It shoots AVCHD MPEG-4 AVC/H.264 1080P 24Mbps at 8-bit 4:2:0.”
David Kong here with another video tutorial for you, this time on codecs. I’ve found a lot of confusion and mis-information around the internet about how codecs work, how the differ, and why those differences matter.
Hopefully, this video/post will clear those up. I know it’s long, but I really wanted to break it down and explain things thoroughly, rather than just skimming the surface like a lot of tutorials do. Codecs can sound impossibly complex when all you get is a bunch of numbers and acronyms, but the main concepts at work really aren’t that complicated.
I explain the concepts behind different types of codecs, but I also give some real-world examples which should help you understand how these algorithms work on a practical level, pulling frames into Photoshop to break them down and examine how our codecs have changed the image.
The reality is that there are dozens of different techniques that codecs use, but I focused on the ones that are most important for you to understand because they can impact your shooting and editing decisions on a day-to-day basis.
Read more at philipbloom.net