This document outlines challenges for an IETF hackathon around working with media pipelines. The goals are to understand Kurento's media API, signaling in media applications, and modifying a running pipeline to see immediate results. Hints include adding an overlay location text field, providing signaling to change the running pipeline, and using source code bases in Java, JavaScript, or Node.js.

1. Challenge #1
Working with media pipelines
IETF 96 Hackathon
17 July 2016, Berlin

2. The goal
− Understand media API from Kurento
− Signaling in media applications
− Modify a running pipeline and see results immediately!

3. Hints
− Add a text field in the client to specify a different overlay location.
− Provide the signaling to change the running pipeline
− Base application sourcecode in
• Java - This one is recommended if you want to deploy in Nubomedia
• Browser JavaScript
• Node.js