[Waltman]

That log looks not to bad. I think its not the decoding that is an issue here but the rendering vcref buffers that come out of VTB. But thats only a guess (as we had alot of workaround for that in former VDA implementations).

Well usually ffmpeg developers don't care about reading in the Kodi forum. I don't even know who that developer is (sounded like you think i know him - well i don't...).

Thanks for looking ! Very cryptic answers Memphiz. Ill follow this forum section, let me know if i can help and test another nightly build for you or the ffmpeg developer(s)