#if AMP_MRG
Void TEncCu::xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bUseMRG)
#else
Void TEncCu::xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize )
#endif
{
  UChar uhDepth = rpcTempCU->getDepth( 0 );
  
  rpcTempCU->setDepthSubParts( uhDepth, 0 );
  
  rpcTempCU->setSkipFlagSubParts( false, 0, uhDepth );

  rpcTempCU->setPartSizeSubParts  ( ePartSize,  0, uhDepth );
  rpcTempCU->setPredModeSubParts  ( MODE_INTER, 0, uhDepth );
  
#if AMP_MRG
  rpcTempCU->setMergeAMP (true);
  m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], false, bUseMRG );
#else  
  m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] );
#endif

#if AMP_MRG
  if ( !rpcTempCU->getMergeAMP() )
  {
    return;
  }
#endif

  m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], false );
  rpcTempCU->getTotalCost()  = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() );

  xCheckDQP( rpcTempCU );
  xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth);
}