[jitsi-dev] steganography plugin

Hi everyone,
I'm new to this list. As a final student project, I would like to developp
a plugin for Jitsi.
This plugin would be a steganography application in a VoIP stream: I need
to be able to modify the content of each RTP packet on the fly. Is there a
way to do this with Jitsi ?

Thanks in advance !