Re: [codec] WGLC of draft-ietf-codec-ambisonics-05

Mark Harris <mark.hsj@gmail.com> Wed, 16 May 2018 04:14 UTC

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From: Mark Harris <mark.hsj@gmail.com>
Date: Tue, 15 May 2018 21:14:24 -0700
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Subject: Re: [codec] WGLC of draft-ietf-codec-ambisonics-05
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> The latest draft appears to resolve all open issues. The chairs would like
> to initiate a working group last call on draft-ietf-codec-ambisonics-05 to
> help gather any remaining issues.
>
> The draft can be found at
> https://tools.ietf.org/html/draft-ietf-codec-ambisonics-05
>
> This will be a two-week WGLC. Please send comments to the list by the end of
> the day on May 15th.


I re-read this document for the WGLC and it looks pretty good.

There is one sentence in section 3.1 where it appears that a minor
grammatical error was introduced in an earlier revision:

   "Note that channel mapping family 2 allows for so-called mixed order
   ambisonic representation where only a subset of the full ambisonic
   order number of channels."

I believe that adding the words "are encoded" before the final "."
would allow this sentence to be interpreted as intended.

Otherwise this document looks good to me.

 - Mark