[141783] in North American Network Operators' Group
Re: Resilient streaming protocols
daemon@ATHENA.MIT.EDU (Matthew Reath)
Sat Jun 11 14:46:46 2011
In-Reply-To: <A3EB65E2-3826-4E60-8C16-E4B89A3A93E3@helenius.fi>
Date: Sat, 11 Jun 2011 13:45:47 -0500
From: "Matthew Reath" <matt@mattreath.com>
To: "Petri Helenius" <petri@helenius.fi>
Cc: Aria Stewart <aredridel@nbtsc.org>, nanog <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
>
> There is a RTP FEC extension...
>
> Pete
>
> On May 29, 2011, at 12:40 AM, Aria Stewart wrote:
>
>> Anyone have any interest in a forward-error-corrected streaming protocol
>> suitable for multicast, possibly both audio and video?
>>
>> Good for when there's some packet loss.
>>
>> ----
>> Aria Stewart
>>
>>
I believe Cisco had/has a solution called VQE:
http://www.cisco.com/en/US/prod/collateral/video/ps7191/ps7127/product_data_sheet0900aecd806c0bfb.html.
It works by having a free software (LGPL or GPL) VQE client on the STB or
PC device that queues and requests missing packets.
--
Matt Reath
CCIE #27316 (SP)
matt@mattreath.com | http://mattreath.com
Twitter: http://twitter.com/mpreath