http://codecs.onerivermedia.com/
Look under 4:4:4 and 4:2:2 C
There's little to choose between PhotoJPEG and Animation when both set to 100% or best.
Re PhotoJPEG:
"PhotoJPEG at its highest 100% quality setting is actually a 4:4:4 codec. When reduced down to 75%, it switches to 4:2:2 to help with the compression scheme"
.......
"This codec truly can pass for an online codec with no problem. Best part is this codec is free to any QuickTime user, can be used on any platform and runs great even on PowerBooks."
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