[Cin] removing letter boxing while preserving aspect

[Андрей Спицын]

You can use some ffmpeg filters  directly in cinelerra. I think that
cinelerra has ffmpeg's crop filter.

Best regards,
Andrey



пн, 4 мар. 2024 г. в 10:59, Rob Prowel via Cin <cin at lists.cinelerra-gg.org>:

> On 3/3/24 15:28, Terje J. Hanssen via Cin wrote:
>
> >
> > You can possibly try a test on a file or clip copy using ffmpeg "crop
> > and resize".
> > If I understand the problem right, keep the original w(idth) of the
> > video resolution and use h=w*2/3=w/1.5
> >
> > ffmpeg -i input.mp4 -vf "crop=w:h" output.mp4
> >
> > according to this article example
> >
> https://www.bannerbear.com/blog/how-to-crop-resize-a-video-using-ffmpeg/#example---aspect-ratio-with-no-position-specified
> >
>
> Yeah, I know how to do it with ffmpeg filters quite easily, but was
> hoping it could be done in cinelerra as one of a longer sequence of edits.
>
>
>
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>
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