Send voice from web server to browser over HTTP

Hi, I'm working on a DE2 board. I made the Davicom DM9000a ethernet controller work with the NicheStack TCP/IP stack and so now I'm able to run the web server example (template on the NiosII 12.1 SBT).

Starting from that example, I want to send a live audio stream (voice acquired by a microphone connected to the board) over the HTTP and listen it on a player in the HTML page.

I don't know a way to follow for this purpose, so i ask to you any options and suggestions.