Package: mp4v2-utils

"mp4v2-utils" package binaries on Debian:

/usr/bin/mp4art /usr/bin/mp4chaps /usr/bin/mp4extract /usr/bin/mp4file /usr/bin/mp4info /usr/bin/mp4subtitle /usr/bin/mp4tags /usr/bin/mp4track /usr/bin/mp4trackdump

You may install this package on Debian with apt-get install mp4v2-utils