source: 3DVCSoftware/branches/HTM-15.2-dev/source/Lib/TLibEncoder/TEncGOP.cpp @ 1373

Last change on this file since 1373 was 1373, checked in by tech, 8 years ago

Macro fixes.

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1/* The copyright in this software is being made available under the BSD
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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 NH_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
221Void TEncGOP::xWriteAccessUnitDelimiter (AccessUnit &accessUnit, TComSlice *slice)
222{
223  AUDWriter audWriter;
224  OutputNALUnit nalu(NAL_UNIT_ACCESS_UNIT_DELIMITER);
225
226  Int picType = slice->isIntra() ? 0 : (slice->isInterP() ? 1 : 2);
227
228  audWriter.codeAUD(nalu.m_Bitstream, picType);
229  accessUnit.push_front(new NALUnitEBSP(nalu));
230}
231
232// write SEI list into one NAL unit and add it to the Access unit at auPos
233Void TEncGOP::xWriteSEI (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComSPS *sps)
234{
235  // don't do anything, if we get an empty list
236  if (seiMessages.empty())
237  {
238    return;
239  }
240#if NH_MV
241  OutputNALUnit nalu(naluType, temporalId, getLayerId() );
242#else
243  OutputNALUnit nalu(naluType, temporalId);
244#endif
245  m_seiWriter.writeSEImessages(nalu.m_Bitstream, seiMessages, sps, false);
246  auPos = accessUnit.insert(auPos, new NALUnitEBSP(nalu));
247  auPos++;
248}
249
250Void TEncGOP::xWriteSEISeparately (NalUnitType naluType, SEIMessages& seiMessages, AccessUnit &accessUnit, AccessUnit::iterator &auPos, Int temporalId, const TComSPS *sps)
251{
252  // don't do anything, if we get an empty list
253  if (seiMessages.empty())
254  {
255    return;
256  }
257  for (SEIMessages::const_iterator sei = seiMessages.begin(); sei!=seiMessages.end(); sei++ )
258  {
259    SEIMessages tmpMessages;
260    tmpMessages.push_back(*sei);
261#if NH_MV
262    OutputNALUnit nalu(naluType, temporalId, getLayerId() );
263#else
264    OutputNALUnit nalu(naluType, temporalId);
265#endif
266    m_seiWriter.writeSEImessages(nalu.m_Bitstream, tmpMessages, sps, false);
267    auPos = accessUnit.insert(auPos, new NALUnitEBSP(nalu));
268    auPos++;
269  }
270}
271
272Void TEncGOP::xClearSEIs(SEIMessages& seiMessages, Bool deleteMessages)
273{
274  if (deleteMessages)
275  {
276    deleteSEIs(seiMessages);
277  }
278  else
279  {
280    seiMessages.clear();
281  }
282}
283
284// write SEI messages as separate NAL units ordered
285Void TEncGOP::xWriteLeadingSEIOrdered (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, Bool testWrite)
286{
287  AccessUnit::iterator itNalu = accessUnit.begin();
288
289  while ( (itNalu!=accessUnit.end())&&
290    ( (*itNalu)->m_nalUnitType==NAL_UNIT_ACCESS_UNIT_DELIMITER
291    || (*itNalu)->m_nalUnitType==NAL_UNIT_VPS
292    || (*itNalu)->m_nalUnitType==NAL_UNIT_SPS
293    || (*itNalu)->m_nalUnitType==NAL_UNIT_PPS
294    ))
295  {
296    itNalu++;
297  }
298
299  SEIMessages localMessages = seiMessages;
300  SEIMessages currentMessages;
301
302#if ENC_DEC_TRACE
303  g_HLSTraceEnable = !testWrite;
304#endif
305  // The case that a specific SEI is not present is handled in xWriteSEI (empty list)
306
307  // Active parameter sets SEI must always be the first SEI
308  currentMessages = extractSeisByType(localMessages, SEI::ACTIVE_PARAMETER_SETS);
309  assert (currentMessages.size() <= 1);
310  xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
311  xClearSEIs(currentMessages, !testWrite);
312
313  // Buffering period SEI must always be following active parameter sets
314  currentMessages = extractSeisByType(localMessages, SEI::BUFFERING_PERIOD);
315  assert (currentMessages.size() <= 1);
316  xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
317  xClearSEIs(currentMessages, !testWrite);
318
319  // Picture timing SEI must always be following buffering period
320  currentMessages = extractSeisByType(localMessages, SEI::PICTURE_TIMING);
321  assert (currentMessages.size() <= 1);
322  xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
323  xClearSEIs(currentMessages, !testWrite);
324
325  // Decoding unit info SEI must always be following picture timing
326  if (!duInfoSeiMessages.empty())
327  {
328    currentMessages.push_back(duInfoSeiMessages.front());
329    if (!testWrite)
330    {
331      duInfoSeiMessages.pop_front();
332    }
333    xWriteSEI(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
334    xClearSEIs(currentMessages, !testWrite);
335  }
336
337  // Scalable nesting SEI must always be the following DU info
338  currentMessages = extractSeisByType(localMessages, SEI::SCALABLE_NESTING);
339  xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
340  xClearSEIs(currentMessages, !testWrite);
341
342#if NH_MV_LAYERS_NOT_PRESENT_SEI
343  // Layers not present SEI message
344  currentMessages = extractSeisByType(localMessages, SEI::LAYERS_NOT_PRESENT);
345  xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, currentMessages, accessUnit, itNalu, temporalId, sps);
346  xClearSEIs(currentMessages, !testWrite);
347#endif
348
349  // And finally everything else one by one
350  xWriteSEISeparately(NAL_UNIT_PREFIX_SEI, localMessages, accessUnit, itNalu, temporalId, sps);
351  xClearSEIs(localMessages, !testWrite);
352
353  if (!testWrite)
354  {
355    seiMessages.clear();
356  }
357}
358
359
360Void TEncGOP::xWriteLeadingSEIMessages (SEIMessages& seiMessages, SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, std::deque<DUData> &duData)
361{
362  AccessUnit testAU;
363  SEIMessages picTimingSEIs = getSeisByType(seiMessages, SEI::PICTURE_TIMING);
364  assert (picTimingSEIs.size() < 2);
365  SEIPictureTiming * picTiming = picTimingSEIs.empty() ? NULL : (SEIPictureTiming*) picTimingSEIs.front();
366
367  // test writing
368  xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, testAU, temporalId, sps, true);
369  // update Timing and DU info SEI
370  xUpdateDuData(testAU, duData);
371  xUpdateTimingSEI(picTiming, duData, sps);
372  xUpdateDuInfoSEI(duInfoSeiMessages, picTiming);
373  // actual writing
374  xWriteLeadingSEIOrdered(seiMessages, duInfoSeiMessages, accessUnit, temporalId, sps, false);
375
376  // testAU will automatically be cleaned up when losing scope
377}
378
379Void TEncGOP::xWriteTrailingSEIMessages (SEIMessages& seiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps)
380{
381  // Note: using accessUnit.end() works only as long as this function is called after slice coding and before EOS/EOB NAL units
382  AccessUnit::iterator pos = accessUnit.end();
383  xWriteSEISeparately(NAL_UNIT_SUFFIX_SEI, seiMessages, accessUnit, pos, temporalId, sps);
384  deleteSEIs(seiMessages);
385}
386
387Void TEncGOP::xWriteDuSEIMessages (SEIMessages& duInfoSeiMessages, AccessUnit &accessUnit, Int temporalId, const TComSPS *sps, std::deque<DUData> &duData)
388{
389  const TComHRD *hrd = sps->getVuiParameters()->getHrdParameters();
390
391  if( m_pcCfg->getDecodingUnitInfoSEIEnabled() && hrd->getSubPicCpbParamsPresentFlag() )
392  {
393    Int naluIdx = 0;
394    AccessUnit::iterator nalu = accessUnit.begin();
395
396    // skip over first DU, we have a DU info SEI there already
397    while (naluIdx < duData[0].accumNalsDU && nalu!=accessUnit.end())
398    {
399      naluIdx++;
400      nalu++;
401    }
402
403    SEIMessages::iterator duSEI = duInfoSeiMessages.begin();
404    // loop over remaining DUs
405    for (Int duIdx = 1; duIdx < duData.size(); duIdx++)
406    {
407      if (duSEI == duInfoSeiMessages.end())
408      {
409        // if the number of generated SEIs matches the number of DUs, this should not happen
410        assert (false);
411        return;
412      }
413      // write the next SEI
414      SEIMessages tmpSEI;
415      tmpSEI.push_back(*duSEI);
416      xWriteSEI(NAL_UNIT_PREFIX_SEI, tmpSEI, accessUnit, nalu, temporalId, sps);
417      // nalu points to the position after the SEI, so we have to increase the index as well
418      naluIdx++;
419      while ((naluIdx < duData[duIdx].accumNalsDU) && nalu!=accessUnit.end())
420      {
421        naluIdx++;
422        nalu++;
423      }
424      duSEI++;
425    }
426  }
427  deleteSEIs(duInfoSeiMessages);
428}
429
430Void TEncGOP::xCreateIRAPLeadingSEIMessages (SEIMessages& seiMessages, const TComSPS *sps, const TComPPS *pps)
431{
432  OutputNALUnit nalu(NAL_UNIT_PREFIX_SEI);
433
434  if(m_pcCfg->getActiveParameterSetsSEIEnabled())
435  {
436    SEIActiveParameterSets *sei = new SEIActiveParameterSets;
437    m_seiEncoder.initSEIActiveParameterSets (sei, m_pcCfg->getVPS(), sps);
438    seiMessages.push_back(sei);
439  }
440
441  if(m_pcCfg->getFramePackingArrangementSEIEnabled())
442  {
443    SEIFramePacking *sei = new SEIFramePacking;
444    m_seiEncoder.initSEIFramePacking (sei, m_iNumPicCoded);
445    seiMessages.push_back(sei);
446  }
447
448  if(m_pcCfg->getSegmentedRectFramePackingArrangementSEIEnabled())
449  {
450    SEISegmentedRectFramePacking *sei = new SEISegmentedRectFramePacking;
451    m_seiEncoder.initSEISegmentedRectFramePacking(sei);
452    seiMessages.push_back(sei);
453  }
454
455  if (m_pcCfg->getDisplayOrientationSEIAngle())
456  {
457    SEIDisplayOrientation *sei = new SEIDisplayOrientation;
458    m_seiEncoder.initSEIDisplayOrientation(sei);
459    seiMessages.push_back(sei);
460  }
461
462  if(m_pcCfg->getToneMappingInfoSEIEnabled())
463  {
464    SEIToneMappingInfo *sei = new SEIToneMappingInfo;
465    m_seiEncoder.initSEIToneMappingInfo (sei);
466    seiMessages.push_back(sei);
467  }
468
469  if(m_pcCfg->getTMCTSSEIEnabled())
470  {
471    SEITempMotionConstrainedTileSets *sei = new SEITempMotionConstrainedTileSets;
472    m_seiEncoder.initSEITempMotionConstrainedTileSets(sei, pps);
473    seiMessages.push_back(sei);
474  }
475
476  if(m_pcCfg->getTimeCodeSEIEnabled())
477  {
478    SEITimeCode *seiTimeCode = new SEITimeCode;
479    m_seiEncoder.initSEITimeCode(seiTimeCode);
480    seiMessages.push_back(seiTimeCode);
481  }
482
483  if(m_pcCfg->getKneeSEIEnabled())
484  {
485    SEIKneeFunctionInfo *sei = new SEIKneeFunctionInfo;
486    m_seiEncoder.initSEIKneeFunctionInfo(sei);
487    seiMessages.push_back(sei);
488  }
489
490  if(m_pcCfg->getMasteringDisplaySEI().colourVolumeSEIEnabled)
491  {
492    const TComSEIMasteringDisplay &seiCfg=m_pcCfg->getMasteringDisplaySEI();
493    SEIMasteringDisplayColourVolume *sei = new SEIMasteringDisplayColourVolume;
494    sei->values = seiCfg;
495    seiMessages.push_back(sei);
496  }
497
498  if(m_pcCfg->getChromaResamplingFilterHintEnabled())
499  {
500    SEIChromaResamplingFilterHint *seiChromaResamplingFilterHint = new SEIChromaResamplingFilterHint;
501    m_seiEncoder.initSEIChromaResamplingFilterHint(seiChromaResamplingFilterHint, m_pcCfg->getChromaResamplingHorFilterIdc(), m_pcCfg->getChromaResamplingVerFilterIdc());
502    seiMessages.push_back(seiChromaResamplingFilterHint);
503  }
504
505
506#if NH_MV
507#if !NH_MV_SEI
508  if( m_pcCfg->getSubBitstreamPropSEIEnabled() && ( getLayerId() == 0 ) )
509  {
510    SEISubBitstreamProperty *sei = new SEISubBitstreamProperty;
511    m_seiEncoder.initSEISubBitstreamProperty( sei, sps );
512    seiMessages.push_back(sei);
513  }
514#endif
515#endif
516}
517
518Void TEncGOP::xCreatePerPictureSEIMessages (Int picInGOP, SEIMessages& seiMessages, SEIMessages& nestedSeiMessages, TComSlice *slice)
519{
520  if( ( m_pcCfg->getBufferingPeriodSEIEnabled() ) && ( slice->getSliceType() == I_SLICE ) &&
521    ( slice->getSPS()->getVuiParametersPresentFlag() ) &&
522    ( ( slice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
523    || ( slice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) )
524  {
525    SEIBufferingPeriod *bufferingPeriodSEI = new SEIBufferingPeriod();
526    m_seiEncoder.initSEIBufferingPeriod(bufferingPeriodSEI, slice);
527    seiMessages.push_back(bufferingPeriodSEI);
528    m_bufferingPeriodSEIPresentInAU = true;
529
530    if (m_pcCfg->getScalableNestingSEIEnabled())
531    {
532      SEIBufferingPeriod *bufferingPeriodSEIcopy = new SEIBufferingPeriod();
533      bufferingPeriodSEI->copyTo(*bufferingPeriodSEIcopy);
534      nestedSeiMessages.push_back(bufferingPeriodSEIcopy);
535    }
536  }
537
538  if (picInGOP ==0 && m_pcCfg->getSOPDescriptionSEIEnabled() ) // write SOP description SEI (if enabled) at the beginning of GOP
539  {
540    SEISOPDescription* sopDescriptionSEI = new SEISOPDescription();
541    m_seiEncoder.initSEISOPDescription(sopDescriptionSEI, slice, picInGOP, m_iLastIDR, m_iGopSize);
542    seiMessages.push_back(sopDescriptionSEI);
543  }
544
545  if( ( m_pcEncTop->getRecoveryPointSEIEnabled() ) && ( slice->getSliceType() == I_SLICE ) )
546  {
547    if( m_pcEncTop->getGradualDecodingRefreshInfoEnabled() && !slice->getRapPicFlag() )
548    {
549      // Gradual decoding refresh SEI
550      SEIGradualDecodingRefreshInfo *gradualDecodingRefreshInfoSEI = new SEIGradualDecodingRefreshInfo();
551      gradualDecodingRefreshInfoSEI->m_gdrForegroundFlag = true; // Indicating all "foreground"
552      seiMessages.push_back(gradualDecodingRefreshInfoSEI);
553    }
554    // Recovery point SEI
555    SEIRecoveryPoint *recoveryPointSEI = new SEIRecoveryPoint();
556    m_seiEncoder.initSEIRecoveryPoint(recoveryPointSEI, slice);
557    seiMessages.push_back(recoveryPointSEI);
558  }
559  if (m_pcCfg->getTemporalLevel0IndexSEIEnabled())
560  {
561    SEITemporalLevel0Index *temporalLevel0IndexSEI = new SEITemporalLevel0Index();
562    m_seiEncoder.initTemporalLevel0IndexSEI(temporalLevel0IndexSEI, slice);
563    seiMessages.push_back(temporalLevel0IndexSEI);
564  }
565
566  if( m_pcEncTop->getNoDisplaySEITLayer() && ( slice->getTLayer() >= m_pcEncTop->getNoDisplaySEITLayer() ) )
567  {
568    SEINoDisplay *seiNoDisplay = new SEINoDisplay;
569    seiNoDisplay->m_noDisplay = true;
570    seiMessages.push_back(seiNoDisplay);
571  }
572
573  // insert one Colour Remapping Info SEI for the picture (if the file exists)
574  if (!m_pcCfg->getColourRemapInfoSEIFileRoot().empty())
575  {
576    SEIColourRemappingInfo *seiColourRemappingInfo = new SEIColourRemappingInfo();
577    const Bool success = m_seiEncoder.initSEIColourRemappingInfo(seiColourRemappingInfo, slice->getPOC() );
578
579    if(success)
580    {
581      seiMessages.push_back(seiColourRemappingInfo);
582    }
583    else
584    {
585      delete seiColourRemappingInfo;
586    }
587  }
588}
589
590Void TEncGOP::xCreateScalableNestingSEI (SEIMessages& seiMessages, SEIMessages& nestedSeiMessages)
591{
592  SEIMessages tmpMessages;
593  while (!nestedSeiMessages.empty())
594  {
595    SEI* sei=nestedSeiMessages.front();
596    nestedSeiMessages.pop_front();
597    tmpMessages.push_back(sei);
598    SEIScalableNesting *nestingSEI = new SEIScalableNesting();
599    m_seiEncoder.initSEIScalableNesting(nestingSEI, tmpMessages);
600    seiMessages.push_back(nestingSEI);
601    tmpMessages.clear();
602  }
603}
604
605Void TEncGOP::xCreatePictureTimingSEI  (Int IRAPGOPid, SEIMessages& seiMessages, SEIMessages& nestedSeiMessages, SEIMessages& duInfoSeiMessages, TComSlice *slice, Bool isField, std::deque<DUData> &duData)
606{
607
608  const TComVUI *vui = slice->getSPS()->getVuiParameters();
609  const TComHRD *hrd = vui->getHrdParameters();
610
611  // update decoding unit parameters
612  if( ( m_pcCfg->getPictureTimingSEIEnabled() || m_pcCfg->getDecodingUnitInfoSEIEnabled() ) &&
613    ( slice->getSPS()->getVuiParametersPresentFlag() ) &&
614    (  hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag() ) )
615  {
616    Int picSptDpbOutputDuDelay = 0;
617    SEIPictureTiming *pictureTimingSEI = new SEIPictureTiming();
618
619    // DU parameters
620    if( hrd->getSubPicCpbParamsPresentFlag() )
621    {
622      UInt numDU = (UInt) duData.size();
623      pictureTimingSEI->m_numDecodingUnitsMinus1     = ( numDU - 1 );
624      pictureTimingSEI->m_duCommonCpbRemovalDelayFlag = false;
625      pictureTimingSEI->m_numNalusInDuMinus1.resize( numDU );
626      pictureTimingSEI->m_duCpbRemovalDelayMinus1.resize( numDU );
627    }
628    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 .
