source: 3DVCSoftware/branches/HTM-14.1-update-dev3/source/Lib/TLibEncoder/TEncGOP.cpp @ 1270

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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) 2010-2015, 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 *
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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
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18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
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23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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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#include <deque>
53using namespace std;
54
55//! \ingroup TLibEncoder
56//! \{
57
58// ====================================================================================================================
59// Constructor / destructor / initialization / destroy
60// ====================================================================================================================
61Int getLSB(Int poc, Int maxLSB)
62{
63  if (poc >= 0)
64  {
65    return poc % maxLSB;
66  }
67  else
68  {
69    return (maxLSB - ((-poc) % maxLSB)) % maxLSB;
70  }
71}
72
73TEncGOP::TEncGOP()
74{
75  m_iLastIDR            = 0;
76  m_iGopSize            = 0;
77  m_iNumPicCoded        = 0; //Niko
78  m_bFirst              = true;
79  m_iLastRecoveryPicPOC = 0;
80
81  m_pcCfg               = NULL;
82  m_pcSliceEncoder      = NULL;
83  m_pcListPic           = NULL;
84
85  m_pcEntropyCoder      = NULL;
86  m_pcCavlcCoder        = NULL;
87  m_pcSbacCoder         = NULL;
88  m_pcBinCABAC          = NULL;
89
90  m_bSeqFirst           = true;
91
92  m_bRefreshPending     = 0;
93  m_pocCRA            = 0;
94  m_numLongTermRefPicSPS = 0;
95  ::memset(m_ltRefPicPocLsbSps, 0, sizeof(m_ltRefPicPocLsbSps));
96  ::memset(m_ltRefPicUsedByCurrPicFlag, 0, sizeof(m_ltRefPicUsedByCurrPicFlag));
97  m_lastBPSEI         = 0;
98  m_bufferingPeriodSEIPresentInAU = false;
99#if NH_MV
100  m_layerId      = 0;
101  m_viewId       = 0;
102  m_pocLastCoded = -1; 
103#if NH_3D
104  m_viewIndex  =   0; 
105  m_isDepth = false;
106#endif
107#endif
108  m_associatedIRAPType = NAL_UNIT_CODED_SLICE_IDR_N_LP;
109  m_associatedIRAPPOC  = 0;
110  return;
111}
112
113TEncGOP::~TEncGOP()
114{
115}
116
117/** Create list to contain pointers to CTU start addresses of slice.
118 */
119Void  TEncGOP::create()
120{
121  m_bLongtermTestPictureHasBeenCoded = 0;
122  m_bLongtermTestPictureHasBeenCoded2 = 0;
123}
124
125Void  TEncGOP::destroy()
126{
127}
128
129Void TEncGOP::init ( TEncTop* pcTEncTop )
130{
131  m_pcEncTop     = pcTEncTop;
132  m_pcCfg                = pcTEncTop;
133  m_seiEncoder.init(m_pcCfg, pcTEncTop, this);
134  m_pcSliceEncoder       = pcTEncTop->getSliceEncoder();
135  m_pcListPic            = pcTEncTop->getListPic();
136
137  m_pcEntropyCoder       = pcTEncTop->getEntropyCoder();
138  m_pcCavlcCoder         = pcTEncTop->getCavlcCoder();
139  m_pcSbacCoder          = pcTEncTop->getSbacCoder();
140  m_pcBinCABAC           = pcTEncTop->getBinCABAC();
141  m_pcLoopFilter         = pcTEncTop->getLoopFilter();
142
143  m_pcSAO                = pcTEncTop->getSAO();
144  m_pcRateCtrl           = pcTEncTop->getRateCtrl();
145  m_lastBPSEI          = 0;
146  m_totalCoded         = 0;
147
148#if NH_MV
149  m_ivPicLists           = pcTEncTop->getIvPicLists(); 
150  m_layerId              = pcTEncTop->getLayerId();
151  m_viewId               = pcTEncTop->getViewId();
152#if NH_3D
153  m_viewIndex            = pcTEncTop->getViewIndex();
154  m_isDepth              = pcTEncTop->getIsDepth();
155#endif
156#endif
157#if H_3D_IC
158  m_aICEnableCandidate   = pcTEncTop->getICEnableCandidate(); 
159  m_aICEnableNum         = pcTEncTop->getICEnableNum(); 
160#endif
161#if KWU_FIX_URQ
162  m_pcRateCtrl           = pcTEncTop->getRateCtrl();
163#endif
164}
165
166Int TEncGOP::xWriteVPS (AccessUnit &accessUnit, const TComVPS *vps)
167{
168  OutputNALUnit nalu(NAL_UNIT_VPS);
169  m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
170  m_pcEntropyCoder->encodeVPS(vps);
171  accessUnit.push_back(new NALUnitEBSP(nalu));
172  return (Int)(accessUnit.back()->m_nalUnitData.str().size()) * 8;
173}
174
175Int TEncGOP::xWriteSPS (AccessUnit &accessUnit, const TComSPS *sps)
176{
177#if NH_MV
178  OutputNALUnit nalu(NAL_UNIT_SPS, 0, getLayerId() );
179#else
180  OutputNALUnit nalu(NAL_UNIT_SPS);
181#endif
182  m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
183  m_pcEntropyCoder->encodeSPS(sps);
184  accessUnit.push_back(new NALUnitEBSP(nalu));
185  return (Int)(accessUnit.back()->m_nalUnitData.str().size()) * 8;
186
187}
188
189Int TEncGOP::xWritePPS (AccessUnit &accessUnit, const TComPPS *pps)
190{
191#if NH_MV
192  OutputNALUnit nalu(NAL_UNIT_PPS, 0, getLayerId() );
193#else
194  OutputNALUnit nalu(NAL_UNIT_PPS);
195#endif
196  m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
197  m_pcEntropyCoder->encodePPS(pps);
198  accessUnit.push_back(new NALUnitEBSP(nalu));
199  return (Int)(accessUnit.back()->m_nalUnitData.str().size()) * 8;
200}
201
202
203Int TEncGOP::xWriteParameterSets (AccessUnit &accessUnit, TComSlice *slice)
204{
205  Int actualTotalBits = 0;
206
207#if NH_MV
208  if ( getLayerId() == 0 )
209  { 
210    actualTotalBits += xWriteVPS(accessUnit, m_pcEncTop->getVPS());
211  }
212#else
213  actualTotalBits += xWriteVPS(accessUnit, m_pcEncTop->getVPS());
214#endif
215  actualTotalBits += xWriteSPS(accessUnit, slice->getSPS());
216  actualTotalBits += xWritePPS(accessUnit, slice->getPPS());
217
218  return actualTotalBits;
219}
220
221// write SEI list into one NAL unit and add it to the Access unit at auPos
222Void TEncGOP::xWriteSEI (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComSPS *sps)
223{
224  // don't do anything, if we get an empty list
225  if (seiMessages.empty())
226  {
227    return;
228  }
229#if NH_MV
230  OutputNALUnit nalu(naluType, temporalId, getLayerId() );
231#else
232  OutputNALUnit nalu(naluType, temporalId);
233#endif
234  m_seiWriter.writeSEImessages(nalu.m_Bitstream, seiMessages, sps, false);
235  auPos = accessUnit.insert(auPos, new NALUnitEBSP(nalu));
236  auPos++;
237}
238
239Void TEncGOP::xWriteSEISeparately (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComSPS *sps)
240{
241  // don't do anything, if we get an empty list
242  if (seiMessages.empty())
243  {
244    return;
245  }
246  for (SEIMessages::const_iterator sei = seiMessages.begin(); sei!=seiMessages.end(); sei++ )
247  {
248    SEIMessages tmpMessages;
249    tmpMessages.push_back(*sei);
250#if NH_MV
251    OutputNALUnit nalu(naluType, temporalId, getLayerId() );
252#else
253    OutputNALUnit nalu(naluType, temporalId);
254#endif
255    m_seiWriter.writeSEImessages(nalu.m_Bitstream, tmpMessages, sps, false);
256    auPos = accessUnit.insert(auPos, new NALUnitEBSP(nalu));
257    auPos++;
258  }
259}
260
261Void TEncGOP::xClearSEIs(SEIMessages& seiMessages, Bool deleteMessages)
262{
263  if (deleteMessages)
264  {
265    deleteSEIs(seiMessages);
266  }
267  else
268  {
269    seiMessages.clear();
270  }
271}
272
273// write SEI messages as separate NAL units ordered
274Void TEncGOP::xWriteLeadingSEIOrdered (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, Bool testWrite)
275{
276  AccessUnit::iterator itNalu = accessUnit.begin();
277
278  while ( (itNalu!=accessUnit.end())&&
279    ( (*itNalu)->m_nalUnitType==NAL_UNIT_ACCESS_UNIT_DELIMITER
280    || (*itNalu)->m_nalUnitType==NAL_UNIT_VPS
281    || (*itNalu)->m_nalUnitType==NAL_UNIT_SPS
282    || (*itNalu)->m_nalUnitType==NAL_UNIT_PPS
283    ))
284  {
285    itNalu++;
286  }
287
288  SEIMessages localMessages = seiMessages;
289  SEIMessages currentMessages;
290 
291#if ENC_DEC_TRACE
292  g_HLSTraceEnable = !testWrite;
293#endif
294  // The case that a specific SEI is not present is handled in xWriteSEI (empty list)
295
296  // Active parameter sets SEI must always be the first SEI
297  currentMessages = extractSeisByType(localMessages, SEI::ACTIVE_PARAMETER_SETS);
298  assert (currentMessages.size() <= 1);
299  xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
300  xClearSEIs(currentMessages, !testWrite);
301 
302  // Buffering period SEI must always be following active parameter sets
303  currentMessages = extractSeisByType(localMessages, SEI::BUFFERING_PERIOD);
304  assert (currentMessages.size() <= 1);
305  xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
306  xClearSEIs(currentMessages, !testWrite);
307
308  // Picture timing SEI must always be following buffering period
309  currentMessages = extractSeisByType(localMessages, SEI::PICTURE_TIMING);
310  assert (currentMessages.size() <= 1);
311  xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
312  xClearSEIs(currentMessages, !testWrite);
313
314  // Decoding unit info SEI must always be following picture timing
315  if (!duInfoSeiMessages.empty())
316  {
317    currentMessages.push_back(duInfoSeiMessages.front());
318    if (!testWrite)
319    {
320      duInfoSeiMessages.pop_front();
321    }
322    xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
323    xClearSEIs(currentMessages, !testWrite);
324  }
325
326  // Scalable nesting SEI must always be the following DU info
327  currentMessages = extractSeisByType(localMessages, SEI::SCALABLE_NESTING);
328  xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
329  xClearSEIs(currentMessages, !testWrite);
330
331  // And finally everything else one by one
332  xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, localMessages, accessUnit, itNalu, temporalId, sps);
333  xClearSEIs(localMessages, !testWrite);
334
335  if (!testWrite)
336  {
337    seiMessages.clear();
338  }
339}
340
341
342Void TEncGOP::xWriteLeadingSEIMessages (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, std::deque<DUData> &duData)
343{
344  AccessUnit testAU;
345  SEIMessages picTimingSEIs = getSeisByType(seiMessages, SEI::PICTURE_TIMING);
346  assert (picTimingSEIs.size() < 2);
347  SEIPictureTiming * picTiming = picTimingSEIs.empty() ? NULL : (SEIPictureTiming*) picTimingSEIs.front();
348
349  // test writing
350  xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, testAU, temporalId, sps, true);
351  // update Timing and DU info SEI
352  xUpdateDuData(testAU, duData);
353  xUpdateTimingSEI(picTiming, duData, sps);
354  xUpdateDuInfoSEI(duInfoSeiMessages, picTiming);
355  // actual writing
356  xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, accessUnit, temporalId, sps, false);
357
358  // testAU will automatically be cleaned up when losing scope
359}
360
361Void TEncGOP::xWriteTrailingSEIMessages (SEIMessages& seiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps)
362{
363  // Note: using accessUnit.end() works only as long as this function is called after slice coding and before EOS/EOB NAL units
364  AccessUnit::iterator pos = accessUnit.end();
365  xWriteSEISeparately(NAL_UNIT_SUFFIX_SEI, seiMessages, accessUnit, pos, temporalId, sps);
366  deleteSEIs(seiMessages);
367}
368
369Void TEncGOP::xWriteDuSEIMessages (SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, std::deque<DUData> &duData)
370{
371  const TComHRD *hrd = sps->getVuiParameters()->getHrdParameters();
372
373  if( m_pcCfg->getDecodingUnitInfoSEIEnabled() && hrd->getSubPicCpbParamsPresentFlag() )
374  {
375    Int naluIdx = 0;
376    AccessUnit::iterator nalu = accessUnit.begin();
377
378    // skip over first DU, we have a DU info SEI there already
379    while (naluIdx < duData[0].accumNalsDU && nalu!=accessUnit.end())
380    {
381      naluIdx++;
382      nalu++;
383    }
384
385    SEIMessages::iterator duSEI = duInfoSeiMessages.begin();
386    // loop over remaining DUs
387    for (Int duIdx = 1; duIdx < duData.size(); duIdx++)
388    {
389      if (duSEI == duInfoSeiMessages.end())
390      {
391        // if the number of generated SEIs matches the number of DUs, this should not happen
392        assert (false);
393        return;
394      }
395      // write the next SEI
396      SEIMessages tmpSEI;
397      tmpSEI.push_back(*duSEI);
398      xWriteSEI(NAL_UNIT_PREFIX_SEI, tmpSEI, accessUnit, nalu, temporalId, sps);
399      // nalu points to the position after the SEI, so we have to increase the index as well
400      naluIdx++;
401      while ((naluIdx < duData[duIdx].accumNalsDU) && nalu!=accessUnit.end())
402      {
403        naluIdx++;
404        nalu++;
405      }
406      duSEI++;
407    }
408  }
409  deleteSEIs(duInfoSeiMessages);
410}
411
412Void TEncGOP::xCreateIRAPLeadingSEIMessages (SEIMessages& seiMessages, const TComSPS *sps, const TComPPS *pps)
413{
414#if NH_MV
415  OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI, 0, getLayerId());
416#else
417  OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
418#endif
419  if(m_pcCfg->getActiveParameterSetsSEIEnabled())
420  {
421    SEIActiveParameterSets *sei = new SEIActiveParameterSets;
422    m_seiEncoder.initSEIActiveParameterSets (sei, m_pcCfg->getVPS(), sps);
423    seiMessages.push_back(sei);
424  }
425
426  if(m_pcCfg->getFramePackingArrangementSEIEnabled())
427  {
428    SEIFramePacking *sei = new SEIFramePacking;
429    m_seiEncoder.initSEIFramePacking (sei, m_iNumPicCoded);
430    seiMessages.push_back(sei);
431  }
432
433  if(m_pcCfg->getSegmentedRectFramePackingArrangementSEIEnabled())
434  {
435    SEISegmentedRectFramePacking *sei = new SEISegmentedRectFramePacking;
436    m_seiEncoder.initSEISegmentedRectFramePacking(sei);
437    seiMessages.push_back(sei);
438  }
439
440  if (m_pcCfg->getDisplayOrientationSEIAngle())
441  {
442    SEIDisplayOrientation *sei = new SEIDisplayOrientation;
443    m_seiEncoder.initSEIDisplayOrientation(sei);
444    seiMessages.push_back(sei);
445  }
446
447  if(m_pcCfg->getToneMappingInfoSEIEnabled())
448  {
449    SEIToneMappingInfo *sei = new SEIToneMappingInfo;
450    m_seiEncoder.initSEIToneMappingInfo (sei);
451    seiMessages.push_back(sei);
452  }
453
454  if(m_pcCfg->getTMCTSSEIEnabled())
455  {
456    SEITempMotionConstrainedTileSets *sei = new SEITempMotionConstrainedTileSets;
457    m_seiEncoder.initSEITempMotionConstrainedTileSets(sei, pps);
458    seiMessages.push_back(sei);
459  }
460
461  if(m_pcCfg->getTimeCodeSEIEnabled())
462  {
463    SEITimeCode *seiTimeCode = new SEITimeCode;
464    m_seiEncoder.initSEITimeCode(seiTimeCode);
465    seiMessages.push_back(seiTimeCode);
466  }
467
468  if(m_pcCfg->getKneeSEIEnabled())
469  {
470    SEIKneeFunctionInfo *sei = new SEIKneeFunctionInfo;
471    m_seiEncoder.initSEIKneeFunctionInfo(sei);
472    seiMessages.push_back(sei);
473  }
474   
475  if(m_pcCfg->getMasteringDisplaySEI().colourVolumeSEIEnabled)
476  {
477    const TComSEIMasteringDisplay &seiCfg=m_pcCfg->getMasteringDisplaySEI();
478    SEIMasteringDisplayColourVolume *sei = new SEIMasteringDisplayColourVolume;
479    sei->values = seiCfg;
480    seiMessages.push_back(sei);
481  }
