[pulseaudio-discuss] [PATCH] Do not use tsched watermark if tsched is disabled

David Henningsson david.henningsson at canonical.com
Tue Aug 17 11:00:05 PDT 2010

The tsched watermark variable was incorrectly used even for sinks
with timer scheduling disabled, causing XRUNs on every rewind. This
patch sets a fixed margin of 20 msec for such rewinds, thus avoiding
the underrun.

One could argue that the margin should be adjustable somehow (or based
on fragment-size, or something else), but this patch at least fixes the
immediate problem, causing "crackling" output on (at least) one machine.

David Henningsson, Canonical Ltd.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-Do-not-use-tsched-watermark-if-tsched-is-disabled.patch
Type: text/x-patch
Size: 1730 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20100817/94e11f9c/attachment.bin>

More information about the pulseaudio-discuss mailing list