[mythtv] [mythtv-commits] Ticket #7784: WriteAudio: buffer underrun during playback of CD audio

[Jim Stichnoth]

On Sun, Jan 10, 2010 at 12:27 AM, MythTV <mythtv at cvs.mythtv.org> wrote:
> #7784: WriteAudio: buffer underrun during  playback of CD audio
> --------------------------------------------+-------------------------------
>  Reporter:  Paul <paul@…>                   |        Owner:  jyavenard
>     Type:  defect                          |       Status:  closed
>  Priority:  minor                           |    Milestone:  unknown
> Component:  MythTV - Audio Output           |      Version:  0.22-fixes
>  Severity:  medium                          |   Resolution:  worksforme
>  Mlocked:  1                               |
> --------------------------------------------+-------------------------------
> Changes (by jyavenard):
>
>  * mlocked:  0 => 1
>
>
> Comment:
>
>  This has been improved in trunk. And is closed until someone find that
>  trunk doesn't behave properly.
>
> --
> Ticket URL: <http://svn.mythtv.org/trac/ticket/7784#comment:11>

It's improved but not fixed.  I get buffer underrun messages every ~19 seconds:

2010-01-10 07:52:58.193 WriteAudio: buffer underrun
2010-01-10 07:53:17.406 WriteAudio: buffer underrun
2010-01-10 07:53:36.516 WriteAudio: buffer underrun
2010-01-10 07:53:55.515 WriteAudio: buffer underrun

This is with trunk r23103, Zotac IONITX-C (single-core hyperthreaded
Atom), analog audio.

Let me know if I can help.

Jim