source: 3DVCSoftware/branches/HTM-8.2-dev0-Cleanup/source/Lib/TLibEncoder/TEncTop.cpp @ 653

Last change on this file since 653 was 653, checked in by tech, 11 years ago

Added missing parts of merge.

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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2013, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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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#if H_MV
45#include "../../App/TAppEncoder/TAppEncTop.h"
46#endif
47
48//! \ingroup TLibEncoder
49//! \{
50
51// ====================================================================================================================
52// Constructor / destructor / create / destroy
53// ====================================================================================================================
54
55TEncTop::TEncTop()
56{
57  m_iPOCLast          = -1;
58  m_iNumPicRcvd       =  0;
59  m_uiNumAllPicCoded  =  0;
60  m_pppcRDSbacCoder   =  NULL;
61  m_pppcBinCoderCABAC =  NULL;
62  m_cRDGoOnSbacCoder.init( &m_cRDGoOnBinCoderCABAC );
63#if ENC_DEC_TRACE
64  g_hTrace = fopen( "TraceEnc.txt", "wb" );
65  g_bJustDoIt = g_bEncDecTraceDisable;
66  g_nSymbolCounter = 0;
67#endif
68
69  m_iMaxRefPicNum     = 0;
70
71#if FAST_BIT_EST
72  ContextModel::buildNextStateTable();
73#endif
74
75  m_pcSbacCoders           = NULL;
76  m_pcBinCoderCABACs       = NULL;
77  m_ppppcRDSbacCoders      = NULL;
78  m_ppppcBinCodersCABAC    = NULL;
79  m_pcRDGoOnSbacCoders     = NULL;
80  m_pcRDGoOnBinCodersCABAC = NULL;
81  m_pcBitCounters          = NULL;
82  m_pcRdCosts              = NULL;
83#if H_MV
84  m_ivPicLists = NULL;
85#endif
86}
87
88TEncTop::~TEncTop()
89{
90#if ENC_DEC_TRACE
91  fclose( g_hTrace );
92#endif
93}
94
95Void TEncTop::create ()
96{
97#if !H_MV
98  // initialize global variables
99  initROM();
100#endif
101 
102  // create processing unit classes
103  m_cGOPEncoder.        create();
104  m_cSliceEncoder.      create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth );
105  m_cCuEncoder.         create( g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight );
106  if (m_bUseSAO)
107  {
108    m_cEncSAO.setSaoLcuBoundary(getSaoLcuBoundary());
109    m_cEncSAO.setSaoLcuBasedOptimization(getSaoLcuBasedOptimization());
110    m_cEncSAO.setMaxNumOffsetsPerPic(getMaxNumOffsetsPerPic());
111    m_cEncSAO.create( getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight );
112    m_cEncSAO.createEncBuffer();
113  }
114#if ADAPTIVE_QP_SELECTION
115  if (m_bUseAdaptQpSelect)
116  {
117    m_cTrQuant.initSliceQpDelta();
118  }
119#endif
120  m_cLoopFilter.        create( g_uiMaxCUDepth );
121
122#if RATE_CONTROL_LAMBDA_DOMAIN
123  if ( m_RCEnableRateControl )
124  {
125#if KWU_RC_MADPRED_E0227
126    m_cRateCtrl.init( m_framesToBeEncoded, m_RCTargetBitrate, m_iFrameRate, m_iGOPSize, m_iSourceWidth, m_iSourceHeight,
127      g_uiMaxCUWidth, g_uiMaxCUHeight, m_RCKeepHierarchicalBit, m_RCUseLCUSeparateModel, m_GOPList, getLayerId() );
128#else
129    m_cRateCtrl.init( m_framesToBeEncoded, m_RCTargetBitrate, m_iFrameRate, m_iGOPSize, m_iSourceWidth, m_iSourceHeight,
130                      g_uiMaxCUWidth, g_uiMaxCUHeight, m_RCKeepHierarchicalBit, m_RCUseLCUSeparateModel, m_GOPList );
131#endif
132  }
133#else
134#if KWU_FIX_URQ
135  if(m_enableRateCtrl)
136#endif
137    m_cRateCtrl.create(getIntraPeriod(), getGOPSize(), getFrameRate(), getTargetBitrate(), getQP(), getNumLCUInUnit(), getSourceWidth(), getSourceHeight(), g_uiMaxCUWidth, g_uiMaxCUHeight);
138#endif
139  // if SBAC-based RD optimization is used
140  if( m_bUseSBACRD )
141  {
142    m_pppcRDSbacCoder = new TEncSbac** [g_uiMaxCUDepth+1];
143#if FAST_BIT_EST
144    m_pppcBinCoderCABAC = new TEncBinCABACCounter** [g_uiMaxCUDepth+1];
145#else
146    m_pppcBinCoderCABAC = new TEncBinCABAC** [g_uiMaxCUDepth+1];
147#endif
148   
149    for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
150    {
151      m_pppcRDSbacCoder[iDepth] = new TEncSbac* [CI_NUM];
152#if FAST_BIT_EST
153      m_pppcBinCoderCABAC[iDepth] = new TEncBinCABACCounter* [CI_NUM];
154#else
155      m_pppcBinCoderCABAC[iDepth] = new TEncBinCABAC* [CI_NUM];
156#endif
157     
158      for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
159      {
160        m_pppcRDSbacCoder[iDepth][iCIIdx] = new TEncSbac;
161#if FAST_BIT_EST
162        m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABACCounter;
163#else
164        m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABAC;
165#endif
166        m_pppcRDSbacCoder   [iDepth][iCIIdx]->init( m_pppcBinCoderCABAC [iDepth][iCIIdx] );
167      }
168    }
169  }
170}
171
172/**
173 - Allocate coders required for wavefront for the nominated number of substreams.
174 .
175 \param iNumSubstreams Determines how much information to allocate.
176 */
177Void TEncTop::createWPPCoders(Int iNumSubstreams)
178{
179  if (m_pcSbacCoders != NULL)
180  {
181    return; // already generated.
