source: SHVCSoftware/branches/SHM-2.1-multilayers-dev/source/Lib/TLibEncoder/TEncTop.cpp @ 1596

Last change on this file since 1596 was 260, checked in by seregin, 12 years ago

TMVP setting fix, encoder speed up fix, and other minor corrections
File size: 41.9 KB
Line 
1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2013, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TEncTop.cpp
35    \brief    encoder class
36*/
37
38#include "TLibCommon/CommonDef.h"
39#include "TEncTop.h"
40#include "TEncPic.h"
41#if FAST_BIT_EST
42#include "TLibCommon/ContextModel.h"
43#endif
44
45//! \ingroup TLibEncoder
46//! \{
47#if SVC_EXTENSION 
48Int TEncTop::m_iSPSIdCnt = 0;
49Int TEncTop::m_iPPSIdCnt = 0;
50TComVPS TEncCfg::m_cVPS;
51#endif
52
53// ====================================================================================================================
54// Constructor / destructor / create / destroy
55// ====================================================================================================================
56
57TEncTop::TEncTop()
58{
59  m_iPOCLast          = -1;
60  m_iNumPicRcvd       =  0;
61  m_uiNumAllPicCoded  =  0;
62  m_pppcRDSbacCoder   =  NULL;
63  m_pppcBinCoderCABAC =  NULL;
64  m_cRDGoOnSbacCoder.init( &m_cRDGoOnBinCoderCABAC );
65#if ENC_DEC_TRACE
66  g_hTrace = fopen( "TraceEnc.txt", "wb" );
67  g_bJustDoIt = g_bEncDecTraceDisable;
68  g_nSymbolCounter = 0;
69#endif
70
71  m_iMaxRefPicNum     = 0;
72
73#if FAST_BIT_EST
74  ContextModel::buildNextStateTable();
75#endif
76
77  m_pcSbacCoders           = NULL;
78  m_pcBinCoderCABACs       = NULL;
79  m_ppppcRDSbacCoders      = NULL;
80  m_ppppcBinCodersCABAC    = NULL;
81  m_pcRDGoOnSbacCoders     = NULL;
82  m_pcRDGoOnBinCodersCABAC = NULL;
83  m_pcBitCounters          = NULL;
84  m_pcRdCosts              = NULL;
85#if REF_IDX_FRAMEWORK
86  memset(m_cIlpPic, 0, sizeof(m_cIlpPic));
87#endif
88#if REF_IDX_MFM
89  m_bMFMEnabledFlag = false;
90#endif
91}
92
93TEncTop::~TEncTop()
94{
95#if ENC_DEC_TRACE
96  fclose( g_hTrace );
97#endif
98}
99
100Void TEncTop::create ()
101{
102#if !SVC_EXTENSION
103  // initialize global variables
104  initROM();
105#endif
106 
107  // create processing unit classes
108#if SVC_EXTENSION
109  m_cGOPEncoder.        create( m_layerId );
110#else
111  m_cGOPEncoder.        create();
112#endif
113  m_cSliceEncoder.      create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth );
114  m_cCuEncoder.         create( g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight );
115  if (m_bUseSAO)
116  {
117    m_cEncSAO.setSaoLcuBoundary(getSaoLcuBoundary());
118    m_cEncSAO.setSaoLcuBasedOptimization(getSaoLcuBasedOptimization());
119    m_cEncSAO.setMaxNumOffsetsPerPic(getMaxNumOffsetsPerPic());
120    m_cEncSAO.create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight );
121    m_cEncSAO.createEncBuffer();
122  }
123#if ADAPTIVE_QP_SELECTION
124  if (m_bUseAdaptQpSelect)
125  {
126    m_cTrQuant.initSliceQpDelta();
127  }
128#endif
129  m_cLoopFilter.        create( g_uiMaxCUDepth );
130 
131#if RATE_CONTROL_LAMBDA_DOMAIN
132  if ( m_RCEnableRateControl )
133  {
134    m_cRateCtrl.init( m_framesToBeEncoded, m_RCTargetBitrate, m_iFrameRate, m_iGOPSize, m_iSourceWidth, m_iSourceHeight,
135                      g_uiMaxCUWidth, g_uiMaxCUHeight, m_RCKeepHierarchicalBit, m_RCUseLCUSeparateModel, m_GOPList );
136  }
137#else
138  m_cRateCtrl.create(getIntraPeriod(), getGOPSize(), getFrameRate(), getTargetBitrate(), getQP(), getNumLCUInUnit(), getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight);
139#endif
140  // if SBAC-based RD optimization is used
141  if( m_bUseSBACRD )
142  {
143    m_pppcRDSbacCoder = new TEncSbac** [g_uiMaxCUDepth+1];
144#if FAST_BIT_EST
145    m_pppcBinCoderCABAC = new TEncBinCABACCounter** [g_uiMaxCUDepth+1];
146#else
147    m_pppcBinCoderCABAC = new TEncBinCABAC** [g_uiMaxCUDepth+1];
148#endif
149   
150    for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
151    {
152      m_pppcRDSbacCoder[iDepth] = new TEncSbac* [CI_NUM];
153#if FAST_BIT_EST
154      m_pppcBinCoderCABAC[iDepth] = new TEncBinCABACCounter* [CI_NUM];
155#else
156      m_pppcBinCoderCABAC[iDepth] = new TEncBinCABAC* [CI_NUM];
157#endif
158     
159      for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
160      {
161        m_pppcRDSbacCoder[iDepth][iCIIdx] = new TEncSbac;
162#if FAST_BIT_EST
163        m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABACCounter;
164#else
165        m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABAC;
166#endif
167        m_pppcRDSbacCoder   [iDepth][iCIIdx]->init( m_pppcBinCoderCABAC [iDepth][iCIIdx] );
168      }
169    }
170  }
171}
172
173/**
174 - Allocate coders required for wavefront for the nominated number of substreams.
175 .
176 \param iNumSubstreams Determines how much information to allocate.
177 */
178Void TEncTop::createWPPCoders(Int iNumSubstreams)
179{
180  if (m_pcSbacCoders != NULL)
181  {
182    return; // already generated.
