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Old 20th December 2008, 16:46   #3  |  Link
tobinaka
Registered User
 
Join Date: Aug 2008
Location: Japan
Posts: 45
Thank you squid_80 for your testing and comment! I'll tell it to him soon and add some notion on my privious post.

aquid_80, I have a question for you. What CPU did you use for the test? I must have noted that the developer UMEZAWA has only INTEL Conroe-based processer, then he can't test on AMD (especially Athlon and Turion), Core i7 and so on. I would seem that Ut Video Codec's performance depends on the CPU architectures.


Not only the test results, but also the optimizations for the other CPUs are needed. If you can, please post the patches. Of course, the testing reports are welcome!


For reference, I show here the codec comparing test results by UMEZAWA the Ut Video Codec developer. I don't know how to make tables on this forum then I got the screen shots from his blog.

His test enviloment

-CPU : Intel Core 2 Quad Q6600 @2.4GHz G0-stepping rated operating
-motherboard : ASUS P5K (Intel P35 + ICH9DH)
-RAM : DDR2-800 1GBx4 (CL 5-5-5-15)
-OS : Microsoft Windows XP SP3

Codecs

-Ut Video Codec Suite 4.0.2 (not 5.1.0 of today. 4.0.2 didn't have YUV420 mode)
-Huffyuv 2.1.1
-Huffyuv_mt >>712
-YUY2 Lossless Codec (YLC) 0.25
-Lagarith 1.3.16
-FastCodec 1.0beta
-Arithyuv 1.1.1
-MSU Lossless Video Codec 0.6.0

YLC is a YUY2 Lossless Codec (requires SSE) developed by KEN-kun a Japanese programmer who has made AviUtl. You can download YLC from his site (Japanese).

The results

-Armored Core 4 Opening he captured 720p YUV422 8bit (the 29th June 2008)


-live-aciton video in HD(1080i : interlaced) (the 14th July 2008)


-HD video above but de-intelaced (1080p : progressive) (the 14th July 2008)



The development of Ut Video YV12 has just begun. He said on his Japanese blog that he enabled at 5.1.0 to encode on YV12 from RGB24 imput and to decode YV12 into RGB24 output. Your test result is good as the first step for the newborn, isn't it?

Last edited by tobinaka; 21st December 2008 at 03:52. Reason: add a note on Ut version used for test
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