[vlc-devel] grabbing frames with vlc 1.1.0

Kaarlo Räihä kaarlo.raiha at gmail.com
Tue May 18 12:47:14 CEST 2010


http://wiki.videolan.org/Video_Output#image
that was old method. It doesn't work with current builds, but it should work
in 0.9.x series IIRC.

2010/5/18 Mehmet Kaplan <mehmetkpln at gmail.com>

> I'm sorry, I don't know the earlier method.
> Can you give me an example command?
>
>
> 2010/5/18 Rémi Denis-Courmont <remi at remlab.net>:
> >
> > On Tue, 18 May 2010 08:48:38 +0300, Mehmet Kaplan <mehmetkpln at gmail.com>
> > wrote:
> >> I'm using following command to grab all frames of a video file.
> >>
> >> vlc.exe --video-filter=scene --vout=dummy --aout=dummy --intf=dummy
> >> --dummy-quiet --scene-format=png --scene-ratio=1 --scene-prefix=snap
> >> --scene-path=C:\images\ test.avi vlc://quit
> >>
> >> This command gives less number of frames than the original frames.
> >> Also this command produces different number of frames in every
> >> execution.
> >
> > Yeah. The scene filter is poorly designed, inefficient, and it can loose
> > frames if the system is not that fast. In my opinion, the earlier method
> > was much better.
> >
> > --
> > Rémi Denis-Courmont
> > http://www.remlab.net
> > http://fi.linkedin.com/in/remidenis
> >
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