Recently I purchased a camcorder to document my child as she grows up. Nice thing about it is that its a digital camcorder, and through a Firewire connection I can upload video to my computer, and create clips that I can send to the grandparents.
Only problem is which video encoding to pick. Through some video editing I've done previously, my first choice was obviously MPEG-2. Its pretty standard, considering its the encoding used in DVDs. Only I forgot that because MPEG-2 is a licensed technology, typically one needs to purchase some DVD player software in order to get a MPEG-2 decoder installed on one's computer. And because of that, a few people I had sent some clips to were unable to view them. Doh!
So I began searching for a different encoding, one that is supported on a variety of platforms - MacOS, Windows and Linux or Solaris - and that one that does a decent job of compression, something suitable for broadband, but not necessarily streaming.
I ended up putting together a survey of several different formats. But haven't chosen one yet. However, in my quest to find out more about different available encodings, I ran across a set of pages at MIT. A Video Guide for the MIT Computer Graphics Group. The Compression and General Video Info sections I found to be pretty good overviews several topics.
Whoops, I just realized, the best pages on the different encodings aren't even linked from the main page. The Codec Comparison goes over 20 or 30 different encodings, probably half of which I never heard of.
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Posted by Azeem Jiva on February 17, 2005 at 09:51 PM PST #
Ah, that's the interesting thing, my friend. Quicktime is more of a container than an encoding. Within the container, many different encodings are available. The one that the MIT pages suggest for Quicktime is the Sorenson 3 encoding.
Posted by Watt on February 17, 2005 at 10:09 PM PST #
Posted by J on February 17, 2005 at 10:25 PM PST #
Posted by Don Thompson on February 18, 2005 at 02:10 AM PST #
Posted by 192.18.1.5 on February 18, 2005 at 03:55 AM PST #