Re: [AVTCORE] [Technical Errata Reported] RFC2435 (4097)

Magnus Westerlund <magnus.westerlund@ericsson.com> Wed, 28 January 2015 15:47 UTC

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Date: Wed, 28 Jan 2015 16:47:27 +0100
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
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Cc: juliusfriedman@gmail.com, avt@ietf.org
Subject: Re: [AVTCORE] [Technical Errata Reported] RFC2435 (4097)
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WG,

My proposal is that this Errata is "Rejected" based on that its section
of change does not contain any change. And the notes part proposed
changed is a redefinition of a field, i.e. something that would require
a replacement RFC to change.

Please provide any comments by the 12th of February.

Cheers

Magnus Westerlund
WG chair


On 2014-09-04 18:48, RFC Errata System wrote:
> The following errata report has been submitted 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=4097
> 
> --------------------------------------
> Type: Technical
> Reported by: Julius Richard Friedman <juliusfriedman@gmail.com>
> 
> Section: 3.1.5
> 
> Original Text
> -------------
> 3.1.5.  Width: 8 bits
> 
>    This field encodes the width of the image in 8-pixel multiples (e.g.,
>    a width of 40 denotes an image 320 pixels wide).  The maximum width
>    is 2040 pixels.
> 
> 3.1.6.  Height: 8 bits
> 
>    This field encodes the height of the image in 8-pixel multiples
>    (e.g., a height of 30 denotes an image 240 pixels tall). When
>    encoding interlaced video, this is the height of a video field, since
>    fields are individually JPEG encoded. The maximum height is 65535
>    pixels.
> 
> Corrected Text
> --------------
> 3.1.5.  Width: 8 bits
> 
>    This field encodes the width of the image in 8-pixel multiples (e.g.,
>    a width of 40 denotes an image 320 pixels wide).  The maximum width
>    is 2040 pixels.
> 
> 3.1.6.  Height: 8 bits
> 
>    This field encodes the height of the image in 8-pixel multiples
>    (e.g., a height of 30 denotes an image 240 pixels tall). When
>    encoding interlaced video, this is the height of a video field, since
>    fields are individually JPEG encoded. The maximum height is 65535
>    pixels.
> 
> Notes
> -----
> Use a divisor of 256 to determine the height, where 8 / 256 = 32.
> 
> Ensure FragmentOffset does not exceed 2^24, if it does then use 2^24 - value)
> 
> Instructions:
> -------------
> This erratum is currently posted as "Reported". If necessary, please
> use "Reply All" to discuss whether it should be verified or
> rejected. When a decision is reached, the verifying party (IESG)
> can log in to change the status and edit the report, if necessary. 
> 
> --------------------------------------
> 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
> 
> _______________________________________________
> Audio/Video Transport Core Maintenance
> avt@ietf.org
> https://www.ietf.org/mailman/listinfo/avt
> 


-- 

Magnus Westerlund

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