source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/TEncTop.cpp @ 1154

Last change on this file since 1154 was 1150, checked in by seregin, 9 years ago

macro cleanup: O0149_CROSS_LAYER_BLA_FLAG
  • Property svn:eol-style set to native
File size: 54.5 KB
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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license.
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6 * Copyright (c) 2010-2014, ITU/ISO/IEC
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29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TEncTop.cpp
35    \brief    encoder class
36*/
37
38#include "TLibCommon/CommonDef.h"
39#include "TEncTop.h"
40#include "TEncPic.h"
41#include "TLibCommon/TComChromaFormat.h"
42#if FAST_BIT_EST
43#include "TLibCommon/ContextModel.h"
44#endif
45
46//! \ingroup TLibEncoder
47//! \{
48#if SVC_EXTENSION 
49Int TEncTop::m_iSPSIdCnt = 0;
50Int TEncTop::m_iPPSIdCnt = 0;
51TComVPS TEncCfg::m_cVPS;
52#endif
53
54// ====================================================================================================================
55// Constructor / destructor / create / destroy
56// ====================================================================================================================
57
58TEncTop::TEncTop()
59{
60  m_iPOCLast          = -1;
61  m_iNumPicRcvd       =  0;
62  m_uiNumAllPicCoded  =  0;
63  m_pppcRDSbacCoder   =  NULL;
64  m_pppcBinCoderCABAC =  NULL;
65  m_cRDGoOnSbacCoder.init( &m_cRDGoOnBinCoderCABAC );
66#if ENC_DEC_TRACE
67  if (g_hTrace == NULL)
68  {
69    g_hTrace = fopen( "TraceEnc.txt", "wb" );
70  }
71  g_bJustDoIt = g_bEncDecTraceDisable;
72  g_nSymbolCounter = 0;
73#endif
74
75  m_iMaxRefPicNum     = 0;
76
77#if FAST_BIT_EST
78  ContextModel::buildNextStateTable();
79#endif
80
81#if SVC_EXTENSION
82  memset(m_cIlpPic, 0, sizeof(m_cIlpPic));
83#if REF_IDX_MFM
84  m_bMFMEnabledFlag = false;
85#endif
86  m_numRefLayerLocationOffsets = 0;
87#if POC_RESET_IDC_ENCODER
88  m_pocAdjustmentValue     = 0;
89#endif
90#if NO_CLRAS_OUTPUT_FLAG
91  m_noClrasOutputFlag          = false;
92  m_layerInitializedFlag       = false;
93  m_firstPicInLayerDecodedFlag = false;
94  m_noOutputOfPriorPicsFlags   = false;
95#endif
96#if P0297_VPS_POC_LSB_ALIGNED_FLAG
97  m_pocDecrementedInDPBFlag    = false;
98#endif
99#endif //SVC_EXTENSION
100}
101
102TEncTop::~TEncTop()
103{
104#if ENC_DEC_TRACE
105  if (g_hTrace != stdout)
106  {
107    fclose( g_hTrace );
108  }
109#endif
110}
111
112Void TEncTop::create ()
113{
114#if !SVC_EXTENSION
115  // initialize global variables
116  initROM();
117#endif
118
119  // create processing unit classes
120#if SVC_EXTENSION
121  m_cGOPEncoder.        create( m_layerId );
122#else
123  m_cGOPEncoder.        create( );
124#endif
125  m_cSliceEncoder.      create( getSourceWidth(), getSourceHeight(), m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth );
126  m_cCuEncoder.         create( g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight, m_chromaFormatIDC );
127  if (m_bUseSAO)
128  {
129    m_cEncSAO.create( getSourceWidth(), getSourceHeight(), m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_saoOffsetBitShift[CHANNEL_TYPE_LUMA], m_saoOffsetBitShift[CHANNEL_TYPE_CHROMA] );
130#if SAO_ENCODE_ALLOW_USE_PREDEBLOCK
131    m_cEncSAO.createEncData(getSaoCtuBoundary());
132#else
133    m_cEncSAO.createEncData();
134#endif
135  }
136#if ADAPTIVE_QP_SELECTION
137  if (m_bUseAdaptQpSelect)
138  {
139    m_cTrQuant.initSliceQpDelta();
140  }
141#endif
142
143  m_cLoopFilter.create( g_uiMaxCUDepth );
144
145  if ( m_RCEnableRateControl )
146  {
147    m_cRateCtrl.init( m_framesToBeEncoded, m_RCTargetBitrate, m_iFrameRate, m_iGOPSize, m_iSourceWidth, m_iSourceHeight,
148                      g_uiMaxCUWidth, g_uiMaxCUHeight, m_RCKeepHierarchicalBit, m_RCUseLCUSeparateModel, m_GOPList );
149  }
150
151  m_pppcRDSbacCoder = new TEncSbac** [g_uiMaxCUDepth+1];
152#if FAST_BIT_EST
153  m_pppcBinCoderCABAC = new TEncBinCABACCounter** [g_uiMaxCUDepth+1];
154#else
155  m_pppcBinCoderCABAC = new TEncBinCABAC** [g_uiMaxCUDepth+1];
156#endif
157
158  for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
159  {
160    m_pppcRDSbacCoder[iDepth] = new TEncSbac* [CI_NUM];
161#if FAST_BIT_EST
162    m_pppcBinCoderCABAC[iDepth] = new TEncBinCABACCounter* [CI_NUM];
163#else
164    m_pppcBinCoderCABAC[iDepth] = new TEncBinCABAC* [CI_NUM];
165#endif
166
167    for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
168    {
169      m_pppcRDSbacCoder[iDepth][iCIIdx] = new TEncSbac;
170#if FAST_BIT_EST
171      m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABACCounter;
172#else
173      m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABAC;
174#endif
175      m_pppcRDSbacCoder   [iDepth][iCIIdx]->init( m_pppcBinCoderCABAC [iDepth][iCIIdx] );
176    }
177  }
178
179#if LAYER_CTB
180  memcpy(g_auiLayerZscanToRaster[m_layerId], g_auiZscanToRaster, sizeof( g_auiZscanToRaster ) );
181  memcpy(g_auiLayerRasterToZscan[m_layerId], g_auiRasterToZscan, sizeof( g_auiRasterToZscan ) );
182  memcpy(g_auiLayerRasterToPelX[m_layerId],  g_auiRasterToPelX,  sizeof( g_auiRasterToPelX ) );
183  memcpy(g_auiLayerRasterToPelY[m_layerId],  g_auiRasterToPelY,  sizeof( g_auiRasterToPelY ) );
184#endif
185}
186
187Void TEncTop::destroy ()
188{
189  // destroy processing unit classes
190  m_cGOPEncoder.        destroy();
191  m_cSliceEncoder.      destroy();
192  m_cCuEncoder.         destroy();
193  if (m_cSPS.getUseSAO())
194  {
195    m_cEncSAO.destroyEncData();
196    m_cEncSAO.destroy();
197  }
198  m_cLoopFilter.        destroy();
199  m_cRateCtrl.          destroy();
200  Int iDepth;
201  for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
202  {
203    for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
204    {
205      delete m_pppcRDSbacCoder[iDepth][iCIIdx];
206      delete m_pppcBinCoderCABAC[iDepth][iCIIdx];
207    }
208  }
209
210  for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
211  {
212    delete [] m_pppcRDSbacCoder[iDepth];
213    delete [] m_pppcBinCoderCABAC[iDepth];
214  }
215
216  delete [] m_pppcRDSbacCoder;
217  delete [] m_pppcBinCoderCABAC;
218 
219#if SVC_EXTENSION
220  for(Int i=0; i<MAX_NUM_REF; i++)
221  {
222    if(m_cIlpPic[i])
223    {
224      m_cIlpPic[i]->destroy();
225      delete m_cIlpPic[i];
226      m_cIlpPic[i] = NULL;
227    }
228  }
229#else
230  // destroy ROM
231  destroyROM();
232#endif
233  return;
234}
235
236Void TEncTop::init(Bool isFieldCoding)
237{
238  // initialize SPS
239  xInitSPS();
240
241  // set the VPS profile information
242#if !MULTIPLE_PTL_SUPPORT
243  *m_cVPS.getPTL() = *m_cSPS.getPTL();
244#endif
245#if VPS_VUI_BSP_HRD_PARAMS
246  m_cVPS.getTimingInfo()->setTimingInfoPresentFlag       ( true );
247#else
248  m_cVPS.getTimingInfo()->setTimingInfoPresentFlag       ( false );
249#endif
250  m_cRdCost.setCostMode(m_costMode);
251
252  // initialize PPS
253  m_cPPS.setSPS(&m_cSPS);
254  xInitPPS();
255  xInitRPS(isFieldCoding);
256
257  xInitPPSforTiles();
258
259  // initialize processing unit classes
260  m_cGOPEncoder.  init( this );
261  m_cSliceEncoder.init( this );
262  m_cCuEncoder.   init( this );
263
264  // initialize transform & quantization class
265  m_pcCavlcCoder = getCavlcCoder();
266
267  m_cTrQuant.init( 1 << m_uiQuadtreeTULog2MaxSize,
268                   m_useRDOQ,
269                   m_useRDOQTS,
270                   true
271                  ,m_useTransformSkipFast
272#if ADAPTIVE_QP_SELECTION
273                  ,m_bUseAdaptQpSelect
274#endif
275                  );
276
277  // initialize encoder search class
278  m_cSearch.init( this, &m_cTrQuant, m_iSearchRange, m_bipredSearchRange, m_iFastSearch, 0, &m_cEntropyCoder, &m_cRdCost, getRDSbacCoder(), getRDGoOnSbacCoder() );
279
280  m_iMaxRefPicNum = 0;
281#if SVC_EXTENSION
282  m_iSPSIdCnt ++;
283  m_iPPSIdCnt ++;
284  xInitILRP();
285#endif
286}
287
288// ====================================================================================================================
289// Public member functions
290// ====================================================================================================================
291
292Void TEncTop::deletePicBuffer()
293{
294  TComList<TComPic*>::iterator iterPic = m_cListPic.begin();
295  Int iSize = Int( m_cListPic.size() );
296
297  for ( Int i = 0; i < iSize; i++ )
298  {
299    TComPic* pcPic = *(iterPic++);
300
301    pcPic->destroy();
302    delete pcPic;
303    pcPic = NULL;
304  }
305}
306
307/**
308 - Application has picture buffer list with size of GOP + 1
309 - Picture buffer list acts like as ring buffer
310 - End of the list has the latest picture
311 .