183  }
184
185  m_iNumSubstreams         = iNumSubstreams;
186  m_pcSbacCoders           = new TEncSbac       [iNumSubstreams];
187  m_pcBinCoderCABACs       = new TEncBinCABAC   [iNumSubstreams];
188  m_pcRDGoOnSbacCoders     = new TEncSbac       [iNumSubstreams];
189  m_pcRDGoOnBinCodersCABAC = new TEncBinCABAC   [iNumSubstreams];
190  m_pcBitCounters          = new TComBitCounter [iNumSubstreams];
191  m_pcRdCosts              = new TComRdCost     [iNumSubstreams];
192
193  for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ )
194  {
195    m_pcRDGoOnSbacCoders[ui].init( &m_pcRDGoOnBinCodersCABAC[ui] );
196    m_pcSbacCoders[ui].init( &m_pcBinCoderCABACs[ui] );
197  }
198  if( m_bUseSBACRD )
199  {
200    m_ppppcRDSbacCoders      = new TEncSbac***    [iNumSubstreams];
201    m_ppppcBinCodersCABAC    = new TEncBinCABAC***[iNumSubstreams];
202    for ( UInt ui = 0 ; ui < iNumSubstreams ; ui++ )
203    {
204      m_ppppcRDSbacCoders[ui]  = new TEncSbac** [g_uiMaxCUDepth+1];
205      m_ppppcBinCodersCABAC[ui]= new TEncBinCABAC** [g_uiMaxCUDepth+1];
206     
207      for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
208      {
209        m_ppppcRDSbacCoders[ui][iDepth]  = new TEncSbac*     [CI_NUM];
210        m_ppppcBinCodersCABAC[ui][iDepth]= new TEncBinCABAC* [CI_NUM];
211
212        for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
213        {
214          m_ppppcRDSbacCoders  [ui][iDepth][iCIIdx] = new TEncSbac;
215          m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] = new TEncBinCABAC;
216          m_ppppcRDSbacCoders  [ui][iDepth][iCIIdx]->init( m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] );
217        }
218      }
219    }
220  }
221}
222
223Void TEncTop::destroy ()
224{
225  // destroy processing unit classes
226  m_cGOPEncoder.        destroy();
227  m_cSliceEncoder.      destroy();
228  m_cCuEncoder.         destroy();
229  if (m_cSPS.getUseSAO())
230  {
231    m_cEncSAO.destroy();
232    m_cEncSAO.destroyEncBuffer();
233  }
234  m_cLoopFilter.        destroy();
235  m_cRateCtrl.          destroy();
236  // SBAC RD
237  if( m_bUseSBACRD )
238  {
239    Int iDepth;
240    for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
241    {
242      for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
243      {
244        delete m_pppcRDSbacCoder[iDepth][iCIIdx];
245        delete m_pppcBinCoderCABAC[iDepth][iCIIdx];
246      }
247    }
248   
249    for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
250    {
251      delete [] m_pppcRDSbacCoder[iDepth];
252      delete [] m_pppcBinCoderCABAC[iDepth];
253    }
254   
255    delete [] m_pppcRDSbacCoder;
256    delete [] m_pppcBinCoderCABAC;
257
258    for ( UInt ui = 0; ui < m_iNumSubstreams; ui++ )
259    {
260      for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
261      {
262        for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
263        {
264          delete m_ppppcRDSbacCoders  [ui][iDepth][iCIIdx];
265          delete m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx];
266        }
267      }
268
269      for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
270      {
271        delete [] m_ppppcRDSbacCoders  [ui][iDepth];
272        delete [] m_ppppcBinCodersCABAC[ui][iDepth];
273      }
274      delete[] m_ppppcRDSbacCoders  [ui];
275      delete[] m_ppppcBinCodersCABAC[ui];
276    }
277    delete[] m_ppppcRDSbacCoders;
278    delete[] m_ppppcBinCodersCABAC;
279  }
280  delete[] m_pcSbacCoders;
281  delete[] m_pcBinCoderCABACs;
282  delete[] m_pcRDGoOnSbacCoders; 
283  delete[] m_pcRDGoOnBinCodersCABAC;
284  delete[] m_pcBitCounters;
285  delete[] m_pcRdCosts;
286 
287#if !SVC_EXTENSION
288  // destroy ROM
289  destroyROM();
290#endif
291#if REF_IDX_FRAMEWORK
292  for(Int i=0; i<MAX_NUM_REF; i++)
293  {
294    if(m_cIlpPic[i])
295    {
296      m_cIlpPic[i]->destroy();
297      delete m_cIlpPic[i];
298      m_cIlpPic[i] = NULL;
299    }
300  }   
301#endif
302  return;
303}
304
305Void TEncTop::init()
306{
307  // initialize SPS
308  xInitSPS();
309 
310  /* set the VPS profile information */
311  *m_cVPS.getPTL() = *m_cSPS.getPTL();
312#if L0043_TIMING_INFO
313  m_cVPS.getTimingInfo()->setTimingInfoPresentFlag       ( false );
314#endif
315  // initialize PPS
316  m_cPPS.setSPS(&m_cSPS);
317  xInitPPS();
318  xInitRPS();
319
320  xInitPPSforTiles();
321
322  // initialize processing unit classes
323  m_cGOPEncoder.  init( this );
324  m_cSliceEncoder.init( this );
325  m_cCuEncoder.   init( this );
326 
327  // initialize transform & quantization class
328  m_pcCavlcCoder = getCavlcCoder();
329 
330  m_cTrQuant.init( 1 << m_uiQuadtreeTULog2MaxSize,
331                  m_useRDOQ, 
332                  m_useRDOQTS,
333                  true 
334                  ,m_useTransformSkipFast
335#if ADAPTIVE_QP_SELECTION                 
336                  , m_bUseAdaptQpSelect
337#endif
338                  );
339 
340  // initialize encoder search class
341  m_cSearch.init( this, &m_cTrQuant, m_iSearchRange, m_bipredSearchRange, m_iFastSearch, 0, &m_cEntropyCoder, &m_cRdCost, getRDSbacCoder(), getRDGoOnSbacCoder() );
342
343  m_iMaxRefPicNum = 0;
344#if SVC_EXTENSION
345  m_iSPSIdCnt ++;
346  m_iPPSIdCnt ++;
347#endif
348#if REF_IDX_FRAMEWORK
349  xInitILRP();
350#endif
351}
352
353// ====================================================================================================================
354// Public member functions
355// ====================================================================================================================
356
357Void TEncTop::deletePicBuffer()
358{
359  TComList<TComPic*>::iterator iterPic = m_cListPic.begin();
360  Int iSize = Int( m_cListPic.size() );
361 
362  for ( Int i = 0; i < iSize; i++ )
363  {
364    TComPic* pcPic = *(iterPic++);
365   
366    pcPic->destroy();
367    delete pcPic;
368    pcPic = NULL;
369  }
370}
371
372/**
373 - Application has picture buffer list with size of GOP + 1
374 - Picture buffer list acts like as ring buffer
375 - End of the list has the latest picture
376 .
