Changeset 28 in 3DVCSoftware for branches/0.3-poznan-univ/source/App/TAppDecoder


Ignore:
Timestamp:
24 Feb 2012, 20:22:58 (13 years ago)
Author:
poznan-univ
Message:

Poznan Tools

  • Encoding only disoccluded CUs in depended views
  • Depth based motion prediction
  • Texture QP adjustment based on depth data
  • Nonlinear depth representation
Location:
branches/0.3-poznan-univ/source/App/TAppDecoder
Files:
2 edited

Legend:

Unmodified
Added
Removed

  • branches/0.3-poznan-univ/source/App/TAppDecoder/TAppDecTop.cpp

    r21 r28  
    6464//  m_iPOCLastDisplay  = -1;
    6565  m_pScaleOffsetFile  = 0;
     66
     67#if POZNAN_MP
     68  m_pcMP = NULL;
     69#endif
    6670}
    6771
    … …  
    7175 
    7276  m_apcBitstream->create( BITS_BUF_SIZE );
     77
     78#if POZNAN_MP
     79  m_pcMP = new TComMP();
     80#endif
    7381}
    7482
    … …  
    8997    free(m_pchReconFile);
    9098  }
     99
     100#if POZNAN_MP
     101  if(m_pcMP) { delete m_pcMP; m_pcMP = NULL; };
     102#endif
    91103}
    92104
    … …  
    163175    if( eNalUnitType == NAL_UNIT_SPS )
    164176    {
     177#if POZNAN_SYNTH
     178      if(cComSPS.getViewId()==0 && !cComSPS.isDepth()) // it should be called at first view at the begining of the stream
     179        initRenderer(cComSPS);
     180#endif
    165181      if( cComSPS.isDepth() && (m_bUsingDepth==false) )  // expected not using depth, but bitstream are using depth
    166182      {                                                     // know from sps
    … …  
    415431        if ( m_pchReconFile )
    416432        {
     433
     434#if POZNAN_NONLINEAR_DEPTH
     435          TComSPS* pcSPS = pcPic->getSlice(0)->getSPS();
     436          TComPicYuv cPicPower;
     437
     438          //pcPic->getPicYuvRec()
     439          cPicPower.create(pcSPS->getWidth(), pcSPS->getHeight(), pcSPS->getMaxCUWidth(), pcSPS->getMaxCUHeight(), pcSPS->getMaxCUDepth() );
     440
     441          pcPic->getPicYuvRec()->nonlinearDepthBackward(&cPicPower, pcSPS->getDepthPower());
     442
     443          m_acTVideoIOYuvDepthReconFileList[iViewIdx]->write(&cPicPower, pcSPS->getPad());
     444          cPicPower.destroy();           
     445#else
    417446          m_acTVideoIOYuvDepthReconFileList[iViewIdx]->write( pcPic->getPicYuvRec(), pcPic->getSlice(0)->getSPS()->getPad() );
     447#endif
    418448        }
    419449
    … …  
    542572  return pcRefPic;
    543573}
     574
     575#if POZNAN_SYNTH
     576Void TAppDecTop::initRenderer(TComSPS &cComSPS)
     577{
     578  m_cAvailabilityRenderer.init(cComSPS.getWidth(), cComSPS.getHeight(),true,0,LOG2_DISP_PREC_LUT,true, 0,0,0,0,0,6,4,1,0,6 );  //GT: simplest configuration
     579}
     580//*
     581Void TAppDecTop::storeSynthPicsInBuffer(Int iCoddedViewIdx,Int iCoddedViewOrderIdx, Int iCurPoc, Bool bDepth)
     582{
     583  Int  iLeftViewIdx  = -1;
     584  Int  iRightViewIdx = -1;
     585  Int  iNearestViewIdx = -1;
     586  Bool bRenderFromLeft;
     587
     588  Int iRelDistToLeft = 128;
     589  if(iCoddedViewIdx==0) //First on View Coded List
     590  {
     591    //TComPic* pcPic = getPicFromView( iCoddedViewIdx, iCurPoc, false );
     592    return;
     593  }
     594  iNearestViewIdx = 0;
     595  //bRenderFromLeft = iCoddedViewOrderIdx>0?true:false;
     596  //bRenderFromLeft = iCoddedViewOrderIdx<0?true:false;
     597  //m_cCamParsCollector.getNearestBaseView(iCoddedViewIdx, iNearestViewIdx, iRelDistToLeft, bRenderFromLeft);
     598  bRenderFromLeft = iCoddedViewIdx>1?true:false;