312 \param   flush               cause encoder to encode a partial GOP
313 \param   pcPicYuvOrg         original YUV picture
314 \retval  rcListPicYuvRecOut  list of reconstruction YUV pictures
315 \retval  rcListBitstreamOut  list of output bitstreams
316 \retval  iNumEncoded         number of encoded pictures
317 */
318#if SVC_EXTENSION
319Void TEncTop::encode( TComPicYuv* pcPicYuvOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP )
320{
321  // compress GOP
322#if !RC_SHVC_HARMONIZATION
323  if ( m_RCEnableRateControl )
324  {
325    m_cRateCtrl.initRCGOP( m_iNumPicRcvd );
326  }
327#endif
328
329  // compress GOP
330  m_cGOPEncoder.compressGOP(iPicIdInGOP, m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, false, false, snrCSC, m_printFrameMSE);
331
332#if !RC_SHVC_HARMONIZATION
333  if ( m_RCEnableRateControl )
334  {
335    m_cRateCtrl.destroyRCGOP();
336  }
337#endif
338 
339  m_uiNumAllPicCoded ++;
340}
341
342Void TEncTop::encodePrep( TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg )
343{
344  if (pcPicYuvOrg != NULL)
345  {
346    // get original YUV
347    TComPic* pcPicCurr = NULL;
348    xGetNewPicBuffer( pcPicCurr );
349    pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() );
350    pcPicYuvTrueOrg->copyToPic( pcPicCurr->getPicYuvTrueOrg() );
351
352    // compute image characteristics
353    if ( getUseAdaptiveQP() )
354    {
355      m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) );
356    }
357  }
358}
359#else
360Void TEncTop::encode( Bool flush, TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded )
361{
362  if (pcPicYuvOrg != NULL)
363  {
364    // get original YUV
365    TComPic* pcPicCurr = NULL;
366
367    xGetNewPicBuffer( pcPicCurr );
368    pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() );
369    pcPicYuvTrueOrg->copyToPic( pcPicCurr->getPicYuvTrueOrg() );
370
371    // compute image characteristics
372    if ( getUseAdaptiveQP() )
373    {
374      m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) );
375    }
376  }
377
378  if ((m_iNumPicRcvd == 0) || (!flush && (m_iPOCLast != 0) && (m_iNumPicRcvd != m_iGOPSize) && (m_iGOPSize != 0)))
379  {
380    iNumEncoded = 0;
381    return;
382  }
383
384  if ( m_RCEnableRateControl )
385  {
386    m_cRateCtrl.initRCGOP( m_iNumPicRcvd );
387  }
388
389  // compress GOP
390  m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, false, false, snrCSC, m_printFrameMSE);
391
392  if ( m_RCEnableRateControl )
393  {
394    m_cRateCtrl.destroyRCGOP();
395  }
396
397  iNumEncoded         = m_iNumPicRcvd;
398  m_iNumPicRcvd       = 0;
399  m_uiNumAllPicCoded += iNumEncoded;
400}
401#endif
402
403/**------------------------------------------------
404 Separate interlaced frame into two fields
405 -------------------------------------------------**/
406Void separateFields(Pel* org, Pel* dstField, UInt stride, UInt width, UInt height, Bool isTop)
407{
408  if (!isTop)
409  {
410    org += stride;
411  }
412  for (Int y = 0; y < height>>1; y++)
413  {
414    for (Int x = 0; x < width; x++)
415    {
416      dstField[x] = org[x];
417    }
418
419    dstField += stride;
420    org += stride*2;
421  }
422
423}
424
425#if SVC_EXTENSION
426Void TEncTop::encodePrep( TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg, Bool isTff )
427{
428  for (Int fieldNum=0; fieldNum<2; fieldNum++)
429  {
430    if (pcPicYuvOrg)
431    {
432      /* -- field initialization -- */
433      const Bool isTopField=isTff==(fieldNum==0);
434
435      TComPic *pcField;
436      xGetNewPicBuffer( pcField );
437      pcField->setReconMark (false);                     // where is this normally?
438           
439      pcField->getSlice(0)->setPOC( m_iPOCLast );        // superfluous?
440      pcField->getPicYuvRec()->setBorderExtension(false);// where is this normally?
441
442      pcField->setTopField(isTopField);                  // interlaced requirement
443
444      for (UInt componentIndex = 0; componentIndex < pcPicYuvOrg->getNumberValidComponents(); componentIndex++)
445      {
446        const ComponentID component = ComponentID(componentIndex);
447        const UInt stride = pcPicYuvOrg->getStride(component);
448
449        separateFields((pcPicYuvOrg->getBuf(component) + pcPicYuvOrg->getMarginX(component) + (pcPicYuvOrg->getMarginY(component) * stride)),
450                       pcField->getPicYuvOrg()->getAddr(component),
451                       pcPicYuvOrg->getStride(component),
452                       pcPicYuvOrg->getWidth(component),
453                       pcPicYuvOrg->getHeight(component),
454                       isTopField);
455
456        separateFields((pcPicYuvTrueOrg->getBuf(component) + pcPicYuvTrueOrg->getMarginX(component) + (pcPicYuvTrueOrg->getMarginY(component) * stride)),
457                       pcField->getPicYuvTrueOrg()->getAddr(component),
458                       pcPicYuvTrueOrg->getStride(component),
459                       pcPicYuvTrueOrg->getWidth(component),
460                       pcPicYuvTrueOrg->getHeight(component),
461                       isTopField);
462      }
463
464      // compute image characteristics
465      if ( getUseAdaptiveQP() )
466      {
467        m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcField ) );
468      }
469    }
470  }
471}
472
473Void TEncTop::encode( TComPicYuv* pcPicYuvOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP, Bool isTff )
474{
475  for (Int fieldNum=0; fieldNum<2; fieldNum++)
476  {
477    if (pcPicYuvOrg)
478    {
479      if (fieldNum==1)                                   // where is this normally?
480      {
481        TComPicYuv* rpcPicYuvRec;
482
483        // org. buffer
484        if ( rcListPicYuvRecOut.size() >= (UInt)m_iGOPSize+1 ) // need to maintain field 0 in list of RecOuts while processing field 1. Hence +1 on m_iGOPSize.
485        {
486          rpcPicYuvRec = rcListPicYuvRecOut.popFront();
487        }
488        else
489        {
490          rpcPicYuvRec = new TComPicYuv;
491          rpcPicYuvRec->create( m_iSourceWidth, m_iSourceHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth);
492        }
493        rcListPicYuvRecOut.pushBack( rpcPicYuvRec );
494      }
495    }
496
497    // compress GOP
498    m_cGOPEncoder.compressGOP(iPicIdInGOP, m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, true, isTff, snrCSC, m_printFrameMSE);
499  }
500
501  m_uiNumAllPicCoded ++;
502}
503#else
504Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComPicYuv* pcPicYuvTrueOrg, const InputColourSpaceConversion snrCSC, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, Bool isTff)
505{
506  iNumEncoded = 0;
507
508  for (Int fieldNum=0; fieldNum<2; fieldNum++)
509  {
510    if (pcPicYuvOrg)
511    {
512
513      /* -- field initialization -- */
514      const Bool isTopField=isTff==(fieldNum==0);
515
516      TComPic *pcField;
517      xGetNewPicBuffer( pcField );
518      pcField->setReconMark (false);                     // where is this normally?
