gstreamer 1.x is already in the repo, in the openembedded-core part.
"We" just override it with older versions, so all you need to do to build it is to remove the old recipes from meta-openpli.
Yes.... If you write it like this it sounds to be very easy, but I'm just starting
I'll google around for a how to remove recipes...
(After 2 evenings of continious compiling, something is backed on my vm... but a lot of warnings, I guess some sources were not available@compile time)
@Camping: ZGemma H.2S, Technisat Multytenne 4-in-1 @Home: Edision Mini 4K, Wave Frontier T55, EMP Centauri EMP DiSEqC 8/1 switch, 4x Inverto Ultra Black single LNB