numDecodingUnitsMinus1 + 1 ); i ++ )
2084	{
2085	OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI, pcSlice->getTLayer());
2086
2087	SEIDecodingUnitInfo tempSEI;
2088	tempSEI.m_decodingUnitIdx = i;
2089	tempSEI.m_duSptCpbRemovalDelay = pictureTimingSEI.m_duCpbRemovalDelayMinus1[i] + 1;
2090	#if L0044_DU_DPB_OUTPUT_DELAY_HRD
2091	tempSEI.m_dpbOutputDuDelayPresentFlag = false;
2092	tempSEI.m_picSptDpbOutputDuDelay = picSptDpbOutputDuDelay;
2093	#endif
2094
2095	AccessUnit::iterator it;
2096	// Insert the first one in the right location, before the first slice
2097	if(i == 0)
2098	{
2099	// Insert before the first slice.
2100	m_seiWriter.writeSEImessage(nalu.m_Bitstream, tempSEI, pcSlice->getSPS());
2101	writeRBSPTrailingBits(nalu.m_Bitstream);
2102
2103	#if L0045_NON_NESTED_SEI_RESTRICTIONS
2104	UInt seiPositionInAu = xGetFirstSeiLocation(accessUnit);
2105	UInt offsetPosition = m_activeParameterSetSEIPresentInAU
2106	+ m_bufferingPeriodSEIPresentInAU
2107	+ m_pictureTimingSEIPresentInAU; // Insert DU info SEI after APS, BP and PT SEI
2108	for(j = 0, it = accessUnit.begin(); j < seiPositionInAu + offsetPosition; j++)
2109	{
2110	it++;
2111	}
2112	accessUnit.insert(it, new NALUnitEBSP(nalu));
2113	#else
2114	it = find_if(accessUnit.begin(), accessUnit.end(), mem_fun(&NALUnit::isSlice));
2115	accessUnit.insert(it, new NALUnitEBSP(nalu));
2116	#endif
2117	}
2118	else
2119	{
2120	Int ctr;
2121	// For the second decoding unit onwards we know how many NALUs are present
2122	for (ctr = 0, it = accessUnit.begin(); it != accessUnit.end(); it++)
2123	{
2124	if(ctr == accumNalsDU[ i - 1 ])
2125	{
2126	// Insert before the first slice.
2127	m_seiWriter.writeSEImessage(nalu.m_Bitstream, tempSEI, pcSlice->getSPS());
2128	writeRBSPTrailingBits(nalu.m_Bitstream);
2129
2130	accessUnit.insert(it, new NALUnitEBSP(nalu));
2131	break;
2132	}
2133	if ((it)->m_nalUnitType != NAL_UNIT_PREFIX_SEI && (it)->m_nalUnitType != NAL_UNIT_SUFFIX_SEI)
2134	{
2135	ctr++;
2136	}
2137	}
2138	}
2139	}
2140	}
2141	}
2142	#if L0045_NON_NESTED_SEI_RESTRICTIONS
2143	xResetNonNestedSEIPresentFlags();
2144	#if K0180_SCALABLE_NESTING_SEI
2145	xResetNestedSEIPresentFlags();
2146	#endif
2147	#endif
2148	pcPic->getPicYuvRec()->copyToPic(pcPicYuvRecOut);
2149
2150	pcPic->setReconMark ( true );
2151	m_bFirst = false;
2152	m_iNumPicCoded++;
2153	m_totalCoded ++;
2154	/* logging: insert a newline at end of picture period */
2155	printf("\n");
2156	fflush(stdout);
2157
2158	delete[] pcSubstreamsOut;
2159	}
2160	#if !RATE_CONTROL_LAMBDA_DOMAIN
2161	if(m_pcCfg->getUseRateCtrl())
2162	{
2163	m_pcRateCtrl->updateRCGOPStatus();
2164	}
2165	#endif
2166	delete pcBitstreamRedirect;
2167
2168	if( accumBitsDU != NULL) delete accumBitsDU;
2169	if( accumNalsDU != NULL) delete accumNalsDU;
2170
2171	#if SVC_EXTENSION
2172	assert ( m_iNumPicCoded <= 1 );
2173	#else
2174	assert ( m_iNumPicCoded == iNumPicRcvd );
2175	#endif
2176	}
2177
2178	#if !SVC_EXTENSION
2179	Void TEncGOP::printOutSummary(UInt uiNumAllPicCoded)
2180	{
2181	assert (uiNumAllPicCoded == m_gcAnalyzeAll.getNumPic());
2182
2183
2184	//--CFG_KDY
2185	m_gcAnalyzeAll.setFrmRate( m_pcCfg->getFrameRate() );
2186	m_gcAnalyzeI.setFrmRate( m_pcCfg->getFrameRate() );
2187	m_gcAnalyzeP.setFrmRate( m_pcCfg->getFrameRate() );
