/usr/ is in libmlt++-dev 0.9.0-3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/mlt++/
/usr/share/
/usr/share/doc/
/usr/share/doc/libmlt++-dev/
/usr/share/doc/libmlt++-dev/copyright
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/mlt++.pc
/usr/include/mlt++/MltFilter.h
/usr/include/mlt++/MltRepository.h
/usr/include/mlt++/MltPlaylist.h
/usr/include/mlt++/MltService.h
/usr/include/mlt++/MltConsumer.h
/usr/include/mlt++/MltParser.h
/usr/include/mlt++/MltProducer.h
/usr/include/mlt++/MltFilteredConsumer.h
/usr/lib/x86_64-linux-gnu/libmlt++.so
/usr/include/mlt++/MltField.h
/usr/include/mlt++/MltGeometry.h
/usr/include/mlt++/MltEvent.h
/usr/include/mlt++/MltTransition.h
/usr/include/mlt++/Mlt.h
/usr/include/mlt++/MltProperties.h
/usr/include/mlt++/MltMultitrack.h
/usr/include/mlt++/MltFactory.h
/usr/include/mlt++/mlt.i
/usr/include/mlt++/MltTokeniser.h
/usr/include/mlt++/config.h
/usr/include/mlt++/MltDeque.h
/usr/include/mlt++/MltProfile.h
/usr/include/mlt++/MltPushConsumer.h
/usr/include/mlt++/MltTractor.h
/usr/include/mlt++/MltFilteredProducer.h
/usr/include/mlt++/MltFrame.h
/usr/share/doc/libmlt++-dev/changelog.Debian.gz