519
520      if (fieldNum==1)                                   // where is this normally?
521      {
522        TComPicYuv* rpcPicYuvRec;
523
524        // org. buffer
525        if ( rcListPicYuvRecOut.size() >= (UInt)m_iGOPSize+1 ) // need to maintain field 0 in list of RecOuts while processing field 1. Hence +1 on m_iGOPSize.
526        {
527          rpcPicYuvRec = rcListPicYuvRecOut.popFront();
528        }
529        else
530        {
531          rpcPicYuvRec = new TComPicYuv;
532          rpcPicYuvRec->create( m_iSourceWidth, m_iSourceHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth);
533        }
534        rcListPicYuvRecOut.pushBack( rpcPicYuvRec );
535      }
536
537      pcField->getSlice(0)->setPOC( m_iPOCLast );        // superfluous?
538      pcField->getPicYuvRec()->setBorderExtension(false);// where is this normally?
539
540      pcField->setTopField(isTopField);                  // interlaced requirement
541
542      for (UInt componentIndex = 0; componentIndex < pcPicYuvOrg->getNumberValidComponents(); componentIndex++)
543      {
544        const ComponentID component = ComponentID(componentIndex);
545        const UInt stride = pcPicYuvOrg->getStride(component);
546
547        separateFields((pcPicYuvOrg->getBuf(component) + pcPicYuvOrg->getMarginX(component) + (pcPicYuvOrg->getMarginY(component) * stride)),
548                       pcField->getPicYuvOrg()->getAddr(component),
549                       pcPicYuvOrg->getStride(component),
550                       pcPicYuvOrg->getWidth(component),
551                       pcPicYuvOrg->getHeight(component),
552                       isTopField);
553
554        separateFields((pcPicYuvTrueOrg->getBuf(component) + pcPicYuvTrueOrg->getMarginX(component) + (pcPicYuvTrueOrg->getMarginY(component) * stride)),
555                       pcField->getPicYuvTrueOrg()->getAddr(component),
556                       pcPicYuvTrueOrg->getStride(component),
557                       pcPicYuvTrueOrg->getWidth(component),
558                       pcPicYuvTrueOrg->getHeight(component),
559                       isTopField);
560      }
561
562      // compute image characteristics
563      if ( getUseAdaptiveQP() )
564      {
565        m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcField ) );
566      }
567    }
568
569    if ( m_iNumPicRcvd && ((flush&&fieldNum==1) || (m_iPOCLast/2)==0 || m_iNumPicRcvd==m_iGOPSize ) )
570    {
571      // compress GOP
572      m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, true, isTff, snrCSC, m_printFrameMSE);
573
574      iNumEncoded += m_iNumPicRcvd;
575      m_uiNumAllPicCoded += m_iNumPicRcvd;
576      m_iNumPicRcvd = 0;
577    }
578  }
579}
580#endif
581
582// ====================================================================================================================
583// Protected member functions
584// ====================================================================================================================
585
586/**
587 - Application has picture buffer list with size of GOP + 1
588 - Picture buffer list acts like as ring buffer
589 - End of the list has the latest picture
590 .
591 \retval rpcPic obtained picture buffer
592 */
593Void TEncTop::xGetNewPicBuffer ( TComPic*& rpcPic )
594{
595  TComSlice::sortPicList(m_cListPic);
596
597  if (m_cListPic.size() >= (UInt)(m_iGOPSize + getMaxDecPicBuffering(MAX_TLAYER-1) + 2) )
598  {
599    TComList<TComPic*>::iterator iterPic  = m_cListPic.begin();
600    Int iSize = Int( m_cListPic.size() );
601    for ( Int i = 0; i < iSize; i++ )
602    {
603      rpcPic = *(iterPic++);
604      if(rpcPic->getSlice(0)->isReferenced() == false)
605      {
606        break;
607      }
608    }
609  }
610  else
611  {
612    if ( getUseAdaptiveQP() )
613    {
614      TEncPic* pcEPic = new TEncPic;
615
616#if SVC_EXTENSION //Temporal solution, should be modified
617      if(m_layerId > 0)
618      {
619        for(UInt i = 0; i < m_cVPS.getNumDirectRefLayers( m_layerId ); i++ )
620        {
621          const Window scalEL = getPPS()->getScaledRefLayerWindowForLayer(m_cVPS.getRefLayerId(m_layerId, i));
622          const Window altRL = getPPS()->getRefLayerWindowForLayer(m_cVPS.getRefLayerId(m_layerId, i));
623          Bool equalOffsets = scalEL.hasEqualOffset(altRL);
624          Bool zeroPhase = getPPS()->hasZeroResamplingPhase(m_cVPS.getRefLayerId(m_layerId, i));
625
626          TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( i );
627#if O0194_DIFFERENT_BITDEPTH_EL_BL
628          UInt refLayerId = m_cVPS.getRefLayerId(m_layerId, i);
629          Bool sameBitDepths = ( g_bitDepthLayer[CHANNEL_TYPE_LUMA][m_layerId] == g_bitDepthLayer[CHANNEL_TYPE_LUMA][refLayerId] ) && ( g_bitDepthLayer[CHANNEL_TYPE_CHROMA][m_layerId] == g_bitDepthLayer[CHANNEL_TYPE_CHROMA][refLayerId] );
630
631#if REF_IDX_MFM
632          if( m_iSourceWidth == pcEncTopBase->getSourceWidth() && m_iSourceHeight == pcEncTopBase->getSourceHeight() && equalOffsets && zeroPhase )
633          {
634            pcEPic->setEqualPictureSizeAndOffsetFlag( i, true );
635          }
636
637          if( !pcEPic->equalPictureSizeAndOffsetFlag(i) || !sameBitDepths
638#else
639          if( m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() || !sameBitDepths
640            || !equalOffsets
641            || !zeroPhase
642#endif
643#if Q0048_CGS_3D_ASYMLUT
644            || m_cPPS.getCGSFlag() > 0
645#endif
646#if LAYER_CTB
647            || pcEncTopBase->getSPS()->getMaxCUWidth() != m_cSPS.getMaxCUWidth() || pcEncTopBase->getSPS()->getMaxCUHeight() != m_cSPS.getMaxCUHeight() || pcEncTopBase->getSPS()->getMaxCUDepth() != m_cSPS.getMaxCUDepth()
648#endif
649            )
650#else
651          if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight()
652            || !equalOffsets
653            || !zeroPhase
654          )
655#endif
656          {
657            pcEPic->setSpatialEnhLayerFlag( i, true );
658
659            //only for scalable extension
660            assert( m_cVPS.getScalabilityMask( SCALABILITY_ID ) == true );
661          }
662        }
663      }
664#endif
665
666#if SVC_EXTENSION
667      pcEPic->create( m_iSourceWidth, m_iSourceHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_cPPS.getMaxCuDQPDepth()+1 ,
668                      m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics, &m_cSPS);
669#else  //SVC_EXTENSION
670      pcEPic->create( m_iSourceWidth, m_iSourceHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_cPPS.getMaxCuDQPDepth()+1, m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics);
671#endif //SVC_EXTENSION
672      rpcPic = pcEPic;
673    }
674    else
675    {
676      rpcPic = new TComPic;
677
678#if SVC_EXTENSION //Temporal solution, should be modified
679      if(m_layerId > 0)
680      {
681        for(UInt i = 0; i < m_cVPS.getNumDirectRefLayers( m_layerId ); i++ )
682        {
683          const Window scalEL = getPPS()->getScaledRefLayerWindowForLayer(m_cVPS.getRefLayerId(m_layerId, i));
684          const Window altRL = getPPS()->getRefLayerWindowForLayer(m_cVPS.getRefLayerId(m_layerId, i));
685          Bool equalOffsets = scalEL.hasEqualOffset(altRL);
