[FFmpeg-user] Raw DNxHD and framerate

Greg Bartnick gregbartnick at gmail.com
Fri Oct 7 20:32:19 CEST 2011


Thanks Dave.  Works as advertised.  I thought I had tried that, but I
probably had something out of order.


On Fri, Oct 7, 2011 at 9:25 AM, Dave Bevan <dave.bevan at bbc.co.uk> wrote:

> >If I use a file of raw DNxHD video (no wrapper) as an input for ffmpeg,
> how
> >does it determine the framerate of the video or how do I tell it the
> >framerate of the input?
> >thanks,
> >Greg
>
> You prepend your -i with settings (any so rate, pixel format, audio format
> etc etc), for example:
>
> ffmpeg -r 25 -i filename
>
> --Dave.
>
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