Mercurial > hg > openttd
changeset 13447:6da28bcbe3b2 draft
(svn r17956) -Document: CPU usage issues with SDL-ALSA-PulseAudo
author | rubidium <rubidium@openttd.org> |
---|---|
date | Mon, 02 Nov 2009 17:04:21 +0000 |
parents | 37fb6e7b7eb9 |
children | 9dbb1662ab91 |
files | known-bugs.txt |
diffstat | 1 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/known-bugs.txt +++ b/known-bugs.txt @@ -122,3 +122,10 @@ makes the impact of fixing the bug enormously small against the amount of work needed to write a system that prevents the lost trains from taking the wrong direction. + +Extreme CPU usage when using SDL and PulseAudio + OpenTTD can be extremely slow/use a lot of CPU when the sound is + played via SDL and then through PulseAudio's ALSA wrapper. This setup + seems to be the default configuration for Ubuntu 9.04 and later. This + issue can be solved by installing the 'libsdl1.2debian-pulseaudio' + package from Ubuntu's Universe repository.