How to Use it from Xamarin.forms

[premingiet]

How can i call the function from my xamarin.forms to xamarin.android ?
How to get this to work from my xamarin.forms project ?

[nor0x]

From Xamarin.Forms you can call into the Xamarin.Android platform specific code by implementing an interface with the desired methods (i.e. calls to XDroidFFmpeg). This interface can registered and used in the Xamarin.Forms project via dependency injection.

i can also recommend going through the Xamarin.Forms documentation on Inversion of Control (IOC) and Dependency Injection (DI):
https://docs.microsoft.com/en-us/xamarin/xamarin-forms/enterprise-application-patterns/dependency-injection#registration

[Mr-devfabio]

Você crio XDroidFFmpeg no sketchware? Se sim você pode me passar o swb dele.