Bug 42412 - Video corruptions with fullscreen XV [SNA, 2.16.901]
Summary: Video corruptions with fullscreen XV [SNA, 2.16.901]
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Chris Wilson
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-10-31 01:14 UTC by Clemens Eisserer
Modified: 2011-10-31 04:29 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
xorg log (28.65 KB, text/plain)
2011-10-31 01:14 UTC, Clemens Eisserer 		no flags Details
image corruption in fullscreen (31.41 KB, image/jpeg)
2011-10-31 01:15 UTC, Clemens Eisserer 		no flags Details
no corruptions in windowed mode (31.77 KB, image/jpeg)
2011-10-31 01:15 UTC, Clemens Eisserer 		no flags Details
View All

Description Clemens Eisserer 2011-10-31 01:14:29 UTC 
Created attachment 52932 [details]
xorg log

When watching videos fullscreen using mplayer with its XV backend, I get image corruptions (as seen on the screenshots) in combination with SNA - everything works fine with UXA.

intel i945GM

libdrm-2.4.27
pixman-0.23.8
linux-3.1.0
xorg 1.11.1
Comment 1 Clemens Eisserer 2011-10-31 01:15:08 UTC 
Created attachment 52933 [details]
image corruption in fullscreen
Comment 2 Clemens Eisserer 2011-10-31 01:15:38 UTC 
Created attachment 52934 [details]
no corruptions in windowed mode
Comment 3 Chris Wilson 2011-10-31 02:41:25 UTC 
Is that with or without XvMC? Is it possible to have a very short snippet of that file?
Comment 4 Clemens Eisserer 2011-10-31 02:53:02 UTC 
Hi,

That is with plain XV, no xvmc. Just tested, happens with any video.

Thanks, Clemens
Comment 5 Clemens Eisserer 2011-10-31 02:54:43 UTC 
sorry, doesn't seem to happen with any video - just sent you an email with one that hits the problem.
Comment 6 Chris Wilson 2011-10-31 03:12:37 UTC 
Yes, I was wondering if it was specific to either the packed or planar video code paths. I'm not seeing the issue using a PineView on a bare X and mplayer -fs using either -vo xv:adaptor=[01], anything else required?
Comment 7 Chris Wilson 2011-10-31 03:27:01 UTC 
Ah, when it's partially offscreen.
Comment 8 Chris Wilson 2011-10-31 04:29:10 UTC 
commit b1287e49347e0fff67f43d157fa87758d5cbe588
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Mon Oct 31 11:27:36 2011 +0000

    sna/video: Fix copy region for cropped video
    
    Reported-by: Clemens Eisserer <linuxhippy@gmail.com>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42412
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

Ok, if am I right and it was zoom past the screen extents...

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