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| author | James Zern <jzern@google.com> | 2015-02-12 20:15:47 -0800 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2015-03-03 17:53:47 -0800 |
| commit | 6dea15784d74ef5d2aa0180b363af77418473ad0 (patch) | |
| tree | 51c03694dc2b34ca575ef0efb7bfc919649ee815 | |
| parent | f7cd57b23d6d014bec4b0e9a24e5bf5855d1a3bb (diff) | |
| download | libwebp-6dea15784d74ef5d2aa0180b363af77418473ad0.tar.gz | |
doc/webp-container-spec: note MSB order for chunk diagrams
addresses question in issue #241
(cherry picked from commit b510fbfe3b0ad6184db96127c2c3a0276a67323c)
Change-Id: Iff6a172d5822f6ec8b9bc0951a1c9cd3f98c9251
| -rw-r--r-- | doc/webp-container-spec.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/webp-container-spec.txt b/doc/webp-container-spec.txt index c57ffd61..ac8bf6cd 100644 --- a/doc/webp-container-spec.txt +++ b/doc/webp-container-spec.txt @@ -50,6 +50,9 @@ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this 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 compression, transparency, metadata, color profile and animation are finalized 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 [iccspec]: http://www.color.org/icc_specs2.xalter [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 |