From 57101d3fc5abcdffb86b7a5550ab7cd4691d33bb Mon Sep 17 00:00:00 2001 From: James Zern Date: Thu, 29 Sep 2022 19:03:03 -0700 Subject: [PATCH] webp-lossless-bitstream-spec: improve 'small' color table stmt this is defined earlier as 16 or fewer unique values based on comments from: https://datatracker.ietf.org/doc/draft-zern-webp/ballot/#draft-zern-webp_lars-eggert Bug: webp:448 Change-Id: If9e18e5aaec3641e477c2bb68dacc0a4fd029cfb --- doc/webp-lossless-bitstream-spec.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/webp-lossless-bitstream-spec.txt b/doc/webp-lossless-bitstream-spec.txt index 3c882bb4..bb5a9435 100644 --- a/doc/webp-lossless-bitstream-spec.txt +++ b/doc/webp-lossless-bitstream-spec.txt @@ -566,7 +566,7 @@ pixels are bundled into a single pixel. The pixel bundling packs several respectively. Pixel bundling allows for a more efficient joint distribution entropy coding of neighboring pixels, and gives some arithmetic coding-like benefits to the entropy code, but it can only be -used when there are a small number of unique values. +used when there are 16 or fewer unique values. `color_table_size` specifies how many pixels are combined: