Convert RTSP stream to virtual web camera

Question

I am trying to use a RTSP stream from an IP camera as video input source for various applications on Windows (eg. Skype, Zoom, Microsoft Teams, etc.).

The only solution I have found so far is using "webcam 7", an application that fetches an RTSP stream and creates a virtual webcam driver that registers in system as webcam and that any application can then use. Unfortunately, this application often becomes unstable and might crash randomly.
Are there any alternative/better ways for achieving this?

Answer 1

Create your own DirectShow video capture filter (there are lots of examples - this is a great one) and handle the RTSP stream inside it. This way you can implement the stability yourself.