482
483#if NH_MV
484  if( m_pcCfg->getSubBitstreamPropSEIEnabled() && ( getLayerId() == 0 ) )
485  {
486    SEISubBitstreamProperty *sei = new SEISubBitstreamProperty;
487    m_seiEncoder.initSEISubBitstreamProperty( sei, sps );   
488    seiMessages.push_back(sei);
489  }
490#endif
491}
492
493Void TEncGOP::xCreatePerPictureSEIMessages (Int picInGOP, SEIMessages& seiMessages, SEIMessages& nestedSeiMessages, TComSlice *slice)
494{
495  if( ( m_pcCfg->getBufferingPeriodSEIEnabled() ) && ( slice->getSliceType() == I_SLICE ) &&
496    ( slice->getSPS()->getVuiParametersPresentFlag() ) &&
497    ( ( slice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
498    || ( slice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) )
499  {
500    SEIBufferingPeriod *bufferingPeriodSEI = new SEIBufferingPeriod();
501    m_seiEncoder.initSEIBufferingPeriod(bufferingPeriodSEI, slice);
502    seiMessages.push_back(bufferingPeriodSEI);
503    m_bufferingPeriodSEIPresentInAU = true;
504
505    if (m_pcCfg->getScalableNestingSEIEnabled())
506    {
507      SEIBufferingPeriod *bufferingPeriodSEIcopy = new SEIBufferingPeriod();
508      bufferingPeriodSEI->copyTo(*bufferingPeriodSEIcopy);
509      nestedSeiMessages.push_back(bufferingPeriodSEIcopy);
510    }
511  }
512
513  if (picInGOP ==0 && m_pcCfg->getSOPDescriptionSEIEnabled() ) // write SOP description SEI (if enabled) at the beginning of GOP
514  {
515    SEISOPDescription* sopDescriptionSEI = new SEISOPDescription();
516    m_seiEncoder.initSEISOPDescription(sopDescriptionSEI, slice, picInGOP, m_iLastIDR, m_iGopSize);
517    seiMessages.push_back(sopDescriptionSEI);
518  }
519
520  if( ( m_pcEncTop->getRecoveryPointSEIEnabled() ) && ( slice->getSliceType() == I_SLICE ) )
521  {
522    if( m_pcEncTop->getGradualDecodingRefreshInfoEnabled() && !slice->getRapPicFlag() )
523    {
524      // Gradual decoding refresh SEI
525      SEIGradualDecodingRefreshInfo *gradualDecodingRefreshInfoSEI = new SEIGradualDecodingRefreshInfo();
526      gradualDecodingRefreshInfoSEI->m_gdrForegroundFlag = true; // Indicating all "foreground"
527      seiMessages.push_back(gradualDecodingRefreshInfoSEI);
528    }
529    // Recovery point SEI
530    SEIRecoveryPoint *recoveryPointSEI = new SEIRecoveryPoint();
531    m_seiEncoder.initSEIRecoveryPoint(recoveryPointSEI, slice);
532    seiMessages.push_back(recoveryPointSEI);
533  }
534  if (m_pcCfg->getTemporalLevel0IndexSEIEnabled())
535  {
536    SEITemporalLevel0Index *temporalLevel0IndexSEI = new SEITemporalLevel0Index();
537    m_seiEncoder.initTemporalLevel0IndexSEI(temporalLevel0IndexSEI, slice);
538    seiMessages.push_back(temporalLevel0IndexSEI);
539  }
540
541  if(slice->getSPS()->getVuiParametersPresentFlag() && m_pcCfg->getChromaSamplingFilterHintEnabled() && ( slice->getSliceType() == I_SLICE ))
542  {
543    SEIChromaSamplingFilterHint *seiChromaSamplingFilterHint = new SEIChromaSamplingFilterHint;
544    m_seiEncoder.initSEIChromaSamplingFilterHint(seiChromaSamplingFilterHint, m_pcCfg->getChromaSamplingHorFilterIdc(), m_pcCfg->getChromaSamplingVerFilterIdc());
545    seiMessages.push_back(seiChromaSamplingFilterHint);
546  }
547
548  if( m_pcEncTop->getNoDisplaySEITLayer() && ( slice->getTLayer() >= m_pcEncTop->getNoDisplaySEITLayer() ) )
549  {
550    SEINoDisplay *seiNoDisplay = new SEINoDisplay;
551    seiNoDisplay->m_noDisplay = true;
552    seiMessages.push_back(seiNoDisplay);
553  }
554}
555
556Void TEncGOP::xCreateScalableNestingSEI (SEIMessages& seiMessages, SEIMessages& nestedSeiMessages)
557{
558  SEIMessages tmpMessages;
559  while (!nestedSeiMessages.empty())
560  {
561    SEI* sei=nestedSeiMessages.front();
562    nestedSeiMessages.pop_front();
563    tmpMessages.push_back(sei);
564    SEIScalableNesting *nestingSEI = new SEIScalableNesting();
565    m_seiEncoder.initSEIScalableNesting(nestingSEI, tmpMessages);
566    seiMessages.push_back(nestingSEI);
567    tmpMessages.clear();
568  }
569}
570
571Void TEncGOP::xCreatePictureTimingSEI  (Int IRAPGOPid, SEIMessages& seiMessages, SEIMessages& nestedSeiMessages, SEIMessages& duInfoSeiMessages, TComSlice *slice, Bool isField, std::deque<DUData> &duData)
572{
573  Int picSptDpbOutputDuDelay = 0;
574#if !NH_MV
575  SEIPictureTiming *pictureTimingSEI = new SEIPictureTiming();
576#endif
577
578  const TComVUI *vui = slice->getSPS()->getVuiParameters();
579  const TComHRD *hrd = vui->getHrdParameters();
580
581  // update decoding unit parameters
582  if( ( m_pcCfg->getPictureTimingSEIEnabled() || m_pcCfg->getDecodingUnitInfoSEIEnabled() ) &&
583    ( slice->getSPS()->getVuiParametersPresentFlag() ) &&
584    (  hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag() ) )
585  {
586#if NH_MV
587    // Preliminary fix to avoid memory leak.
588    SEIPictureTiming *pictureTimingSEI = new SEIPictureTiming();
589#endif
590
591    // DU parameters
592    if( hrd->getSubPicCpbParamsPresentFlag() )
593    {
594      UInt numDU = (UInt) duData.size();
595      pictureTimingSEI->m_numDecodingUnitsMinus1     = ( numDU - 1 );
596      pictureTimingSEI->m_duCommonCpbRemovalDelayFlag = false;
597      pictureTimingSEI->m_numNalusInDuMinus1.resize( numDU );
598      pictureTimingSEI->m_duCpbRemovalDelayMinus1.resize( numDU );
599    }
600    pictureTimingSEI->m_auCpbRemovalDelay = std::min<Int>(std::max<Int>(1, m_totalCoded - m_lastBPSEI), static_cast<Int>(pow(2, static_cast<Double>(hrd->getCpbRemovalDelayLengthMinus1()+1)))); // Syntax element signalled as minus, hence the .
601    pictureTimingSEI->m_picDpbOutputDelay = slice->getSPS()->getNumReorderPics(slice->getSPS()->getMaxTLayers()-1) + slice->getPOC() - m_totalCoded;
602    if(m_pcCfg->getEfficientFieldIRAPEnabled() && IRAPGOPid > 0 && IRAPGOPid < m_iGopSize)
603    {
604      // if pictures have been swapped there is likely one more picture delay on their tid. Very rough approximation
605      pictureTimingSEI->m_picDpbOutputDelay ++;
606    }
607    Int factor = hrd->getTickDivisorMinus2() + 2;
608    pictureTimingSEI->m_picDpbOutputDuDelay = factor * pictureTimingSEI->m_picDpbOutputDelay;
609    if( m_pcCfg->getDecodingUnitInfoSEIEnabled() )
610    {
611      picSptDpbOutputDuDelay = factor * pictureTimingSEI->m_picDpbOutputDelay;
612    }
613    if (m_bufferingPeriodSEIPresentInAU)
614    {
615      m_lastBPSEI = m_totalCoded;
616    }
617
618    if( hrd->getSubPicCpbParamsPresentFlag() )
619    {
620      Int i;
621      UInt64 ui64Tmp;
622      UInt uiPrev = 0;
623      UInt numDU = ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 );
624      std::vector<UInt> &rDuCpbRemovalDelayMinus1 = pictureTimingSEI->m_duCpbRemovalDelayMinus1;
625      UInt maxDiff = ( hrd->getTickDivisorMinus2() + 2 ) - 1;
626
627      for( i = 0; i < numDU; i ++ )
628      {
629        pictureTimingSEI->m_numNalusInDuMinus1[ i ]       = ( i == 0 ) ? ( duData[i].accumNalsDU - 1 ) : ( duData[i].accumNalsDU- duData[i-1].accumNalsDU - 1 );
630      }
631
632      if( numDU == 1 )
633      {
634        rDuCpbRemovalDelayMinus1[ 0 ] = 0; /* don't care */
635      }
636      else
637      {
638        rDuCpbRemovalDelayMinus1[ numDU - 1 ] = 0;/* by definition */
639        UInt tmp = 0;
640        UInt accum = 0;
641
642        for( i = ( numDU - 2 ); i >= 0; i -- )
643        {
644          ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
645          if( (UInt)ui64Tmp > maxDiff )
646          {
647            tmp ++;
648          }
649        }
650        uiPrev = 0;
651
652        UInt flag = 0;
653        for( i = ( numDU - 2 ); i >= 0; i -- )
654        {
655          flag = 0;
656          ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
657
658          if( (UInt)ui64Tmp > maxDiff )
659          {
660            if(uiPrev >= maxDiff - tmp)
661            {
662              ui64Tmp = uiPrev + 1;
663              flag = 1;
664            }
665            else                            ui64Tmp = maxDiff - tmp + 1;
666          }
667          rDuCpbRemovalDelayMinus1[ i ] = (UInt)ui64Tmp - uiPrev - 1;
668          if( (Int)rDuCpbRemovalDelayMinus1[ i ] < 0 )
669          {
670            rDuCpbRemovalDelayMinus1[ i ] = 0;
671          }
672          else if (tmp > 0 && flag == 1)
673          {
674            tmp --;
675          }
676          accum += rDuCpbRemovalDelayMinus1[ i ] + 1;
677          uiPrev = accum;
678        }
679      }
680    }
681   
682    if( m_pcCfg->getPictureTimingSEIEnabled() )
683    {
684      pictureTimingSEI->m_picStruct = (isField && slice->getPic()->isTopField())? 1 : isField? 2 : 0;
685      seiMessages.push_back(pictureTimingSEI);
686
687      if ( m_pcCfg->getScalableNestingSEIEnabled() ) // put picture timing SEI into scalable nesting SEI
688      {
689          SEIPictureTiming *pictureTimingSEIcopy = new SEIPictureTiming();
690          pictureTimingSEI->copyTo(*pictureTimingSEIcopy);
691          nestedSeiMessages.push_back(pictureTimingSEIcopy);
692        }
693    }
694
695    if( m_pcCfg->getDecodingUnitInfoSEIEnabled() && hrd->getSubPicCpbParamsPresentFlag() )
696    {
697      for( Int i = 0; i < ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 ); i ++ )
698      {
699        SEIDecodingUnitInfo *duInfoSEI = new SEIDecodingUnitInfo();
700        duInfoSEI->m_decodingUnitIdx = i;
701        duInfoSEI->m_duSptCpbRemovalDelay = pictureTimingSEI->m_duCpbRemovalDelayMinus1[i] + 1;
702        duInfoSEI->m_dpbOutputDuDelayPresentFlag = false;
703        duInfoSEI->m_picSptDpbOutputDuDelay = picSptDpbOutputDuDelay;
704
705        duInfoSeiMessages.push_back(duInfoSEI);
706      }
707    }
708  }
709}
710
711Void TEncGOP::xUpdateDuData(AccessUnit &testAU, std::deque<DUData> &duData)
712{
713  if (duData.empty())
714  {
715    return;
716  }
717  // fix first
718  UInt numNalUnits = (UInt)testAU.size();
719  UInt numRBSPBytes = 0;
720  for (AccessUnit::const_iterator it = testAU.begin(); it != testAU.end(); it++)
721  {
722    numRBSPBytes += UInt((*it)->m_nalUnitData.str().size());
723  }
724  duData[0].accumBitsDU += ( numRBSPBytes << 3 );
725  duData[0].accumNalsDU += numNalUnits;
726
727  // adapt cumulative sums for all following DUs
728  // and add one DU info SEI, if enabled
729  for (Int i=1; i<duData.size(); i++)
730  {
731    if (m_pcCfg->getDecodingUnitInfoSEIEnabled())
732    {
733      numNalUnits  += 1;
734      numRBSPBytes += ( 5 << 3 );
735    }
736    duData[i].accumBitsDU += numRBSPBytes; // probably around 5 bytes
737    duData[i].accumNalsDU += numNalUnits;
738  }
739
740  // The last DU may have a trailing SEI
741  if (m_pcCfg->getDecodedPictureHashSEIEnabled())
742  {
743    duData.back().accumBitsDU += ( 20 << 3 ); // probably around 20 bytes - should be further adjusted, e.g. by type
744    duData.back().accumNalsDU += 1;
745  }
746
747}
748Void TEncGOP::xUpdateTimingSEI(SEIPictureTiming *pictureTimingSEI, std::deque<DUData> &duData, const TComSPS *sps)
749{
750  if (!pictureTimingSEI)
751  {
752    return;
753  }
754  const TComVUI *vui = sps->getVuiParameters();
755  const TComHRD *hrd = vui->getHrdParameters();
756  if( hrd->getSubPicCpbParamsPresentFlag() )
757  {
758    Int i;
759    UInt64 ui64Tmp;
760    UInt uiPrev = 0;
761    UInt numDU = ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 );
762    std::vector<UInt> &rDuCpbRemovalDelayMinus1 = pictureTimingSEI->m_duCpbRemovalDelayMinus1;
763    UInt maxDiff = ( hrd->getTickDivisorMinus2() + 2 ) - 1;
764
765    for( i = 0; i < numDU; i ++ )
766    {
767      pictureTimingSEI->m_numNalusInDuMinus1[ i ]       = ( i == 0 ) ? ( duData[i].accumNalsDU - 1 ) : ( duData[i].accumNalsDU- duData[i-1].accumNalsDU - 1 );
768    }
769
770    if( numDU == 1 )
771    {
772      rDuCpbRemovalDelayMinus1[ 0 ] = 0; /* don't care */
773    }
774    else
775    {
776      rDuCpbRemovalDelayMinus1[ numDU - 1 ] = 0;/* by definition */
777      UInt tmp = 0;
778      UInt accum = 0;
779
780      for( i = ( numDU - 2 ); i >= 0; i -- )
781      {
782        ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
783        if( (UInt)ui64Tmp > maxDiff )
784        {
785          tmp ++;
786        }
787      }
788      uiPrev = 0;
789
790      UInt flag = 0;
791      for( i = ( numDU - 2 ); i >= 0; i -- )
792      {
793        flag = 0;
794        ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
795
796        if( (UInt)ui64Tmp > maxDiff )
797        {
798          if(uiPrev >= maxDiff - tmp)
799          {
800            ui64Tmp = uiPrev + 1;
801            flag = 1;
802          }
803          else                            ui64Tmp = maxDiff - tmp + 1;
804        }
805        rDuCpbRemovalDelayMinus1[ i ] = (UInt)ui64Tmp - uiPrev - 1;
806        if( (Int)rDuCpbRemovalDelayMinus1[ i ] < 0 )
807        {
808          rDuCpbRemovalDelayMinus1[ i ] = 0;
809        }
810        else if (tmp > 0 && flag == 1)
811        {
812          tmp --;
813        }
814        accum += rDuCpbRemovalDelayMinus1[ i ] + 1;
815        uiPrev = accum;
816      }
817    }
818  }
819}
820Void TEncGOP::xUpdateDuInfoSEI(SEIMessages &duInfoSeiMessages, SEIPictureTiming *pictureTimingSEI)
821{
822  if (duInfoSeiMessages.empty() || (pictureTimingSEI == NULL))
823  {
824    return;
825  }
826
827  Int i=0;
828
829  for (SEIMessages::iterator du = duInfoSeiMessages.begin(); du!= duInfoSeiMessages.end(); du++)
830  {
831    SEIDecodingUnitInfo *duInfoSEI = (SEIDecodingUnitInfo*) (*du);
832    duInfoSEI->m_decodingUnitIdx = i;
833    duInfoSEI->m_duSptCpbRemovalDelay = pictureTimingSEI->m_duCpbRemovalDelayMinus1[i] + 1;
834    duInfoSEI->m_dpbOutputDuDelayPresentFlag = false;
835    i++;
836  }
837}
838
839static Void
840cabac_zero_word_padding(TComSlice *const pcSlice, TComPic *const pcPic, const std::size_t binCountsInNalUnits, const std::size_t numBytesInVclNalUnits, std::ostringstream &nalUnitData, const Bool cabacZeroWordPaddingEnabled)
841{
842  const TComSPS &sps=*(pcSlice->getSPS());
843  const Int log2subWidthCxsubHeightC = (pcPic->getComponentScaleX(COMPONENT_Cb)+pcPic->getComponentScaleY(COMPONENT_Cb));
844  const Int minCuWidth  = pcPic->getMinCUWidth();
845  const Int minCuHeight = pcPic->getMinCUHeight();
846  const Int paddedWidth = ((sps.getPicWidthInLumaSamples()  + minCuWidth  - 1) / minCuWidth) * minCuWidth;
847  const Int paddedHeight= ((sps.getPicHeightInLumaSamples() + minCuHeight - 1) / minCuHeight) * minCuHeight;
848  const Int rawBits = paddedWidth * paddedHeight *
849                         (sps.getBitDepth(CHANNEL_TYPE_LUMA) + 2*(sps.getBitDepth(CHANNEL_TYPE_CHROMA)>>log2subWidthCxsubHeightC));
850  const std::size_t threshold = (32/3)*numBytesInVclNalUnits + (rawBits/32);
851  if (binCountsInNalUnits >= threshold)
852  {
853    // need to add additional cabac zero words (each one accounts for 3 bytes (=00 00 03)) to increase numBytesInVclNalUnits
854    const std::size_t targetNumBytesInVclNalUnits = ((binCountsInNalUnits - (rawBits/32))*3+31)/32;
855
856    if (targetNumBytesInVclNalUnits>numBytesInVclNalUnits) // It should be!
