[Freeswitch-users] Recent VAD enhancement?

[UV]

I’ve checked the packet flow in wireshark and it seems like the FS is
sending RTP for about 2 seconds (the “alone announcement”) and then stops
sending RTP. From time to time few packets arrive and you can hear the MoH
momentarily.

The call scenario was a softphone (SJPhone) calling 3011 conference room.
Both are on the same LAN speaking directly.

There were no error messages.

 

Same scenario on RC4 works fine.

 

No Asterisk involved, installed or present in the surrounding area.

 

Any ideas?

 

  _____  

From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Anthony
Minessale
Sent: Tuesday, June 24, 2008 7:14 AM
To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] Recent VAD enhancement?

 

check the packet flow in wireshark also




On Mon, Jun 23, 2008 at 2:06 PM, Brian West <brian at freeswitch.org> wrote:

By any chance is Asterisk involved in this at any point along the call path?

 

/b

 

On Jun 23, 2008, at 1:55 PM, UV wrote:

 



I'm trying to send this and it doesn't seem to post… here's another attempt:

 

After upgrading from latest stable version for windows (RC4) to latest
version, I've noticed a significant loss of audio during a call.

It almost seems like there's an enhanced VAD that triggers the audio on and
off – although the VAD feature is off. Why VAD? Because as you inject audio
on the receiving side, you can then hear incoming audio from the
transmitting side.

 

Although this is not noticeable when using tone generation or shout, it's
mostly evident when playing MoH (Music on hold, not Medal of Honor). It
sounds like about 90% of the audio is gone.

 

We used identical configuration files for both tests.

 

We're still investigating this behavior and soon we'll dive to network level
and debug outputs.

 

Anyone else encountered that as well?

 

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Anthony Minessale II

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