source: 3DVCSoftware/branches/HTM-4.1-dev1-HHI/source/Lib/TLibCommon/TComPic.cpp @ 172

Last change on this file since 172 was 167, checked in by qualcomm, 12 years ago

JCT3V-B0047
  • Property svn:eol-style set to native
File size: 20.4 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) 2010-2012, 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     TComPic.cpp
35    \brief    picture class
36*/
37
38#include "TComPic.h"
39#include "SEI.h"
40
41//! \ingroup TLibCommon
42//! \{
43
44// ====================================================================================================================
45// Constructor / destructor / create / destroy
46// ====================================================================================================================
47
48TComPic::TComPic()
49{
50  m_uiTLayer          = 0;
51
52  m_apcPicSym         = NULL;
53  m_apcPicYuv[0]      = NULL;
54  m_apcPicYuv[1]      = NULL;
55#if DEPTH_MAP_GENERATION
56  m_pcPredDepthMap    = NULL;
57#if PDM_REMOVE_DEPENDENCE
58  m_pcPredDepthMap_temp    = NULL;
59#endif
60#endif
61#if HHI_INTER_VIEW_MOTION_PRED
62  m_pcOrgDepthMap     = NULL;
63#endif
64#if HHI_INTER_VIEW_RESIDUAL_PRED
65  m_pcResidual        = NULL;
66#endif
67  m_pcPicYuvPred      = NULL;
68  m_pcPicYuvResi      = NULL;
69  m_bIsLongTerm       = false;
70  m_bReconstructed    = false;
71  m_usedForTMVP       = true;
72  m_bNeededForOutput  = false;
73  m_pSliceSUMap       = NULL;
74  m_uiCurrSliceIdx    = 0; 
75#if HHI_INTERVIEW_SKIP
76  m_pcUsedPelsMap     = NULL;
77#endif
78#if SONY_COLPIC_AVAILABILITY
79  m_iViewOrderIdx     = 0;
80#endif
81  m_aaiCodedScale     = 0;
82  m_aaiCodedOffset    = 0;
83#if QC_SIMPLE_NBDV_B0047
84  m_bRapCheck = false;
85  m_eRapRefList = REF_PIC_LIST_0;
86  m_uiRapRefIdx = 0;
87#endif
88
89}
90
91TComPic::~TComPic()
92{
93}
94
95Void TComPic::create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Bool bIsVirtual )
96{
97  m_apcPicSym     = new TComPicSym;  m_apcPicSym   ->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
98  if (!bIsVirtual)
99  {
100    m_apcPicYuv[0]  = new TComPicYuv;  m_apcPicYuv[0]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
101  }
102  m_apcPicYuv[1]  = new TComPicYuv;  m_apcPicYuv[1]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
103 
104  /* there are no SEI messages associated with this picture initially */
105  m_SEIs = NULL;
106  m_bUsedByCurr = false;
107  return;
108}
109
110Void TComPic::destroy()
111{
112  if (m_apcPicSym)
113  {
114    m_apcPicSym->destroy();
115    delete m_apcPicSym;
116    m_apcPicSym = NULL;
117  }
118 
119  if (m_apcPicYuv[0])
120  {
121    m_apcPicYuv[0]->destroy();
122    delete m_apcPicYuv[0];
123    m_apcPicYuv[0]  = NULL;
124  }
125 
126  if (m_apcPicYuv[1])
127  {
128    m_apcPicYuv[1]->destroy();
129    delete m_apcPicYuv[1];
130    m_apcPicYuv[1]  = NULL;
131  }
132#if HHI_INTERVIEW_SKIP
133  if( m_pcUsedPelsMap )
134  {
135    m_pcUsedPelsMap->destroy();
136    delete m_pcUsedPelsMap;
137    m_pcUsedPelsMap = NULL;
