Bug 61826

Summary:	[SNB/IVB/HSW] Some VC1 files failed by low ssim value on gst1.2.4 but pass on gst 1.4.5
Product:	libva	Reporter:	Du Yan <yanx.du>
Component:	intel	Assignee:	haihao <haihao.xiang>
Status:	RESOLVED FIXED	QA Contact:	Sean V Kelley <seanvk>
Severity:	normal
Priority:	medium	CC:	huax.lu, lianyuex.yang, ouping.zhang, xunx.fang, zhenxiang.li, zhixinx.liu
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Du Yan 2013-03-05 02:08:54 UTC

System Environment:
--------------------------
platform: HSW /IVB /SNB
libva:  staging   522ddedc6d1af7d131e2ba92a0fb1d65c514916f
intel-driver: staging  b3139d1a278d9daac40987f0a99c2a797c0db988


Bug Info:
--------------------------
Some VC1 files failed by low ssim value

file name Y SSIM extreme Y SSIM average U SSIM extreme U SSIM average V SSIM extreme V SSIM average frame no dumped frame no

SSL0018.rcv 0.987264 0.993718 0.997 0.998945 0.997653 0.999018 12 12
SA00048.vc1 0.988272 0.992053 0.99789 0.998082 0.997721 0.998019 30 30
SA10090.vc1 0.986988 0.991341 0.998498 0.998707 0.998269 0.998532 30 30


e.g. SSL0018.rcv  start from 8th frame, low ssim

Y_SSIM = 0.989813
U_SSIM = 0.998540
V_SSIM = 0.998673

Y_MIN_SSIM =     0.987264

Comment 1 Ouping Zhang 2013-03-22 05:21:21 UTC

with the latest driver.
This issue can't be reproduced.
file name	Result	Y SSIM extreme	Y SSIM average	U SSIM extreme	U SSIM average	V SSIM extreme	V SSIM average	frame no	dumped frame 
SA30029.vc1	PASS	1	1	1	1	1	1	24	24

Comment 2 Ouping Zhang 2013-03-22 05:22:05 UTC

error typo....
(In reply to comment #1)
> with the latest driver.
This issue can't be reproduced.
file name	Result	Y
> SSIM extreme	Y SSIM average	U SSIM extreme	U SSIM average	V SSIM extreme	V
> SSIM average	frame no	dumped frame 
SA30029.vc1	PASS	1	1	1	1	1	1	24	24

Comment 3 zhenxiang.li 2014-02-18 01:42:34 UTC

Update the file list caused by low ssim value:
testing environment：
------------------------
Libva:          (master)b4a4f9b212d8b0bf41a910a85a4898573261d2a7
Libva_intel_driver:             (master)54cb60f3d973ce6a908ea57f5aa7481803fe653a

In addtion to the above three files, the following clips have the same issue.
file name:
------------------------
SA00049.vc1 0.276244 0.396482 0.363388 0.467572 0.443686 0.504518 30 30 0 
SA00058.vc1 0.223058 0.366963 0.342315 0.453327 0.421731 0.479188 24 24 0 
SA00059.vc1 0.409167 0.556227 0.546905 0.784249 0.427531 0.798675 720 720 0  
SA10097.vc1 0.216552 0.265270 0.341690 0.462029 0.233857 0.245691 30 30 0 
SA20021.vc1 0.175353 0.293565 0.231693 0.516271 0.325359 0.453831 60 60 0
SA20021.vc1 0.175353 0.293565 0.231693 0.516271 0.325359 0.453831 60 60 0 
SA30030.vc1 0.153484 0.237871 0.180250 0.337562 0.284358 0.364212 60 60 0 
SA30031.vc1 0.020003 0.213467 0.016823 0.608574 0.042352 0.630558 900 900 0

Comment 4 zhenxiang.li 2014-04-24 12:19:05 UTC

Add SA40013.vc1, SA10131.vc1 these two clips

Comment 5 lu hua 2015-07-14 06:53:32 UTC

Following cases failed by log ssim value on HSW and gst 1.2.4, they work well on gst 1.4.5.
SA00056.vc1 0.745809 0.989823 0.976664 0.999067 0.924941 0.996998 25 25 1
SA00068.vc1 0.419257 0.980642 0.809470 0.993649 0.858113 0.995270 30 30 1
SA00070.vc1 0.419257 0.980642 0.809470 0.993649 0.858113 0.995270 30 30 1
SA00072.vc1 0.449835 0.977076 0.867683 0.994487 0.909233 0.996218 24 24 1
SA00073.vc1 0.463424 0.978537 0.856594 0.994264 0.903584 0.996143 25 25 1
SA00074.vc1 0.419257 0.980642 0.809470 0.993649 0.858113 0.995270 30 30 1
SA00075.vc1 0.509329 0.980373 0.978457 0.999138 0.911396 0.996456 25 25 1
SA00078.vc1 0.509329 0.980373 0.978457 0.999138 0.911396 0.996456 25 25 1
sa10104.vc1 0.887878 0.996261 0.930086 0.997670 0.959957 0.998665 30 30 1
sa10108.vc1 0.887878 0.996261 0.930086 0.997670 0.959957 0.998665 30 30 1
SA10161.vc1 0.417971 0.975749 0.795023 0.991459 0.854103 0.993921 24 24 1
SA10163.vc1 0.417971 0.975749 0.795023 0.991459 0.854103 0.993921 24 24 1
SA20025.vc1 0.456370 0.977349 0.801174 0.991716 0.860480 0.994187 24 24 1
SA30029.vc1 0.655751 0.985651 0.955681 0.998153 0.951327 0.997972 24 24 1

Comment 6 lu hua 2015-07-14 06:55:15 UTC

(In reply to lu hua from comment #5)
> Following cases failed by log ssim value on HSW and gst 1.2.4, they work

Following cases failed by low ssim value on HSW and gst 1.2.4, they work

> well on gst 1.4.5.
> SA00056.vc1 0.745809 0.989823 0.976664 0.999067 0.924941 0.996998 25 25 1
> SA00068.vc1 0.419257 0.980642 0.809470 0.993649 0.858113 0.995270 30 30 1
> SA00070.vc1 0.419257 0.980642 0.809470 0.993649 0.858113 0.995270 30 30 1
> SA00072.vc1 0.449835 0.977076 0.867683 0.994487 0.909233 0.996218 24 24 1
> SA00073.vc1 0.463424 0.978537 0.856594 0.994264 0.903584 0.996143 25 25 1
> SA00074.vc1 0.419257 0.980642 0.809470 0.993649 0.858113 0.995270 30 30 1
> SA00075.vc1 0.509329 0.980373 0.978457 0.999138 0.911396 0.996456 25 25 1
> SA00078.vc1 0.509329 0.980373 0.978457 0.999138 0.911396 0.996456 25 25 1
> sa10104.vc1 0.887878 0.996261 0.930086 0.997670 0.959957 0.998665 30 30 1
> sa10108.vc1 0.887878 0.996261 0.930086 0.997670 0.959957 0.998665 30 30 1
> SA10161.vc1 0.417971 0.975749 0.795023 0.991459 0.854103 0.993921 24 24 1
> SA10163.vc1 0.417971 0.975749 0.795023 0.991459 0.854103 0.993921 24 24 1
> SA20025.vc1 0.456370 0.977349 0.801174 0.991716 0.860480 0.994187 24 24 1
> SA30029.vc1 0.655751 0.985651 0.955681 0.998153 0.951327 0.997972 24 24 1

Comment 7 haihao 2015-09-29 07:33:30 UTC

Does it work with the latest driver ?

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