Hi E, from what I know the "overlay" plugin can be used exactly for that (haven't used it myself, though)
http://cvs.cinelerra.org/docs/wiki/doku.php?id=english_manual:cinelerra_cv_en_14#overlay_video Just use it as the first entry in your plugin stack and do the other postpro afterwards. Hope that helps, Jonas On Fri, 10 Aug 2007 16:11:40 +1200 Edouard Chalaron <[EMAIL PROTECTED]> wrote: > Hi there > I am currently working on a Super8 mm film and I need to substract a > video from another one. > I have then 2 video tracks A and B > I need to do A-B but A has a lot of processing as well (hue, histogram > etc...) > In fact the expecting operation would be : > A_no_post_processing - B -> A_to_be post_processed -> post_pro -> > final result > > I could have some temporary files here and there, but If I could do it > in one pass, it would be great, is there a way of doing it ? > Thanks heaps > E _______________________________________________ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
