[Proposal] Replace `camera` to some other packages

[AlexV525]

What's the matter

The camera package is the current embedding for the camera functionality. It's backed by the Flutter team, yet, still far away compared to a real-world camera. It's not hard to find the 10-page issues list regarding the package https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22.

So, for our stability, scalability, maintenance, and even rating, we should consider moving on to switch to other camera packages, that can provide a better experience to all of our users. Or, split our interfaces into packages to allow users to reimplement them.

There is no schedule, and it requires a long-term observation before we can actually choose one.

[victortive]

That is a tough one as other actively maintained camera packages don't seem to exist. cameraawesome has a lot of issues on the repository as well.

[WeiJun0507]

What if we migrate the camera plugin from Native SDK (Android / iOS) into Flutter?