source: SHVCSoftware/branches/SHM-2.0-dev/source/Lib/TLibCommon/TComPic.cpp @ 160

Last change on this file since 160 was 150, checked in by seregin, 12 years ago

compile error fox AVC_SYNTAX
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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.
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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
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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: m_uiTLayer                              (0)
50#if SVC_EXTENSION
51, m_layerId( 0 )
52#endif
53, m_bUsedByCurr                           (false)
54, m_bIsLongTerm                           (false)
55, m_bIsUsedAsLongTerm                     (false)
56, m_apcPicSym                             (NULL)
57, m_pcPicYuvPred                          (NULL)
58, m_pcPicYuvResi                          (NULL)
59, m_bReconstructed                        (false)
60, m_bNeededForOutput                      (false)
61, m_uiCurrSliceIdx                        (0)
62, m_pSliceSUMap                           (NULL)
63, m_pbValidSlice                          (NULL)
64, m_sliceGranularityForNDBFilter          (0)
65, m_bIndependentSliceBoundaryForNDBFilter (false)
66, m_bIndependentTileBoundaryForNDBFilter  (false)
67, m_pNDBFilterYuvTmp                      (NULL)
68, m_bCheckLTMSB                           (false)
69#if SVC_EXTENSION
70, m_bSpatialEnhLayer( false )
71, m_pcFullPelBaseRec( NULL )
72#endif
73{
74  m_apcPicYuv[0]      = NULL;
75  m_apcPicYuv[1]      = NULL;
76}
77
78TComPic::~TComPic()
79{
80}
81#if SVC_UPSAMPLING
82Void TComPic::create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow,
83                      Int *numReorderPics, TComSPS* pcSps, Bool bIsVirtual)
84
85{
86  m_apcPicSym     = new TComPicSym;  m_apcPicSym   ->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
87  if (!bIsVirtual)
88  {
89    m_apcPicYuv[0]  = new TComPicYuv;  m_apcPicYuv[0]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps );
90  }
91  m_apcPicYuv[1]  = new TComPicYuv;  m_apcPicYuv[1]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps );
92
93  if (m_bSpatialEnhLayer)
94  {
95    m_pcFullPelBaseRec = new TComPicYuv;  m_pcFullPelBaseRec->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps );
96  }
97
98  m_layerId = pcSps ? pcSps->getLayerId() : 0;
99
100  // there are no SEI messages associated with this picture initially
101  if (m_SEIs.size() > 0)
102  {
103    deleteSEIs (m_SEIs);
104  }
105  m_bUsedByCurr = false;
106
107  /* store conformance window parameters with picture */
108  m_conformanceWindow = conformanceWindow;
109 
110  /* store display window parameters with picture */
111  m_defaultDisplayWindow = defaultDisplayWindow;
112
113  /* store number of reorder pics with picture */
114  memcpy(m_numReorderPics, numReorderPics, MAX_TLAYER*sizeof(Int));
115
116  return;
117}
118#if REF_IDX_FRAMEWORK && 0
119Void TComPic::createWithOutYuv( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, TComSPS* pcSps,  Bool bIsVirtual)
120{
121  m_apcPicSym     = new TComPicSym;  m_apcPicSym   ->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
122  if (!bIsVirtual)
123  {
124    m_apcPicYuv[0]  = new TComPicYuv;  m_apcPicYuv[0]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps );
125  }
126  m_apcPicYuv[1]  = NULL;
127 
128#if SVC_UPSAMPLING
129  if (m_bSpatialEnhLayer)
130  {
131    m_pcFullPelBaseRec = new TComPicYuv;  m_pcFullPelBaseRec->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps );
132  }
133#endif
134
135  /* there are no SEI messages associated with this picture initially */
136  m_SEIs.clear();
137  m_bUsedByCurr = false;
138  return;
139}
140#endif
141#else
142Void TComPic::create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow,
143                      Int *numReorderPics, Bool bIsVirtual)
144
145{
146  m_apcPicSym     = new TComPicSym;  m_apcPicSym   ->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
147  if (!bIsVirtual)
148  {
149    m_apcPicYuv[0]  = new TComPicYuv;  m_apcPicYuv[0]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
150  }
151  m_apcPicYuv[1]  = new TComPicYuv;  m_apcPicYuv[1]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth );
152 
153  // there are no SEI messages associated with this picture initially
154  if (m_SEIs.size() > 0)
155  {
156    deleteSEIs (m_SEIs);
157  }
158  m_bUsedByCurr = false;
159
160  /* store conformance window parameters with picture */
161  m_conformanceWindow = conformanceWindow;
162 
163  /* store display window parameters with picture */
164  m_defaultDisplayWindow = defaultDisplayWindow;
165
166  /* store number of reorder pics with picture */
167  memcpy(m_numReorderPics, numReorderPics, MAX_TLAYER*sizeof(Int));
168
169  return;
170}
171#endif
172
173Void TComPic::destroy()
174{
175  if (m_apcPicSym)
176  {
177    m_apcPicSym->destroy();
178    delete m_apcPicSym;
179    m_apcPicSym = NULL;
180  }
181 
182  if (m_apcPicYuv[0])
183  {
184    m_apcPicYuv[0]->destroy();
185    delete m_apcPicYuv[0];
186    m_apcPicYuv[0]  = NULL;
187  }
188 
189  if (m_apcPicYuv[1])
190  {
191    m_apcPicYuv[1]->destroy();
192    delete m_apcPicYuv[1];
193    m_apcPicYuv[1]  = NULL;
194  }
195 
196  deleteSEIs(m_SEIs);
197#if SVC_EXTENSION && SVC_UPSAMPLING
198  if (m_bSpatialEnhLayer)
199  {
200    m_pcFullPelBaseRec->destroy();
201    delete m_pcFullPelBaseRec;
202    m_pcFullPelBaseRec  = NULL;
203  }
204#endif
205}
206
207Void TComPic::compressMotion()
208{
209  TComPicSym* pPicSym = getPicSym(); 
210  for ( UInt uiCUAddr = 0; uiCUAddr < pPicSym->getFrameHeightInCU()*pPicSym->getFrameWidthInCU(); uiCUAddr++ )
211  {
212    TComDataCU* pcCU = pPicSym->getCU(uiCUAddr);
213    pcCU->compressMV(); 
214  } 
215}
216
217/** Create non-deblocked filter information
218 * \param pSliceStartAddress array for storing slice start addresses
219 * \param numSlices number of slices in picture
220 * \param sliceGranularityDepth slice granularity
221 * \param bNDBFilterCrossSliceBoundary cross-slice-boundary in-loop filtering; true for "cross".
222 * \param numTiles number of tiles in picture
223 * \param bNDBFilterCrossTileBoundary cross-tile-boundary in-loop filtering; true for "cross".
224 */
225Void TComPic::createNonDBFilterInfo(std::vector<Int> sliceStartAddress, Int sliceGranularityDepth
226                                    ,std::vector<Bool>* LFCrossSliceBoundary
227                                    ,Int numTiles
228                                    ,Bool bNDBFilterCrossTileBoundary)
229{
230  UInt maxNumSUInLCU = getNumPartInCU();
231  UInt numLCUInPic   = getNumCUsInFrame();
232  UInt picWidth      = getSlice(0)->getSPS()->getPicWidthInLumaSamples();
233  UInt picHeight     = getSlice(0)->getSPS()->getPicHeightInLumaSamples();
234  Int  numLCUsInPicWidth = getFrameWidthInCU();
235  Int  numLCUsInPicHeight= getFrameHeightInCU();
236  UInt maxNumSUInLCUWidth = getNumPartInWidth();
237  UInt maxNumSUInLCUHeight= getNumPartInHeight();
238  Int  numSlices = (Int) sliceStartAddress.size() - 1;
239  m_bIndependentSliceBoundaryForNDBFilter = false;