2188	m_gcAnalyzeB.setFrmRate( m_pcCfg->getFrameRate() );
2189
2190	//-- all
2191	printf( "\n\nSUMMARY --------------------------------------------------------\n" );
2192	m_gcAnalyzeAll.printOut('a');
2193
2194	printf( "\n\nI Slices--------------------------------------------------------\n" );
2195	m_gcAnalyzeI.printOut('i');
2196
2197	printf( "\n\nP Slices--------------------------------------------------------\n" );
2198	m_gcAnalyzeP.printOut('p');
2199
2200	printf( "\n\nB Slices--------------------------------------------------------\n" );
2201	m_gcAnalyzeB.printOut('b');
2202
2203	#if _SUMMARY_OUT_
2204	m_gcAnalyzeAll.printSummaryOut();
2205	#endif
2206	#if _SUMMARY_PIC_
2207	m_gcAnalyzeI.printSummary('I');
2208	m_gcAnalyzeP.printSummary('P');
2209	m_gcAnalyzeB.printSummary('B');
2210	#endif
2211
2212	printf("\nRVM: %.3lf\n" , xCalculateRVM());
2213	}
2214	#endif
2215
2216	Void TEncGOP::preLoopFilterPicAll( TComPic* pcPic, UInt64& ruiDist, UInt64& ruiBits )
2217	{
2218	TComSlice* pcSlice = pcPic->getSlice(pcPic->getCurrSliceIdx());
2219	Bool bCalcDist = false;
2220	m_pcLoopFilter->setCfg(m_pcCfg->getLFCrossTileBoundaryFlag());
2221	m_pcLoopFilter->loopFilterPic( pcPic );
2222
2223	m_pcEntropyCoder->setEntropyCoder ( m_pcEncTop->getRDGoOnSbacCoder(), pcSlice );
2224	m_pcEntropyCoder->resetEntropy ();
2225	m_pcEntropyCoder->setBitstream ( m_pcBitCounter );
2226	pcSlice = pcPic->getSlice(0);
2227	if(pcSlice->getSPS()->getUseSAO())
2228	{
2229	std::vector<Bool> LFCrossSliceBoundaryFlag(1, true);
2230	std::vector<Int> sliceStartAddress;
2231	sliceStartAddress.push_back(0);
2232	sliceStartAddress.push_back(pcPic->getNumCUsInFrame()* pcPic->getNumPartInCU());
2233	pcPic->createNonDBFilterInfo(sliceStartAddress, 0, &LFCrossSliceBoundaryFlag);
2234	}
2235
2236	if( pcSlice->getSPS()->getUseSAO())
2237	{
2238	pcPic->destroyNonDBFilterInfo();
2239	}
2240
2241	m_pcEntropyCoder->resetEntropy ();
2242	ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits();
2243
2244	if (!bCalcDist)
2245	ruiDist = xFindDistortionFrame(pcPic->getPicYuvOrg(), pcPic->getPicYuvRec());
2246	}
2247
2248	// ====================================================================================================================
2249	// Protected member functions
2250	// ====================================================================================================================
2251
2252	Void TEncGOP::xInitGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic>& rcListPic, TComList<TComPicYuv>& rcListPicYuvRecOut )
2253	{
2254	assert( iNumPicRcvd > 0 );
2255	// Exception for the first frame
2256	if ( iPOCLast == 0 )
2257	{
2258	m_iGopSize = 1;
2259	}
2260	else
2261	m_iGopSize = m_pcCfg->getGOPSize();
2262
2263	assert (m_iGopSize > 0);
2264
2265	return;
2266	}
2267
2268	Void TEncGOP::xGetBuffer( TComList<TComPic*>& rcListPic,
2269	TComList<TComPicYuv*>& rcListPicYuvRecOut,
2270	Int iNumPicRcvd,
2271	Int iTimeOffset,
2272	TComPic*& rpcPic,
2273	TComPicYuv*& rpcPicYuvRecOut,
2274	Int pocCurr )
2275	{
2276	Int i;
2277	// Rec. output
2278	TComList<TComPicYuv*>::iterator iterPicYuvRec = rcListPicYuvRecOut.end();
2279	for ( i = 0; i < iNumPicRcvd - iTimeOffset + 1; i++ )
2280	{
2281	iterPicYuvRec--;
2282	}
2283
2284	rpcPicYuvRecOut = *(iterPicYuvRec);
2285
2286	// Current pic.
