My colleague and I are working on an university project that requires us to create a Linux based build system for BeagleBone AI-64 board. The created build system should be able to detect cameras connected to CSI/USB ports and displays connected to miniDP port. To confirm functionality we have to build a streaming application that collects video signal from camera and streams it directly to the display (with some effects, for example edge detection) using Video4Linux (V4L) and GStreamer.