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Amy Bomer
Asked: 2018-11-21 07:34:08 +0800 CST

moving text in video with ffmpeg always 3 minute

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I have a problem. I have found a tutorial on how to add text in videos using ffmpeg. but I want every 3 minute. I get the script only 10 second 1 time. I want 3 minute 1 time.

my script:

ffmpeg -i input.mp4 -filter:v drawtext="fontfile=/usr/share/fonts/truetype/freefont/FreeSans.ttf:text='Hello World':[email protected]:fontsize=16:y=h-line_h-100:x=w/10*mod(t\,10):enable=gt(mod(t\,20)\,10)" -codec:v libx264 -codec:a copy -y output.mp4

source of : here

help me setting always 3 minute and speed text 10 second

please ask for an explanation from each script above and please help so that every 1 minute the text appears

thank you

video ffmpeg convert

1 Answers

  1. Try this:

    enable='gt(mod(t,60),57)'

    This means: every 57 seconds for 3 seconds.

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