This is a small example showing how you could and arguably shouln't read data from stdout of some process.

...or how to get some kind of image from libcamera-still in go.

This is a proof of concept!

Usage:

• go run libcamera.go

• note the PID (first line) should be sth like 17731

• kill -SIGUSR1 <PID> - signals libcamera-still to take a picture

• wait.. after a second or so the programm should tell you a filename where the image is saved name is out-.jpg

this example is under the MIT license, see LICENSE