2014-12-26 10:15:21 -0600 | answered a question | Opencv 2.4.10 Visual studio 2013 / LNK2019 error Hi. Ioutput is an interface where their methods are declared at ioutput.h and must be implemented somewhere. I found out they were implemented at cvsamplesoutput.cpp so we just need ask gcc to compile that file. For that the correct command should be: Unfortunately I'm not a Windows user and not sure how to do that over VS2013 |