138  }
139#endif
140#if DEPTH_MAP_GENERATION
141  if( m_pcPredDepthMap )
142  {
143    m_pcPredDepthMap->destroy();
144    delete m_pcPredDepthMap;
145    m_pcPredDepthMap = NULL;
146  }
147#if PDM_REMOVE_DEPENDENCE
148  if( m_pcPredDepthMap_temp )         //  estimated depth map
149  {
150    m_pcPredDepthMap_temp->destroy();
151    delete m_pcPredDepthMap_temp;
152    m_pcPredDepthMap_temp = NULL;
153  }                     
154#endif
155#endif
156#if HHI_INTER_VIEW_MOTION_PRED
157  if( m_pcOrgDepthMap )
158  {
159    m_pcOrgDepthMap->destroy();
160    delete m_pcOrgDepthMap;
161    m_pcOrgDepthMap = NULL;
162  }
163#endif
164#if HHI_INTER_VIEW_RESIDUAL_PRED
165  if( m_pcResidual )
166  {
167    m_pcResidual->destroy();
168    delete m_pcResidual;
169    m_pcResidual = NULL;
170  }
171#endif
172  delete m_SEIs;
173}
174
175Void TComPic::compressMotion()
176{
177  TComPicSym* pPicSym = getPicSym(); 
178  for ( UInt uiCUAddr = 0; uiCUAddr < pPicSym->getFrameHeightInCU()*pPicSym->getFrameWidthInCU(); uiCUAddr++ )
179  {
180    TComDataCU* pcCU = pPicSym->getCU(uiCUAddr);
181    pcCU->compressMV(); 
182  } 
183}
184
185#if DEPTH_MAP_GENERATION
186Void
187TComPic::addPrdDepthMapBuffer( UInt uiSubSampExpX, UInt uiSubSampExpY )
188{
189  AOT( m_pcPredDepthMap );
190  AOF( m_apcPicYuv[1]   );
191  Int   iWidth        = m_apcPicYuv[1]->getWidth      ();
192  Int   iHeight       = m_apcPicYuv[1]->getHeight     ();
193  UInt  uiMaxCuWidth  = m_apcPicYuv[1]->getMaxCuWidth ();
194  UInt  uiMaxCuHeight = m_apcPicYuv[1]->getMaxCuHeight();
195  UInt  uiMaxCuDepth  = m_apcPicYuv[1]->getMaxCuDepth ();
196  m_pcPredDepthMap    = new TComPicYuv;
197  m_pcPredDepthMap    ->create( iWidth >> uiSubSampExpX, iHeight >> uiSubSampExpY, uiMaxCuWidth >> uiSubSampExpX, uiMaxCuHeight >> uiSubSampExpY, uiMaxCuDepth );
198#if PDM_REMOVE_DEPENDENCE
199  m_pcPredDepthMap_temp    = new TComPicYuv;
200  m_pcPredDepthMap_temp    ->create( iWidth >> uiSubSampExpX, iHeight >> uiSubSampExpY, uiMaxCuWidth >> uiSubSampExpX, uiMaxCuHeight >> uiSubSampExpY, uiMaxCuDepth );
201#endif
202}
203#endif
204
205#if HHI_INTER_VIEW_MOTION_PRED
206Void
207TComPic::addOrgDepthMapBuffer()
208{
209  AOT( m_pcOrgDepthMap );
210  AOF( m_apcPicYuv[1]  );
211  Int   iWidth        = m_apcPicYuv[1]->getWidth      ();
212  Int   iHeight       = m_apcPicYuv[1]->getHeight     ();
213  UInt  uiMaxCuWidth  = m_apcPicYuv[1]->getMaxCuWidth ();
214  UInt  uiMaxCuHeight = m_apcPicYuv[1]->getMaxCuHeight();
215  UInt  uiMaxCuDepth  = m_apcPicYuv[1]->getMaxCuDepth ();
216  m_pcOrgDepthMap     = new TComPicYuv;
217  m_pcOrgDepthMap     ->create( iWidth, iHeight, uiMaxCuWidth, uiMaxCuHeight, uiMaxCuDepth );
218}
219#endif
220
221#if HHI_INTER_VIEW_RESIDUAL_PRED
222Void
223TComPic::addResidualBuffer()
224{
225  AOT( m_pcResidual   );
226  AOF( m_apcPicYuv[1] );
227  Int   iWidth        = m_apcPicYuv[1]->getWidth      ();
228  Int   iHeight       = m_apcPicYuv[1]->getHeight     ();
229  UInt  uiMaxCuWidth  = m_apcPicYuv[1]->getMaxCuWidth ();
