Is it possible to "record" live video from camera and add an overlay (picture or canvas) and save.
I see Christian have plugins, but it seems like it's only for still images.
Thanks for answering Christian
I use Raspberry Pi 3
I think I have the solution now...
Got most of it working today.
Python + OpenCV + Xojo + Einhugur Python plugin.
I draw a transparent overlay with sensor values in Xojo, the running Python application use this image and insert the overlay in OpenCV and saves the movie on the fly.
I also track a moving ball and got the coordinates and distance live in my Xojo application.
This application probably should be all Python... But it's Xojo I know..
Thanks to Björn for the plugin.