> witch is the best lossless video codec that ffmpeg/ffmpeg2theora
> supports?
I'm sure that's a matter of opinion, but if you're asking on this
list
I'm sure you'll hear Theora, for the obvious reasons. It does have
it's own issues to address, though. xiphmont which are supposed to
become version 1.1.
http://web.mit.edu/xiphmont/Public/theora/demo.html
http://web.mit.edu/xiphmont/Public/theora/demo2.html
http://web.mit.edu/xiphmont/Public/theora/demo3.html
http://web.mit.edu/xiphmont/Public/theora/demo4.html
http://web.mit.edu/xiphmont/Public/theora/demo5.html
> Is it worth using dirac yet?
http://diracvideo.org/wiki/FAQ#When_will_Dirac_be_ready.3F