230  UInt  uiMaxCuHeight = m_apcPicYuv[1]->getMaxCuHeight();
231  UInt  uiMaxCuDepth  = m_apcPicYuv[1]->getMaxCuDepth ();
232  m_pcResidual        = new TComPicYuv;
233  m_pcResidual        ->create( iWidth, iHeight, uiMaxCuWidth, uiMaxCuHeight, uiMaxCuDepth );
234}
235#endif
236
237#if DEPTH_MAP_GENERATION
238Void
239TComPic::removePrdDepthMapBuffer()
240{
241  if( m_pcPredDepthMap )
242  {
243    m_pcPredDepthMap->destroy();
244    delete m_pcPredDepthMap;
245    m_pcPredDepthMap = NULL;
246  }
247#if PDM_REMOVE_DEPENDENCE
248  if(m_pcPredDepthMap_temp)
249  {
250    m_pcPredDepthMap_temp->destroy();
251    delete m_pcPredDepthMap_temp;
252    m_pcPredDepthMap_temp = NULL;
253  }
254#endif
255}
256#endif
257
258#if HHI_INTER_VIEW_MOTION_PRED
259Void
260TComPic::removeOrgDepthMapBuffer()
261{
262  if( m_pcOrgDepthMap )
263  {
264    m_pcOrgDepthMap->destroy();
265    delete m_pcOrgDepthMap;
266    m_pcOrgDepthMap = NULL;
267  }
268}
269#endif
270
271#if HHI_INTER_VIEW_RESIDUAL_PRED
272Void
273TComPic::removeResidualBuffer()
274{
275  if( m_pcResidual )
276  {
277    m_pcResidual->destroy();
278    delete m_pcResidual;
279    m_pcResidual = NULL;
280  }
281}
282#endif
283
284/** Create non-deblocked filter information
285 * \param pSliceStartAddress array for storing slice start addresses
286 * \param numSlices number of slices in picture
287 * \param sliceGranularityDepth slice granularity
288 * \param bNDBFilterCrossSliceBoundary cross-slice-boundary in-loop filtering; true for "cross".
289 * \param numTiles number of tiles in picture
290 * \param bNDBFilterCrossTileBoundary cross-tile-boundary in-loop filtering; true for "cross".
291 */
292Void TComPic::createNonDBFilterInfo(UInt* pSliceStartAddress, Int numSlices, Int sliceGranularityDepth
293                                    ,Bool bNDBFilterCrossSliceBoundary
294                                    ,Int numTiles
295                                    ,Bool bNDBFilterCrossTileBoundary)
296{
297  UInt maxNumSUInLCU = getNumPartInCU();
298  UInt numLCUInPic   = getNumCUsInFrame();
299  UInt picWidth      = getSlice(0)->getSPS()->getPicWidthInLumaSamples();
300  UInt picHeight     = getSlice(0)->getSPS()->getPicHeightInLumaSamples();
301  Int  numLCUsInPicWidth = getFrameWidthInCU();
302  Int  numLCUsInPicHeight= getFrameHeightInCU();
303  UInt maxNumSUInLCUWidth = getNumPartInWidth();
304  UInt maxNumSUInLCUHeight= getNumPartInHeight();
305
306  m_bIndependentSliceBoundaryForNDBFilter = (bNDBFilterCrossSliceBoundary)?(false):((numSlices > 1)?(true):(false)) ;
307  m_sliceGranularityForNDBFilter = sliceGranularityDepth;
308  m_bIndependentTileBoundaryForNDBFilter  = (bNDBFilterCrossTileBoundary)?(false) :((numTiles > 1)?(true):(false));
309
310  m_pbValidSlice = new Bool[numSlices];
311  for(Int s=0; s< numSlices; s++)
312  {
313    m_pbValidSlice[s] = true;
314  }
315#if !LCU_SYNTAX_ALF
316  if( pSliceStartAddress == NULL || (numSlices == 1 && numTiles == 1) )
317  {
318    return;
319  }
320#endif
321  m_pSliceSUMap = new Int[maxNumSUInLCU * numLCUInPic];
322
