WANTED: Dynamic Image Rotation

I’ve been looking for a plugin to attain the following performance.

I would like a continuous scroll (up) of images, dynamically. That is to say, that the script picks any image at random from a directory without the use of adding hundreds of file names.

I don’t need anything else other than the show. No url, or image resize or title is needed.

Is anyone familiar with such a plugin?

I very much like “Image Vertical Reel Scroll Slideshow, but the image names have to be entered. I have a directory with over 1200 small images, I would like to scroll through them.

Any ideas? Thanks.