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ffmpeg image zoom-in according to length of video for example, if i set length of video for two minutes. than it should continuously zoom out for two minutes,

i have already zoom-out command but i need this for Zoom-in

ffmpeg -loop 1 -i img.jpg -vf "zoompan=z='1.5-on/duration*0.2':d=325" -t 30 output.mp4

Zeeshan Sheikh
  • 41

1 Answers1

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This has to be done manually. For two minutes, frame count is 3000 (@ the default 25 fps).

Use

ffmpeg -i img.jpg -vf "zoompan=z='1+on/3000*0.2':d=3000" -t 120 output.mp4

-loop shouldn't be used when using zoompan with a single image.

Gyan
  • 38,955