686          Bool zeroPhase = getPPS()->hasZeroResamplingPhase(m_cVPS.getRefLayerId(m_layerId, i));
687
688          TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( i );
689#if O0194_DIFFERENT_BITDEPTH_EL_BL
690          UInt refLayerId = m_cVPS.getRefLayerId(m_layerId, i);
691          Bool sameBitDepths = ( g_bitDepthLayer[CHANNEL_TYPE_LUMA][m_layerId] == g_bitDepthLayer[CHANNEL_TYPE_LUMA][refLayerId] ) && ( g_bitDepthLayer[CHANNEL_TYPE_CHROMA][m_layerId] == g_bitDepthLayer[CHANNEL_TYPE_CHROMA][refLayerId] );
692
693          if( m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() || !sameBitDepths
694            || !equalOffsets
695            || !zeroPhase
696#if Q0048_CGS_3D_ASYMLUT
697            || m_cPPS.getCGSFlag() > 0
698#endif
699#if LAYER_CTB
700            || pcEncTopBase->getSPS()->getMaxCUWidth() != m_cSPS.getMaxCUWidth() || pcEncTopBase->getSPS()->getMaxCUHeight() != m_cSPS.getMaxCUHeight() || pcEncTopBase->getSPS()->getMaxCUDepth() != m_cSPS.getMaxCUDepth()
701#endif
702)
703#else
704          if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight()
705            || !equalOffsets
706            || !zeroPhase
707          )
708#endif
709          {
710            rpcPic->setSpatialEnhLayerFlag( i, true );
711
712            //only for scalable extension
713            assert( m_cVPS.getScalabilityMask( SCALABILITY_ID ) == true );
714          }
715        }
716      }
717#endif
718
719#if SVC_EXTENSION
720      rpcPic->create( m_iSourceWidth, m_iSourceHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics, &m_cSPS);
721#else  //SVC_EXTENSION
722      rpcPic->create( m_iSourceWidth, m_iSourceHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics, false );
723#endif //SVC_EXTENSION
724    }
725
726    m_cListPic.pushBack( rpcPic );
727  }
728  rpcPic->setReconMark (false);
729
730  m_iPOCLast++;
731  m_iNumPicRcvd++;
732
733  rpcPic->getSlice(0)->setPOC( m_iPOCLast );
734  // mark it should be extended
735  rpcPic->getPicYuvRec()->setBorderExtension(false);
736}
737
738Void TEncTop::xInitSPS()
739{
740#if SVC_EXTENSION
741  m_cSPS.setExtensionFlag( m_layerId > 0 ? true : false );
742#if R0042_PROFILE_INDICATION
743  m_cSPS.setNumDirectRefLayers(m_numDirectRefLayers);
744#endif
745#if Q0078_ADD_LAYER_SETS
746  if( !m_numDirectRefLayers && m_numAddLayerSets )
747  {
748    m_cSPS.setLayerId(0); // layer ID 0 for independent layers
749  }
750  else
751  {
752    m_cSPS.setLayerId(m_layerId);
753  }
754#else
755  m_cSPS.setLayerId(m_layerId);
756#endif
757#endif //SVC_EXTENSION
758  ProfileTierLevel& profileTierLevel = *m_cSPS.getPTL()->getGeneralPTL();
759  profileTierLevel.setLevelIdc(m_level);
760  profileTierLevel.setTierFlag(m_levelTier);
761  profileTierLevel.setProfileIdc(m_profile);
762  profileTierLevel.setProfileCompatibilityFlag(m_profile, 1);
763  profileTierLevel.setProgressiveSourceFlag(m_progressiveSourceFlag);
764  profileTierLevel.setInterlacedSourceFlag(m_interlacedSourceFlag);
765  profileTierLevel.setNonPackedConstraintFlag(m_nonPackedConstraintFlag);
766  profileTierLevel.setFrameOnlyConstraintFlag(m_frameOnlyConstraintFlag);
767  profileTierLevel.setBitDepthConstraint(m_bitDepthConstraintValue);
768  profileTierLevel.setChromaFormatConstraint(m_chromaFormatConstraintValue);
769  profileTierLevel.setIntraConstraintFlag(m_intraConstraintFlag);
770  profileTierLevel.setLowerBitRateConstraintFlag(m_lowerBitRateConstraintFlag);
771
772  if ((m_profile == Profile::MAIN10) && (g_bitDepth[CHANNEL_TYPE_LUMA] == 8) && (g_bitDepth[CHANNEL_TYPE_CHROMA] == 8))
773  {
774    /* The above constraint is equal to Profile::MAIN */
775    profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN, 1);
776  }
777  if (m_profile == Profile::MAIN)
778  {
779    /* A Profile::MAIN10 decoder can always decode Profile::MAIN */
780    profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN10, 1);
781  }
782  /* XXX: should Main be marked as compatible with still picture? */
783  /* XXX: may be a good idea to refactor the above into a function
784   * that chooses the actual compatibility based upon options */
785
786  m_cSPS.setPicWidthInLumaSamples         ( m_iSourceWidth      );
787  m_cSPS.setPicHeightInLumaSamples        ( m_iSourceHeight     );
788  m_cSPS.setConformanceWindow             ( m_conformanceWindow );
789  m_cSPS.setMaxCUWidth    ( g_uiMaxCUWidth      );
790  m_cSPS.setMaxCUHeight   ( g_uiMaxCUHeight     );
791  m_cSPS.setMaxCUDepth    ( g_uiMaxCUDepth      );
792  m_cSPS.setChromaFormatIdc( m_chromaFormatIDC);
793
794  Int minCUSize = m_cSPS.getMaxCUWidth() >> ( m_cSPS.getMaxCUDepth()-g_uiAddCUDepth );
795  Int log2MinCUSize = 0;
796  while(minCUSize > 1)
797  {
798    minCUSize >>= 1;
799    log2MinCUSize++;
800  }
801
802  m_cSPS.setLog2MinCodingBlockSize(log2MinCUSize);
803  m_cSPS.setLog2DiffMaxMinCodingBlockSize(m_cSPS.getMaxCUDepth()-g_uiAddCUDepth-getMaxCUDepthOffset(m_cSPS.getChromaFormatIdc(), m_cSPS.getQuadtreeTULog2MinSize()));
804#if SVC_EXTENSION
805  m_cSPS.setSPSId         ( m_iSPSIdCnt       );
806#endif
807 
808  m_cSPS.setPCMLog2MinSize (m_uiPCMLog2MinSize);
809  m_cSPS.setUsePCM        ( m_usePCM           );
810  m_cSPS.setPCMLog2MaxSize( m_pcmLog2MaxSize  );
811
812  m_cSPS.setQuadtreeTULog2MaxSize( m_uiQuadtreeTULog2MaxSize );
813  m_cSPS.setQuadtreeTULog2MinSize( m_uiQuadtreeTULog2MinSize );
814  m_cSPS.setQuadtreeTUMaxDepthInter( m_uiQuadtreeTUMaxDepthInter    );
815  m_cSPS.setQuadtreeTUMaxDepthIntra( m_uiQuadtreeTUMaxDepthIntra    );
816
817  m_cSPS.setTMVPFlagsPresent(false);
818
819  m_cSPS.setMaxTrSize   ( 1 << m_uiQuadtreeTULog2MaxSize );
820
821  Int i;
822
823  for (i = 0; i < g_uiMaxCUDepth-g_uiAddCUDepth; i++ )
824  {
825    m_cSPS.setAMPAcc( i, m_useAMP );
826    //m_cSPS.setAMPAcc( i, 1 );
827  }
828
829  m_cSPS.setUseAMP ( m_useAMP );
830
831  for (i = g_uiMaxCUDepth-g_uiAddCUDepth; i < g_uiMaxCUDepth; i++ )
832  {
833    m_cSPS.setAMPAcc(i, 0);
834  }
835
836
837  for (UInt channelType = 0; channelType < MAX_NUM_CHANNEL_TYPE; channelType++)
838  {
839#if REPN_FORMAT_IN_VPS
840    m_cSPS.setBitDepth    (ChannelType(channelType), m_cVPS.getVpsRepFormat( m_cVPS.getVpsRepFormatIdx( m_cVPS.getLayerIdxInVps( m_layerId ) ) )->getBitDepthVps(ChannelType(channelType))            );
841    m_cSPS.setQpBDOffset  (ChannelType(channelType), (6 * (m_cVPS.getVpsRepFormat( m_cVPS.getVpsRepFormatIdx( m_cVPS.getLayerIdxInVps( m_layerId ) ) )->getBitDepthVps(ChannelType(channelType)) - 8)));
842#else
843    m_cSPS.setBitDepth    (ChannelType(channelType), g_bitDepth[channelType]            );
844    m_cSPS.setQpBDOffset  (ChannelType(channelType), (6 * (g_bitDepth[channelType] - 8)));
845#endif
846    m_cSPS.setPCMBitDepth (ChannelType(channelType), g_PCMBitDepth[channelType]         );
847  }
848
849  m_cSPS.setUseExtendedPrecision(m_useExtendedPrecision);
850  m_cSPS.setUseHighPrecisionPredictionWeighting(m_useHighPrecisionPredictionWeighting);
851
852  m_cSPS.setUseSAO( m_bUseSAO );
853  m_cSPS.setUseResidualRotation(m_useResidualRotation);
854  m_cSPS.setUseSingleSignificanceMapContext(m_useSingleSignificanceMapContext);
855  m_cSPS.setUseGolombRiceParameterAdaptation(m_useGolombRiceParameterAdaptation);