182  }
183
184  m_iNumSubstreams         = iNumSubstreams;
185  m_pcSbacCoders           = new TEncSbac       [iNumSubstreams];
186  m_pcBinCoderCABACs       = new TEncBinCABAC   [iNumSubstreams];
187  m_pcRDGoOnSbacCoders     = new TEncSbac       [iNumSubstreams];
188  m_pcRDGoOnBinCodersCABAC = new TEncBinCABAC   [iNumSubstreams];
189  m_pcBitCounters          = new TComBitCounter [iNumSubstreams];
190  m_pcRdCosts              = new TComRdCost     [iNumSubstreams];
191
192  for ( UInt ui = 0 ; ui < iNumSubstreams; ui++ )
193  {
194    m_pcRDGoOnSbacCoders[ui].init( &m_pcRDGoOnBinCodersCABAC[ui] );
195    m_pcSbacCoders[ui].init( &m_pcBinCoderCABACs[ui] );
196  }
197  if( m_bUseSBACRD )
198  {
199    m_ppppcRDSbacCoders      = new TEncSbac***    [iNumSubstreams];
200    m_ppppcBinCodersCABAC    = new TEncBinCABAC***[iNumSubstreams];
201    for ( UInt ui = 0 ; ui < iNumSubstreams ; ui++ )
202    {
203      m_ppppcRDSbacCoders[ui]  = new TEncSbac** [g_uiMaxCUDepth+1];
204      m_ppppcBinCodersCABAC[ui]= new TEncBinCABAC** [g_uiMaxCUDepth+1];
205     
206      for ( Int iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
207      {
208        m_ppppcRDSbacCoders[ui][iDepth]  = new TEncSbac*     [CI_NUM];
209        m_ppppcBinCodersCABAC[ui][iDepth]= new TEncBinCABAC* [CI_NUM];
210
211        for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
212        {
213          m_ppppcRDSbacCoders  [ui][iDepth][iCIIdx] = new TEncSbac;
214          m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] = new TEncBinCABAC;
215          m_ppppcRDSbacCoders  [ui][iDepth][iCIIdx]->init( m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx] );
216        }
217      }
218    }
219  }
220}
221
222Void TEncTop::destroy ()
223{
224  // destroy processing unit classes
225  m_cGOPEncoder.        destroy();
226  m_cSliceEncoder.      destroy();
227  m_cCuEncoder.         destroy();
228  if (m_cSPS.getUseSAO())
229  {
230    m_cEncSAO.destroy();
231    m_cEncSAO.destroyEncBuffer();
232  }
233  m_cLoopFilter.        destroy();
234  m_cRateCtrl.          destroy();
235  // SBAC RD
236  if( m_bUseSBACRD )
237  {
238    Int iDepth;
239    for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
240    {
241      for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
242      {
243        delete m_pppcRDSbacCoder[iDepth][iCIIdx];
244        delete m_pppcBinCoderCABAC[iDepth][iCIIdx];
245      }
246    }
247   
248    for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
249    {
250      delete [] m_pppcRDSbacCoder[iDepth];
251      delete [] m_pppcBinCoderCABAC[iDepth];
252    }
253   
254    delete [] m_pppcRDSbacCoder;
255    delete [] m_pppcBinCoderCABAC;
256
257    for ( UInt ui = 0; ui < m_iNumSubstreams; ui++ )
258    {
259      for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
260      {
261        for (Int iCIIdx = 0; iCIIdx < CI_NUM; iCIIdx ++ )
262        {
263          delete m_ppppcRDSbacCoders  [ui][iDepth][iCIIdx];
264          delete m_ppppcBinCodersCABAC[ui][iDepth][iCIIdx];
265        }
266      }
267
268      for ( iDepth = 0; iDepth < g_uiMaxCUDepth+1; iDepth++ )
269      {
270        delete [] m_ppppcRDSbacCoders  [ui][iDepth];
271        delete [] m_ppppcBinCodersCABAC[ui][iDepth];
272      }
273      delete[] m_ppppcRDSbacCoders  [ui];
274      delete[] m_ppppcBinCodersCABAC[ui];
275    }
276    delete[] m_ppppcRDSbacCoders;
277    delete[] m_ppppcBinCodersCABAC;
278  }
279  delete[] m_pcSbacCoders;
280  delete[] m_pcBinCoderCABACs;
281  delete[] m_pcRDGoOnSbacCoders; 
282  delete[] m_pcRDGoOnBinCodersCABAC;
283  delete[] m_pcBitCounters;
284  delete[] m_pcRdCosts;
285 
286#if !H_MV
287    // destroy ROM
288  destroyROM();
289#endif
290
291  return;
292}
293
294#if KWU_RC_MADPRED_E0227
295Void TEncTop::init(TAppEncTop* pcTAppEncTop, Bool isFieldCoding)
296#else
297Void TEncTop::init(Bool isFieldCoding)
298#endif
299{
300  // initialize SPS
301  xInitSPS();
302 
303  /* set the VPS profile information */
304#if H_MV
305  // This seems to be incorrect, but irrelevant for the MV-HEVC
306  *(m_cVPS->getPTL()) = *m_cSPS.getPTL();
307  m_cVPS->getTimingInfo()->setTimingInfoPresentFlag       ( false );
308#else
309  *m_cVPS.getPTL() = *m_cSPS.getPTL();
310  m_cVPS.getTimingInfo()->setTimingInfoPresentFlag       ( false );
311#endif
312  // initialize PPS
313  m_cPPS.setSPS(&m_cSPS);
314  xInitPPS();
315  xInitRPS(isFieldCoding);
316
317  xInitPPSforTiles();
318
319  // initialize processing unit classes
320  m_cGOPEncoder.  init( this );
321  m_cSliceEncoder.init( this );
322  m_cCuEncoder.   init( this );
323 
324#if KWU_RC_MADPRED_E0227
325  m_pcTAppEncTop = pcTAppEncTop;
326#endif
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}
345
346// ====================================================================================================================
347// Public member functions
348// ====================================================================================================================
349
350#if H_MV
351Void TEncTop::initNewPic( TComPicYuv* pcPicYuvOrg )
352{
353  TComPic* pcPicCurr = NULL;
354
355  // get original YUV
356  xGetNewPicBuffer( pcPicCurr );
357  pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() );
358
359  // compute image characteristics
360  if ( getUseAdaptiveQP() )
361  {
362    m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) );
363  }
364#if H_MV
365  pcPicCurr->setLayerId( getLayerId()); 
366#endif
367#if H_3D
368  pcPicCurr->setScaleOffset( m_aaiCodedScale, m_aaiCodedOffset );
369#endif
370}
371#endif
372Void TEncTop::deletePicBuffer()
373{
374  TComList<TComPic*>::iterator iterPic = m_cListPic.begin();
375  Int iSize = Int( m_cListPic.size() );
376 
377  for ( Int i = 0; i < iSize; i++ )
378  {
379    TComPic* pcPic = *(iterPic++);
380   
381    pcPic->destroy();
382    delete pcPic;
383    pcPic = NULL;
384  }
385}
386
387/**
388 - Application has picture buffer list with size of GOP + 1
389 - Picture buffer list acts like as ring buffer
390 - End of the list has the latest picture
391 .
392 \param   flush               cause encoder to encode a partial GOP
393 \param   pcPicYuvOrg         original YUV picture
394 \retval  rcListPicYuvRecOut  list of reconstruction YUV pictures
395 \retval  rcListBitstreamOut  list of output bitstreams
396 \retval  iNumEncoded         number of encoded pictures
397 */
398#if H_MV
399Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded , Int gopId )
400{
401#else
402Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded )
403{
404#endif
405#if H_3D
406  TComPic* picLastCoded = getPic( getGOPEncoder()->getPocLastCoded() );
407  if( picLastCoded )
408  {
409    picLastCoded->compressMotion(1); 
410  }
411#endif
412#if H_MV
413  if( gopId == 0)
414  {
415    m_cGOPEncoder.initGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut); 
416#else
417  if (pcPicYuvOrg) {
418    // get original YUV
419    TComPic* pcPicCurr = NULL;
420    xGetNewPicBuffer( pcPicCurr );
421    pcPicYuvOrg->copyToPic( pcPicCurr->getPicYuvOrg() );
422
423    // compute image characteristics
424    if ( getUseAdaptiveQP() )
425    {
426      m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcPicCurr ) );
427    }
428  }
429 
430  if (!m_iNumPicRcvd || (!flush && m_iPOCLast != 0 && m_iNumPicRcvd != m_iGOPSize && m_iGOPSize))
431  {
432    iNumEncoded = 0;
433    return;
434  }
435#endif
436 
437#if RATE_CONTROL_LAMBDA_DOMAIN
438  if ( m_RCEnableRateControl )
439  {
440    m_cRateCtrl.initRCGOP( m_iNumPicRcvd );
441  }
442#endif
443
444#if H_MV
445  }
446  m_cGOPEncoder.compressPicInGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, gopId, false, false );
447
448  if( gopId + 1 == m_cGOPEncoder.getGOPSize() )
449  {
450#else
451  // compress GOP
452  m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, false, false);
453#endif
454
455#if RATE_CONTROL_LAMBDA_DOMAIN
456  if ( m_RCEnableRateControl )
457  {
458    m_cRateCtrl.destroyRCGOP();
459  }
460#endif
461 
462  iNumEncoded         = m_iNumPicRcvd;
463  m_iNumPicRcvd       = 0;
464  m_uiNumAllPicCoded += iNumEncoded;
465#if H_MV
466}
467#endif
468}
469/**------------------------------------------------
470 Separate interlaced frame into two fields
471 -------------------------------------------------**/
472void separateFields(Pel* org, Pel* dstField, UInt stride, UInt width, UInt height, bool isTop)
473{
474  if (!isTop)
475  {
476    org += stride;
477  }
478  for (Int y = 0; y < height>>1; y++)
479  {
480    for (Int x = 0; x < width; x++)
481    {
482      dstField[x] = org[x];
483    }
484   
485    dstField += stride;
486    org += stride*2;
487  }
488 
489}
490
491#if H_MV
492Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, bool isTff, Int gopId )
493{
494  assert( 0 ); // Field coding and multiview need to be furhter harmonized.
