New ask Hacker News story: Ask HN: Books/resources to learn the technical aspects of Video Conferencing?

Ask HN: Books/resources to learn the technical aspects of Video Conferencing?
3 by Whazzzup | 0 comments on Hacker News.
I assume the most important aspect of this is Networking but could be wrong. If anyone knows of any resources or can point me in a direction that would be great