856  m_cSPS.setAlignCABACBeforeBypass(m_alignCABACBeforeBypass);
857
858  for (UInt signallingModeIndex = 0; signallingModeIndex < NUMBER_OF_RDPCM_SIGNALLING_MODES; signallingModeIndex++)
859  {
860    m_cSPS.setUseResidualDPCM(RDPCMSignallingMode(signallingModeIndex), m_useResidualDPCM[signallingModeIndex]);
861  }
862
863  m_cSPS.setMaxTLayers( m_maxTempLayer );
864  m_cSPS.setTemporalIdNestingFlag( ( m_maxTempLayer == 1 ) ? true : false );
865
866  for ( i = 0; i < min(m_cSPS.getMaxTLayers(),(UInt) MAX_TLAYER); i++ )
867  {
868#if SVC_EXTENSION
869    assert(i < MAX_TLAYER);
870#endif
871    m_cSPS.setMaxDecPicBuffering(m_maxDecPicBuffering[i], i);
872    m_cSPS.setNumReorderPics(m_numReorderPics[i], i);
873  }
874
875  m_cSPS.setPCMFilterDisableFlag  ( m_bPCMFilterDisableFlag );
876  m_cSPS.setDisableIntraReferenceSmoothing( m_disableIntraReferenceSmoothing );
877  m_cSPS.setScalingListFlag ( (m_useScalingListId == 0) ? 0 : 1 );
878  m_cSPS.setUseStrongIntraSmoothing( m_useStrongIntraSmoothing );
879  m_cSPS.setVuiParametersPresentFlag(getVuiParametersPresentFlag());
880
881  if (m_cSPS.getVuiParametersPresentFlag())
882  {
883    TComVUI* pcVUI = m_cSPS.getVuiParameters();
884    pcVUI->setAspectRatioInfoPresentFlag(getAspectRatioInfoPresentFlag());
885    pcVUI->setAspectRatioIdc(getAspectRatioIdc());
886    pcVUI->setSarWidth(getSarWidth());
887    pcVUI->setSarHeight(getSarHeight());
888    pcVUI->setOverscanInfoPresentFlag(getOverscanInfoPresentFlag());
889    pcVUI->setOverscanAppropriateFlag(getOverscanAppropriateFlag());
890    pcVUI->setVideoSignalTypePresentFlag(getVideoSignalTypePresentFlag());
891    pcVUI->setVideoFormat(getVideoFormat());
892    pcVUI->setVideoFullRangeFlag(getVideoFullRangeFlag());
893    pcVUI->setColourDescriptionPresentFlag(getColourDescriptionPresentFlag());
894    pcVUI->setColourPrimaries(getColourPrimaries());
895    pcVUI->setTransferCharacteristics(getTransferCharacteristics());
896    pcVUI->setMatrixCoefficients(getMatrixCoefficients());
897    pcVUI->setChromaLocInfoPresentFlag(getChromaLocInfoPresentFlag());
898    pcVUI->setChromaSampleLocTypeTopField(getChromaSampleLocTypeTopField());
899    pcVUI->setChromaSampleLocTypeBottomField(getChromaSampleLocTypeBottomField());
900    pcVUI->setNeutralChromaIndicationFlag(getNeutralChromaIndicationFlag());
901    pcVUI->setDefaultDisplayWindow(getDefaultDisplayWindow());
902    pcVUI->setFrameFieldInfoPresentFlag(getFrameFieldInfoPresentFlag());
903    pcVUI->setFieldSeqFlag(false);
904    pcVUI->setHrdParametersPresentFlag(false);
905    pcVUI->getTimingInfo()->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag());
906    pcVUI->getTimingInfo()->setNumTicksPocDiffOneMinus1   (getNumTicksPocDiffOneMinus1()   );
907    pcVUI->setBitstreamRestrictionFlag(getBitstreamRestrictionFlag());
908    pcVUI->setTilesFixedStructureFlag(getTilesFixedStructureFlag());
909    pcVUI->setMotionVectorsOverPicBoundariesFlag(getMotionVectorsOverPicBoundariesFlag());
910    pcVUI->setMinSpatialSegmentationIdc(getMinSpatialSegmentationIdc());
911    pcVUI->setMaxBytesPerPicDenom(getMaxBytesPerPicDenom());
912    pcVUI->setMaxBitsPerMinCuDenom(getMaxBitsPerMinCuDenom());
913    pcVUI->setLog2MaxMvLengthHorizontal(getLog2MaxMvLengthHorizontal());
914    pcVUI->setLog2MaxMvLengthVertical(getLog2MaxMvLengthVertical());
915  }
916}
917
918Void TEncTop::xInitPPS()
919{
920  m_cPPS.setConstrainedIntraPred( m_bUseConstrainedIntraPred );
921  Bool bUseDQP = (getMaxCuDQPDepth() > 0)? true : false;
922
923  if((getMaxDeltaQP() != 0 )|| getUseAdaptiveQP())
924  {
925    bUseDQP = true;
926  }
927
928  if (m_costMode==COST_SEQUENCE_LEVEL_LOSSLESS || m_costMode==COST_LOSSLESS_CODING) bUseDQP=false;
929
930  if(bUseDQP)
931  {
932    m_cPPS.setUseDQP(true);
933    m_cPPS.setMaxCuDQPDepth( m_iMaxCuDQPDepth );
934    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
935  }
936  else
937  {
938    m_cPPS.setUseDQP(false);
939    m_cPPS.setMaxCuDQPDepth( 0 );
940    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
941  }
942
943  if ( m_maxCUChromaQpAdjustmentDepth >= 0 )
944  {
945    m_cPPS.setMaxCuChromaQpAdjDepth(m_maxCUChromaQpAdjustmentDepth);
946    m_cPPS.setChromaQpAdjTableAt(1, 6, 6);
947    /* todo, insert table entries from command line (NB, 0 should not be touched) */
948  }
949  else
950  {
951    m_cPPS.setMaxCuChromaQpAdjDepth(0);
952    m_cPPS.clearChromaQpAdjTable();
953  }
954
955  if ( m_RCEnableRateControl )
956  {
957    m_cPPS.setUseDQP(true);
958    m_cPPS.setMaxCuDQPDepth( 0 );
959    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
960  }
961
962  m_cPPS.setMinCuChromaQpAdjSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuChromaQpAdjDepth()) );
963
964  m_cPPS.setQpOffset(COMPONENT_Cb, m_chromaCbQpOffset );
965  m_cPPS.setQpOffset(COMPONENT_Cr, m_chromaCrQpOffset );
966
967  m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams);
968  m_cPPS.setEntropyCodingSyncEnabledFlag( m_iWaveFrontSynchro > 0 );
969  m_cPPS.setTilesEnabledFlag( (m_iNumColumnsMinus1 > 0 || m_iNumRowsMinus1 > 0) );
970  m_cPPS.setUseWP( m_useWeightedPred );
971  m_cPPS.setWPBiPred( m_useWeightedBiPred );
972  m_cPPS.setUseCrossComponentPrediction(m_useCrossComponentPrediction);
973  m_cPPS.setSaoOffsetBitShift(CHANNEL_TYPE_LUMA,   m_saoOffsetBitShift[CHANNEL_TYPE_LUMA  ]);
974  m_cPPS.setSaoOffsetBitShift(CHANNEL_TYPE_CHROMA, m_saoOffsetBitShift[CHANNEL_TYPE_CHROMA]);
975  m_cPPS.setOutputFlagPresentFlag( false );
976  m_cPPS.setSignHideFlag(getSignHideFlag());
977  if ( getDeblockingFilterMetric() )
978  {
979    m_cPPS.setDeblockingFilterControlPresentFlag (true);
980    m_cPPS.setDeblockingFilterOverrideEnabledFlag(true);
981    m_cPPS.setPicDisableDeblockingFilterFlag(false);
982    m_cPPS.setDeblockingFilterBetaOffsetDiv2(0);
983    m_cPPS.setDeblockingFilterTcOffsetDiv2(0);
984  }
985  else
986  {
987    m_cPPS.setDeblockingFilterControlPresentFlag (m_DeblockingFilterControlPresent );
988  }
989  m_cPPS.setLog2ParallelMergeLevelMinus2   (m_log2ParallelMergeLevelMinus2 );
990  m_cPPS.setCabacInitPresentFlag(CABAC_INIT_PRESENT_FLAG);
991  m_cPPS.setLoopFilterAcrossSlicesEnabledFlag( m_bLFCrossSliceBoundaryFlag );
992
993  Int histogram[MAX_NUM_REF + 1];
994  for( Int i = 0; i <= MAX_NUM_REF; i++ )
995  {
996    histogram[i]=0;
997  }
998  for( Int i = 0; i < getGOPSize(); i++)
999  {
1000    assert(getGOPEntry(i).m_numRefPicsActive >= 0 && getGOPEntry(i).m_numRefPicsActive <= MAX_NUM_REF);
1001    histogram[getGOPEntry(i).m_numRefPicsActive]++;
1002  }
1003
1004  Int maxHist=-1;
1005  Int bestPos=0;
1006  for( Int i = 0; i <= MAX_NUM_REF; i++ )
1007  {
1008    if(histogram[i]>maxHist)
1009    {
1010      maxHist=histogram[i];
1011      bestPos=i;
1012    }
1013  }
1014  assert(bestPos <= 15);
1015  m_cPPS.setNumRefIdxL0DefaultActive(bestPos);
1016  m_cPPS.setNumRefIdxL1DefaultActive(bestPos);
1017  m_cPPS.setTransquantBypassEnableFlag(getTransquantBypassEnableFlag());
1018  m_cPPS.setUseTransformSkip( m_useTransformSkip );
1019  m_cPPS.setTransformSkipLog2MaxSize( m_transformSkipLog2MaxSize  );
1020
1021  if (m_sliceSegmentMode != NO_SLICES)
1022  {
