# in the shell:
$ cd /tmp
$ wget http://www.cpan.org/authors/id/J/JH/JHAR/MP4-Info-1.13.tar.gz
$ tar xzf MP4-Info-1.13.tar.gz
$ cd MP4-Info-1.13/
$ wget -nv https://rt.cpan.org/Ticket/Attachment/1444239/767837/0001-add-support-for-HDVD-tag.patch -O- | patch