377 \param   flush               cause encoder to encode a partial GOP
378 \param   pcPicYuvOrg         original YUV picture
379 \retval  rcListPicYuvRecOut  list of reconstruction YUV pictures
380 \retval  rcListBitstreamOut  list of output bitstreams
381 \retval  iNumEncoded         number of encoded pictures
382 */
383#if SVC_EXTENSION
384Void TEncTop::encode( TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int iPicIdInGOP )
385{
386  // compress GOP
387#if RATE_CONTROL_LAMBDA_DOMAIN
388#if !RC_SHVC_HARMONIZATION
389  if ( m_RCEnableRateControl )
390  {
391    m_cRateCtrl.initRCGOP( m_iNumPicRcvd );
392  }
393#endif
394#endif
395
396  // compress GOP
397  m_cGOPEncoder.compressGOP(iPicIdInGOP, m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut);
398
399#if RATE_CONTROL_LAMBDA_DOMAIN
400#if !RC_SHVC_HARMONIZATION
401  if ( m_RCEnableRateControl )
402  {
403    m_cRateCtrl.destroyRCGOP();
404  }
405#endif
406#endif
407 
408  m_uiNumAllPicCoded ++;
409}
410
411Void TEncTop::encodePrep( TComPicYuv* pcPicYuvOrg )
412{
413  if (pcPicYuvOrg) 
414  {
415    // get original YUV
416    TComPic* pcPicCurr = NULL;
417    xGetNewPicBuffer( pcPicCurr );
418    pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() );
419
420    // compute image characteristics
421    if ( getUseAdaptiveQP() )
422    {
423      m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) );
424    }
425  }
426}
427#else
428Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded )
429{
430  if (pcPicYuvOrg) {
431    // get original YUV
432    TComPic* pcPicCurr = NULL;
433    xGetNewPicBuffer( pcPicCurr );
434    pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() );
435
436    // compute image characteristics
437    if ( getUseAdaptiveQP() )
438    {
439      m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) );
440    }
441  }
442 
443  if (!m_iNumPicRcvd || (!flush && m_iPOCLast != 0 && m_iNumPicRcvd != m_iGOPSize && m_iGOPSize))
444  {
445    iNumEncoded = 0;
446    return;
447  }
448 
449#if RATE_CONTROL_LAMBDA_DOMAIN
450  if ( m_RCEnableRateControl )
451  {
452    m_cRateCtrl.initRCGOP( m_iNumPicRcvd );
453  }
454#endif
455
456  // compress GOP
457  m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut);
458
459#if RATE_CONTROL_LAMBDA_DOMAIN
460  if ( m_RCEnableRateControl )
461  {
462    m_cRateCtrl.destroyRCGOP();
463  }
464#endif
465 
466  iNumEncoded         = m_iNumPicRcvd;
467  m_iNumPicRcvd       = 0;
468  m_uiNumAllPicCoded += iNumEncoded;
469}
470#endif
471
472// ====================================================================================================================
473// Protected member functions
474// ====================================================================================================================
475
476/**
477 - Application has picture buffer list with size of GOP + 1
478 - Picture buffer list acts like as ring buffer
479 - End of the list has the latest picture
480 .
481 \retval rpcPic obtained picture buffer
482 */
483Void TEncTop::xGetNewPicBuffer ( TComPic*& rpcPic )
484{
485  TComSlice::sortPicList(m_cListPic);
486 
487  if (m_cListPic.size() >= (UInt)(m_iGOPSize + getMaxDecPicBuffering(MAX_TLAYER-1) + 2) )
488  {
489    TComList<TComPic*>::iterator iterPic  = m_cListPic.begin();
490    Int iSize = Int( m_cListPic.size() );
491    for ( Int i = 0; i < iSize; i++ )
492    {
493      rpcPic = *(iterPic++);
494      if(rpcPic->getSlice(0)->isReferenced() == false)
495      {
496        break;
497      }
498    }
499  }
500  else
501  {
502    if ( getUseAdaptiveQP() )
503    {
504      TEncPic* pcEPic = new TEncPic;
505
506#if SVC_EXTENSION //Temporal solution, should be modified
507      if(m_layerId > 0)
508      {
509        for(UInt i = 0; i < m_cVPS.getNumDirectRefLayers( m_layerId ); i++ )
510        {
511          const Window scalEL = getSPS()->getScaledRefLayerWindow();
512          Bool zeroOffsets = ( scalEL.getWindowLeftOffset() == 0 && scalEL.getWindowRightOffset() == 0 && scalEL.getWindowTopOffset() == 0 && scalEL.getWindowBottomOffset() == 0 );
513
514#if VPS_EXTN_DIRECT_REF_LAYERS
515          TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( i );
516#else
517          TEncTop *pcEncTopBase = (TEncTop *)getLayerEnc( m_layerId-1 );
518#endif
519          if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() || !zeroOffsets )
520          {
521            pcEPic->setSpatialEnhLayerFlag( i, true );
522
523            //only for scalable extension
524            assert( m_cVPS.getScalabilityMask(1) == true );
525          }
526        }
527      }
528#endif
529
530#if SVC_UPSAMPLING
531      pcEPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_cPPS.getMaxCuDQPDepth()+1 ,
532                      m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics, &m_cSPS);
533#else
534      pcEPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_cPPS.getMaxCuDQPDepth()+1 ,
535                      m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics);
536#endif
537      rpcPic = pcEPic;
538    }
539    else
540    {
541      rpcPic = new TComPic;
542
543#if SVC_EXTENSION //Temporal solution, should be modified
544      if(m_layerId > 0)
545      {
546        for(UInt i = 0; i < m_cVPS.getNumDirectRefLayers( m_layerId ); i++ )
