[mythtv-commits] Ticket #4764: alsa buffer problem introduced in 15893
MythTV
mythtv at cvs.mythtv.org
Tue Mar 25 08:29:23 UTC 2008
#4764: alsa buffer problem introduced in 15893
--------------------+-------------------------------------------------------
Reporter: manwe | Owner: danielk
Type: patch | Status: assigned
Priority: minor | Milestone: 0.22
Component: mythtv | Version: head
Severity: medium | Resolution:
Mlocked: 0 |
--------------------+-------------------------------------------------------
Comment(by Neil Garratt <ngarratt at gmail.com>):
Replying to [comment:16 markspieth]:
> so the solution is to choose fragment as 6144 for 2ch (scaled for 6ch)
> periodtime as something low (I chose 25ms) and buffer time something
large enough.
> From other posts I chose 16*25 which will generally alloc all of the 64K
that (my) alsa uses as max.
>
>
> please test and see if it works in the various modes (esp. spdif)
>
A buffer_time of 400000 was the lowest value I found usable previously, to
this fixes it for me. I still can't timestretch AC3 material though,
because it switches from the passthru ALSA device to the default ALSA
device.
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/4764#comment:24>
MythTV <http://www.mythtv.org/>
MythTV
More information about the mythtv-commits
mailing list