[FFmpeg-user] Option video_size

[Etienne Buira]

On Sun, Sep 11, 2011 at 08:14:32PM +0200, Tom wrote:
> Hi,
> 
> So I changed "-s" to "--video_size" and got this error now:
> 
> $ ffmpeg --video_size 720x576 -i media.flv --video_size 640x512 -b
> 8000K -an -r 25
>  -vframes 30 media/640x480x25/build%d.jpg

Didn't notice at first that you were using flv, so you should actually
not use -video_size (which is to set _input_ frame size on formats that
doesn't hold this information).