2287	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
2288	while (iterPic != rcListPic.end())
2289	{
2290	rpcPic = *(iterPic);
2291	rpcPic->setCurrSliceIdx(0);
2292	if (rpcPic->getPOC() == pocCurr)
2293	{
2294	break;
2295	}
2296	iterPic++;
2297	}
2298
2299	assert (rpcPic->getPOC() == pocCurr);
2300
2301	return;
2302	}
2303
2304	UInt64 TEncGOP::xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1)
2305	{
2306	Int x, y;
2307	Pel* pSrc0 = pcPic0 ->getLumaAddr();
2308	Pel* pSrc1 = pcPic1 ->getLumaAddr();
2309	UInt uiShift = 2 * DISTORTION_PRECISION_ADJUSTMENT(g_bitDepthY-8);
2310	Int iTemp;
2311
2312	Int iStride = pcPic0->getStride();
2313	Int iWidth = pcPic0->getWidth();
2314	Int iHeight = pcPic0->getHeight();
2315
2316	UInt64 uiTotalDiff = 0;
2317
2318	for( y = 0; y < iHeight; y++ )
2319	{
2320	for( x = 0; x < iWidth; x++ )
2321	{
2322	iTemp = pSrc0[x] - pSrc1[x]; uiTotalDiff += (iTemp*iTemp) >> uiShift;
2323	}
2324	pSrc0 += iStride;
2325	pSrc1 += iStride;
2326	}
2327
2328	uiShift = 2 * DISTORTION_PRECISION_ADJUSTMENT(g_bitDepthC-8);
2329	iHeight >>= 1;
2330	iWidth >>= 1;
2331	iStride >>= 1;
2332
2333	pSrc0 = pcPic0->getCbAddr();
2334	pSrc1 = pcPic1->getCbAddr();
2335
2336	for( y = 0; y < iHeight; y++ )
2337	{
2338	for( x = 0; x < iWidth; x++ )
2339	{
2340	iTemp = pSrc0[x] - pSrc1[x]; uiTotalDiff += (iTemp*iTemp) >> uiShift;
2341	}
2342	pSrc0 += iStride;
2343	pSrc1 += iStride;
2344	}
2345
2346	pSrc0 = pcPic0->getCrAddr();
2347	pSrc1 = pcPic1->getCrAddr();
2348
2349	for( y = 0; y < iHeight; y++ )
2350	{
2351	for( x = 0; x < iWidth; x++ )
2352	{
2353	iTemp = pSrc0[x] - pSrc1[x]; uiTotalDiff += (iTemp*iTemp) >> uiShift;
2354	}
2355	pSrc0 += iStride;
2356	pSrc1 += iStride;
2357	}
2358
2359	return uiTotalDiff;
2360	}
2361
2362	#if VERBOSE_RATE
2363	static const Char* nalUnitTypeToString(NalUnitType type)
2364	{
2365	switch (type)
2366	{
2367	case NAL_UNIT_CODED_SLICE_TRAIL_R: return "TRAIL_R";
2368	case NAL_UNIT_CODED_SLICE_TRAIL_N: return "TRAIL_N";
2369	case NAL_UNIT_CODED_SLICE_TLA_R: return "TLA_R";
2370	case NAL_UNIT_CODED_SLICE_TSA_N: return "TSA_N";
2371	case NAL_UNIT_CODED_SLICE_STSA_R: return "STSA_R";
2372	case NAL_UNIT_CODED_SLICE_STSA_N: return "STSA_N";
2373	case NAL_UNIT_CODED_SLICE_BLA_W_LP: return "BLA_W_LP";
2374	case NAL_UNIT_CODED_SLICE_BLA_W_RADL: return "BLA_W_RADL";
2375	case NAL_UNIT_CODED_SLICE_BLA_N_LP: return "BLA_N_LP";
2376	case NAL_UNIT_CODED_SLICE_IDR_W_RADL: return "IDR_W_RADL";
2377	case NAL_UNIT_CODED_SLICE_IDR_N_LP: return "IDR_N_LP";
2378	case NAL_UNIT_CODED_SLICE_CRA: return "CRA";
2379	case NAL_UNIT_CODED_SLICE_RADL_R: return "RADL_R";
2380	case NAL_UNIT_CODED_SLICE_RASL_R: return "RASL_R";
2381	case NAL_UNIT_VPS: return "VPS";
2382	case NAL_UNIT_SPS: return "SPS";
2383	case NAL_UNIT_PPS: return "PPS";
2384	case NAL_UNIT_ACCESS_UNIT_DELIMITER: return "AUD";
2385	case NAL_UNIT_EOS: return "EOS";
2386	case NAL_UNIT_EOB: return "EOB";
2387	case NAL_UNIT_FILLER_DATA: return "FILLER";
2388	case NAL_UNIT_PREFIX_SEI: return "SEI";
2389	case NAL_UNIT_SUFFIX_SEI: return "SEI";
2390	default: return "UNK";
2391	}
2392	}
2393	#endif
2394
2395	Void TEncGOP::xCalculateAddPSNR( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit& accessUnit, Double dEncTime )
2396	{
2397	Int x, y;
2398	UInt64 uiSSDY = 0;
2399	UInt64 uiSSDU = 0;
2400	UInt64 uiSSDV = 0;
2401
2402	Double dYPSNR = 0.0;