240  if(numSlices > 1)
241  {
242    for(Int s=0; s< numSlices; s++)
243    {
244      if((*LFCrossSliceBoundary)[s] == false)
245      {
246        m_bIndependentSliceBoundaryForNDBFilter = true;
247      }
248    }
249  }
250  m_sliceGranularityForNDBFilter = sliceGranularityDepth;
251  m_bIndependentTileBoundaryForNDBFilter  = (bNDBFilterCrossTileBoundary)?(false) :((numTiles > 1)?(true):(false));
252
253  m_pbValidSlice = new Bool[numSlices];
254  for(Int s=0; s< numSlices; s++)
255  {
256    m_pbValidSlice[s] = true;
257  }
258  m_pSliceSUMap = new Int[maxNumSUInLCU * numLCUInPic];
259
260  //initialization
261  for(UInt i=0; i< (maxNumSUInLCU * numLCUInPic); i++ )
262  {
263    m_pSliceSUMap[i] = -1;
264  }
265  for( UInt CUAddr = 0; CUAddr < numLCUInPic ; CUAddr++ )
266  {
267    TComDataCU* pcCU = getCU( CUAddr );
268    pcCU->setSliceSUMap(m_pSliceSUMap + (CUAddr* maxNumSUInLCU)); 
269    pcCU->getNDBFilterBlocks()->clear();
270  }
271  m_vSliceCUDataLink.clear();
272
273  m_vSliceCUDataLink.resize(numSlices);
274
275  UInt startAddr, endAddr, firstCUInStartLCU, startLCU, endLCU, lastCUInEndLCU, uiAddr;
276  UInt LPelX, TPelY, LCUX, LCUY;
277  UInt currSU;
278  UInt startSU, endSU;
279
280  for(Int s=0; s< numSlices; s++)
281  {
282    //1st step: decide the real start address
283    startAddr = sliceStartAddress[s];
284    endAddr   = sliceStartAddress[s+1] -1;
285
286    startLCU            = startAddr / maxNumSUInLCU;
287    firstCUInStartLCU   = startAddr % maxNumSUInLCU;
288
289    endLCU              = endAddr   / maxNumSUInLCU;
290    lastCUInEndLCU      = endAddr   % maxNumSUInLCU;   
291
292    uiAddr = m_apcPicSym->getCUOrderMap(startLCU);
293
294    LCUX      = getCU(uiAddr)->getCUPelX();
295    LCUY      = getCU(uiAddr)->getCUPelY();
296    LPelX     = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[firstCUInStartLCU] ];
297    TPelY     = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[firstCUInStartLCU] ];
298    currSU    = firstCUInStartLCU;
299
300    Bool bMoveToNextLCU = false;
301    Bool bSliceInOneLCU = (startLCU == endLCU);
302
303    while(!( LPelX < picWidth ) || !( TPelY < picHeight ))
304    {
305      currSU ++;
306
307      if(bSliceInOneLCU)
308      {
309        if(currSU > lastCUInEndLCU)
310        {
311          m_pbValidSlice[s] = false;
312          break;
313        }
314      }
315
316      if(currSU >= maxNumSUInLCU )
317      {
318        bMoveToNextLCU = true;
319        break;
320      }
321
322      LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ];
323      TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ];
324
325    }
326
327
328    if(!m_pbValidSlice[s])
329    {
330      continue;
331    }
332
333    if(currSU != firstCUInStartLCU)
334    {
335      if(!bMoveToNextLCU)
336      {
337        firstCUInStartLCU = currSU;
338      }
339      else
340      {
341        startLCU++;
342        firstCUInStartLCU = 0;
343        assert( startLCU < getNumCUsInFrame());
344      }
345      assert(startLCU*maxNumSUInLCU + firstCUInStartLCU < endAddr);
346    }
347
348
349    //2nd step: assign NonDBFilterInfo to each processing block
350    for(UInt i= startLCU; i <= endLCU; i++)
351    {
352      startSU = (i == startLCU)?(firstCUInStartLCU):(0);
353      endSU   = (i == endLCU  )?(lastCUInEndLCU   ):(maxNumSUInLCU -1);
354
355      uiAddr = m_apcPicSym->getCUOrderMap(i);
356      Int iTileID= m_apcPicSym->getTileIdxMap(uiAddr);
357
358      TComDataCU* pcCU = getCU(uiAddr);
359      m_vSliceCUDataLink[s].push_back(pcCU);
360
