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Re: [AVT] draft-kerr-avt-vorbis-rtp-04

Phil Kerr <phil@plus24.com> Tue, 18 January 2005 14:41 UTC

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Date: Tue, 18 Jan 2005 14:33:17 +0000
From: Phil Kerr <phil@plus24.com>
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To: Linus Walleij <triad@df.lth.se>
Subject: Re: [AVT] draft-kerr-avt-vorbis-rtp-04
References: <41EB9C99.2080508@plus24.com> <41EBAE6C.5020603@ericsson.com> <41EBB54A.6020601@plus24.com> <Pine.GSO.4.60.0501180846290.26244@igloo.df.lth.se> <Pine.GSO.4.60.0501181518290.7770@igloo.df.lth.se>
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Cc: Magnus Westerlund <magnus.westerlund@ericsson.com>, Colin Perkins <csp@csperkins.org>, AVT List <avt@ietf.org>
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Linus Walleij wrote:

> On Tue, 18 Jan 2005, Linus Walleij wrote:
>
>> I don't know if there is an RFC for CRC32 that you could simply 
>> reference (after checking that it conforms to your implementation of 
>> course).
>
>
> Now I know that there is RFC 3385 which carries an example 
> implementation in Verilog, sort of awkward unless you're devising 
> hardware implementations.
>
> I'd say that SHA-1 is better for any modern software implementation, 
> but it's partly a matter of taste and opinion IMHO.

I've also found references to ISO 3309, which defines the CRC32 
polynomial used in PNG.  I think there should be sufficient pointers to 
cover this in the I-D, and it will be fully documented.

Regards

Phil

>
>
> Linus Walleij
>


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