629    pictureTimingSEI->m_picDpbOutputDelay = slice->getSPS()->getNumReorderPics(slice->getSPS()->getMaxTLayers()-1) + slice->getPOC() - m_totalCoded;
630    if(m_pcCfg->getEfficientFieldIRAPEnabled() && IRAPGOPid > 0 && IRAPGOPid < m_iGopSize)
631    {
632      // if pictures have been swapped there is likely one more picture delay on their tid. Very rough approximation
633      pictureTimingSEI->m_picDpbOutputDelay ++;
634    }
635    Int factor = hrd->getTickDivisorMinus2() + 2;
636    pictureTimingSEI->m_picDpbOutputDuDelay = factor * pictureTimingSEI->m_picDpbOutputDelay;
637    if( m_pcCfg->getDecodingUnitInfoSEIEnabled() )
638    {
639      picSptDpbOutputDuDelay = factor * pictureTimingSEI->m_picDpbOutputDelay;
640    }
641    if (m_bufferingPeriodSEIPresentInAU)
642    {
643      m_lastBPSEI = m_totalCoded;
644    }
645
646    if( hrd->getSubPicCpbParamsPresentFlag() )
647    {
648      Int i;
649      UInt64 ui64Tmp;
650      UInt uiPrev = 0;
651      UInt numDU = ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 );
652      std::vector<UInt> &rDuCpbRemovalDelayMinus1 = pictureTimingSEI->m_duCpbRemovalDelayMinus1;
653      UInt maxDiff = ( hrd->getTickDivisorMinus2() + 2 ) - 1;
654
655      for( i = 0; i < numDU; i ++ )
656      {
657        pictureTimingSEI->m_numNalusInDuMinus1[ i ]       = ( i == 0 ) ? ( duData[i].accumNalsDU - 1 ) : ( duData[i].accumNalsDU- duData[i-1].accumNalsDU - 1 );
658      }
659
660      if( numDU == 1 )
661      {
662        rDuCpbRemovalDelayMinus1[ 0 ] = 0; /* don't care */
663      }
664      else
665      {
666        rDuCpbRemovalDelayMinus1[ numDU - 1 ] = 0;/* by definition */
667        UInt tmp = 0;
668        UInt accum = 0;
669
670        for( i = ( numDU - 2 ); i >= 0; i -- )
671        {
672          ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
673          if( (UInt)ui64Tmp > maxDiff )
674          {
675            tmp ++;
676          }
677        }
678        uiPrev = 0;
679
680        UInt flag = 0;
681        for( i = ( numDU - 2 ); i >= 0; i -- )
682        {
683          flag = 0;
684          ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
685
686          if( (UInt)ui64Tmp > maxDiff )
687          {
688            if(uiPrev >= maxDiff - tmp)
689            {
690              ui64Tmp = uiPrev + 1;
691              flag = 1;
692            }
693            else                            ui64Tmp = maxDiff - tmp + 1;
694          }
695          rDuCpbRemovalDelayMinus1[ i ] = (UInt)ui64Tmp - uiPrev - 1;
696          if( (Int)rDuCpbRemovalDelayMinus1[ i ] < 0 )
697          {
698            rDuCpbRemovalDelayMinus1[ i ] = 0;
699          }
700          else if (tmp > 0 && flag == 1)
701          {
702            tmp --;
703          }
704          accum += rDuCpbRemovalDelayMinus1[ i ] + 1;
705          uiPrev = accum;
706        }
707      }
708    }
709
710    if( m_pcCfg->getPictureTimingSEIEnabled() )
711    {
712      pictureTimingSEI->m_picStruct = (isField && slice->getPic()->isTopField())? 1 : isField? 2 : 0;
713      seiMessages.push_back(pictureTimingSEI);
714
715      if ( m_pcCfg->getScalableNestingSEIEnabled() ) // put picture timing SEI into scalable nesting SEI
716      {
717          SEIPictureTiming *pictureTimingSEIcopy = new SEIPictureTiming();
718          pictureTimingSEI->copyTo(*pictureTimingSEIcopy);
719          nestedSeiMessages.push_back(pictureTimingSEIcopy);
720        }
721    }
722
723    if( m_pcCfg->getDecodingUnitInfoSEIEnabled() && hrd->getSubPicCpbParamsPresentFlag() )
724    {
725      for( Int i = 0; i < ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 ); i ++ )
726      {
727        SEIDecodingUnitInfo *duInfoSEI = new SEIDecodingUnitInfo();
728        duInfoSEI->m_decodingUnitIdx = i;
729        duInfoSEI->m_duSptCpbRemovalDelay = pictureTimingSEI->m_duCpbRemovalDelayMinus1[i] + 1;
730        duInfoSEI->m_dpbOutputDuDelayPresentFlag = false;
731        duInfoSEI->m_picSptDpbOutputDuDelay = picSptDpbOutputDuDelay;
732
733        duInfoSeiMessages.push_back(duInfoSEI);
734      }
735    }
736
737    if( !m_pcCfg->getPictureTimingSEIEnabled() && pictureTimingSEI )
738    {
739      delete pictureTimingSEI;
740    }
741  }
742}
743
744Void TEncGOP::xUpdateDuData(AccessUnit &testAU, std::deque<DUData> &duData)
745{
746  if (duData.empty())
747  {
748    return;
749  }
750  // fix first
751  UInt numNalUnits = (UInt)testAU.size();
752  UInt numRBSPBytes = 0;
753  for (AccessUnit::const_iterator it = testAU.begin(); it != testAU.end(); it++)
754  {
755    numRBSPBytes += UInt((*it)->m_nalUnitData.str().size());
756  }
757  duData[0].accumBitsDU += ( numRBSPBytes << 3 );
758  duData[0].accumNalsDU += numNalUnits;
759
760  // adapt cumulative sums for all following DUs
761  // and add one DU info SEI, if enabled
762  for (Int i=1; i<duData.size(); i++)
763  {
764    if (m_pcCfg->getDecodingUnitInfoSEIEnabled())
765    {
766      numNalUnits  += 1;
767      numRBSPBytes += ( 5 << 3 );
768    }
769    duData[i].accumBitsDU += numRBSPBytes; // probably around 5 bytes
770    duData[i].accumNalsDU += numNalUnits;
771  }
772
773  // The last DU may have a trailing SEI
774  if (m_pcCfg->getDecodedPictureHashSEIType()!=HASHTYPE_NONE)
775  {
776    duData.back().accumBitsDU += ( 20 << 3 ); // probably around 20 bytes - should be further adjusted, e.g. by type
777    duData.back().accumNalsDU += 1;
778  }
779
780}
781Void TEncGOP::xUpdateTimingSEI(SEIPictureTiming *pictureTimingSEI, std::deque<DUData> &duData, const TComSPS *sps)
782{
783  if (!pictureTimingSEI)
784  {
785    return;
786  }
787  const TComVUI *vui = sps->getVuiParameters();
788  const TComHRD *hrd = vui->getHrdParameters();
789  if( hrd->getSubPicCpbParamsPresentFlag() )
790  {
791    Int i;
792    UInt64 ui64Tmp;
793    UInt uiPrev = 0;
794    UInt numDU = ( pictureTimingSEI->m_numDecodingUnitsMinus1 + 1 );
795    std::vector<UInt> &rDuCpbRemovalDelayMinus1 = pictureTimingSEI->m_duCpbRemovalDelayMinus1;
796    UInt maxDiff = ( hrd->getTickDivisorMinus2() + 2 ) - 1;
797
798    for( i = 0; i < numDU; i ++ )
799    {
800      pictureTimingSEI->m_numNalusInDuMinus1[ i ]       = ( i == 0 ) ? ( duData[i].accumNalsDU - 1 ) : ( duData[i].accumNalsDU- duData[i-1].accumNalsDU - 1 );
801    }
802
803    if( numDU == 1 )
804    {
805      rDuCpbRemovalDelayMinus1[ 0 ] = 0; /* don't care */
806    }
807    else
808    {
809      rDuCpbRemovalDelayMinus1[ numDU - 1 ] = 0;/* by definition */
810      UInt tmp = 0;
811      UInt accum = 0;
812
813      for( i = ( numDU - 2 ); i >= 0; i -- )
814      {
815        ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
816        if( (UInt)ui64Tmp > maxDiff )
817        {
818          tmp ++;
819        }
820      }
821      uiPrev = 0;
822
823      UInt flag = 0;
824      for( i = ( numDU - 2 ); i >= 0; i -- )
825      {
826        flag = 0;
827        ui64Tmp = ( ( ( duData[numDU - 1].accumBitsDU  - duData[i].accumBitsDU ) * ( vui->getTimingInfo()->getTimeScale() / vui->getTimingInfo()->getNumUnitsInTick() ) * ( hrd->getTickDivisorMinus2() + 2 ) ) / ( m_pcCfg->getTargetBitrate() ) );
828
829        if( (UInt)ui64Tmp > maxDiff )
830        {
831          if(uiPrev >= maxDiff - tmp)
832          {
833            ui64Tmp = uiPrev + 1;
834            flag = 1;
835          }
836          else                            ui64Tmp = maxDiff - tmp + 1;
837        }
838        rDuCpbRemovalDelayMinus1[ i ] = (UInt)ui64Tmp - uiPrev - 1;
839        if( (Int)rDuCpbRemovalDelayMinus1[ i ] < 0 )
840        {
841          rDuCpbRemovalDelayMinus1[ i ] = 0;
842        }
843        else if (tmp > 0 && flag == 1)
844        {
845          tmp --;
846        }
847        accum += rDuCpbRemovalDelayMinus1[ i ] + 1;
848        uiPrev = accum;
849      }
850    }
851  }
852}
853Void TEncGOP::xUpdateDuInfoSEI(SEIMessages &duInfoSeiMessages, SEIPictureTiming *pictureTimingSEI)
854{
855  if (duInfoSeiMessages.empty() || (pictureTimingSEI == NULL))
856  {
857    return;
858  }
859
860  Int i=0;
861
862  for (SEIMessages::iterator du = duInfoSeiMessages.begin(); du!= duInfoSeiMessages.end(); du++)
863  {
864    SEIDecodingUnitInfo *duInfoSEI = (SEIDecodingUnitInfo*) (*du);
865    duInfoSEI->m_decodingUnitIdx = i;
866    duInfoSEI->m_duSptCpbRemovalDelay = pictureTimingSEI->m_duCpbRemovalDelayMinus1[i] + 1;
867    duInfoSEI->m_dpbOutputDuDelayPresentFlag = false;
868    i++;
869  }
870}
871
872static Void
873cabac_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)
874{
875  const TComSPS &sps=*(pcSlice->getSPS());
876  const Int log2subWidthCxsubHeightC = (pcPic->getComponentScaleX(COMPONENT_Cb)+pcPic->getComponentScaleY(COMPONENT_Cb));
877  const Int minCuWidth  = pcPic->getMinCUWidth();
878  const Int minCuHeight = pcPic->getMinCUHeight();
879  const Int paddedWidth = ((sps.getPicWidthInLumaSamples()  + minCuWidth  - 1) / minCuWidth) * minCuWidth;
880  const Int paddedHeight= ((sps.getPicHeightInLumaSamples() + minCuHeight - 1) / minCuHeight) * minCuHeight;
881  const Int rawBits = paddedWidth * paddedHeight *
882                         (sps.getBitDepth(CHANNEL_TYPE_LUMA) + 2*(sps.getBitDepth(CHANNEL_TYPE_CHROMA)>>log2subWidthCxsubHeightC));
883  const std::size_t threshold = (32/3)*numBytesInVclNalUnits + (rawBits/32);
884  if (binCountsInNalUnits >= threshold)
885  {
886    // need to add additional cabac zero words (each one accounts for 3 bytes (=00 00 03)) to increase numBytesInVclNalUnits
887    const std::size_t targetNumBytesInVclNalUnits = ((binCountsInNalUnits - (rawBits/32))*3+31)/32;
888
889    if (targetNumBytesInVclNalUnits>numBytesInVclNalUnits) // It should be!
