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submitted 8 months ago by aprnu@feddit.ch to c/opensource@lemmy.ml

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[–] 7eter@feddit.de 7 points 8 months ago* (last edited 8 months ago)

Trim

ffmpeg -ss [start] -to [stop] -i in.mp4 -c copy out.mp4

Crop

ffmpeg -i in.mp4 -vf "crop=out_w:out_h:x:y" out.mp4

Mirror

ffmpeg -i in.mp4 -vf vflip -c:a copy out.mp4

Rotate

ffmpeg -i in.mp4 -vf "transpose=1" out.mp4

... Not gonna lie - its nice to also have a GUI for this!

[–] mark@programming.dev 4 points 8 months ago

Nice! I was looking for something like this the other day. Also great that it's available on Flathub.

Who are these people downvoting these posts? 😆

[–] some_guy@lemmy.sdf.org 1 points 8 months ago

But can it rotate?