FFMPEG Drawtext Time

user_15260465 0
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I'm trying to set when the drawtext of this FFmpeg command starts, I've tried with start_number but looks like it will not do the trick.

ffmpeg -i 1.mp4 -acodec aac -keyint_min 20 -r 20 -vcodec libx264 -crf 22 -b 1000k -bt 1000k -y -v 0 -bf 16 -threads 0 -vf drawtext="start_number=20:fontfile=/home/admin/script/impact.ttf:text='My Text':fontsize=15:fontcolor=white:x=w-30*t:y=10" output.mp4

I've tried different approaches, but nothing seems to work

ffmpeg
1 Answers

start_number is a parameter for used for an input image sequence/pattern.

If you want to draw a text on a video starting from the 3rd second you could use:

ffmpeg -i 1.mp4 -vf drawtext="text='My Text':enable=gt(t\,3)" output.mp4

Please notice that encoding parameters were omitted and you should add them to meet your requirements.

user_149976980
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