Install Dafang Hacks on the Wyze Cam.
Once running and all is functional, continue.
If OctoPrint is running on a Raspberry Pi (3B minimum):
ssh pi@<raspberry_ip>
sudo apt update
sudo apt install vlc
VLC will be used to transcode the rtsp stream to a http stream which OctoPrint can use as streaming URL
nano http_stream.sh
paste the following line:
cvlc -R rtsp://<rtsp user>:<rtsp password>@<rtsp ip addr>/live --sout-x264-preset fast --sout='#transcode{acodec=none,vcodec=MJPG,vb=1000,fps=0.5}:standard{mux=mpjpeg,access=http{mime=multipart/x-mixed-replace; boundary=--7b3cc56e5f51db803f790dad720ed50a},dst=:8899/videostream.cgi}' --sout-keep
Change the user:pass@yourwyzecamip to match your camera
CTRL+x to save
chmod +x http_stream.sh
./http_stream.sh
Now you should be able to open your browser:
http://<raspberryip>:8899/videostream.cgi
If it works, you can use this url in OctoPrint for the Stream URL
For the snapshot URL use:
https://<user:pass@wyzecamip>/cgi-bin/currentpic.cgi
Change your user/pass and ip to match your setup
Click advanced options and uncheck Validate SSL on snapshot URL (if applicable)
As this process is cpu intensive you will need to play around with the vb=x,fps=x (vb = bitrate, fps = frames per second) options in the cvlc command. These settings work for me, but as I wanted better quality I have this process running on a more powerful device
Same steps, but change the vb and fps option if possible.