Picture.cpp

            pi[ -x - 1 ] = pi[ -x - 1 + xoffset ];
            pi[  p.width + x ] = pi[ p.width + x - xoffset ];
          }
          else
          {
            pi[ -x - 1 ] = pi[ 0 ];
            pi[  p.width + x ] = pi[ p.width - 1 ];
          }
        }
        pi += p.stride;
      }
      pi -= (p.stride + xmargin);
      for (int y = 0; y < ymargin; y++ )
      {
        ::memcpy( pi + (y+1)*p.stride, pi, sizeof(Pel)*(p.width + (xmargin << 1)));
      }
      pi -= ((p.height-1) * p.stride);
      for (int y = 0; y < ymargin; y++ )
      {
        ::memcpy( pi - (y+1)*p.stride, pi, sizeof(Pel)*(p.width + (xmargin<<1)) );
      }
    }
  }

  m_bIsBorderExtended = true;
}

PelBuf Picture::getBuf( const ComponentID compID, const PictureType &type )
{
  return M_BUFS( ( type == PIC_ORIGINAL || type == PIC_TRUE_ORIGINAL || type == PIC_ORIGINAL_INPUT || type == PIC_TRUE_ORIGINAL_INPUT ) ? 0 : scheduler.getSplitPicId(), type ).getBuf( compID );
}

const CPelBuf Picture::getBuf( const ComponentID compID, const PictureType &type ) const
{
  return M_BUFS( ( type == PIC_ORIGINAL || type == PIC_TRUE_ORIGINAL || type == PIC_ORIGINAL_INPUT || type == PIC_TRUE_ORIGINAL_INPUT ) ? 0 : scheduler.getSplitPicId(), type ).getBuf( compID );
}

PelBuf Picture::getBuf( const CompArea &blk, const PictureType &type )
{
  if( !blk.valid() )
  {
    return PelBuf();
  }

#if ENABLE_SPLIT_PARALLELISM
  const int jId = ( type == PIC_ORIGINAL || type == PIC_TRUE_ORIGINAL || type == PIC_ORIGINAL_INPUT || type == PIC_TRUE_ORIGINAL_INPUT ) ? 0 : scheduler.getSplitPicId();
#endif
#if !KEEP_PRED_AND_RESI_SIGNALS
  if( type == PIC_RESIDUAL || type == PIC_PREDICTION )
  {
    CompArea localBlk = blk;
    localBlk.x &= ( cs->pcv->maxCUWidthMask  >> getComponentScaleX( blk.compID, blk.chromaFormat ) );
    localBlk.y &= ( cs->pcv->maxCUHeightMask >> getComponentScaleY( blk.compID, blk.chromaFormat ) );

    return M_BUFS( jId, type ).getBuf( localBlk );
  }
#endif

  return M_BUFS( jId, type ).getBuf( blk );
}

const CPelBuf Picture::getBuf( const CompArea &blk, const PictureType &type ) const
{
  if( !blk.valid() )
  {
    return PelBuf();
  }

#if ENABLE_SPLIT_PARALLELISM
  const int jId = ( type == PIC_ORIGINAL || type == PIC_TRUE_ORIGINAL ) ? 0 : scheduler.getSplitPicId();

#endif
#if !KEEP_PRED_AND_RESI_SIGNALS
  if( type == PIC_RESIDUAL || type == PIC_PREDICTION )
  {
    CompArea localBlk = blk;
    localBlk.x &= ( cs->pcv->maxCUWidthMask  >> getComponentScaleX( blk.compID, blk.chromaFormat ) );
    localBlk.y &= ( cs->pcv->maxCUHeightMask >> getComponentScaleY( blk.compID, blk.chromaFormat ) );

    return M_BUFS( jId, type ).getBuf( localBlk );
  }
#endif

  return M_BUFS( jId, type ).getBuf( blk );
}

PelUnitBuf Picture::getBuf( const UnitArea &unit, const PictureType &type )
{
  if( chromaFormat == CHROMA_400 )
  {
    return PelUnitBuf( chromaFormat, getBuf( unit.Y(), type ) );
  }
  else
  {
    return PelUnitBuf( chromaFormat, getBuf( unit.Y(), type ), getBuf( unit.Cb(), type ), getBuf( unit.Cr(), type ) );
  }
}

const CPelUnitBuf Picture::getBuf( const UnitArea &unit, const PictureType &type ) const
{
  if( chromaFormat == CHROMA_400 )
  {
    return CPelUnitBuf( chromaFormat, getBuf( unit.Y(), type ) );
  }
  else
  {
    return CPelUnitBuf( chromaFormat, getBuf( unit.Y(), type ), getBuf( unit.Cb(), type ), getBuf( unit.Cr(), type ) );
  }
}

