Bug 98635 - Incomplete frames in OpenGL video playback (DRI2 + Tearfree, SNA Haswell)
Summary: Incomplete frames in OpenGL video playback (DRI2 + Tearfree, SNA Haswell)
Status: NEW
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Chris Wilson
QA Contact: Intel GFX Bugs mailing list
Depends on:
Reported: 2016-11-07 23:40 UTC by Matti Hämäläinen
Modified: 2017-02-01 10:30 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


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Description Matti Hämäläinen 2016-11-07 23:40:07 UTC
Using MPV OpenGL output for video on DRI2 with TearFree enabled, frames are sometimes displayed with desktop visible, outside of the fullscreen-scaled video image area (e.g. when for example 4:3 video is scaled to 16:9, padding left on left and right of the image).

This does not seem to occur with TearFree disabled, nor with DRI3 (TearFree enabled or not).

Please see: https://bugs.freedesktop.org/show_bug.cgi?id=95414#c19 for more information.

-- Linux distribution: Debian GNU/Linux testing (stretch)
-- System architecture: amd64
   Foreigh architectures: i386
-- Machine or mobo model: Asus H97M-PLUS, Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
-- kernel version: 4.7.10-grsec
-- Chipset: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
-- Display connector(s): HDMI (2560x1440)
-- Window manager: WindowMaker 0.95.7-6+b1
-- xf86-video-intel: GIT 
-- xserver: X.Org X Server 2:1.18.4-2
-- mesa: 12.0.3-3
-- libpixman: 0.34.0-1
-- libdrm version: 2.4.71-1

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