I have a stream of words that is given by the broadcasting client and that is being broadcasted by a node server to all my listening clients using socketIO, I also want a real time audio of the broadcasting client to be sent to the all the listening clients.
1) I want a scalable and economic solution.
2) Audio will be voice of the broadcasting client.
3) If it's effective to send the words through same channel as audio. We can do that too.
4) You can use NodeJS or Flask as backend whichever you find appropriate.