doc/webp-container-spec: note MSB order for chunk diagrams

addresses question in issue #241

(cherry picked from commit b510fbfe3b)

Change-Id: Iff6a172d5822f6ec8b9bc0951a1c9cd3f98c9251
This commit is contained in:
James Zern 2015-02-12 20:15:47 -08:00
parent f7cd57b23d
commit 6dea15784d

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@ -50,6 +50,9 @@ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC 2119][]. document are to be interpreted as described in [RFC 2119][].
Bit numbering in chunk diagrams starts at `0` for the most significant bit
('MSB 0') as described in [RFC 1166][].
**Note:** Out of the features mentioned above, lossy compression, lossless **Note:** Out of the features mentioned above, lossy compression, lossless
compression, transparency, metadata, color profile and animation are finalized compression, transparency, metadata, color profile and animation are finalized
and are to be considered stable. and are to be considered stable.
@ -809,4 +812,5 @@ RIFF/WEBP
[webpllspec]: https://gerrit.chromium.org/gerrit/gitweb?p=webm/libwebp.git;a=blob;f=doc/webp-lossless-bitstream-spec.txt;hb=master [webpllspec]: https://gerrit.chromium.org/gerrit/gitweb?p=webm/libwebp.git;a=blob;f=doc/webp-lossless-bitstream-spec.txt;hb=master
[iccspec]: http://www.color.org/icc_specs2.xalter [iccspec]: http://www.color.org/icc_specs2.xalter
[metadata]: http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf [metadata]: http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf
[rfc 1166]: http://tools.ietf.org/html/rfc1166
[rfc 2119]: http://tools.ietf.org/html/rfc2119 [rfc 2119]: http://tools.ietf.org/html/rfc2119