ffmpeg vertical pan over an image (top to bottom scrolling effect)
Create a canvas of output size and use an animated overlay to simulate a scroll.
ffmpeg -f lavfi -i color=s=3840x2160 -i UHDimage -filter_complex &quot;[0][1]overlay=x=0:y=H-48*n&quot; -vframes 242 out.mp4
Output duration is clamped to 242 frames = (11568/48)+1.