'libmediainfo not found' was really libzen.so not found
Upon starting I was alerted that libmediainfo wasn't installed. After installing it I still received the error. Looking at the logs it was really libzen.so that was missing/failed to load(which is a dependency of libmediainfo).
Need clarification in modal window about libzen as well. Perhaps in the same window.
It looks like libzen is the only dependency outside of the standard libraries:
baorr@Water:~/Downloads/tmp/tmm$ ldd /usr/lib64/libmediainfo.so.0.0.0
linux-vdso.so.1 (0x00007ffe4558d000)
libz.so.1 => /usr/lib64/../lib64/libz.so.1 (0x00007fd175d40000)
libzen.so.0 => /usr/lib64/../lib64/libzen.so.0 (0x00007fd175af6000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fd1758d9000)
libstdc++.so.6 => /usr/lib64/../lib64/libstdc++.so.6 (0x00007fd17555d000)
libm.so.6 => /lib64/libm.so.6 (0x00007fd175254000)
libc.so.6 => /lib64/libc.so.6 (0x00007fd174e8b000)
libgcc_s.so.1 => /usr/lib64/../lib64/libgcc_s.so.1 (0x00007fd174c74000)
/lib64/ld-linux-x86-64.so.2 (0x00007fd1767c5000)