547        {
548          const Window scalEL = getSPS()->getScaledRefLayerWindow();
549          Bool zeroOffsets = ( scalEL.getWindowLeftOffset() == 0 && scalEL.getWindowRightOffset() == 0 && scalEL.getWindowTopOffset() == 0 && scalEL.getWindowBottomOffset() == 0 );
550
551#if VPS_EXTN_DIRECT_REF_LAYERS
552          TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( i );
553#else
554          TEncTop *pcEncTopBase = (TEncTop *)getLayerEnc( m_layerId-1 );
555#endif
556          if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() || !zeroOffsets )
557          {
558            rpcPic->setSpatialEnhLayerFlag( i, true );
559
560            //only for scalable extension
561            assert( m_cVPS.getScalabilityMask(1) == true );
562          }
563        }
564      }
565#endif
566
567#if SVC_UPSAMPLING
568      rpcPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, 
569                      m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics, &m_cSPS);
570#else
571      rpcPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, 
572                      m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics);
573#endif
574    }
575
576    if (getUseSAO())
577    {
578      rpcPic->getPicSym()->allocSaoParam(&m_cEncSAO);
579    }
580    m_cListPic.pushBack( rpcPic );
581  }
582  rpcPic->setReconMark (false);
583 
584  m_iPOCLast++;
585  m_iNumPicRcvd++;
586 
587  rpcPic->getSlice(0)->setPOC( m_iPOCLast );
588  // mark it should be extended
589  rpcPic->getPicYuvRec()->setBorderExtension(false);
590}
591
592Void TEncTop::xInitSPS()
593{
594#if SVC_EXTENSION
595  m_cSPS.setLayerId(m_layerId);
596#endif
597#if REF_IDX_MFM
598  m_cSPS.setMFMEnabledFlag(m_bMFMEnabledFlag);
599#endif
600#if SCALED_REF_LAYER_OFFSETS
601  m_cSPS.getScaledRefLayerWindow() = m_scaledRefLayerWindow;
602#endif
603  ProfileTierLevel& profileTierLevel = *m_cSPS.getPTL()->getGeneralPTL();
604  profileTierLevel.setLevelIdc(m_level);
605  profileTierLevel.setTierFlag(m_levelTier);
606  profileTierLevel.setProfileIdc(m_profile);
607  profileTierLevel.setProfileCompatibilityFlag(m_profile, 1);
608#if L0046_CONSTRAINT_FLAGS
609  profileTierLevel.setProgressiveSourceFlag(m_progressiveSourceFlag);
610  profileTierLevel.setInterlacedSourceFlag(m_interlacedSourceFlag);
611  profileTierLevel.setNonPackedConstraintFlag(m_nonPackedConstraintFlag);
612  profileTierLevel.setFrameOnlyConstraintFlag(m_frameOnlyConstraintFlag);
613#endif
614 
615  if (m_profile == Profile::MAIN10 && g_bitDepthY == 8 && g_bitDepthC == 8)
616  {
617    /* The above constraint is equal to Profile::MAIN */
618    profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN, 1);
619  }
620  if (m_profile == Profile::MAIN)
621  {
622    /* A Profile::MAIN10 decoder can always decode Profile::MAIN */
623    profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN10, 1);
624  }
625  /* XXX: should Main be marked as compatible with still picture? */
626  /* XXX: may be a good idea to refactor the above into a function
627   * that chooses the actual compatibility based upon options */
628
629  m_cSPS.setPicWidthInLumaSamples         ( m_iSourceWidth      );
630  m_cSPS.setPicHeightInLumaSamples        ( m_iSourceHeight     );
631  m_cSPS.setConformanceWindow             ( m_conformanceWindow );
632  m_cSPS.setMaxCUWidth    ( g_uiMaxCUWidth      );
633  m_cSPS.setMaxCUHeight   ( g_uiMaxCUHeight     );
634  m_cSPS.setMaxCUDepth    ( g_uiMaxCUDepth      );
635
636  Int minCUSize = m_cSPS.getMaxCUWidth() >> ( m_cSPS.getMaxCUDepth()-g_uiAddCUDepth );
637  Int log2MinCUSize = 0;
638  while(minCUSize > 1)
639  {
640    minCUSize >>= 1;
641    log2MinCUSize++;
642  }
643
644  m_cSPS.setLog2MinCodingBlockSize(log2MinCUSize);
645  m_cSPS.setLog2DiffMaxMinCodingBlockSize(m_cSPS.getMaxCUDepth()-g_uiAddCUDepth);
646#if SVC_EXTENSION
647  m_cSPS.setSPSId         ( m_iSPSIdCnt       );
648#endif
649 
650  m_cSPS.setPCMLog2MinSize (m_uiPCMLog2MinSize);
651  m_cSPS.setUsePCM        ( m_usePCM           );
652  m_cSPS.setPCMLog2MaxSize( m_pcmLog2MaxSize  );
653
654  m_cSPS.setQuadtreeTULog2MaxSize( m_uiQuadtreeTULog2MaxSize );
655  m_cSPS.setQuadtreeTULog2MinSize( m_uiQuadtreeTULog2MinSize );
656  m_cSPS.setQuadtreeTUMaxDepthInter( m_uiQuadtreeTUMaxDepthInter    );
657  m_cSPS.setQuadtreeTUMaxDepthIntra( m_uiQuadtreeTUMaxDepthIntra    );
658 
659  m_cSPS.setTMVPFlagsPresent(false);
660  m_cSPS.setUseLossless   ( m_useLossless  );
661
662  m_cSPS.setMaxTrSize   ( 1 << m_uiQuadtreeTULog2MaxSize );
663#if !L0034_COMBINED_LIST_CLEANUP
664  m_cSPS.setUseLComb    ( m_bUseLComb           );
665#endif
666 
667  Int i;
668 
669  for (i = 0; i < g_uiMaxCUDepth-g_uiAddCUDepth; i++ )
670  {
671    m_cSPS.setAMPAcc( i, m_useAMP );
672    //m_cSPS.setAMPAcc( i, 1 );
673  }
674
675  m_cSPS.setUseAMP ( m_useAMP );
676
677  for (i = g_uiMaxCUDepth-g_uiAddCUDepth; i < g_uiMaxCUDepth; i++ )
678  {
679    m_cSPS.setAMPAcc(i, 0);
680  }
681
682  m_cSPS.setBitDepthY( g_bitDepthY );
683  m_cSPS.setBitDepthC( g_bitDepthC );
684
685  m_cSPS.setQpBDOffsetY ( 6*(g_bitDepthY - 8) );
686  m_cSPS.setQpBDOffsetC ( 6*(g_bitDepthC - 8) );
687
688  m_cSPS.setUseSAO( m_bUseSAO );
689
690  m_cSPS.setMaxTLayers( m_maxTempLayer );
691  m_cSPS.setTemporalIdNestingFlag( ( m_maxTempLayer == 1 ) ? true : false );
