mplayer & ffmpeg with VDPAU Support

Hello List! I'm sure that at least the maintainers of mplayer and ffmpeg have considered adding this. I have adjusted the SPEC files locally on my machine to test VDPAU. Now I wanted to know if it would be possible to include VDPAU support in packages in RPMFusion? One main issue I'd see is that VDPAU support would make the packages that support it nonfree wether or not they are basically free, since they would have a BuildRequirement on xorg-x11-drv-nvidia-devel. What are your opinions? Greetings, Felix