2403	Double dUPSNR = 0.0;
2404	Double dVPSNR = 0.0;
2405
2406	//===== calculate PSNR =====
2407	Pel* pOrg = pcPic ->getPicYuvOrg()->getLumaAddr();
2408	Pel* pRec = pcPicD->getLumaAddr();
2409	Int iStride = pcPicD->getStride();
2410
2411	Int iWidth;
2412	Int iHeight;
2413
2414	iWidth = pcPicD->getWidth () - m_pcEncTop->getPad(0);
2415	iHeight = pcPicD->getHeight() - m_pcEncTop->getPad(1);
2416
2417	Int iSize = iWidth*iHeight;
2418
2419	for( y = 0; y < iHeight; y++ )
2420	{
2421	for( x = 0; x < iWidth; x++ )
2422	{
2423	Int iDiff = (Int)( pOrg[x] - pRec[x] );
2424	uiSSDY += iDiff * iDiff;
2425	}
2426	pOrg += iStride;
2427	pRec += iStride;
2428	}
2429
2430	iHeight >>= 1;
2431	iWidth >>= 1;
2432	iStride >>= 1;
2433	pOrg = pcPic ->getPicYuvOrg()->getCbAddr();
2434	pRec = pcPicD->getCbAddr();
2435
2436	for( y = 0; y < iHeight; y++ )
2437	{
2438	for( x = 0; x < iWidth; x++ )
2439	{
2440	Int iDiff = (Int)( pOrg[x] - pRec[x] );
2441	uiSSDU += iDiff * iDiff;
2442	}
2443	pOrg += iStride;
2444	pRec += iStride;
2445	}
2446
2447	pOrg = pcPic ->getPicYuvOrg()->getCrAddr();
2448	pRec = pcPicD->getCrAddr();
2449
2450	for( y = 0; y < iHeight; y++ )
2451	{
2452	for( x = 0; x < iWidth; x++ )
2453	{
2454	Int iDiff = (Int)( pOrg[x] - pRec[x] );
2455	uiSSDV += iDiff * iDiff;
2456	}
2457	pOrg += iStride;
2458	pRec += iStride;
2459	}
2460
2461	Int maxvalY = 255 << (g_bitDepthY-8);
2462	Int maxvalC = 255 << (g_bitDepthC-8);
2463	Double fRefValueY = (Double) maxvalY * maxvalY * iSize;
2464	Double fRefValueC = (Double) maxvalC * maxvalC * iSize / 4.0;
2465	dYPSNR = ( uiSSDY ? 10.0 * log10( fRefValueY / (Double)uiSSDY ) : 99.99 );
2466	dUPSNR = ( uiSSDU ? 10.0 * log10( fRefValueC / (Double)uiSSDU ) : 99.99 );
2467	dVPSNR = ( uiSSDV ? 10.0 * log10( fRefValueC / (Double)uiSSDV ) : 99.99 );
2468
2469	/* calculate the size of the access unit, excluding:
2470	* - any AnnexB contributions (start_code_prefix, zero_byte, etc.,)
2471	* - SEI NAL units
2472	*/
2473	UInt numRBSPBytes = 0;
2474	for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
2475	{
2476	UInt numRBSPBytes_nal = UInt((*it)->m_nalUnitData.str().size());
2477	#if VERBOSE_RATE
2478	printf("*** %6s numBytesInNALunit: %u\n", nalUnitTypeToString((*it)->m_nalUnitType), numRBSPBytes_nal);
2479	#endif
2480	if ((it)->m_nalUnitType != NAL_UNIT_PREFIX_SEI && (it)->m_nalUnitType != NAL_UNIT_SUFFIX_SEI)
2481	{
2482	numRBSPBytes += numRBSPBytes_nal;
2483	}
2484	}
2485
2486	UInt uibits = numRBSPBytes * 8;
2487	m_vRVM_RP.push_back( uibits );
2488
2489	//===== add PSNR =====
2490	#if SVC_EXTENSION
2491	m_gcAnalyzeAll[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2492	TComSlice* pcSlice = pcPic->getSlice(0);
2493	if (pcSlice->isIntra())
2494	{
2495	m_gcAnalyzeI[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2496	}
2497	if (pcSlice->isInterP())
2498	{
2499	m_gcAnalyzeP[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2500	}
2501	if (pcSlice->isInterB())
2502	{
2503	m_gcAnalyzeB[m_layerId].addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2504	}
2505	#else
2506	m_gcAnalyzeAll.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2507	TComSlice* pcSlice = pcPic->getSlice(0);
2508	if (pcSlice->isIntra())
2509	{
2510	m_gcAnalyzeI.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2511	}
2512	if (pcSlice->isInterP())
2513	{
2514	m_gcAnalyzeP.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2515	}
