[Freeswitch-users] audo sync issues with record_session to mp3
John
freeswitch at earthspike.net
Sat Jan 14 02:33:16 MSK 2012
I ran a test this evening with a 15 minute phone call from PSTN via ISDN
BRI (FreeTDM) into a SIP handset, all at G.711, recorded to MP3.
Previously, this was out of sync. Now it's rock solid in sync. Thanks,
Anthony!
On 12/01/12 01:00, Anthony Minessale wrote:
> 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
> <mailto:anthm at freeswitch.org>>
> Date: Wed Jan 11 17:49:35 2012 -0600
>
> mailing list
> 36bc584d980ce80fe6a6f6e7d7383db9.squirrel at my.tomp.co.uk
> <mailto: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
> <mailto: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
> <tel: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>
> > [mailto: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
> <mailto: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
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >
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> >
> >
> >
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> >
> >
> >
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>
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>
> --
> Anthony Minessale II
>
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