361      createNonDBFilterInfoLCU(iTileID, s, pcCU, startSU, endSU, m_sliceGranularityForNDBFilter, picWidth, picHeight);
362    }
363  }
364
365  //step 3: border availability
366  for(Int s=0; s< numSlices; s++)
367  {
368    if(!m_pbValidSlice[s])
369    {
370      continue;
371    }
372
373    for(Int i=0; i< m_vSliceCUDataLink[s].size(); i++)
374    {
375      TComDataCU* pcCU = m_vSliceCUDataLink[s][i];
376      uiAddr = pcCU->getAddr();
377
378      if(pcCU->getPic()==0)
379      {
380        continue;
381      }
382      Int iTileID= m_apcPicSym->getTileIdxMap(uiAddr);
383      Bool bTopTileBoundary = false, bDownTileBoundary= false, bLeftTileBoundary= false, bRightTileBoundary= false;
384
385      if(m_bIndependentTileBoundaryForNDBFilter)
386      {
387        //left
388        if( uiAddr % numLCUsInPicWidth != 0)
389        {
390          bLeftTileBoundary = ( m_apcPicSym->getTileIdxMap(uiAddr -1) != iTileID )?true:false;
391        }
392        //right
393        if( (uiAddr % numLCUsInPicWidth) != (numLCUsInPicWidth -1) )
394        {
395          bRightTileBoundary = ( m_apcPicSym->getTileIdxMap(uiAddr +1) != iTileID)?true:false;
396        }
397        //top
398        if( uiAddr >= numLCUsInPicWidth)
399        {
400          bTopTileBoundary = (m_apcPicSym->getTileIdxMap(uiAddr - numLCUsInPicWidth) !=  iTileID )?true:false;
401        }
402        //down
403        if( uiAddr + numLCUsInPicWidth < numLCUInPic )
404        {
405          bDownTileBoundary = (m_apcPicSym->getTileIdxMap(uiAddr + numLCUsInPicWidth) != iTileID)?true:false;
406        }
407
408      }
409
410      pcCU->setNDBFilterBlockBorderAvailability(numLCUsInPicWidth, numLCUsInPicHeight, maxNumSUInLCUWidth, maxNumSUInLCUHeight,picWidth, picHeight
411        , *LFCrossSliceBoundary
412        ,bTopTileBoundary, bDownTileBoundary, bLeftTileBoundary, bRightTileBoundary
413        ,m_bIndependentTileBoundaryForNDBFilter);
414
415    }
416
417  }
418
419  if( m_bIndependentSliceBoundaryForNDBFilter || m_bIndependentTileBoundaryForNDBFilter)
420  {
421    m_pNDBFilterYuvTmp = new TComPicYuv();
422    m_pNDBFilterYuvTmp->create(picWidth, picHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth);
423  }
424
425}
426
427/** Create non-deblocked filter information for LCU
428 * \param tileID tile index
429 * \param sliceID slice index
430 * \param pcCU CU data pointer
431 * \param startSU start SU index in LCU
432 * \param endSU end SU index in LCU
433 * \param sliceGranularyDepth slice granularity
434 * \param picWidth picture width
435 * \param picHeight picture height
436 */
437Void TComPic::createNonDBFilterInfoLCU(Int tileID, Int sliceID, TComDataCU* pcCU, UInt startSU, UInt endSU, Int sliceGranularyDepth, UInt picWidth, UInt picHeight)
438{
439  UInt LCUX          = pcCU->getCUPelX();
440  UInt LCUY          = pcCU->getCUPelY();
441  Int* pCUSliceMap    = pcCU->getSliceSUMap();
442  UInt maxNumSUInLCU = getNumPartInCU();
443  UInt maxNumSUInSGU = maxNumSUInLCU >> (sliceGranularyDepth << 1);
444  UInt maxNumSUInLCUWidth = getNumPartInWidth();
445  UInt LPelX, TPelY;
446  UInt currSU;
447
448
449  //get the number of valid NBFilterBLock
450  currSU   = startSU;
451  while(currSU <= endSU)
452  {
453    LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ];
454    TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ];
455
456    while(!( LPelX < picWidth ) || !( TPelY < picHeight ))
457    {
458      currSU += maxNumSUInSGU;
459      if(currSU >= maxNumSUInLCU || currSU > endSU)
460      {
461        break;
462      }
