I used the ffmpeg plugin "Homebridge Camera FFmpeg" with the following configuration and was able to get it to work. They've recently added some new features that I haven't implemented yet but this is good enough to get started.   "cameras": [ { "name": "front-exterior", "manufacturer": "Cisco Meraki", "model": "MV72", "motion": true, "videoConfig": { "source": "-rtsp_transport tcp -i rtsp://10.0.3.169:9000/live", "stillImageSource": "-rtsp_transport tcp -i rtsp://10.0.3.169:9000/live", "maxStreams": 2, "maxWidth": 1280, "maxHeight": 720, "maxFPS": 20, "maxBitrate": 3138, "vcodec": "copy", "audio": false, "debug": false } }, ... View more

I was able to get it to work by disabling audio recording on the cameras. There are a couple of other settings too, let me know if you are unable to get it to work I can try and assist. ... View more