Bug 57398

Summary:	For video mosaic, if surface of sources are bigger than real size of image, the produced picuture is wrong on IVB
Product:	libva	Reporter:	Clear <clear.zhang>
Component:	intel	Assignee:	xiaowei <xiaowei.a.li>
Status:	RESOLVED FIXED	QA Contact:
Severity:	critical
Priority:	medium	CC:	haihao.xiang
Version:	unspecified
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	test program for this bug input for test program

Description Clear 2012-11-22 08:22:08 UTC

We are trying to do video mosaic by stitching several picutures. When found on IVB, when surface size of sources are bigger that real size of image, the produced picture is not wrong. But it doesn't happen on SDB.

Thanks,
Clear

Comment 1 haihao 2012-12-10 07:06:52 UTC

Could you attach a simple test case ?

Comment 2 Clear 2012-12-10 08:51:21 UTC

Created attachment 71256 [details]
test program for this bug

This is the test program. Thanks. --Clear

Comment 3 Clear 2012-12-10 08:53:11 UTC

Created attachment 71257 [details]
input for test program

Input for test program. Thanks. --Clear

Comment 4 xiaowei 2012-12-20 02:00:01 UTC

Patch has been submitted to freedesktop/staging, please validate.

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