[asterisk-app-dev] Pops when starting/switching audio files

Krandon krandon.bruse at gmail.com
Sat Sep 6 03:16:08 CDT 2014

Hey Josh, 

Thanks again for the quick reply. I can get wireshark/tcpdump of the RTP. I am using ARI to call a phone and play a list of different audio files. I will try it with just dial plan and see if it changes at all. 

Thanks! Look forward to working with you again. Hope all is well in Canada! 


On Friday, September 5, 2014 at 6:27 AM, Joshua Colp wrote:

> Krandon wrote:
> > Hello my friends,
> > 
> > I seem to be hearing a "pop" when starting audio files or restarting
> > audio files through the ARI interface.
> > 
> > Here is a link to an example: http://bit.ly/WhguWi
> > 
> > Any ideas why this may be? I thought it may be because of artifacts in
> > the WAV file, but I've tried with mp3 and ulaw exported.
> > 
> What happens if you do a Playback, Wait, Playback in the dialplan? What 
> about a Playback and a Playback? Does the same thing happen? Can you 
> provide a wireshark capture of the RTP?
> The underlying issue might be that whatever you are connected to doesn't 
> like gaps in the media flow, which can happen with Asterisk.
> -- 
> Joshua Colp
> Digium, Inc. | Senior Software Developer
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - US
> Check us out at: www.digium.com (http://www.digium.com) & www.asterisk.org (http://www.asterisk.org)
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