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Old 10th July 2012, 15:13   #14  |  Link
Bloax
The speed of stupid
 
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Join Date: Sep 2011
Posts: 317
I have no idea why it's so slow, either.

Hm, it's not all that much faster for 480p (100/120 fps Lag/Ut, you go judge.) - For 800x600 (AT THE APPROPRIATE COLORSPACE) Ut Is faster. (45 vs. 57 fps)
It's better for those that have enough storage speed, but for those that don't - Lagarith shines bright.

Because just now I've done a little test (the temporal part of this post is amazingly unstable) and Ut is 9 fps slower than Lagarith @ 800x600 at inappropriate colorspaces. (RGB->YV12)

And since I would imagine your GPU outputs RGB, you'd have to pick RGB for Ut. Now - the problem with that is that it's twice as big as Lagarith RGB->YV12.
All while being mighty 10 fps faster than Lagarith doing RGB->YV12.
(And if you don't want it to be twice as big, it'll be 9 fps slower.)

So yeah, for those who don't have storage speed problems, Ut is probably best. But for those that do, Lagarith is a very good candidate.
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