Created attachment 657646 [details] xine-lib-1.2.10.ebuild The new version is out since 2019-12-13. IUSE wayland added. I use this new version since 2020-01-23 with vdr-sxfe (x11 client of vdr-xineliboutput-2.2.0...) without problems. If installed with wayland support vdr-wlfe can be used.
See https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2622cc157f982b9458fa09ba13399bdf6e4fb64e.