2516	if (pcSlice->isInterB())
2517	{
2518	m_gcAnalyzeB.addResult (dYPSNR, dUPSNR, dVPSNR, (Double)uibits);
2519	}
2520	#endif
2521
2522	Char c = (pcSlice->isIntra() ? 'I' : pcSlice->isInterP() ? 'P' : 'B');
2523	if (!pcSlice->isReferenced()) c += 32;
2524
2525	#if SVC_EXTENSION
2526	#if ADAPTIVE_QP_SELECTION
2527	printf("POC %4d LId: %1d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d bits",
2528	pcSlice->getPOC(),
2529	pcSlice->getLayerId(),
2530	pcSlice->getTLayer(),
2531	c,
2532	pcSlice->getSliceQpBase(),
2533	pcSlice->getSliceQp(),
2534	uibits );
2535	#else
2536	printf("POC %4d LId: %1d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2537	pcSlice->getPOC()-pcSlice->getLastIDR(),
2538	pcSlice->getLayerId(),
2539	pcSlice->getTLayer(),
2540	c,
2541	pcSlice->getSliceQp(),
2542	uibits );
2543	#endif
2544	#else
2545	#if ADAPTIVE_QP_SELECTION
2546	printf("POC %4d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d bits",
2547	pcSlice->getPOC(),
2548	pcSlice->getTLayer(),
2549	c,
2550	pcSlice->getSliceQpBase(),
2551	pcSlice->getSliceQp(),
2552	uibits );
2553	#else
2554	printf("POC %4d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2555	pcSlice->getPOC()-pcSlice->getLastIDR(),
2556	pcSlice->getTLayer(),
2557	c,
2558	pcSlice->getSliceQp(),
2559	uibits );
2560	#endif
2561	#endif
2562
2563	printf(" [Y %6.4lf dB U %6.4lf dB V %6.4lf dB]", dYPSNR, dUPSNR, dVPSNR );
2564	printf(" [ET %5.0f ]", dEncTime );
2565
2566	for (Int iRefList = 0; iRefList < 2; iRefList++)
2567	{
2568	printf(" [L%d ", iRefList);
2569	for (Int iRefIndex = 0; iRefIndex < pcSlice->getNumRefIdx(RefPicList(iRefList)); iRefIndex++)
2570	{
2571	#if REF_IDX_FRAMEWORK && VPS_EXTN_DIRECT_REF_LAYERS_CONTINUE
2572	if( pcSlice->getRefPic(RefPicList(iRefList), iRefIndex)->isILR(m_layerId) )
2573	{
2574	printf( "%d(%d) ", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex)-pcSlice->getLastIDR(), pcSlice->getRefPic(RefPicList(iRefList), iRefIndex)->getLayerId() );
2575	}
2576	else
2577	#endif
2578	printf ("%d ", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex)-pcSlice->getLastIDR());
2579	}
2580	printf("]");
2581	}
2582	}
2583
2584	/** Function for deciding the nal_unit_type.
2585	* \param pocCurr POC of the current picture
2586	* \returns the nal unit type of the picture
2587	* This function checks the configuration and returns the appropriate nal_unit_type for the picture.
2588	*/
2589	NalUnitType TEncGOP::getNalUnitType(Int pocCurr, Int lastIDR)
2590	{
2591	if (pocCurr == 0)
2592	{
2593	return NAL_UNIT_CODED_SLICE_IDR_W_RADL;
2594	}
2595	if (pocCurr % m_pcCfg->getIntraPeriod() == 0)
2596	{
2597	if (m_pcCfg->getDecodingRefreshType() == 1)
2598	{
2599	return NAL_UNIT_CODED_SLICE_CRA;
2600	}
2601	else if (m_pcCfg->getDecodingRefreshType() == 2)
2602	{
2603	return NAL_UNIT_CODED_SLICE_IDR_W_RADL;
2604	}
2605	}
2606	if(m_pocCRA>0)
2607	{
2608	if(pocCurr<m_pocCRA)
2609	{
2610	// All leading pictures are being marked as TFD pictures here since current encoder uses all
2611	// reference pictures while encoding leading pictures. An encoder can ensure that a leading
2612	// picture can be still decodable when random accessing to a CRA/CRANT/BLA/BLANT picture by
2613	// controlling the reference pictures used for encoding that leading picture. Such a leading
2614	// picture need not be marked as a TFD picture.