323  //initialization
324  for(UInt i=0; i< (maxNumSUInLCU * numLCUInPic); i++ )
325  {
326    m_pSliceSUMap[i] = -1;
327  }
328  for( UInt CUAddr = 0; CUAddr < numLCUInPic ; CUAddr++ )
329  {
330    TComDataCU* pcCU = getCU( CUAddr );
331    pcCU->setSliceSUMap(m_pSliceSUMap + (CUAddr* maxNumSUInLCU)); 
332    pcCU->getNDBFilterBlocks()->clear();
333  }
334  m_vSliceCUDataLink.clear();
335
336  m_vSliceCUDataLink.resize(numSlices);
337
338  UInt startAddr, endAddr, firstCUInStartLCU, startLCU, endLCU, lastCUInEndLCU, uiAddr;
339  UInt LPelX, TPelY, LCUX, LCUY;
340  UInt currSU;
341  UInt startSU, endSU;
342
343  for(Int s=0; s< numSlices; s++)
344  {
345    //1st step: decide the real start address
346    startAddr = pSliceStartAddress[s];
347    endAddr   = pSliceStartAddress[s+1] -1;
348
349    startLCU            = startAddr / maxNumSUInLCU;
350    firstCUInStartLCU   = startAddr % maxNumSUInLCU;
351
352    endLCU              = endAddr   / maxNumSUInLCU;
353    lastCUInEndLCU      = endAddr   % maxNumSUInLCU;   
354
355    uiAddr = m_apcPicSym->getCUOrderMap(startLCU);
356
357    LCUX      = getCU(uiAddr)->getCUPelX();
358    LCUY      = getCU(uiAddr)->getCUPelY();
359    LPelX     = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[firstCUInStartLCU] ];
360    TPelY     = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[firstCUInStartLCU] ];
361    currSU    = firstCUInStartLCU;
362
363    Bool bMoveToNextLCU = false;
364    Bool bSliceInOneLCU = (startLCU == endLCU);
365
366    while(!( LPelX < picWidth ) || !( TPelY < picHeight ))
367    {
368      currSU ++;
369
370      if(bSliceInOneLCU)
371      {
372        if(currSU > lastCUInEndLCU)
373        {
374          m_pbValidSlice[s] = false;
375          break;
376        }
377      }
378
379      if(currSU >= maxNumSUInLCU )
380      {
381        bMoveToNextLCU = true;
382        break;
383      }
384
385      LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ];
386      TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ];
387
388    }
389
390
391    if(!m_pbValidSlice[s])
392    {
393      continue;
394    }
395
396    if(currSU != firstCUInStartLCU)
397    {
398      if(!bMoveToNextLCU)
399      {
400        firstCUInStartLCU = currSU;
401      }
402      else
403      {
404        startLCU++;
405        firstCUInStartLCU = 0;
406        assert( startLCU < getNumCUsInFrame());
407      }
408      assert(startLCU*maxNumSUInLCU + firstCUInStartLCU < endAddr);
409    }
410
411
412    //2nd step: assign NonDBFilterInfo to each processing block
413    for(UInt i= startLCU; i <= endLCU; i++)
414    {
415      startSU = (i == startLCU)?(firstCUInStartLCU):(0);
416      endSU   = (i == endLCU  )?(lastCUInEndLCU   ):(maxNumSUInLCU -1);
417
418      uiAddr = m_apcPicSym->getCUOrderMap(i);
419      Int iTileID= m_apcPicSym->getTileIdxMap(uiAddr);
420
421      TComDataCU* pcCU = getCU(uiAddr);
422      m_vSliceCUDataLink[s].push_back(pcCU);
423
424      createNonDBFilterInfoLCU(iTileID, s, pcCU, startSU, endSU, m_sliceGranularityForNDBFilter, picWidth, picHeight);