692  for ( i = 0; i < m_cSPS.getMaxTLayers(); i++ )
693  {
694    m_cSPS.setMaxDecPicBuffering(m_maxDecPicBuffering[i], i);
695    m_cSPS.setNumReorderPics(m_numReorderPics[i], i);
696  }
697  m_cSPS.setPCMBitDepthLuma (g_uiPCMBitDepthLuma);
698  m_cSPS.setPCMBitDepthChroma (g_uiPCMBitDepthChroma);
699  m_cSPS.setPCMFilterDisableFlag  ( m_bPCMFilterDisableFlag );
700
701  m_cSPS.setScalingListFlag ( (m_useScalingListId == 0) ? 0 : 1 );
702
703  m_cSPS.setUseStrongIntraSmoothing( m_useStrongIntraSmoothing );
704
705  m_cSPS.setVuiParametersPresentFlag(getVuiParametersPresentFlag());
706  if (m_cSPS.getVuiParametersPresentFlag())
707  {
708    TComVUI* pcVUI = m_cSPS.getVuiParameters();
709    pcVUI->setAspectRatioInfoPresentFlag(getAspectRatioIdc() != -1);
710    pcVUI->setAspectRatioIdc(getAspectRatioIdc());
711    pcVUI->setSarWidth(getSarWidth());
712    pcVUI->setSarHeight(getSarHeight());
713    pcVUI->setOverscanInfoPresentFlag(getOverscanInfoPresentFlag());
714    pcVUI->setOverscanAppropriateFlag(getOverscanAppropriateFlag());
715    pcVUI->setVideoSignalTypePresentFlag(getVideoSignalTypePresentFlag());
716    pcVUI->setVideoFormat(getVideoFormat());
717    pcVUI->setVideoFullRangeFlag(getVideoFullRangeFlag());
718    pcVUI->setColourDescriptionPresentFlag(getColourDescriptionPresentFlag());
719    pcVUI->setColourPrimaries(getColourPrimaries());
720    pcVUI->setTransferCharacteristics(getTransferCharacteristics());
721    pcVUI->setMatrixCoefficients(getMatrixCoefficients());
722    pcVUI->setChromaLocInfoPresentFlag(getChromaLocInfoPresentFlag());
723    pcVUI->setChromaSampleLocTypeTopField(getChromaSampleLocTypeTopField());
724    pcVUI->setChromaSampleLocTypeBottomField(getChromaSampleLocTypeBottomField());
725    pcVUI->setNeutralChromaIndicationFlag(getNeutralChromaIndicationFlag());
726    pcVUI->setDefaultDisplayWindow(getDefaultDisplayWindow());
727    pcVUI->setFrameFieldInfoPresentFlag(getFrameFieldInfoPresentFlag());
728    pcVUI->setFieldSeqFlag(false);
729    pcVUI->setHrdParametersPresentFlag(false);
730#if L0043_TIMING_INFO
731    pcVUI->getTimingInfo()->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag());
732    pcVUI->getTimingInfo()->setNumTicksPocDiffOneMinus1   (getNumTicksPocDiffOneMinus1()   );
733#else
734    pcVUI->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag());
735    pcVUI->setNumTicksPocDiffOneMinus1   (getNumTicksPocDiffOneMinus1()   );
736#endif
737    pcVUI->setBitstreamRestrictionFlag(getBitstreamRestrictionFlag());
738    pcVUI->setTilesFixedStructureFlag(getTilesFixedStructureFlag());
739    pcVUI->setMotionVectorsOverPicBoundariesFlag(getMotionVectorsOverPicBoundariesFlag());
740    pcVUI->setMinSpatialSegmentationIdc(getMinSpatialSegmentationIdc());
741    pcVUI->setMaxBytesPerPicDenom(getMaxBytesPerPicDenom());
742    pcVUI->setMaxBitsPerMinCuDenom(getMaxBitsPerMinCuDenom());
743    pcVUI->setLog2MaxMvLengthHorizontal(getLog2MaxMvLengthHorizontal());
744    pcVUI->setLog2MaxMvLengthVertical(getLog2MaxMvLengthVertical());
745  }
746}
747
748Void TEncTop::xInitPPS()
749{
750  m_cPPS.setConstrainedIntraPred( m_bUseConstrainedIntraPred );
751  Bool bUseDQP = (getMaxCuDQPDepth() > 0)? true : false;
752
753  Int lowestQP = - m_cSPS.getQpBDOffsetY();
754
755  if(getUseLossless())
756  {
757    if ((getMaxCuDQPDepth() == 0) && (getMaxDeltaQP() == 0 ) && (getQP() == lowestQP) )
758    {
759      bUseDQP = false;
760    }
761    else
762    {
763      bUseDQP = true;
764    }
765  }
766  else
767  {
768    if(bUseDQP == false)
769    {
770      if((getMaxDeltaQP() != 0 )|| getUseAdaptiveQP())
771      {
772        bUseDQP = true;
773      }
774    }
775  }
776
777  if(bUseDQP)
778  {
779    m_cPPS.setUseDQP(true);
780    m_cPPS.setMaxCuDQPDepth( m_iMaxCuDQPDepth );
781    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
782  }
783  else
784  {
785    m_cPPS.setUseDQP(false);
786    m_cPPS.setMaxCuDQPDepth( 0 );
787    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
788  }
789
790#if RATE_CONTROL_LAMBDA_DOMAIN
791  if ( m_RCEnableRateControl )
792  {
793    m_cPPS.setUseDQP(true);
794    m_cPPS.setMaxCuDQPDepth( 0 );
795    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
796  } 
797#endif
798
799  m_cPPS.setChromaCbQpOffset( m_chromaCbQpOffset );
800  m_cPPS.setChromaCrQpOffset( m_chromaCrQpOffset );
801
802  m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams);
803  m_cPPS.setEntropyCodingSyncEnabledFlag( m_iWaveFrontSynchro > 0 );
804  m_cPPS.setTilesEnabledFlag( (m_iNumColumnsMinus1 > 0 || m_iNumRowsMinus1 > 0) );
805  m_cPPS.setUseWP( m_useWeightedPred );
806  m_cPPS.setWPBiPred( m_useWeightedBiPred );
807  m_cPPS.setOutputFlagPresentFlag( false );
808  m_cPPS.setSignHideFlag(getSignHideFlag());
809#if L0386_DB_METRIC
810  if ( getDeblockingFilterMetric() )
811  {
812    m_cPPS.setDeblockingFilterControlPresentFlag (true);
813    m_cPPS.setDeblockingFilterOverrideEnabledFlag(true);
814    m_cPPS.setPicDisableDeblockingFilterFlag(false);
815    m_cPPS.setDeblockingFilterBetaOffsetDiv2(0);
816    m_cPPS.setDeblockingFilterTcOffsetDiv2(0);
817  } 
818  else
819  {
820  m_cPPS.setDeblockingFilterControlPresentFlag (m_DeblockingFilterControlPresent );
821  }
822#else
