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doc/webp-container-spec: note MSB order for chunk diagrams
addresses question in issue #241
(cherry picked from commit b510fbfe3b
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Change-Id: Iff6a172d5822f6ec8b9bc0951a1c9cd3f98c9251
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@ -50,6 +50,9 @@ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
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"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
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"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
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document are to be interpreted as described in [RFC 2119][].
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document are to be interpreted as described in [RFC 2119][].
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Bit numbering in chunk diagrams starts at `0` for the most significant bit
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('MSB 0') as described in [RFC 1166][].
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**Note:** Out of the features mentioned above, lossy compression, lossless
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**Note:** Out of the features mentioned above, lossy compression, lossless
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compression, transparency, metadata, color profile and animation are finalized
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compression, transparency, metadata, color profile and animation are finalized
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and are to be considered stable.
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and are to be considered stable.
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@ -809,4 +812,5 @@ RIFF/WEBP
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[webpllspec]: https://gerrit.chromium.org/gerrit/gitweb?p=webm/libwebp.git;a=blob;f=doc/webp-lossless-bitstream-spec.txt;hb=master
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[webpllspec]: https://gerrit.chromium.org/gerrit/gitweb?p=webm/libwebp.git;a=blob;f=doc/webp-lossless-bitstream-spec.txt;hb=master
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[iccspec]: http://www.color.org/icc_specs2.xalter
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[iccspec]: http://www.color.org/icc_specs2.xalter
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[metadata]: http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf
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[metadata]: http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf
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[rfc 1166]: http://tools.ietf.org/html/rfc1166
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[rfc 2119]: http://tools.ietf.org/html/rfc2119
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[rfc 2119]: http://tools.ietf.org/html/rfc2119
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