890    {
891      const std::size_t numberOfAdditionalBytesNeeded=targetNumBytesInVclNalUnits - numBytesInVclNalUnits;
892      const std::size_t numberOfAdditionalCabacZeroWords=(numberOfAdditionalBytesNeeded+2)/3;
893      const std::size_t numberOfAdditionalCabacZeroBytes=numberOfAdditionalCabacZeroWords*3;
894      if (cabacZeroWordPaddingEnabled)
895      {
896        std::vector<UChar> zeroBytesPadding(numberOfAdditionalCabacZeroBytes, UChar(0));
897        for(std::size_t i=0; i<numberOfAdditionalCabacZeroWords; i++)
898        {
899          zeroBytesPadding[i*3+2]=3;  // 00 00 03
900        }
901        nalUnitData.write(reinterpret_cast<const TChar*>(&(zeroBytesPadding[0])), numberOfAdditionalCabacZeroBytes);
902        printf("Adding %d bytes of padding\n", UInt(numberOfAdditionalCabacZeroWords*3));
903      }
904      else
905      {
906        printf("Standard would normally require adding %d bytes of padding\n", UInt(numberOfAdditionalCabacZeroWords*3));
907      }
908    }
909  }
910}
911
912class EfficientFieldIRAPMapping
913{
914  private:
915    Int  IRAPGOPid;
916    Bool IRAPtoReorder;
917    Bool swapIRAPForward;
918
919  public:
920    EfficientFieldIRAPMapping() :
921      IRAPGOPid(-1),
922      IRAPtoReorder(false),
923      swapIRAPForward(false)
924    { }
925
926    Void initialize(const Bool isField, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg);
927
928    Int adjustGOPid(const Int gopID);
929    Int restoreGOPid(const Int gopID);
930    Int GetIRAPGOPid() const { return IRAPGOPid; }
931};
932
933Void EfficientFieldIRAPMapping::initialize(const Bool isField, const Int gopSize, const Int POCLast, const Int numPicRcvd, const Int lastIDR, TEncGOP *pEncGop, TEncCfg *pCfg )
934{
935  if(isField)
936  {
937    Int pocCurr;
938    for ( Int iGOPid=0; iGOPid < gopSize; iGOPid++ )
939    {
940      // determine actual POC
941      if(POCLast == 0) //case first frame or first top field
942      {
943        pocCurr=0;
944      }
945      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
946      {
947        pocCurr = 1;
948      }
949      else
950      {
951        pocCurr = POCLast - numPicRcvd + pCfg->getGOPEntry(iGOPid).m_POC - isField;
952      }
953
954      // check if POC corresponds to IRAP
955      NalUnitType tmpUnitType = pEncGop->getNalUnitType(pocCurr, lastIDR, isField);
956      if(tmpUnitType >= NAL_UNIT_CODED_SLICE_BLA_W_LP && tmpUnitType <= NAL_UNIT_CODED_SLICE_CRA) // if picture is an IRAP
957      {
958        if(pocCurr%2 == 0 && iGOPid < gopSize-1 && pCfg->getGOPEntry(iGOPid).m_POC == pCfg->getGOPEntry(iGOPid+1).m_POC-1)
959        { // if top field and following picture in enc order is associated bottom field
960          IRAPGOPid = iGOPid;
961          IRAPtoReorder = true;
962          swapIRAPForward = true;
963          break;
964        }
965        if(pocCurr%2 != 0 && iGOPid > 0 && pCfg->getGOPEntry(iGOPid).m_POC == pCfg->getGOPEntry(iGOPid-1).m_POC+1)
966        {
967          // if picture is an IRAP remember to process it first
968          IRAPGOPid = iGOPid;
969          IRAPtoReorder = true;
970          swapIRAPForward = false;
971          break;
972        }
973      }
974    }
975  }
976}
977
978Int EfficientFieldIRAPMapping::adjustGOPid(const Int GOPid)
979{
980  if(IRAPtoReorder)
981  {
982    if(swapIRAPForward)
983    {
984      if(GOPid == IRAPGOPid)
985      {
986        return IRAPGOPid +1;
987      }
988      else if(GOPid == IRAPGOPid +1)
989      {
990        return IRAPGOPid;
991      }
992    }
993    else
994    {
995      if(GOPid == IRAPGOPid -1)
996      {
997        return IRAPGOPid;
998      }
999      else if(GOPid == IRAPGOPid)
1000      {
1001        return IRAPGOPid -1;
1002      }
1003    }
1004  }
1005  return GOPid;
1006}
1007
1008Int EfficientFieldIRAPMapping::restoreGOPid(const Int GOPid)
1009{
1010  if(IRAPtoReorder)
1011  {
1012    if(swapIRAPForward)
1013    {
1014      if(GOPid == IRAPGOPid)
1015      {
1016        IRAPtoReorder = false;
1017        return IRAPGOPid +1;
1018      }
1019      else if(GOPid == IRAPGOPid +1)
1020      {
1021        return GOPid -1;
1022      }
1023    }
1024    else
1025    {
1026      if(GOPid == IRAPGOPid)
1027      {
1028        return IRAPGOPid -1;
1029      }
1030      else if(GOPid == IRAPGOPid -1)
1031      {
1032        IRAPtoReorder = false;
1033        return IRAPGOPid;
1034      }
1035    }
1036  }
1037  return GOPid;
1038}
1039
1040
1041static UInt calculateCollocatedFromL1Flag(TEncCfg *pCfg, const Int GOPid, const Int gopSize)
1042{
1043  Int iCloseLeft=1, iCloseRight=-1;
1044  for(Int i = 0; i<pCfg->getGOPEntry(GOPid).m_numRefPics; i++)
1045  {
1046    Int iRef = pCfg->getGOPEntry(GOPid).m_referencePics[i];
1047    if(iRef>0&&(iRef<iCloseRight||iCloseRight==-1))
1048    {
1049      iCloseRight=iRef;
1050    }
1051    else if(iRef<0&&(iRef>iCloseLeft||iCloseLeft==1))
1052    {
1053      iCloseLeft=iRef;
1054    }
1055  }
1056  if(iCloseRight>-1)
1057  {
1058    iCloseRight=iCloseRight+pCfg->getGOPEntry(GOPid).m_POC-1;
1059  }
1060  if(iCloseLeft<1)
1061  {
1062    iCloseLeft=iCloseLeft+pCfg->getGOPEntry(GOPid).m_POC-1;
1063    while(iCloseLeft<0)
1064    {
1065      iCloseLeft+=gopSize;
1066    }
1067  }
1068  Int iLeftQP=0, iRightQP=0;
1069  for(Int i=0; i<gopSize; i++)
1070  {
1071    if(pCfg->getGOPEntry(i).m_POC==(iCloseLeft%gopSize)+1)
1072    {
1073      iLeftQP= pCfg->getGOPEntry(i).m_QPOffset;
1074    }
1075    if (pCfg->getGOPEntry(i).m_POC==(iCloseRight%gopSize)+1)
1076    {
1077      iRightQP=pCfg->getGOPEntry(i).m_QPOffset;
1078    }
1079  }
1080  if(iCloseRight>-1&&iRightQP<iLeftQP)
1081  {
1082    return 0;
1083  }
1084  else
1085  {
1086    return 1;
1087  }
1088}
1089
1090
1091static Void
1092printHash(const HashType hashType, const std::string &digestStr)
1093{
1094  const TChar *decodedPictureHashModeName;
1095  switch (hashType)
1096  {
1097    case HASHTYPE_MD5:
1098      decodedPictureHashModeName = "MD5";
1099      break;
1100    case HASHTYPE_CRC:
1101      decodedPictureHashModeName = "CRC";
1102      break;
1103    case HASHTYPE_CHECKSUM:
1104      decodedPictureHashModeName = "Checksum";
1105      break;
1106    default:
1107      decodedPictureHashModeName = NULL;
1108      break;
1109  }
1110  if (decodedPictureHashModeName != NULL)
1111  {
1112    if (digestStr.empty())
1113    {
1114      printf(" [%s:%s]", decodedPictureHashModeName, "?");
1115    }
1116    else
1117    {
1118      printf(" [%s:%s]", decodedPictureHashModeName, digestStr.c_str());
1119    }
1120  }
1121}
1122
1123// ====================================================================================================================
1124// Public member functions
1125// ====================================================================================================================
1126#if NH_MV
1127Void TEncGOP::initGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP)
1128{
1129  xInitGOP( iPOCLast, iNumPicRcvd, false );
1130  m_iNumPicCoded = 0;
1131}
1132#endif
1133#if NH_MV
1134Void TEncGOP::compressPicInGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic,
1135                                TComList<TComPicYuv*>& rcListPicYuvRecOut,  std::list<AccessUnit>& accessUnitsInGOP,
1136                                Bool isField, Bool isTff, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE, Int iGOPid )
1137#else
1138Void TEncGOP::compressGOP( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic,
1139                           TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsInGOP,
1140                           Bool isField, Bool isTff, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE )
1141#endif
1142{
1143  // TODO: Split this function up.
1144
1145  TComPic*        pcPic = NULL;
1146  TComPicYuv*     pcPicYuvRecOut;
1147  TComSlice*      pcSlice;
1148  TComOutputBitstream  *pcBitstreamRedirect;
1149  pcBitstreamRedirect = new TComOutputBitstream;
1150  AccessUnit::iterator  itLocationToPushSliceHeaderNALU; // used to store location where NALU containing slice header is to be inserted
1151#if !NH_MV
1152  xInitGOP( iPOCLast, iNumPicRcvd, isField );
1153#endif
1154
1155  m_iNumPicCoded = 0;
1156  SEIMessages leadingSeiMessages;
1157  SEIMessages nestedSeiMessages;
1158  SEIMessages duInfoSeiMessages;
1159  SEIMessages trailingSeiMessages;
1160  std::deque<DUData> duData;
1161  SEIDecodingUnitInfo decodingUnitInfoSEI;
1162
1163  EfficientFieldIRAPMapping effFieldIRAPMap;
1164  if (m_pcCfg->getEfficientFieldIRAPEnabled())
1165  {
1166   effFieldIRAPMap.initialize(isField, m_iGopSize, iPOCLast, iNumPicRcvd, m_iLastIDR, this, m_pcCfg);
1167  }
1168
1169  // reset flag indicating whether pictures have been encoded
1170#if !NH_MV
1171  for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ )
1172#endif
1173  {
1174    m_pcCfg->setEncodedFlag(iGOPid, false);
1175  }
1176#if !NH_MV
1177  for ( Int iGOPid=0; iGOPid < m_iGopSize; iGOPid++ )
1178#endif
1179  {
1180    if (m_pcCfg->getEfficientFieldIRAPEnabled())
1181    {
1182      iGOPid=effFieldIRAPMap.adjustGOPid(iGOPid);
1183    }
1184
1185    //-- For time output for each slice
1186    clock_t iBeforeTime = clock();
1187
1188    UInt uiColDir = calculateCollocatedFromL1Flag(m_pcCfg, iGOPid, m_iGopSize);
1189
1190    /////////////////////////////////////////////////////////////////////////////////////////////////// Initial to start encoding
1191    Int iTimeOffset;
1192    Int pocCurr;
1193    if(iPOCLast == 0) //case first frame or first top field
1194    {
1195      pocCurr=0;
1196      iTimeOffset = 1;
1197    }
1198    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
1199    {
1200      pocCurr = 1;
1201      iTimeOffset = 1;
1202    }
1203    else
1204    {
1205      pocCurr = iPOCLast - iNumPicRcvd + m_pcCfg->getGOPEntry(iGOPid).m_POC - ((isField && m_iGopSize>1) ? 1:0);
1206      iTimeOffset = m_pcCfg->getGOPEntry(iGOPid).m_POC;
1207    }
1208
1209    if(pocCurr>=m_pcCfg->getFramesToBeEncoded())
1210    {
1211      if (m_pcCfg->getEfficientFieldIRAPEnabled())
1212      {
1213        iGOPid=effFieldIRAPMap.restoreGOPid(iGOPid);
1214      }
1215#if NH_MV
1216      delete pcBitstreamRedirect;
1217      return;
1218#else
1219      continue;
1220#endif
1221    }
1222
1223    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 )
1224    {
1225      m_iLastIDR = pocCurr;
1226    }
1227    // start a new access unit: create an entry in the list of output access units
1228    accessUnitsInGOP.push_back(AccessUnit());
1229    AccessUnit& accessUnit = accessUnitsInGOP.back();
1230    xGetBuffer( rcListPic, rcListPicYuvRecOut, iNumPicRcvd, iTimeOffset, pcPic, pcPicYuvRecOut, pocCurr, isField );
1231
1232    //  Slice data initialization
1233    pcPic->clearSliceBuffer();
1234    pcPic->allocateNewSlice();
1235    m_pcSliceEncoder->setSliceIdx(0);
1236    pcPic->setCurrSliceIdx(0);
1237#if NH_MV
1238    m_pcSliceEncoder->initEncSlice ( pcPic, iPOCLast, pocCurr, iGOPid, pcSlice, m_pcEncTop->getVPS(), getLayerId(), isField  );
1239#else
1240    m_pcSliceEncoder->initEncSlice ( pcPic, iPOCLast, pocCurr, iGOPid, pcSlice, isField );
1241#endif
1242
1243    //Set Frame/Field coding
1244    pcSlice->getPic()->setField(isField);
1245
1246    pcSlice->setLastIDR(m_iLastIDR);
1247    pcSlice->setSliceIdx(0);
1248#if NH_MV
1249    pcSlice->setRefPicSetInterLayer ( &m_refPicSetInterLayer0, &m_refPicSetInterLayer1 );
1250    pcPic  ->setLayerId     ( getLayerId()   );
1251    pcPic  ->setViewId      ( getViewId()    );
1252#if !NH_3D
1253    pcSlice->setLayerId     ( getLayerId() );
1254    pcSlice->setViewId      ( getViewId()  );
1255    pcSlice->setVPS         ( m_pcEncTop->getVPS() );
1256#else
1257    pcPic  ->setViewIndex   ( getViewIndex() );
1258    pcPic  ->setIsDepth( getIsDepth() );
1259    pcSlice->setCamparaSlice( pcPic->getCodedScale(), pcPic->getCodedOffset() );
1260#endif
1261#endif
1262    //set default slice level flag to the same as SPS level flag
1263    pcSlice->setLFCrossSliceBoundaryFlag(  pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()  );
1264#if NH_MV
1265    // Set the nal unit type
1266    pcSlice->setNalUnitType(getNalUnitType(pocCurr, m_iLastIDR, isField));
1267    if( pcSlice->getSliceType() == B_SLICE )
1268    {
1269      if( m_pcCfg->getGOPEntry( ( pcSlice->getRapPicFlag() && getLayerId() > 0 ) ? MAX_GOP : iGOPid ).m_sliceType == 'P' )
1270      {
1271        pcSlice->setSliceType( P_SLICE );
1272      }
1273    }
1274
1275// To be checked!
1276    if( pcSlice->getSliceType() == B_SLICE )
1277    {
1278      if( m_pcCfg->getGOPEntry( ( pcSlice->getRapPicFlag() && getLayerId() > 0 ) ? MAX_GOP : iGOPid ).m_sliceType == 'I' )
1279      {
1280        pcSlice->setSliceType( I_SLICE );
1281      }
1282    }
1283#else
1284
1285    if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='P')
1286    {
1287      pcSlice->setSliceType(P_SLICE);
1288    }
1289    if(pcSlice->getSliceType()==B_SLICE&&m_pcCfg->getGOPEntry(iGOPid).m_sliceType=='I')
1290    {
1291      pcSlice->setSliceType(I_SLICE);
1292    }
1293
1294    // Set the nal unit type
1295    pcSlice->setNalUnitType(getNalUnitType(pocCurr, m_iLastIDR, isField));
1296#endif
1297    if(pcSlice->getTemporalLayerNonReferenceFlag())
1298    {
1299      if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_TRAIL_R &&
1300          !(m_iGopSize == 1 && pcSlice->getSliceType() == I_SLICE))
1301        // Add this condition to avoid POC issues with encoder_intra_main.cfg configuration (see #1127 in bug tracker)
1302      {
1303        pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TRAIL_N);
1304      }
1305      if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RADL_R)
1306      {
1307        pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RADL_N);
1308      }
1309      if(pcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_RASL_R)
1310      {
1311        pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_RASL_N);
1312      }
1313    }
1314    if (m_pcCfg->getEfficientFieldIRAPEnabled())
1315    {
1316    if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1317      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1318      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
1319      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
1320      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP
1321      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA )  // IRAP picture
1322    {
1323      m_associatedIRAPType = pcSlice->getNalUnitType();
1324      m_associatedIRAPPOC = pocCurr;
1325    }
1326    pcSlice->setAssociatedIRAPType(m_associatedIRAPType);
1327    pcSlice->setAssociatedIRAPPOC(m_associatedIRAPPOC);
1328    }
1329    // Do decoding refresh marking if any
1330    pcSlice->decodingRefreshMarking(m_pocCRA, m_bRefreshPending, rcListPic, m_pcCfg->getEfficientFieldIRAPEnabled());
1331    m_pcEncTop->selectReferencePictureSet(pcSlice, pocCurr, iGOPid);
1332    if (!m_pcCfg->getEfficientFieldIRAPEnabled())
1333    {
1334    if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1335      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1336      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP
1337      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL
1338      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP
1339      || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA )  // IRAP picture
1340    {
1341      m_associatedIRAPType = pcSlice->getNalUnitType();
1342      m_associatedIRAPPOC = pocCurr;
1343    }
1344    pcSlice->setAssociatedIRAPType(m_associatedIRAPType);
1345    pcSlice->setAssociatedIRAPPOC(m_associatedIRAPPOC);
1346    }
1347    if ((pcSlice->checkThatAllRefPicsAreAvailable(rcListPic, pcSlice->getRPS(), false, m_iLastRecoveryPicPOC, m_pcCfg->getDecodingRefreshType() == 3) != 0) || (pcSlice->isIRAP())
1348      || (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)
1349      )
1350    {
1351      pcSlice->createExplicitReferencePictureSetFromReference(rcListPic, pcSlice->getRPS(), pcSlice->isIRAP(), m_iLastRecoveryPicPOC, m_pcCfg->getDecodingRefreshType() == 3, m_pcCfg->getEfficientFieldIRAPEnabled());
1352    }
1353
1354    pcSlice->applyReferencePictureSet(rcListPic, pcSlice->getRPS());
1355
1356    if(pcSlice->getTLayer() > 0
1357      &&  !( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_N     // Check if not a leading picture
1358          || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RADL_R
1359          || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_N
1360          || pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_RASL_R )
1361        )
1362    {
1363      if(pcSlice->isTemporalLayerSwitchingPoint(rcListPic) || pcSlice->getSPS()->getTemporalIdNestingFlag())
1364      {
1365        if(pcSlice->getTemporalLayerNonReferenceFlag())
1366        {
1367          pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_N);
1368        }
1369        else
1370        {
1371          pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_TSA_R);
1372        }
1373      }
1374      else if(pcSlice->isStepwiseTemporalLayerSwitchingPointCandidate(rcListPic))
1375      {
1376        Bool isSTSA=true;
1377        for(Int ii=iGOPid+1;(ii<m_pcCfg->getGOPSize() && isSTSA==true);ii++)
1378        {
1379          Int lTid= m_pcCfg->getGOPEntry(ii).m_temporalId;
1380          if(lTid==pcSlice->getTLayer())
1381          {
1382            const TComReferencePictureSet* nRPS = pcSlice->getSPS()->getRPSList()->getReferencePictureSet(ii);
1383            for(Int jj=0;jj<nRPS->getNumberOfPictures();jj++)
1384            {
1385              if(nRPS->getUsed(jj))
1386              {
1387                Int tPoc=m_pcCfg->getGOPEntry(ii).m_POC+nRPS->getDeltaPOC(jj);
1388                Int kk=0;
1389                for(kk=0;kk<m_pcCfg->getGOPSize();kk++)
1390                {
1391                  if(m_pcCfg->getGOPEntry(kk).m_POC==tPoc)
1392                  {
1393                    break;
1394                  }
1395                }
1396                Int tTid=m_pcCfg->getGOPEntry(kk).m_temporalId;
1397                if(tTid >= pcSlice->getTLayer())
1398                {
1399                  isSTSA=false;
1400                  break;
1401                }
1402              }
1403            }
1404          }
1405        }
1406        if(isSTSA==true)
1407        {
1408          if(pcSlice->getTemporalLayerNonReferenceFlag())
1409          {
1410            pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_N);
1411          }
1412          else
1413          {
1414            pcSlice->setNalUnitType(NAL_UNIT_CODED_SLICE_STSA_R);
1415          }
1416        }
1417      }
1418    }
1419    arrangeLongtermPicturesInRPS(pcSlice, rcListPic);
1420    TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1421    refPicListModification->setRefPicListModificationFlagL0(0);
1422    refPicListModification->setRefPicListModificationFlagL1(0);
1423#if NH_MV
1424    if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > 0 )
1425    {
1426      // Some more sophisticated algorithm to determine discardable_flag might be added here.