2615	return NAL_UNIT_CODED_SLICE_RASL_R;
2616	}
2617	}
2618	if (lastIDR>0)
2619	{
2620	if (pocCurr < lastIDR)
2621	{
2622	return NAL_UNIT_CODED_SLICE_RADL_R;
2623	}
2624	}
2625	return NAL_UNIT_CODED_SLICE_TRAIL_R;
2626	}
2627
2628	Double TEncGOP::xCalculateRVM()
2629	{
2630	Double dRVM = 0;
2631
2632	if( m_pcCfg->getGOPSize() == 1 && m_pcCfg->getIntraPeriod() != 1 && m_pcCfg->getFramesToBeEncoded() > RVM_VCEGAM10_M * 2 )
2633	{
2634	// calculate RVM only for lowdelay configurations
2635	std::vector<Double> vRL , vB;
2636	size_t N = m_vRVM_RP.size();
2637	vRL.resize( N );
2638	vB.resize( N );
2639
2640	Int i;
2641	Double dRavg = 0 , dBavg = 0;
2642	vB[RVM_VCEGAM10_M] = 0;
2643	for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2644	{
2645	vRL[i] = 0;
2646	for( Int j = i - RVM_VCEGAM10_M ; j <= i + RVM_VCEGAM10_M - 1 ; j++ )
2647	vRL[i] += m_vRVM_RP[j];
2648	vRL[i] /= ( 2 * RVM_VCEGAM10_M );
2649	vB[i] = vB[i-1] + m_vRVM_RP[i] - vRL[i];
2650	dRavg += m_vRVM_RP[i];
2651	dBavg += vB[i];
2652	}
2653
2654	dRavg /= ( N - 2 * RVM_VCEGAM10_M );
2655	dBavg /= ( N - 2 * RVM_VCEGAM10_M );
2656
2657	Double dSigamB = 0;
2658	for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2659	{
2660	Double tmp = vB[i] - dBavg;
2661	dSigamB += tmp * tmp;
2662	}
2663	dSigamB = sqrt( dSigamB / ( N - 2 * RVM_VCEGAM10_M ) );
2664
2665	Double f = sqrt( 12.0 * ( RVM_VCEGAM10_M - 1 ) / ( RVM_VCEGAM10_M + 1 ) );
2666
2667	dRVM = dSigamB / dRavg * f;
2668	}
2669
2670	return( dRVM );
2671	}
2672
2673	/** Attaches the input bitstream to the stream in the output NAL unit
2674	Updates rNalu to contain concatenated bitstream. rpcBitstreamRedirect is cleared at the end of this function call.
2675	* \param codedSliceData contains the coded slice data (bitstream) to be concatenated to rNalu
2676	* \param rNalu target NAL unit
2677	*/
2678	Void TEncGOP::xAttachSliceDataToNalUnit (OutputNALUnit& rNalu, TComOutputBitstream*& codedSliceData)
2679	{
2680	// Byte-align
2681	rNalu.m_Bitstream.writeByteAlignment(); // Slice header byte-alignment
2682
2683	// Perform bitstream concatenation
2684	if (codedSliceData->getNumberOfWrittenBits() > 0)
2685	{
2686	rNalu.m_Bitstream.addSubstream(codedSliceData);
2687	}
2688
2689	m_pcEntropyCoder->setBitstream(&rNalu.m_Bitstream);
2690
2691	codedSliceData->clear();
2692	}
2693
2694	// Function will arrange the long-term pictures in the decreasing order of poc_lsb_lt,
2695	// and among the pictures with the same lsb, it arranges them in increasing delta_poc_msb_cycle_lt value
2696	Void TEncGOP::arrangeLongtermPicturesInRPS(TComSlice pcSlice, TComList<TComPic>& rcListPic)
2697	{
2698	TComReferencePictureSet *rps = pcSlice->getRPS();
2699	if(!rps->getNumberOfLongtermPictures())
2700	{
2701	return;
2702	}
2703
2704	// Arrange long-term reference pictures in the correct order of LSB and MSB,
2705	// and assign values for pocLSBLT and MSB present flag
2706	Int longtermPicsPoc[MAX_NUM_REF_PICS], longtermPicsLSB[MAX_NUM_REF_PICS], indices[MAX_NUM_REF_PICS];
2707	Int longtermPicsMSB[MAX_NUM_REF_PICS];
2708	Bool mSBPresentFlag[MAX_NUM_REF_PICS];
2709	::memset(longtermPicsPoc, 0, sizeof(longtermPicsPoc)); // Store POC values of LTRP
2710	::memset(longtermPicsLSB, 0, sizeof(longtermPicsLSB)); // Store POC LSB values of LTRP
2711	::memset(longtermPicsMSB, 0, sizeof(longtermPicsMSB)); // Store POC LSB values of LTRP
2712	::memset(indices , 0, sizeof(indices)); // Indices to aid in tracking sorted LTRPs
2713	::memset(mSBPresentFlag , 0, sizeof(mSBPresentFlag)); // Indicate if MSB needs to be present
2714
2715	// Get the long-term reference pictures
2716	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
2717	Int i, ctr = 0;
2718	Int maxPicOrderCntLSB = 1 << pcSlice->getSPS()->getBitsForPOC();
2719	for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2720	{
2721	longtermPicsPoc[ctr] = rps->getPOC(i); // LTRP POC
2722	longtermPicsLSB[ctr] = getLSB(longtermPicsPoc[ctr], maxPicOrderCntLSB); // LTRP POC LSB
2723	indices[ctr] = i;
2724	longtermPicsMSB[ctr] = longtermPicsPoc[ctr] - longtermPicsLSB[ctr];
2725	}
2726	Int numLongPics = rps->getNumberOfLongtermPictures();
2727	assert(ctr == numLongPics);
2728
2729	// Arrange pictures in decreasing order of MSB;
2730	for(i = 0; i < numLongPics; i++)
2731	{
2732	for(Int j = 0; j < numLongPics - 1; j++)
2733	{
2734	if(longtermPicsMSB[j] < longtermPicsMSB[j+1])
2735	{
2736	std::swap(longtermPicsPoc[j], longtermPicsPoc[j+1]);
2737	std::swap(longtermPicsLSB[j], longtermPicsLSB[j+1]);
2738	std::swap(longtermPicsMSB[j], longtermPicsMSB[j+1]);
2739	std::swap(indices[j] , indices[j+1] );
2740	}
2741	}
2742	}
2743
2744	for(i = 0; i < numLongPics; i++)
2745	{
2746	// Check if MSB present flag should be enabled.
