/usr/lib/x86_64-linux-gnu/libaviplay-0.7.so.0 is in libavifile-0.7c2 1:0.7.48~20090503.ds-20.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libaviplay-0.7.so.0.0.48
/usr/lib/x86_64-linux-gnu/libaviplay-0.7.so.0.0.48