[MEncoder-users] change frame rate

[Grozdan]

On Sun, Feb 19, 2012 at 7:23 PM, Shiyuan <gshy2014 at gmail.com> wrote:
> Hi,
>  I have an avi video with 5000 frames. The original frame rate is 15
> frames/per second, and it takes 300 seconds to play the whole video. I want
> the video to play faster so that it takes less time to complete, so I
> change the frame rate using the following command:
>
> mencoder in.avi -o out.avi -ofps 100 -ovc copy
>
> However, out.avi still take around 300 seconds to complete, even though
> out.avi does have fps of 100fps according to the info displayed by mplayer.
>
> What command options should I use if I want the output video to be
> complete  in 50 sec? Thanks.

You can't increase the FPS with mencoder. You can only decrease it.

>
> Shiyuan
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