2747	// Check if the buffer contains any pictures that have the same LSB.
2748	TComList<TComPic*>::iterator iterPic = rcListPic.begin();
2749	TComPic* pcPic;
2750	while ( iterPic != rcListPic.end() )
2751	{
2752	pcPic = *iterPic;
2753	if( (getLSB(pcPic->getPOC(), maxPicOrderCntLSB) == longtermPicsLSB[i]) && // Same LSB
2754	(pcPic->getSlice(0)->isReferenced()) && // Reference picture
2755	(pcPic->getPOC() != longtermPicsPoc[i]) ) // Not the LTRP itself
2756	{
2757	mSBPresentFlag[i] = true;
2758	break;
2759	}
2760	iterPic++;
2761	}
2762	}
2763
2764	// tempArray for usedByCurr flag
2765	Bool tempArray[MAX_NUM_REF_PICS]; ::memset(tempArray, 0, sizeof(tempArray));
2766	for(i = 0; i < numLongPics; i++)
2767	{
2768	tempArray[i] = rps->getUsed(indices[i]);
2769	}
2770	// Now write the final values;
2771	ctr = 0;
2772	Int currMSB = 0, currLSB = 0;
2773	// currPicPoc = currMSB + currLSB
2774	currLSB = getLSB(pcSlice->getPOC(), maxPicOrderCntLSB);
2775	currMSB = pcSlice->getPOC() - currLSB;
2776
2777	for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2778	{
2779	rps->setPOC (i, longtermPicsPoc[ctr]);
2780	rps->setDeltaPOC (i, - pcSlice->getPOC() + longtermPicsPoc[ctr]);
2781	rps->setUsed (i, tempArray[ctr]);
2782	rps->setPocLSBLT (i, longtermPicsLSB[ctr]);
2783	rps->setDeltaPocMSBCycleLT (i, (currMSB - (longtermPicsPoc[ctr] - longtermPicsLSB[ctr])) / maxPicOrderCntLSB);
2784	rps->setDeltaPocMSBPresentFlag(i, mSBPresentFlag[ctr]);
2785
2786	assert(rps->getDeltaPocMSBCycleLT(i) >= 0); // Non-negative value
2787	}
2788	for(i = rps->getNumberOfPictures() - 1, ctr = 1; i >= offset; i--, ctr++)
2789	{
2790	for(Int j = rps->getNumberOfPictures() - 1 - ctr; j >= offset; j--)
2791	{
2792	// Here at the encoder we know that we have set the full POC value for the LTRPs, hence we
2793	// don't have to check the MSB present flag values for this constraint.
2794	assert( rps->getPOC(i) != rps->getPOC(j) ); // If assert fails, LTRP entry repeated in RPS!!!
2795	}
2796	}
2797	}
2798
2799	#if L0045_NON_NESTED_SEI_RESTRICTIONS
2800	/** Function for finding the position to insert the first of APS and non-nested BP, PT, DU info SEI messages.
2801	* \param accessUnit Access Unit of the current picture
2802	* This function finds the position to insert the first of APS and non-nested BP, PT, DU info SEI messages.
