macOS support

[LoganDark]

No description provided.

[bryal]

Sure, macOS support would definitely be in scope of this crate! Nothing I myself can do about it though, as I've neither ever coded on Mac nor even own one! If someone on macOS would like to help out, I'd gladly accept any PRs!

[LoganDark]

I'm on macOS, I just have no idea how to screen capture on there... I'm currently caught up in something else so I can't do the research right at this moment, but maybe you can see if you can find anything?

[rollcat]

Screen capture on macOS seems to be a part of the AVFoundation framework:

https://developer.apple.com/documentation/avfoundation/cameras_and_media_capture
https://developer.apple.com/documentation/avfoundation/avcapturescreeninput

Seems like there's a very WIP binding for AVFoundation in Rust here: https://crates.io/crates/avfoundation
...but it doesn't seem to have any support for media capture yet.

Perhaps it would be viable to interface with the native ObjC APIs directly, eg via RustKit?

[alectrocute]

Nowadays, it'd be best to integrate ScreenCaptureKit: https://developer.apple.com/documentation/screencapturekit