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webp-container-spec,cosmetics: normalize range syntax

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this makes the syntax in this document consistent with
webp-lossless-bitstream-spec.txt

[N-M] -> [N..M]

Bug: webp:448
Change-Id: Iebf39eefb7d3c081a3d10e2804ee215c3aed6b79
This commit is contained in:
James Zern 2022-11-17 18:08:11 -08:00
parent fad0ece7ed
commit 017cb6fa94
1 changed files with 2 additions and 2 deletions
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4
doc/webp-container-spec.txt
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@ -589,8 +589,8 @@ where `clip(v)` is equal to:
* v otherwise * v otherwise
The final value is derived by adding the decompressed value `X` to the The final value is derived by adding the decompressed value `X` to the
predictor and using modulo-256 arithmetic to wrap the \[256-511\] range predictor and using modulo-256 arithmetic to wrap the \[256..511\] range
into the \[0-255\] one: into the \[0..255\] one:
`alpha = (predictor + X) % 256` `alpha = (predictor + X) % 256`