823  m_cPPS.setDeblockingFilterControlPresentFlag (m_DeblockingFilterControlPresent );
824#endif
825  m_cPPS.setLog2ParallelMergeLevelMinus2   (m_log2ParallelMergeLevelMinus2 );
826  m_cPPS.setCabacInitPresentFlag(CABAC_INIT_PRESENT_FLAG);
827  m_cPPS.setLoopFilterAcrossSlicesEnabledFlag( m_bLFCrossSliceBoundaryFlag );
828  Int histogram[MAX_NUM_REF + 1];
829  for( Int i = 0; i <= MAX_NUM_REF; i++ )
830  {
831    histogram[i]=0;
832  }
833  for( Int i = 0; i < getGOPSize(); i++ )
834  {
835    assert(getGOPEntry(i).m_numRefPicsActive >= 0 && getGOPEntry(i).m_numRefPicsActive <= MAX_NUM_REF);
836    histogram[getGOPEntry(i).m_numRefPicsActive]++;
837  }
838  Int maxHist=-1;
839  Int bestPos=0;
840  for( Int i = 0; i <= MAX_NUM_REF; i++ )
841  {
842    if(histogram[i]>maxHist)
843    {
844      maxHist=histogram[i];
845      bestPos=i;
846    }
847  }
848#if L0323_LIMIT_DEFAULT_LIST_SIZE
849  assert(bestPos <= 15);
850#endif
851  m_cPPS.setNumRefIdxL0DefaultActive(bestPos);
852  m_cPPS.setNumRefIdxL1DefaultActive(bestPos);
853  m_cPPS.setTransquantBypassEnableFlag(getTransquantBypassEnableFlag());
854  m_cPPS.setUseTransformSkip( m_useTransformSkip );
855  if (m_sliceSegmentMode)
856  {
857    m_cPPS.setDependentSliceSegmentsEnabledFlag( true );
858  }
859  if( m_cPPS.getDependentSliceSegmentsEnabledFlag() )
860  {
861    Int NumCtx = m_cPPS.getEntropyCodingSyncEnabledFlag()?2:1;
862    m_cSliceEncoder.initCtxMem( NumCtx );
863    for ( UInt st = 0; st < NumCtx; st++ )
864    {
865      TEncSbac* ctx = NULL;
866      ctx = new TEncSbac;
867      ctx->init( &m_cBinCoderCABAC );
868      m_cSliceEncoder.setCtxMem( ctx, st );
869    }
870  }
871#if REF_IDX_FRAMEWORK
872  if (!m_layerId)
873  {
874    m_cPPS.setListsModificationPresentFlag(false);
875  }
876  else
877  {
878    m_cPPS.setListsModificationPresentFlag(true);
879  }
880#endif
881#if SVC_EXTENSION
882  m_cPPS.setPPSId         ( m_iPPSIdCnt         );
883  m_cPPS.setSPSId         ( m_iSPSIdCnt         );
884#endif
885}
886
887//Function for initializing m_RPSList, a list of TComReferencePictureSet, based on the GOPEntry objects read from the config file.
888Void TEncTop::xInitRPS()
889{
890  TComReferencePictureSet*      rps;
891 
892  m_cSPS.createRPSList(getGOPSize()+m_extraRPSs);
893  TComRPSList* rpsList = m_cSPS.getRPSList();
894
895  for( Int i = 0; i < getGOPSize()+m_extraRPSs; i++) 
896  {
897    GOPEntry ge = getGOPEntry(i);
898    rps = rpsList->getReferencePictureSet(i);
899    rps->setNumberOfPictures(ge.m_numRefPics);
900    rps->setNumRefIdc(ge.m_numRefIdc);
901    Int numNeg = 0;
902    Int numPos = 0;
903    for( Int j = 0; j < ge.m_numRefPics; j++)
904    {
905      rps->setDeltaPOC(j,ge.m_referencePics[j]);
906      rps->setUsed(j,ge.m_usedByCurrPic[j]);
907      if(ge.m_referencePics[j]>0)
908      {
909        numPos++;
910      }
911      else
912      {
913        numNeg++;
914      }
915    }
916    rps->setNumberOfNegativePictures(numNeg);
917    rps->setNumberOfPositivePictures(numPos);
918
919    // handle inter RPS intialization from the config file.
920#if AUTO_INTER_RPS
921    rps->setInterRPSPrediction(ge.m_interRPSPrediction > 0);  // not very clean, converting anything > 0 to true.
922    rps->setDeltaRIdxMinus1(0);                               // index to the Reference RPS is always the previous one.
923    TComReferencePictureSet*     RPSRef = rpsList->getReferencePictureSet(i-1);  // get the reference RPS
924
925    if (ge.m_interRPSPrediction == 2)  // Automatic generation of the inter RPS idc based on the RIdx provided.
926    {
927      Int deltaRPS = getGOPEntry(i-1).m_POC - ge.m_POC;  // the ref POC - current POC
928      Int numRefDeltaPOC = RPSRef->getNumberOfPictures();
929
930      rps->setDeltaRPS(deltaRPS);           // set delta RPS
931      rps->setNumRefIdc(numRefDeltaPOC+1);  // set the numRefIdc to the number of pictures in the reference RPS + 1.
932      Int count=0;
933      for (Int j = 0; j <= numRefDeltaPOC; j++ ) // cycle through pics in reference RPS.
934      {
935        Int RefDeltaPOC = (j<numRefDeltaPOC)? RPSRef->getDeltaPOC(j): 0;  // if it is the last decoded picture, set RefDeltaPOC = 0
936        rps->setRefIdc(j, 0);
937        for (Int k = 0; k < rps->getNumberOfPictures(); k++ )  // cycle through pics in current RPS.
938        {
939          if (rps->getDeltaPOC(k) == ( RefDeltaPOC + deltaRPS))  // if the current RPS has a same picture as the reference RPS.
940          {
941              rps->setRefIdc(j, (rps->getUsed(k)?1:2));
942              count++;
943              break;
944          }
945        }
946      }
947      if (count != rps->getNumberOfPictures())
948      {
949        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");
950        rps->setInterRPSPrediction(0);
951      }
952    }
953    else if (ge.m_interRPSPrediction == 1)  // inter RPS idc based on the RefIdc values provided in config file.
954    {
955      rps->setDeltaRPS(ge.m_deltaRPS);
956      rps->setNumRefIdc(ge.m_numRefIdc);
957      for (Int j = 0; j < ge.m_numRefIdc; j++ )
958      {
959        rps->setRefIdc(j, ge.m_refIdc[j]);
960      }
961#if WRITE_BACK
962      // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones
963      // computed from the RefIdc.  A warning is printed if they are not identical.
