Customize FFMPEG Libraries. Show me proof of FFMPEG coding ability..

IF YOU HAVE NEVER WORKED WITH CUSTOMIZING FFMPEG, DO NOT APPLY TO THIS JOB.

I am creating a hybrid mobile app that can take a rectangle video & display it in different ways.

I could not find suitable SDK or libraries currently available do the features that I want. I need someone that can custom code this. So I need someone that can customize it directly in ffmpeg api/module. If you have other suggestions, please tell me...

The app must be able to do the following:

I want to be able to take a rectangle shaped video like this:

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And fit it into a 1:1 square shape video, without cropping or cutting off the video.
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By adding border/padding on the sides:


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Padding/border can be blur, solid color, or an image pattern:

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User should also be able to decrease video size, but keep proportion. And move video around in the square:

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Should also be able to add more videos to the square:

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To save costs... Most likely, you will only be doing the video encoding part of this app. But you must be familiar with the Flutter environment.

C programmering C++ Programmering Montage Node.js x86-x64 Assembler

Projekt ID: #35374134

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