[FFmpeg-user] Create a black box over top of the video for a set duration at a set time.

Bouke / Videotoolshed bouke at videotoolshed.com
Sat Dec 24 11:48:14 EET 2022

On 23 Dec 2022, at 22:55, David Niklas <deference at null.net> wrote:
> Hello,
> What I'd like to achieve is sort of like censoring, but with a black box.
> I can find plenty of examples of how to add a black box to a video, but
> the problem is it is always either the whole video, or only at the
> beginning/end, that the examples add black boxes

Try filter_complex "[0:0]youfilter=enable='between(t,1.0,2.0)’”


> to. I cannot seem to
> figure out how to set the start and end timestamp.
> Thanks,
> David
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