Doom9's Forum - View Single Post

TheSkiller · 10th July 2012, 14:12

Maybe you are forcing Ut Video to convert the color space?

For example, if you have a YUY2 video, you should select "Ut Video (...) 4:2:2" to compress the video and nothing else. For a YV12 video it's the one with "4:2:0" at the end.
Same with RGB sources, only the two RGB choices would be adequate in that case (RGB with or without alpha).

It is true that Legarith does compress a tad better than Ut though but the difference is small.

Edit: The speed figures you present are odd, it should be a lot faster even for Legarith. I have a E8500 and I easily get >100 fps with Ut.

10th July 2012, 14:12	#13 \| Link
TheSkiller Registered User Join Date: Dec 2007 Location: Germany Posts: 632	Maybe you are forcing Ut Video to convert the color space? For example, if you have a YUY2 video, you should select "Ut Video (...) 4:2:2" to compress the video and nothing else. For a YV12 video it's the one with "4:2:0" at the end. Same with RGB sources, only the two RGB choices would be adequate in that case (RGB with or without alpha). It is true that Legarith does compress a tad better than Ut though but the difference is small. Edit: The speed figures you present are odd, it should be a lot faster even for Legarith. I have a E8500 and I easily get >100 fps with Ut. Last edited by TheSkiller; 10th July 2012 at 14:18.