[asterisk-users] Voicemail- Recorded Mesage Low Volume

[John Meksavan]

Thanks.  I will give this a try.

-John

> From: daniel at highdesertchurch.com
> To: asterisk-users at lists.digium.com
> Date: Wed, 2 Apr 2008 09:29:48 -0700
> Subject: Re: [asterisk-users] Voicemail- Recorded Mesage Low Volume
> 
> 
> On Apr 1, 2008, at 5:22 PM, asterisk-users-request at lists.digium.com  
> wrote:
> 
> >  Can the volume of the recorded voice mail message be changed?  If
> > so, what I am doing wrong?  Any input would be greatly appreciated.
> > Thanks.
> 
> I had a similar problem in our setup where we e-mail the recorded  
> messages to e-mail retrieval.  But this also helps standard phone  
> retrieval too.  What I did was edit the /usr/sbin/safe_asterisk script  
> and add:
> 
> PATH="/usr/local/bin:$PATH"
> 
> At the top of the script. This would let me override the default sox  
> implementation that Asterisk uses.  Then I loaded in a script (called  
> sox) that would compress and normalize the recorded audio (It  
> compresses to deal with the spikes of the noise of the handset being  
> hung up, etc.). It works pretty well for us and makes the volume  
> pretty good so we don't have to crank up the volume on our computers  
> or phones to listen to voicemail messages.  And we can't adjust the  
> rxgain as it is already a good volume for normal calls.
> 
> Daniel
> 
> --CUT--
> #!/bin/sh
> #
> # $1 = -v
> # $2 = number
> # $3 = inFile
> # $4 = outFile
> #
> REALSOX="/usr/bin/sox"
> 
> if [ "$1" != "-v" ]; then
>    $REALSOX $*
>    exit $?
> fi
> 
> INFILE="$3"
> OUTFILE="$4"
> 
> #
> # Perform the gain adjustment.
> #
> $REALSOX "$INFILE" "$OUTFILE" compand 0.1,0.3  
> -60,-60,-30,-15,-20,-12,-4,-8,-2,-7 0 0 0.2
> --CUT--
> 
> 
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