Bug 62788

Summary:	[SNB] low ssim value with CVWP3_TOSHIBA_E.264
Product:	libva	Reporter:	Du Yan <yanx.du>
Component:	intel	Assignee:	haihao <haihao.xiang>
Status:	VERIFIED FIXED	QA Contact:	Sean V Kelley <seanvk>
Severity:	normal
Priority:	medium	CC:	ouping.zhang
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Du Yan 2013-03-27 02:31:12 UTC

Test Environment
---------------------------
Libva staging:
commit 620ab8401d2970e2a83e345ab1379ae03e1c1943
Intel-driver staging:
commit 825c76ee544cd35cd459d86068f5301cd5319108
Gst-vaapi:
commit ca7603918159b8659cf3881755f67c195a1d52f3


Bug Info
------------------------
low ssim value with CVWP3_TOSHIBA_E.264
CVWP3_TOSHIBA_E.264 0.997547 0.998797 0.998228 0.999266 0.998263 0.999325 90 88

start from 3rd frame, low ssim


Y_SSIM = 0.998757
U_SSIM = 0.999224
V_SSIM = 0.999152


Y_MIN_SSIM =     0.997547

Comment 1 Du Yan 2013-03-27 08:31:22 UTC

test OK with master branch

CVWP3_TOSHIBA_E.264 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 90 88 2

libva: master 32e44bcf45ee0f4a345ccaedda1d45079e8186ed
intel driver: master 31caada2967b94705d78ab7f6d07965ad7f13d42

Comment 2 Yang Lianyue 2013-04-12 07:06:48 UTC

Test OK. Issue can't be reproduced. Close it.

Libva: staging-rebased ee5a4f0d66ea3ab1737446977c451446986f7038
Intel-driver: staging 1fd62ffd336293dce7d091bcea8399a40ccea21e
Platform: SNB

./CVWP3_TOSHIBA_E.264 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 90 88 2

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