1427      pcSlice->setDiscardableFlag           ( false );
1428    }
1429
1430    const TComVPS*           vps = pcSlice->getVPS();
1431#if NH_3D
1432    Int numDirectRefLayers = vps    ->getNumRefListLayers( getLayerId() );
1433#else
1434    Int numDirectRefLayers = vps    ->getNumDirectRefLayers( getLayerId() );
1435#endif
1436#if NH_3D_QTL
1437    pcSlice->setIvPicLists( m_ivPicLists );
1438#endif
1439#if NH_3D
1440
1441
1442    Int gopNum = (pcSlice->getRapPicFlag() && getLayerId() > 0) ? MAX_GOP : iGOPid;
1443    GOPEntry gopEntry      = m_pcCfg->getGOPEntry( gopNum );
1444#else
1445    GOPEntry gopEntry      = m_pcCfg->getGOPEntry( (pcSlice->getRapPicFlag() && getLayerId() > 0) ? MAX_GOP : iGOPid );
1446#endif
1447
1448
1449
1450    Bool interLayerPredLayerIdcPresentFlag = false;
1451    if ( getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && numDirectRefLayers > 0 )
1452    {
1453      pcSlice->setInterLayerPredEnabledFlag ( gopEntry.m_numActiveRefLayerPics > 0 );
1454      if ( pcSlice->getInterLayerPredEnabledFlag() && numDirectRefLayers > 1 )
1455      {
1456        if ( !vps->getMaxOneActiveRefLayerFlag() )
1457        {
1458          pcSlice->setNumInterLayerRefPicsMinus1( gopEntry.m_numActiveRefLayerPics - 1 );
1459        }
1460#if NH_3D
1461        if ( gopEntry.m_numActiveRefLayerPics != vps->getNumRefListLayers( getLayerId() ) )
1462#else
1463        if ( gopEntry.m_numActiveRefLayerPics != vps->getNumDirectRefLayers( getLayerId() ) )
1464#endif
1465        {
1466          interLayerPredLayerIdcPresentFlag = true;
1467          for (Int i = 0; i < gopEntry.m_numActiveRefLayerPics; i++ )
1468          {
1469            pcSlice->setInterLayerPredLayerIdc( i, gopEntry.m_interLayerPredLayerIdc[ i ] );
1470          }
1471        }
1472      }
1473    }
1474    if ( !interLayerPredLayerIdcPresentFlag )
1475    {
1476      for( Int i = 0; i < pcSlice->getNumActiveRefLayerPics(); i++ )
1477      {
1478        pcSlice->setInterLayerPredLayerIdc(i, pcSlice->getRefLayerPicIdc( i ) );
1479      }
1480    }
1481
1482
1483    assert( pcSlice->getNumActiveRefLayerPics() == gopEntry.m_numActiveRefLayerPics );
1484
1485#if NH_3D
1486    if ( m_pcEncTop->decProcAnnexI() )
1487    {
1488      pcSlice->deriveInCmpPredAndCpAvailFlag( );
1489      if ( pcSlice->getInCmpPredAvailFlag() )
1490      {
1491        pcSlice->setInCompPredFlag( gopEntry.m_interCompPredFlag );
1492      }
1493      else
1494      {
1495        if (gopEntry.m_interCompPredFlag )
1496        {
1497          if ( gopNum == MAX_GOP)
1498          {
1499            printf( "\nError: FrameI_l%d cannot enable inter-component prediction on slice level. All reference layers need to be available and at least one tool using inter-component prediction must be enabled in the SPS. \n", pcSlice->getVPS()->getLayerIdInVps( getLayerId() ) );
1500          }
1501          else
1502          {
1503            printf( "\nError: Frame%d_l%d cannot enable inter-component prediction on slice level. All reference layers need to be available and at least one tool using inter-component prediction must be enabled in the SPS. \n", gopNum, pcSlice->getVPS()->getLayerIdInVps( getLayerId() ) );
1504          }
1505
1506          exit(EXIT_FAILURE);
1507        }
1508      }
1509      pcSlice->init3dToolParameters();
1510      pcSlice->checkInCompPredRefLayers();
1511    }
1512#if NH_3D_IV_MERGE
1513    // This needs to be done after initialization of 3D tool parameters.
1514    pcSlice->setMaxNumMergeCand      ( m_pcCfg->getMaxNumMergeCand()   + ( ( pcSlice->getMpiFlag( ) || pcSlice->getIvMvPredFlag( ) || pcSlice->getViewSynthesisPredFlag( )   ) ? 1 : 0 ));
1515#endif
1516#endif
1517
1518    pcSlice->createInterLayerReferencePictureSet( m_ivPicLists, m_refPicSetInterLayer0, m_refPicSetInterLayer1 );
1519    pcSlice->setNumRefIdx(REF_PIC_LIST_0,min(gopEntry.m_numRefPicsActive,( pcSlice->getRPS()->getNumberOfPictures() + (Int) m_refPicSetInterLayer0.size() + (Int) m_refPicSetInterLayer1.size()) ) );
1520    pcSlice->setNumRefIdx(REF_PIC_LIST_1,min(gopEntry.m_numRefPicsActive,( pcSlice->getRPS()->getNumberOfPictures() + (Int) m_refPicSetInterLayer0.size() + (Int) m_refPicSetInterLayer1.size()) ) );
1521
1522    std::vector< TComPic* >    tempRefPicLists[2];
1523    std::vector< Bool     >    usedAsLongTerm [2];
1524    Int       numPocTotalCurr;
1525
1526    pcSlice->getTempRefPicLists( rcListPic, m_refPicSetInterLayer0, m_refPicSetInterLayer1, tempRefPicLists, usedAsLongTerm, numPocTotalCurr, true );
1527
1528
1529    xSetRefPicListModificationsMv( tempRefPicLists, pcSlice, iGOPid );
1530#else
1531    pcSlice->setNumRefIdx(REF_PIC_LIST_0,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
1532    pcSlice->setNumRefIdx(REF_PIC_LIST_1,min(m_pcCfg->getGOPEntry(iGOPid).m_numRefPicsActive,pcSlice->getRPS()->getNumberOfPictures()));
1533#endif
1534    //  Set reference list
1535#if NH_MV
1536    pcSlice->setRefPicList( tempRefPicLists, usedAsLongTerm, numPocTotalCurr );
1537#else
1538    pcSlice->setRefPicList ( rcListPic );
1539#endif
1540#if NH_3D_NBDV
1541    pcSlice->setDefaultRefView();
1542#endif
1543#if NH_3D_ARP
1544    //GT: This seems to be broken when layerId in vps is not equal to layerId in nuh
1545    pcSlice->setARPStepNum(m_ivPicLists);
1546#endif
1547#if NH_3D_IC
1548    pcSlice->setICEnableCandidate( m_aICEnableCandidate );
1549    pcSlice->setICEnableNum( m_aICEnableNum );
1550#endif
1551
1552    //  Slice info. refinement
1553#if NH_MV
1554    if ( pcSlice->getSliceType() == B_SLICE )
1555    {
1556      if( m_pcCfg->getGOPEntry( ( pcSlice->getRapPicFlag() == true && getLayerId() > 0 ) ? MAX_GOP : iGOPid ).m_sliceType == 'P' )
1557      {
1558        pcSlice->setSliceType( P_SLICE );
1559      }
1560    }
1561#else
1562    if ( (pcSlice->getSliceType() == B_SLICE) && (pcSlice->getNumRefIdx(REF_PIC_LIST_1) == 0) )
1563    {
1564      pcSlice->setSliceType ( P_SLICE );
1565    }
1566#endif
1567    pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx());
1568
1569    if (pcSlice->getSliceType() == B_SLICE)
1570    {
1571      pcSlice->setColFromL0Flag(1-uiColDir);
1572      Bool bLowDelay = true;
1573      Int  iCurrPOC  = pcSlice->getPOC();
1574      Int iRefIdx = 0;
1575
1576      for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_0) && bLowDelay; iRefIdx++)
1577      {
1578        if ( pcSlice->getRefPic(REF_PIC_LIST_0, iRefIdx)->getPOC() > iCurrPOC )
1579        {
1580          bLowDelay = false;
1581        }
1582      }
1583      for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_1) && bLowDelay; iRefIdx++)
1584      {
1585        if ( pcSlice->getRefPic(REF_PIC_LIST_1, iRefIdx)->getPOC() > iCurrPOC )
1586        {
1587          bLowDelay = false;
1588        }
1589      }
1590
1591      pcSlice->setCheckLDC(bLowDelay);
1592    }
1593    else
1594    {
1595      pcSlice->setCheckLDC(true);
1596    }
1597
1598    uiColDir = 1-uiColDir;
1599
1600    //-------------------------------------------------------------
1601    pcSlice->setRefPOCList();
1602
1603    pcSlice->setList1IdxToList0Idx();
1604#if NH_3D_TMVP
1605    if(pcSlice->getLayerId())
1606      pcSlice->generateAlterRefforTMVP();
1607#endif
1608
1609    if (m_pcEncTop->getTMVPModeId() == 2)
1610    {
1611      if (iGOPid == 0) // first picture in SOP (i.e. forward B)
1612      {
1613        pcSlice->setEnableTMVPFlag(0);
1614      }
1615      else
1616      {
1617        // Note: pcSlice->getColFromL0Flag() is assumed to be always 0 and getcolRefIdx() is always 0.
1618        pcSlice->setEnableTMVPFlag(1);
1619      }
1620    }
1621    else if (m_pcEncTop->getTMVPModeId() == 1)
1622    {
1623      pcSlice->setEnableTMVPFlag(1);
1624    }
1625    else
1626    {
1627      pcSlice->setEnableTMVPFlag(0);
1628    }
1629#if NH_MV
1630    if( pcSlice->getIdrPicFlag() )
1631    {
1632      pcSlice->setEnableTMVPFlag(0);
1633    }
1634#endif
1635
1636#if NH_3D_VSO
1637  // Should be moved to TEncTop !!!
1638  Bool bUseVSO = m_pcEncTop->getUseVSO();
1639
1640  TComRdCost* pcRdCost = m_pcEncTop->getRdCost();
1641
1642  pcRdCost->setUseVSO( bUseVSO );
1643
1644  // SAIT_VSO_EST_A0033
1645  pcRdCost->setUseEstimatedVSD( m_pcEncTop->getUseEstimatedVSD() );
1646
1647  if ( bUseVSO )
1648  {
1649    Int iVSOMode = m_pcEncTop->getVSOMode();
1650    pcRdCost->setVSOMode( iVSOMode  );
1651    pcRdCost->setAllowNegDist( m_pcEncTop->getAllowNegDist() );
1652
1653    // SAIT_VSO_EST_A0033
1654#if H_3D_FCO
1655    Bool flagRec;
1656    flagRec =  ((m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), false, pcSlice->getPOC(), true) == NULL) ? false: true);
1657    pcRdCost->setVideoRecPicYuv( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), false, pcSlice->getPOC(), flagRec ) );
1658    pcRdCost->setDepthPicYuv   ( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), true, pcSlice->getPOC(), false ) );
1659#else   
1660    Int curAuxId     = pcSlice->getVPS()->getAuxId( getLayerId() ); 
1661    Int curDepthFlag = pcSlice->getIsDepth(); 
1662    assert( curAuxId == 2 || curDepthFlag  ); 
1663    pcRdCost->setVideoRecPicYuv( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), false       , 0       , pcSlice->getPOC(), true ) );
1664    pcRdCost->setDepthPicYuv   ( m_pcEncTop->getIvPicLists()->getPicYuv( pcSlice->getViewIndex(), curDepthFlag, curAuxId, pcSlice->getPOC(), false ) );
1665#endif
1666    // LGE_WVSO_A0119
1667    Bool bUseWVSO  = m_pcEncTop->getUseWVSO();
1668    pcRdCost->setUseWVSO( bUseWVSO );
1669
1670  }
1671#endif
1672    // set adaptive search range for non-intra-slices
1673    if (m_pcCfg->getUseASR() && pcSlice->getSliceType()!=I_SLICE)
1674    {
1675      m_pcSliceEncoder->setSearchRange(pcSlice);
1676    }
1677
1678    Bool bGPBcheck=false;
1679    if ( pcSlice->getSliceType() == B_SLICE)
1680    {
1681      if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) )
1682      {
1683        bGPBcheck=true;
1684        Int i;
1685        for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ )
1686        {
1687          if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) )
1688          {
1689            bGPBcheck=false;
1690            break;
1691          }
1692        }
1693      }
1694    }
1695    if(bGPBcheck)
1696    {
1697      pcSlice->setMvdL1ZeroFlag(true);
1698    }
1699    else
1700    {
1701      pcSlice->setMvdL1ZeroFlag(false);
1702    }
1703    pcPic->getSlice(pcSlice->getSliceIdx())->setMvdL1ZeroFlag(pcSlice->getMvdL1ZeroFlag());
1704
1705
1706    Double lambda            = 0.0;
1707    Int actualHeadBits       = 0;
1708    Int actualTotalBits      = 0;
1709    Int estimatedBits        = 0;
1710    Int tmpBitsBeforeWriting = 0;
1711    if ( m_pcCfg->getUseRateCtrl() ) // TODO: does this work with multiple slices and slice-segments?
1712    {
1713      Int frameLevel = m_pcRateCtrl->getRCSeq()->getGOPID2Level( iGOPid );
1714      if ( pcPic->getSlice(0)->getSliceType() == I_SLICE )
1715      {
1716        frameLevel = 0;
1717      }
1718      m_pcRateCtrl->initRCPic( frameLevel );
1719      estimatedBits = m_pcRateCtrl->getRCPic()->getTargetBits();
1720
1721#if KWU_RC_MADPRED_E0227
1722      if(m_pcCfg->getLayerId() != 0)
1723      {
1724        m_pcRateCtrl->getRCPic()->setIVPic( m_pcEncTop->getEncTop()->getTEncTop(0)->getRateCtrl()->getRCPic() );
1725      }
1726#endif
1727
1728#if U0132_TARGET_BITS_SATURATION
1729      if (m_pcRateCtrl->getCpbSaturationEnabled() && frameLevel != 0)
1730      {
1731        Int estimatedCpbFullness = m_pcRateCtrl->getCpbState() + m_pcRateCtrl->getBufferingRate();
1732
1733        // prevent overflow
1734        if (estimatedCpbFullness - estimatedBits > (Int)(m_pcRateCtrl->getCpbSize()*0.9f))
1735        {
1736          estimatedBits = estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.9f);
1737        }
1738
1739        estimatedCpbFullness -= m_pcRateCtrl->getBufferingRate();
1740        // prevent underflow
1741        if (estimatedCpbFullness - estimatedBits < (Int)(m_pcRateCtrl->getCpbSize()*0.1f))
1742        {
1743          estimatedBits = max(200, estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.1f));
1744        }
1745
1746        m_pcRateCtrl->getRCPic()->setTargetBits(estimatedBits);
1747      }
1748#endif
1749
1750      Int sliceQP = m_pcCfg->getInitialQP();
1751      if ( ( pcSlice->getPOC() == 0 && m_pcCfg->getInitialQP() > 0 ) || ( frameLevel == 0 && m_pcCfg->getForceIntraQP() ) ) // QP is specified
1752      {
1753        Int    NumberBFrames = ( m_pcCfg->getGOPSize() - 1 );
1754        Double dLambda_scale = 1.0 - Clip3( 0.0, 0.5, 0.05*(Double)NumberBFrames );
1755        Double dQPFactor     = 0.57*dLambda_scale;
1756        Int    SHIFT_QP      = 12;
1757        Int    bitdepth_luma_qp_scale = 0;
1758        Double qp_temp = (Double) sliceQP + bitdepth_luma_qp_scale - SHIFT_QP;
1759        lambda = dQPFactor*pow( 2.0, qp_temp/3.0 );
1760      }
1761      else if ( frameLevel == 0 )   // intra case, but use the model
1762      {
1763        m_pcSliceEncoder->calCostSliceI(pcPic); // TODO: This only analyses the first slice segment - what about the others?