857    {
858      const std::size_t numberOfAdditionalBytesNeeded=targetNumBytesInVclNalUnits - numBytesInVclNalUnits;
859      const std::size_t numberOfAdditionalCabacZeroWords=(numberOfAdditionalBytesNeeded+2)/3;
860      const std::size_t numberOfAdditionalCabacZeroBytes=numberOfAdditionalCabacZeroWords*3;
861      if (cabacZeroWordPaddingEnabled)
862      {
863        std::vector<Char> zeroBytesPadding(numberOfAdditionalCabacZeroBytes, Char(0));
864        for(std::size_t i=0; i<numberOfAdditionalCabacZeroWords; i++)
865        {
866          zeroBytesPadding[i*3+2]=3;  // 00 00 03
867        }
868        nalUnitData.write(&(zeroBytesPadding[0]), numberOfAdditionalCabacZeroBytes);
869        printf("Adding %d bytes of padding\n", UInt(numberOfAdditionalCabacZeroWords*3));
870      }
871      else
872      {
873        printf("Standard would normally require adding %d bytes of padding\n", UInt(numberOfAdditionalCabacZeroWords*3));
874      }
875    }
876  }
877}
878
879class EfficientFieldIRAPMapping
880{
881  private:
882    Int  IRAPGOPid;
883    Bool IRAPtoReorder;
884    Bool swapIRAPForward;
885
886  public:
887    EfficientFieldIRAPMapping() :
888      IRAPGOPid(-1),
889      IRAPtoReorder(false),
890      swapIRAPForward(false)
891    { }
892
893    Void initialize(const Bool isField, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg);
894
895    Int adjustGOPid(const Int gopID);
896    Int restoreGOPid(const Int gopID);
897    Int GetIRAPGOPid() const { return IRAPGOPid; }
898};
899
900Void EfficientFieldIRAPMapping::initialize(const Bool isField, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg )
901{
902  if(isField)
903  {
904    Int pocCurr;
905    for ( Int iGOPid=0; iGOPid < gopSize; iGOPid++ )
906    {
907      // determine actual POC
908      if(POCLast == 0) //case first frame or first top field
909      {
910        pocCurr=0;
911      }
912      else if(POCLast == 1 && isField) //case first bottom field, just like the first frame, the poc computation is not right anymore, we set the right value
913      {
914        pocCurr = 1;
915      }
916      else
917      {
918        pocCurr = POCLast - numPicRcvd + pCfg->getGOPEntry(iGOPid).m_POC - isField;
919      }
920
921      // check if POC corresponds to IRAP
922      NalUnitType tmpUnitType = pEncGop->getNalUnitType(pocCurr, lastIDR, isField);
923      if(tmpUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && tmpUnitType <= NAL_UNIT_CODED_SLICE_CRA) // if picture is an IRAP
924      {
925        if(pocCurr%2 == 0 && iGOPid < gopSize-1 && pCfg->getGOPEntry(iGOPid).m_POC == pCfg->getGOPEntry(iGOPid+1).m_POC-1)
926        { // if top field and following picture in enc order is associated bottom field
927          IRAPGOPid = iGOPid;
928          IRAPtoReorder = true;
929          swapIRAPForward = true; 
930          break;
931        }
932        if(pocCurr%2 != 0 && iGOPid > 0 && pCfg->getGOPEntry(iGOPid).m_POC == pCfg->getGOPEntry(iGOPid-1).m_POC+1)
933        {
934          // if picture is an IRAP remember to process it first
935          IRAPGOPid = iGOPid;
936          IRAPtoReorder = true;
937          swapIRAPForward = false; 
938          break;
939        }
940      }
941    }
942  }
943}
944
945Int EfficientFieldIRAPMapping::adjustGOPid(const Int GOPid)
946{
947  if(IRAPtoReorder)
948  {
949    if(swapIRAPForward)
950    {
951      if(GOPid == IRAPGOPid)
952      {
953        return IRAPGOPid +1;
954      }
955      else if(GOPid == IRAPGOPid +1)
956      {
957        return IRAPGOPid;
958      }
959    }
960    else
961    {
962      if(GOPid == IRAPGOPid -1)
963      {
964        return IRAPGOPid;
965      }
966      else if(GOPid == IRAPGOPid)
967      {
968        return IRAPGOPid -1;
969      }
970    }
971  }
972  return GOPid;
973}
974
975Int EfficientFieldIRAPMapping::restoreGOPid(const Int GOPid)
976{
977  if(IRAPtoReorder)
978  {
979    if(swapIRAPForward)
980    {
981      if(GOPid == IRAPGOPid)
982      {
983        IRAPtoReorder = false;
984        return IRAPGOPid +1;
985      }
986      else if(GOPid == IRAPGOPid +1)
987      {
988        return GOPid -1;
989      }
990    }
991    else
992    {
993      if(GOPid == IRAPGOPid)
994      {
995        return IRAPGOPid -1;
996      }
997      else if(GOPid == IRAPGOPid -1)
998      {
999        IRAPtoReorder = false;
1000        return IRAPGOPid;
1001      }
1002    }
1003  }
1004  return GOPid;
1005}
1006
1007
1008static UInt calculateCollocatedFromL1Flag(TEncCfg *pCfg, const Int GOPid, const Int gopSize)
1009{
1010  Int iCloseLeft=1, iCloseRight=-1;
1011  for(Int i = 0; i<pCfg->getGOPEntry(GOPid).m_numRefPics; i++)
1012  {
1013    Int iRef = pCfg->getGOPEntry(GOPid).m_referencePics[i];
1014    if(iRef>0&&(iRef<iCloseRight||iCloseRight==-1))
1015    {
1016      iCloseRight=iRef;
1017    }
1018    else if(iRef<0&&(iRef>iCloseLeft||iCloseLeft==1))
1019    {
1020      iCloseLeft=iRef;
1021    }
1022  }
1023  if(iCloseRight>-1)
1024  {
1025    iCloseRight=iCloseRight+pCfg->getGOPEntry(GOPid).m_POC-1;
1026  }
1027  if(iCloseLeft<1)
1028  {
1029    iCloseLeft=iCloseLeft+pCfg->getGOPEntry(GOPid).m_POC-1;
1030    while(iCloseLeft<0)
1031    {
1032      iCloseLeft+=gopSize;
1033    }
1034  }
1035  Int iLeftQP=0, iRightQP=0;
1036  for(Int i=0; i<gopSize; i++)
1037  {
1038    if(pCfg->getGOPEntry(i).m_POC==(iCloseLeft%gopSize)+1)
1039    {
1040      iLeftQP= pCfg->getGOPEntry(i).m_QPOffset;
1041    }
1042    if (pCfg->getGOPEntry(i).m_POC==(iCloseRight%gopSize)+1)
1043    {
1044      iRightQP=pCfg->getGOPEntry(i).m_QPOffset;
1045    }
1046  }
1047  if(iCloseRight>-1&&iRightQP<iLeftQP)
1048  {
1049    return 0;
1050  }
1051  else
1052  {
1053    return 1;
1054  }
1055}
1056
1057// ====================================================================================================================
1058// Public member functions
1059// ====================================================================================================================
1060#if NH_MV
1061Void TEncGOP::initGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP)
1062{
1063  xInitGOP( iPOCLast, iNumPicRcvd, false );
1064  m_iNumPicCoded = 0;
1065}
1066#endif
1067#if NH_MV
1068Void TEncGOP::compressPicInGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, 
1069                                TComList<TComPicYuv*>& rcListPicYuvRecOut,  std::list<AccessUnit>& accessUnitsInGOP, 
1070                                Bool isField, Bool isTff, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE, Int iGOPid )
1071#else
1072Void TEncGOP::compressGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic,
1073                           TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP,
1074                           Bool isField, Bool isTff, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE )
1075#endif
1076{
1077  // TODO: Split this function up.
1078
1079  TComPic*        pcPic = NULL;
1080  TComPicYuv*     pcPicYuvRecOut;
1081  TComSlice*      pcSlice;
1082  TComOutputBitstream  *pcBitstreamRedirect;
1083  pcBitstreamRedirect = new TComOutputBitstream;
1084  AccessUnit::iterator  itLocationToPushSliceHeaderNALU; // used to store location where NALU containing slice header is to be inserted
1085#if !NH_MV
1086  xInitGOP( iPOCLast, iNumPicRcvd, isField );
1087#endif
1088
1089  m_iNumPicCoded = 0;
1090  SEIMessages leadingSeiMessages;
1091  SEIMessages nestedSeiMessages;
1092  SEIMessages duInfoSeiMessages;
1093  SEIMessages trailingSeiMessages;
1094  std::deque<DUData> duData;
1095  SEIDecodingUnitInfo decodingUnitInfoSEI;
1096
1097  EfficientFieldIRAPMapping effFieldIRAPMap;
1098  if (m_pcCfg->getEfficientFieldIRAPEnabled())
1099  {
1100   effFieldIRAPMap.initialize(isField, m_iGopSize, iPOCLast, iNumPicRcvd, m_iLastIDR, this, m_pcCfg);
1101  }
1102
1103  // reset flag indicating whether pictures have been encoded
1104#if !NH_MV
1105  for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ )
1106#endif
1107  {
1108    m_pcCfg->setEncodedFlag(iGOPid, false);
1109  }
1110#if !NH_MV
1111  for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ )
1112#endif
1113  {
1114    if (m_pcCfg->getEfficientFieldIRAPEnabled())
1115    {
1116      iGOPid=effFieldIRAPMap.adjustGOPid(iGOPid);
1117    }
1118
1119    //-- For time output for each slice
1120    clock_t iBeforeTime = clock();
1121
1122    UInt uiColDir = calculateCollocatedFromL1Flag(m_pcCfg, iGOPid, m_iGopSize);
1123
1124    /////////////////////////////////////////////////////////////////////////////////////////////////// Initial to start encoding
1125    Int iTimeOffset;
1126    Int pocCurr;
1127    if(iPOCLast == 0) //case first frame or first top field
1128    {
1129      pocCurr=0;
1130      iTimeOffset = 1;
1131    }
1132    else if(iPOCLast == 1 && isField) //case first bottom field, just like the first frame, the poc computation is not right anymore, we set the right value
1133    {
1134      pocCurr = 1;
1135      iTimeOffset = 1;
1136    }
1137    else
1138    {
1139      pocCurr = iPOCLast - iNumPicRcvd + m_pcCfg->getGOPEntry(iGOPid).m_POC - ((isField && m_iGopSize>1) ? 1:0);
1140      iTimeOffset = m_pcCfg->getGOPEntry(iGOPid).m_POC;
1141    }
1142
1143    if(pocCurr>=m_pcCfg->getFramesToBeEncoded())
1144    {
1145      if (m_pcCfg->getEfficientFieldIRAPEnabled())
1146      {
1147        iGOPid=effFieldIRAPMap.restoreGOPid(iGOPid);
1148      }
1149#if NH_MV
1150      delete pcBitstreamRedirect;
1151      return;
1152#else
1153      continue;
1154#endif
1155    }
1156
1157    if( getNalUnitType(pocCurr, m_iLastIDR, isField) == NAL_UNIT_CODED_SLICE_IDR_W_RADL || getNalUnitType(pocCurr, m_iLastIDR, isField) == NAL_UNIT_CODED_SLICE_IDR_N_LP )
1158    {
1159      m_iLastIDR = pocCurr;
1160    }
1161    // start a new access unit: create an entry in the list of output access units
1162    accessUnitsInGOP.push_back(AccessUnit());
1163    AccessUnit& accessUnit = accessUnitsInGOP.back();
1164    xGetBuffer( rcListPic, rcListPicYuvRecOut, iNumPicRcvd, iTimeOffset, pcPic, pcPicYuvRecOut, pocCurr, isField );
1165
1166    //  Slice data initialization
1167    pcPic->clearSliceBuffer();
1168    pcPic->allocateNewSlice();
1169    m_pcSliceEncoder->setSliceIdx(0);
1170    pcPic->setCurrSliceIdx(0);
1171#if NH_MV
1172    m_pcSliceEncoder->initEncSlice ( pcPic, iPOCLast, pocCurr, iGOPid, pcSlice, m_pcEncTop->getVPS(), getLayerId(), isField  );     
1173#else
1174    m_pcSliceEncoder->initEncSlice ( pcPic, iPOCLast, pocCurr, iGOPid, pcSlice, isField );
1175#endif
1176
1177    //Set Frame/Field coding
1178    pcSlice->getPic()->setField(isField);
1179
1180    pcSlice->setLastIDR(m_iLastIDR);
1181    pcSlice->setSliceIdx(0);
1182#if NH_MV
1183    pcSlice->setRefPicSetInterLayer ( &m_refPicSetInterLayer0, &m_refPicSetInterLayer1 ); 
1184    pcPic  ->setLayerId     ( getLayerId()   );
1185    pcPic  ->setViewId      ( getViewId()    );   
1186#if !NH_3D
1187    pcSlice->setLayerId     ( getLayerId() );
1188    pcSlice->setViewId      ( getViewId()  );   
1189    pcSlice->setVPS         ( m_pcEncTop->getVPS() );
1190#else
1191    pcPic  ->setViewIndex   ( getViewIndex() ); 
1192    pcPic  ->setIsDepth( getIsDepth() );
1193    pcSlice->setCamparaSlice( pcPic->getCodedScale(), pcPic->getCodedOffset() );   
1194#endif
1195#endif
1196    //set default slice level flag to the same as SPS level flag
1197    pcSlice->setLFCrossSliceBoundaryFlag(  pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()  );
1198#if NH_MV
1199    // Set the nal unit type
1200    pcSlice->setNalUnitType(getNalUnitType(pocCurr, m_iLastIDR, isField));
1201    if( pcSlice->getSliceType() == B_SLICE )
1202    {
1203      if( m_pcCfg->getGOPEntry( ( pcSlice->getRapPicFlag() && getLayerId() > 0 ) ? MAX_GOP : iGOPid ).m_sliceType == 'P' ) 
1204      { 
1205        pcSlice->setSliceType( P_SLICE );
1206      }
1207    }
1208
1209// To be checked!
