How to get output video?

[ChickendCode]

I seeing the example to crop video as the link below
https://codesandbox.io/s/react-easy-crop-for-videos-lfhme

However, I don't know How to get output video?
Any ideal?

Thanks.

[ValentinH]

I don't think this is possible to do it in the browser. You need to do this server side with something like Ffmpeg.

[ChickendCode]

Thank you. I am finding a solution crop video for the browser but I still have not resolved it yet. Maybe can only do it at the server