Still Image Only Option
I have several cameras that are in a poor wifi zone, so it is difficult to pull live RTSP video off them. However I am able to pull still images without issue.

The plug-in is currently configured to REQUIRE the RSTP feed video source URL.

Could you add an option to not require this and only use the StillImage source?

For example, I am using the docker-wyze-bridge to generate the RTSP feeds to select Wyze Cams. I'm also having docker-wyze-bridge generate an updated still image on my NAS every 30 seconds. For the poor WiFi cams, I'd like to only use the auto-updating still image as the "feed."

I realize there is at least one plugin that claims to do an image-to-camera, but it just doesn't seem to work and I'd rather have fewer plugins to deal with. Since the functionality is here already but just needs to be tweaked.