     599
     600  m_cAvailabilityRenderer.setShiftLUTs(
     601    m_cCamParsCollector.getBaseViewShiftLUTD()[iNearestViewIdx][iCoddedViewIdx],
     602    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     603    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     604    m_cCamParsCollector.getBaseViewShiftLUTD()[iNearestViewIdx][iCoddedViewIdx],//right
     605    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     606    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     607    iRelDistToLeft
     608  );
     609
     610  TComPic* pcPic = getPicFromView( iCoddedViewIdx, iCurPoc, bDepth );
     611
     612  TComPicYuv* pcPicYuvSynthView = pcPic->getPicYuvSynth();
     613  TComPicYuv* pcPicYuvAvailView = pcPic->getPicYuvAvail();
     614  if(!pcPicYuvSynthView)
     615  {
     616    pcPic->addSynthesisBuffer();
     617    pcPicYuvSynthView = pcPic->getPicYuvSynth();
     618  }
     619  if(!pcPicYuvAvailView)
     620  {
     621    pcPic->addAvailabilityBuffer();
     622    pcPicYuvAvailView = pcPic->getPicYuvAvail();
     623  }
     624// usun i uzyj syntezy Krzysztofa tylko przesun ja przed dekodowanie tekstury to do
     625  /*
     626#if POZNAN_TEXTURE_TU_DELTA_QP_ACCORDING_TO_DEPTH
     627  if(!bDepth)
     628  {
     629  TComPicYuv* pcPicYuvSynthDepthView = pcPic->getPicYuvSynthDepth();
     630  if(!pcPicYuvSynthDepthView)
     631  {
     632    pcPic->addSynthesisDepthBuffer();
     633    pcPicYuvSynthDepthView = pcPic->getPicYuvSynthDepth();
     634  }
     635  m_cAvailabilityRenderer.extrapolateAvailabilityView( getPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec(), getPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec(), pcPicYuvSynthDepthView, pcPicYuvAvailView, bRenderFromLeft );
     636 
     637#if POZNAN_OUTPUT_SYNTH
     638      Char acFilenameBaseD[1024];
     639      //printf("\niNearestViewIdx: %d, iCurPoc: %d, bRenderFromLeft: %s\n", iNearestViewIdx, iCurPoc, (bRenderFromLeft)?"true":"false");
     640      ::sprintf( acFilenameBaseD,  "SynthInputDepth_%s_V%d.yuv", ( true ? "Dec" : "Enc" ),iCoddedViewIdx );
     641      getPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec()->dump(acFilenameBaseD, iCurPoc!=0);
     642      ::sprintf( acFilenameBaseD,  "SynthDepth_%s_V%d.yuv", ( true ? "Dec" : "Enc" ),iCoddedViewIdx );
     643      pcPicYuvSynthDepthView->dump(acFilenameBaseD, iCurPoc!=0);
     644#endif
     645   }
     646#endif//*/
     647
     648  //m_cAvailabilityRenderer.extrapolateAvailabilityView( xGetPicFromView( iNearestViewIdx, iCurPoc, false )->getPicYuvRec(), xGetPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec(), pcPicYuvERView, pcPicYuvAvailView, bRenderFromLeft );
     649  m_cAvailabilityRenderer.extrapolateAvailabilityView( getPicFromView( iNearestViewIdx, iCurPoc, bDepth )->getPicYuvRec(), getPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec(), pcPicYuvSynthView, pcPicYuvAvailView, bRenderFromLeft );
     650
     651  pcPicYuvAvailView->setBorderExtension( false );//Needed??
     652  pcPicYuvAvailView->extendPicBorder();//Needed??
     653
     654#if POZNAN_OUTPUT_AVAILABLE_MAP
     655  {
     656  Char acFilenameBase[1024];
     657  ::sprintf( acFilenameBase,  "Available_%s_%s_V%d.yuv", (bDepth ? "Depth":"Tex"),( true ? "Dec" : "Enc" ), iCoddedViewIdx);
     658  pcPicYuvAvailView->dump(acFilenameBase, iCurPoc!=0);
     659  }
     660#endif
     661#if POZNAN_OUTPUT_SYNTH
     662  {
     663  Char acFilenameBase[1024];
