Hi please delete:
https://aur.archlinux.org/packages/libdvdnav-git/ (0 votes) superseed by https://aur.archlinux.org/packages/libdvdnav-videolan-git/ and please merge: https://aur.archlinux.org/packages/libdvdread-git/ (2 votes) into https://aur.archlinux.org/packages/libdvdread-videolan-git/ greetings