[Speex-dev] libspeex stopped to work

Jean-Marc Valin jean-marc.valin at usherbrooke.ca
Mon Aug 20 05:48:49 PDT 2007

Hi Oleg,

Turns out the problem was only triggered with DTX on. I just committed a
fix in svn/git. Let me know if it works for you now.

Thanks again for reporting the bug.


Oleg Homenko a écrit :
> Hi Jean-Marc
>>> I tested it on Windows Mobile 5.0 PocketPC platform with several
>>> different applications (duplex voice
>>> capturing/encoding/decoding/playback).
>>> If I use any recent libspeex version >=13186, application exits in 2-3
>>> seconds after I stop to talk :(.
>> by exit, you mean segfault (or whatever the Windows equivalent is), a
>> division by zero, or something else? Do you have the line number by any
>> chance? Also, if you have a file that can reproduce the problem with
>> speexdec (I assumer it's the decoder that crashes), that would help a
>> lot.
> It accessed wrong memory location, I think.
> I can send you complete VS2005 project that I use to test, if it can help.
>>> But if I talk continuously (without long pauses), application works and
>>> I hear my own voice passed through speex.
>>> Perhaps this info will help you to find out the bug.
>> Sounds like you have VAD/VBR enabled, is that correct? 
> Yes, I use both VAD and VBR
> See you,
> Oleg
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