[Freeswitch-dev] Chunky sound in wav file using Record_Session with RECORD_STEREO=true

Sebastien Maisonneuve smaisonneuve at ip5.com
Wed Sep 10 11:43:16 EDT 2008

My software send commands to freeswitch using mod_eventSocket. Freeswitch send the calls to a SIP Gateway using SIP/RTP. This SIP Gateway communicate with a PSTN using T1 lines ( DMS-100 ) . As soon as the call is connected, leg B play waves files ( playback command pass by event socket ). Leg A is the customer, and can be anything ( somebody listening to the call, Voice box, etc ).


From: freeswitch-dev-bounces at lists.freeswitch.org [mailto:freeswitch-dev-bounces at lists.freeswitch.org] On Behalf Of Brian West
Sent: 10 septembre 2008 11:13
To: freeswitch-dev at lists.freeswitch.org
Subject: Re: [Freeswitch-dev] Chunky sound in wav file using Record_Session with RECORD_STEREO=true

Can you give me a few more details of what you're doing.  And how you're doing this.  I have tested this with the latest SVN revision and I'm unable to reproduce the described behavior.  Can you show me a test case that emulates this?


On Sep 10, 2008, at 10:04 AM, Sebastien Maisonneuve wrote:

Hy all,

                I have record some calls using Record_session using event_socket. I have done the set variable before :

        <action application="set" data="RECORD_STEREO=true"/>

But when I listen to the leg A in the wav file generated, the sound is really chunky. The leg B is perfect.

My Config :
I'm using latest svn version on a linux 64 bits server. (Linux x86_64 x86_64 x86_64 GNU/Linux)

I start call using event socket.

Any Idea ?

Freeswitch-dev mailing list
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Brian West
sip:brian at freeswitch.org

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