R's magick package saves animated gifs as looping forever

Question

I have a pre-existing animated gif that loops once. If I read and write it with library(magick) the resulting animated gif loops forever.

How do I get the saved animated gif to loop once, just like the original?

ani.gif

library(magick)

img <- image_read("ani.gif")
image_write(img, path = "ani2.gif", format = "gif")

Answer 1

我在命令行中使用过它，使它仅一次给定循环... 0表示永远循环。

convert -loop 1 ani.gif ani.gif