Thanks for your reply, Herman. Yes, the background rendering was on, but it is exactly the same when I turn that off.
> Is that the original? Because I get different blocking artifacts here > than on your screenshot. Yes, it is the original video. You mean you inserted it to Cinelerra's timeline, added the saturation effect and pushed saturation up and saw different artifacts? Could you send me your screenshot? Thanks, Michal _______________________________________________ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra