Bug 63411

Summary:	[Gst-vaapi-0.4]Low SSIM value when use gst-launch-0.10 with vaapidownload
Product:	libva	Reporter:	Liu Tienan <tienan.liu>
Component:	intel	Assignee:	haihao <haihao.xiang>
Status:	VERIFIED INVALID	QA Contact:	Sean V Kelley <seanvk>
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Liu Tienan 2013-04-11 03:24:14 UTC

System Environment:
----------------------------------------
Platform: IVB
Libva: staging branch 7157ffc1bc3dfd5b8d08acccd9f5b87cead46e0f
Intel-driver: staging branch 1fd62ffd336293dce7d091bcea8399a40ccea21e
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 c1fa5ba9fd993a1f4cd1a843773bdcb4889edbfe
Gst-vaapi: 0.4 branch e49e04a6aa9618b46d7a349a66372a16f3c690b3

Bug Info:
----------------------------------
./VC1_1920x1080_30FPS.wmv 0.660876 0.840821 0.849989 0.951023 0.895225 0.971705 1797 1797 0	　
./H264_1920x1080_frame1020_HPL4.0.3gp 0.487143 0.742788	0.956465 0.980096 0.966561 0.984459 1020 1020 0	　
./H264_1280x720.avi 1 1 0.9779 0.991603	0.986165 0.994763 1802 1802 0	
	

The 1st column represents case name
The 2nd column represents Y SSIM extreme
The 3rd column represents Y SSIM average
The 4th column represents U SSIM extreme
The 5th column represents U SSIM average
The 6th column represents V SSIM extreme
The 7th column represents V SSIM average
The 8th column represents frame number
The 9th column represents dumped frame number
The 10th column represents lost frames

e.g. H264_1920x1080_frame1020_HPL4.0.3gp  start from 1st frame, low ssim

Y_SSIM = 0.977544
U_SSIM = 0.994656
V_SSIM = 0.999291

Comment 1 Liu Tienan 2013-04-11 08:06:59 UTC

Duplicate with #bug 63410 for system error

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