     664  ::sprintf( acFilenameBase,  "Synth_%s_%s_V%d.yuv", (bDepth ? "Depth":"Tex"),( true ? "Dec" : "Enc" ), iCoddedViewIdx );
     665  pcPicYuvSynthView->dump(acFilenameBase, iCurPoc!=0);
     666  }
     667#endif
     668}
     669#endif
     670
     671//*
     672#if POZNAN_TEXTURE_TU_DELTA_QP_ACCORDING_TO_DEPTH
     673Void TAppDecTop::storeDepthSynthPicsInBuffer(Int iCoddedViewIdx,Int iCoddedViewOrderIdx, Int iCurPoc)
     674{
     675  Int  iLeftViewIdx  = -1;
     676  Int  iRightViewIdx = -1;
     677  Int  iNearestViewIdx = -1;
     678  Bool bRenderFromLeft;
     679
     680  Int iRelDistToLeft = 128;
     681  if(iCoddedViewIdx==0) //First on View Coded List
     682  {
     683    //TComPic* pcPic = getPicFromView( iCoddedViewIdx, iCurPoc, false );
     684    return;
     685  }
     686  iNearestViewIdx = 0;
     687  //bRenderFromLeft = iCoddedViewOrderIdx>0?true:false;
     688  //bRenderFromLeft = iCoddedViewOrderIdx<0?true:false;
     689  //m_cCamParsCollector.getNearestBaseView(iCoddedViewIdx, iNearestViewIdx, iRelDistToLeft, bRenderFromLeft);
     690  bRenderFromLeft = iCoddedViewIdx>1?true:false;
     691
     692  m_cAvailabilityRenderer.setShiftLUTs(
     693    m_cCamParsCollector.getBaseViewShiftLUTD()[iNearestViewIdx][iCoddedViewIdx],
     694    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     695    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     696    m_cCamParsCollector.getBaseViewShiftLUTD()[iNearestViewIdx][iCoddedViewIdx],//right
     697    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     698    m_cCamParsCollector.getBaseViewShiftLUTI()[iNearestViewIdx][iCoddedViewIdx],
     699    iRelDistToLeft
     700  );
     701
     702  TComPic* pcPic = getPicFromView( iCoddedViewIdx, iCurPoc, false );
     703
     704  TComPicYuv* pcPicYuvSynthDepthView = pcPic->getPicYuvSynthDepth();
     705  if(!pcPicYuvSynthDepthView)
     706  {
     707    pcPic->addSynthesisDepthBuffer();
     708    pcPicYuvSynthDepthView = pcPic->getPicYuvSynthDepth();
     709  }
     710 
     711  Int   iWidth        = pcPicYuvSynthDepthView->getWidth      ();
     712  Int   iHeight       = pcPicYuvSynthDepthView->getHeight     ();
     713  UInt  uiMaxCuWidth  = pcPicYuvSynthDepthView->getMaxCuWidth ();
     714  UInt  uiMaxCuHeight = pcPicYuvSynthDepthView->getMaxCuHeight();
     715  UInt  uiMaxCuDepth  = pcPicYuvSynthDepthView->getMaxCuDepth ();
     716
     717  TComPicYuv* pcPicYuvAvailView = new TComPicYuv;
     718  pcPicYuvAvailView->create( iWidth, iHeight, uiMaxCuWidth, uiMaxCuHeight, uiMaxCuDepth );
     719
     720  m_cAvailabilityRenderer.extrapolateAvailabilityView( getPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec(), getPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec(), pcPicYuvSynthDepthView, pcPicYuvAvailView, bRenderFromLeft );
     721 
     722  pcPicYuvAvailView->destroy();
     723  delete pcPicYuvAvailView;
     724
     725#if POZNAN_OUTPUT_SYNTH
     726      Char acFilenameBaseD[1024];
     727      //printf("\niNearestViewIdx: %d, iCurPoc: %d, bRenderFromLeft: %s\n", iNearestViewIdx, iCurPoc, (bRenderFromLeft)?"true":"false");
     728      ::sprintf( acFilenameBaseD,  "SynthInputDepth_%s_V%d.yuv", ( true ? "Dec" : "Enc" ),iCoddedViewIdx );
     729      getPicFromView( iNearestViewIdx, iCurPoc, true )->getPicYuvRec()->dump(acFilenameBaseD, iCurPoc!=0);
     730      ::sprintf( acFilenameBaseD,  "SynthDepth_%s_V%d.yuv", ( true ? "Dec" : "Enc" ),iCoddedViewIdx );
     731      pcPicYuvSynthDepthView->dump(acFilenameBaseD, iCurPoc!=0);
     732#endif
     733 
     734}
     735#endif//*/