1210    if( pcSlice->getSliceType() == B_SLICE )
1211    {
1212      if( m_pcCfg->getGOPEntry( ( pcSlice->getRapPicFlag() && getLayerId() > 0 ) ? MAX_GOP : iGOPid ).m_sliceType == 'I' ) 
1213      { 
1214        pcSlice->setSliceType( I_SLICE );
1215      }
1216    }
1217#else
1218
1219    if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='P')
1220    {
1221      pcSlice->setSliceType(P_SLICE);
1222    }
1223    if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='I')
1224    {
1225      pcSlice->setSliceType(I_SLICE);
1226    }
1227   
1228    // Set the nal unit type
1229    pcSlice->setNalUnitType(getNalUnitType(pocCurr, m_iLastIDR, isField));
1230#endif
1231    if(pcSlice->getTemporalLayerNonReferenceFlag())
1232    {
1233      if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_TRAIL_R &&
1234          !(m_iGopSize == 1 && pcSlice->getSliceType() == I_SLICE))
1235        // Add this condition to avoid POC issues with encoder_intra_main.cfg configuration (see #1127 in bug tracker)
1236      {
1237        pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TRAIL_N);
1238      }
1239      if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RADL_R)
1240      {
1241        pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RADL_N);
1242      }
1243      if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RASL_R)
1244      {
1245        pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RASL_N);
1246      }
1247    }
1248    if (m_pcCfg->getEfficientFieldIRAPEnabled())
1249    {
1250    if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1251      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1252      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
1253      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
1254      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP
1255      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA )  // IRAP picture
1256    {
1257      m_associatedIRAPType = pcSlice->getNalUnitType();
1258      m_associatedIRAPPOC = pocCurr;
1259    }
1260    pcSlice->setAssociatedIRAPType(m_associatedIRAPType);
1261    pcSlice->setAssociatedIRAPPOC(m_associatedIRAPPOC);
1262    }
1263    // Do decoding refresh marking if any
1264    pcSlice->decodingRefreshMarking(m_pocCRA, m_bRefreshPending, rcListPic, m_pcCfg->getEfficientFieldIRAPEnabled());
1265    m_pcEncTop->selectReferencePictureSet(pcSlice, pocCurr, iGOPid);
1266    pcSlice->getRPS()->setNumberOfLongtermPictures(0);
1267    if (!m_pcCfg->getEfficientFieldIRAPEnabled())
1268    {
1269    if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1270      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1271      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
1272      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
1273      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP
1274      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA )  // IRAP picture
1275    {
1276      m_associatedIRAPType = pcSlice->getNalUnitType();
1277      m_associatedIRAPPOC = pocCurr;
1278    }
1279    pcSlice->setAssociatedIRAPType(m_associatedIRAPType);
1280    pcSlice->setAssociatedIRAPPOC(m_associatedIRAPPOC);
1281    }
1282    if ((pcSlice->checkThatAllRefPicsAreAvailable(rcListPic, pcSlice->getRPS(), false, m_iLastRecoveryPicPOC, m_pcCfg->getDecodingRefreshType() == 3) != 0) || (pcSlice->isIRAP()) 
1283      || (m_pcCfg->getEfficientFieldIRAPEnabled() && isField && pcSlice->getAssociatedIRAPType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getAssociatedIRAPType() <= NAL_UNIT_CODED_SLICE_CRA && pcSlice->getAssociatedIRAPPOC() == pcSlice->getPOC()+1)
1284      )
1285    {
1286      pcSlice->createExplicitReferencePictureSetFromReference(rcListPic, pcSlice->getRPS(), pcSlice->isIRAP(), m_iLastRecoveryPicPOC, m_pcCfg->getDecodingRefreshType() == 3, m_pcCfg->getEfficientFieldIRAPEnabled());
1287    }
1288
1289    pcSlice->applyReferencePictureSet(rcListPic, pcSlice->getRPS());
1290
1291    if(pcSlice->getTLayer() > 0 
1292      &&  !( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_N     // Check if not a leading picture
1293          || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_R
1294          || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_N
1295          || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_R )
1296        )
1297    {
1298      if(pcSlice->isTemporalLayerSwitchingPoint(rcListPic) || pcSlice->getSPS()->getTemporalIdNestingFlag())
1299      {
1300        if(pcSlice->getTemporalLayerNonReferenceFlag())
1301        {
1302          pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_N);
1303        }
1304        else
1305        {
1306          pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_R);
1307        }
1308      }
1309      else if(pcSlice->isStepwiseTemporalLayerSwitchingPointCandidate(rcListPic))
1310      {
1311        Bool isSTSA=true;
1312        for(Int ii=iGOPid+1;(ii<m_pcCfg->getGOPSize() && isSTSA==true);ii++)
1313        {
1314          Int lTid= m_pcCfg->getGOPEntry(ii).m_temporalId;
1315          if(lTid==pcSlice->getTLayer())
1316          {
1317            const TComReferencePictureSet* nRPS = pcSlice->getSPS()->getRPSList()->getReferencePictureSet(ii);
1318            for(Int jj=0;jj<nRPS->getNumberOfPictures();jj++)
1319            {
1320              if(nRPS->getUsed(jj))
1321              {
1322                Int tPoc=m_pcCfg->getGOPEntry(ii).m_POC+nRPS->getDeltaPOC(jj);
1323                Int kk=0;
1324                for(kk=0;kk<m_pcCfg->getGOPSize();kk++)
1325                {
1326                  if(m_pcCfg->getGOPEntry(kk).m_POC==tPoc)
1327                  {
1328                    break;
1329                  }
1330                }
1331                Int tTid=m_pcCfg->getGOPEntry(kk).m_temporalId;
1332                if(tTid >= pcSlice->getTLayer())
1333                {
1334                  isSTSA=false;
1335                  break;
1336                }
1337              }
1338            }
1339          }
1340        }
1341        if(isSTSA==true)
1342        {
1343          if(pcSlice->getTemporalLayerNonReferenceFlag())
1344          {
1345            pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_N);
1346          }
1347          else
1348          {
1349            pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_R);
1350          }
1351        }
1352      }
1353    }
1354    arrangeLongtermPicturesInRPS(pcSlice, rcListPic);
1355    TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1356    refPicListModification->setRefPicListModificationFlagL0(0);
1357    refPicListModification->setRefPicListModificationFlagL1(0);
1358#if NH_MV
1359    if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > 0 )
1360    {
1361      // Some more sophisticated algorithm to determine discardable_flag might be added here.
1362      pcSlice->setDiscardableFlag           ( false );     
1363    }   
1364
1365    const TComVPS*           vps = pcSlice->getVPS();     
1366#if NH_3D
1367    Int numDirectRefLayers = vps    ->getNumRefListLayers( getLayerId() ); 
1368#else
1369    Int numDirectRefLayers = vps    ->getNumDirectRefLayers( getLayerId() ); 
1370#endif
1371#if NH_3D
1372    pcSlice->setIvPicLists( m_ivPicLists );         
1373
1374    Int gopNum = (pcSlice->getRapPicFlag() && getLayerId() > 0) ? MAX_GOP : iGOPid;
1375    GOPEntry gopEntry      = m_pcCfg->getGOPEntry( gopNum );     
1376#else
1377    GOPEntry gopEntry      = m_pcCfg->getGOPEntry( (pcSlice->getRapPicFlag() && getLayerId() > 0) ? MAX_GOP : iGOPid );     
1378#endif
1379
1380
1381   
1382    Bool interLayerPredLayerIdcPresentFlag = false; 
1383    if ( getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && numDirectRefLayers > 0 )
1384    {         
1385      pcSlice->setInterLayerPredEnabledFlag ( gopEntry.m_numActiveRefLayerPics > 0 );     
1386      if ( pcSlice->getInterLayerPredEnabledFlag() && numDirectRefLayers > 1 )
1387      {
1388        if ( !vps->getMaxOneActiveRefLayerFlag() )
1389        {   
1390          pcSlice->setNumInterLayerRefPicsMinus1( gopEntry.m_numActiveRefLayerPics - 1 ); 
1391        }
1392#if NH_3D
1393        if ( gopEntry.m_numActiveRefLayerPics != vps->getNumRefListLayers( getLayerId() ) )
1394#else
1395        if ( gopEntry.m_numActiveRefLayerPics != vps->getNumDirectRefLayers( getLayerId() ) )
1396#endif
1397        {       
1398          interLayerPredLayerIdcPresentFlag = true; 
1399          for (Int i = 0; i < gopEntry.m_numActiveRefLayerPics; i++ )
1400          {
1401            pcSlice->setInterLayerPredLayerIdc( i, gopEntry.m_interLayerPredLayerIdc[ i ] ); 
1402          }
1403        }
1404      }
1405    }
1406    if ( !interLayerPredLayerIdcPresentFlag )
1407    {
1408      for( Int i = 0; i < pcSlice->getNumActiveRefLayerPics(); i++ )   
1409      {
1410        pcSlice->setInterLayerPredLayerIdc(i, pcSlice->getRefLayerPicIdc( i ) );
1411      }
1412    }
1413
1414
1415    assert( pcSlice->getNumActiveRefLayerPics() == gopEntry.m_numActiveRefLayerPics ); 
1416   
1417#if NH_3D
1418    if ( m_pcEncTop->decProcAnnexI() )
1419    {   
1420      pcSlice->deriveInCmpPredAndCpAvailFlag( ); 
1421      if ( pcSlice->getInCmpPredAvailFlag() )
1422      {     
1423        pcSlice->setInCompPredFlag( gopEntry.m_interCompPredFlag ); 
1424      }
1425      else
1426      {
1427        if (gopEntry.m_interCompPredFlag )
1428        {
1429          if ( gopNum == MAX_GOP)
1430          {
1431            printf( "\nError: FrameI_l%d cannot enable inter-component prediction.\n", pcSlice->getVPS()->getLayerIdInVps( getLayerId() ) );
1432          }
1433          else
1434          {
1435            printf( "\nError: Frame%d_l%d cannot enable inter-component prediction.\n", gopNum, pcSlice->getVPS()->getLayerIdInVps( getLayerId() ) );
1436          }
1437         
1438          exit(EXIT_FAILURE);
1439        }
1440      }
1441      pcSlice->init3dToolParameters(); 
1442      pcSlice->checkInCompPredRefLayers(); 
1443    }   
1444
1445#if NH_3D_IV_MERGE
1446    // This needs to be done after initialization of 3D tool parameters.
1447    pcSlice->setMaxNumMergeCand      ( m_pcCfg->getMaxNumMergeCand()   + ( ( pcSlice->getMpiFlag( ) || pcSlice->getIvMvPredFlag( ) || pcSlice->getViewSynthesisPredFlag( )   ) ? 1 : 0 ));
1448#endif
1449#endif
1450
1451    pcSlice->createInterLayerReferencePictureSet( m_ivPicLists, m_refPicSetInterLayer0, m_refPicSetInterLayer1 ); 
1452    pcSlice->setNumRefIdx(REF_PIC_LIST_0,min(gopEntry.m_numRefPicsActive,( pcSlice->getRPS()->getNumberOfPictures() + (Int) m_refPicSetInterLayer0.size() + (Int) m_refPicSetInterLayer1.size()) ) );
1453    pcSlice->setNumRefIdx(REF_PIC_LIST_1,min(gopEntry.m_numRefPicsActive,( pcSlice->getRPS()->getNumberOfPictures() + (Int) m_refPicSetInterLayer0.size() + (Int) m_refPicSetInterLayer1.size()) ) );
1454
1455    std::vector< TComPic* >    tempRefPicLists[2];
1456    std::vector< Bool     >    usedAsLongTerm [2];
1457    Int       numPocTotalCurr;
1458
1459    pcSlice->getTempRefPicLists( rcListPic, m_refPicSetInterLayer0, m_refPicSetInterLayer1, tempRefPicLists, usedAsLongTerm, numPocTotalCurr, true );
1460   
1461
1462    xSetRefPicListModificationsMv( tempRefPicLists, pcSlice, iGOPid );   
1463#else
1464    pcSlice->setNumRefIdx(REF_PIC_LIST_0,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
1465    pcSlice->setNumRefIdx(REF_PIC_LIST_1,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
1466#endif
1467    //  Set reference list
1468#if NH_MV   
1469    pcSlice->setRefPicList( tempRefPicLists, usedAsLongTerm, numPocTotalCurr ); 
1470#else
1471    pcSlice->setRefPicList ( rcListPic );
1472#endif
1473#if NH_3D_NBDV
1474    pcSlice->setDefaultRefView();
1475#endif
1476#if NH_3D_ARP
1477    //GT: This seems to be broken when layerId in vps is not equal to layerId in nuh
1478    pcSlice->setARPStepNum(m_ivPicLists);
1479#endif
1480#if H_3D_IC
1481    pcSlice->setICEnableCandidate( m_aICEnableCandidate );         
1482    pcSlice->setICEnableNum( m_aICEnableNum );         
1483#endif
1484
1485    //  Slice info. refinement
1486#if NH_MV
1487    if ( pcSlice->getSliceType() == B_SLICE )
1488    {
1489      if( m_pcCfg->getGOPEntry( ( pcSlice->getRapPicFlag() == true && getLayerId() > 0 ) ? MAX_GOP : iGOPid ).m_sliceType == 'P' ) 
1490      { 
1491        pcSlice->setSliceType( P_SLICE ); 
1492      }
1493    }
1494#else
1495    if ( (pcSlice->getSliceType() == B_SLICE) && (pcSlice->getNumRefIdx(REF_PIC_LIST_1) == 0) )
1496    {
1497      pcSlice->setSliceType ( P_SLICE );
1498    }
1499#endif
1500    pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx());
1501
1502    if (pcSlice->getSliceType() == B_SLICE)
1503    {
1504      pcSlice->setColFromL0Flag(1-uiColDir);
1505      Bool bLowDelay = true;
1506      Int  iCurrPOC  = pcSlice->getPOC();
1507      Int iRefIdx = 0;
1508
1509      for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_0) && bLowDelay; iRefIdx++)
1510      {
1511        if ( pcSlice->getRefPic(REF_PIC_LIST_0, iRefIdx)->getPOC() > iCurrPOC )
1512        {
1513          bLowDelay = false;
1514        }
1515      }
1516      for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_1) && bLowDelay; iRefIdx++)
1517      {
1518        if ( pcSlice->getRefPic(REF_PIC_LIST_1, iRefIdx)->getPOC() > iCurrPOC )
1519        {
1520          bLowDelay = false;
1521        }
1522      }
1523
1524      pcSlice->setCheckLDC(bLowDelay);
1525    }
1526    else
1527    {
1528      pcSlice->setCheckLDC(true);
1529    }
1530
1531    uiColDir = 1-uiColDir;
1532
1533    //-------------------------------------------------------------
1534    pcSlice->setRefPOCList();
1535
1536    pcSlice->setList1IdxToList0Idx();
1537#if H_3D_TMVP
1538    if(pcSlice->getLayerId())
1539      pcSlice->generateAlterRefforTMVP();
1540#endif
1541
1542    if (m_pcEncTop->getTMVPModeId() == 2)
1543    {
1544      if (iGOPid == 0) // first picture in SOP (i.e. forward B)
1545      {
1546        pcSlice->setEnableTMVPFlag(0);
1547      }
1548      else
1549      {
1550        // Note: pcSlice->getColFromL0Flag() is assumed to be always 0 and getcolRefIdx() is always 0.
1551        pcSlice->setEnableTMVPFlag(1);
1552      }
1553    }
1554    else if (m_pcEncTop->getTMVPModeId() == 1)
1555    {
1556      pcSlice->setEnableTMVPFlag(1);
1557    }
1558    else
1559    {
1560      pcSlice->setEnableTMVPFlag(0);
1561    }
1562#if NH_MV
1563    if( pcSlice->getIdrPicFlag() )
1564    {
1565      pcSlice->setEnableTMVPFlag(0);
1566    }
1567#endif
1568
1569#if NH_3D_VSO
1570  // Should be moved to TEncTop !!!
1571  Bool bUseVSO = m_pcEncTop->getUseVSO();
1572 
1573  TComRdCost* pcRdCost = m_pcEncTop->getRdCost();   
1574
1575  pcRdCost->setUseVSO( bUseVSO );
1576
1577  // SAIT_VSO_EST_A0033
1578  pcRdCost->setUseEstimatedVSD( m_pcEncTop->getUseEstimatedVSD() );
1579
1580  if ( bUseVSO )
1581  {
1582    Int iVSOMode = m_pcEncTop->getVSOMode();
1583    pcRdCost->setVSOMode( iVSOMode  );
1584    pcRdCost->setAllowNegDist( m_pcEncTop->getAllowNegDist() );
1585
1586    // SAIT_VSO_EST_A0033
1587#if H_3D_FCO
1588    Bool flagRec;
1589    flagRec =  ((m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), false, pcSlice->getPOC(), true) == NULL) ? false: true);
1590    pcRdCost->setVideoRecPicYuv( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), false, pcSlice->getPOC(), flagRec ) );
1591    pcRdCost->setDepthPicYuv   ( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), true, pcSlice->getPOC(), false ) );
1592#else
1593    pcRdCost->setVideoRecPicYuv( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), false , pcSlice->getPOC(), true ) );
1594    pcRdCost->setDepthPicYuv   ( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), true  , pcSlice->getPOC(), false ) );
1595#endif
1596
1597    // LGE_WVSO_A0119
1598    Bool bUseWVSO  = m_pcEncTop->getUseWVSO();
1599    pcRdCost->setUseWVSO( bUseWVSO );
1600
1601  }
1602#endif
1603
1604    /////////////////////////////////////////////////////////////////////////////////////////////////// Compress a slice
1605    //  Slice compression
1606    if (m_pcCfg->getUseASR())
1607    {
1608      m_pcSliceEncoder->setSearchRange(pcSlice);
1609    }
1610
1611    Bool bGPBcheck=false;
1612    if ( pcSlice->getSliceType() == B_SLICE)
1613    {
1614      if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) )
1615      {
1616        bGPBcheck=true;
1617        Int i;
1618        for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ )
1619        {
1620          if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) )
1621          {
1622            bGPBcheck=false;
1623            break;
1624          }
1625        }
1626      }
1627    }
1628    if(bGPBcheck)
1629    {
1630      pcSlice->setMvdL1ZeroFlag(true);
1631    }
1632    else
1633    {
1634      pcSlice->setMvdL1ZeroFlag(false);
1635    }
1636    pcPic->getSlice(pcSlice->getSliceIdx())->setMvdL1ZeroFlag(pcSlice->getMvdL1ZeroFlag());
1637
1638
1639    Double lambda            = 0.0;
1640    Int actualHeadBits       = 0;
1641    Int actualTotalBits      = 0;
1642    Int estimatedBits        = 0;
1643    Int tmpBitsBeforeWriting = 0;
1644    if ( m_pcCfg->getUseRateCtrl() ) // TODO: does this work with multiple slices and slice-segments?
