January 2013
Beginner
336 pages
12h 17m
English
Content preview from An Introduction to Digital Multimedia, 2nd EditionBecome 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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Appendix A
CD Data Format and Disc Standards
CD Data Format
Compact discs use a special format to encode digital data. There is not a direct correlation between a bit and a pit in optical storage. Optical drive optics are not sufficiently precise to read and interpret each individual pit as a bit. Laser beams are focused into a spot approximately 1 micron in diameter so they can miss pits that are 0.83 microns wide. The solution was to devise a coding scheme that bundles user data with error correction and synchronization data into a symbol called ...
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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.