1764
1765        if ( m_pcCfg->getIntraPeriod() != 1 )   // do not refine allocated bits for all intra case
1766        {
1767          Int bits = m_pcRateCtrl->getRCSeq()->getLeftAverageBits();
1768          bits = m_pcRateCtrl->getRCPic()->getRefineBitsForIntra( bits );
1769
1770#if U0132_TARGET_BITS_SATURATION
1771          if (m_pcRateCtrl->getCpbSaturationEnabled() )
1772          {
1773            Int estimatedCpbFullness = m_pcRateCtrl->getCpbState() + m_pcRateCtrl->getBufferingRate();
1774
1775            // prevent overflow
1776            if (estimatedCpbFullness - bits > (Int)(m_pcRateCtrl->getCpbSize()*0.9f))
1777            {
1778              bits = estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.9f);
1779            }
1780
1781            estimatedCpbFullness -= m_pcRateCtrl->getBufferingRate();
1782            // prevent underflow
1783            if (estimatedCpbFullness - bits < (Int)(m_pcRateCtrl->getCpbSize()*0.1f))
1784            {
1785              bits = estimatedCpbFullness - (Int)(m_pcRateCtrl->getCpbSize()*0.1f);
1786            }
1787          }
1788#endif
1789
1790          if ( bits < 200 )
1791          {
1792            bits = 200;
1793          }
1794          m_pcRateCtrl->getRCPic()->setTargetBits( bits );
1795        }
1796
1797        list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
1798        m_pcRateCtrl->getRCPic()->getLCUInitTargetBits();
1799        lambda  = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture, pcSlice->getSliceType());
1800        sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
1801      }
1802      else    // normal case
1803      {
1804#if KWU_RC_MADPRED_E0227
1805        if(m_pcRateCtrl->getLayerID() != 0)
1806        {
1807          list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
1808          lambda  = m_pcRateCtrl->getRCPic()->estimatePicLambdaIV( listPreviousPicture, pcSlice->getPOC() );
1809          sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
1810        }
1811        else
1812        {
1813#endif
1814        list<TEncRCPic*> listPreviousPicture = m_pcRateCtrl->getPicList();
1815        lambda  = m_pcRateCtrl->getRCPic()->estimatePicLambda( listPreviousPicture, pcSlice->getSliceType());
1816        sliceQP = m_pcRateCtrl->getRCPic()->estimatePicQP( lambda, listPreviousPicture );
1817#if KWU_RC_MADPRED_E0227
1818        }
1819#endif
1820      }
1821
1822      sliceQP = Clip3( -pcSlice->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, sliceQP );
1823      m_pcRateCtrl->getRCPic()->setPicEstQP( sliceQP );
1824
1825      m_pcSliceEncoder->resetQP( pcPic, sliceQP, lambda );
1826    }
1827
1828    UInt uiNumSliceSegments = 1;
1829
1830#if NH_3D_NBDV
1831      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.
1832      {
1833        Int iColPoc = pcSlice->getRefPOC(RefPicList(1 - pcSlice->getColFromL0Flag()), pcSlice->getColRefIdx());
1834        pcPic->setNumDdvCandPics(pcPic->getDisCandRefPictures(iColPoc));
1835      }
1836#endif
1837#if NH_3D
1838      pcSlice->setDepthToDisparityLUTs();
1839
1840#endif
1841
1842#if NH_3D_NBDV
1843      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.
1844      {
1845        pcPic->checkTemporalIVRef();
1846      }
1847
1848      if(pcSlice->getIsDepth())
1849      {
1850        pcPic->checkTextureRef();
1851      }
1852#endif
1853    // Allocate some coders, now the number of tiles are known.
1854    const Int numSubstreamsColumns = (pcSlice->getPPS()->getNumTileColumnsMinus1() + 1);
1855    const Int numSubstreamRows     = pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag() ? pcPic->getFrameHeightInCtus() : (pcSlice->getPPS()->getNumTileRowsMinus1() + 1);
1856    const Int numSubstreams        = numSubstreamRows * numSubstreamsColumns;
1857    std::vector<TComOutputBitstream> substreamsOut(numSubstreams);
1858
1859    // now compress (trial encode) the various slice segments (slices, and dependent slices)
1860    {
1861      const UInt numberOfCtusInFrame=pcPic->getPicSym()->getNumberOfCtusInFrame();
1862      pcSlice->setSliceCurStartCtuTsAddr( 0 );
1863      pcSlice->setSliceSegmentCurStartCtuTsAddr( 0 );
1864
1865      for(UInt nextCtuTsAddr = 0; nextCtuTsAddr < numberOfCtusInFrame; )
1866      {
1867        m_pcSliceEncoder->precompressSlice( pcPic );
1868        m_pcSliceEncoder->compressSlice   ( pcPic, false, false );
1869
1870        const UInt curSliceSegmentEnd = pcSlice->getSliceSegmentCurEndCtuTsAddr();
1871        if (curSliceSegmentEnd < numberOfCtusInFrame)
1872        {
1873          const Bool bNextSegmentIsDependentSlice=curSliceSegmentEnd<pcSlice->getSliceCurEndCtuTsAddr();
1874          const UInt sliceBits=pcSlice->getSliceBits();
1875          pcPic->allocateNewSlice();
1876          // prepare for next slice
1877          pcPic->setCurrSliceIdx                    ( uiNumSliceSegments );
1878          m_pcSliceEncoder->setSliceIdx             ( uiNumSliceSegments   );
1879          pcSlice = pcPic->getSlice                 ( uiNumSliceSegments   );
1880          assert(pcSlice->getPPS()!=0);
1881          pcSlice->copySliceInfo                    ( pcPic->getSlice(uiNumSliceSegments-1)  );
1882          pcSlice->setSliceIdx                      ( uiNumSliceSegments   );
1883          if (bNextSegmentIsDependentSlice)
1884          {
1885            pcSlice->setSliceBits(sliceBits);
1886          }
1887          else
1888          {
1889            pcSlice->setSliceCurStartCtuTsAddr      ( curSliceSegmentEnd );
1890            pcSlice->setSliceBits(0);
1891          }
1892          pcSlice->setDependentSliceSegmentFlag(bNextSegmentIsDependentSlice);
1893          pcSlice->setSliceSegmentCurStartCtuTsAddr ( curSliceSegmentEnd );
1894          // TODO: optimise cabac_init during compress slice to improve multi-slice operation
1895          // pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx());
1896          uiNumSliceSegments ++;
1897        }
1898        nextCtuTsAddr = curSliceSegmentEnd;
1899      }
1900    }
1901
1902    duData.clear();
1903    pcSlice = pcPic->getSlice(0);
1904
1905    // SAO parameter estimation using non-deblocked pixels for CTU bottom and right boundary areas
1906    if( pcSlice->getSPS()->getUseSAO() && m_pcCfg->getSaoCtuBoundary() )
1907    {
1908      m_pcSAO->getPreDBFStatistics(pcPic);
1909    }
1910
1911    //-- Loop filter
1912    Bool bLFCrossTileBoundary = pcSlice->getPPS()->getLoopFilterAcrossTilesEnabledFlag();
1913    m_pcLoopFilter->setCfg(bLFCrossTileBoundary);
1914    if ( m_pcCfg->getDeblockingFilterMetric() )
1915    {
1916      applyDeblockingFilterMetric(pcPic, uiNumSliceSegments);
1917    }
1918    m_pcLoopFilter->loopFilterPic( pcPic );
1919
1920    /////////////////////////////////////////////////////////////////////////////////////////////////// File writing
1921    // Set entropy coder
1922    m_pcEntropyCoder->setEntropyCoder   ( m_pcCavlcCoder );
1923    if ( m_bSeqFirst )
1924    {
1925      // write various parameter sets
1926      actualTotalBits += xWriteParameterSets(accessUnit, pcSlice);
1927#if PPS_FIX_DEPTH
1928      if(!pcSlice->getIsDepth() || !pcSlice->getViewIndex() )
1929      {
1930#endif
1931#if PPS_FIX_DEPTH
1932      }
1933#endif
1934
1935
1936      // create prefix SEI messages at the beginning of the sequence
1937      assert(leadingSeiMessages.empty());
1938      xCreateIRAPLeadingSEIMessages(leadingSeiMessages, pcSlice->getSPS(), pcSlice->getPPS());
1939
1940      m_bSeqFirst = false;
1941    }
1942    if (m_pcCfg->getAccessUnitDelimiter())
1943    {
1944      xWriteAccessUnitDelimiter(accessUnit, pcSlice);
1945    }
1946
1947    // reset presence of BP SEI indication
1948    m_bufferingPeriodSEIPresentInAU = false;
1949    // create prefix SEI associated with a picture
1950    xCreatePerPictureSEIMessages(iGOPid, leadingSeiMessages, nestedSeiMessages, pcSlice);
1951
1952#if NH_MV_SEI
1953    m_seiEncoder.createAnnexFGISeiMessages( leadingSeiMessages, pcSlice );
1954#endif
1955
1956    /* use the main bitstream buffer for storing the marshalled picture */
1957    m_pcEntropyCoder->setBitstream(NULL);
1958
1959    pcSlice = pcPic->getSlice(0);
1960
1961    if (pcSlice->getSPS()->getUseSAO())
1962    {
1963      Bool sliceEnabled[MAX_NUM_COMPONENT];
1964      TComBitCounter tempBitCounter;
1965      tempBitCounter.resetBits();
1966      m_pcEncTop->getRDGoOnSbacCoder()->setBitstream(&tempBitCounter);
1967      m_pcSAO->initRDOCabacCoder(m_pcEncTop->getRDGoOnSbacCoder(), pcSlice);
1968      m_pcSAO->SAOProcess(pcPic, sliceEnabled, pcPic->getSlice(0)->getLambdas(), m_pcCfg->getTestSAODisableAtPictureLevel(), m_pcCfg->getSaoEncodingRate(), m_pcCfg->getSaoEncodingRateChroma(), m_pcCfg->getSaoCtuBoundary());
1969      m_pcSAO->PCMLFDisableProcess(pcPic);
1970      m_pcEncTop->getRDGoOnSbacCoder()->setBitstream(NULL);
1971
1972      //assign SAO slice header
1973      for(Int s=0; s< uiNumSliceSegments; s++)
1974      {
1975        pcPic->getSlice(s)->setSaoEnabledFlag(CHANNEL_TYPE_LUMA, sliceEnabled[COMPONENT_Y]);
1976        assert(sliceEnabled[COMPONENT_Cb] == sliceEnabled[COMPONENT_Cr]);
1977        pcPic->getSlice(s)->setSaoEnabledFlag(CHANNEL_TYPE_CHROMA, sliceEnabled[COMPONENT_Cb]);
1978      }
1979    }
1980
1981    // pcSlice is currently slice 0.
1982    std::size_t binCountsInNalUnits   = 0; // For implementation of cabac_zero_word stuffing (section 7.4.3.10)
1983    std::size_t numBytesInVclNalUnits = 0; // For implementation of cabac_zero_word stuffing (section 7.4.3.10)
1984
1985    for( UInt sliceSegmentStartCtuTsAddr = 0, sliceIdxCount=0; sliceSegmentStartCtuTsAddr < pcPic->getPicSym()->getNumberOfCtusInFrame(); sliceIdxCount++, sliceSegmentStartCtuTsAddr=pcSlice->getSliceSegmentCurEndCtuTsAddr() )
1986    {
1987      pcSlice = pcPic->getSlice(sliceIdxCount);
1988      if(sliceIdxCount > 0 && pcSlice->getSliceType()!= I_SLICE)
1989      {
1990        pcSlice->checkColRefIdx(sliceIdxCount, pcPic);
1991      }
1992      pcPic->setCurrSliceIdx(sliceIdxCount);
1993      m_pcSliceEncoder->setSliceIdx(sliceIdxCount);
1994
1995      pcSlice->setRPS(pcPic->getSlice(0)->getRPS());
1996      pcSlice->setRPSidx(pcPic->getSlice(0)->getRPSidx());
1997
1998      for ( UInt ui = 0 ; ui < numSubstreams; ui++ )
1999      {
2000        substreamsOut[ui].clear();
2001      }
2002
2003      m_pcEntropyCoder->setEntropyCoder   ( m_pcCavlcCoder );
2004      m_pcEntropyCoder->resetEntropy      ( pcSlice );
2005      /* start slice NALunit */
2006#if NH_MV
2007      OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer(), getLayerId() );
2008#else
2009      OutputNALUnit nalu( pcSlice->getNalUnitType(), pcSlice->getTLayer() );
2010#endif
2011      m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
2012
2013      pcSlice->setNoRaslOutputFlag(false);
2014      if (pcSlice->isIRAP())
2015      {
2016        if (pcSlice->getNalUnitType() >= NAL_UNIT_CODED_SLICE_BLA_W_LP && pcSlice->getNalUnitType() <= NAL_UNIT_CODED_SLICE_IDR_N_LP)
2017        {
2018          pcSlice->setNoRaslOutputFlag(true);
2019        }
2020        //the inference for NoOutputPriorPicsFlag
2021        // KJS: This cannot happen at the encoder
2022        if (!m_bFirst && pcSlice->isIRAP() && pcSlice->getNoRaslOutputFlag())
2023        {
2024          if (pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA)
2025          {
2026            pcSlice->setNoOutputPriorPicsFlag(true);
2027          }
2028        }
2029      }
2030
2031      pcSlice->setEncCABACTableIdx(m_pcSliceEncoder->getEncCABACTableIdx());
2032
2033      tmpBitsBeforeWriting = m_pcEntropyCoder->getNumberOfWrittenBits();
2034      m_pcEntropyCoder->encodeSliceHeader(pcSlice);
2035      actualHeadBits += ( m_pcEntropyCoder->getNumberOfWrittenBits() - tmpBitsBeforeWriting );
2036
2037      pcSlice->setFinalized(true);
2038
2039      pcSlice->clearSubstreamSizes(  );
2040      {
2041        UInt numBinsCoded = 0;
2042        m_pcSliceEncoder->encodeSlice(pcPic, &(substreamsOut[0]), numBinsCoded);
2043        binCountsInNalUnits+=numBinsCoded;
2044      }
2045
2046      {
2047        // Construct the final bitstream by concatenating substreams.
2048        // The final bitstream is either nalu.m_Bitstream or pcBitstreamRedirect;
2049        // Complete the slice header info.
2050        m_pcEntropyCoder->setEntropyCoder   ( m_pcCavlcCoder );
2051        m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
2052        m_pcEntropyCoder->encodeTilesWPPEntryPoint( pcSlice );
2053
2054        // Append substreams...
2055        TComOutputBitstream *pcOut = pcBitstreamRedirect;
2056        const Int numZeroSubstreamsAtStartOfSlice  = pcPic->getSubstreamForCtuAddr(pcSlice->getSliceSegmentCurStartCtuTsAddr(), false, pcSlice);
2057        const Int numSubstreamsToCode  = pcSlice->getNumberOfSubstreamSizes()+1;
2058        for ( UInt ui = 0 ; ui < numSubstreamsToCode; ui++ )
2059        {
2060          pcOut->addSubstream(&(substreamsOut[ui+numZeroSubstreamsAtStartOfSlice]));
2061        }
2062      }
2063
2064      // If current NALU is the first NALU of slice (containing slice header) and more NALUs exist (due to multiple dependent slices) then buffer it.
2065      // 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.
2066      Bool bNALUAlignedWrittenToList    = false; // used to ensure current NALU is not written more than once to the NALU list.
