[FFmpeg-user] crop filter options

Yellow Penguin yellowmellowpenguin at gmail.com
Sun Jan 12 17:18:46 EET 2020

Thanks. That solved my issue, but I should note that you still can't use
'oh' in the expression for 'ow'. I can only do it the other way around. Ie,
"crop=100:ow:0:0" works fine, but "crop=oh:100:0:0" still gives me the same
error. That also happens if I explicitly name the options, and change the
order, defining 'oh' first. That's no problem for me, but it's a bit
inconsistent. And thanks in general. Your program is awesome. I appreciate
the work you guys put into it.

On Sun, Jan 12, 2020 at 2:38 PM Gyan <ffmpeg at gyani.pro> wrote:

> 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.
> Gyan
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