1645    {
1646      Int frameLevel = m_pcRateCtrl->getRCSeq()->getGOPID2Level( iGOPid );
1647      if ( pcPic->getSlice(0)->getSliceType() == I_SLICE )
1648      {
1649        frameLevel = 0;
1650      }
1651      m_pcRateCtrl->initRCPic( frameLevel );
1652
1653#if KWU_RC_MADPRED_E0227
1654      if(m_pcCfg->getLayerId() != 0)
1655      {
1656        m_pcRateCtrl->getRCPic()->setIVPic( m_pcEncTop->getEncTop()->getTEncTop(0)->getRateCtrl()->getRCPic() );
1657      }
1658#endif
1659
1660      estimatedBits = m_pcRateCtrl->getRCPic()->getTargetBits();
1661
1662      Int sliceQP = m_pcCfg->getInitialQP();
1663      if ( ( pcSlice->getPOC() == 0 && m_pcCfg->getInitialQP() > 0 ) || ( frameLevel == 0 && m_pcCfg->getForceIntraQP() ) ) // QP is specified
1664      {
1665        Int    NumberBFrames = ( m_pcCfg->getGOPSize() - 1 );
1666        Double dLambda_scale = 1.0 - Clip3( 0.0, 0.5, 0.05*(Double)NumberBFrames );
1667        Double dQPFactor     = 0.57*dLambda_scale;
1668        Int    SHIFT_QP      = 12;
1669        Int    bitdepth_luma_qp_scale = 0;
1670        Double qp_temp = (Double) sliceQP + bitdepth_luma_qp_scale - SHIFT_QP;
1671        lambda = dQPFactor*pow( 2.0, qp_temp/3.0 );
1672      }
1673      else if ( frameLevel == 0 )   // intra case, but use the model
1674      {
1675        m_pcSliceEncoder->calCostSliceI(pcPic); // TODO: This only analyses the first slice segment - what about the others?
1676
1677        if ( m_pcCfg->getIntraPeriod() != 1 )   // do not refine allocated bits for all intra case
1678        {
1679          Int bits = m_pcRateCtrl->getRCSeq()->getLeftAverageBits();
1680          bits = m_pcRateCtrl->getRCPic()->getRefineBitsForIntra( bits );
1681          if ( bits < 200 )
1682          {
1683            bits = 200;
1684          }
1685          m_pcRateCtrl->getRCPic()->setTargetBits( bits );
1686        }
1687
1688        list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
1689        m_pcRateCtrl->getRCPic()->getLCUInitTargetBits();
1690        lambda  = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture, pcSlice->getSliceType());
1691        sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
1692      }
1693      else    // normal case
1694      {
1695#if KWU_RC_MADPRED_E0227
1696        if(m_pcRateCtrl->getLayerID() != 0)
1697        {
1698          list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
1699          lambda  = m_pcRateCtrl->getRCPic()->estimatePicLambdaIV( listPreviousPicture, pcSlice->getPOC() );
1700          sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
1701        }
1702        else
1703        {
1704#endif
1705        list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
1706        lambda  = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture, pcSlice->getSliceType());
1707        sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
1708#if KWU_RC_MADPRED_E0227
1709        }
1710#endif
1711      }
1712
1713      sliceQP = Clip3( -pcSlice->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, sliceQP );
1714      m_pcRateCtrl->getRCPic()->setPicEstQP( sliceQP );
1715
1716      m_pcSliceEncoder->resetQP( pcPic, sliceQP, lambda );
1717    }
1718
1719    UInt uiNumSliceSegments = 1;
1720
1721#if NH_3D_NBDV
1722      if(pcSlice->getViewIndex() && !pcSlice->getIsDepth()) //Notes from QC: this condition shall be changed once the configuration is completed, e.g. in pcSlice->getSPS()->getMultiviewMvPredMode() || ARP in prev. HTM. Remove this comment once it is done.
1723      {
1724        Int iColPoc = pcSlice->getRefPOC(RefPicList(1 - pcSlice->getColFromL0Flag()), pcSlice->getColRefIdx());
1725        pcPic->setNumDdvCandPics(pcPic->getDisCandRefPictures(iColPoc));
1726      }
1727#endif
1728#if NH_3D
1729      pcSlice->setDepthToDisparityLUTs(); 
1730
1731#endif
1732
1733#if NH_3D_NBDV
1734      if(pcSlice->getViewIndex() && !pcSlice->getIsDepth() && !pcSlice->isIntra()) //Notes from QC: this condition shall be changed once the configuration is completed, e.g. in pcSlice->getSPS()->getMultiviewMvPredMode() || ARP in prev. HTM. Remove this comment once it is done.
1735      {
1736        pcPic->checkTemporalIVRef();
1737      }
1738
1739      if(pcSlice->getIsDepth())
1740      {
1741        pcPic->checkTextureRef();
1742      }
1743#endif
1744    // Allocate some coders, now the number of tiles are known.
1745    const Int numSubstreamsColumns = (pcSlice->getPPS()->getNumTileColumnsMinus1() + 1);
1746    const Int numSubstreamRows     = pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag() ? pcPic->getFrameHeightInCtus() : (pcSlice->getPPS()->getNumTileRowsMinus1() + 1);
1747    const Int numSubstreams        = numSubstreamRows * numSubstreamsColumns;
1748    std::vector<TComOutputBitstream> substreamsOut(numSubstreams);
1749
1750    // now compress (trial encode) the various slice segments (slices, and dependent slices)
1751    {
1752      const UInt numberOfCtusInFrame=pcPic->getPicSym()->getNumberOfCtusInFrame();
1753      pcSlice->setSliceCurStartCtuTsAddr( 0 );
1754      pcSlice->setSliceSegmentCurStartCtuTsAddr( 0 );
1755
1756      for(UInt nextCtuTsAddr = 0; nextCtuTsAddr < numberOfCtusInFrame; )
1757      {
1758        m_pcSliceEncoder->precompressSlice( pcPic );
1759        m_pcSliceEncoder->compressSlice   ( pcPic, false );
1760
1761        const UInt curSliceSegmentEnd = pcSlice->getSliceSegmentCurEndCtuTsAddr();
1762        if (curSliceSegmentEnd < numberOfCtusInFrame)
1763        {
1764          const Bool bNextSegmentIsDependentSlice=curSliceSegmentEnd<pcSlice->getSliceCurEndCtuTsAddr();
1765          const UInt sliceBits=pcSlice->getSliceBits();
1766          pcPic->allocateNewSlice();
1767          // prepare for next slice
1768          pcPic->setCurrSliceIdx                    ( uiNumSliceSegments );
1769          m_pcSliceEncoder->setSliceIdx             ( uiNumSliceSegments   );
1770          pcSlice = pcPic->getSlice                 ( uiNumSliceSegments   );
1771          assert(pcSlice->getPPS()!=0);
1772          pcSlice->copySliceInfo                    ( pcPic->getSlice(uiNumSliceSegments-1)  );
1773          pcSlice->setSliceIdx                      ( uiNumSliceSegments   );
1774          if (bNextSegmentIsDependentSlice)
1775          {
1776            pcSlice->setSliceBits(sliceBits);
1777          }
1778          else
1779          {
1780            pcSlice->setSliceCurStartCtuTsAddr      ( curSliceSegmentEnd );
1781            pcSlice->setSliceBits(0);
1782          }
1783          pcSlice->setDependentSliceSegmentFlag(bNextSegmentIsDependentSlice);
1784          pcSlice->setSliceSegmentCurStartCtuTsAddr ( curSliceSegmentEnd );
1785          // TODO: optimise cabac_init during compress slice to improve multi-slice operation
1786          // pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx());
1787          uiNumSliceSegments ++;
1788        }
1789        nextCtuTsAddr = curSliceSegmentEnd;
1790      }
1791    }
1792
1793    duData.clear();
1794    pcSlice = pcPic->getSlice(0);
1795
1796    // SAO parameter estimation using non-deblocked pixels for CTU bottom and right boundary areas
1797    if( pcSlice->getSPS()->getUseSAO() && m_pcCfg->getSaoCtuBoundary() )
1798    {
1799      m_pcSAO->getPreDBFStatistics(pcPic);
1800    }
1801
1802    //-- Loop filter
1803    Bool bLFCrossTileBoundary = pcSlice->getPPS()->getLoopFilterAcrossTilesEnabledFlag();
1804    m_pcLoopFilter->setCfg(bLFCrossTileBoundary);
1805    if ( m_pcCfg->getDeblockingFilterMetric() )
1806    {
1807      applyDeblockingFilterMetric(pcPic, uiNumSliceSegments);
1808    }
1809    m_pcLoopFilter->loopFilterPic( pcPic );
1810
1811    /////////////////////////////////////////////////////////////////////////////////////////////////// File writing
1812    // Set entropy coder
1813    m_pcEntropyCoder->setEntropyCoder   ( m_pcCavlcCoder );
1814    if ( m_bSeqFirst )
1815    {
1816      // write various parameter sets
1817      actualTotalBits += xWriteParameterSets(accessUnit, pcSlice);
1818#if PPS_FIX_DEPTH
1819      if(!pcSlice->getIsDepth() || !pcSlice->getViewIndex() )
1820      {
1821#endif
1822#if PPS_FIX_DEPTH
1823      }
1824#endif
1825
1826
1827      // create prefix SEI messages at the beginning of the sequence
1828      assert(leadingSeiMessages.empty());
1829      xCreateIRAPLeadingSEIMessages(leadingSeiMessages, pcSlice->getSPS(), pcSlice->getPPS());
1830
1831      m_bSeqFirst = false;
1832    }
1833
1834    // reset presence of BP SEI indication
1835    m_bufferingPeriodSEIPresentInAU = false;
1836    // create prefix SEI associated with a picture
1837    xCreatePerPictureSEIMessages(iGOPid, leadingSeiMessages, nestedSeiMessages, pcSlice);
1838
1839    /* use the main bitstream buffer for storing the marshalled picture */
1840    m_pcEntropyCoder->setBitstream(NULL);
1841
1842    pcSlice = pcPic->getSlice(0);
1843
1844    if (pcSlice->getSPS()->getUseSAO())
1845    {
1846      Bool sliceEnabled[MAX_NUM_COMPONENT];
1847      TComBitCounter tempBitCounter;
1848      tempBitCounter.resetBits();
1849      m_pcEncTop->getRDGoOnSbacCoder()->setBitstream(&tempBitCounter);
1850      m_pcSAO->initRDOCabacCoder(m_pcEncTop->getRDGoOnSbacCoder(), pcSlice);
1851      m_pcSAO->SAOProcess(pcPic, sliceEnabled, pcPic->getSlice(0)->getLambdas(), m_pcCfg->getTestSAODisableAtPictureLevel(), m_pcCfg->getSaoEncodingRate(), m_pcCfg->getSaoEncodingRateChroma(), m_pcCfg->getSaoCtuBoundary());
1852      m_pcSAO->PCMLFDisableProcess(pcPic);
1853      m_pcEncTop->getRDGoOnSbacCoder()->setBitstream(NULL);
1854
1855      //assign SAO slice header
1856      for(Int s=0; s< uiNumSliceSegments; s++)
1857      {
1858        pcPic->getSlice(s)->setSaoEnabledFlag(CHANNEL_TYPE_LUMA, sliceEnabled[COMPONENT_Y]);
1859        assert(sliceEnabled[COMPONENT_Cb] == sliceEnabled[COMPONENT_Cr]);
1860        pcPic->getSlice(s)->setSaoEnabledFlag(CHANNEL_TYPE_CHROMA, sliceEnabled[COMPONENT_Cb]);
1861      }
1862    }
1863
1864    // pcSlice is currently slice 0.
1865    std::size_t binCountsInNalUnits   = 0; // For implementation of cabac_zero_word stuffing (section 7.4.3.10)
1866    std::size_t numBytesInVclNalUnits = 0; // For implementation of cabac_zero_word stuffing (section 7.4.3.10)
1867
1868    for( UInt sliceSegmentStartCtuTsAddr = 0, sliceIdxCount=0; sliceSegmentStartCtuTsAddr < pcPic->getPicSym()->getNumberOfCtusInFrame(); sliceIdxCount++, sliceSegmentStartCtuTsAddr=pcSlice->getSliceSegmentCurEndCtuTsAddr() )
1869    {
1870      pcSlice = pcPic->getSlice(sliceIdxCount);
1871      if(sliceIdxCount > 0 && pcSlice->getSliceType()!= I_SLICE)
1872      {
1873        pcSlice->checkColRefIdx(sliceIdxCount, pcPic);
1874      }
1875      pcPic->setCurrSliceIdx(sliceIdxCount);
1876      m_pcSliceEncoder->setSliceIdx(sliceIdxCount);
1877
1878      pcSlice->setRPS(pcPic->getSlice(0)->getRPS());
1879      pcSlice->setRPSidx(pcPic->getSlice(0)->getRPSidx());
1880
1881      for ( UInt ui = 0 ; ui < numSubstreams; ui++ )
1882      {
1883        substreamsOut[ui].clear();
1884      }
1885
1886      m_pcEntropyCoder->setEntropyCoder   ( m_pcCavlcCoder );
1887      m_pcEntropyCoder->resetEntropy      ( pcSlice );
1888      /* start slice NALunit */
1889#if NH_MV
1890      OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer(), getLayerId() );
1891#else
1892      OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer() );
1893#endif
1894      m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1895
1896      pcSlice->setNoRaslOutputFlag(false);
1897      if (pcSlice->isIRAP())
1898      {
1899        if (pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_IDR_N_LP)
1900        {
1901          pcSlice->setNoRaslOutputFlag(true);
1902        }
1903        //the inference for NoOutputPriorPicsFlag
1904        // KJS: This cannot happen at the encoder
1905        if (!m_bFirst && pcSlice->isIRAP() && pcSlice->getNoRaslOutputFlag())
1906        {
1907          if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA)
1908          {
1909            pcSlice->setNoOutputPriorPicsFlag(true);
1910          }
1911        }
1912      }
1913
1914      pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx());
1915
1916      tmpBitsBeforeWriting = m_pcEntropyCoder->getNumberOfWrittenBits();
1917      m_pcEntropyCoder->encodeSliceHeader(pcSlice);
1918      actualHeadBits += ( m_pcEntropyCoder->getNumberOfWrittenBits() - tmpBitsBeforeWriting );
1919
1920      pcSlice->setFinalized(true);
1921
1922      pcSlice->clearSubstreamSizes(  );
1923      {
1924        UInt numBinsCoded = 0;
1925        m_pcSliceEncoder->encodeSlice(pcPic, &(substreamsOut[0]), numBinsCoded);
1926        binCountsInNalUnits+=numBinsCoded;
1927      }
1928
1929      {
1930        // Construct the final bitstream by concatenating substreams.
1931        // The final bitstream is either nalu.m_Bitstream or pcBitstreamRedirect;
1932        // Complete the slice header info.
1933        m_pcEntropyCoder->setEntropyCoder   ( m_pcCavlcCoder );
1934        m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
1935        m_pcEntropyCoder->encodeTilesWPPEntryPoint( pcSlice );
1936
1937        // Append substreams...
1938        TComOutputBitstream *pcOut = pcBitstreamRedirect;
1939        const Int numZeroSubstreamsAtStartOfSlice  = pcPic->getSubstreamForCtuAddr(pcSlice->getSliceSegmentCurStartCtuTsAddr(), false, pcSlice);
1940        const Int numSubstreamsToCode  = pcSlice->getNumberOfSubstreamSizes()+1;
1941        for ( UInt ui = 0 ; ui < numSubstreamsToCode; ui++ )
1942        {
1943          pcOut->addSubstream(&(substreamsOut[ui+numZeroSubstreamsAtStartOfSlice]));
1944        }
1945      }
1946
1947      // If current NALU is the first NALU of slice (containing slice header) and more NALUs exist (due to multiple dependent slices) then buffer it.
1948      // 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.
1949      Bool bNALUAlignedWrittenToList    = false; // used to ensure current NALU is not written more than once to the NALU list.
