libvdpau_r300 from home:favogt:boo1199885 project
Select Your Operating System
Add repository and install manually
For openSUSE Leap 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:favogt:boo1199885/openSUSE_Leap_15.4/home:favogt:boo1199885.repo zypper refresh zypper install libvdpau_r300