Bug 63056 - [Gst-vappi-master] low ssim value with H264_1280x720.avi
Summary: [Gst-vappi-master] low ssim value with H264_1280x720.avi
Status: RESOLVED WONTFIX
Alias: None
Product: libva
Classification: Unclassified
Component: intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Weichangzhi
QA Contact: Sean V Kelley
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-04-03 05:19 UTC by Du Yan
Modified: 2015-11-19 02:10 UTC (History)
3 users (show)

See Also:
i915 platform:
i915 features:

Attachments

Description Du Yan 2013-04-03 05:19:43 UTC 
Environment:
--------------
Platform: SNB IVB
Libva: staging branch c3a1a1277b59339a9707bcc8eb3c5c0f33574c1a
Intel-driver: staging branch 4f33851e66844d955bcc383581bf758f6eef50d9
Gst-plugins-ugly: 0.10 branch 9afc696e5fa9fb980e02df5637f022796763216f
Gst-plugins-bad: 0.10 branch 91f508fc14f5cb4aca63bab6609abd29a2dfe0ab
Gst-plugins-good: 0.10 branch 16dfcbe706d8d3dddfbc00c60145a1381a77fdc3
Gst-plugins-base: 0.10 branch 3359117536a062af9a0e946a603fd45e4c49560e
Gstreamer: 0.10branch 1bcabb9a23afb25dcd059bd827aa35b8ee7e5043
Gst-vaapi: master branch 63fedf67676275b8842e88f08a4590fa29b76fcf


Bug Info:
--------------
low ssim value with H264_1280x720.avi  (H264 avi container)

filename  Y SSIM extreme Y SSIM average U SSIM extreme U SSIM average V SSIM extreme V SSIM average
H264_1280x720.avi 0.959288 0.999427 0.986317 0.999807 0.994894 0.999928

start from 71st frame, low ssim

Y_SSIM = 0.959288
U_SSIM = 0.986317
V_SSIM = 0.994894
Y_MIN_SSIM =     0.959288


Comments
----------------
Test OK with HSW platform
Comment 1 haihao 2015-11-19 02:10:24 UTC 
This issue was reported against staging branch, we won't fix bugs on staging branch any more. Please try master branch. Please file a new bug if it still exists on master branch

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.