I've done a package of Darwin Streaming Server to be submitted to Fedora and EPEL as part of my $dayjob. This package features a few things like:
* sysv/systemd integration; * logrotate integration; * etc...
While openSUSE is a more Desktop oriented distribution and since Darwin Streaming Server seems not to have much development active (the current release is nearly 3 years old), I'm not sure if there's any interest in having it for openSUSE. Furthermore the RTP and RTSP protocols are somehow dropping into obscurity with the emerging new technology, but, many people still use it around the globe.
If anyone has any interest on having Darwin Streaming Server (licensed as Apple Public Source Licence (APSL) 2.0)in openSUSE let me know, I can proceed to the necessary changes for submission. If there's no interest, I can save my time for other useful things.