2067      xAttachSliceDataToNalUnit(nalu, pcBitstreamRedirect);
2068      accessUnit.push_back(new NALUnitEBSP(nalu));
2069      actualTotalBits += UInt(accessUnit.back()->m_nalUnitData.str().size()) * 8;
2070      numBytesInVclNalUnits += (std::size_t)(accessUnit.back()->m_nalUnitData.str().size());
2071      bNALUAlignedWrittenToList = true;
2072
2073      if (!bNALUAlignedWrittenToList)
2074      {
2075        nalu.m_Bitstream.writeAlignZero();
2076        accessUnit.push_back(new NALUnitEBSP(nalu));
2077      }
2078
2079      if( ( m_pcCfg->getPictureTimingSEIEnabled() || m_pcCfg->getDecodingUnitInfoSEIEnabled() ) &&
2080          ( pcSlice->getSPS()->getVuiParametersPresentFlag() ) &&
2081          ( ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getNalHrdParametersPresentFlag() )
2082         || ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getVclHrdParametersPresentFlag() ) ) &&
2083          ( pcSlice->getSPS()->getVuiParameters()->getHrdParameters()->getSubPicCpbParamsPresentFlag() ) )
2084      {
2085          UInt numNalus = 0;
2086        UInt numRBSPBytes = 0;
2087        for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
2088        {
2089          numRBSPBytes += UInt((*it)->m_nalUnitData.str().size());
2090          numNalus ++;
2091        }
2092        duData.push_back(DUData());
2093        duData.back().accumBitsDU = ( numRBSPBytes << 3 );
2094        duData.back().accumNalsDU = numNalus;
2095      }
2096    } // end iteration over slices
2097
2098    // cabac_zero_words processing
2099    cabac_zero_word_padding(pcSlice, pcPic, binCountsInNalUnits, numBytesInVclNalUnits, accessUnit.back()->m_nalUnitData, m_pcCfg->getCabacZeroWordPaddingEnabled());
2100#if NH_3D
2101      pcPic->compressMotion(2);
2102#else
2103    pcPic->compressMotion();
2104#endif
2105#if NH_MV
2106      m_pocLastCoded = pcPic->getPOC();
2107#endif
2108
2109    //-- For time output for each slice
2110    Double dEncTime = (Double)(clock()-iBeforeTime) / CLOCKS_PER_SEC;
2111
2112    std::string digestStr;
2113    if (m_pcCfg->getDecodedPictureHashSEIType()!=HASHTYPE_NONE)
2114    {
2115      SEIDecodedPictureHash *decodedPictureHashSei = new SEIDecodedPictureHash();
2116      m_seiEncoder.initDecodedPictureHashSEI(decodedPictureHashSei, pcPic, digestStr, pcSlice->getSPS()->getBitDepths());
2117      trailingSeiMessages.push_back(decodedPictureHashSei);
2118    }
2119    xWriteTrailingSEIMessages(trailingSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS());
2120
2121    m_pcCfg->setEncodedFlag(iGOPid, true);
2122
2123    xCalculateAddPSNRs( isField, isTff, iGOPid, pcPic, accessUnit, rcListPic, dEncTime, snr_conversion, printFrameMSE );
2124
2125    printHash(m_pcCfg->getDecodedPictureHashSEIType(), digestStr);
2126
2127    if ( m_pcCfg->getUseRateCtrl() )
2128    {
2129      Double avgQP     = m_pcRateCtrl->getRCPic()->calAverageQP();
2130      Double avgLambda = m_pcRateCtrl->getRCPic()->calAverageLambda();
2131      if ( avgLambda < 0.0 )
2132      {
2133        avgLambda = lambda;
2134      }
2135
2136      m_pcRateCtrl->getRCPic()->updateAfterPicture( actualHeadBits, actualTotalBits, avgQP, avgLambda, pcSlice->getSliceType());
2137      m_pcRateCtrl->getRCPic()->addToPictureLsit( m_pcRateCtrl->getPicList() );
2138
2139      m_pcRateCtrl->getRCSeq()->updateAfterPic( actualTotalBits );
2140      if ( pcSlice->getSliceType() != I_SLICE )
2141      {
2142        m_pcRateCtrl->getRCGOP()->updateAfterPicture( actualTotalBits );
2143      }
2144      else    // for intra picture, the estimated bits are used to update the current status in the GOP
2145      {
2146        m_pcRateCtrl->getRCGOP()->updateAfterPicture( estimatedBits );
2147      }
2148#if U0132_TARGET_BITS_SATURATION
2149      if (m_pcRateCtrl->getCpbSaturationEnabled())
2150      {
2151        m_pcRateCtrl->updateCpbState(actualTotalBits);
2152        printf(" [CPB %6d bits]", m_pcRateCtrl->getCpbState());
2153      }
2154#endif
2155    }
2156
2157    xCreatePictureTimingSEI(m_pcCfg->getEfficientFieldIRAPEnabled()?effFieldIRAPMap.GetIRAPGOPid():0, leadingSeiMessages, nestedSeiMessages, duInfoSeiMessages, pcSlice, isField, duData);
2158    if (m_pcCfg->getScalableNestingSEIEnabled())
2159    {
2160      xCreateScalableNestingSEI (leadingSeiMessages, nestedSeiMessages);
2161    }
2162    xWriteLeadingSEIMessages(leadingSeiMessages, duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS(), duData);
2163    xWriteDuSEIMessages(duInfoSeiMessages, accessUnit, pcSlice->getTLayer(), pcSlice->getSPS(), duData);
2164
2165    pcPic->getPicYuvRec()->copyToPic(pcPicYuvRecOut);
2166
2167    pcPic->setReconMark   ( true );
2168#if NH_MV
2169      TComSlice::markIvRefPicsAsShortTerm( m_refPicSetInterLayer0, m_refPicSetInterLayer1 );
2170      std::vector<Int> temp;
2171      TComSlice::markCurrPic( pcPic );
2172#endif
2173    m_bFirst = false;
2174    m_iNumPicCoded++;
2175    m_totalCoded ++;
2176    /* logging: insert a newline at end of picture period */
2177    printf("\n");
2178    fflush(stdout);
2179
2180    if (m_pcCfg->getEfficientFieldIRAPEnabled())
2181    {
2182    iGOPid=effFieldIRAPMap.restoreGOPid(iGOPid);
2183    }
2184  } // iGOPid-loop
2185
2186  delete pcBitstreamRedirect;
2187
2188#if !NH_MV
2189  assert ( (m_iNumPicCoded == iNumPicRcvd) );
2190#endif
2191}
2192
2193Void TEncGOP::printOutSummary(UInt uiNumAllPicCoded, Bool isField, const Bool printMSEBasedSNR, const Bool printSequenceMSE, const BitDepths &bitDepths)
2194{
2195  assert (uiNumAllPicCoded == m_gcAnalyzeAll.getNumPic());
2196
2197
2198  //--CFG_KDY
2199  const Int rateMultiplier=(isField?2:1);
2200  m_gcAnalyzeAll.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2201  m_gcAnalyzeI.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2202  m_gcAnalyzeP.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2203  m_gcAnalyzeB.setFrmRate( m_pcCfg->getFrameRate()*rateMultiplier );
2204  const ChromaFormat chFmt = m_pcCfg->getChromaFormatIdc();
2205
2206  //-- all
2207#if NH_MV
2208  printf( "\n\nSUMMARY -------------------------------------------- LayerId %2d\n", getLayerId() );
2209#else
2210  printf( "\n\nSUMMARY --------------------------------------------------------\n" );
2211#endif
2212  m_gcAnalyzeAll.printOut('a', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2213
2214  printf( "\n\nI Slices--------------------------------------------------------\n" );
2215  m_gcAnalyzeI.printOut('i', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2216
2217  printf( "\n\nP Slices--------------------------------------------------------\n" );
2218  m_gcAnalyzeP.printOut('p', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2219
2220  printf( "\n\nB Slices--------------------------------------------------------\n" );
2221  m_gcAnalyzeB.printOut('b', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2222
2223  if (!m_pcCfg->getSummaryOutFilename().empty())
2224  {
2225    m_gcAnalyzeAll.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryOutFilename());
2226  }
2227
2228  if (!m_pcCfg->getSummaryPicFilenameBase().empty())
2229  {
2230    m_gcAnalyzeI.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"I.txt");
2231    m_gcAnalyzeP.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"P.txt");
2232    m_gcAnalyzeB.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryPicFilenameBase()+"B.txt");
2233  }
2234
2235  if(isField)
2236  {
2237    //-- interlaced summary
2238    m_gcAnalyzeAll_in.setFrmRate( m_pcCfg->getFrameRate());
2239    m_gcAnalyzeAll_in.setBits(m_gcAnalyzeAll.getBits());
2240    // prior to the above statement, the interlace analyser does not contain the correct total number of bits.
2241
2242    printf( "\n\nSUMMARY INTERLACED ---------------------------------------------\n" );
2243    m_gcAnalyzeAll_in.printOut('a', chFmt, printMSEBasedSNR, printSequenceMSE, bitDepths);
2244
2245    if (!m_pcCfg->getSummaryOutFilename().empty())
2246    {
2247      m_gcAnalyzeAll_in.printSummary(chFmt, printSequenceMSE, bitDepths, m_pcCfg->getSummaryOutFilename());
2248    }
2249  }
2250
2251  printf("\nRVM: %.3lf\n" , xCalculateRVM());
2252}
2253
2254#if NH_3D_VSO
2255Void TEncGOP::preLoopFilterPicAll( TComPic* pcPic, Dist64& ruiDist )
2256#else
2257Void TEncGOP::preLoopFilterPicAll( TComPic* pcPic, UInt64& ruiDist )
2258#endif
2259{
2260  Bool bCalcDist = false;
2261  m_pcLoopFilter->setCfg(m_pcCfg->getLFCrossTileBoundaryFlag());
2262  m_pcLoopFilter->loopFilterPic( pcPic );
2263
2264  if (!bCalcDist)
2265  {
2266    ruiDist = xFindDistortionFrame(pcPic->getPicYuvOrg(), pcPic->getPicYuvRec(), pcPic->getPicSym()->getSPS().getBitDepths());
2267  }
2268}
2269
2270// ====================================================================================================================
2271// Protected member functions
2272// ====================================================================================================================
2273
2274
2275Void TEncGOP::xInitGOP( Int iPOCLast, Int iNumPicRcvd, Bool isField )
2276{
2277  assert( iNumPicRcvd > 0 );
2278  //  Exception for the first frames
2279  if ( ( isField && (iPOCLast == 0 || iPOCLast == 1) ) || (!isField  && (iPOCLast == 0))  )
2280  {
2281    m_iGopSize    = 1;
2282  }
2283  else
2284  {
2285    m_iGopSize    = m_pcCfg->getGOPSize();
2286  }
2287  assert (m_iGopSize > 0);
2288
2289  return;
2290}
2291
2292
2293Void TEncGOP::xGetBuffer( TComList<TComPic*>&      rcListPic,
2294                         TComList<TComPicYuv*>&    rcListPicYuvRecOut,
2295                         Int                       iNumPicRcvd,
2296                         Int                       iTimeOffset,
2297                         TComPic*&                 rpcPic,
2298                         TComPicYuv*&              rpcPicYuvRecOut,
2299                         Int                       pocCurr,
2300                         Bool                      isField)
2301{
2302  Int i;
2303  //  Rec. output
2304  TComList<TComPicYuv*>::iterator     iterPicYuvRec = rcListPicYuvRecOut.end();
2305
2306  if (isField && pocCurr > 1 && m_iGopSize!=1)
2307  {
2308    iTimeOffset--;
2309  }
2310
2311  for ( i = 0; i < (iNumPicRcvd - iTimeOffset + 1); i++ )
2312  {
2313    iterPicYuvRec--;
2314  }
2315
2316  rpcPicYuvRecOut = *(iterPicYuvRec);
2317
2318  //  Current pic.
2319  TComList<TComPic*>::iterator        iterPic       = rcListPic.begin();
2320  while (iterPic != rcListPic.end())
2321  {
2322    rpcPic = *(iterPic);
2323    rpcPic->setCurrSliceIdx(0);
2324    if (rpcPic->getPOC() == pocCurr)
2325    {
2326      break;
2327    }
2328    iterPic++;
2329  }
2330
2331#if !NH_MV
2332  assert (rpcPic != NULL);
2333#endif
2334  assert (rpcPic->getPOC() == pocCurr);
2335
2336  return;
2337}
2338
2339#if NH_3D_VSO
2340Dist64 TEncGOP::xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1, const BitDepths &bitDepths)
2341#else
2342UInt64 TEncGOP::xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1, const BitDepths &bitDepths)
2343#endif
2344{
2345#if NH_3D_VSO
2346  Dist64  uiTotalDiff = 0;
2347#else
2348  UInt64  uiTotalDiff = 0;
2349#endif
2350
2351  for(Int chan=0; chan<pcPic0 ->getNumberValidComponents(); chan++)
2352  {
2353    const ComponentID ch=ComponentID(chan);
2354    Pel*  pSrc0   = pcPic0 ->getAddr(ch);
2355    Pel*  pSrc1   = pcPic1 ->getAddr(ch);
2356    UInt  uiShift     = 2 * DISTORTION_PRECISION_ADJUSTMENT(bitDepths.recon[toChannelType(ch)]-8);
2357
2358    const Int   iStride = pcPic0->getStride(ch);
2359    const Int   iWidth  = pcPic0->getWidth(ch);
2360    const Int   iHeight = pcPic0->getHeight(ch);
2361
2362    for(Int y = 0; y < iHeight; y++ )
2363    {
2364      for(Int x = 0; x < iWidth; x++ )
2365      {
2366        Intermediate_Int iTemp = pSrc0[x] - pSrc1[x];
2367        uiTotalDiff += UInt64((iTemp*iTemp) >> uiShift);
2368      }
2369      pSrc0 += iStride;
2370      pSrc1 += iStride;
2371    }
2372  }
2373
2374  return uiTotalDiff;
2375}
2376
2377Void 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 )
2378{
2379  xCalculateAddPSNR( pcPic, pcPic->getPicYuvRec(), accessUnit, dEncTime, snr_conversion, printFrameMSE );
2380
2381  //In case of field coding, compute the interlaced PSNR for both fields
2382  if(isField)
2383  {
2384    Bool bothFieldsAreEncoded = false;
2385    Int correspondingFieldPOC = pcPic->getPOC();
2386    Int currentPicGOPPoc = m_pcCfg->getGOPEntry(iGOPid).m_POC;
2387    if(pcPic->getPOC() == 0)
2388    {
2389      // particular case for POC 0 and 1.
