[FFmpeg-user] crop filter options

Gyan ffmpeg at gyani.pro
Sun Jan 12 15:38:20 EET 2020

On 12-01-2020 07:01 pm, Yellow Penguin wrote:
> It says in the docs for the "crop" filter, you can use "out_w" in "out_h"
> and vice versa, but I can't get that to work. Anyone know if this is
> actually not possible and a mistake in the docs? When I use the command
> 'ffmpeg -i test.mp4 -vf "crop=out_h:100:0:0" testout.mp4' I get the message
> 'Error when evaluating the expression 'out_h''

There was a bug in the logic, which I corrected a month ago. Works now. 
Get a current git build.


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