CameraX tracking

[luca020400]

Generic CameraX changes in AOSP that will help us in the future:

Name	Link	Status
Persistent recording (Flip camera while recording)	https://android-review.googlesource.com/c/platform/frameworks/support/+/2597686	Waiting for API exposure, gonna take a while for CameraController
HFR (>=120fps) recording	https://android-review.googlesource.com/c/platform/frameworks/support/+/2326153	Merged but API for it isn't public
Video and preview stabilization	https://android-review.googlesource.com/c/platform/frameworks/support/+/2740958	Waiting for merge and release
Audio amplitude	https://android-review.googlesource.com/c/platform/frameworks/support/+/2572510	Maybe show on info island?
Extension strength controls	https://android-review.googlesource.com/c/platform/frameworks/support/+/2913310	TODO
Linear zoom on slider	CameraController	Available
Low-light boost mode	CameraControl	Available
Torch strength	CameraControl	Available
Postprocessing camera effects	CameraController	Available
Vendor extensions on video mode	N/A	Available (note that they aren't supported on HDR sessions, see here)
Camera presence	Here, Here	Waiting for API exposure
Drop backward compatible allowlist patch	We can override Camera2CameraFactory in CameraXConfig and do our own handling	Available

[luca020400]

This is a generic issue for tracking open changes, if we end up creating bus issues ( for features request and/or bugs in the library ) they'll go there so we keep track of progress