How to make a video from the photos running from the bottom up

Question

I have 10 family photos. I want to use the FFMPEG command to create a video slideshow where the images run from the bottom up. How can I do it?

I used this command, however, the received video was only zoomed from the center, while I wanted the image to run from bottom to top:

ffmpeg -y -r 1/5 -f concat -safe 0 -i "E:\ffmpeg\list.txt" -filter_complex "zoompan=z='min(zoom+0.0032,5)':d=125:x='iw/1.7777-(iw/zoom/1.7777)':y='ih/1.7777-(ih/zoom/1.7777)'" -shortest -pix_fmt yuv420p -c:v libx264 -preset ultrafast E:\ffmpeg\VIDEO\out.mp4

Answer 1

Assuming there are 10 photos of the same resolution,

ffmpeg -f concat -safe 0 -i list.txt
       -vf tile=1x10,loop=1249:1:0,crop=iw:ih/10:0:clip((t-2.5)/5*ih/10,0,ih*9/10)
       -r 25 -pix_fmt yuv420p -c:v libx264 -preset ultrafast out.mp4

The tile filter assembles the images into 1 column x 10 rows.

The loop filter provides 1250 frames (original + 1249 copies) i.e. 10 pics x 25 fps x 5 seconds/image.

The crop filter simulates a bottom-to-top pan effect, taking 5 seconds to move from one image to another. The pan starts at 2.5 seconds and so the last image is fully shown at 47.5 seconds.