EncModeCtrl.cpp

  this->BestEncInfoCache   ::copyState( *pOther, area );
#endif
  this->SaveLoadEncInfoSbt ::copyState( *pOther );

  m_skipThreshold = pOther->m_skipThreshold;
}

int EncModeCtrlMTnoRQT::getNumParallelJobs( const CodingStructure &cs, Partitioner& partitioner ) const
{
  int numJobs = 0;

  if(      partitioner.canSplit( CU_TRIH_SPLIT, cs ) )
  {
    numJobs = 6;
  }
  else if( partitioner.canSplit( CU_TRIV_SPLIT, cs ) )
  {
    numJobs = 5;
  }
  else if( partitioner.canSplit( CU_HORZ_SPLIT, cs ) )
  {
    numJobs = 4;
  }
  else if( partitioner.canSplit( CU_VERT_SPLIT, cs ) )
  {
    numJobs = 3;
  }
  else if( partitioner.canSplit( CU_QUAD_SPLIT, cs ) )
  {
    numJobs = 2;
  }
  else if( partitioner.canSplit( CU_DONT_SPLIT, cs ) )
  {
    numJobs = 1;
  }

  CHECK( numJobs >= NUM_RESERVERD_SPLIT_JOBS, "More jobs specified than allowed" );

  return numJobs;
}

bool EncModeCtrlMTnoRQT::isParallelSplit( const CodingStructure &cs, Partitioner& partitioner ) const
{
  if( partitioner.getImplicitSplit( cs ) != CU_DONT_SPLIT || cs.picture->scheduler.getSplitJobId() != 0 ) return false;
  if( cs.pps->getUseDQP() && partitioner.currQgEnable() ) return false;
  const int numJobs = getNumParallelJobs( cs, partitioner );
  const int numPxl  = partitioner.currArea().Y().area();
  const int parlAt  = m_pcEncCfg->getNumSplitThreads() <= 3 ? 1024 : 256;
  if(  cs.slice->isIntra() && numJobs > 2 && ( numPxl == parlAt || !partitioner.canSplit( CU_QUAD_SPLIT, cs ) ) ) return true;
  if( !cs.slice->isIntra() && numJobs > 1 && ( numPxl == parlAt || !partitioner.canSplit( CU_QUAD_SPLIT, cs ) ) ) return true;
  return false; 
}

bool EncModeCtrlMTnoRQT::parallelJobSelector( const EncTestMode& encTestmode, const CodingStructure &cs, Partitioner& partitioner ) const
{
  // Job descriptors
  //  - 1: all non-split modes
  //  - 2: QT-split
  //  - 3: all vertical modes but TT_V
  //  - 4: all horizontal modes but TT_H
  //  - 5: TT_V
  //  - 6: TT_H
  switch( cs.picture->scheduler.getSplitJobId() )
  {
  case 1:
    // be sure to execute post dont split
    return !isModeSplit( encTestmode );
    break;
  case 2:
    return encTestmode.type == ETM_SPLIT_QT;
    break;
  case 3:
    return encTestmode.type == ETM_SPLIT_BT_V;
    break;
  case 4:
    return encTestmode.type == ETM_SPLIT_BT_H;
    break;
  case 5:
    return encTestmode.type == ETM_SPLIT_TT_V;
    break;
  case 6:
    return encTestmode.type == ETM_SPLIT_TT_H;
    break;
  default:
    THROW( "Unknown job-ID for parallelization of EncModeCtrlMTnoRQT: " << cs.picture->scheduler.getSplitJobId() );
    break;
  }
}

#endif