You can use the select filter for a set of custom ranges:
|
1 |
ffmpeg -i in.mp4 -vf select='between(t,2,6)+between(t,15,24)' -vsync 0 out%d.png |
Official ffmpeg documentation on this: Create a thumbnail image every X seconds of the video
Output one image every second:
|
1 2 |
ffmpeg -i input.mp4 -vf fps=1 out%d.png |
Output one image every minute:
|
1 2 |
ffmpeg -i test.mp4 -vf fps=1/60 thumb%04d.png |
Output one image every 10 minutes:
|
1 |
ffmpeg -i test.mp4 -vf fps=1/600 thumb%04d.png |