425    }
426  }
427
428  //step 3: border availability
429  for(Int s=0; s< numSlices; s++)
430  {
431    if(!m_pbValidSlice[s])
432    {
433      continue;
434    }
435
436    for(Int i=0; i< m_vSliceCUDataLink[s].size(); i++)
437    {
438      TComDataCU* pcCU = m_vSliceCUDataLink[s][i];
439      uiAddr = pcCU->getAddr();
440
441      if(pcCU->getPic()==0)
442      {
443        continue;
444      }
445      Int iTileID= m_apcPicSym->getTileIdxMap(uiAddr);
446      Bool bTopTileBoundary = false, bDownTileBoundary= false, bLeftTileBoundary= false, bRightTileBoundary= false;
447
448      if(m_bIndependentTileBoundaryForNDBFilter)
449      {
450        //left
451        if( uiAddr % numLCUsInPicWidth != 0)
452        {
453          bLeftTileBoundary = ( m_apcPicSym->getTileIdxMap(uiAddr -1) != iTileID )?true:false;
454        }
455        //right
456        if( (uiAddr % numLCUsInPicWidth) != (numLCUsInPicWidth -1) )
457        {
458          bRightTileBoundary = ( m_apcPicSym->getTileIdxMap(uiAddr +1) != iTileID)?true:false;
459        }
460        //top
461        if( uiAddr >= numLCUsInPicWidth)
462        {
463          bTopTileBoundary = (m_apcPicSym->getTileIdxMap(uiAddr - numLCUsInPicWidth) !=  iTileID )?true:false;
464        }
465        //down
466        if( uiAddr + numLCUsInPicWidth < numLCUInPic )
467        {
468          bDownTileBoundary = (m_apcPicSym->getTileIdxMap(uiAddr + numLCUsInPicWidth) != iTileID)?true:false;
469        }
470
471      }
472
473      pcCU->setNDBFilterBlockBorderAvailability(numLCUsInPicWidth, numLCUsInPicHeight, maxNumSUInLCUWidth, maxNumSUInLCUHeight,picWidth, picHeight
474        ,m_bIndependentSliceBoundaryForNDBFilter
475        ,bTopTileBoundary, bDownTileBoundary, bLeftTileBoundary, bRightTileBoundary
476        ,m_bIndependentTileBoundaryForNDBFilter);
477
478    }
479
480  }
481
482  if( m_bIndependentSliceBoundaryForNDBFilter || m_bIndependentTileBoundaryForNDBFilter)
483  {
484    m_pNDBFilterYuvTmp = new TComPicYuv();
485    m_pNDBFilterYuvTmp->create(picWidth, picHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth);
486  }
487}
488#if QC_SIMPLE_NBDV_B0047
489Bool TComPic::getDisCandRefPictures(Int iColPOC)
490{
491  UInt uiTempLayerCurr=7;
492  TComSlice* currSlice = getCurrSlice();
493  UInt iPOCCurr=currSlice->getPOC();
494  UInt iPOCDiff = 255;
495  Bool  bRAP=false;
496  Bool bCheck = false;
497  Int MaxRef = currSlice->getNumRefIdx(RefPicList(0));
498  RefPicList eRefPicList = REF_PIC_LIST_0 ;
499  if(currSlice->isInterB())
500  {
501    if(currSlice->getNumRefIdx(RefPicList(0))< currSlice->getNumRefIdx(RefPicList(1)))
502      MaxRef = currSlice->getNumRefIdx(RefPicList(1));
503  }
504  for(Int lpRef = 0; lpRef < MaxRef; lpRef++)
505  {
506    for(Int lpNr = 0; lpNr < (currSlice->isInterB() ? 2: 1); lpNr ++)
507    {
508      eRefPicList = RefPicList(0);
509      if(currSlice->isInterB())
510        eRefPicList = RefPicList(lpNr==0 ? (currSlice->getColDir()): (1-currSlice->getColDir()));
