[Freeswitch-users] Audio "clicks" between playback of audio files

Brian West brian at freeswitch.org
Mon May 11 07:08:44 PDT 2009

Have you tried wav files?


On May 11, 2009, at 8:34 AM, Peter Olsson wrote:

> I’m implementing an IVR solution for FreeSWITCH, but I have a little  
> problem with audio playback. I’m just calling into application park,  
> and then handle the flow using the event socket.
> All my audio phrases are .PCMA (8KHz a-law), and I play lots  of  
> files after eachother. Between each file I can sometimes here a  
> little “click”, even though I’m 100% sure that this is not from my  
> files. My guess is that it might be caused of the fact that no RTP  
> is sent at all when the phrase is not playing. If I merge the files  
> together before playing them it sounds just fine.
> Is it possible to make FreeSWITCH send silence frames, even when not  
> needed? I know this is a waste of resources, but it will still make  
> the solution sound much better.
> Regards
> Peter Olsson

Brian West
brian at freeswitch.org

-- Meet us at ClueCon!  http://www.cluecon.com

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