FORUMS: list search recent posts

how to make multiple screen captures from a video file to jpegs?

COW Forums : FFmpeg

<< PREVIOUS   •   VIEW ALL   •   PRINT   •   NEXT >>
John So
how to make multiple screen captures from a video file to jpegs?
on Apr 8, 2012 at 4:51:05 pm

Hello,

How can I make multiple screen captures from an avi file to jpg format?
I have many 20 minute videos and I would like to make 40 screen captures from each video. I also have mpg, wmv and mov files which I want to capture 40 frames.

How can I do this? please help!

thanks
Tom


Return to posts index

stephen dixon
Re: how to make multiple screen captures from a video file to jpegs?
on Apr 9, 2012 at 3:30:51 pm

see this thread: http://forums.creativecow.net/thread/291/774#777


Return to posts index

John So
Re: how to make multiple screen captures from a video file to jpegs?
on Apr 9, 2012 at 4:25:50 pm

thanks, I also found this...

$ ffmpeg -i video_name.avi -r 1/20 %03d.jpg

it will extract an image from the video every 20 seconds


Return to posts index

<< PREVIOUS   •   VIEW ALL   •   PRINT   •   NEXT >>
© 2017 CreativeCOW.net All Rights Reserved
[TOP]