1950      xAttachSliceDataToNalUnit(nalu, pcBitstreamRedirect);
1951      accessUnit.push_back(new NALUnitEBSP(nalu));
1952      actualTotalBits += UInt(accessUnit.back()->m_nalUnitData.str().size()) * 8;
1953      numBytesInVclNalUnits += (std::size_t)(accessUnit.back()->m_nalUnitData.str().size());
1954      bNALUAlignedWrittenToList = true;
1955
1956      if (!bNALUAlignedWrittenToList)
1957      {
1958        nalu.m_Bitstream.writeAlignZero();
1959        accessUnit.push_back(new NALUnitEBSP(nalu));
1960      }
1961
1962      if( ( m_pcCfg->getPictureTimingSEIEnabled() || m_pcCfg->getDecodingUnitInfoSEIEnabled() ) &&
1963          ( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
1964          ( ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
1965         || ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) &&
1966          ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getSubPicCpbParamsPresentFlag() ) )
1967      {
1968          UInt numNalus = 0;
1969        UInt numRBSPBytes = 0;
1970        for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
1971        {
1972          numRBSPBytes += UInt((*it)->m_nalUnitData.str().size());
1973          numNalus ++;
1974        }
1975        duData.push_back(DUData());
1976        duData.back().accumBitsDU = ( numRBSPBytes << 3 );
1977        duData.back().accumNalsDU = numNalus;
1978      }
1979    } // end iteration over slices
1980
1981    // cabac_zero_words processing
1982    cabac_zero_word_padding(pcSlice, pcPic, binCountsInNalUnits, numBytesInVclNalUnits, accessUnit.back()->m_nalUnitData, m_pcCfg->getCabacZeroWordPaddingEnabled());
1983#if NH_3D
1984      pcPic->compressMotion(2); 
1985#else
1986    pcPic->compressMotion();
1987#endif
1988#if NH_MV
1989      m_pocLastCoded = pcPic->getPOC();
1990#endif
1991
1992    //-- For time output for each slice
1993    Double dEncTime = (Double)(clock()-iBeforeTime) / CLOCKS_PER_SEC;
1994
1995    std::string digestStr;
1996    if (m_pcCfg->getDecodedPictureHashSEIEnabled())
1997    {
1998      SEIDecodedPictureHash *decodedPictureHashSei = new SEIDecodedPictureHash();
1999      m_seiEncoder.initDecodedPictureHashSEI(decodedPictureHashSei, pcPic, digestStr, pcSlice->getSPS()->getBitDepths());
2000      trailingSeiMessages.push_back(decodedPictureHashSei);
2001    }
2002    xWriteTrailingSEIMessages(trailingSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS());
2003
2004    m_pcCfg->setEncodedFlag(iGOPid, true);
2005
2006    xCalculateAddPSNRs( isField, isTff, iGOPid, pcPic, accessUnit, rcListPic, dEncTime, snr_conversion, printFrameMSE );
2007
2008    if (!digestStr.empty())
2009    {
2010      if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 1)
2011      {
2012        printf(" [MD5:%s]", digestStr.c_str());
2013      }
2014      else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 2)
2015      {
2016        printf(" [CRC:%s]", digestStr.c_str());
2017      }
2018      else if(m_pcCfg->getDecodedPictureHashSEIEnabled() == 3)
2019      {
2020        printf(" [Checksum:%s]", digestStr.c_str());
2021      }
2022    }
2023
2024    if ( m_pcCfg->getUseRateCtrl() )
2025    {
2026      Double avgQP     = m_pcRateCtrl->getRCPic()->calAverageQP();
2027      Double avgLambda = m_pcRateCtrl->getRCPic()->calAverageLambda();
2028      if ( avgLambda < 0.0 )
2029      {
2030        avgLambda = lambda;
2031      }
2032
2033      m_pcRateCtrl->getRCPic()->updateAfterPicture( actualHeadBits, actualTotalBits, avgQP, avgLambda, pcSlice->getSliceType());
2034      m_pcRateCtrl->getRCPic()->addToPictureLsit( m_pcRateCtrl->getPicList() );
2035
2036      m_pcRateCtrl->getRCSeq()->updateAfterPic( actualTotalBits );
2037      if ( pcSlice->getSliceType() != I_SLICE )
2038      {
2039        m_pcRateCtrl->getRCGOP()->updateAfterPicture( actualTotalBits );
2040      }
2041      else    // for intra picture, the estimated bits are used to update the current status in the GOP
2042      {
2043        m_pcRateCtrl->getRCGOP()->updateAfterPicture( estimatedBits );
2044      }
2045    }
2046
2047    xCreatePictureTimingSEI(m_pcCfg->getEfficientFieldIRAPEnabled()?effFieldIRAPMap.GetIRAPGOPid():0, leadingSeiMessages, nestedSeiMessages, duInfoSeiMessages, pcSlice, isField, duData);
2048    if (m_pcCfg->getScalableNestingSEIEnabled())
2049    {
2050      xCreateScalableNestingSEI (leadingSeiMessages, nestedSeiMessages);
2051    }
2052    xWriteLeadingSEIMessages(leadingSeiMessages, duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS(), duData);
2053    xWriteDuSEIMessages(duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS(), duData);
2054
2055    pcPic->getPicYuvRec()->copyToPic(pcPicYuvRecOut);
2056
2057    pcPic->setReconMark   ( true );
2058#if NH_MV
2059      TComSlice::markIvRefPicsAsShortTerm( m_refPicSetInterLayer0, m_refPicSetInterLayer1 ); 
2060      std::vector<Int> temp; 
2061      TComSlice::markCurrPic( pcPic ); 
2062#endif
2063    m_bFirst = false;
2064    m_iNumPicCoded++;
2065    m_totalCoded ++;
2066    /* logging: insert a newline at end of picture period */
2067    printf("\n");
2068    fflush(stdout);
2069
2070    if (m_pcCfg->getEfficientFieldIRAPEnabled())
2071    {
2072    iGOPid=effFieldIRAPMap.restoreGOPid(iGOPid);
2073    }
2074  } // iGOPid-loop
2075
2076  delete pcBitstreamRedirect;
2077
2078#if !NH_MV
2079  assert ( (m_iNumPicCoded == iNumPicRcvd) );
2080#endif
2081}
2082
2083Void TEncGOP::printOutSummary(UInt uiNumAllPicCoded, Bool isField, const Bool printMSEBasedSNR, const Bool printSequenceMSE, const BitDepths &bitDepths)
2084{
2085  assert (uiNumAllPicCoded == m_gcAnalyzeAll.getNumPic());
2086
2087
2088  //--CFG_KDY
2089  const Int rateMultiplier=(isField?2:1);
2090  m_gcAnalyzeAll.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2091  m_gcAnalyzeI.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2092  m_gcAnalyzeP.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2093  m_gcAnalyzeB.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2094  const ChromaFormat chFmt = m_pcCfg->getChromaFormatIdc();
2095
2096  //-- all
2097#if NH_MV
2098  printf( "\n\nSUMMARY -------------------------------------------- LayerId %2d\n", getLayerId() );   
2099#else
2100  printf( "\n\nSUMMARY --------------------------------------------------------\n" );
2101#endif
2102  m_gcAnalyzeAll.printOut('a', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2103
2104  printf( "\n\nI Slices--------------------------------------------------------\n" );
2105  m_gcAnalyzeI.printOut('i', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2106
2107  printf( "\n\nP Slices--------------------------------------------------------\n" );
2108  m_gcAnalyzeP.printOut('p', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2109
2110  printf( "\n\nB Slices--------------------------------------------------------\n" );
2111  m_gcAnalyzeB.printOut('b', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2112
2113  if (!m_pcCfg->getSummaryOutFilename().empty())
2114  {
2115    m_gcAnalyzeAll.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryOutFilename());
2116  }
2117
2118  if (!m_pcCfg->getSummaryPicFilenameBase().empty())
2119  {
2120    m_gcAnalyzeI.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"I.txt");
2121    m_gcAnalyzeP.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"P.txt");
2122    m_gcAnalyzeB.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"B.txt");
2123  }
2124
2125  if(isField)
2126  {
2127    //-- interlaced summary
2128    m_gcAnalyzeAll_in.setFrmRate( m_pcCfg->getFrameRate());
2129    m_gcAnalyzeAll_in.setBits(m_gcAnalyzeAll.getBits());
2130    // prior to the above statement, the interlace analyser does not contain the correct total number of bits.
2131
2132    printf( "\n\nSUMMARY INTERLACED ---------------------------------------------\n" );
2133    m_gcAnalyzeAll_in.printOut('a', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2134
2135    if (!m_pcCfg->getSummaryOutFilename().empty())
2136    {
2137      m_gcAnalyzeAll_in.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryOutFilename());
2138    }
2139  }
2140
2141  printf("\nRVM: %.3lf\n" , xCalculateRVM());
2142}
2143
2144#if NH_3D_VSO
2145Void TEncGOP::preLoopFilterPicAll( TComPic* pcPic, Dist64& ruiDist )
2146#else
2147Void TEncGOP::preLoopFilterPicAll( TComPic* pcPic, UInt64& ruiDist )
2148#endif
2149{
2150  Bool bCalcDist = false;
2151  m_pcLoopFilter->setCfg(m_pcCfg->getLFCrossTileBoundaryFlag());
2152  m_pcLoopFilter->loopFilterPic( pcPic );
2153
2154  if (!bCalcDist)
2155  {
2156    ruiDist = xFindDistortionFrame(pcPic->getPicYuvOrg(), pcPic->getPicYuvRec(), pcPic->getPicSym()->getSPS().getBitDepths());
2157  }
2158}
2159
2160// ====================================================================================================================
2161// Protected member functions
2162// ====================================================================================================================
2163
2164
2165Void TEncGOP::xInitGOP( Int iPOCLast, Int iNumPicRcvd, Bool isField )
2166{
2167  assert( iNumPicRcvd > 0 );
2168  //  Exception for the first frames
2169  if ( ( isField && (iPOCLast == 0 || iPOCLast == 1) ) || (!isField  && (iPOCLast == 0))  )
2170  {
2171    m_iGopSize    = 1;
2172  }
2173  else
2174  {
2175    m_iGopSize    = m_pcCfg->getGOPSize();
2176  }
2177  assert (m_iGopSize > 0);
2178
2179  return;
2180}
2181
2182
2183Void TEncGOP::xGetBuffer( TComList<TComPic*>&      rcListPic,
2184                         TComList<TComPicYuv*>&    rcListPicYuvRecOut,
2185                         Int                       iNumPicRcvd,
2186                         Int                       iTimeOffset,
2187                         TComPic*&                 rpcPic,
2188                         TComPicYuv*&              rpcPicYuvRecOut,
2189                         Int                       pocCurr,
2190                         Bool                      isField)
2191{
2192  Int i;
2193  //  Rec. output
2194  TComList<TComPicYuv*>::iterator     iterPicYuvRec = rcListPicYuvRecOut.end();
2195
2196  if (isField && pocCurr > 1 && m_iGopSize!=1)
2197  {
2198    iTimeOffset--;
2199  }
2200
2201  for ( i = 0; i < (iNumPicRcvd - iTimeOffset + 1); i++ )
2202  {
2203    iterPicYuvRec--;
2204  }
2205
2206  rpcPicYuvRecOut = *(iterPicYuvRec);
2207
2208  //  Current pic.
2209  TComList<TComPic*>::iterator        iterPic       = rcListPic.begin();
2210  while (iterPic != rcListPic.end())
2211  {
2212    rpcPic = *(iterPic);
2213    rpcPic->setCurrSliceIdx(0);
2214    if (rpcPic->getPOC() == pocCurr)
2215    {
2216      break;
2217    }
2218    iterPic++;
2219  }
2220
2221#if !NH_MV
2222  assert (rpcPic != NULL);
2223#endif
2224  assert (rpcPic->getPOC() == pocCurr);
2225
2226  return;
2227}
2228
2229#if NH_3D_VSO
2230Dist64 TEncGOP::xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1, const BitDepths &bitDepths)
2231#else
2232UInt64 TEncGOP::xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1, const BitDepths &bitDepths)
2233#endif
2234{
2235#if NH_3D_VSO
2236  Dist64  uiTotalDiff = 0;
2237#else
2238  UInt64  uiTotalDiff = 0;
2239#endif
2240
2241  for(Int chan=0; chan<pcPic0 ->getNumberValidComponents(); chan++)
2242  {
2243    const ComponentID ch=ComponentID(chan);
2244    Pel*  pSrc0   = pcPic0 ->getAddr(ch);
2245    Pel*  pSrc1   = pcPic1 ->getAddr(ch);
2246    UInt  uiShift     = 2 * DISTORTION_PRECISION_ADJUSTMENT(bitDepths.recon[toChannelType(ch)]-8);
2247
2248    const Int   iStride = pcPic0->getStride(ch);
2249    const Int   iWidth  = pcPic0->getWidth(ch);
2250    const Int   iHeight = pcPic0->getHeight(ch);
2251
2252    for(Int y = 0; y < iHeight; y++ )
2253    {
2254      for(Int x = 0; x < iWidth; x++ )
2255      {
2256        Intermediate_Int iTemp = pSrc0[x] - pSrc1[x];
2257        uiTotalDiff += UInt64((iTemp*iTemp) >> uiShift);
2258      }
2259      pSrc0 += iStride;
2260      pSrc1 += iStride;
2261    }
2262  }
2263
2264  return uiTotalDiff;
2265}
2266
2267Void TEncGOP::xCalculateAddPSNRs( const Bool isField, const Bool isFieldTopFieldFirst, const Int iGOPid, TComPic* pcPic, const AccessUnit&accessUnit, TComList<TComPic*> &rcListPic, const Double dEncTime, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE )
2268{
2269  xCalculateAddPSNR( pcPic, pcPic->getPicYuvRec(), accessUnit, dEncTime, snr_conversion, printFrameMSE );
2270
2271  //In case of field coding, compute the interlaced PSNR for both fields
2272  if(isField)
2273  {
2274    Bool bothFieldsAreEncoded = false;
2275    Int correspondingFieldPOC = pcPic->getPOC();
2276    Int currentPicGOPPoc = m_pcCfg->getGOPEntry(iGOPid).m_POC;
2277    if(pcPic->getPOC() == 0)
2278    {
2279      // particular case for POC 0 and 1.