964      numNeg = 0;
965      numPos = 0;
966      TComReferencePictureSet      RPSTemp;  // temporary variable
967
968      for (Int j = 0; j < ge.m_numRefIdc; j++ )
969      {
970        if (ge.m_refIdc[j])
971        {
972          Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0);
973          RPSTemp.setDeltaPOC((numNeg+numPos),deltaPOC);
974          RPSTemp.setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0);
975          if (deltaPOC<0)
976          {
977            numNeg++;
978          }
979          else
980          {
981            numPos++;
982          }
983        }
984      }
985      if (numNeg != rps->getNumberOfNegativePictures())
986      {
987        printf("Warning: number of negative pictures in RPS is different between intra and inter RPS specified in the config file.\n");
988        rps->setNumberOfNegativePictures(numNeg);
989        rps->setNumberOfPositivePictures(numNeg+numPos);
990      }
991      if (numPos != rps->getNumberOfPositivePictures())
992      {
993        printf("Warning: number of positive pictures in RPS is different between intra and inter RPS specified in the config file.\n");
994        rps->setNumberOfPositivePictures(numPos);
995        rps->setNumberOfPositivePictures(numNeg+numPos);
996      }
997      RPSTemp.setNumberOfPictures(numNeg+numPos);
998      RPSTemp.setNumberOfNegativePictures(numNeg);
999      RPSTemp.sortDeltaPOC();     // sort the created delta POC before comparing
1000      // check if Delta POC and Used are the same
1001      // print warning if they are not.
1002      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1003      {
1004        if (RPSTemp.getDeltaPOC(j) != rps->getDeltaPOC(j))
1005        {
1006          printf("Warning: delta POC is different between intra RPS and inter RPS specified in the config file.\n");
1007          rps->setDeltaPOC(j,RPSTemp.getDeltaPOC(j));
1008        }
1009        if (RPSTemp.getUsed(j) != rps->getUsed(j))
1010        {
1011          printf("Warning: Used by Current in RPS is different between intra and inter RPS specified in the config file.\n");
1012          rps->setUsed(j,RPSTemp.getUsed(j));
1013        }
1014      }
1015#endif
1016    }
1017#else
1018    rps->setInterRPSPrediction(ge.m_interRPSPrediction);
1019    if (ge.m_interRPSPrediction)
1020    {
1021      rps->setDeltaRIdxMinus1(0);
1022      rps->setDeltaRPS(ge.m_deltaRPS);
1023      rps->setNumRefIdc(ge.m_numRefIdc);
1024      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1025      {
1026        rps->setRefIdc(j, ge.m_refIdc[j]);
1027      }
1028#if WRITE_BACK
1029      // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones
1030      // computed from the RefIdc.  This is not necessary if both are identical. Currently there is no check to see if they are identical.
1031      numNeg = 0;
1032      numPos = 0;
1033      TComReferencePictureSet*     RPSRef = m_RPSList.getReferencePictureSet(i-1);
1034
1035      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1036      {
1037        if (ge.m_refIdc[j])
1038        {
1039          Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0);
1040          rps->setDeltaPOC((numNeg+numPos),deltaPOC);
1041          rps->setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0);
1042          if (deltaPOC<0)
1043          {
1044            numNeg++;
1045          }
1046          else
1047          {
1048            numPos++;
1049          }
1050        }
1051      }
1052      rps->setNumberOfNegativePictures(numNeg);
1053      rps->setNumberOfPositivePictures(numPos);
1054      rps->sortDeltaPOC();
1055#endif
1056    }
1057#endif //INTER_RPS_AUTO
1058  }
1059 
1060}
1061
1062   // This is a function that
1063   // determines what Reference Picture Set to use
1064   // for a specific slice (with POC = POCCurr)
1065Void TEncTop::selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid )
1066{
1067  slice->setRPSidx(GOPid);
1068
1069  for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++)
1070  {   
1071    if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0)
1072    {
1073      Int POCIndex = POCCurr%m_uiIntraPeriod;
1074      if(POCIndex == 0)
1075      {
1076        POCIndex = m_uiIntraPeriod;
1077      }
1078      if(POCIndex == m_GOPList[extraNum].m_POC)
1079      {
1080        slice->setRPSidx(extraNum);
1081      }
1082    }
1083    else
1084    {
1085      if(POCCurr==m_GOPList[extraNum].m_POC)
1086      {
1087        slice->setRPSidx(extraNum);
1088      }
1089    }
1090  }
1091
1092  slice->setRPS(getSPS()->getRPSList()->getReferencePictureSet(slice->getRPSidx()));
1093  slice->getRPS()->setNumberOfPictures(slice->getRPS()->getNumberOfNegativePictures()+slice->getRPS()->getNumberOfPositivePictures());
1094
1095}
1096
1097#if L0208_SOP_DESCRIPTION_SEI
1098Int TEncTop::getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid )
1099{
1100  int rpsIdx = GOPid;
1101
1102  for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++)
1103  {   
1104    if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0)
1105    {
1106      Int POCIndex = POCCurr%m_uiIntraPeriod;
1107      if(POCIndex == 0)
1108      {
1109        POCIndex = m_uiIntraPeriod;
1110      }
1111      if(POCIndex == m_GOPList[extraNum].m_POC)
1112      {
1113        rpsIdx = extraNum;
1114      }
1115    }
1116    else
1117    {
1118      if(POCCurr==m_GOPList[extraNum].m_POC)
1119      {
1120        rpsIdx = extraNum;
1121      }
1122    }
1123  }
1124
1125  return rpsIdx;
1126}
1127#endif
1128
1129Void  TEncTop::xInitPPSforTiles()
1130{
1131  m_cPPS.setUniformSpacingFlag( m_iUniformSpacingIdr );
1132  m_cPPS.setNumColumnsMinus1( m_iNumColumnsMinus1 );
1133  m_cPPS.setNumRowsMinus1( m_iNumRowsMinus1 );
1134  if( m_iUniformSpacingIdr == 0 )
1135  {
1136    m_cPPS.setColumnWidth( m_puiColumnWidth );
1137    m_cPPS.setRowHeight( m_puiRowHeight );
1138  }
1139  m_cPPS.setLoopFilterAcrossTilesEnabledFlag( m_loopFilterAcrossTilesEnabledFlag );
1140
1141  // # substreams is "per tile" when tiles are independent.