495}
496#else
497Void TEncTop::encode(Bool flush, TComPicYuv* pcPicYuvOrg, TComList<TComPicYuv*>& rcListPicYuvRecOut, std::list<AccessUnit>& accessUnitsOut, Int& iNumEncoded, bool isTff)
498{
499  /* -- TOP FIELD -- */
500 
501  if (pcPicYuvOrg)
502  {
503   
504    /* -- Top field initialization -- */
505   
506    TComPic *pcTopField;
507    xGetNewPicBuffer( pcTopField );
508    pcTopField->getPicSym()->allocSaoParam(&m_cEncSAO);
509    pcTopField->setReconMark (false);
510   
511    pcTopField->getSlice(0)->setPOC( m_iPOCLast );
512    pcTopField->getPicYuvRec()->setBorderExtension(false);
513    pcTopField->setTopField(isTff);
514   
515    int nHeight = pcPicYuvOrg->getHeight();
516    int nWidth = pcPicYuvOrg->getWidth();
517    int nStride = pcPicYuvOrg->getStride();
518    int nPadLuma = pcPicYuvOrg->getLumaMargin();
519    int nPadChroma = pcPicYuvOrg->getChromaMargin();
520   
521    // Get pointers
522    Pel * PicBufY = pcPicYuvOrg->getBufY();
523    Pel * PicBufU = pcPicYuvOrg->getBufU();
524    Pel * PicBufV = pcPicYuvOrg->getBufV();
525   
526    Pel * pcTopFieldY =  pcTopField->getPicYuvOrg()->getLumaAddr();
527    Pel * pcTopFieldU =  pcTopField->getPicYuvOrg()->getCbAddr();
528    Pel * pcTopFieldV =  pcTopField->getPicYuvOrg()->getCrAddr();
529   
530    // compute image characteristics
531    if ( getUseAdaptiveQP() )
532    {
533      m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcTopField ) );
534    }
535   
536    /* -- Defield -- */
537   
538    bool isTop = isTff;
539   
540    separateFields(PicBufY + nPadLuma + nStride*nPadLuma, pcTopFieldY, nStride, nWidth, nHeight, isTop);
541    separateFields(PicBufU + nPadChroma + (nStride >> 1)*nPadChroma, pcTopFieldU, nStride >> 1, nWidth >> 1, nHeight >> 1, isTop);
542    separateFields(PicBufV + nPadChroma + (nStride >> 1)*nPadChroma, pcTopFieldV, nStride >> 1, nWidth >> 1, nHeight >> 1, isTop);
543   
544  }
545 
546  if (m_iPOCLast == 0) // compress field 0
547  {
548    m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, true, isTff);
549  }
550 
551  /* -- BOTTOM FIELD -- */
552 
553  if (pcPicYuvOrg)
554  {
555   
556    /* -- Bottom field initialization -- */
557   
558    TComPic* pcBottomField;
559    xGetNewPicBuffer( pcBottomField );
560    pcBottomField->getPicSym()->allocSaoParam(&m_cEncSAO);
561    pcBottomField->setReconMark (false);
562   
563    TComPicYuv* rpcPicYuvRec = new TComPicYuv;
564    if ( rcListPicYuvRecOut.size() == (UInt)m_iGOPSize )
565    {
566      rpcPicYuvRec = rcListPicYuvRecOut.popFront();
567    }
568    else
569    {
570      rpcPicYuvRec->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth );
571    }
572    rcListPicYuvRecOut.pushBack( rpcPicYuvRec );
573   
574    pcBottomField->getSlice(0)->setPOC( m_iPOCLast);
575    pcBottomField->getPicYuvRec()->setBorderExtension(false);
576    pcBottomField->setTopField(!isTff);
577   
578    int nHeight = pcPicYuvOrg->getHeight();
579    int nWidth = pcPicYuvOrg->getWidth();
580    int nStride = pcPicYuvOrg->getStride();
581    int nPadLuma = pcPicYuvOrg->getLumaMargin();
582    int nPadChroma = pcPicYuvOrg->getChromaMargin();
583   
584    // Get pointers
585    Pel * PicBufY = pcPicYuvOrg->getBufY();
586    Pel * PicBufU = pcPicYuvOrg->getBufU();
587    Pel * PicBufV = pcPicYuvOrg->getBufV();
588   
589    Pel * pcBottomFieldY =  pcBottomField->getPicYuvOrg()->getLumaAddr();
590    Pel * pcBottomFieldU =  pcBottomField->getPicYuvOrg()->getCbAddr();
591    Pel * pcBottomFieldV =  pcBottomField->getPicYuvOrg()->getCrAddr();
592   
593    // Compute image characteristics
594    if ( getUseAdaptiveQP() )
595    {
596      m_cPreanalyzer.xPreanalyze( dynamic_cast<TEncPic*>( pcBottomField ) );
597    }
598   
599    /* -- Defield -- */
600   
601    bool isTop = !isTff;
602   
603    separateFields(PicBufY + nPadLuma + nStride*nPadLuma, pcBottomFieldY, nStride, nWidth, nHeight, isTop);
604    separateFields(PicBufU + nPadChroma + (nStride >> 1)*nPadChroma, pcBottomFieldU, nStride >> 1, nWidth >> 1, nHeight >> 1, isTop);
605    separateFields(PicBufV + nPadChroma + (nStride >> 1)*nPadChroma, pcBottomFieldV, nStride >> 1, nWidth >> 1, nHeight >> 1, isTop);
606   
607  }
608 
609  if ( ( !(m_iNumPicRcvd) || (!flush && m_iPOCLast != 1 && m_iNumPicRcvd != m_iGOPSize && m_iGOPSize)) )
610  {
611    iNumEncoded = 0;
612    return;
613  }
614 
615  // compress GOP
616  m_cGOPEncoder.compressGOP(m_iPOCLast, m_iNumPicRcvd, m_cListPic, rcListPicYuvRecOut, accessUnitsOut, true, isTff);
617 
618  iNumEncoded = m_iNumPicRcvd;
619  m_iNumPicRcvd = 0;
620  m_uiNumAllPicCoded += iNumEncoded;
621}
622#endif
623
624
625
626// ====================================================================================================================
627// Protected member functions
628// ====================================================================================================================
629
630/**
631 - Application has picture buffer list with size of GOP + 1
632 - Picture buffer list acts like as ring buffer
633 - End of the list has the latest picture
634 .