511      if(iColPOC == currSlice->getRefPOC(eRefPicList, lpRef))
512        continue;
513      if(lpRef >= currSlice->getNumRefIdx(eRefPicList)||(currSlice->getViewId() != currSlice->getRefPic( eRefPicList, lpRef)->getViewId()))
514        continue;
515      Int iTempPoc = currSlice->getRefPic(eRefPicList, lpRef)->getPOC();
516      UInt uiTempLayer = currSlice->getRefPic(eRefPicList, lpRef)->getCurrSlice()->getTLayer(); 
517      Int iTempDiff = (iTempPoc > iPOCCurr) ? (iTempPoc - iPOCCurr): (iPOCCurr - iTempPoc);
518      bRAP = (currSlice->getRefPic(eRefPicList, lpRef)->getCurrSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDV? 1:0);
519      if( bRAP)
520      {
521         bCheck = true;
522         this->setRapRefIdx(lpRef);
523         this->setRapRefList(eRefPicList);
524         return bCheck;
525      }
526      if(uiTempLayerCurr > uiTempLayer)
527      {
528        bCheck = true;
529        if(uiTempLayerCurr == uiTempLayer)
530        {
531          if(iPOCDiff > iTempDiff)
532          {
533            iPOCDiff=iTempDiff;
534            if(iPOCDiff < 255)
535            {
536              this->setRapRefIdx(lpRef);
537              this->setRapRefList(eRefPicList);
538            }
539          }
540        }
541        else
542        {
543          iPOCDiff=iTempDiff;
544          uiTempLayerCurr = uiTempLayer;
545          this->setRapRefIdx(lpRef);
546          this->setRapRefList(eRefPicList);
547        } 
548      }
549    }
550  }
551  return bCheck;
552}
553#endif
554
555#if HHI_INTERVIEW_SKIP
556Void TComPic::addUsedPelsMapBuffer()
557{
558  AOT( m_pcUsedPelsMap );
559  AOF( m_apcPicYuv[1]  );
560  Int   iWidth        = m_apcPicYuv[1]->getWidth      ();
561  Int   iHeight       = m_apcPicYuv[1]->getHeight     ();
562  UInt  uiMaxCuWidth  = m_apcPicSym->getMaxCUWidth();
563  UInt  uiMaxCuHeight = m_apcPicSym->getMaxCUHeight();
564  UInt  uiMaxCuDepth  = m_apcPicSym->getMaxCUDepth ();
565  m_pcUsedPelsMap     = new TComPicYuv;
566  m_pcUsedPelsMap     ->create( iWidth, iHeight, uiMaxCuWidth, uiMaxCuHeight, uiMaxCuDepth );
567
568}
569Void
570TComPic::removeUsedPelsMapBuffer()
571{
572  if( m_pcUsedPelsMap )
573  {
574    m_pcUsedPelsMap->destroy();
575    delete m_pcUsedPelsMap;
576    m_pcUsedPelsMap = NULL;
577  }
578}
579#endif
580
581/** Create non-deblocked filter information for LCU
582 * \param tileID tile index
583 * \param sliceID slice index
584 * \param pcCU CU data pointer
585 * \param startSU start SU index in LCU
586 * \param endSU end SU index in LCU
587 * \param sliceGranularyDepth slice granularity
588 * \param picWidth picture width
589 * \param picHeight picture height
590 */
591Void TComPic::createNonDBFilterInfoLCU(Int tileID, Int sliceID, TComDataCU* pcCU, UInt startSU, UInt endSU, Int sliceGranularyDepth, UInt picWidth, UInt picHeight)
592{
593  UInt LCUX          = pcCU->getCUPelX();
594  UInt LCUY          = pcCU->getCUPelY();
595  Int* pCUSliceMap    = pcCU->getSliceSUMap();
596  UInt maxNumSUInLCU = getNumPartInCU();
