[asterisk-bugs] [Asterisk 0017240]: startup fails with libspeex.so.1.2.0
Asterisk Bug Tracker
noreply at bugs.digium.com
Fri Apr 30 17:31:44 CDT 2010
A NOTE has been added to this issue.
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https://issues.asterisk.org/view.php?id=17240
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Reported By: seandarcy
Assigned To:
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Project: Asterisk
Issue ID: 17240
Category: Codecs/codec_speex
Reproducibility: always
Severity: minor
Priority: normal
Status: feedback
Asterisk Version: 1.6.2.7-rc2
JIRA:
Regression: No
Reviewboard Link:
SVN Branch (only for SVN checkouts, not tarball releases): N/A
SVN Revision (number only!):
Request Review:
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Date Submitted: 2010-04-23 20:01 CDT
Last Modified: 2010-04-30 17:31 CDT
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Summary: startup fails with libspeex.so.1.2.0
Description:
I'm upgrading from 1.6.1.18 to 1.6.2.6. configure, make, make menuselect,
and make install all work without error. I've rm'd
/usr/lib/asterisk/modules. On startup 1.6.2.6 (and 1.6.2.7-rc2) hangs
here:
-- CODEC SPEEX: Setting preprocessor Dereverb Level to 0.300000
== Registered translator 'speextolin' from format speex to slin, cost 1
I can asterisk -r, but it's just hung. You can't even shut it down:
CLI> core stop now
No such command 'core stop now'
Deselecting speex func and codec in menuselect makes it work.
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(0121256) seandarcy (reporter) - 2010-04-30 17:31
https://issues.asterisk.org/view.php?id=17240#c121256
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Well I didn't do that,but I now know what is the problem.
codecs.conf for speex:
the deadlock will occur if preproccessing is set to true AND pp_vad is set
to true.
This works with 1.6.2.7-rc3:
;enable preprocessor [true / false]
; allows dsp functionality below but incurs CPU overhead
preprocess => true
; preproc voice activity detection [true / false]
; more advanced equivalent of DTX, based on voice frequencies
pp_vad => false
I've no clue why pp_vad worked with 1.16.1.17, but not 1.6.2.7-rc3. In
any event, I suggest pp_vad be hard-wired to false.
Issue History
Date Modified Username Field Change
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2010-04-30 17:31 seandarcy Note Added: 0121256
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