From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 86781] enabling glamor causes jumpy VDPAU playback with 2x
framerate DI
Date: Thu, 27 Nov 2014 10:39:48 +0000
Message-ID:
Bug ID
86781
Summary
enabling glamor causes jumpy VDPAU playback with 2x framerate DI
Product
Mesa
Version
10.3
Hardware
x86-64 (AMD64)
OS
Linux (All)
Status
NEW
Severity
normal
Priority
medium
Component
Drivers/Gallium/radeonsi
Assignee
dri-devel@lists.freedesktop.org
Reporter
warpme@o2.pl
VDPAU playback of interlaced content starts to be jumpy when user enables
glamor and DI is set to 2x.
Issue is seen under MythTV. Playback log reports:
2014-11-13 13:47:01.013753 I Player(1): Video is 3.18365 frames behind audio
(too slow), dropping frame to catch up.
2014-11-13 13:47:01.013783 I AOBase: Pause 1
2014-11-13 13:47:01.014047 I Player(1): Video is 3.45023 frames behind audio
(too slow), dropping frame to catch up.
2014-11-13 13:47:01.014064 I AOBase: Pause 1
2014-11-13 13:47:01.014171 I Player(1): Video is 3.40015 frames behind audio
(too slow), dropping frame to catch up.
2014-11-13 13:47:01.014188 I AOBase: Pause 1
2014-11-13 13:47:01.014286 I Player(1): Video is 3.1126 frames behind audio
(too slow), dropping frame to catch up.
2x DI problem manifests only with enabled glamor. On Brazos with EXA, 2x DI
works perfect while enabling glamor triggers 2x DI issue.
On Kabini issue is always present as Kabini mandatory requires glamor.
Tests were done with mesa 10.2.8/10.3.3 and xserver 1.16.1/1.16.2