MarsSeed [1] filed a deletion request for qt5-multimedia-git [2]: Broken, but not needed to keep: even Qt5 LTS is EOL since May 2023.
Extra repo has the latest maintenance fork version of qt5-multimedia from KDE. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/qt5-multimedia-git/