In your list of libs, "-l" is obviously doubled. Try to give the names to the linker without the prefix. On Sep 24, 2011 7:58 AM, "mounir younes" <[email protected]> wrote: > Hello, I am new to ffmpeg and I am getting compiling errors while compiling > c++ code with ffmpeg libraries. It seems that a lot of people are getting > this with the new ffmpeg but I couldn't find a solution that I could > understand. > > I found a link that says that this > > CXXFLAGS=-D__STDC_CONSTANT_MACROS ./configure > (http://code.google.com/p/ffmpegsource/issues/detail?id=11) > > > solves it but unfortunately I tried it but nothing happened and I don't know > what to do ! I am adding the file headers which are being automatically > detected by netbeans so the libraries are already found. I tried adding > these -lavdevice -lavformat -lavcodec -lavutil -lswscale -lbz2 to the > linker as well > > ( > http://libav-users.943685.n4.nabble.com/QT-and-FFmpeg-undefined-reference-to-av-free-and-more-td946811.html > ) > > when adding them netbeans knew them and gave them proper library icons (thus > it recognized that these libraries are present otherwise it would've > replaced them with a white icon with question mark). But, when compiling I > get this > > /usr/bin/ld: cannot find -l-lavdevice > /usr/bin/ld: cannot find -l-lavformat > /usr/bin/ld: cannot find -l-lavcodec > /usr/bin/ld: cannot find -l-lavutil > /usr/bin/ld: cannot find -l-lswscale > /usr/bin/ld: cannot find -l-lbz2 > > And this is really killing me. I have been trying to solve this for days. > > Thank you in advance.
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