635 \retval rpcPic obtained picture buffer
636 */
637Void TEncTop::xGetNewPicBuffer ( TComPic*& rpcPic )
638{
639  TComSlice::sortPicList(m_cListPic);
640 
641  if (m_cListPic.size() >= (UInt)(m_iGOPSize + getMaxDecPicBuffering(MAX_TLAYER-1) + 2) )
642  {
643    TComList<TComPic*>::iterator iterPic  = m_cListPic.begin();
644    Int iSize = Int( m_cListPic.size() );
645    for ( Int i = 0; i < iSize; i++ )
646    {
647      rpcPic = *(iterPic++);
648      if(rpcPic->getSlice(0)->isReferenced() == false)
649      {
650        break;
651      }
652    }
653  }
654  else
655  {
656    if ( getUseAdaptiveQP() )
657    {
658      TEncPic* pcEPic = new TEncPic;
659      pcEPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, m_cPPS.getMaxCuDQPDepth()+1 ,
660                      m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics);
661      rpcPic = pcEPic;
662    }
663    else
664    {
665      rpcPic = new TComPic;
666
667      rpcPic->create( m_iSourceWidth, m_iSourceHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, 
668                      m_conformanceWindow, m_defaultDisplayWindow, m_numReorderPics);
669    }
670    if (getUseSAO())
671    {
672      rpcPic->getPicSym()->allocSaoParam(&m_cEncSAO);
673    }
674    m_cListPic.pushBack( rpcPic );
675  }
676  rpcPic->setReconMark (false);
677 
678  m_iPOCLast++;
679  m_iNumPicRcvd++;
680 
681  rpcPic->getSlice(0)->setPOC( m_iPOCLast );
682  // mark it should be extended
683  rpcPic->getPicYuvRec()->setBorderExtension(false);
684
685#if H_MV
686  rpcPic->getPicYuvOrg()->setBorderExtension(false);
687#endif
688}
689
690Void TEncTop::xInitSPS()
691{
692#if H_MV
693  m_cSPS.setSPSId( getLayerIdInVps() );
694  m_cSPS.setLayerId( getLayerId() );
695#endif
696  ProfileTierLevel& profileTierLevel = *m_cSPS.getPTL()->getGeneralPTL();
697  profileTierLevel.setLevelIdc(m_level);
698  profileTierLevel.setTierFlag(m_levelTier);
699  profileTierLevel.setProfileIdc(m_profile);
700  profileTierLevel.setProfileCompatibilityFlag(m_profile, 1);
701  profileTierLevel.setProgressiveSourceFlag(m_progressiveSourceFlag);
702  profileTierLevel.setInterlacedSourceFlag(m_interlacedSourceFlag);
703  profileTierLevel.setNonPackedConstraintFlag(m_nonPackedConstraintFlag);
704  profileTierLevel.setFrameOnlyConstraintFlag(m_frameOnlyConstraintFlag);
705 
706  if (m_profile == Profile::MAIN10 && g_bitDepthY == 8 && g_bitDepthC == 8)
707  {
708    /* The above constraint is equal to Profile::MAIN */
709    profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN, 1);
710  }
711  if (m_profile == Profile::MAIN)
712  {
713    /* A Profile::MAIN10 decoder can always decode Profile::MAIN */
714    profileTierLevel.setProfileCompatibilityFlag(Profile::MAIN10, 1);
715  }
716  /* XXX: should Main be marked as compatible with still picture? */
717  /* XXX: may be a good idea to refactor the above into a function
718   * that chooses the actual compatibility based upon options */
719
720#if H_MV 
721  m_cSPS.setUpdateRepFormatFlag           ( m_layerId == 0 );   
722  m_cSPS.setSpsInferScalingListFlag       ( m_layerId > 0 && m_cVPS->getInDirectDependencyFlag( getLayerIdInVps(), 0 ) ); 
723  m_cSPS.setSpsScalingListRefLayerId      ( 0              ); 
724#endif
725  m_cSPS.setPicWidthInLumaSamples         ( m_iSourceWidth      );
726  m_cSPS.setPicHeightInLumaSamples        ( m_iSourceHeight     );
727  m_cSPS.setConformanceWindow             ( m_conformanceWindow );
728  m_cSPS.setMaxCUWidth    ( g_uiMaxCUWidth      );
729  m_cSPS.setMaxCUHeight   ( g_uiMaxCUHeight     );
730  m_cSPS.setMaxCUDepth    ( g_uiMaxCUDepth      );
731
732  Int minCUSize = m_cSPS.getMaxCUWidth() >> ( m_cSPS.getMaxCUDepth()-g_uiAddCUDepth );
733  Int log2MinCUSize = 0;
734  while(minCUSize > 1)
735  {
736    minCUSize >>= 1;
737    log2MinCUSize++;
738  }
739
740  m_cSPS.setLog2MinCodingBlockSize(log2MinCUSize);
741  m_cSPS.setLog2DiffMaxMinCodingBlockSize(m_cSPS.getMaxCUDepth()-g_uiAddCUDepth);
742 
743  m_cSPS.setPCMLog2MinSize (m_uiPCMLog2MinSize);
744  m_cSPS.setUsePCM        ( m_usePCM           );
745  m_cSPS.setPCMLog2MaxSize( m_pcmLog2MaxSize  );
746
747  m_cSPS.setQuadtreeTULog2MaxSize( m_uiQuadtreeTULog2MaxSize );
748  m_cSPS.setQuadtreeTULog2MinSize( m_uiQuadtreeTULog2MinSize );
749  m_cSPS.setQuadtreeTUMaxDepthInter( m_uiQuadtreeTUMaxDepthInter    );
750  m_cSPS.setQuadtreeTUMaxDepthIntra( m_uiQuadtreeTUMaxDepthIntra    );
751 
752  m_cSPS.setTMVPFlagsPresent(false);
753  m_cSPS.setUseLossless   ( m_useLossless  );
754
755  m_cSPS.setMaxTrSize   ( 1 << m_uiQuadtreeTULog2MaxSize );
756 
757  Int i;
758 
759  for (i = 0; i < g_uiMaxCUDepth-g_uiAddCUDepth; i++ )
760  {
761    m_cSPS.setAMPAcc( i, m_useAMP );
762    //m_cSPS.setAMPAcc( i, 1 );
763  }
764
765  m_cSPS.setUseAMP ( m_useAMP );
766
767#if H_3D_QTLPC
768  m_cSPS.setUseQTL( m_bUseQTL );
769  m_cSPS.setUsePC ( m_bUsePC  );
770#endif
771
772  for (i = g_uiMaxCUDepth-g_uiAddCUDepth; i < g_uiMaxCUDepth; i++ )
773  {
774    m_cSPS.setAMPAcc(i, 0);
775  }
776
777  m_cSPS.setBitDepthY( g_bitDepthY );
778  m_cSPS.setBitDepthC( g_bitDepthC );
779
780  m_cSPS.setQpBDOffsetY ( 6*(g_bitDepthY - 8) );
781  m_cSPS.setQpBDOffsetC ( 6*(g_bitDepthC - 8) );
782
783  m_cSPS.setUseSAO( m_bUseSAO );
784
785  m_cSPS.setMaxTLayers( m_maxTempLayer );
786  m_cSPS.setTemporalIdNestingFlag( ( m_maxTempLayer == 1 ) ? true : false );
787  for ( i = 0; i < m_cSPS.getMaxTLayers(); i++ )
788  {
789    m_cSPS.setMaxDecPicBuffering(m_maxDecPicBuffering[i], i);
790    m_cSPS.setNumReorderPics(m_numReorderPics[i], i);
791  }
792  m_cSPS.setPCMBitDepthLuma (g_uiPCMBitDepthLuma);
793  m_cSPS.setPCMBitDepthChroma (g_uiPCMBitDepthChroma);
794  m_cSPS.setPCMFilterDisableFlag  ( m_bPCMFilterDisableFlag );
795
796  m_cSPS.setScalingListFlag ( (m_useScalingListId == 0) ? 0 : 1 );
797
798  m_cSPS.setUseStrongIntraSmoothing( m_useStrongIntraSmoothing );
799
800  m_cSPS.setVuiParametersPresentFlag(getVuiParametersPresentFlag());
801  if (m_cSPS.getVuiParametersPresentFlag())
802  {
803    TComVUI* pcVUI = m_cSPS.getVuiParameters();
804    pcVUI->setAspectRatioInfoPresentFlag(getAspectRatioIdc() != -1);
805    pcVUI->setAspectRatioIdc(getAspectRatioIdc());
806    pcVUI->setSarWidth(getSarWidth());
807    pcVUI->setSarHeight(getSarHeight());
808    pcVUI->setOverscanInfoPresentFlag(getOverscanInfoPresentFlag());
809    pcVUI->setOverscanAppropriateFlag(getOverscanAppropriateFlag());
810    pcVUI->setVideoSignalTypePresentFlag(getVideoSignalTypePresentFlag());