2390      // If they are not encoded first and separately from other pictures, we need to change this
2391      // POC 0 is always encoded first then POC 1 is encoded
2392      bothFieldsAreEncoded = false;
2393    }
2394    else if(pcPic->getPOC() == 1)
2395    {
2396      // if we are at POC 1, POC 0 has been encoded for sure
2397      correspondingFieldPOC = 0;
2398      bothFieldsAreEncoded = true;
2399    }
2400    else
2401    {
2402      if(pcPic->getPOC()%2 == 1)
2403      {
2404        correspondingFieldPOC -= 1; // all odd POC are associated with the preceding even POC (e.g poc 1 is associated to poc 0)
2405        currentPicGOPPoc      -= 1;
2406      }
2407      else
2408      {
2409        correspondingFieldPOC += 1; // all even POC are associated with the following odd POC (e.g poc 0 is associated to poc 1)
2410        currentPicGOPPoc      += 1;
2411      }
2412      for(Int i = 0; i < m_iGopSize; i ++)
2413      {
2414        if(m_pcCfg->getGOPEntry(i).m_POC == currentPicGOPPoc)
2415        {
2416          bothFieldsAreEncoded = m_pcCfg->getGOPEntry(i).m_isEncoded;
2417          break;
2418        }
2419      }
2420    }
2421
2422    if(bothFieldsAreEncoded)
2423    {
2424      //get complementary top field
2425      TComList<TComPic*>::iterator   iterPic = rcListPic.begin();
2426      while ((*iterPic)->getPOC() != correspondingFieldPOC)
2427      {
2428        iterPic ++;
2429      }
2430      TComPic* correspondingFieldPic = *(iterPic);
2431
2432      if( (pcPic->isTopField() && isFieldTopFieldFirst) || (!pcPic->isTopField() && !isFieldTopFieldFirst))
2433      {
2434        xCalculateInterlacedAddPSNR(pcPic, correspondingFieldPic, pcPic->getPicYuvRec(), correspondingFieldPic->getPicYuvRec(), snr_conversion, printFrameMSE );
2435      }
2436      else
2437      {
2438        xCalculateInterlacedAddPSNR(correspondingFieldPic, pcPic, correspondingFieldPic->getPicYuvRec(), pcPic->getPicYuvRec(), snr_conversion, printFrameMSE );
2439      }
2440    }
2441  }
2442}
2443
2444Void TEncGOP::xCalculateAddPSNR( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit& accessUnit, Double dEncTime, const InputColourSpaceConversion conversion, const Bool printFrameMSE )
2445{
2446  Double  dPSNR[MAX_NUM_COMPONENT];
2447
2448  for(Int i=0; i<MAX_NUM_COMPONENT; i++)
2449  {
2450    dPSNR[i]=0.0;
2451  }
2452
2453  TComPicYuv cscd;
2454  if (conversion!=IPCOLOURSPACE_UNCHANGED)
2455  {
2456    cscd.createWithoutCUInfo(pcPicD->getWidth(COMPONENT_Y), pcPicD->getHeight(COMPONENT_Y), pcPicD->getChromaFormat() );
2457    TVideoIOYuv::ColourSpaceConvert(*pcPicD, cscd, conversion, false);
2458  }
2459  TComPicYuv &picd=(conversion==IPCOLOURSPACE_UNCHANGED)?*pcPicD : cscd;
2460
2461  //===== calculate PSNR =====
2462  Double MSEyuvframe[MAX_NUM_COMPONENT] = {0, 0, 0};
2463
2464  for(Int chan=0; chan<pcPicD->getNumberValidComponents(); chan++)
2465  {
2466    const ComponentID ch=ComponentID(chan);
2467    const TComPicYuv *pOrgPicYuv =(conversion!=IPCOLOURSPACE_UNCHANGED) ? pcPic ->getPicYuvTrueOrg() : pcPic ->getPicYuvOrg();
2468    const Pel*  pOrg       = pOrgPicYuv->getAddr(ch);
2469    const Int   iOrgStride = pOrgPicYuv->getStride(ch);
2470    Pel*  pRec    = picd.getAddr(ch);
2471    const Int   iRecStride = picd.getStride(ch);
2472
2473    const Int   iWidth  = pcPicD->getWidth (ch) - (m_pcEncTop->getPad(0) >> pcPic->getComponentScaleX(ch));
2474    const Int   iHeight = pcPicD->getHeight(ch) - ((m_pcEncTop->getPad(1) >> (pcPic->isField()?1:0)) >> pcPic->getComponentScaleY(ch));
2475
2476    Int   iSize   = iWidth*iHeight;
2477
2478    UInt64 uiSSDtemp=0;
2479    for(Int y = 0; y < iHeight; y++ )
2480    {
2481      for(Int x = 0; x < iWidth; x++ )
2482      {
2483        Intermediate_Int iDiff = (Intermediate_Int)( pOrg[x] - pRec[x] );
2484        uiSSDtemp   += iDiff * iDiff;
2485      }
2486      pOrg += iOrgStride;
2487      pRec += iRecStride;
2488    }
2489#if NH_3D_VSO
2490#if H_3D_VSO_SYNTH_DIST_OUT
2491  if ( m_pcRdCost->getUseRenModel() )
2492  {
2493    unsigned int maxval = 255 * (1<<(g_uiBitDepth + g_uiBitIncrement -8));
2494    Double fRefValueY = (double) maxval * maxval * iSize;
2495    Double fRefValueC = fRefValueY / 4.0;
2496    TRenModel*  pcRenModel = m_pcEncTop->getEncTop()->getRenModel();
2497    Int64 iDistVSOY, iDistVSOU, iDistVSOV;
2498    pcRenModel->getTotalSSE( iDistVSOY, iDistVSOU, iDistVSOV );
2499    dYPSNR = ( iDistVSOY ? 10.0 * log10( fRefValueY / (Double) iDistVSOY ) : 99.99 );
2500    dUPSNR = ( iDistVSOU ? 10.0 * log10( fRefValueC / (Double) iDistVSOU ) : 99.99 );
2501    dVPSNR = ( iDistVSOV ? 10.0 * log10( fRefValueC / (Double) iDistVSOV ) : 99.99 );
2502  }
2503  else
2504  {
2505#endif
2506#endif
2507    const Int maxval = 255 << (pcPic->getPicSym()->getSPS().getBitDepth(toChannelType(ch)) - 8);
2508    const Double fRefValue = (Double) maxval * maxval * iSize;
2509    dPSNR[ch]         = ( uiSSDtemp ? 10.0 * log10( fRefValue / (Double)uiSSDtemp ) : 999.99 );
2510    MSEyuvframe[ch]   = (Double)uiSSDtemp/(iSize);
2511  }
2512
2513#if NH_3D_VSO
2514#if H_3D_VSO_SYNTH_DIST_OUT
2515}
2516#endif
2517#endif
2518  /* calculate the size of the access unit, excluding:
2519   *  - any AnnexB contributions (start_code_prefix, zero_byte, etc.,)
2520   *  - SEI NAL units
2521   */
2522  UInt numRBSPBytes = 0;
2523  for (AccessUnit::const_iterator it = accessUnit.begin(); it != accessUnit.end(); it++)
2524  {
2525    UInt numRBSPBytes_nal = UInt((*it)->m_nalUnitData.str().size());
2526    if (m_pcCfg->getSummaryVerboseness() > 0)
2527    {
2528    printf("*** %6s numBytesInNALunit: %u\n", nalUnitTypeToString((*it)->m_nalUnitType), numRBSPBytes_nal);
2529    }
2530    if ((*it)->m_nalUnitType != NAL_UNIT_PREFIX_SEI && (*it)->m_nalUnitType != NAL_UNIT_SUFFIX_SEI)
2531    {
2532      numRBSPBytes += numRBSPBytes_nal;
2533    }
2534  }
2535
2536  UInt uibits = numRBSPBytes * 8;
2537  m_vRVM_RP.push_back( uibits );
2538
2539  //===== add PSNR =====
2540  m_gcAnalyzeAll.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2541
2542  TComSlice*  pcSlice = pcPic->getSlice(0);
2543  if (pcSlice->isIntra())
2544  {
2545    m_gcAnalyzeI.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2546  }
2547  if (pcSlice->isInterP())
2548  {
2549    m_gcAnalyzeP.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2550  }
2551  if (pcSlice->isInterB())
2552  {
2553    m_gcAnalyzeB.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2554  }
2555
2556  TChar c = (pcSlice->isIntra() ? 'I' : pcSlice->isInterP() ? 'P' : 'B');
2557  if (!pcSlice->isReferenced())
2558  {
2559    c += 32;
2560  }
2561
2562#if ADAPTIVE_QP_SELECTION
2563#if NH_MV
2564  printf("Layer %3d   POC %4d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d  bits",
2565    pcSlice->getLayerId(),
2566    pcSlice->getPOC(),
2567    pcSlice->getTLayer(),
2568    c,
2569    pcSlice->getSliceQpBase(),
2570    pcSlice->getSliceQp(),
2571    uibits );
2572#else
2573  printf("POC %4d TId: %1d ( %c-SLICE, nQP %d QP %d ) %10d bits",
2574         pcSlice->getPOC(),
2575         pcSlice->getTLayer(),
2576         c,
2577         pcSlice->getSliceQpBase(),
2578         pcSlice->getSliceQp(),
2579         uibits );
2580#endif
2581#else
2582#if NH_MV
2583  printf("Layer %3d   POC %4d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2584    pcSlice->getLayerId(),
2585    pcSlice->getPOC()-pcSlice->getLastIDR(),
2586    pcSlice->getTLayer(),
2587    c,
2588    pcSlice->getSliceQp(),
2589    uibits );
2590#else
2591  printf("POC %4d TId: %1d ( %c-SLICE, QP %d ) %10d bits",
2592         pcSlice->getPOC()-pcSlice->getLastIDR(),
2593         pcSlice->getTLayer(),
2594         c,
2595         pcSlice->getSliceQp(),
2596         uibits );
2597#endif
2598#endif
2599#if NH_MV
2600  printf(" [Y %8.4lf dB    U %8.4lf dB    V %8.4lf dB]", dPSNR[COMPONENT_Y], dPSNR[COMPONENT_Cb], dPSNR[COMPONENT_Cr] );
2601#else
2602  printf(" [Y %6.4lf dB    U %6.4lf dB    V %6.4lf dB]", dPSNR[COMPONENT_Y], dPSNR[COMPONENT_Cb], dPSNR[COMPONENT_Cr] );
2603#endif
2604  if (printFrameMSE)
2605  {
2606    printf(" [Y MSE %6.4lf  U MSE %6.4lf  V MSE %6.4lf]", MSEyuvframe[COMPONENT_Y], MSEyuvframe[COMPONENT_Cb], MSEyuvframe[COMPONENT_Cr] );
2607  }
2608  printf(" [ET %5.0f ]", dEncTime );
2609
2610  // printf(" [WP %d]", pcSlice->getUseWeightedPrediction());
2611
2612  for (Int iRefList = 0; iRefList < 2; iRefList++)
2613  {
2614    printf(" [L%d ", iRefList);
2615    for (Int iRefIndex = 0; iRefIndex < pcSlice->getNumRefIdx(RefPicList(iRefList)); iRefIndex++)
2616    {
2617#if NH_MV
2618      if( pcSlice->getLayerId() != pcSlice->getRefLayerId( RefPicList(iRefList), iRefIndex ) )
2619      {
2620        printf( "V%d ", pcSlice->getRefLayerId( RefPicList(iRefList), iRefIndex ) );
2621      }
2622      else
2623      {
2624#endif
2625      printf ("%d ", pcSlice->getRefPOC(RefPicList(iRefList), iRefIndex)-pcSlice->getLastIDR());
2626#if NH_MV
2627      }
2628#endif
2629    }
2630    printf("]");
2631  }
2632
2633  cscd.destroy();
2634}
2635
2636Void TEncGOP::xCalculateInterlacedAddPSNR( TComPic* pcPicOrgFirstField, TComPic* pcPicOrgSecondField,
2637                                           TComPicYuv* pcPicRecFirstField, TComPicYuv* pcPicRecSecondField,
2638                                           const InputColourSpaceConversion conversion, const Bool printFrameMSE )
2639{
2640
2641#if  NH_MV
2642  assert( 0 ); // Field coding and MV need to be aligned.
2643#else
2644
2645  const TComSPS &sps=pcPicOrgFirstField->getPicSym()->getSPS();
2646  Double  dPSNR[MAX_NUM_COMPONENT];
2647  TComPic    *apcPicOrgFields[2]={pcPicOrgFirstField, pcPicOrgSecondField};
2648  TComPicYuv *apcPicRecFields[2]={pcPicRecFirstField, pcPicRecSecondField};
2649
2650  for(Int i=0; i<MAX_NUM_COMPONENT; i++)
2651  {
2652    dPSNR[i]=0.0;
2653  }
2654
2655  TComPicYuv cscd[2 /* first/second field */];
2656  if (conversion!=IPCOLOURSPACE_UNCHANGED)
2657  {
2658    for(UInt fieldNum=0; fieldNum<2; fieldNum++)
2659    {
2660      TComPicYuv &reconField=*(apcPicRecFields[fieldNum]);
2661      cscd[fieldNum].createWithoutCUInfo(reconField.getWidth(COMPONENT_Y), reconField.getHeight(COMPONENT_Y), reconField.getChromaFormat() );
2662      TVideoIOYuv::ColourSpaceConvert(reconField, cscd[fieldNum], conversion, false);
2663      apcPicRecFields[fieldNum]=cscd+fieldNum;
2664    }
2665  }
2666
2667  //===== calculate PSNR =====
2668  Double MSEyuvframe[MAX_NUM_COMPONENT] = {0, 0, 0};
2669
2670  assert(apcPicRecFields[0]->getChromaFormat()==apcPicRecFields[1]->getChromaFormat());
2671  const UInt numValidComponents=apcPicRecFields[0]->getNumberValidComponents();
2672
2673  for(Int chan=0; chan<numValidComponents; chan++)
2674  {
2675    const ComponentID ch=ComponentID(chan);
2676    assert(apcPicRecFields[0]->getWidth(ch)==apcPicRecFields[1]->getWidth(ch));
2677    assert(apcPicRecFields[0]->getHeight(ch)==apcPicRecFields[1]->getHeight(ch));
2678
2679    UInt64 uiSSDtemp=0;
2680    const Int   iWidth  = apcPicRecFields[0]->getWidth (ch) - (m_pcEncTop->getPad(0) >> apcPicRecFields[0]->getComponentScaleX(ch));
2681    const Int   iHeight = apcPicRecFields[0]->getHeight(ch) - ((m_pcEncTop->getPad(1) >> 1) >> apcPicRecFields[0]->getComponentScaleY(ch));
2682
2683    Int   iSize   = iWidth*iHeight;
2684
2685    for(UInt fieldNum=0; fieldNum<2; fieldNum++)
2686    {
2687      TComPic *pcPic=apcPicOrgFields[fieldNum];
2688      TComPicYuv *pcPicD=apcPicRecFields[fieldNum];
2689
2690      const Pel*  pOrg    = (conversion!=IPCOLOURSPACE_UNCHANGED) ? pcPic ->getPicYuvTrueOrg()->getAddr(ch) : pcPic ->getPicYuvOrg()->getAddr(ch);
2691      Pel*  pRec    = pcPicD->getAddr(ch);
2692      const Int   iStride = pcPicD->getStride(ch);
2693
2694
2695      for(Int y = 0; y < iHeight; y++ )
2696      {
2697        for(Int x = 0; x < iWidth; x++ )
2698        {
2699          Intermediate_Int iDiff = (Intermediate_Int)( pOrg[x] - pRec[x] );
2700          uiSSDtemp   += iDiff * iDiff;
2701        }
2702        pOrg += iStride;
2703        pRec += iStride;
2704      }
2705    }
2706    const Int maxval = 255 << (sps.getBitDepth(toChannelType(ch)) - 8);
2707    const Double fRefValue = (Double) maxval * maxval * iSize*2;
2708    dPSNR[ch]         = ( uiSSDtemp ? 10.0 * log10( fRefValue / (Double)uiSSDtemp ) : 999.99 );
2709    MSEyuvframe[ch]   = (Double)uiSSDtemp/(iSize*2);
2710  }
2711
2712  UInt uibits = 0; // the number of bits for the pair is not calculated here - instead the overall total is used elsewhere.
2713
2714  //===== add PSNR =====
2715  m_gcAnalyzeAll_in.addResult (dPSNR, (Double)uibits, MSEyuvframe);
2716
2717  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] );
2718  if (printFrameMSE)
2719  {
2720    printf(" [Y MSE %6.4lf  U MSE %6.4lf  V MSE %6.4lf]", MSEyuvframe[COMPONENT_Y], MSEyuvframe[COMPONENT_Cb], MSEyuvframe[COMPONENT_Cr] );
2721  }
2722
2723  for(UInt fieldNum=0; fieldNum<2; fieldNum++)
2724  {
2725    cscd[fieldNum].destroy();
2726  }
2727#endif
2728}
2729
2730/** Function for deciding the nal_unit_type.
2731 * \param pocCurr POC of the current picture
2732 * \param lastIDR  POC of the last IDR picture
2733 * \param isField  true to indicate field coding
2734 * \returns the NAL unit type of the picture
2735 * This function checks the configuration and returns the appropriate nal_unit_type for the picture.
2736 */
2737NalUnitType TEncGOP::getNalUnitType(Int pocCurr, Int lastIDR, Bool isField)
2738{
2739  if (pocCurr == 0)
2740  {
2741    return NAL_UNIT_CODED_SLICE_IDR_W_RADL;
2742  }
2743
2744  if(m_pcCfg->getEfficientFieldIRAPEnabled() && isField && pocCurr == 1)
2745  {
2746    // to avoid the picture becoming an IRAP
2747    return NAL_UNIT_CODED_SLICE_TRAIL_R;
2748  }
2749
2750  if(m_pcCfg->getDecodingRefreshType() != 3 && (pocCurr - isField) % m_pcCfg->getIntraPeriod() == 0)
2751  {
2752    if (m_pcCfg->getDecodingRefreshType() == 1)
2753    {
2754      return NAL_UNIT_CODED_SLICE_CRA;
2755    }
2756    else if (m_pcCfg->getDecodingRefreshType() == 2)
2757    {
2758      return NAL_UNIT_CODED_SLICE_IDR_W_RADL;
2759    }
2760  }
2761  if(m_pocCRA>0)
2762  {
2763    if(pocCurr<m_pocCRA)
2764    {
2765      // All leading pictures are being marked as TFD pictures here since current encoder uses all
2766      // reference pictures while encoding leading pictures. An encoder can ensure that a leading
2767      // picture can be still decodable when random accessing to a CRA/CRANT/BLA/BLANT picture by
2768      // controlling the reference pictures used for encoding that leading picture. Such a leading
2769      // picture need not be marked as a TFD picture.
2770      return NAL_UNIT_CODED_SLICE_RASL_R;
2771    }
2772  }
2773  if (lastIDR>0)
2774  {
2775    if (pocCurr < lastIDR)
2776    {
2777      return NAL_UNIT_CODED_SLICE_RADL_R;
2778    }
2779  }
2780  return NAL_UNIT_CODED_SLICE_TRAIL_R;
2781}
2782
2783
2784Double TEncGOP::xCalculateRVM()
2785{
2786  Double dRVM = 0;
2787
2788  if( m_pcCfg->getGOPSize() == 1 && m_pcCfg->getIntraPeriod() != 1 && m_pcCfg->getFramesToBeEncoded() > RVM_VCEGAM10_M * 2 )
2789  {
2790    // calculate RVM only for lowdelay configurations
2791    std::vector<Double> vRL , vB;
2792    size_t N = m_vRVM_RP.size();
2793    vRL.resize( N );
2794    vB.resize( N );
2795
2796    Int i;
2797    Double dRavg = 0 , dBavg = 0;
2798    vB[RVM_VCEGAM10_M] = 0;
2799    for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2800    {
2801      vRL[i] = 0;
2802      for( Int j = i - RVM_VCEGAM10_M ; j <= i + RVM_VCEGAM10_M - 1 ; j++ )
2803      {
2804        vRL[i] += m_vRVM_RP[j];
2805      }
2806      vRL[i] /= ( 2 * RVM_VCEGAM10_M );
2807      vB[i] = vB[i-1] + m_vRVM_RP[i] - vRL[i];
2808      dRavg += m_vRVM_RP[i];
2809      dBavg += vB[i];
2810    }
2811
2812    dRavg /= ( N - 2 * RVM_VCEGAM10_M );
2813    dBavg /= ( N - 2 * RVM_VCEGAM10_M );
2814
2815    Double dSigamB = 0;
2816    for( i = RVM_VCEGAM10_M + 1 ; i < N - RVM_VCEGAM10_M + 1 ; i++ )
2817    {
2818      Double tmp = vB[i] - dBavg;
2819      dSigamB += tmp * tmp;
2820    }
2821    dSigamB = sqrt( dSigamB / ( N - 2 * RVM_VCEGAM10_M ) );
2822
2823    Double f = sqrt( 12.0 * ( RVM_VCEGAM10_M - 1 ) / ( RVM_VCEGAM10_M + 1 ) );
2824
2825    dRVM = dSigamB / dRavg * f;
2826  }
2827
2828  return( dRVM );
2829}
2830/** Attaches the input bitstream to the stream in the output NAL unit
2831    Updates rNalu to contain concatenated bitstream. rpcBitstreamRedirect is cleared at the end of this function call.
