(Help with ws stream) ffmpeg and node-red

I want to use this ffmpeg command
"ffmpeg -f rtsp -i" rtsp: // user: pass @ host: 554 / cam / realmonitor " -f mpegts -codec: v mpeg1video http://127.0.0.1:8081/password "

My goal is to create a stream via websocket.

I plan to use jsmpeg.js on a template node