Bug 64273 - low ssim value with freh5.264
Summary: low ssim value with freh5.264
Status: RESOLVED FIXED
Alias: None
Product: libva
Classification: Unclassified
Component: gst-vaapi (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Zhong Cong
QA Contact: Ouping Zhang
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-05-06 11:02 UTC by Zhong Cong
Modified: 2013-05-15 10:57 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments
h264-fix-pps-matrices-error (1.21 KB, patch)
2013-05-06 11:06 UTC, Zhong Cong 		Details | Splinter Review
View All

Description Zhong Cong 2013-05-06 11:02:20 UTC 
./freh5.264 0.837049 0.893888 0.957230 0.978091 0.960167 0.982110 100 101 0
Comment 1 Zhong Cong 2013-05-06 11:06:00 UTC 
Created attachment 78916 [details] [review]
h264-fix-pps-matrices-error

there is something wrong in gst_h264_parse_pps about calculate pps->scaling_lists_4x4 && pps->scaling_lists_8x8. This patch is to fix it.
Comment 2 Yang Lianyue 2013-05-07 08:46:59 UTC 
Test OK. Issue can't be reproduced. Close it.

freh5.264 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 100 100 0
Comment 3 Ouping Zhang 2013-05-08 01:24:17 UTC 
which flatform this cases is tested on?
(In reply to comment #2)
> Test OK. Issue can't be reproduced. Close it.

freh5.264 1.000000 1.000000
> 1.000000 1.000000 1.000000 1.000000 100 100 0
Comment 4 Ouping Zhang 2013-05-08 01:24:32 UTC 
which flatform this cases is tested on?

(In reply to comment #0)
> ./freh5.264 0.837049 0.893888 0.957230 0.978091 0.960167 0.982110 100 101 0
Comment 5 Zhong Cong 2013-05-08 01:27:37 UTC 
(In reply to comment #4)
> which flatform this cases is tested on?

(In reply to comment #0)
>
> ./freh5.264 0.837049 0.893888 0.957230 0.978091 0.960167 0.982110 100 101 0

ivb flatform
Comment 6 Yang Lianyue 2013-05-08 02:41:27 UTC 
Test NG on ivb.


./freh5.264 0.799026 0.842794 0.968365 0.980056 0.974600 0.983138 100 101 0

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