811    pcVUI->setVideoFormat(getVideoFormat());
812    pcVUI->setVideoFullRangeFlag(getVideoFullRangeFlag());
813    pcVUI->setColourDescriptionPresentFlag(getColourDescriptionPresentFlag());
814    pcVUI->setColourPrimaries(getColourPrimaries());
815    pcVUI->setTransferCharacteristics(getTransferCharacteristics());
816    pcVUI->setMatrixCoefficients(getMatrixCoefficients());
817    pcVUI->setChromaLocInfoPresentFlag(getChromaLocInfoPresentFlag());
818    pcVUI->setChromaSampleLocTypeTopField(getChromaSampleLocTypeTopField());
819    pcVUI->setChromaSampleLocTypeBottomField(getChromaSampleLocTypeBottomField());
820    pcVUI->setNeutralChromaIndicationFlag(getNeutralChromaIndicationFlag());
821    pcVUI->setDefaultDisplayWindow(getDefaultDisplayWindow());
822    pcVUI->setFrameFieldInfoPresentFlag(getFrameFieldInfoPresentFlag());
823    pcVUI->setFieldSeqFlag(false);
824    pcVUI->setHrdParametersPresentFlag(false);
825    pcVUI->getTimingInfo()->setPocProportionalToTimingFlag(getPocProportionalToTimingFlag());
826    pcVUI->getTimingInfo()->setNumTicksPocDiffOneMinus1   (getNumTicksPocDiffOneMinus1()   );
827    pcVUI->setBitstreamRestrictionFlag(getBitstreamRestrictionFlag());
828    pcVUI->setTilesFixedStructureFlag(getTilesFixedStructureFlag());
829    pcVUI->setMotionVectorsOverPicBoundariesFlag(getMotionVectorsOverPicBoundariesFlag());
830    pcVUI->setMinSpatialSegmentationIdc(getMinSpatialSegmentationIdc());
831    pcVUI->setMaxBytesPerPicDenom(getMaxBytesPerPicDenom());
832    pcVUI->setMaxBitsPerMinCuDenom(getMaxBitsPerMinCuDenom());
833    pcVUI->setLog2MaxMvLengthHorizontal(getLog2MaxMvLengthHorizontal());
834    pcVUI->setLog2MaxMvLengthVertical(getLog2MaxMvLengthVertical());
835  }
836#if H_3D
837  if ( !m_isDepth )
838  {
839    m_cSPS.initCamParaSPS           ( m_viewIndex, m_uiCamParPrecision, m_bCamParInSliceHeader, m_aaiCodedScale, m_aaiCodedOffset );
840  }
841#endif
842}
843
844Void TEncTop::xInitPPS()
845{
846#if H_MV
847  m_cPPS.setLayerId( getLayerId() );
848  if( getVPS()->getNumDirectRefLayers( getLayerId() ) > 0 )
849  {
850    m_cPPS.setListsModificationPresentFlag( true );
851  }
852  m_cPPS.setPPSId( getLayerIdInVps() );
853  m_cPPS.setSPSId( getLayerIdInVps() );
854#endif
855  m_cPPS.setConstrainedIntraPred( m_bUseConstrainedIntraPred );
856  Bool bUseDQP = (getMaxCuDQPDepth() > 0)? true : false;
857
858  Int lowestQP = - m_cSPS.getQpBDOffsetY();
859
860  if(getUseLossless())
861  {
862    if ((getMaxCuDQPDepth() == 0) && (getMaxDeltaQP() == 0 ) && (getQP() == lowestQP) )
863    {
864      bUseDQP = false;
865    }
866    else
867    {
868      bUseDQP = true;
869    }
870  }
871  else
872  {
873    if(bUseDQP == false)
874    {
875      if((getMaxDeltaQP() != 0 )|| getUseAdaptiveQP())
876      {
877        bUseDQP = true;
878      }
879    }
880  }
881
882  if(bUseDQP)
883  {
884    m_cPPS.setUseDQP(true);
885    m_cPPS.setMaxCuDQPDepth( m_iMaxCuDQPDepth );
886    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
887  }
888  else
889  {
890    m_cPPS.setUseDQP(false);
891    m_cPPS.setMaxCuDQPDepth( 0 );
892    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
893  }
894
895#if RATE_CONTROL_LAMBDA_DOMAIN
896  if ( m_RCEnableRateControl )
897  {
898    m_cPPS.setUseDQP(true);
899    m_cPPS.setMaxCuDQPDepth( 0 );
900    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
901  }
902#endif
903#if !RATE_CONTROL_LAMBDA_DOMAIN && KWU_FIX_URQ
904  if ( m_enableRateCtrl )
905  {
906    m_cPPS.setUseDQP(true);
907    m_cPPS.setMaxCuDQPDepth( 0 );
908    m_cPPS.setMinCuDQPSize( m_cPPS.getSPS()->getMaxCUWidth() >> ( m_cPPS.getMaxCuDQPDepth()) );
909  } 
910#endif
911
912  m_cPPS.setChromaCbQpOffset( m_chromaCbQpOffset );
913  m_cPPS.setChromaCrQpOffset( m_chromaCrQpOffset );
914
915  m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams);
916  m_cPPS.setEntropyCodingSyncEnabledFlag( m_iWaveFrontSynchro > 0 );
917  m_cPPS.setTilesEnabledFlag( (m_iNumColumnsMinus1 > 0 || m_iNumRowsMinus1 > 0) );
918  m_cPPS.setUseWP( m_useWeightedPred );
919  m_cPPS.setWPBiPred( m_useWeightedBiPred );
920  m_cPPS.setOutputFlagPresentFlag( false );
921#if H_MV
922  m_cPPS.setNumExtraSliceHeaderBits( 2 ); 
923#endif
924  m_cPPS.setSignHideFlag(getSignHideFlag());
925  if ( getDeblockingFilterMetric() )
926  {
927    m_cPPS.setDeblockingFilterControlPresentFlag (true);
928    m_cPPS.setDeblockingFilterOverrideEnabledFlag(true);
929    m_cPPS.setPicDisableDeblockingFilterFlag(false);
930    m_cPPS.setDeblockingFilterBetaOffsetDiv2(0);
931    m_cPPS.setDeblockingFilterTcOffsetDiv2(0);
932  } 
933  else
934  {
935    m_cPPS.setDeblockingFilterControlPresentFlag (m_DeblockingFilterControlPresent );
936  }
937  m_cPPS.setLog2ParallelMergeLevelMinus2   (m_log2ParallelMergeLevelMinus2 );
938  m_cPPS.setCabacInitPresentFlag(CABAC_INIT_PRESENT_FLAG);
939  m_cPPS.setLoopFilterAcrossSlicesEnabledFlag( m_bLFCrossSliceBoundaryFlag );
940  Int histogram[MAX_NUM_REF + 1];
941  for( Int i = 0; i <= MAX_NUM_REF; i++ )
942  {
943    histogram[i]=0;
944  }
945  for( Int i = 0; i < getGOPSize(); i++ )
946  {
947    assert(getGOPEntry(i).m_numRefPicsActive >= 0 && getGOPEntry(i).m_numRefPicsActive <= MAX_NUM_REF);
948    histogram[getGOPEntry(i).m_numRefPicsActive]++;
949  }
950  Int maxHist=-1;
951  Int bestPos=0;
952  for( Int i = 0; i <= MAX_NUM_REF; i++ )
953  {
954    if(histogram[i]>maxHist)
955    {
956      maxHist=histogram[i];
957      bestPos=i;
958    }
959  }
960  assert(bestPos <= 15);
961  m_cPPS.setNumRefIdxL0DefaultActive(bestPos);
962  m_cPPS.setNumRefIdxL1DefaultActive(bestPos);
963  m_cPPS.setTransquantBypassEnableFlag(getTransquantBypassEnableFlag());
964  m_cPPS.setUseTransformSkip( m_useTransformSkip );
965  if (m_sliceSegmentMode)
966  {
967    m_cPPS.setDependentSliceSegmentsEnabledFlag( true );
968  }
969  if( m_cPPS.getDependentSliceSegmentsEnabledFlag() )
970  {
971    Int NumCtx = m_cPPS.getEntropyCodingSyncEnabledFlag()?2:1;
972    m_cSliceEncoder.initCtxMem( NumCtx );
973    for ( UInt st = 0; st < NumCtx; st++ )
974    {
975      TEncSbac* ctx = NULL;
976      ctx = new TEncSbac;
977      ctx->init( &m_cBinCoderCABAC );
978      m_cSliceEncoder.setCtxMem( ctx, st );
979    }
980  }
981#if H_3D
982  if( m_cSPS.hasCamParInSliceHeader() )
983  {
984    m_cPPS.setSliceHeaderExtensionPresentFlag( true ); 
985  }
986#endif
987}
988
989//Function for initializing m_RPSList, a list of TComReferencePictureSet, based on the GOPEntry objects read from the config file.