1023    m_cPPS.setDependentSliceSegmentsEnabledFlag( true );
1024  }
1025 
1026#if SVC_EXTENSION
1027#if SCALINGLIST_INFERRING
1028  m_cPPS.setLayerId( m_layerId );
1029#endif
1030
1031#if Q0078_ADD_LAYER_SETS
1032  if( !m_numDirectRefLayers && m_numAddLayerSets )
1033  {
1034    m_cPPS.setLayerId(0); // layer ID 0 for independent layers
1035  }
1036#endif
1037
1038  if( m_layerId > 0 )
1039  {
1040    m_cPPS.setListsModificationPresentFlag(true);
1041    m_cPPS.setExtensionFlag(true);
1042  }
1043  else
1044  {
1045    m_cPPS.setListsModificationPresentFlag(false);
1046    m_cPPS.setExtensionFlag(false);
1047  }
1048
1049  m_cPPS.setPPSId( m_iPPSIdCnt );
1050  m_cPPS.setSPSId( m_iSPSIdCnt );
1051
1052  if( m_crossLayerBLAFlag )
1053  {
1054    m_cPPS.setNumExtraSliceHeaderBits( 3 );
1055  }
1056
1057  m_cPPS.setNumRefLayerLocationOffsets(m_numRefLayerLocationOffsets);
1058  for(Int i = 0; i < m_cPPS.getNumRefLayerLocationOffsets(); i++)
1059  {
1060    m_cPPS.setRefLocationOffsetLayerId(i, m_refLocationOffsetLayerId[i]);
1061    m_cPPS.getScaledRefLayerWindow(i) = m_scaledRefLayerWindow[i];
1062    m_cPPS.getRefLayerWindow(i) = m_refLayerWindow[i];
1063    m_cPPS.setScaledRefLayerOffsetPresentFlag( i, m_scaledRefLayerOffsetPresentFlag[i] );
1064    m_cPPS.setRefRegionOffsetPresentFlag( i, m_refRegionOffsetPresentFlag[i] );
1065    m_cPPS.setResamplePhaseSetPresentFlag( i, m_resamplePhaseSetPresentFlag[i] );
1066    m_cPPS.setPhaseHorLuma( m_refLocationOffsetLayerId[i], m_phaseHorLuma[i] );
1067    m_cPPS.setPhaseVerLuma( m_refLocationOffsetLayerId[i], m_phaseVerLuma[i] );
1068    m_cPPS.setPhaseHorChroma( m_refLocationOffsetLayerId[i], m_phaseHorChroma[i] );
1069    m_cPPS.setPhaseVerChroma( m_refLocationOffsetLayerId[i], m_phaseVerChroma[i] );
1070  }
1071#if Q0048_CGS_3D_ASYMLUT
1072  m_cPPS.setCGSFlag( m_nCGSFlag );
1073#endif
1074#if POC_RESET_IDC_ENCODER
1075  m_cPPS.setPocResetInfoPresentFlag( true );
1076  m_cPPS.setExtensionFlag( true );
1077  m_cPPS.setSliceHeaderExtensionPresentFlag( true );
1078#endif
1079#endif //SVC_EXTENSION
1080}
1081
1082//Function for initializing m_RPSList, a list of TComReferencePictureSet, based on the GOPEntry objects read from the config file.
1083Void TEncTop::xInitRPS(Bool isFieldCoding)
1084{
1085  TComReferencePictureSet*      rps;
1086
1087  m_cSPS.createRPSList(getGOPSize() + m_extraRPSs + 1);
1088  TComRPSList* rpsList = m_cSPS.getRPSList();
1089
1090  for( Int i = 0; i < getGOPSize()+m_extraRPSs; i++)
1091  {
1092    GOPEntry ge = getGOPEntry(i);
1093    rps = rpsList->getReferencePictureSet(i);
1094    rps->setNumberOfPictures(ge.m_numRefPics);
1095    rps->setNumRefIdc(ge.m_numRefIdc);
1096    Int numNeg = 0;
1097    Int numPos = 0;
1098    for( Int j = 0; j < ge.m_numRefPics; j++)
1099    {
1100      rps->setDeltaPOC(j,ge.m_referencePics[j]);
1101      rps->setUsed(j,ge.m_usedByCurrPic[j]);
1102      if(ge.m_referencePics[j]>0)
1103      {
1104        numPos++;
1105      }
1106      else
1107      {
1108        numNeg++;
1109      }
1110    }
1111    rps->setNumberOfNegativePictures(numNeg);
1112    rps->setNumberOfPositivePictures(numPos);
1113
1114    // handle inter RPS intialization from the config file.
1115#if AUTO_INTER_RPS
1116    rps->setInterRPSPrediction(ge.m_interRPSPrediction > 0);  // not very clean, converting anything > 0 to true.
1117    rps->setDeltaRIdxMinus1(0);                               // index to the Reference RPS is always the previous one.
1118    TComReferencePictureSet*     RPSRef = rpsList->getReferencePictureSet(i-1);  // get the reference RPS
1119
1120    if (ge.m_interRPSPrediction == 2)  // Automatic generation of the inter RPS idc based on the RIdx provided.
1121    {
1122      Int deltaRPS = getGOPEntry(i-1).m_POC - ge.m_POC;  // the ref POC - current POC
1123      Int numRefDeltaPOC = RPSRef->getNumberOfPictures();
1124
1125      rps->setDeltaRPS(deltaRPS);           // set delta RPS
1126      rps->setNumRefIdc(numRefDeltaPOC+1);  // set the numRefIdc to the number of pictures in the reference RPS + 1.
1127      Int count=0;
1128      for (Int j = 0; j <= numRefDeltaPOC; j++ ) // cycle through pics in reference RPS.
1129      {
1130        Int RefDeltaPOC = (j<numRefDeltaPOC)? RPSRef->getDeltaPOC(j): 0;  // if it is the last decoded picture, set RefDeltaPOC = 0
1131        rps->setRefIdc(j, 0);
1132        for (Int k = 0; k < rps->getNumberOfPictures(); k++ )  // cycle through pics in current RPS.
1133        {
1134          if (rps->getDeltaPOC(k) == ( RefDeltaPOC + deltaRPS))  // if the current RPS has a same picture as the reference RPS.
1135          {
1136              rps->setRefIdc(j, (rps->getUsed(k)?1:2));
1137              count++;
1138              break;
1139          }
1140        }
1141      }
1142      if (count != rps->getNumberOfPictures())
1143      {
1144        printf("Warning: Unable fully predict all delta POCs using the reference RPS index given in the config file.  Setting Inter RPS to false for this RPS.\n");
1145        rps->setInterRPSPrediction(0);
1146      }
1147    }
1148    else if (ge.m_interRPSPrediction == 1)  // inter RPS idc based on the RefIdc values provided in config file.
1149    {
1150      rps->setDeltaRPS(ge.m_deltaRPS);
1151      rps->setNumRefIdc(ge.m_numRefIdc);
1152      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1153      {
1154        rps->setRefIdc(j, ge.m_refIdc[j]);
1155      }
1156#if WRITE_BACK
1157      // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones
1158      // computed from the RefIdc.  A warning is printed if they are not identical.
1159      numNeg = 0;
1160      numPos = 0;
1161      TComReferencePictureSet      RPSTemp;  // temporary variable
1162
1163      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1164      {
1165        if (ge.m_refIdc[j])
1166        {
1167          Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0);
1168          RPSTemp.setDeltaPOC((numNeg+numPos),deltaPOC);
1169          RPSTemp.setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0);
1170          if (deltaPOC<0)
1171          {
1172            numNeg++;
1173          }
1174          else
1175          {
1176            numPos++;
1177          }
1178        }
1179      }
1180      if (numNeg != rps->getNumberOfNegativePictures())
1181      {
1182        printf("Warning: number of negative pictures in RPS is different between intra and inter RPS specified in the config file.\n");
1183        rps->setNumberOfNegativePictures(numNeg);
1184        rps->setNumberOfPictures(numNeg+numPos);
1185      }
1186      if (numPos != rps->getNumberOfPositivePictures())
1187      {
1188        printf("Warning: number of positive pictures in RPS is different between intra and inter RPS specified in the config file.\n");
1189        rps->setNumberOfPositivePictures(numPos);
1190        rps->setNumberOfPictures(numNeg+numPos);
1191      }
1192      RPSTemp.setNumberOfPictures(numNeg+numPos);
1193      RPSTemp.setNumberOfNegativePictures(numNeg);
1194      RPSTemp.sortDeltaPOC();     // sort the created delta POC before comparing
1195      // check if Delta POC and Used are the same
1196      // print warning if they are not.
