Bug 62788 - [SNB] low ssim value with CVWP3_TOSHIBA_E.264
Summary: [SNB] low ssim value with CVWP3_TOSHIBA_E.264
Status: VERIFIED FIXED
Alias: None
Product: libva
Classification: Unclassified
Component: intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: haihao
QA Contact: Sean V Kelley
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-03-27 02:31 UTC by Du Yan
Modified: 2013-04-12 07:12 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments

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

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.