[FFmpeg-user] Conform framerate with ffmpeg
Carl Eugen Hoyos
cehoyos at ag.or.at
Tue May 19 23:49:12 CEST 2015
Carles Vila <cvilad <at> gmail.com> writes:
> > > Hi, here are some of my findings regarding frame
> > > rate conforming.
> >
> > Did you test input option -r ?
> > Did it work?
>
> No it didn't. I used -r 25 (before -i) in conjunction
> with -c:v copy (which is what I'm after) and it kept
> the framerate unchanged at 24.
Yes, it appears that only slowing the input down
works (to some degree), speeding up seems
impossible afaict.
Carl Eugen
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