[Freeswitch-users] audo sync issues with record_session to mp3

[Anthony Minessale]

I really wish things like this would go to jira it's very hard to track
things from the mailing list......


commit a365fb636ad9e2f4bb5dee43eddc305560699114
Author: Anthony Minessale <anthm at freeswitch.org>
Date:   Wed Jan 11 17:49:35 2012 -0600

    mailing list
36bc584d980ce80fe6a6f6e7d7383db9.squirrel at my.tomp.co.uk[Freeswitch-users]
audo sync issues with record_session to mp3 I redid the
stream recording with timestamps and headers to try to keep it more synced



On Tue, Jan 10, 2012 at 8:46 AM, John <freeswitch at earthspike.net> wrote:

> I've just enabled session recording using MP3 encoding and have the same
> symptoms.  In my case it is between a BRI ISDN connection and a SIP
> phone, both running with G.711.  I haven't tried recording between
> extensions which would be a purer test, nor have I attempted using WAV.
> Are there any suggestions for how to fix this? Should I register a bug
> on Jira?
>
> John
>
>
> On 02/01/12 15:01, Frank @ Impact wrote:
> > We have the same problem.  We are running git from 12/30/11.  our aleg
> is a
> > sip channel coming to FS and the bleg is a sip channels leaving FS.
> >
> > I noticed this problem really when we started using mp3 instead of
> > wav.  With wav, it really was not noticeable for us in a 10-15minute
> call.
> > But with mp3, we notice it after just 2-3 minutes. By 10 minutes, it is
> so
> > far out of sync, it sounds like 2 different calls.
> >
> > The relevant dialplan is
> >
> > <?xml version="1.0"?>
> > <document type="freeswitch/xml">
> >    <section name="dialplan" description="Regex/XML Dialplan">
> >      <context name="default">
> >        <extension name="myextension">
> >          <condition>
> >         <action application="sched_broadcast" data="+15740
> > sounds/announce.wav bleg"/>
> >       <action application="sched_hangup" data="+1800 "/>
> >       <action application="enum" data="15035411236"/>
> >       <action application="set" data="RECORD_ANSWER_REQ=true"/>
> >       <action application="set" data="RECORD_STEREO=true"/>
> >       <action application="record_session"
> > data="/mnt/rd/recordfile.mp3"/>
> >            <action application="bridge"
> > data="[park_after_bridge=true,park_timeout=3]${enum_auto_route}"/>
> >       <action application="hangup"/>
> >          </condition>
> >        </extension>
> >      </context>
> >    </section>
> > </document>
> >
> >
> >
> > -----Original Message-----
> > From: freeswitch-users-bounces at lists.freeswitch.org
> > [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of
> Gabriel
> > Gunderson
> > Sent: Thursday, October 20, 2011 3:07 AM
> > To: FreeSWITCH Users Help
> > Subject: Re: [Freeswitch-users] audo sync issues with record_session to
> mp3
> >
> > On Tue, Oct 18, 2011 at 4:34 AM, Tom Parrott<tomp at tomp.co.uk>  wrote:
> >> Longer calls, after about 10 minutes start to introduce sync issues
> >> between the A-leg and the B-leg.
> >>
> >> We are running record_session on the A-leg, and it seems to get ahead of
> >> the B-leg.
> >>
> >> For example the caller on the A-leg will be heard to answer a question
> >> whilst the person on the B-leg is asking it.
> > What's on the other end of each leg? That might help us figure this out.
> >
> > Gabe
> >
> >
> > FreeSWITCH-users mailing list
> > FreeSWITCH-users at lists.freeswitch.org
> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> > http://www.freeswitch.org
> >
> >
> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > 
> > 
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://wiki.freeswitch.org
> > http://www.cluecon.com
> >
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> >
> >
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
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>
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-- 
Anthony Minessale II

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