Lightweight capture card & mic monitoring with minimal resources
...Built with Python, OpenCV, PyAudio, and Tkinter, MiniMonitor is perfect for streamers, content creators, and anyone needing low-latency monitoring of capture cards and audio sources.
Kbtv is a TV viewer for KDE/FreeBSD. It supports BrookTree/Conexant BT8x8 (bktr) and Philips SAA713x (saa) based analog TV cards, and Philips compatible USB webcams (pwc).