[Asterisk-Users] Voicemail volume adjustment

[Aaron Daniel]

There's a patch up on the bugs site that uses sox to raise/lower the 
volume of wav's.  We've been using it for about 5 months now without any 
glaring issues (we also convert to mp3 and do a few other things, but this 
patch is only the volume part).

http://bugs.digium.com/view.php?id=6237

On Tue, 27 Jun 2006, Mojo with Horan & Company, LLC wrote:

> I know this isn't what you asked for, but I think I achieved the same effect 
> by changing the format= line to put wav first, not wav49.  Of course, if 
> you've already modified this line to use gsm or something else, then this 
> really wont' help :P
>
> Moj
>
> Technical Support wrote:
>> I frequently find voice messages are emailed to users with insufficient
>> volume - barely audible. I would like to have asterisk run a sox command to
>> adjust the volume of each message before emailing (perhaps once the message
>> has been left). 
>> Has anyone done this?  Care to share the steps?
>> 
>> Thanks,
>> MD
>> 
>> 
>> 
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>
>

-- 
Aaron Daniel
Computer Systems Technician
Sam Houston State University
amdtech at shsu.edu
(936) 294-4198