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webp-lossless-bitstream-spec: normalize pixel ref

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x, y -> (x, y)

Bug: webp:611
Change-Id: Ic25ae76a9978156e7cd67ad17432ee1a1e172641
This commit is contained in:
James Zern 2023-08-14 17:34:01 -07:00
parent cdb31aa806
commit 68820f0e53
1 changed files with 1 additions and 1 deletions
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doc/webp-lossless-bitstream-spec.txt
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@ -247,7 +247,7 @@ the 14 predictors is used for all the `block_width * block_height` pixels within
a particular block of the ARGB image. This subresolution image is encoded using
the same techniques described in [Chapter 5](#image-data).
For a pixel _x, y_, one can compute the respective filter block address by:
For a pixel (x, y), one can compute the respective filter block address by:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int block_index = (y >> size_bits) * block_xsize +