/usr/lib/x86_64-linux-gnu/libraw1394.so is in libraw1394-dev 2.1.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libraw1394.so.11.1.0
/usr/lib/x86_64-linux-gnu/libraw1394.so.11.1.0