463      LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ];
464      TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ];
465    }
466
467    if(currSU >= maxNumSUInLCU || currSU > endSU)
468    {
469      break;
470    }
471
472    NDBFBlockInfo NDBFBlock;
473
474    NDBFBlock.tileID  = tileID;
475    NDBFBlock.sliceID = sliceID;
476    NDBFBlock.posY    = TPelY;
477    NDBFBlock.posX    = LPelX;
478    NDBFBlock.startSU = currSU;
479
480    UInt uiLastValidSU  = currSU;
481    UInt uiIdx, uiLPelX_su, uiTPelY_su;
482    for(uiIdx = currSU; uiIdx < currSU + maxNumSUInSGU; uiIdx++)
483    {
484      if(uiIdx > endSU)
485      {
486        break;       
487      }
488      uiLPelX_su   = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[uiIdx] ];
489      uiTPelY_su   = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[uiIdx] ];
490      if( !(uiLPelX_su < picWidth ) || !( uiTPelY_su < picHeight ))
491      {
492        continue;
493      }
494      pCUSliceMap[uiIdx] = sliceID;
495      uiLastValidSU = uiIdx;
496    }
497    NDBFBlock.endSU = uiLastValidSU;
498
499    UInt rTLSU = g_auiZscanToRaster[ NDBFBlock.startSU ];
500    UInt rBRSU = g_auiZscanToRaster[ NDBFBlock.endSU   ];
501    NDBFBlock.widthSU  = (rBRSU % maxNumSUInLCUWidth) - (rTLSU % maxNumSUInLCUWidth)+ 1;
502    NDBFBlock.heightSU = (UInt)(rBRSU / maxNumSUInLCUWidth) - (UInt)(rTLSU / maxNumSUInLCUWidth)+ 1;
503    NDBFBlock.width    = NDBFBlock.widthSU  * getMinCUWidth();
504    NDBFBlock.height   = NDBFBlock.heightSU * getMinCUHeight();
505
506    pcCU->getNDBFilterBlocks()->push_back(NDBFBlock);
507
508    currSU += maxNumSUInSGU;
509  }
510
511}
512
513/** destroy non-deblocked filter information for LCU
514 */
515Void TComPic::destroyNonDBFilterInfo()
516{
517  if(m_pbValidSlice != NULL)
518  {
519    delete[] m_pbValidSlice;
520    m_pbValidSlice = NULL;
521  }
522
523  if(m_pSliceSUMap != NULL)
524  {
525    delete[] m_pSliceSUMap;
526    m_pSliceSUMap = NULL;
527  }
528  for( UInt CUAddr = 0; CUAddr < getNumCUsInFrame() ; CUAddr++ )
529  {
530    TComDataCU* pcCU = getCU( CUAddr );
531    pcCU->getNDBFilterBlocks()->clear();
532  }
533
534  if( m_bIndependentSliceBoundaryForNDBFilter || m_bIndependentTileBoundaryForNDBFilter)
535  {
536    m_pNDBFilterYuvTmp->destroy();
537    delete m_pNDBFilterYuvTmp;
538    m_pNDBFilterYuvTmp = NULL;
539  }
540
541}
542
543#if REF_IDX_FRAMEWORK
544Void copyOnetoOnePicture(    // SVC_NONCOLL
545                  Pel *in,       
546                  Pel *out,     
547                  Int nCols,
548                  Int nRows, 
549                  Int fullRowWidth)
550{
551  Int rX;
552
553  for (rX = 0; rX < nRows; rX++)       
554  {
555    memcpy( out, in, sizeof(Pel) * nCols );
556    in = in + fullRowWidth;
557    out = out + fullRowWidth;
558  }
559}
560
561Void TComPic::copyUpsampledPictureYuv(TComPicYuv*   pcPicYuvIn, TComPicYuv*   pcPicYuvOut)
562{
563  Int upsampledRowWidthLuma = pcPicYuvOut->getStride(); // 2 * pcPicYuvOut->getLumaMargin() + pcPicYuvOut->getWidth();
564  Int upsampledRowWidthCroma = pcPicYuvOut->getCStride(); //2 * pcPicYuvOut->getChromaMargin() + (pcPicYuvOut->getWidth()>>1);
565
566  copyOnetoOnePicture(
567    pcPicYuvIn->getLumaAddr(),       
568    pcPicYuvOut->getLumaAddr(),     
569    pcPicYuvOut->getWidth(), 
570    pcPicYuvOut->getHeight(),
571    upsampledRowWidthLuma);
572  copyOnetoOnePicture(
573    pcPicYuvIn->getCrAddr(),       
574    pcPicYuvOut->getCrAddr(),     
575    pcPicYuvOut->getWidth()>>1, 
576    pcPicYuvOut->getHeight()>>1,
