Ruby gstreamer bindings (for some reason missing from portage)
Created attachment 202936 [details] dev-ruby/ruby-gstreamer-0.19.0.ebuild
It was removed 2 years ago because at that time it only supported the obsolete gstreamer 0.8. I've now added back this version. Thanks for the bug report and the ebuild. Note that your ebuild has two RDEPENDs defined, and their version checks don't match the extconf.rb requirements in the tarball.