inserter
using __STD::inserter;
copy(__first, __last, inserter(*this, __pos));
back_insert_iterator<std::vector<media_input> > inserter = back_inserter(ioInputs);
*inserter++ = inputBuffer[i];
back_insert_iterator<std::vector<media_output> > inserter = back_inserter(ioOutputs);
*inserter++ = outputBuffer[i];