577    upsampledRowWidthCroma);
578  copyOnetoOnePicture(
579    pcPicYuvIn->getCbAddr(),       
580    pcPicYuvOut->getCbAddr(),     
581    pcPicYuvOut->getWidth()>>1, 
582    pcPicYuvOut->getHeight()>>1,
583    upsampledRowWidthCroma);
584}
585
586#if REF_IDX_MFM
587Void TComPic::copyUpsampledMvField(TComPic* pcPicBase)
588{
589#if AVC_SYNTAX && !ILP_DECODED_PICTURE
590  const Window &confBL = pcPicBase->getConformanceWindow();
591  const Window &confEL = getPicYuvRec()->getConformanceWindow();
592
593  Int widthBL   = pcPicBase->getPicYuvRec()->getWidth () - confBL.getWindowLeftOffset() - confBL.getWindowRightOffset();
594  Int heightBL  = pcPicBase->getPicYuvRec()->getHeight() - confBL.getWindowTopOffset() - confBL.getWindowBottomOffset();
595
596  Int widthEL   = getPicYuvRec()->getWidth() - confEL.getWindowLeftOffset() - confEL.getWindowRightOffset();
597  Int heightEL  = getPicYuvRec()->getHeight() - confEL.getWindowTopOffset() - confEL.getWindowBottomOffset();
598#endif
599
600  UInt numPartitions   = 1<<(g_uiMaxCUDepth<<1);
601  UInt widthMinPU      = g_uiMaxCUWidth/(1<<g_uiMaxCUDepth);
602  UInt heightMinPU     = g_uiMaxCUHeight/(1<<g_uiMaxCUDepth);
603  Int  unitNum         = max (1, (Int)((16/widthMinPU)*(16/heightMinPU)) ); 
604
605  for(UInt cuIdx = 0; cuIdx < getPicSym()->getNumberOfCUsInFrame(); cuIdx++)  //each LCU
606  {
607    TComDataCU* pcCUDes = getCU(cuIdx);
608
609    for(UInt absPartIdx = 0; absPartIdx < numPartitions; absPartIdx+=unitNum )  //each 16x16 unit
610    {
611      //pixel position of each unit in up-sampled layer
612      UInt  pelX = pcCUDes->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[absPartIdx] ];
613      UInt  pelY = pcCUDes->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[absPartIdx] ];
614      UInt baseCUAddr, baseAbsPartIdx;
615
616      TComDataCU *pcColCU = 0;
617      pcColCU = pcCUDes->getBaseColCU(pelX + 8, pelY + 8, baseCUAddr, baseAbsPartIdx);
618
619#if AVC_SYNTAX && !ILP_DECODED_PICTURE
620      Int xBL = ( (pelX + 8) * widthBL + widthEL/2 ) / widthEL;
621      Int yBL = ( (pelY + 8) * heightBL+ heightEL/2 ) / heightEL;
622
623      if( ( xBL < widthBL && yBL < heightBL ) && pcColCU && (pcColCU->getPredictionMode(baseAbsPartIdx) != MODE_NONE) && (pcColCU->getPredictionMode(baseAbsPartIdx) != MODE_INTRA) )  //base layer unit not skip and invalid mode
624#else
625      if( pcColCU && (pcColCU->getPredictionMode(baseAbsPartIdx) != MODE_NONE) && (pcColCU->getPredictionMode(baseAbsPartIdx) != MODE_INTRA) )  //base layer unit not skip and invalid mode
626#endif
627      {
628        for(UInt refPicList = 0; refPicList < 2; refPicList++)  //for each reference list
629        {
630          TComMvField sMvFieldBase, sMvField;
631          pcColCU->getMvField( pcColCU, baseAbsPartIdx, (RefPicList)refPicList, sMvFieldBase);
632          pcCUDes->scaleBaseMV( sMvField, sMvFieldBase );
633
634          pcCUDes->getCUMvField((RefPicList)refPicList)->setMvField(sMvField, absPartIdx);
635          pcCUDes->setPredictionMode(absPartIdx, MODE_INTER);
636        }
637      }
638      else
639      {
640        TComMvField zeroMvField;  //zero MV and invalid reference index
641        pcCUDes->getCUMvField(REF_PIC_LIST_0)->setMvField(zeroMvField, absPartIdx);
642        pcCUDes->getCUMvField(REF_PIC_LIST_1)->setMvField(zeroMvField, absPartIdx);
643        pcCUDes->setPredictionMode(absPartIdx, MODE_INTRA);
644      }
645
646      for(UInt i = 1; i < unitNum; i++ ) 
647      {