2803	*/
2804	Int TEncGOP::xGetFirstSeiLocation(AccessUnit &accessUnit)
2805	{
2806	// Find the location of the first SEI message
2807	AccessUnit::iterator it;
2808	Int seiStartPos = 0;
2809	for(it = accessUnit.begin(); it != accessUnit.end(); it++, seiStartPos++)
2810	{
2811	if ((it)->isSei() \|\| (it)->isVcl())
2812	{
2813	break;
2814	}
2815	}
2816	// assert(it != accessUnit.end()); // Triggers with some legit configurations
2817	return seiStartPos;
2818	}
2819	#endif
2820
2821	#if L0386_DB_METRIC
2822	Void TEncGOP::dblMetric( TComPic* pcPic, UInt uiNumSlices )
2823	{
2824	TComPicYuv* pcPicYuvRec = pcPic->getPicYuvRec();
2825	Pel* Rec = pcPicYuvRec->getLumaAddr( 0 );
2826	Pel* tempRec = Rec;
2827	Int stride = pcPicYuvRec->getStride();
2828	UInt log2maxTB = pcPic->getSlice(0)->getSPS()->getQuadtreeTULog2MaxSize();
2829	UInt maxTBsize = (1<<log2maxTB);
2830	const UInt minBlockArtSize = 8;
2831	const UInt picWidth = pcPicYuvRec->getWidth();
2832	const UInt picHeight = pcPicYuvRec->getHeight();
2833	const UInt noCol = (picWidth>>log2maxTB);
2834	const UInt noRows = (picHeight>>log2maxTB);
2835	UInt64 colSAD = (UInt64)malloc(noCol*sizeof(UInt64));
2836	UInt64 rowSAD = (UInt64)malloc(noRows*sizeof(UInt64));
2837	UInt colIdx = 0;
2838	UInt rowIdx = 0;
2839	Pel p0, p1, p2, q0, q1, q2;
2840
2841	Int qp = pcPic->getSlice(0)->getSliceQp();
2842	Int bitdepthScale = 1 << (g_bitDepthY-8);
2843	Int beta = TComLoopFilter::getBeta( qp ) * bitdepthScale;
2844	const Int thr2 = (beta>>2);
2845	const Int thr1 = 2*bitdepthScale;
2846	UInt a = 0;
2847
2848	memset(colSAD, 0, noCol*sizeof(UInt64));
2849	memset(rowSAD, 0, noRows*sizeof(UInt64));
2850
2851	if (maxTBsize > minBlockArtSize)
2852	{
2853	// Analyze vertical artifact edges
2854	for(Int c = maxTBsize; c < picWidth; c += maxTBsize)
2855	{
2856	for(Int r = 0; r < picHeight; r++)
2857	{
2858	p2 = Rec[c-3];
2859	p1 = Rec[c-2];
2860	p0 = Rec[c-1];
2861	q0 = Rec[c];
2862	q1 = Rec[c+1];
2863	q2 = Rec[c+2];
2864	a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1);
2865	if ( thr1 < a && a < thr2)
2866	{
2867	colSAD[colIdx] += abs(p0 - q0);
2868	}
2869	Rec += stride;
2870	}
2871	colIdx++;
2872	Rec = tempRec;
2873	}
2874
2875	// Analyze horizontal artifact edges
2876	for(Int r = maxTBsize; r < picHeight; r += maxTBsize)
2877	{
2878	for(Int c = 0; c < picWidth; c++)
2879	{
2880	p2 = Rec[c + (r-3)*stride];
2881	p1 = Rec[c + (r-2)*stride];
2882	p0 = Rec[c + (r-1)*stride];
2883	q0 = Rec[c + r*stride];
2884	q1 = Rec[c + (r+1)*stride];
2885	q2 = Rec[c + (r+2)*stride];
2886	a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1);
2887	if (thr1 < a && a < thr2)
2888	{
2889	rowSAD[rowIdx] += abs(p0 - q0);
2890	}
2891	}
2892	rowIdx++;
2893	}
2894	}
2895
2896	UInt64 colSADsum = 0;
2897	UInt64 rowSADsum = 0;
2898	for(Int c = 0; c < noCol-1; c++)
2899	{
2900	colSADsum += colSAD[c];
2901	}
2902	for(Int r = 0; r < noRows-1; r++)
2903	{
2904	rowSADsum += rowSAD[r];
2905	}
2906
2907	colSADsum <<= 10;
2908	rowSADsum <<= 10;
2909	colSADsum /= (noCol-1);
2910	colSADsum /= picHeight;
2911	rowSADsum /= (noRows-1);
2912	rowSADsum /= picWidth;
2913
2914	UInt64 avgSAD = ((colSADsum + rowSADsum)>>1);
2915	avgSAD >>= (g_bitDepthY-8);
2916
2917	if ( avgSAD > 2048 )
2918	{
2919	avgSAD >>= 9;
2920	Int offset = Clip3(2,6,(Int)avgSAD);
2921	for (Int i=0; i<uiNumSlices; i++)
2922	{
2923	pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(true);
2924	pcPic->getSlice(i)->setDeblockingFilterDisable(false);
2925	pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( offset );
2926	pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2( offset );
2927	}
2928	}
2929	else
2930	{
2931	for (Int i=0; i<uiNumSlices; i++)
2932	{
2933	pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(false);
2934	pcPic->getSlice(i)->setDeblockingFilterDisable( pcPic->getSlice(i)->getPPS()->getPicDisableDeblockingFilterFlag() );
2935	pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( pcPic->getSlice(i)->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2936	pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2( pcPic->getSlice(i)->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2937	}
2938	}
2939
2940	free(colSAD);
2941	free(rowSAD);
2942	}
2943	#endif
2944	//! \}

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