A new episode of the series about SObjectizer and message passing:

SObjectizer Tales - 1. Producing Images

by Marco Arena

From the article:

Since using any real camera drivers is out of scope, we’ll use OpenCV to open our default camera (e.g. the webcam) and grab frames one by one. In case you don’t have any available camera on your machine, we’ll provide a simple “virtual producer” that replays some images from a directory...