Is it possible to ignore those pesky hidden ._ files when importing a folder of images as a slideshow?

It's easy enough for me to deal with, but I'm not the only one setting up vmix projects around here. Sadly our vMix computers are the only PCs in the building, so we get this issue on just about every show.

Maybe it could ignore all hidden files... would that be easier to program?

As it is now, when someone imports a folder of images as a slideshow, the dot files show up as black images in the front of the slideshow.