648        pcCUDes->getCUMvField(REF_PIC_LIST_0)->setMvField(pcCUDes->getCUMvField(REF_PIC_LIST_0)->getMv(absPartIdx), pcCUDes->getCUMvField(REF_PIC_LIST_0)->getRefIdx(absPartIdx), absPartIdx + i);
649        pcCUDes->getCUMvField(REF_PIC_LIST_1)->setMvField(pcCUDes->getCUMvField(REF_PIC_LIST_1)->getMv(absPartIdx), pcCUDes->getCUMvField(REF_PIC_LIST_1)->getRefIdx(absPartIdx), absPartIdx + i);
650        pcCUDes->setPredictionMode(absPartIdx+i, pcCUDes->getPredictionMode(absPartIdx));
651      }
652    }
653    memset( pcCUDes->getPartitionSize(), SIZE_2Nx2N, sizeof(Char)*numPartitions);
654  }
655}
656#endif
657
658#if RAP_MFM_INIT
659Void TComPic::initUpsampledMvField()
660{
661  UInt uiNumPartitions   = 1<<(g_uiMaxCUDepth<<1);
662
663  for(UInt cuIdx = 0; cuIdx < getPicSym()->getNumberOfCUsInFrame(); cuIdx++)  //each LCU
664  {
665    TComDataCU* pcCUDes = getCU(cuIdx);
666    TComMvField zeroMvField;
667    for(UInt list = 0; list < 2; list++)  //each reference list
668    {
669      for(UInt i = 0; i < uiNumPartitions; i++ ) 
670      {
671        pcCUDes->getCUMvField(REF_PIC_LIST_0)->setMvField(zeroMvField, i);
672        pcCUDes->getCUMvField(REF_PIC_LIST_1)->setMvField(zeroMvField, i);
673        pcCUDes->setPredictionMode(i, MODE_INTRA);
674        pcCUDes->setPartitionSize(i, SIZE_2Nx2N);
675      }
676    }
677  }
678  return;
679}
680#endif
681#endif
682
683#if AVC_SYNTAX
684Void TComPic::readBLSyntax( fstream* filestream, UInt numBytes )
685{
686  if( !filestream->good() )
687  {
688    return;
689  }
690
691#if ILP_DECODED_PICTURE
692  UInt   width      = this->getPicYuvRec()->getWidth();
693  UInt   height     = this->getPicYuvRec()->getHeight();
694#else
695  const Window &conf = this->getPicYuvRec()->getConformanceWindow();
696  UInt   width      = this->getPicYuvRec()->getWidth() - conf.getWindowLeftOffset() - conf.getWindowRightOffset();
697  UInt   height     = this->getPicYuvRec()->getHeight() - conf.getWindowTopOffset() - conf.getWindowBottomOffset();
698#endif
699  UInt64 poc        = (UInt64)this->getPOC();
700  UInt   partWidth  = width / 4;
701  UInt   partHeight = height / 4;
702
703  UInt numPartInWidth    = this->getNumPartInWidth();
704  UInt numPartInHeight   = this->getNumPartInHeight();
705  UInt numPartLCUInWidth = this->getFrameWidthInCU();
706
707  UInt64 uiPos = (UInt64)poc * width * height * numBytes / 16;
708   
709  filestream->seekg( uiPos, ios_base::beg );
710
711  for( Int i = 0; i < partHeight; i++ )
712  {
713    for( Int j = 0; j < partWidth; j++ )
714    {
715      UInt x = ( j / numPartInWidth );
716      UInt y = ( i / numPartInHeight );
717
718      UInt addrLCU = y * numPartLCUInWidth + x;
719      UInt partAddr = ( i - y * numPartInHeight ) * numPartInWidth + ( j - x * numPartInWidth );
720      partAddr = g_auiRasterToZscan[partAddr];
721     
722      TComDataCU* pcCU = this->getCU( addrLCU );
723     
724      TComMv mv;
725      Short temp;
726
727      // RefIdxL0
728      Char refIdxL0 = -1;
729      filestream->read( &refIdxL0, 1 );
730      assert( refIdxL0 >= -1 );
731      pcCU->getCUMvField( REF_PIC_LIST_0 )->setRefIdx( (Int)refIdxL0, partAddr );
732
733      // RefIdxL1
734      Char refIdxL1 = -1;
735      filestream->read( &refIdxL1, 1 );
736      assert( refIdxL1 >= -1 );
737      pcCU->getCUMvField( REF_PIC_LIST_1 )->setRefIdx( (Int)refIdxL1, partAddr );
738
739      // MV L0
740      temp = 0;
741      filestream->read( reinterpret_cast<char*>(&temp), 2 );
742      mv.setHor( (Short)temp );
743      temp = 0;
744      filestream->read( reinterpret_cast<char*>(&temp), 2 );
745      mv.setVer( (Short)temp );
