Hello Peter.

Check this page: http://savonet.sourceforge.net/doc-svn/faq.html and search
for this: Alsa.Unknown_error(1073697252)!

I have made the changes and is ok now.

Willian
Clixx Internet

On Tue, Feb 22, 2011 at 3:44 PM, Peter Retep <[email protected]> wrote:

> Hi,
>
> it's there again...
>
> Now the bug is coming up with audio output.
> while audio record is still stable.
>
> liquidsoap --version
> Liquidsoap 1.0.0-beta+svn (trunk/liquidsoap@rev8193).
> Copyright (c) 2003-2010 Savonet team
> Liquidsoap is open-source software, released under GNU General Public
> License.
> See <http://savonet.sf.net> for more information.
>
> 2011/02/17 08:33:14 [error_announcer:3] Finished with "/tmp/say96a3f6.wav".
> 2011/02/17 22:04:31 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/17 22:04:31 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(-1073741824)
> 2011/02/18 11:35:48 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/18 11:35:48 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(1073741751)
> 2011/02/19 01:07:06 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/19 01:07:06 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(1073741539)
> 2011/02/19 14:38:23 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/19 14:38:23 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(-1073741824)
> 2011/02/20 04:09:40 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/20 04:09:40 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(-1073741824)
> 2011/02/20 17:40:58 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/20 17:40:58 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(-1073741824)
> 2011/02/20 17:41:00 [error_announcer:3] Prepared "/tmp/say74b2e8.wav" (RID
> 1).
> 2011/02/20 17:41:00 [mksafe:3] Switch to error_announcer.
> 2011/02/20 17:41:01 [error_announcer:3] Finished with "/tmp/say74b2e8.wav".
> 2011/02/20 17:41:01 [error_announcer:3] Prepared "/tmp/say74b2e8.wav" (RID
> 1).
> 2011/02/21 07:12:15 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/21 07:12:15 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(-1073741824)
> 2011/02/21 07:12:15 [error_announcer:3] Finished with "/tmp/say74b2e8.wav".
> 2011/02/21 20:43:32 [output(dot)alsa:2] Alsa error: Unknown error
> 2011/02/21 20:43:32 [threads:1] Thread "output(dot)alsa" aborts with
> exception Alsa error: Unknown error!
> Thread 5 killed on uncaught exception Alsa.Unknown_error(1073741267)
>
> As before its coming up each 13 hours at stereo, 160kbit/s CFR
>
> What could I do?
>
> BR, Peter
>
>
> Am 05.12.2010 00:40, schrieb Peter Retep:
> > just for clarifying: The patch is yours!
> >
> >
> http://www.mail-archive.com/[email protected]/msg02683.html
> >
> > many thanks for this!
> >
> > BR, Peter
> >
> > Am 05.12.2010 00:34, schrieb Romain Beauxis:
> >> Le samedi 4 décembre 2010 07:55:09, Peter Retep a écrit :
> >>> Hi,
> >>      Hi Peter!
> >>
> >>> Just to give you an update:
> >>>
> >>> finally we have ALSA input running in our production system (Ubuntu
> 10.04
> >>> LTS) without getting any overflow errors anymore.
> >> That's a great great news !
> >>
> >>> The overflow error occured after input of 8GB data by using ALSA
> interface.
> >>>
> >>> Example: for 16bit stereo at 44.1 kHz alsa input failed after 13.52
> hours
> >>> (13 hours, 32 min) 16*2*44100 / 8bit =>    176400 bytes/sec = 605
> MB/hour
> >>> 13.52 * 605 MB = 8192 MB
> >>>
> >>> Other bit rates and/or sample rates will result in other failing times
> >> Thanks you so much for this report, this is very interesting.
> >>
> >> I have applied your patch, I think that you have found the real issue
> with
> >> this int overflow.
> >>
> >> Thanks!!!
> >>
> >> Romain
> >>
> >
> >
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>
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