2280      // If they are not encoded first and separately from other pictures, we need to change this
2281      // POC 0 is always encoded first then POC 1 is encoded
2282      bothFieldsAreEncoded = false;
2283    }
2284    else if(pcPic->getPOC() == 1)
2285    {
2286      // if we are at POC 1, POC 0 has been encoded for sure
2287      correspondingFieldPOC = 0;
2288      bothFieldsAreEncoded = true;
2289    }
2290    else
2291    {
2292      if(pcPic->getPOC()%2 == 1)
2293      {
2294        correspondingFieldPOC -= 1; // all odd POC are associated with the preceding even POC (e.g poc 1 is associated to poc 0)
2295        currentPicGOPPoc      -= 1;
2296      }
2297      else
2298      {
2299        correspondingFieldPOC += 1; // all even POC are associated with the following odd POC (e.g poc 0 is associated to poc 1)
2300        currentPicGOPPoc      += 1;
2301      }
2302      for(Int i = 0; i < m_iGopSize; i ++)
2303      {
2304        if(m_pcCfg->getGOPEntry(i).m_POC == currentPicGOPPoc)
2305        {
2306          bothFieldsAreEncoded = m_pcCfg->getGOPEntry(i).m_isEncoded;
2307          break;
2308        }
2309      }
2310    }
2311
2312    if(bothFieldsAreEncoded)
2313    {
2314      //get complementary top field
2315      TComList<TComPic*>::iterator   iterPic = rcListPic.begin();
2316      while ((*iterPic)->getPOC() != correspondingFieldPOC)
2317      {
2318        iterPic ++;
2319      }
2320      TComPic* correspondingFieldPic = *(iterPic);
2321
2322      if( (pcPic->isTopField() && isFieldTopFieldFirst) || (!pcPic->isTopField() && !isFieldTopFieldFirst))
2323      {
2324        xCalculateInterlacedAddPSNR(pcPic, correspondingFieldPic, pcPic->getPicYuvRec(), correspondingFieldPic->getPicYuvRec(), snr_conversion, printFrameMSE );
2325      }
2326      else
2327      {
2328        xCalculateInterlacedAddPSNR(correspondingFieldPic, pcPic, correspondingFieldPic->getPicYuvRec(), pcPic->getPicYuvRec(), snr_conversion, printFrameMSE );
2329      }
2330    }
2331  }
2332}
2333
2334Void TEncGOP::xCalculateAddPSNR( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit& accessUnit, Double dEncTime, const InputColourSpaceConversion conversion, const Bool printFrameMSE )
2335{
2336  Double  dPSNR[MAX_NUM_COMPONENT];
2337
2338  for(Int i=0; i<MAX_NUM_COMPONENT; i++)
2339  {
2340    dPSNR[i]=0.0;
2341  }
2342
2343  TComPicYuv cscd;
2344  if (conversion!=IPCOLOURSPACE_UNCHANGED)
2345  {
2346    cscd.create(pcPicD->getWidth(COMPONENT_Y), pcPicD->getHeight(COMPONENT_Y), pcPicD->getChromaFormat(), pcPicD->getWidth(COMPONENT_Y), pcPicD->getHeight(COMPONENT_Y), 0, false);
2347    TVideoIOYuv::ColourSpaceConvert(*pcPicD, cscd, conversion, false);
2348  }
2349  TComPicYuv &picd=(conversion==IPCOLOURSPACE_UNCHANGED)?*pcPicD : cscd;
2350
2351  //===== calculate PSNR =====
2352  Double MSEyuvframe[MAX_NUM_COMPONENT] = {0, 0, 0};
2353
2354  for(Int chan=0; chan<pcPicD->getNumberValidComponents(); chan++)
2355  {
2356    const ComponentID ch=ComponentID(chan);
2357    const TComPicYuv *pOrgPicYuv =(conversion!=IPCOLOURSPACE_UNCHANGED) ? pcPic ->getPicYuvTrueOrg() : pcPic ->getPicYuvOrg();
2358    const Pel*  pOrg       = pOrgPicYuv->getAddr(ch);
2359    const Int   iOrgStride = pOrgPicYuv->getStride(ch);
2360    Pel*  pRec    = picd.getAddr(ch);
2361    const Int   iRecStride = picd.getStride(ch);
2362
2363    const Int   iWidth  = pcPicD->getWidth (ch) - (m_pcEncTop->getPad(0) >> pcPic->getComponentScaleX(ch));
2364    const Int   iHeight = pcPicD->getHeight(ch) - ((m_pcEncTop->getPad(1) >> (pcPic->isField()?1:0)) >> pcPic->getComponentScaleY(ch));
2365
2366    Int   iSize   = iWidth*iHeight;
2367
2368    UInt64 uiSSDtemp=0;
2369    for(Int y = 0; y < iHeight; y++ )
2370    {
2371      for(Int x = 0; x < iWidth; x++ )
2372      {
2373        Intermediate_Int iDiff = (Intermediate_Int)( pOrg[x] - pRec[x] );
2374        uiSSDtemp   += iDiff * iDiff;
2375      }
2376      pOrg += iOrgStride;
2377      pRec += iRecStride;
2378    }
2379#if NH_3D_VSO
2380#if H_3D_VSO_SYNTH_DIST_OUT
2381  if ( m_pcRdCost->getUseRenModel() )
2382  {
2383    unsigned int maxval = 255 * (1<<(g_uiBitDepth + g_uiBitIncrement -8));
2384    Double fRefValueY = (double) maxval * maxval * iSize;
2385    Double fRefValueC = fRefValueY / 4.0;
2386    TRenModel*  pcRenModel = m_pcEncTop->getEncTop()->getRenModel();
2387    Int64 iDistVSOY, iDistVSOU, iDistVSOV;
2388    pcRenModel->getTotalSSE( iDistVSOY, iDistVSOU, iDistVSOV );
2389    dYPSNR = ( iDistVSOY ? 10.0 * log10( fRefValueY / (Double) iDistVSOY ) : 99.99 );
2390    dUPSNR = ( iDistVSOU ? 10.0 * log10( fRefValueC / (Double) iDistVSOU ) : 99.99 );
2391    dVPSNR = ( iDistVSOV ? 10.0 * log10( fRefValueC / (Double) iDistVSOV ) : 99.99 );
2392  }
2393  else
2394  {
2395#endif
2396#endif
2397    const Int maxval = 255 << (pcPic->getPicSym()->getSPS().getBitDepth(toChannelType(ch)) - 8);
2398    const Double fRefValue = (Double) maxval * maxval * iSize;
2399    dPSNR[ch]         = ( uiSSDtemp ? 10.0 * log10( fRefValue / (Double)uiSSDtemp ) : 999.99 );
2400    MSEyuvframe[ch]   = (Double)uiSSDtemp/(iSize);
2401  }
2402
2403#if NH_3D_VSO
2404#if H_3D_VSO_SYNTH_DIST_OUT
2405}
2406#endif
2407#endif 
2408  /* calculate the size of the access unit, excluding:
2409   *  - any AnnexB contributions (start_code_prefix, zero_byte, etc.,)
2410   *  - SEI NAL units
2411   */
2412  UInt numRBSPBytes = 0;
2413  for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
2414  {
2415    UInt numRBSPBytes_nal = UInt((*it)->m_nalUnitData.str().size());
2416    if (m_pcCfg->getSummaryVerboseness() > 0)
2417    {
2418    printf("*** %6s numBytesInNALunit: %u\n", nalUnitTypeToString((*it)->m_nalUnitType), numRBSPBytes_nal);
2419    }
2420    if ((*it)->m_nalUnitType != NAL_UNIT_PREFIX_SEI && (*it)->m_nalUnitType != NAL_UNIT_SUFFIX_SEI)
2421    {
2422      numRBSPBytes += numRBSPBytes_nal;
2423    }
2424  }
2425
2426  UInt uibits = numRBSPBytes * 8;
2427  m_vRVM_RP.push_back( uibits );
2428
2429  //===== add PSNR =====
2430  m_gcAnalyzeAll.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2431
2432  TComSlice*  pcSlice = pcPic->getSlice(0);
2433  if (pcSlice->isIntra())
2434  {
2435    m_gcAnalyzeI.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2436  }
2437  if (pcSlice->isInterP())
2438  {
2439    m_gcAnalyzeP.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2440  }
2441  if (pcSlice->isInterB())
2442  {
2443    m_gcAnalyzeB.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2444  }
2445
2446  Char c = (pcSlice->isIntra() ? 'I' : pcSlice->isInterP() ? 'P' : 'B');
2447  if (!pcSlice->isReferenced())
2448  {
2449    c += 32;
2450  }
2451
2452#if ADAPTIVE_QP_SELECTION
2453#if NH_MV
2454  printf("Layer %3d   POC %4d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d  bits",
2455    pcSlice->getLayerId(),
2456    pcSlice->getPOC(),
2457    pcSlice->getTLayer(),
2458    c,
2459    pcSlice->getSliceQpBase(),
2460    pcSlice->getSliceQp(),
2461    uibits );
2462#else
2463  printf("POC %4d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d bits",
2464         pcSlice->getPOC(),
2465         pcSlice->getTLayer(),
2466         c,
2467         pcSlice->getSliceQpBase(),
2468         pcSlice->getSliceQp(),
2469         uibits );
2470#endif
2471#else
2472#if NH_MV
2473  printf("Layer %3d   POC %4d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2474    pcSlice->getLayerId(),
2475    pcSlice->getPOC()-pcSlice->getLastIDR(),
2476    pcSlice->getTLayer(),
2477    c,
2478    pcSlice->getSliceQp(),
2479    uibits );
2480#else
2481  printf("POC %4d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2482         pcSlice->getPOC()-pcSlice->getLastIDR(),
2483         pcSlice->getTLayer(),
2484         c,
2485         pcSlice->getSliceQp(),
2486         uibits );
2487#endif
2488#endif
2489#if NH_MV
2490  printf(" [Y %8.4lf dB    U %8.4lf dB    V %8.4lf dB]", dPSNR[COMPONENT_Y], dPSNR[COMPONENT_Cb], dPSNR[COMPONENT_Cr] );
2491#else
2492  printf(" [Y %6.4lf dB    U %6.4lf dB    V %6.4lf dB]", dPSNR[COMPONENT_Y], dPSNR[COMPONENT_Cb], dPSNR[COMPONENT_Cr] );
2493#endif
2494  if (printFrameMSE)
2495  {
2496    printf(" [Y MSE %6.4lf  U MSE %6.4lf  V MSE %6.4lf]", MSEyuvframe[COMPONENT_Y], MSEyuvframe[COMPONENT_Cb], MSEyuvframe[COMPONENT_Cr] );
2497  }
2498  printf(" [ET %5.0f ]", dEncTime );
2499
2500  for (Int iRefList = 0; iRefList < 2; iRefList++)
2501  {
2502    printf(" [L%d ", iRefList);
2503    for (Int iRefIndex = 0; iRefIndex < pcSlice->getNumRefIdx(RefPicList(iRefList)); iRefIndex++)
2504    {
2505#if NH_MV
2506      if( pcSlice->getLayerId() != pcSlice->getRefLayerId( RefPicList(iRefList), iRefIndex ) )
2507      {
2508        printf( "V%d ", pcSlice->getRefLayerId( RefPicList(iRefList), iRefIndex ) );
2509      }
2510      else
2511      {
2512#endif
2513      printf ("%d ", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex)-pcSlice->getLastIDR());
2514#if NH_MV
2515      }
2516#endif
2517    }
2518    printf("]");
2519  }
2520
2521  cscd.destroy();
2522}
2523
2524Void TEncGOP::xCalculateInterlacedAddPSNR( TComPic* pcPicOrgFirstField, TComPic* pcPicOrgSecondField,
2525                                           TComPicYuv* pcPicRecFirstField, TComPicYuv* pcPicRecSecondField,
2526                                           const InputColourSpaceConversion conversion, const Bool printFrameMSE )
2527{
2528
2529#if  NH_MV
2530  assert( 0 ); // Field coding and MV need to be aligned.
2531#else
2532
2533  const TComSPS &sps=pcPicOrgFirstField->getPicSym()->getSPS();
2534  Double  dPSNR[MAX_NUM_COMPONENT];
2535  TComPic    *apcPicOrgFields[2]={pcPicOrgFirstField, pcPicOrgSecondField};
2536  TComPicYuv *apcPicRecFields[2]={pcPicRecFirstField, pcPicRecSecondField};
2537
2538  for(Int i=0; i<MAX_NUM_COMPONENT; i++)
2539  {
2540    dPSNR[i]=0.0;
2541  }
2542
2543  TComPicYuv cscd[2 /* first/second field */];
2544  if (conversion!=IPCOLOURSPACE_UNCHANGED)
2545  {
2546    for(UInt fieldNum=0; fieldNum<2; fieldNum++)
2547    {
2548      TComPicYuv &reconField=*(apcPicRecFields[fieldNum]);
2549      cscd[fieldNum].create(reconField.getWidth(COMPONENT_Y), reconField.getHeight(COMPONENT_Y), reconField.getChromaFormat(), reconField.getWidth(COMPONENT_Y), reconField.getHeight(COMPONENT_Y), 0, false);
2550      TVideoIOYuv::ColourSpaceConvert(reconField, cscd[fieldNum], conversion, false);
2551      apcPicRecFields[fieldNum]=cscd+fieldNum;
2552    }
2553  }
2554
2555  //===== calculate PSNR =====
2556  Double MSEyuvframe[MAX_NUM_COMPONENT] = {0, 0, 0};
2557
2558  assert(apcPicRecFields[0]->getChromaFormat()==apcPicRecFields[1]->getChromaFormat());
2559  const UInt numValidComponents=apcPicRecFields[0]->getNumberValidComponents();
2560
2561  for(Int chan=0; chan<numValidComponents; chan++)
2562  {
2563    const ComponentID ch=ComponentID(chan);
2564    assert(apcPicRecFields[0]->getWidth(ch)==apcPicRecFields[1]->getWidth(ch));
2565    assert(apcPicRecFields[0]->getHeight(ch)==apcPicRecFields[1]->getHeight(ch));
2566
2567    UInt64 uiSSDtemp=0;
2568    const Int   iWidth  = apcPicRecFields[0]->getWidth (ch) - (m_pcEncTop->getPad(0) >> apcPicRecFields[0]->getComponentScaleX(ch));
2569    const Int   iHeight = apcPicRecFields[0]->getHeight(ch) - ((m_pcEncTop->getPad(1) >> 1) >> apcPicRecFields[0]->getComponentScaleY(ch));
2570
2571    Int   iSize   = iWidth*iHeight;
2572
2573    for(UInt fieldNum=0; fieldNum<2; fieldNum++)
2574    {
2575      TComPic *pcPic=apcPicOrgFields[fieldNum];
2576      TComPicYuv *pcPicD=apcPicRecFields[fieldNum];
2577
2578      const Pel*  pOrg    = (conversion!=IPCOLOURSPACE_UNCHANGED) ? pcPic ->getPicYuvTrueOrg()->getAddr(ch) : pcPic ->getPicYuvOrg()->getAddr(ch);
2579      Pel*  pRec    = pcPicD->getAddr(ch);
2580      const Int   iStride = pcPicD->getStride(ch);
2581
2582
2583      for(Int y = 0; y < iHeight; y++ )
2584      {
2585        for(Int x = 0; x < iWidth; x++ )
2586        {
2587          Intermediate_Int iDiff = (Intermediate_Int)( pOrg[x] - pRec[x] );
2588          uiSSDtemp   += iDiff * iDiff;
2589        }
2590        pOrg += iStride;
2591        pRec += iStride;
2592      }
2593    }
2594    const Int maxval = 255 << (sps.getBitDepth(toChannelType(ch)) - 8);
2595    const Double fRefValue = (Double) maxval * maxval * iSize*2;
2596    dPSNR[ch]         = ( uiSSDtemp ? 10.0 * log10( fRefValue / (Double)uiSSDtemp ) : 999.99 );
2597    MSEyuvframe[ch]   = (Double)uiSSDtemp/(iSize*2);
2598  }
2599
2600  UInt uibits = 0; // the number of bits for the pair is not calculated here - instead the overall total is used elsewhere.
2601
2602  //===== add PSNR =====
2603  m_gcAnalyzeAll_in.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2604
2605  printf("\n                                      Interlaced frame %d: [Y %6.4lf dB    U %6.4lf dB    V %6.4lf dB]", pcPicOrgSecondField->getPOC()/2 , dPSNR[COMPONENT_Y], dPSNR[COMPONENT_Cb], dPSNR[COMPONENT_Cr] );
2606  if (printFrameMSE)
2607  {
2608    printf(" [Y MSE %6.4lf  U MSE %6.4lf  V MSE %6.4lf]", MSEyuvframe[COMPONENT_Y], MSEyuvframe[COMPONENT_Cb], MSEyuvframe[COMPONENT_Cr] );
2609  }
2610
2611  for(UInt fieldNum=0; fieldNum<2; fieldNum++)
2612  {
2613    cscd[fieldNum].destroy();
2614  }
2615#endif
2616}
2617
2618/** Function for deciding the nal_unit_type.
2619 * \param pocCurr POC of the current picture
2620 * \param lastIDR  POC of the last IDR picture
2621 * \param isField  true to indicate field coding
2622 * \returns the NAL unit type of the picture
2623 * This function checks the configuration and returns the appropriate nal_unit_type for the picture.
2624 */
2625NalUnitType TEncGOP::getNalUnitType(Int pocCurr, Int lastIDR, Bool isField)
2626{
2627  if (pocCurr == 0)
2628  {
2629    return NAL_UNIT_CODED_SLICE_IDR_W_RADL;
2630  }
2631
2632  if(m_pcCfg->getEfficientFieldIRAPEnabled() && isField && pocCurr == 1)
2633  {
2634    // to avoid the picture becoming an IRAP
2635    return NAL_UNIT_CODED_SLICE_TRAIL_R;
2636  }
2637
2638  if(m_pcCfg->getDecodingRefreshType() != 3 && (pocCurr - isField) % m_pcCfg->getIntraPeriod() == 0)
2639  {
2640    if (m_pcCfg->getDecodingRefreshType() == 1)
2641    {
2642      return NAL_UNIT_CODED_SLICE_CRA;
2643    }
2644    else if (m_pcCfg->getDecodingRefreshType() == 2)
2645    {
2646      return NAL_UNIT_CODED_SLICE_IDR_W_RADL;
2647    }
2648  }
2649  if(m_pocCRA>0)
2650  {
2651    if(pocCurr<m_pocCRA)
2652    {
2653      // All leading pictures are being marked as TFD pictures here since current encoder uses all
2654      // reference pictures while encoding leading pictures. An encoder can ensure that a leading
2655      // picture can be still decodable when random accessing to a CRA/CRANT/BLA/BLANT picture by
2656      // controlling the reference pictures used for encoding that leading picture. Such a leading
2657      // picture need not be marked as a TFD picture.
2658      return NAL_UNIT_CODED_SLICE_RASL_R;
2659    }
2660  }
2661  if (lastIDR>0)
2662  {
2663    if (pocCurr < lastIDR)
2664    {
2665      return NAL_UNIT_CODED_SLICE_RADL_R;
2666    }
2667  }
2668  return NAL_UNIT_CODED_SLICE_TRAIL_R;
2669}
2670
2671
2672Double TEncGOP::xCalculateRVM()
2673{
2674  Double dRVM = 0;
2675
2676  if( m_pcCfg->getGOPSize() == 1 && m_pcCfg->getIntraPeriod() != 1 && m_pcCfg->getFramesToBeEncoded() > RVM_VCEGAM10_M * 2 )
2677  {
2678    // calculate RVM only for lowdelay configurations
2679    std::vector<Double> vRL , vB;
2680    size_t N = m_vRVM_RP.size();
2681    vRL.resize( N );
2682    vB.resize( N );
2683
2684    Int i;
2685    Double dRavg = 0 , dBavg = 0;
2686    vB[RVM_VCEGAM10_M] = 0;
2687    for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2688    {
2689      vRL[i] = 0;
2690      for( Int j = i - RVM_VCEGAM10_M ; j <= i + RVM_VCEGAM10_M - 1 ; j++ )
2691      {
2692        vRL[i] += m_vRVM_RP[j];
2693      }
2694      vRL[i] /= ( 2 * RVM_VCEGAM10_M );
2695      vB[i] = vB[i-1] + m_vRVM_RP[i] - vRL[i];
2696      dRavg += m_vRVM_RP[i];
2697      dBavg += vB[i];
2698    }
2699
2700    dRavg /= ( N - 2 * RVM_VCEGAM10_M );
2701    dBavg /= ( N - 2 * RVM_VCEGAM10_M );
2702
2703    Double dSigamB = 0;
2704    for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2705    {
2706      Double tmp = vB[i] - dBavg;
2707      dSigamB += tmp * tmp;
2708    }
2709    dSigamB = sqrt( dSigamB / ( N - 2 * RVM_VCEGAM10_M ) );
2710
2711    Double f = sqrt( 12.0 * ( RVM_VCEGAM10_M - 1 ) / ( RVM_VCEGAM10_M + 1 ) );
2712
2713    dRVM = dSigamB / dRavg * f;
2714  }
2715
2716  return( dRVM );
2717}
2718/** Attaches the input bitstream to the stream in the output NAL unit
2719    Updates rNalu to contain concatenated bitstream. rpcBitstreamRedirect is cleared at the end of this function call.
