IETF Logo Mail Archive

[AVTCORE] [Errata Rejected] RFC2435 (4094)

RFC Errata System <rfc-editor@rfc-editor.org> Wed, 22 July 2015 14:07 UTC

Return-Path: <wwwrun@rfc-editor.org>
X-Original-To: avt@ietfa.amsl.com
Delivered-To: avt@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F14A81A8745; Wed, 22 Jul 2015 07:07:18 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -101.912
X-Spam-Level:
X-Spam-Status: No, score=-101.912 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_WHITELIST=-100] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id aTcX41hCFSJX; Wed, 22 Jul 2015 07:07:17 -0700 (PDT)
Received: from rfc-editor.org (rfc-editor.org [IPv6:2001:1900:3001:11::31]) by ietfa.amsl.com (Postfix) with ESMTP id 7CF7E1A8742; Wed, 22 Jul 2015 07:07:17 -0700 (PDT)
Received: by rfc-editor.org (Postfix, from userid 30) id CA675180204; Wed, 22 Jul 2015 07:03:22 -0700 (PDT)
To: juliusfriedman@gmail.com, berc@pa.dec.com, fenner@parc.xerox.com, frederick@parc.xerox.com, mccanne@cs.berkeley.edu, stewart@parc.xerox.com
X-PHP-Originating-Script: 1005:errata_mail_lib.php
From: RFC Errata System <rfc-editor@rfc-editor.org>
Message-Id: <20150722140322.CA675180204@rfc-editor.org>
Date: Wed, 22 Jul 2015 07:03:22 -0700
Archived-At: <http://mailarchive.ietf.org/arch/msg/avt/11zzpE1A8MQTrGp5Fczo803PQEs>
X-Mailman-Approved-At: Wed, 22 Jul 2015 08:38:06 -0700
Cc: rfc-editor@rfc-editor.org, iesg@ietf.org, avt@ietf.org
Subject: [AVTCORE] [Errata Rejected] RFC2435 (4094)
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Audio/Video Transport Core Maintenance <avt.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/avt>, <mailto:avt-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/avt/>
List-Post: <mailto:avt@ietf.org>
List-Help: <mailto:avt-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/avt>, <mailto:avt-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 22 Jul 2015 14:07:19 -0000

The following errata report has been rejected for RFC2435,
"RTP Payload Format for JPEG-compressed Video".

--------------------------------------
You may review the report below and at:
http://www.rfc-editor.org/errata_search.php?rfc=2435&eid=4094

--------------------------------------
Status: Rejected
Type: Technical

Reported by: Julius Richard Friedman <juliusfriedman@gmail.com>
Date Reported: 2014-09-04
Rejected by: Ben Campbell (IESG)

Section: Appendix A

Original Text
-------------
/*
 * Table K.1 from JPEG spec.
 */
static const int jpeg_luma_quantizer[64] = {
        16, 11, 10, 16, 24, 40, 51, 61,
        12, 12, 14, 19, 26, 58, 60, 55,
        14, 13, 16, 24, 40, 57, 69, 56,
        14, 17, 22, 29, 51, 87, 80, 62,
        18, 22, 37, 56, 68, 109, 103, 77,
        24, 35, 55, 64, 81, 104, 113, 92,
        49, 64, 78, 87, 103, 121, 120, 101,
        72, 92, 95, 98, 112, 100, 103, 99
};

/*
 * Table K.2 from JPEG spec.
 */
static const int jpeg_chroma_quantizer[64] = {
        17, 18, 24, 47, 99, 99, 99, 99,
        18, 21, 26, 66, 99, 99, 99, 99,
        24, 26, 56, 99, 99, 99, 99, 99,
        47, 66, 99, 99, 99, 99, 99, 99,
        99, 99, 99, 99, 99, 99, 99, 99,
        99, 99, 99, 99, 99, 99, 99, 99,
        99, 99, 99, 99, 99, 99, 99, 99,
        99, 99, 99, 99, 99, 99, 99, 99
};

Corrected Text
--------------
/*
 * Table K.1 from JPEG spec.
 */
static const int jpeg_luma_quantizer[64] = {
           16, 11, 12, 14, 12, 10, 16, 14,
           13, 14, 18, 17, 16, 19, 24, 40,
           26, 24, 22, 22, 24, 49, 35, 37,
           29, 40, 58, 51, 61, 60, 57, 51,
           56, 55, 64, 72, 92, 78, 64, 68,
           87, 69, 55, 56, 80, 109, 81, 87,
           95, 98, 103, 104, 103, 62, 77, 113,
           121, 112, 100, 120, 92, 101, 103, 99,
};

/*
 * Table K.2 from JPEG spec.
 */
static const int jpeg_chroma_quantizer[64] = {
           17, 18, 18, 24, 21, 24, 47, 26,
           26, 47, 99, 66, 56, 66, 99, 99,
           99, 99, 99, 99, 99, 99, 99, 99,
           99, 99, 99, 99, 99, 99, 99, 99,
           99, 99, 99, 99, 99, 99, 99, 99,
           99, 99, 99, 99, 99, 99, 99, 99,
           99, 99, 99, 99, 99, 99, 99, 99,
           99, 99, 99, 99, 99, 99, 99, 99
};

Notes
-----
Luma and Chroma was not in Zig Zag order and Luma energy has been de-saturated.
 --VERIFIER NOTES-- 
  Rejected per discussion in avtcore 

--------------------------------------
RFC2435 (no draft string recorded)
--------------------------------------
Title               : RTP Payload Format for JPEG-compressed Video
Publication Date    : October 1998
Author(s)           : L. Berc, W. Fenner, R. Frederick, S. McCanne, P. Stewart
Category            : PROPOSED STANDARD
Source              : Audio/Video Transport
Area                : Real-time Applications and Infrastructure
Stream              : IETF
Verifying Party     : IESG

v2.13.0 | Report a Bug | By Email