990Void TEncTop::xInitRPS(Bool isFieldCoding)
991{
992  TComReferencePictureSet*      rps;
993 
994  m_cSPS.createRPSList(getGOPSize()+m_extraRPSs+1);
995  TComRPSList* rpsList = m_cSPS.getRPSList();
996
997  for( Int i = 0; i < getGOPSize()+m_extraRPSs; i++) 
998  {
999    GOPEntry ge = getGOPEntry(i);
1000    rps = rpsList->getReferencePictureSet(i);
1001    rps->setNumberOfPictures(ge.m_numRefPics);
1002    rps->setNumRefIdc(ge.m_numRefIdc);
1003    Int numNeg = 0;
1004    Int numPos = 0;
1005    for( Int j = 0; j < ge.m_numRefPics; j++)
1006    {
1007      rps->setDeltaPOC(j,ge.m_referencePics[j]);
1008      rps->setUsed(j,ge.m_usedByCurrPic[j]);
1009      if(ge.m_referencePics[j]>0)
1010      {
1011        numPos++;
1012      }
1013      else
1014      {
1015        numNeg++;
1016      }
1017    }
1018    rps->setNumberOfNegativePictures(numNeg);
1019    rps->setNumberOfPositivePictures(numPos);
1020
1021    // handle inter RPS intialization from the config file.
1022#if AUTO_INTER_RPS
1023    rps->setInterRPSPrediction(ge.m_interRPSPrediction > 0);  // not very clean, converting anything > 0 to true.
1024    rps->setDeltaRIdxMinus1(0);                               // index to the Reference RPS is always the previous one.
1025    TComReferencePictureSet*     RPSRef = rpsList->getReferencePictureSet(i-1);  // get the reference RPS
1026
1027    if (ge.m_interRPSPrediction == 2)  // Automatic generation of the inter RPS idc based on the RIdx provided.
1028    {
1029      Int deltaRPS = getGOPEntry(i-1).m_POC - ge.m_POC;  // the ref POC - current POC
1030      Int numRefDeltaPOC = RPSRef->getNumberOfPictures();
1031
1032      rps->setDeltaRPS(deltaRPS);           // set delta RPS
1033      rps->setNumRefIdc(numRefDeltaPOC+1);  // set the numRefIdc to the number of pictures in the reference RPS + 1.
1034      Int count=0;
1035      for (Int j = 0; j <= numRefDeltaPOC; j++ ) // cycle through pics in reference RPS.
1036      {
1037        Int RefDeltaPOC = (j<numRefDeltaPOC)? RPSRef->getDeltaPOC(j): 0;  // if it is the last decoded picture, set RefDeltaPOC = 0
1038        rps->setRefIdc(j, 0);
1039        for (Int k = 0; k < rps->getNumberOfPictures(); k++ )  // cycle through pics in current RPS.
1040        {
1041          if (rps->getDeltaPOC(k) == ( RefDeltaPOC + deltaRPS))  // if the current RPS has a same picture as the reference RPS.
1042          {
1043              rps->setRefIdc(j, (rps->getUsed(k)?1:2));
1044              count++;
1045              break;
1046          }
1047        }
1048      }
1049      if (count != rps->getNumberOfPictures())
1050      {
1051        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");
1052        rps->setInterRPSPrediction(0);
1053      }
1054    }
1055    else if (ge.m_interRPSPrediction == 1)  // inter RPS idc based on the RefIdc values provided in config file.
1056    {
1057      rps->setDeltaRPS(ge.m_deltaRPS);
1058      rps->setNumRefIdc(ge.m_numRefIdc);
1059      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1060      {
1061        rps->setRefIdc(j, ge.m_refIdc[j]);
1062      }
1063#if WRITE_BACK
1064      // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones
1065      // computed from the RefIdc.  A warning is printed if they are not identical.
1066      numNeg = 0;
1067      numPos = 0;
1068      TComReferencePictureSet      RPSTemp;  // temporary variable
1069
1070      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1071      {
1072        if (ge.m_refIdc[j])
1073        {
1074          Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0);
1075          RPSTemp.setDeltaPOC((numNeg+numPos),deltaPOC);
1076          RPSTemp.setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0);
1077          if (deltaPOC<0)
1078          {
1079            numNeg++;
1080          }
1081          else
1082          {
1083            numPos++;
1084          }
1085        }
1086      }
1087      if (numNeg != rps->getNumberOfNegativePictures())
1088      {
1089        printf("Warning: number of negative pictures in RPS is different between intra and inter RPS specified in the config file.\n");
1090        rps->setNumberOfNegativePictures(numNeg);
1091        rps->setNumberOfPictures(numNeg+numPos);
1092      }
1093      if (numPos != rps->getNumberOfPositivePictures())
1094      {
1095        printf("Warning: number of positive pictures in RPS is different between intra and inter RPS specified in the config file.\n");
1096        rps->setNumberOfPositivePictures(numPos);
1097        rps->setNumberOfPictures(numNeg+numPos);
1098      }
1099      RPSTemp.setNumberOfPictures(numNeg+numPos);
1100      RPSTemp.setNumberOfNegativePictures(numNeg);
1101      RPSTemp.sortDeltaPOC();     // sort the created delta POC before comparing
1102      // check if Delta POC and Used are the same
1103      // print warning if they are not.
1104      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1105      {
1106        if (RPSTemp.getDeltaPOC(j) != rps->getDeltaPOC(j))
1107        {
1108          printf("Warning: delta POC is different between intra RPS and inter RPS specified in the config file.\n");
1109          rps->setDeltaPOC(j,RPSTemp.getDeltaPOC(j));
1110        }
1111        if (RPSTemp.getUsed(j) != rps->getUsed(j))
1112        {
1113          printf("Warning: Used by Current in RPS is different between intra and inter RPS specified in the config file.\n");
1114          rps->setUsed(j,RPSTemp.getUsed(j));
1115        }
1116      }
1117#endif
1118    }
1119#else
1120    rps->setInterRPSPrediction(ge.m_interRPSPrediction);
1121    if (ge.m_interRPSPrediction)
1122    {
1123      rps->setDeltaRIdxMinus1(0);
1124      rps->setDeltaRPS(ge.m_deltaRPS);
1125      rps->setNumRefIdc(ge.m_numRefIdc);
1126      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1127      {
1128        rps->setRefIdc(j, ge.m_refIdc[j]);
1129      }
1130#if WRITE_BACK
1131      // the folowing code overwrite the deltaPOC and Used by current values read from the config file with the ones
1132      // computed from the RefIdc.  This is not necessary if both are identical. Currently there is no check to see if they are identical.
1133      numNeg = 0;
1134      numPos = 0;
1135      TComReferencePictureSet*     RPSRef = m_RPSList.getReferencePictureSet(i-1);
1136
1137      for (Int j = 0; j < ge.m_numRefIdc; j++ )
1138      {
1139        if (ge.m_refIdc[j])
1140        {
1141          Int deltaPOC = ge.m_deltaRPS + ((j < RPSRef->getNumberOfPictures())? RPSRef->getDeltaPOC(j) : 0);
1142          rps->setDeltaPOC((numNeg+numPos),deltaPOC);
1143          rps->setUsed((numNeg+numPos),ge.m_refIdc[j]==1?1:0);
1144          if (deltaPOC<0)
1145          {
1146            numNeg++;
1147          }
1148          else
1149          {
1150            numPos++;
1151          }
1152        }
1153      }
1154      rps->setNumberOfNegativePictures(numNeg);
1155      rps->setNumberOfPositivePictures(numPos);
1156      rps->sortDeltaPOC();
1157#endif
1158    }
1159#endif //INTER_RPS_AUTO
1160  }
1161  //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.
1162  //The position = GOPSize + extraRPSs which is (a priori) unused is reserved for this field in the RPS.