2720 *  \param codedSliceData contains the coded slice data (bitstream) to be concatenated to rNalu
2721 *  \param rNalu          target NAL unit
2722 */
2723Void TEncGOP::xAttachSliceDataToNalUnit (OutputNALUnit& rNalu, TComOutputBitstream* codedSliceData)
2724{
2725  // Byte-align
2726  rNalu.m_Bitstream.writeByteAlignment();   // Slice header byte-alignment
2727
2728  // Perform bitstream concatenation
2729  if (codedSliceData->getNumberOfWrittenBits() > 0)
2730  {
2731    rNalu.m_Bitstream.addSubstream(codedSliceData);
2732  }
2733
2734  m_pcEntropyCoder->setBitstream(&rNalu.m_Bitstream);
2735
2736  codedSliceData->clear();
2737}
2738
2739// Function will arrange the long-term pictures in the decreasing order of poc_lsb_lt,
2740// and among the pictures with the same lsb, it arranges them in increasing delta_poc_msb_cycle_lt value
2741Void TEncGOP::arrangeLongtermPicturesInRPS(TComSlice *pcSlice, TComList<TComPic*>& rcListPic)
2742{
2743  TComReferencePictureSet *rps = pcSlice->getRPS();
2744  if(!rps->getNumberOfLongtermPictures())
2745  {
2746    return;
2747  }
2748
2749  // Arrange long-term reference pictures in the correct order of LSB and MSB,
2750  // and assign values for pocLSBLT and MSB present flag
2751  Int longtermPicsPoc[MAX_NUM_REF_PICS], longtermPicsLSB[MAX_NUM_REF_PICS], indices[MAX_NUM_REF_PICS];
2752  Int longtermPicsMSB[MAX_NUM_REF_PICS];
2753  Bool mSBPresentFlag[MAX_NUM_REF_PICS];
2754  ::memset(longtermPicsPoc, 0, sizeof(longtermPicsPoc));    // Store POC values of LTRP
2755  ::memset(longtermPicsLSB, 0, sizeof(longtermPicsLSB));    // Store POC LSB values of LTRP
2756  ::memset(longtermPicsMSB, 0, sizeof(longtermPicsMSB));    // Store POC LSB values of LTRP
2757  ::memset(indices        , 0, sizeof(indices));            // Indices to aid in tracking sorted LTRPs
2758  ::memset(mSBPresentFlag , 0, sizeof(mSBPresentFlag));     // Indicate if MSB needs to be present
2759
2760  // Get the long-term reference pictures
2761  Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
2762  Int i, ctr = 0;
2763  Int maxPicOrderCntLSB = 1 << pcSlice->getSPS()->getBitsForPOC();
2764  for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2765  {
2766    longtermPicsPoc[ctr] = rps->getPOC(i);                                  // LTRP POC
2767    longtermPicsLSB[ctr] = getLSB(longtermPicsPoc[ctr], maxPicOrderCntLSB); // LTRP POC LSB
2768    indices[ctr]      = i;
2769    longtermPicsMSB[ctr] = longtermPicsPoc[ctr] - longtermPicsLSB[ctr];
2770  }
2771  Int numLongPics = rps->getNumberOfLongtermPictures();
2772  assert(ctr == numLongPics);
2773
2774  // Arrange pictures in decreasing order of MSB;
2775  for(i = 0; i < numLongPics; i++)
2776  {
2777    for(Int j = 0; j < numLongPics - 1; j++)
2778    {
2779      if(longtermPicsMSB[j] < longtermPicsMSB[j+1])
2780      {
2781        std::swap(longtermPicsPoc[j], longtermPicsPoc[j+1]);
2782        std::swap(longtermPicsLSB[j], longtermPicsLSB[j+1]);
2783        std::swap(longtermPicsMSB[j], longtermPicsMSB[j+1]);
2784        std::swap(indices[j]        , indices[j+1]        );
2785      }
2786    }
2787  }
2788
2789  for(i = 0; i < numLongPics; i++)
2790  {
2791    // Check if MSB present flag should be enabled.
2792    // Check if the buffer contains any pictures that have the same LSB.
2793    TComList<TComPic*>::iterator  iterPic = rcListPic.begin();
2794    TComPic*                      pcPic;
2795    while ( iterPic != rcListPic.end() )
2796    {
2797      pcPic = *iterPic;
2798      if( (getLSB(pcPic->getPOC(), maxPicOrderCntLSB) == longtermPicsLSB[i])   &&     // Same LSB
2799                                      (pcPic->getSlice(0)->isReferenced())     &&    // Reference picture
2800                                        (pcPic->getPOC() != longtermPicsPoc[i])    )  // Not the LTRP itself
2801      {
2802        mSBPresentFlag[i] = true;
2803        break;
2804      }
2805      iterPic++;
2806    }
2807  }
2808
2809  // tempArray for usedByCurr flag
2810  Bool tempArray[MAX_NUM_REF_PICS]; ::memset(tempArray, 0, sizeof(tempArray));
2811  for(i = 0; i < numLongPics; i++)
2812  {
2813    tempArray[i] = rps->getUsed(indices[i]);
2814  }
2815  // Now write the final values;
2816  ctr = 0;
2817  Int currMSB = 0, currLSB = 0;
2818  // currPicPoc = currMSB + currLSB
2819  currLSB = getLSB(pcSlice->getPOC(), maxPicOrderCntLSB);
2820  currMSB = pcSlice->getPOC() - currLSB;
2821
2822  for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2823  {
2824    rps->setPOC                   (i, longtermPicsPoc[ctr]);
2825    rps->setDeltaPOC              (i, - pcSlice->getPOC() + longtermPicsPoc[ctr]);
2826    rps->setUsed                  (i, tempArray[ctr]);
2827    rps->setPocLSBLT              (i, longtermPicsLSB[ctr]);
2828    rps->setDeltaPocMSBCycleLT    (i, (currMSB - (longtermPicsPoc[ctr] - longtermPicsLSB[ctr])) / maxPicOrderCntLSB);
2829    rps->setDeltaPocMSBPresentFlag(i, mSBPresentFlag[ctr]);
2830
2831    assert(rps->getDeltaPocMSBCycleLT(i) >= 0);   // Non-negative value
2832  }
2833  for(i = rps->getNumberOfPictures() - 1, ctr = 1; i >= offset; i--, ctr++)
2834  {
2835    for(Int j = rps->getNumberOfPictures() - 1 - ctr; j >= offset; j--)
2836    {
2837      // Here at the encoder we know that we have set the full POC value for the LTRPs, hence we
2838      // don't have to check the MSB present flag values for this constraint.
2839      assert( rps->getPOC(i) != rps->getPOC(j) ); // If assert fails, LTRP entry repeated in RPS!!!
2840    }
2841  }
2842}
2843
2844Void TEncGOP::applyDeblockingFilterMetric( TComPic* pcPic, UInt uiNumSlices )
2845{
2846  TComPicYuv* pcPicYuvRec = pcPic->getPicYuvRec();
2847  Pel* Rec    = pcPicYuvRec->getAddr(COMPONENT_Y);
2848  Pel* tempRec = Rec;
2849  Int  stride = pcPicYuvRec->getStride(COMPONENT_Y);
2850  UInt log2maxTB = pcPic->getSlice(0)->getSPS()->getQuadtreeTULog2MaxSize();
2851  UInt maxTBsize = (1<<log2maxTB);
2852  const UInt minBlockArtSize = 8;
2853  const UInt picWidth = pcPicYuvRec->getWidth(COMPONENT_Y);
2854  const UInt picHeight = pcPicYuvRec->getHeight(COMPONENT_Y);
2855  const UInt noCol = (picWidth>>log2maxTB);
2856  const UInt noRows = (picHeight>>log2maxTB);
2857  assert(noCol > 1);
2858  assert(noRows > 1);
2859  UInt64 *colSAD = (UInt64*)malloc(noCol*sizeof(UInt64));
2860  UInt64 *rowSAD = (UInt64*)malloc(noRows*sizeof(UInt64));
2861  UInt colIdx = 0;
2862  UInt rowIdx = 0;
2863  Pel p0, p1, p2, q0, q1, q2;
2864
2865  Int qp = pcPic->getSlice(0)->getSliceQp();
2866  const Int bitDepthLuma=pcPic->getSlice(0)->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA);
2867  Int bitdepthScale = 1 << (bitDepthLuma-8);
2868  Int beta = TComLoopFilter::getBeta( qp ) * bitdepthScale;
2869  const Int thr2 = (beta>>2);
2870  const Int thr1 = 2*bitdepthScale;
2871  UInt a = 0;
2872
2873  memset(colSAD, 0, noCol*sizeof(UInt64));
2874  memset(rowSAD, 0, noRows*sizeof(UInt64));
2875
2876  if (maxTBsize > minBlockArtSize)
2877  {
2878    // Analyze vertical artifact edges
2879    for(Int c = maxTBsize; c < picWidth; c += maxTBsize)
2880    {
2881      for(Int r = 0; r < picHeight; r++)
2882      {
2883        p2 = Rec[c-3];
2884        p1 = Rec[c-2];
2885        p0 = Rec[c-1];
2886        q0 = Rec[c];
2887        q1 = Rec[c+1];
2888        q2 = Rec[c+2];
2889        a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1);
2890        if ( thr1 < a && a < thr2)
2891        {
2892          colSAD[colIdx] += abs(p0 - q0);
2893        }
2894        Rec += stride;
2895      }
2896      colIdx++;
2897      Rec = tempRec;
2898    }
2899
2900    // Analyze horizontal artifact edges
2901    for(Int r = maxTBsize; r < picHeight; r += maxTBsize)
2902    {
2903      for(Int c = 0; c < picWidth; c++)
2904      {
2905        p2 = Rec[c + (r-3)*stride];
2906        p1 = Rec[c + (r-2)*stride];
2907        p0 = Rec[c + (r-1)*stride];
2908        q0 = Rec[c + r*stride];
2909        q1 = Rec[c + (r+1)*stride];
2910        q2 = Rec[c + (r+2)*stride];
2911        a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1);
2912        if (thr1 < a && a < thr2)
2913        {
2914          rowSAD[rowIdx] += abs(p0 - q0);
2915        }
2916      }
2917      rowIdx++;
2918    }
2919  }
2920
2921  UInt64 colSADsum = 0;
2922  UInt64 rowSADsum = 0;
2923  for(Int c = 0; c < noCol-1; c++)
2924  {
2925    colSADsum += colSAD[c];
2926  }
2927  for(Int r = 0; r < noRows-1; r++)
2928  {
2929    rowSADsum += rowSAD[r];
2930  }
2931
2932  colSADsum <<= 10;
2933  rowSADsum <<= 10;
2934  colSADsum /= (noCol-1);
2935  colSADsum /= picHeight;
2936  rowSADsum /= (noRows-1);
2937  rowSADsum /= picWidth;
2938
2939  UInt64 avgSAD = ((colSADsum + rowSADsum)>>1);
2940  avgSAD >>= (bitDepthLuma-8);
2941
2942  if ( avgSAD > 2048 )
2943  {
2944    avgSAD >>= 9;
2945    Int offset = Clip3(2,6,(Int)avgSAD);
2946    for (Int i=0; i<uiNumSlices; i++)
2947    {
2948      pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(true);
2949      pcPic->getSlice(i)->setDeblockingFilterDisable(false);
2950      pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( offset );
2951      pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2( offset );
2952    }
2953  }
2954  else
2955  {
2956    for (Int i=0; i<uiNumSlices; i++)
2957    {
2958      pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(false);
2959      pcPic->getSlice(i)->setDeblockingFilterDisable(        pcPic->getSlice(i)->getPPS()->getPicDisableDeblockingFilterFlag() );
2960      pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( pcPic->getSlice(i)->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2961      pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2(   pcPic->getSlice(i)->getPPS()->getDeblockingFilterTcOffsetDiv2()   );
2962    }
2963  }
2964
2965  free(colSAD);
2966  free(rowSAD);
2967}
2968
2969#if NH_MV
2970Void TEncGOP::xSetRefPicListModificationsMv( std::vector<TComPic*> tempPicLists[2], TComSlice* pcSlice, UInt iGOPid )
2971{ 
2972 
2973  if( pcSlice->getSliceType() == I_SLICE || !(pcSlice->getPPS()->getListsModificationPresentFlag()) || pcSlice->getNumActiveRefLayerPics() == 0 )
2974  {
2975    return;
2976  }
2977 
2978  GOPEntry ge = m_pcCfg->getGOPEntry( (pcSlice->getRapPicFlag() && ( pcSlice->getLayerId( ) > 0) ) ? MAX_GOP : iGOPid );
2979  assert( ge.m_numActiveRefLayerPics == pcSlice->getNumActiveRefLayerPics() ); 
2980
2981  Int numPicsInTempList     = pcSlice->getNumRpsCurrTempList(); 
2982
2983  // GT: check if SliceType should be checked here.
2984  for (Int li = 0; li < 2; li ++) // Loop over lists L0 and L1
2985  {
2986    Int numPicsInFinalRefList = pcSlice->getNumRefIdx( ( li == 0 ) ? REF_PIC_LIST_0 : REF_PIC_LIST_1 ); 
2987           
2988    Int finalIdxToTempIdxMap[16];
2989    for( Int k = 0; k < 16; k++ )
2990    {
2991      finalIdxToTempIdxMap[ k ] = -1;
2992    }
2993
2994    Bool isModified = false;
2995    if ( numPicsInTempList > 1 )
2996    {
2997      for( Int k = 0; k < pcSlice->getNumActiveRefLayerPics(); k++ )
2998      {
2999        // get position in temp. list
3000        Int refPicLayerId = pcSlice->getRefPicLayerId(k);
3001        Int idxInTempList = 0; 
3002        for (; idxInTempList < numPicsInTempList; idxInTempList++)
3003        {
3004          if ( (tempPicLists[li][idxInTempList])->getLayerId() == refPicLayerId )
3005          {
3006            break; 
3007          }
3008        }
3009
3010        Int idxInFinalList = ge.m_interViewRefPosL[ li ][ k ];
3011       
3012        // Add negative from behind
3013        idxInFinalList = ( idxInFinalList < 0 )? ( numPicsInTempList + idxInFinalList ) : idxInFinalList; 
3014       
3015        Bool curIsModified = ( idxInFinalList != idxInTempList ) && ( ( idxInTempList < numPicsInFinalRefList ) || ( idxInFinalList < numPicsInFinalRefList ) ) ;
3016        if ( curIsModified )
3017        {
3018          isModified = true; 
3019          assert( finalIdxToTempIdxMap[ idxInFinalList ] == -1 ); // Assert when two inter layer reference pictures are sorted to the same position
3020        }
3021        finalIdxToTempIdxMap[ idxInFinalList ] = idxInTempList;             
3022      }
3023    }
3024
3025    TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
3026    refPicListModification->setRefPicListModificationFlagL( li, isModified ); 
3027
3028    if( isModified )
3029    {
3030      Int refIdx = 0;
3031     
3032      for( Int i = 0; i < numPicsInFinalRefList; i++ )
3033      {
3034        if( finalIdxToTempIdxMap[i] >= 0 ) 
3035        {
3036          refPicListModification->setRefPicSetIdxL( li, i, finalIdxToTempIdxMap[i] );
3037        }
3038        else
3039        {
3040          ///* Fill gaps with temporal references *///
3041          // Forward inter layer reference pictures
3042          while( ( refIdx < numPicsInTempList ) && ( tempPicLists[li][refIdx]->getLayerId() != getLayerId())  )
3043          {
3044            refIdx++; 
3045          }
3046          refPicListModification->setRefPicSetIdxL( li, i, refIdx );
3047          refIdx++;
3048        }
3049      }
3050    }
3051  }
3052}
3053#endif
3054//! \}
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