[FFmpeg-user] Zoom out/scale down dynamically

Gyan gyandoshi at gmail.com
Wed Sep 12 12:46:32 EEST 2018

On Mon, Sep 10, 2018 at 9:34 AM astian <astian at e-nautia.com> wrote:

> I want to dynamically (per frame) zoom out/scale down a video below 100%
> size.
> It seems that the zoompan filter would be ideal for this case, but
> unfortunately it clamps the zoom ratio to [1,10], that is, it only zooms
> in/scales up.  Why?  And what can I use instead?

What's the intended use of the image after dynamic scaling?


More information about the ffmpeg-user mailing list