1163  if (isFieldCoding) 
1164  {
1165    rps = rpsList->getReferencePictureSet(getGOPSize()+m_extraRPSs);
1166    rps->setNumberOfPictures(1);
1167    rps->setNumberOfNegativePictures(1);
1168    rps->setNumberOfPositivePictures(0);
1169    rps->setNumberOfLongtermPictures(0);
1170    rps->setDeltaPOC(0,-1);
1171    rps->setPOC(0,0);
1172    rps->setUsed(0,true);
1173    rps->setInterRPSPrediction(false);
1174    rps->setDeltaRIdxMinus1(0);
1175    rps->setDeltaRPS(0);
1176    rps->setNumRefIdc(0);
1177}
1178}
1179
1180   // This is a function that
1181   // determines what Reference Picture Set to use
1182   // for a specific slice (with POC = POCCurr)
1183Void TEncTop::selectReferencePictureSet(TComSlice* slice, Int POCCurr, Int GOPid )
1184{
1185#if H_MV
1186  if( slice->getRapPicFlag() == true && getLayerId() > 0 && POCCurr == 0 )
1187  {
1188    TComReferencePictureSet* rps = slice->getLocalRPS();
1189    rps->setNumberOfNegativePictures(0);
1190    rps->setNumberOfPositivePictures(0);
1191    rps->setNumberOfLongtermPictures(0);
1192    rps->setNumberOfPictures(0);
1193    slice->setRPS(rps);
1194  }
1195  else
1196  {
1197#endif
1198  slice->setRPSidx(GOPid);
1199
1200  for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++)
1201  {   
1202    if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0)
1203    {
1204      Int POCIndex = POCCurr%m_uiIntraPeriod;
1205      if(POCIndex == 0)
1206      {
1207        POCIndex = m_uiIntraPeriod;
1208      }
1209      if(POCIndex == m_GOPList[extraNum].m_POC)
1210      {
1211        slice->setRPSidx(extraNum);
1212      }
1213    }
1214    else
1215    {
1216      if(POCCurr==m_GOPList[extraNum].m_POC)
1217      {
1218        slice->setRPSidx(extraNum);
1219      }
1220    }
1221  }
1222#if H_MV
1223  }
1224#endif
1225  if(POCCurr == 1 && slice->getPic()->isField())
1226  {
1227    slice->setRPSidx(m_iGOPSize+m_extraRPSs);
1228  }
1229
1230  slice->setRPS(getSPS()->getRPSList()->getReferencePictureSet(slice->getRPSidx()));
1231  slice->getRPS()->setNumberOfPictures(slice->getRPS()->getNumberOfNegativePictures()+slice->getRPS()->getNumberOfPositivePictures());
1232}
1233
1234Int TEncTop::getReferencePictureSetIdxForSOP(TComSlice* slice, Int POCCurr, Int GOPid )
1235{
1236  int rpsIdx = GOPid;
1237
1238  for(Int extraNum=m_iGOPSize; extraNum<m_extraRPSs+m_iGOPSize; extraNum++)
1239  {   
1240    if(m_uiIntraPeriod > 0 && getDecodingRefreshType() > 0)
1241    {
1242      Int POCIndex = POCCurr%m_uiIntraPeriod;
1243      if(POCIndex == 0)
1244      {
1245        POCIndex = m_uiIntraPeriod;
1246      }
1247      if(POCIndex == m_GOPList[extraNum].m_POC)
1248      {
1249        rpsIdx = extraNum;
1250      }
1251    }
1252    else
1253    {
1254      if(POCCurr==m_GOPList[extraNum].m_POC)
1255      {
1256        rpsIdx = extraNum;
1257      }
1258    }
1259  }
1260
1261  return rpsIdx;
1262}
1263
1264Void  TEncTop::xInitPPSforTiles()
1265{
1266  m_cPPS.setUniformSpacingFlag( m_iUniformSpacingIdr );
1267  m_cPPS.setNumColumnsMinus1( m_iNumColumnsMinus1 );
1268  m_cPPS.setNumRowsMinus1( m_iNumRowsMinus1 );
1269  if( m_iUniformSpacingIdr == 0 )
1270  {
1271    m_cPPS.setColumnWidth( m_puiColumnWidth );
1272    m_cPPS.setRowHeight( m_puiRowHeight );
1273  }
1274  m_cPPS.setLoopFilterAcrossTilesEnabledFlag( m_loopFilterAcrossTilesEnabledFlag );
1275
1276  // # substreams is "per tile" when tiles are independent.
1277  if (m_iWaveFrontSynchro
1278    )
1279  {
1280    m_cPPS.setNumSubstreams(m_iWaveFrontSubstreams * (m_iNumColumnsMinus1+1));
1281  }
1282}
1283
1284Void  TEncCfg::xCheckGSParameters()
1285{
1286  Int   iWidthInCU = ( m_iSourceWidth%g_uiMaxCUWidth ) ? m_iSourceWidth/g_uiMaxCUWidth + 1 : m_iSourceWidth/g_uiMaxCUWidth;
1287  Int   iHeightInCU = ( m_iSourceHeight%g_uiMaxCUHeight ) ? m_iSourceHeight/g_uiMaxCUHeight + 1 : m_iSourceHeight/g_uiMaxCUHeight;
1288  UInt  uiCummulativeColumnWidth = 0;
1289  UInt  uiCummulativeRowHeight = 0;
1290
1291  //check the column relative parameters
1292  if( m_iNumColumnsMinus1 >= (1<<(LOG2_MAX_NUM_COLUMNS_MINUS1+1)) )
1293  {
1294    printf( "The number of columns is larger than the maximum allowed number of columns.\n" );
1295    exit( EXIT_FAILURE );
1296  }
1297
1298  if( m_iNumColumnsMinus1 >= iWidthInCU )
1299  {
1300    printf( "The current picture can not have so many columns.\n" );
1301    exit( EXIT_FAILURE );
1302  }
1303
1304  if( m_iNumColumnsMinus1 && m_iUniformSpacingIdr==0 )
1305  {
1306    for(Int i=0; i<m_iNumColumnsMinus1; i++)
1307    {
1308      uiCummulativeColumnWidth += m_puiColumnWidth[i];
1309    }
1310
1311    if( uiCummulativeColumnWidth >= iWidthInCU )
1312    {
1313      printf( "The width of the column is too large.\n" );
1314      exit( EXIT_FAILURE );
1315    }
1316  }
1317
1318  //check the row relative parameters
1319  if( m_iNumRowsMinus1 >= (1<<(LOG2_MAX_NUM_ROWS_MINUS1+1)) )
1320  {
1321    printf( "The number of rows is larger than the maximum allowed number of rows.\n" );
1322    exit( EXIT_FAILURE );
1323  }
1324
1325  if( m_iNumRowsMinus1 >= iHeightInCU )
1326  {
1327    printf( "The current picture can not have so many rows.\n" );
1328    exit( EXIT_FAILURE );
1329  }
1330
1331  if( m_iNumRowsMinus1 && m_iUniformSpacingIdr==0 )
1332  {
1333    for(Int i=0; i<m_iNumRowsMinus1; i++)
1334      uiCummulativeRowHeight += m_puiRowHeight[i];
1335
1336    if( uiCummulativeRowHeight >= iHeightInCU )
1337    {
1338      printf( "The height of the row is too large.\n" );
1339      exit( EXIT_FAILURE );
1340    }
1341  }
1342}
1343#if H_MV
1344Void TEncTop::printSummary( Int numAllPicCoded, Bool isField )
1345{
1346  assert ( !isField ); // Multiview and field coding need to be further unified
1347  assert (numAllPicCoded == m_cAnalyzeAll.getNumPic());
1348
1349  //--CFG_KDY
1350  m_cAnalyzeAll.setFrmRate( getFrameRate() );
1351  m_cAnalyzeI.setFrmRate( getFrameRate() );
1352  m_cAnalyzeP.setFrmRate( getFrameRate() );
1353  m_cAnalyzeB.setFrmRate( getFrameRate() );
1354
1355  //-- all