597  UInt maxNumSUInSGU = maxNumSUInLCU >> (sliceGranularyDepth << 1);
598  UInt maxNumSUInLCUWidth = getNumPartInWidth();
599  UInt LPelX, TPelY;
600  UInt currSU;
601
602
603  //get the number of valid NBFilterBLock
604  currSU   = startSU;
605  while(currSU <= endSU)
606  {
607    LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ];
608    TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ];
609
610    while(!( LPelX < picWidth ) || !( TPelY < picHeight ))
611    {
612      currSU += maxNumSUInSGU;
613      if(currSU >= maxNumSUInLCU || currSU > endSU)
614      {
615        break;
616      }
617      LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ];
618      TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ];
619    }
620
621    if(currSU >= maxNumSUInLCU || currSU > endSU)
622    {
623      break;
624    }
625
626    NDBFBlockInfo NDBFBlock;
627
628    NDBFBlock.tileID  = tileID;
629    NDBFBlock.sliceID = sliceID;
630    NDBFBlock.posY    = TPelY;
631    NDBFBlock.posX    = LPelX;
632    NDBFBlock.startSU = currSU;
633
634    UInt uiLastValidSU  = currSU;
635    UInt uiIdx, uiLPelX_su, uiTPelY_su;
636    for(uiIdx = currSU; uiIdx < currSU + maxNumSUInSGU; uiIdx++)
637    {
638      if(uiIdx > endSU)
639      {
640        break;       
641      }
642      uiLPelX_su   = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[uiIdx] ];
643      uiTPelY_su   = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[uiIdx] ];
644      if( !(uiLPelX_su < picWidth ) || !( uiTPelY_su < picHeight ))
645      {
646        continue;
647      }
648      pCUSliceMap[uiIdx] = sliceID;
649      uiLastValidSU = uiIdx;
650    }
651    NDBFBlock.endSU = uiLastValidSU;
652
653    UInt rTLSU = g_auiZscanToRaster[ NDBFBlock.startSU ];
654    UInt rBRSU = g_auiZscanToRaster[ NDBFBlock.endSU   ];
655    NDBFBlock.widthSU  = (rBRSU % maxNumSUInLCUWidth) - (rTLSU % maxNumSUInLCUWidth)+ 1;
656    NDBFBlock.heightSU = (UInt)(rBRSU / maxNumSUInLCUWidth) - (UInt)(rTLSU / maxNumSUInLCUWidth)+ 1;
657    NDBFBlock.width    = NDBFBlock.widthSU  * getMinCUWidth();
658    NDBFBlock.height   = NDBFBlock.heightSU * getMinCUHeight();
659
660    pcCU->getNDBFilterBlocks()->push_back(NDBFBlock);
661
662    currSU += maxNumSUInSGU;
663  }
664
665}
666
667/** destroy non-deblocked filter information for LCU
668 */
669Void TComPic::destroyNonDBFilterInfo()
670{
671  if(m_pbValidSlice != NULL)
672  {
673    delete[] m_pbValidSlice;
674    m_pbValidSlice = NULL;
675  }
676
677  if(m_pSliceSUMap != NULL)
678  {
679    delete[] m_pSliceSUMap;
680    m_pSliceSUMap = NULL;
681  }
682  for( UInt CUAddr = 0; CUAddr < getNumCUsInFrame() ; CUAddr++ )
683  {
684    TComDataCU* pcCU = getCU( CUAddr );
685    pcCU->getNDBFilterBlocks()->clear();
686  }
687
688  if( m_bIndependentSliceBoundaryForNDBFilter || m_bIndependentTileBoundaryForNDBFilter)
689  {
690    m_pNDBFilterYuvTmp->destroy();
691    delete m_pNDBFilterYuvTmp;
692    m_pNDBFilterYuvTmp = NULL;
693  }
694
695}
696
697
698//! \}
Note: See TracBrowser for help on using the repository browser.