void field_sync_mux_base::processStreamIdChanges()
{
    boost::mutex::scoped_lock lock(_sriMutex);

    LOG_TRACE( field_sync_mux_base, "processStreamIDChanges QUEUE: " << _sriQueue.size()  );
    if (  _sriQueue.size() == 0 ) return;
    std::string sid("");

    if ( validGRBlock() ) {

        IStreamList::iterator istream;
        int idx=0;
        std::string sid("");
        int mode=0;
        SRIQueue::iterator item = _sriQueue.begin();

        for ( ; item != _sriQueue.end(); item++ ) {
            idx = 0;
            sid = "";
            mode= item->second.mode;
            sid = item->second.streamID;
            istream = _istreams.begin();
            for ( ; istream != _istreams.end(); idx++, istream++ ) {

                if ( istream->port == item->first ) {
                    LOG_DEBUG( field_sync_mux_base,  "  SETTING IN_STREAM ID/STREAM_ID :" << idx << "/" << sid  );
                    istream->sri(true);
                    istream->spe(mode);

                    LOG_DEBUG( field_sync_mux_base,  "  SETTING  OUT_STREAM ID/STREAM_ID :" << idx << "/" << sid  );
                    setOutputStreamSRI( idx, item->second );
                }
            }
        }

        _sriQueue.clear();

    } else {
        LOG_WARN( field_sync_mux_base, " NEW STREAM ID, NO GNU RADIO BLOCK DEFINED, SRI QUEUE SIZE:" << _sriQueue.size() );
    }

}
void copy_octet_base::processStreamIdChanges() {

  boost::mutex::scoped_lock lock(_sriMutex);

  LOG_TRACE( copy_octet_base, "processStreamIDChanges QUEUE: " << _sriQueue.size()  );
  if (  _sriQueue.size() == 0 ) return;
  std::string sid("");

  if ( validGRBlock() ) {
    int max_input =  gr_sptr->get_max_input_streams();
    int n_input = gr_sptr->get_num_input_streams();
    LOG_TRACE( copy_octet_base, " IN_MAX=" << max_input << " N_IN:" << n_input);
    int max_output =  gr_sptr->get_max_output_streams();
    int n_output = gr_sptr->get_num_output_streams(); 
    LOG_TRACE( copy_octet_base, " OUT_MAX=" << max_output << " N_OUT:" << n_output);          

    bool var_istreams = false;
    if ( max_input == -1 && inPorts.size() == 1 ) 
       var_istreams = true;

    bool var_ostreams = false;
    if ( max_output == -1 && outPorts.size() == 1 ) 
       var_ostreams = true;    

    IStreamList::iterator istream;
    int idx=0;
    std::string sid("");
    int mode=0;
    SRIQueue::iterator item = _sriQueue.begin();
    
    for ( ; item != _sriQueue.end(); item++ ) {
       idx = 0;
       sid = "";
       mode= item->second.mode;
       sid = item->second.streamID;
       istream = _istreams.begin();
       for ( ; istream != _istreams.end(); idx++, istream++ ) {
	   if ( !var_istreams && istream->port == item->first ) {
	      break;
	   }
	   else if ( var_istreams && (istream->port == item->first) && (istream->streamID == sid) )  {
	        break;
	  }
       }

       if ( istream == _istreams.end() ) {
          if ( var_istreams )  {
	     if ( gr_sptr ) gr_sptr->add_read_index();
	     _istreams.push_back( gr_istream< BULKIO_dataOctet_In_i >( item->first, sid, gr_sptr, idx, mode ) );
             LOG_TRACE( copy_octet_base, "GR_ISTREAM::ADD  PORT:" << item->first->getName() << " STREAM_ID:" << sid << " NSTREAMS:" << _istreams.size());

	     if ( var_ostreams ) {
	     	RH_UsesPortMap::iterator p_out = outPorts.begin();
		_ostreams.push_back( gr_ostream < BULKIO_dataOctet_Out_i >( dynamic_cast< BULKIO_dataOctet_Out_i *>(p_out->second), sid, gr_sptr, idx ));
	        LOG_TRACE( copy_octet_base, "GR_OSTREAM::ADD  PORT:" << p_out->second->getName() << " STREAM_ID:" << sid << " OSTREAMS:" << _ostreams.size());
             }    
	  }
	  else {
	       LOG_WARN( copy_octet_base, " NEW STREAM ID, MISSING INPUT STREAM DEFINITION"  );
	  }
       }
       else if ( !var_istreams ) {
	    LOG_DEBUG(  copy_octet_base,  "  SETTING GR_OSTREAM ID/STREAM_ID :" << idx << "/" << sid  );
	    istream->sri(true);
	    istream->spe(mode);
       }

       LOG_DEBUG(  copy_octet_base,  "  GR_OSTREAM ID/STREAM_ID :" << idx << "/" << sid  );
       setOutputStreamSRI( idx, item->second );
	        
    }

     _sriQueue.clear();
     
  }
  else {
 	LOG_WARN(  copy_octet_base, " NEW STREAM ID, NO GNU RADIO BLOCK DEFINED, SRI QUEUE SIZE:" << _sriQueue.size() );
  }
      

 LOG_TRACE(  copy_octet_base,  "processStreamID,  GR_ISTREAM MAP SIZE:"  << _istreams.size() );

}