1356  printf( "\n\nSUMMARY ------------------------------------------- LayerId %2d\n", m_layerId );
1357
1358  m_cAnalyzeAll.printOut('a');
1359
1360  printf( "\n\nI Slices--------------------------------------------------------\n" );
1361  m_cAnalyzeI.printOut('i');
1362
1363  printf( "\n\nP Slices--------------------------------------------------------\n" );
1364  m_cAnalyzeP.printOut('p');
1365
1366  printf( "\n\nB Slices--------------------------------------------------------\n" );
1367  m_cAnalyzeB.printOut('b');
1368
1369#if _SUMMARY_OUT_
1370  m_cAnalyzeAll.printSummaryOut();
1371#endif
1372#if _SUMMARY_PIC_
1373  m_cAnalyzeI.printSummary('I');
1374  m_cAnalyzeP.printSummary('P');
1375  m_cAnalyzeB.printSummary('B');
1376#endif
1377}
1378
1379Int TEncTop::getFrameId(Int iGOPid) 
1380{
1381  if(m_iPOCLast == 0)
1382  {
1383    return(0 );
1384  }
1385  else
1386  {
1387    return m_iPOCLast -m_iNumPicRcvd+ getGOPEntry(iGOPid).m_POC ;
1388  }
1389}
1390
1391TComPic* TEncTop::getPic( Int poc )
1392{
1393  TComList<TComPic*>* listPic = getListPic();
1394  TComPic* pcPic = NULL;
1395  for(TComList<TComPic*>::iterator it=listPic->begin(); it!=listPic->end(); it++)
1396  {
1397    if( (*it)->getPOC() == poc )
1398    {
1399      pcPic = *it ;
1400      break ;
1401    }
1402  }
1403  return pcPic;
1404}
1405#endif
1406
1407#if H_3D_VSO
1408Void TEncTop::setupRenModel( Int iPoc, Int iEncViewIdx, Int iEncContent, Int iHorOffset )
1409{
1410  TRenModel* rendererModel = m_cRdCost.getRenModel(); 
1411  rendererModel->setupPart( iHorOffset, std::min( (Int) g_uiMaxCUHeight, (Int) ( m_iSourceHeight - iHorOffset ) )) ; 
1412 
1413  Int iEncViewSIdx = m_cameraParameters->getBaseId2SortedId()[ iEncViewIdx ];
1414
1415  // setup base views
1416  Int iNumOfBV = m_renderModelParameters->getNumOfBaseViewsForView( iEncViewSIdx, iEncContent );
1417
1418  for (Int iCurView = 0; iCurView < iNumOfBV; iCurView++ )
1419  {
1420    Int iBaseViewSIdx;
1421    Int iVideoDistMode;
1422    Int iDepthDistMode;
1423
1424    m_renderModelParameters->getBaseViewData( iEncViewSIdx, iEncContent, iCurView, iBaseViewSIdx, iVideoDistMode, iDepthDistMode );
1425
1426    AOT( iVideoDistMode < 0 || iVideoDistMode > 2 );
1427
1428    Int iBaseViewIdx = m_cameraParameters->getBaseSortedId2Id()[ iBaseViewSIdx ];
1429
1430    TComPicYuv* pcPicYuvVideoRec  = m_ivPicLists->getPicYuv( iBaseViewIdx, false, iPoc, true  );
1431    TComPicYuv* pcPicYuvDepthRec  = m_ivPicLists->getPicYuv( iBaseViewIdx, true , iPoc, true  );
1432    TComPicYuv* pcPicYuvVideoOrg  = m_ivPicLists->getPicYuv( iBaseViewIdx, false, iPoc, false );
1433    TComPicYuv* pcPicYuvDepthOrg  = m_ivPicLists->getPicYuv( iBaseViewIdx, true , iPoc, false );   
1434
1435    TComPicYuv* pcPicYuvVideoRef  = ( iVideoDistMode == 2 ) ? pcPicYuvVideoOrg  : NULL;
1436    TComPicYuv* pcPicYuvDepthRef  = ( iDepthDistMode == 2 ) ? pcPicYuvDepthOrg  : NULL;
1437
1438    TComPicYuv* pcPicYuvVideoTest = ( iVideoDistMode == 0 ) ? pcPicYuvVideoOrg  : pcPicYuvVideoRec;
1439    TComPicYuv* pcPicYuvDepthTest = ( iDepthDistMode == 0 ) ? pcPicYuvDepthOrg  : pcPicYuvDepthRec;
1440
1441    AOT( (iVideoDistMode == 2) != (pcPicYuvVideoRef != NULL) );
1442    AOT( (iDepthDistMode == 2) != (pcPicYuvDepthRef != NULL) );
1443    AOT( pcPicYuvDepthTest == NULL );
1444    AOT( pcPicYuvVideoTest == NULL );
1445
1446    rendererModel->setBaseView( iBaseViewSIdx, pcPicYuvVideoTest, pcPicYuvDepthTest, pcPicYuvVideoRef, pcPicYuvDepthRef );
1447  }
1448
1449  rendererModel->setErrorMode( iEncViewSIdx, iEncContent, 0 );
1450  // setup virtual views
1451  Int iNumOfSV  = m_renderModelParameters->getNumOfModelsForView( iEncViewSIdx, iEncContent );
1452  for (Int iCurView = 0; iCurView < iNumOfSV; iCurView++ )
1453  {
1454    Int iOrgRefBaseViewSIdx;
1455    Int iLeftBaseViewSIdx;
1456    Int iRightBaseViewSIdx;
1457    Int iSynthViewRelNum;
1458    Int iModelNum;
1459    Int iBlendMode;
1460    m_renderModelParameters->getSingleModelData(iEncViewSIdx, iEncContent, iCurView, iModelNum, iBlendMode,iLeftBaseViewSIdx, iRightBaseViewSIdx, iOrgRefBaseViewSIdx, iSynthViewRelNum );
1461
1462    Int iLeftBaseViewIdx    = -1;
1463    Int iRightBaseViewIdx   = -1;
1464
1465    TComPicYuv* pcPicYuvOrgRef  = NULL;
1466    Int**      ppiShiftLUTLeft  = NULL;
1467    Int**      ppiShiftLUTRight = NULL;
1468    Int**      ppiBaseShiftLUTLeft  = NULL;
1469    Int**      ppiBaseShiftLUTRight = NULL;
1470
1471
1472    Int        iDistToLeft      = -1;
1473
1474    Int iSynthViewIdx = m_cameraParameters->synthRelNum2Idx( iSynthViewRelNum );
1475
1476    if ( iLeftBaseViewSIdx != -1 )
1477    {
1478      iLeftBaseViewIdx   = m_cameraParameters->getBaseSortedId2Id()   [ iLeftBaseViewSIdx ];
1479      ppiShiftLUTLeft    = m_cameraParameters->getSynthViewShiftLUTI()[ iLeftBaseViewIdx  ][ iSynthViewIdx  ];
1480    }
1481
1482    if ( iRightBaseViewSIdx != -1 )
1483    {
1484      iRightBaseViewIdx  = m_cameraParameters->getBaseSortedId2Id()   [iRightBaseViewSIdx ];
1485      ppiShiftLUTRight   = m_cameraParameters->getSynthViewShiftLUTI()[ iRightBaseViewIdx ][ iSynthViewIdx ];
1486    }
1487
1488    if ( iRightBaseViewSIdx != -1 && iLeftBaseViewSIdx != -1 )
1489    {
1490      iDistToLeft          = m_cameraParameters->getRelDistLeft(  iSynthViewIdx , iLeftBaseViewIdx, iRightBaseViewIdx);
1491      ppiBaseShiftLUTLeft  = m_cameraParameters->getBaseViewShiftLUTI() [ iLeftBaseViewIdx  ][ iRightBaseViewIdx ];
1492      ppiBaseShiftLUTRight = m_cameraParameters->getBaseViewShiftLUTI() [ iRightBaseViewIdx ][ iLeftBaseViewIdx  ];
1493
1494    }
1495
1496    if ( iOrgRefBaseViewSIdx != -1 )
1497    {
1498      pcPicYuvOrgRef = m_ivPicLists->getPicYuv(  m_cameraParameters->getBaseSortedId2Id()[ iOrgRefBaseViewSIdx ] , false, iPoc, false );
1499      AOF ( pcPicYuvOrgRef );
1500    }
1501
1502    rendererModel->setSingleModel( iModelNum, ppiShiftLUTLeft, ppiBaseShiftLUTLeft, ppiShiftLUTRight, ppiBaseShiftLUTRight, iDistToLeft, pcPicYuvOrgRef );
1503  }
1504}
1505#endif
1506//! \}
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