746      pcCU->getCUMvField( REF_PIC_LIST_0 )->setMv( mv, partAddr );
747
748      // MV L1
749      temp = 0;
750      filestream->read( reinterpret_cast<char*>(&temp), 2 );
751      mv.setHor( (Short)temp );
752      temp = 0;
753      filestream->read( reinterpret_cast<char*>(&temp), 2 );
754      mv.setVer( (Short)temp );
755      pcCU->getCUMvField( REF_PIC_LIST_1 )->setMv( mv, partAddr );
756
757      // set dependent information
758      pcCU->setPredictionMode( partAddr, ( refIdxL0 == NOT_VALID && refIdxL1 == NOT_VALID ) ? MODE_INTRA : MODE_INTER );
759      UInt interDir = ( refIdxL0 != NOT_VALID ) + ( refIdxL1 != NOT_VALID && this->getSlice(0)->isInterB() ) * 2;
760      assert( interDir <= 3 );
761      pcCU->setInterDir( partAddr, interDir );     
762    }
763  }
764}
765#endif
766
767#if SYNTAX_OUTPUT
768Void TComPic::wrireBLSyntax( fstream* filestream, UInt numBytes )
769{
770  if( !filestream->good() )
771  {
772    return;
773  }
774
775#if ILP_DECODED_PICTURE
776  UInt   width       = this->getPicYuvRec()->getWidth();
777  UInt   height      = this->getPicYuvRec()->getHeight();
778#else
779  const Window &conf = this->getConformanceWindow();
780  UInt   width       = this->getPicYuvRec()->getWidth() - conf.getWindowLeftOffset() - conf.getWindowRightOffset();
781  UInt   height      = this->getPicYuvRec()->getHeight() - conf.getWindowTopOffset() - conf.getWindowBottomOffset();
782#endif
783
784  UInt64 poc        = (UInt64)this->getPOC();
785  UInt   partWidth  = width / 4;
786  UInt   partHeight = height / 4;
787
788  UInt numPartInWidth    = this->getNumPartInWidth();
789  UInt numPartInHeight   = this->getNumPartInHeight();
790  UInt numPartLCUInWidth = this->getFrameWidthInCU();
791
792  filestream->seekg( poc * width * height * numBytes / 16 );
793   
794  for( Int i = 0; i < partHeight; i++ )
795  {
796    for( Int j = 0; j < partWidth; j++ )
797    {
798      UInt x = ( j / numPartInWidth );
799      UInt y = ( i / numPartInHeight );
800
801      UInt addrLCU = y * numPartLCUInWidth + x;
802      UInt partAddr = ( i - y * numPartInHeight ) * numPartInWidth + ( j - x * numPartInWidth );
803      partAddr = g_auiRasterToZscan[partAddr];
804     
805      TComDataCU* pcCU = this->getCU( addrLCU );
806     
807      TComMv mv;
808      Short temp;
809      Char refIdxL0 = NOT_VALID, refIdxL1 = NOT_VALID;
810
811      // RefIdx
812      if( !pcCU->isIntra( partAddr ) )
813      {
814        refIdxL0 = (Char)pcCU->getCUMvField( REF_PIC_LIST_0 )->getRefIdx( partAddr );
815        refIdxL1 = (Char)pcCU->getCUMvField( REF_PIC_LIST_1 )->getRefIdx( partAddr );
816      }
817      assert( refIdxL0 >= - 1 && refIdxL1 >= - 1 );
818      filestream->put( refIdxL0 );
819      filestream->put( refIdxL1 );
820
821      // MV L0
822      mv.setZero();
823      if( refIdxL0 >= 0 )
824      {
825        mv = pcCU->getCUMvField( REF_PIC_LIST_0 )->getMv( partAddr );
826      }
827      temp = (Short)mv.getHor();
828      filestream->write( reinterpret_cast<char*>(&temp), 2 );
829      temp = (Short)mv.getVer();
830      filestream->write( reinterpret_cast<char*>(&temp), 2 );
831
832      // MV L1
833      mv.setZero();
834      if( refIdxL1 >= 0 )
835      {
836        mv = pcCU->getCUMvField( REF_PIC_LIST_1 )->getMv( partAddr );
837      }
838      temp = (Short)mv.getHor();
839      filestream->write( reinterpret_cast<char*>(&temp), 2 );
840      temp = (Short)mv.getVer();
841      filestream->write( reinterpret_cast<char*>(&temp), 2 );
842    }
843  }
844}
845#endif
846
847
848//! \}
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