2832 *  \param codedSliceData contains the coded slice data (bitstream) to be concatenated to rNalu
2833 *  \param rNalu          target NAL unit
2834 */
2835Void TEncGOP::xAttachSliceDataToNalUnit (OutputNALUnit& rNalu, TComOutputBitstream* codedSliceData)
2836{
2837  // Byte-align
2838  rNalu.m_Bitstream.writeByteAlignment();   // Slice header byte-alignment
2839
2840  // Perform bitstream concatenation
2841  if (codedSliceData->getNumberOfWrittenBits() > 0)
2842  {
2843    rNalu.m_Bitstream.addSubstream(codedSliceData);
2844  }
2845
2846  m_pcEntropyCoder->setBitstream(&rNalu.m_Bitstream);
2847
2848  codedSliceData->clear();
2849}
2850
2851// Function will arrange the long-term pictures in the decreasing order of poc_lsb_lt,
2852// and among the pictures with the same lsb, it arranges them in increasing delta_poc_msb_cycle_lt value
2853Void TEncGOP::arrangeLongtermPicturesInRPS(TComSlice *pcSlice, TComList<TComPic*>& rcListPic)
2854{
2855  if(pcSlice->getRPS()->getNumberOfLongtermPictures() == 0)
2856  {
2857    return;
2858  }
2859  // we can only modify the local RPS!
2860  assert (pcSlice->getRPSidx()==-1);
2861  TComReferencePictureSet *rps = pcSlice->getLocalRPS();
2862
2863  // Arrange long-term reference pictures in the correct order of LSB and MSB,
2864  // and assign values for pocLSBLT and MSB present flag
2865  Int longtermPicsPoc[MAX_NUM_REF_PICS], longtermPicsLSB[MAX_NUM_REF_PICS], indices[MAX_NUM_REF_PICS];
2866  Int longtermPicsMSB[MAX_NUM_REF_PICS];
2867  Bool mSBPresentFlag[MAX_NUM_REF_PICS];
2868  ::memset(longtermPicsPoc, 0, sizeof(longtermPicsPoc));    // Store POC values of LTRP
2869  ::memset(longtermPicsLSB, 0, sizeof(longtermPicsLSB));    // Store POC LSB values of LTRP
2870  ::memset(longtermPicsMSB, 0, sizeof(longtermPicsMSB));    // Store POC LSB values of LTRP
2871  ::memset(indices        , 0, sizeof(indices));            // Indices to aid in tracking sorted LTRPs
2872  ::memset(mSBPresentFlag , 0, sizeof(mSBPresentFlag));     // Indicate if MSB needs to be present
2873
2874  // Get the long-term reference pictures
2875  Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
2876  Int i, ctr = 0;
2877  Int maxPicOrderCntLSB = 1 << pcSlice->getSPS()->getBitsForPOC();
2878  for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2879  {
2880    longtermPicsPoc[ctr] = rps->getPOC(i);                                  // LTRP POC
2881    longtermPicsLSB[ctr] = getLSB(longtermPicsPoc[ctr], maxPicOrderCntLSB); // LTRP POC LSB
2882    indices[ctr]      = i;
2883    longtermPicsMSB[ctr] = longtermPicsPoc[ctr] - longtermPicsLSB[ctr];
2884  }
2885  Int numLongPics = rps->getNumberOfLongtermPictures();
2886  assert(ctr == numLongPics);
2887
2888  // Arrange pictures in decreasing order of MSB;
2889  for(i = 0; i < numLongPics; i++)
2890  {
2891    for(Int j = 0; j < numLongPics - 1; j++)
2892    {
2893      if(longtermPicsMSB[j] < longtermPicsMSB[j+1])
2894      {
2895        std::swap(longtermPicsPoc[j], longtermPicsPoc[j+1]);
2896        std::swap(longtermPicsLSB[j], longtermPicsLSB[j+1]);
2897        std::swap(longtermPicsMSB[j], longtermPicsMSB[j+1]);
2898        std::swap(indices[j]        , indices[j+1]        );
2899      }
2900    }
2901  }
2902
2903  for(i = 0; i < numLongPics; i++)
2904  {
2905    // Check if MSB present flag should be enabled.
2906    // Check if the buffer contains any pictures that have the same LSB.
2907    TComList<TComPic*>::iterator  iterPic = rcListPic.begin();
2908    TComPic*                      pcPic;
2909    while ( iterPic != rcListPic.end() )
2910    {
2911      pcPic = *iterPic;
2912      if( (getLSB(pcPic->getPOC(), maxPicOrderCntLSB) == longtermPicsLSB[i])   &&     // Same LSB
2913                                      (pcPic->getSlice(0)->isReferenced())     &&    // Reference picture
2914                                        (pcPic->getPOC() != longtermPicsPoc[i])    )  // Not the LTRP itself
2915      {
2916        mSBPresentFlag[i] = true;
2917        break;
2918      }
2919      iterPic++;
2920    }
2921  }
2922
2923  // tempArray for usedByCurr flag
2924  Bool tempArray[MAX_NUM_REF_PICS]; ::memset(tempArray, 0, sizeof(tempArray));
2925  for(i = 0; i < numLongPics; i++)
2926  {
2927    tempArray[i] = rps->getUsed(indices[i]);
2928  }
2929  // Now write the final values;
2930  ctr = 0;
2931  Int currMSB = 0, currLSB = 0;
2932  // currPicPoc = currMSB + currLSB
2933  currLSB = getLSB(pcSlice->getPOC(), maxPicOrderCntLSB);
2934  currMSB = pcSlice->getPOC() - currLSB;
2935
2936  for(i = rps->getNumberOfPictures() - 1; i >= offset; i--, ctr++)
2937  {
2938    rps->setPOC                   (i, longtermPicsPoc[ctr]);
2939    rps->setDeltaPOC              (i, - pcSlice->getPOC() + longtermPicsPoc[ctr]);
2940    rps->setUsed                  (i, tempArray[ctr]);
2941    rps->setPocLSBLT              (i, longtermPicsLSB[ctr]);
2942    rps->setDeltaPocMSBCycleLT    (i, (currMSB - (longtermPicsPoc[ctr] - longtermPicsLSB[ctr])) / maxPicOrderCntLSB);
2943    rps->setDeltaPocMSBPresentFlag(i, mSBPresentFlag[ctr]);
2944
2945    assert(rps->getDeltaPocMSBCycleLT(i) >= 0);   // Non-negative value
2946  }
2947  for(i = rps->getNumberOfPictures() - 1, ctr = 1; i >= offset; i--, ctr++)
2948  {
2949    for(Int j = rps->getNumberOfPictures() - 1 - ctr; j >= offset; j--)
2950    {
2951      // Here at the encoder we know that we have set the full POC value for the LTRPs, hence we
2952      // don't have to check the MSB present flag values for this constraint.
2953      assert( rps->getPOC(i) != rps->getPOC(j) ); // If assert fails, LTRP entry repeated in RPS!!!
2954    }
2955  }
2956}
2957
2958Void TEncGOP::applyDeblockingFilterMetric( TComPic* pcPic, UInt uiNumSlices )
2959{
2960  TComPicYuv* pcPicYuvRec = pcPic->getPicYuvRec();
2961  Pel* Rec    = pcPicYuvRec->getAddr(COMPONENT_Y);
2962  Pel* tempRec = Rec;
2963  Int  stride = pcPicYuvRec->getStride(COMPONENT_Y);
2964  UInt log2maxTB = pcPic->getSlice(0)->getSPS()->getQuadtreeTULog2MaxSize();
2965  UInt maxTBsize = (1<<log2maxTB);
2966  const UInt minBlockArtSize = 8;
2967  const UInt picWidth = pcPicYuvRec->getWidth(COMPONENT_Y);
2968  const UInt picHeight = pcPicYuvRec->getHeight(COMPONENT_Y);
2969  const UInt noCol = (picWidth>>log2maxTB);
2970  const UInt noRows = (picHeight>>log2maxTB);
2971  assert(noCol > 1);
2972  assert(noRows > 1);
2973  UInt64 *colSAD = (UInt64*)malloc(noCol*sizeof(UInt64));
2974  UInt64 *rowSAD = (UInt64*)malloc(noRows*sizeof(UInt64));
2975  UInt colIdx = 0;
2976  UInt rowIdx = 0;
2977  Pel p0, p1, p2, q0, q1, q2;
2978
2979  Int qp = pcPic->getSlice(0)->getSliceQp();
2980  const Int bitDepthLuma=pcPic->getSlice(0)->getSPS()->getBitDepth(CHANNEL_TYPE_LUMA);
2981  Int bitdepthScale = 1 << (bitDepthLuma-8);
2982  Int beta = TComLoopFilter::getBeta( qp ) * bitdepthScale;
2983  const Int thr2 = (beta>>2);
2984  const Int thr1 = 2*bitdepthScale;
2985  UInt a = 0;
2986
2987  memset(colSAD, 0, noCol*sizeof(UInt64));
2988  memset(rowSAD, 0, noRows*sizeof(UInt64));
2989
2990  if (maxTBsize > minBlockArtSize)
2991  {
2992    // Analyze vertical artifact edges
2993    for(Int c = maxTBsize; c < picWidth; c += maxTBsize)
2994    {
2995      for(Int r = 0; r < picHeight; r++)
2996      {
2997        p2 = Rec[c-3];
2998        p1 = Rec[c-2];
2999        p0 = Rec[c-1];
3000        q0 = Rec[c];
3001        q1 = Rec[c+1];
3002        q2 = Rec[c+2];
3003        a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1);
3004        if ( thr1 < a && a < thr2)
3005        {
3006          colSAD[colIdx] += abs(p0 - q0);
3007        }
3008        Rec += stride;
3009      }
3010      colIdx++;
3011      Rec = tempRec;
3012    }
3013
3014    // Analyze horizontal artifact edges
3015    for(Int r = maxTBsize; r < picHeight; r += maxTBsize)
3016    {
3017      for(Int c = 0; c < picWidth; c++)
3018      {
3019        p2 = Rec[c + (r-3)*stride];
3020        p1 = Rec[c + (r-2)*stride];
3021        p0 = Rec[c + (r-1)*stride];
3022        q0 = Rec[c + r*stride];
3023        q1 = Rec[c + (r+1)*stride];
3024        q2 = Rec[c + (r+2)*stride];
3025        a = ((abs(p2-(p1<<1)+p0)+abs(q0-(q1<<1)+q2))<<1);
3026        if (thr1 < a && a < thr2)
3027        {
3028          rowSAD[rowIdx] += abs(p0 - q0);
3029        }
3030      }
3031      rowIdx++;
3032    }
3033  }
3034
3035  UInt64 colSADsum = 0;
3036  UInt64 rowSADsum = 0;
3037  for(Int c = 0; c < noCol-1; c++)
3038  {
3039    colSADsum += colSAD[c];
3040  }
3041  for(Int r = 0; r < noRows-1; r++)
3042  {
3043    rowSADsum += rowSAD[r];
3044  }
3045
3046  colSADsum <<= 10;
3047  rowSADsum <<= 10;
3048  colSADsum /= (noCol-1);
3049  colSADsum /= picHeight;
3050  rowSADsum /= (noRows-1);
3051  rowSADsum /= picWidth;
3052
3053  UInt64 avgSAD = ((colSADsum + rowSADsum)>>1);
3054  avgSAD >>= (bitDepthLuma-8);
3055
3056  if ( avgSAD > 2048 )
3057  {
3058    avgSAD >>= 9;
3059    Int offset = Clip3(2,6,(Int)avgSAD);
3060    for (Int i=0; i<uiNumSlices; i++)
3061    {
3062      pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(true);
3063      pcPic->getSlice(i)->setDeblockingFilterDisable(false);
3064      pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( offset );
3065      pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2( offset );
3066    }
3067  }
3068  else
3069  {
3070    for (Int i=0; i<uiNumSlices; i++)
3071    {
3072      pcPic->getSlice(i)->setDeblockingFilterOverrideFlag(false);
3073      pcPic->getSlice(i)->setDeblockingFilterDisable(        pcPic->getSlice(i)->getPPS()->getPicDisableDeblockingFilterFlag() );
3074      pcPic->getSlice(i)->setDeblockingFilterBetaOffsetDiv2( pcPic->getSlice(i)->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
3075      pcPic->getSlice(i)->setDeblockingFilterTcOffsetDiv2(   pcPic->getSlice(i)->getPPS()->getDeblockingFilterTcOffsetDiv2()   );
3076    }
3077  }
3078
3079  free(colSAD);
3080  free(rowSAD);
3081}
3082
3083#if NH_MV
3084Void TEncGOP::xSetRefPicListModificationsMv( std::vector<TComPic*> tempPicLists[2], TComSlice* pcSlice, UInt iGOPid )
3085{
3086
3087  if( pcSlice->getSliceType() == I_SLICE || !(pcSlice->getPPS()->getListsModificationPresentFlag()) || pcSlice->getNumActiveRefLayerPics() == 0 )
3088  {
3089    return;
3090  }
3091
3092  GOPEntry ge = m_pcCfg->getGOPEntry( (pcSlice->getRapPicFlag() && ( pcSlice->getLayerId( ) > 0) ) ? MAX_GOP : iGOPid );
3093  assert( ge.m_numActiveRefLayerPics == pcSlice->getNumActiveRefLayerPics() );
3094
3095  Int numPicsInTempList     = pcSlice->getNumRpsCurrTempList();
3096
3097  // GT: check if SliceType should be checked here.
3098  for (Int li = 0; li < 2; li ++) // Loop over lists L0 and L1
3099  {
3100    Int numPicsInFinalRefList = pcSlice->getNumRefIdx( ( li == 0 ) ? REF_PIC_LIST_0 : REF_PIC_LIST_1 );
3101
3102    Int finalIdxToTempIdxMap[16];
3103    for( Int k = 0; k < 16; k++ )
3104    {
3105      finalIdxToTempIdxMap[ k ] = -1;
3106    }
3107
3108    Bool isModified = false;
3109    if ( numPicsInTempList > 1 )
3110    {
3111      for( Int k = 0; k < pcSlice->getNumActiveRefLayerPics(); k++ )
3112      {
3113        // get position in temp. list
3114        Int refPicLayerId = pcSlice->getRefPicLayerId(k);
3115        Int idxInTempList = 0;
3116        for (; idxInTempList < numPicsInTempList; idxInTempList++)
3117        {
3118          if ( (tempPicLists[li][idxInTempList])->getLayerId() == refPicLayerId )
3119          {
3120            break;
3121          }
3122        }
3123
3124        Int idxInFinalList = ge.m_interViewRefPosL[ li ][ k ];
3125
3126        // Add negative from behind
3127        idxInFinalList = ( idxInFinalList < 0 )? ( numPicsInTempList + idxInFinalList ) : idxInFinalList;
3128
3129        Bool curIsModified = ( idxInFinalList != idxInTempList ) && ( ( idxInTempList < numPicsInFinalRefList ) || ( idxInFinalList < numPicsInFinalRefList ) ) ;
3130        if ( curIsModified )
3131        {
3132          isModified = true;
3133          assert( finalIdxToTempIdxMap[ idxInFinalList ] == -1 ); // Assert when two inter layer reference pictures are sorted to the same position
3134        }
3135        finalIdxToTempIdxMap[ idxInFinalList ] = idxInTempList;
3136      }
3137    }
3138
3139    TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
3140    refPicListModification->setRefPicListModificationFlagL( li, isModified );
3141
3142    if( isModified )
3143    {
3144      Int refIdx = 0;
3145
3146      for( Int i = 0; i < numPicsInFinalRefList; i++ )
3147      {
3148        if( finalIdxToTempIdxMap[i] >= 0 )
3149        {
3150          refPicListModification->setRefPicSetIdxL( li, i, finalIdxToTempIdxMap[i] );
3151        }
3152        else
3153        {
3154          ///* Fill gaps with temporal references *///
3155          // Forward inter layer reference pictures
3156          while( ( refIdx < numPicsInTempList ) && ( tempPicLists[li][refIdx]->getLayerId() != getLayerId())  )
3157          {
3158            refIdx++;
3159          }
3160          refPicListModification->setRefPicSetIdxL( li, i, refIdx );
3161          refIdx++;
3162        }
3163      }
3164    }
3165  }
3166}
3167#endif
3168//! \}
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