To explain my setup further, I have 2x 4k displays with 2x Pi4’s. There are setup next to each other, horizontal (so no rotation), in a grid of 1 row x 2 columns.
Ultimately I want to show a video of 7680x2160 (2x 4k). How can I achieve this?
A video in 4k 60fps or even larger 2x4k will easily pass several GB’s, depending on the length. Maybe it is better to host the video locally and create something like a stream from it to the Pi’s.
But basically starting with a small video of 7680x2160 seems not to be possible at the moment.
It tried with a smaller video, but same aspect ratio of 2048x576 with all available wall packages. But that won’t play… Package ‘Media on freely arranged screens’ show only some flickering, and the package ‘Video Wall Image/Video Player’ shows nothing. Simple PNG file works well.