[FFmpeg-user] Note to document maintainer

eolinwen at gmail.com eolinwen at gmail.com
Sat Mar 24 20:42:59 CET 2012


I am just an new user and far away to be an expert but with news version of
ffmpeg the option -f image2 is deprecated. you should replace this one by
-f mjpeg.

Just my 2 cents.

2012/3/24 Steve M. Fabac, Jr. <smfabac at att.net>

> As a newbie I tried the following example:
> The following example shows how to use ffmpeg for creating
> a sequence of files ‘img-001.jpeg’, ‘img-002.jpeg’, ...,
> taking one image every second from the input video:
>  ffmpeg -i in.avi -vsync 1 -r 1 -f image2 'img-%03d.jpeg'
> So what's the change/addition to create an image every two seconds?
> Every three seconds?  The needed switch may be buried in
> the overall documentation. Having it in the "section 9.3 image 2"
> would save newbie's a lot of searching.
> Also, the single quotes above fail under Windows XP and the correct
> command is: ffmpeg -i in.avi -vsync 1 -r 1 -f image2 img-%03d.jpeg
> --
>                                     Steve Fabac
>                                      S.M. Fabac & Associates
>                                       816/765-1670
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