[FFmpeg-user] crop video file using frame numbers in between

[Mark Himsley]

On 18/04/2012 15:41, Chandu Nalluri wrote:
> Hi
> Is there anyway cut a video using "frame numbers in between" using ffmpeg.
> Suppose, I have an avi file with 1000 frames, and I want to cut video from
> 301 th frame to 500 th frame. The -frames option is giving only first set
> of n frames. Anyone, please help me.

Use the select filter.

ffmpeg -i <input> -vf 'showinfo,select=gte(n\,301)*lte(n\,500)' <output>

-- 
Mark