- SafeStringStream m;
- m.precision (2);
- m << fixed
- << "Encoded frame " << _frame << " from " << _ip << ": "
- << "receive " << _receive << "s "
- << "encode " << _encode << "s "
- << "send " << _send << "s.";
-
- return m.str ();
+ char buffer[256];
+ snprintf (buffer, sizeof(buffer), "Encoded frame %d from %s: receive %.2fs encode %.2fs send %.2fs.", _frame, _ip.c_str(), _receive, _encode, _send);
+ return buffer;