/usr/ is in libquicktime-dev 2:1.2.4-7build3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/lqt/lqt_qtvr.h
/usr/share/
/usr/share/doc/
/usr/share/doc/libquicktime-dev/
/usr/share/doc/libquicktime-dev/copyright
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/libquicktime.pc
/usr/include/
/usr/include/lqt/
/usr/include/lqt/lqt_codecinfo.h
/usr/include/lqt/lqt_atoms.h
/usr/include/lqt/compression.h
/usr/include/lqt/lqt.h
/usr/include/lqt/lqt_version.h
/usr/include/lqt/quicktime.h
/usr/include/lqt/colormodels.h
/usr/share/doc/libquicktime-dev/README
/usr/share/doc/libquicktime-dev/TODO
/usr/share/doc/libquicktime-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libquicktime.so