[Asterisk-Users] Re: loss concealment (Steve Kann)
Steve Kann
stevek at stevek.com
Tue Nov 2 15:47:18 MST 2004
Public Dump wrote:
>Thank you for the URL.
>To clarify the information from the page, IF I would use iLBC I would
>enjoy loss concealment ?
>
>
When/If this proposed jitterbuffer is implemented, then if you would be
able to enjoy PLC (Packet loss concealment) with your choice of several
codecs, including at least G711, PCM, Speex and iLBC. The first two
with a simple concealment algorithm (I think one is described in an
RFC), and the latter via their built-in interpolation algorithms.
-SteveK
>Message: 1
>Date: Mon, 01 Nov 2004 10:30:41 -0500
>From: Steve Kann <stevek at stevek.com>
>Subject: Re: [Asterisk-Users] loss concealment
>To: Asterisk Users Mailing List - Non-Commercial Discussion
> <asterisk-users at lists.digium.com>
>Message-ID: <418656A1.8020602 at stevek.com>
>Content-Type: text/plain; charset="iso-8859-1"
>
>Public Dump wrote:
>
>
>
>>Is asterisk capable of sealing (some amount) of losses that occur on
>>IP based channels before it routes the Calls to a TDM channel (BRI,
>>E1, etc.) to limit quality loss if IP loss occurs ?
>>
>>
>
>No, not yet.
>
>See
>http://www.voip-info.org/tiki-index.php?page=Asterisk%20new%20jitterbuff
>er
>
>-SteveK
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