  • branches/0.3-poznan-univ/source/App/TAppDecoder/TAppDecTop.h

    r21 r28  
    5252#include "../../Lib/TLibCommon/TComDepthMapGenerator.h"
    5353#include "../../Lib/TLibDecoder/TDecTop.h"
     54#if POZNAN_SYNTH
     55#include "../../Lib/TLibRenderer/TRenTop.h"
     56#endif
    5457#include "TAppDecCfg.h"
     58
     59#if POZNAN_MP
     60#include "../../Lib/TLibCommon/TComMP.h"
     61#endif
    5562
    5663// ====================================================================================================================
    … …  
    8794#endif
    8895
     96#if POZNAN_SYNTH
     97  TRenTop                         m_cAvailabilityRenderer;
     98#endif
     99
     100#if POZNAN_MP
     101  TComMP*                                                 m_pcMP;
     102#endif
     103
    89104public:
    90105  TAppDecTop();
    … …  
    97112  Void  startUsingDepth() ;
    98113
    99 // GT FIX
     114#if POZNAN_SYNTH
     115  Void  initRenderer(TComSPS &cComSPS);
     116  Void  storeSynthPicsInBuffer(Int iCoddedViewIdx,Int iCoddedViewOrderIdx,Int iCurPoc,Bool bDepth);
     117#endif
     118
     119#if POZNAN_TEXTURE_TU_DELTA_QP_ACCORDING_TO_DEPTH
     120  Void storeDepthSynthPicsInBuffer(Int iCoddedViewIdx,Int iCoddedViewOrderIdx, Int iCurPoc);
     121#endif
     122
     123 // GT FIX
    100124  std::vector<TComPic*> getSpatialRefPics( Int iViewIdx, Int iPoc, Bool bIsDepth );
    101125  TComPic* getPicFromView( Int iViewIdx, Int iPoc, bool bDepth );
    … …  
    106130  TComAUPicAccess*  getAUPicAccess() { return &m_cAUPicAccess; }
    107131  TDecTop*          getDecTop0    () { return m_acTDecTopList[0]; }
     132#endif
     133
     134#if POZNAN_MP
     135  TComMP* getMP() { return m_pcMP; }
    108136#endif
    109137
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