[mythtv-commits] Ticket #2603: Prebuffering pause while realtime commflagging
MythTV
mythtv at cvs.mythtv.org
Mon Oct 23 06:00:47 UTC 2006
#2603: Prebuffering pause while realtime commflagging
-------------------------------+--------------------------------------------
Reporter: thomas at boerkel.de | Owner: ijr
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: mythtv | Version: 0.20
Severity: medium |
-------------------------------+--------------------------------------------
When I am watching a recording while it is being recorded and commflagged
in realtime, I get a prebuffering pause every now and then. I don't have
that problem, when I watch already finished recordings (even when
commflagging of 2 other recordings is in progress).
I did not have this problem with 0.19. It only appeared recently, either
with 0.20 or some fix in 0.20 fixes. I am running atrpms 0.20-141, which
should be 0.20 fixes r11499.
I have a remote frontend, NFS parameters like suggested in the wiki. Tried
8192 and 32768 block size for a test, but I was running 0.19 with 8192
block size without problems.
I can easily run 2 mythtranscode (MPEG2) jobs on the backend and watch
without prebuf pause on the frontend. I also can easily fast forward with
max. speed, when the backend is idle. So, I think this is not a CPU, IO or
network problem of my backend.
I am attaching log from mythfrontend, where it can be seen, that the
prebuffering pause happens during commflag update. I guess, the thread
that handles that update has a too high priority.
--
Ticket URL: <http://cvs.mythtv.org/trac/ticket/2603>
MythTV <http://www.mythtv.org/>
MythTV
More information about the mythtv-commits
mailing list