[Bug 98635] New: Incomplete frames in OpenGL video playback (DRI2 + Tearfree, SNA Haswell)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Nov 7 23:40:07 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=98635
Bug ID: 98635
Summary: Incomplete frames in OpenGL video playback (DRI2 +
Tearfree, SNA Haswell)
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/intel
Assignee: chris at chris-wilson.co.uk
Reporter: ccr at tnsp.org
QA Contact: intel-gfx-bugs at lists.freedesktop.org
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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