https://bugs.freedesktop.org/show_bug.cgi?id=41465
Summary: audio video out of sync when equalizer-sink used
Product: PulseAudio
Version: unspecified
Platform: All
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: modules
AssignedTo: pulseaudio-bugs@lists.freedesktop.org
ReportedBy: mic...@physics.ubc.ca
QAContact: pulseaudio-bugs@lists.freedesktop.org
CC: lenn...@poettering.net
When the equalizer sink is used (which works quite nicely by the way!)
video players seem to be unable to synchronize audio and video properly.
I've tried totem, vlc, and mplayer and in each case the audio lags noticeably
(~100 ms). I have the equalizer-sink set as the default sink:
ie default.pa has:
load-module module-equalizer-sink sink_name=equalized
set-default-sink equalized
For each of those players, if the sink is set to the hardware, bypassing the
equalizer, then the a-v sync seems perfect.
I can understand why the audio latency would be greater with the equalizer
module, but it seems that the movie players aren't getting the message for the
default sink?
It's easy enough to manually set an audio delay in mplayer, but with flash
content this seems like a bit more of a problem.
I'm using pulseaudio-1.0-r1 on gentoo.
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