For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke:sdr-devel/openSUSE_Tumbleweed/home:mnhauke:sdr-devel.repo
zypper refresh
zypper install lame
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke:sdr-devel/openSUSE_Factory_ARM/home:mnhauke:sdr-devel.repo
zypper refresh
zypper install lame
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke:sdr-devel/15.6/home:mnhauke:sdr-devel.repo
zypper refresh
zypper install lame
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke:sdr-devel/15.5/home:mnhauke:sdr-devel.repo
zypper refresh
zypper install lame