This is the first post in a series about injecting JSON based metadata into a live RTP streams using Wowza Media Server, Adobe Flex and OSMF. What We’re Building Over the course of these posts I’ll cover how to trigger a event with associated JSON data from a flash object via a NetConnection which then in turn cause Wowza to inject the related data into the live RTP media stream and then finally to listen for and handle that event on the client side OSMF based video player.