When I try to add this effect to any video, the preview screen is black, bone, the video is no longer seen.
Did you choose a LUT file? If yes, please add it or provide a link.
Of course, I have tested with several LUTs and however in other software like Lightworks they work perfectly. Here I leave you a link of LUTs that I try to use: http://deluts.businesscatalyst.com/deluts-free-lut.html
The LUT file from comment #2 is a 3D LUT file as specified in http://wwwimages.adobe.com/content/dam/Adobe/en/products/speedgrade/cc/pdfs/cube-lut-specification-1.0.pdf
So you want to say that this effect only works with 1D LUTs and not with 3D LUTs?
Install another distro of linux and still continues giving me problem. It should be noted that I install kdenlive from the official repositories that are on your web page. Below I show you a screenshot with Split compare activated. http://i.imgur.com/6rxrhBy.png
(In reply to YonaRod from comment #2) > Of course, I have tested with several LUTs and however in other software > like Lightworks they work perfectly. > Here I leave you a link of LUTs that I try to use: > http://deluts.businesscatalyst.com/deluts-free-lut.html For me this works fine using 16.12 under archlinux.
An MLT update came out and the problem was solved, thanks.