1197      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1198      {
1199        if (RPSTemp.getDeltaPOC(j) != rps->getDeltaPOC(j))
1200        {
1201          printf("Warning: delta POC is different between intra RPS and inter RPS specified in the config file.\n");
1202          rps->setDeltaPOC(j,RPSTemp.getDeltaPOC(j));
1203        }
1204        if (RPSTemp.getUsed(j) != rps->getUsed(j))
1205        {
1206          printf("Warning: Used by Current in RPS is different between intra and inter RPS specified in the config file.\n");
1207          rps->setUsed(j,RPSTemp.getUsed(j));
1208        }
1209      }
1210#endif
1211    }
1212#else
1213    rps->setInterRPSPrediction(ge.m_interRPSPrediction);
1214    if (ge.m_interRPSPrediction)
1215    {
1216      rps->setDeltaRIdxMinus1(0);
1217      rps->setDeltaRPS(ge.m_deltaRPS);
1218      rps->setNumRefIdc(ge.m_numRefIdc);
1219      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1220      {
1221        rps->setRefIdc(j, ge.m_refIdc[j]);
1222      }
1223#if WRITE_BACK
1224      // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones
1225      // computed from the RefIdc.  This is not necessary if both are identical. Currently there is no check to see if they are identical.
1226      numNeg = 0;
1227      numPos = 0;
1228      TComReferencePictureSet*     RPSRef = m_RPSList.getReferencePictureSet(i-1);
1229
1230      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1231      {
1232        if (ge.m_refIdc[j])
1233        {
1234          Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0);
1235          rps->setDeltaPOC((numNeg+numPos),deltaPOC);
1236          rps->setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0);
1237          if (deltaPOC<0)
1238          {
1239            numNeg++;
1240          }
1241          else
1242          {
1243            numPos++;
1244          }
1245        }
1246      }
1247      rps->setNumberOfNegativePictures(numNeg);
1248      rps->setNumberOfPositivePictures(numPos);
1249      rps->sortDeltaPOC();
1250#endif
1251    }
1252#endif //INTER_RPS_AUTO
1253  }
1254  //In case of field coding, we need to set special parameters for the first bottom field of the sequence, since it is not specified in the cfg file.
1255  //The position = GOPSize + extraRPSs which is (a priori) unused is reserved for this field in the RPS.
1256  if (isFieldCoding)
1257  {
1258    rps = rpsList->getReferencePictureSet(getGOPSize()+m_extraRPSs);
1259    rps->setNumberOfPictures(1);
1260    rps->setNumberOfNegativePictures(1);
1261    rps->setNumberOfPositivePictures(0);
1262    rps->setNumberOfLongtermPictures(0);
1263    rps->setDeltaPOC(0,-1);
1264    rps->setPOC(0,0);
1265    rps->setUsed(0,true);
1266    rps->setInterRPSPrediction(false);
1267    rps->setDeltaRIdxMinus1(0);
1268    rps->setDeltaRPS(0);
1269    rps->setNumRefIdc(0);
1270  }
1271}
1272
1273   // This is a function that
1274   // determines what Reference Picture Set to use
1275   // for a specific slice (with POC = POCCurr)
1276Void TEncTop::selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid )
1277{
1278  slice->setRPSidx(GOPid);
1279
1280  for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++)
1281  {
1282    if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0)
1283    {
1284      Int POCIndex = POCCurr%m_uiIntraPeriod;
1285      if(POCIndex == 0)
1286      {
1287        POCIndex = m_uiIntraPeriod;
1288      }
1289      if(POCIndex == m_GOPList[extraNum].m_POC)
1290      {
1291        slice->setRPSidx(extraNum);
1292      }
1293    }
1294    else
1295    {
1296      if(POCCurr==m_GOPList[extraNum].m_POC)
1297      {
1298        slice->setRPSidx(extraNum);
1299      }
1300    }
1301  }
1302
1303  if(POCCurr == 1 && slice->getPic()->isField())
1304  {
1305    slice->setRPSidx(m_iGOPSize+m_extraRPSs);
1306  }
1307
1308  slice->setRPS(getSPS()->getRPSList()->getReferencePictureSet(slice->getRPSidx()));
1309  slice->getRPS()->setNumberOfPictures(slice->getRPS()->getNumberOfNegativePictures()+slice->getRPS()->getNumberOfPositivePictures());
1310}
1311
1312Int TEncTop::getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid )
1313{
1314  Int rpsIdx = GOPid;
1315
1316  for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++)
1317  {
1318    if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0)
1319    {
1320      Int POCIndex = POCCurr%m_uiIntraPeriod;
1321      if(POCIndex == 0)
1322      {
1323        POCIndex = m_uiIntraPeriod;
1324      }
1325      if(POCIndex == m_GOPList[extraNum].m_POC)
1326      {
1327        rpsIdx = extraNum;
1328      }
1329    }
1330    else
1331    {
1332      if(POCCurr==m_GOPList[extraNum].m_POC)
1333      {
1334        rpsIdx = extraNum;
1335      }
1336    }
1337  }
1338
1339  return rpsIdx;
1340}
1341
1342Void  TEncTop::xInitPPSforTiles()
1343{
1344  m_cPPS.setTileUniformSpacingFlag( m_tileUniformSpacingFlag );
1345  m_cPPS.setNumTileColumnsMinus1( m_iNumColumnsMinus1 );
1346  m_cPPS.setNumTileRowsMinus1( m_iNumRowsMinus1 );
1347  if( !m_tileUniformSpacingFlag )
1348  {
1349    m_cPPS.setTileColumnWidth( m_tileColumnWidth );
1350    m_cPPS.setTileRowHeight( m_tileRowHeight );
1351  }
1352  m_cPPS.setLoopFilterAcrossTilesEnabledFlag( m_loopFilterAcrossTilesEnabledFlag );
1353
1354  // # substreams is "per tile" when tiles are independent.
1355  if (m_iWaveFrontSynchro )
1356  {
1357    m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams * (m_iNumColumnsMinus1+1));
1358  }
1359  else
1360  {
1361    m_cPPS.setNumSubstreams((m_iNumRowsMinus1+1) * (m_iNumColumnsMinus1+1));
1362  }
1363}
1364
1365Void  TEncCfg::xCheckGSParameters()
1366{
1367  Int   iWidthInCU = ( m_iSourceWidth%g_uiMaxCUWidth ) ? m_iSourceWidth/g_uiMaxCUWidth + 1 : m_iSourceWidth/g_uiMaxCUWidth;
1368  Int   iHeightInCU = ( m_iSourceHeight%g_uiMaxCUHeight ) ? m_iSourceHeight/g_uiMaxCUHeight + 1 : m_iSourceHeight/g_uiMaxCUHeight;
1369  UInt  uiCummulativeColumnWidth = 0;
1370  UInt  uiCummulativeRowHeight = 0;
1371
1372  //check the column relative parameters
1373  if( m_iNumColumnsMinus1 >= (1<<(LOG2_MAX_NUM_COLUMNS_MINUS1+1)) )
1374  {
1375    printf( "The number of columns is larger than the maximum allowed number of columns.\n" );
1376    exit( EXIT_FAILURE );
1377  }
1378
1379  if( m_iNumColumnsMinus1 >= iWidthInCU )
1380  {
1381    printf( "The current picture can not have so many columns.\n" );
1382    exit( EXIT_FAILURE );
1383  }
1384
1385  if( m_iNumColumnsMinus1 && !m_tileUniformSpacingFlag )
1386  {
1387    for(Int i=0; i<m_iNumColumnsMinus1; i++)
1388    {
1389      uiCummulativeColumnWidth += m_tileColumnWidth[i];
1390    }
1391
1392    if( uiCummulativeColumnWidth >= iWidthInCU )
1393    {
1394      printf( "The width of the column is too large.\n" );
1395      exit( EXIT_FAILURE );
1396    }
1397  }
1398
1399  //check the row relative parameters
1400  if( m_iNumRowsMinus1 >= (1<<(LOG2_MAX_NUM_ROWS_MINUS1+1)) )
1401  {
1402    printf( "The number of rows is larger than the maximum allowed number of rows.\n" );
1403    exit( EXIT_FAILURE );
1404  }
1405
1406  if( m_iNumRowsMinus1 >= iHeightInCU )
1407  {
1408    printf( "The current picture can not have so many rows.\n" );
1409    exit( EXIT_FAILURE );
1410  }
1411
1412  if( m_iNumRowsMinus1 && !m_tileUniformSpacingFlag )
1413  {
1414    for(Int i=0; i<m_iNumRowsMinus1; i++)
1415      uiCummulativeRowHeight += m_tileRowHeight[i];
1416
1417    if( uiCummulativeRowHeight >= iHeightInCU )
1418    {
1419      printf( "The height of the row is too large.\n" );
1420      exit( EXIT_FAILURE );
1421    }
1422  }
1423}
1424
1425#if SVC_EXTENSION
1426TEncTop* TEncTop::getRefLayerEnc( UInt refLayerIdx )
1427{
1428  if( m_ppcTEncTop[m_cVPS.getLayerIdxInVps(m_layerId)]->getNumDirectRefLayers() <= 0 )
1429  {
1430    return (TEncTop *)getLayerEnc( 0 );
1431  }
1432
1433  return (TEncTop *)getLayerEnc( m_cVPS.getLayerIdxInVps(m_cVPS.getRefLayerId( m_layerId, refLayerIdx )) );
1434}
1435
1436#if !REPN_FORMAT_IN_VPS
1437Void TEncTop::xInitILRP()
1438{
1439  if(m_layerId>0)
1440  {
1441    g_bitDepthY     = m_cSPS.getBitDepthY();
1442    g_bitDepthC     = m_cSPS.getBitDepthC();
1443    g_uiMaxCUWidth  = m_cSPS.getMaxCUWidth();
1444    g_uiMaxCUHeight = m_cSPS.getMaxCUHeight();
1445    g_uiMaxCUDepth  = m_cSPS.getMaxCUDepth();
1446    g_uiAddCUDepth  = max (0, m_cSPS.getLog2MinCodingBlockSize() - (Int)m_cSPS.getQuadtreeTULog2MinSize() );
1447
1448    Int  numReorderPics[MAX_TLAYER];
1449    Window &conformanceWindow = m_cSPS.getConformanceWindow();
1450    Window defaultDisplayWindow = m_cSPS.getVuiParametersPresentFlag() ? m_cSPS.getVuiParameters()->getDefaultDisplayWindow() : Window();
1451
1452    if (m_cIlpPic[0] == NULL)
1453    {
1454      for (Int j=0; j < m_numLayer; j++) // consider to set to NumDirectRefLayers[LayerIdInVps[nuh_layer_id]]
1455      {
1456        m_cIlpPic[j] = new  TComPic;
1457#if AUXILIARY_PICTURES
1458        m_cIlpPic[j]->create(m_iSourceWidth, m_iSourceHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, conformanceWindow, defaultDisplayWindow, numReorderPics, &m_cSPS, true);
1459#else
1460        m_cIlpPic[j]->create(m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, conformanceWindow, defaultDisplayWindow, numReorderPics, &m_cSPS, true);
1461#endif
1462        for (Int i=0; i<m_cIlpPic[j]->getPicSym()->getNumberOfCUsInFrame(); i++)
1463        {
1464          m_cIlpPic[j]->getPicSym()->getCU(i)->initCU(m_cIlpPic[j], i);
1465        }
1466      }
1467    }
1468  }
1469}
1470#else
1471Void TEncTop::xInitILRP()
1472{
1473  RepFormat *repFormat = m_cVPS.getVpsRepFormat( m_cSPS.getUpdateRepFormatFlag() ? m_cSPS.getUpdateRepFormatIndex() : m_cVPS.getVpsRepFormatIdx( m_cVPS.getLayerIdxInVps(m_layerId) ) );
1474  Int bitDepthY,bitDepthC,picWidth,picHeight;
1475
1476  bitDepthY   = repFormat->getBitDepthVpsLuma();
1477  bitDepthC   = repFormat->getBitDepthVpsChroma();
1478  picWidth    = repFormat->getPicWidthVpsInLumaSamples();
1479  picHeight   = repFormat->getPicHeightVpsInLumaSamples();
1480 
1481  if(m_layerId > 0)
1482  {
1483    g_bitDepth[CHANNEL_TYPE_LUMA]   = bitDepthY;
1484    g_bitDepth[CHANNEL_TYPE_CHROMA] = bitDepthC;
1485    g_uiMaxCUWidth  = m_cSPS.getMaxCUWidth();
1486    g_uiMaxCUHeight = m_cSPS.getMaxCUHeight();
1487    g_uiMaxCUDepth  = m_cSPS.getMaxCUDepth();
1488    g_uiAddCUDepth  = max (0, m_cSPS.getLog2MinCodingBlockSize() - (Int)m_cSPS.getQuadtreeTULog2MinSize() );
1489
1490    Int  numReorderPics[MAX_TLAYER];
1491    Window &conformanceWindow = repFormat->getConformanceWindowVps();
1492    Window defaultDisplayWindow = m_cSPS.getVuiParametersPresentFlag() ? m_cSPS.getVuiParameters()->getDefaultDisplayWindow() : Window();
1493
1494    if (m_cIlpPic[0] == NULL)
1495    {
1496      for (Int j=0; j < m_numDirectRefLayers; j++)
1497      {
1498        m_cIlpPic[j] = new TComPic;
1499#if AUXILIARY_PICTURES
1500        m_cIlpPic[j]->create(picWidth, picHeight, m_chromaFormatIDC, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, conformanceWindow, defaultDisplayWindow, numReorderPics, &m_cSPS, true);
1501#else
1502        m_cIlpPic[j]->create(picWidth, picHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, conformanceWindow, defaultDisplayWindow, numReorderPics, &m_cSPS, true);
1503#endif
1504        for (Int i=0; i<m_cIlpPic[j]->getPicSym()->getNumberOfCtusInFrame(); i++)
1505        {
1506          m_cIlpPic[j]->getPicSym()->getCtu(i)->initCtu(m_cIlpPic[j], i);
1507        }
1508      }
1509    }
1510
1511#if P0182_VPS_VUI_PS_FLAG
1512    if( m_cVPS.getNumRefLayers( m_layerId ) == 0 )
1513    {
1514      UInt layerIdx = m_cVPS.getLayerIdxInVps( m_layerId );
1515      RepFormat* repFmt = m_cVPS.getVpsRepFormat(m_cVPS.getVpsRepFormatIdx(layerIdx));
1516     
1517      if( m_cPPS.getLayerId() == 0 && 
1518          m_cSPS.getLayerId() == 0 &&
1519          repFmt->getChromaFormatVpsIdc() == m_cSPS.getChromaFormatIdc() &&
1520          repFmt->getSeparateColourPlaneVpsFlag() == 0 &&
1521          repFmt->getPicHeightVpsInLumaSamples() == m_cSPS.getPicHeightInLumaSamples() &&
1522          repFmt->getPicWidthVpsInLumaSamples()  == m_cSPS.getPicWidthInLumaSamples() &&
1523          repFmt->getBitDepthVpsLuma()   == m_cSPS.getBitDepth(CHANNEL_TYPE_LUMA) &&
1524          repFmt->getBitDepthVpsChroma() == m_cSPS.getBitDepth(CHANNEL_TYPE_CHROMA) &&
1525          repFmt->getConformanceWindowVps().getWindowLeftOffset()   == m_cSPS.getConformanceWindow().getWindowLeftOffset() &&
1526          repFmt->getConformanceWindowVps().getWindowRightOffset()  == m_cSPS.getConformanceWindow().getWindowRightOffset() &&
1527          repFmt->getConformanceWindowVps().getWindowTopOffset()    == m_cSPS.getConformanceWindow().getWindowTopOffset() &&
1528          repFmt->getConformanceWindowVps().getWindowBottomOffset() == m_cSPS.getConformanceWindow().getWindowBottomOffset() )
1529      {
1530        m_cVPS.setBaseLayerPSCompatibilityFlag(layerIdx, 1);
1531      }
1532      else
1533      {
1534        m_cVPS.setBaseLayerPSCompatibilityFlag(layerIdx, 0);
1535      }
1536    }
1537#endif
1538  }
1539}
1540#endif
1541
1542Window& TEncTop::getScaledRefLayerWindowForLayer(Int layerId)
1543{
1544  static Window win;
1545
1546  for (Int i = 0; i < m_numRefLayerLocationOffsets; i++)
1547  {
1548    if (layerId == m_refLocationOffsetLayerId[i])
1549    {
1550      return m_scaledRefLayerWindow[i];
1551    }
1552  }
1553
1554  win.resetWindow();  // scaled reference layer offsets are inferred to be zero when not present
1555  return win;
1556}
1557
1558Window& TEncTop::getRefLayerWindowForLayer(Int layerId)
1559{
1560  static Window win;
1561
1562  for (Int i = 0; i < m_numRefLayerLocationOffsets; i++)
1563  {
1564    if (layerId == m_refLayerId[i])
1565    {
1566      return m_refLayerWindow[i];
1567    }
1568  }
1569
1570  win.resetWindow();  // reference offsets are inferred to be zero when not present
1571  return win;
1572}
1573#endif //SVC_EXTENSION
1574//! \}
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