Pel* Picture::getOrigin( const PictureType &type, const ComponentID compID ) const
{
#if ENABLE_SPLIT_PARALLELISM
  const int jId = ( type == PIC_ORIGINAL || type == PIC_TRUE_ORIGINAL ) ? 0 : scheduler.getSplitPicId();
#endif
  return M_BUFS( jId, type ).getOrigin( compID );

}

void Picture::createSpliceIdx(int nums)
{
  m_ctuNums = nums;
  m_spliceIdx = new int[m_ctuNums];
  memset(m_spliceIdx, 0, m_ctuNums * sizeof(int));
}

bool Picture::getSpliceFull()
{
  int count = 0;
  for (int i = 0; i < m_ctuNums; i++)
  {
    if (m_spliceIdx[i] != 0)
      count++;
  }
  if (count < m_ctuNums * 0.25)
    return false;
  return true;
}

void Picture::addPictureToHashMapForInter()
{
  int picWidth = slices[0]->getPPS()->getPicWidthInLumaSamples();
  int picHeight = slices[0]->getPPS()->getPicHeightInLumaSamples();
  uint32_t* blockHashValues[2][2];
  bool* bIsBlockSame[2][3];

  for (int i = 0; i < 2; i++)
  {
    for (int j = 0; j < 2; j++)
    {
      blockHashValues[i][j] = new uint32_t[picWidth*picHeight];
    }

    for (int j = 0; j < 3; j++)
    {
      bIsBlockSame[i][j] = new bool[picWidth*picHeight];
    }
  }
  m_hashMap.create(picWidth, picHeight);
  m_hashMap.generateBlock2x2HashValue(getOrigBuf(), picWidth, picHeight, slices[0]->getSPS()->getBitDepths(), blockHashValues[0], bIsBlockSame[0]);//2x2
  m_hashMap.generateBlockHashValue(picWidth, picHeight, 4, 4, blockHashValues[0], blockHashValues[1], bIsBlockSame[0], bIsBlockSame[1]);//4x4
  m_hashMap.addToHashMapByRowWithPrecalData(blockHashValues[1], bIsBlockSame[1][2], picWidth, picHeight, 4, 4);

  m_hashMap.generateBlockHashValue(picWidth, picHeight, 8, 8, blockHashValues[1], blockHashValues[0], bIsBlockSame[1], bIsBlockSame[0]);//8x8
  m_hashMap.addToHashMapByRowWithPrecalData(blockHashValues[0], bIsBlockSame[0][2], picWidth, picHeight, 8, 8);

  m_hashMap.generateBlockHashValue(picWidth, picHeight, 16, 16, blockHashValues[0], blockHashValues[1], bIsBlockSame[0], bIsBlockSame[1]);//16x16
  m_hashMap.addToHashMapByRowWithPrecalData(blockHashValues[1], bIsBlockSame[1][2], picWidth, picHeight, 16, 16);

  m_hashMap.generateBlockHashValue(picWidth, picHeight, 32, 32, blockHashValues[1], blockHashValues[0], bIsBlockSame[1], bIsBlockSame[0]);//32x32
  m_hashMap.addToHashMapByRowWithPrecalData(blockHashValues[0], bIsBlockSame[0][2], picWidth, picHeight, 32, 32);

  m_hashMap.generateBlockHashValue(picWidth, picHeight, 64, 64, blockHashValues[0], blockHashValues[1], bIsBlockSame[0], bIsBlockSame[1]);//64x64
  m_hashMap.addToHashMapByRowWithPrecalData(blockHashValues[1], bIsBlockSame[1][2], picWidth, picHeight, 64, 64);

  m_hashMap.setInitial();

  for (int i = 0; i < 2; i++)
  {
    for (int j = 0; j < 2; j++)
    {
      delete[] blockHashValues[i][j];
    }

    for (int j = 0; j < 3; j++)
    {
      delete[] bIsBlockSame[i][j];
    }
  }
}