For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:perl:CPAN-X/openSUSE_Tumbleweed/devel:languages:perl:CPAN-X.repo
zypper refresh
zypper install perl-Xmms-Streamcast
For openSUSE 13.2 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:perl:CPAN-X/openSUSE_13.2/devel:languages:perl:CPAN-X.repo
zypper refresh
zypper install perl-Xmms-Streamcast
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:perl:CPAN-X/15.5/devel:languages:perl:CPAN-X.repo
zypper refresh
zypper install perl-Xmms-Streamcast
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:perl:CPAN-X/15.4/devel:languages:perl:CPAN-X.repo
zypper refresh
zypper install perl-Xmms-Streamcast