March 2007
Beginner
408 pages
9h 28m
English
Content preview from Voice and Video Conferencing FundamentalsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 7. Lip Synchronization in Video Conferencing
This chapter covers the following topics:
Real-time Transport Protocol
Correlating time bases using RTCP
Chapter 3, “Fundamentals of Video Compression,” went into detail about how audio and video streams are encoded and decoded in a video conferencing system. However, the last processing step in the end-to-end chain involves ensuring that the decoded audio and video streams play with perfect synchronization. This chapter focuses on audio and video; however, video conferencing systems can synchronize any type of media to any other type of media, including sequences of still images or 3D animation. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.