Cut video using ffmpeg?

Question

PHP

I want to cut the first n seconds of the video using php using ffmpeg.
exec('ffmpeg -itsoffset -00:00:10 -i video.avi');
This execution did not give any results, maybe I didn’t add something, or it’s not appropriate to use -itsoffse at all. Help out.

Answer 1

Firstly, all the keys are well described on the site
Secondly, if something went wrong, ffmpeg has good error messages
Thirdly, it seems like if you are processing something, you need to specify both the input file and the resulting