On Sat, May 23, 2015 at 17:20:11 +0000, Shiwani Agrawal wrote:
> Please help me in understanding this command for generating the thumbnails :
> input.mp4 -ss 1 -filter:v scale=640:-1 -vframes 1 first.jpg -f image2 -vf 
> fps=fps=1/2 -s 128x72 second%03d.jpg

I think we'd rather not help you understand that command line, as there
is an extreme amount of nonsense in it. It would be better if you look
at the docs and create your own command line, that will be much
cleaner.

Moritz
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Reply via email to