1142  if (m_iWaveFrontSynchro
1143    )
1144  {
1145    m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams * (m_iNumColumnsMinus1+1));
1146  }
1147}
1148
1149Void  TEncCfg::xCheckGSParameters()
1150{
1151  Int   iWidthInCU = ( m_iSourceWidth%g_uiMaxCUWidth ) ? m_iSourceWidth/g_uiMaxCUWidth + 1 : m_iSourceWidth/g_uiMaxCUWidth;
1152  Int   iHeightInCU = ( m_iSourceHeight%g_uiMaxCUHeight ) ? m_iSourceHeight/g_uiMaxCUHeight + 1 : m_iSourceHeight/g_uiMaxCUHeight;
1153  UInt  uiCummulativeColumnWidth = 0;
1154  UInt  uiCummulativeRowHeight = 0;
1155
1156  //check the column relative parameters
1157  if( m_iNumColumnsMinus1 >= (1<<(LOG2_MAX_NUM_COLUMNS_MINUS1+1)) )
1158  {
1159    printf( "The number of columns is larger than the maximum allowed number of columns.\n" );
1160    exit( EXIT_FAILURE );
1161  }
1162
1163  if( m_iNumColumnsMinus1 >= iWidthInCU )
1164  {
1165    printf( "The current picture can not have so many columns.\n" );
1166    exit( EXIT_FAILURE );
1167  }
1168
1169  if( m_iNumColumnsMinus1 && m_iUniformSpacingIdr==0 )
1170  {
1171    for(Int i=0; i<m_iNumColumnsMinus1; i++)
1172    {
1173      uiCummulativeColumnWidth += m_puiColumnWidth[i];
1174    }
1175
1176    if( uiCummulativeColumnWidth >= iWidthInCU )
1177    {
1178      printf( "The width of the column is too large.\n" );
1179      exit( EXIT_FAILURE );
1180    }
1181  }
1182
1183  //check the row relative parameters
1184  if( m_iNumRowsMinus1 >= (1<<(LOG2_MAX_NUM_ROWS_MINUS1+1)) )
1185  {
1186    printf( "The number of rows is larger than the maximum allowed number of rows.\n" );
1187    exit( EXIT_FAILURE );
1188  }
1189
1190  if( m_iNumRowsMinus1 >= iHeightInCU )
1191  {
1192    printf( "The current picture can not have so many rows.\n" );
1193    exit( EXIT_FAILURE );
1194  }
1195
1196  if( m_iNumRowsMinus1 && m_iUniformSpacingIdr==0 )
1197  {
1198    for(Int i=0; i<m_iNumRowsMinus1; i++)
1199    {
1200      uiCummulativeRowHeight += m_puiRowHeight[i];
1201    }
1202
1203    if( uiCummulativeRowHeight >= iHeightInCU )
1204    {
1205      printf( "The height of the row is too large.\n" );
1206      exit( EXIT_FAILURE );
1207    }
1208  }
1209}
1210
1211#if SVC_EXTENSION
1212#if VPS_EXTN_DIRECT_REF_LAYERS
1213TEncTop* TEncTop::getRefLayerEnc( UInt refLayerIdc )
1214{
1215  if( m_ppcTEncTop[m_layerId]->getNumDirectRefLayers() <= 0 )
1216  {
1217#if ZERO_NUM_DIRECT_LAYERS
1218    return (TEncTop *)getLayerEnc( 0 );
1219#else
1220    return NULL;
1221#endif
1222  }
1223
1224  return (TEncTop *)getLayerEnc( m_cVPS.getRefLayerId( m_layerId, refLayerIdc ) );
1225}
1226#endif
1227
1228#if REF_IDX_FRAMEWORK
1229Void TEncTop::xInitILRP()
1230{
1231  if(m_layerId>0)
1232  {
1233    g_bitDepthY     = m_cSPS.getBitDepthY();
1234    g_bitDepthC     = m_cSPS.getBitDepthC();
1235    g_uiMaxCUWidth  = m_cSPS.getMaxCUWidth();
1236    g_uiMaxCUHeight = m_cSPS.getMaxCUHeight();
1237    g_uiMaxCUDepth  = m_cSPS.getMaxCUDepth();
1238    g_uiAddCUDepth  = max (0, m_cSPS.getLog2MinCodingBlockSize() - (Int)m_cSPS.getQuadtreeTULog2MinSize() );
1239
1240    Int  numReorderPics[MAX_TLAYER];
1241    Window &conformanceWindow = m_cSPS.getConformanceWindow();
1242    Window defaultDisplayWindow = m_cSPS.getVuiParametersPresentFlag() ? m_cSPS.getVuiParameters()->getDefaultDisplayWindow() : Window();
1243
1244    if (m_cIlpPic[0] == NULL)
1245    {
1246      for (Int j=0; j < MAX_LAYERS /*MAX_NUM_REF*/; j++) // consider to set to NumDirectRefLayers[LayerIdInVps[nuh_layer_id]]
1247      {
1248        m_cIlpPic[j] = new  TComPic;
1249#if SVC_UPSAMPLING
1250        m_cIlpPic[j]->create(m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, conformanceWindow, defaultDisplayWindow, numReorderPics, &m_cSPS, true);
1251#else
1252        m_cIlpPic[j]->create(m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, conformanceWindow, defaultDisplayWindow, numReorderPics, true);
1253#endif
1254        for (Int i=0; i<m_cIlpPic[j]->getPicSym()->getNumberOfCUsInFrame(); i++)
1255        {
1256          m_cIlpPic[j]->getPicSym()->getCU(i)->initCU(m_cIlpPic[j], i);
1257        }
1258      }
1259    }
1260  }
1261}
1262
1263Void TEncTop::setILRPic(TComPic *pcPic)
1264{
1265  for( Int i = 0; i < pcPic->getSlice(0)->getActiveNumILRRefIdx(); i++ )
1266  {
1267    Int refLayerIdc = pcPic->getSlice(0)->getInterLayerPredLayerIdc(i);
1268
1269    if(m_cIlpPic[refLayerIdc])
1270    {
1271      m_cIlpPic[refLayerIdc]->copyUpsampledPictureYuv(pcPic->getFullPelBaseRec(refLayerIdc), m_cIlpPic[refLayerIdc]->getPicYuvRec());
1272      m_cIlpPic[refLayerIdc]->getSlice(0)->setPOC(pcPic->getPOC());
1273      m_cIlpPic[refLayerIdc]->setLayerId(pcPic->getSlice(0)->getBaseColPic(refLayerIdc)->getLayerId()); //set reference layerId
1274      m_cIlpPic[refLayerIdc]->getPicYuvRec()->setBorderExtension(false);
1275      m_cIlpPic[refLayerIdc]->getPicYuvRec()->extendPicBorder();
1276    }
1277  }
1278}
1279#endif
1280#endif
1281//! \}
Note: See TracBrowser for help on using the repository browser.