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| author | James Zern <jzern@google.com> | 2022-11-21 10:41:44 -0800 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2022-11-21 16:48:51 -0800 |
| commit | 786497e48aa03179b2425a89a57b3cf89efd3be4 (patch) | |
| tree | c3e76f3c41acf80e164ef6e3935b6d29d90f6b7d | |
| parent | c6ac672dbcfd63d2e6354aea83f3d343cb2cbbfd (diff) | |
| download | libwebp-786497e48aa03179b2425a89a57b3cf89efd3be4.tar.gz | |
webp-lossless-bitstream-spec: fix inv color txfm description
The prose describing the process was missed in:
44dd765d webp-lossless-bitstream-spec: fix ColorTransform impl
Bug: webp:448
Bug: webp:551
Change-Id: If5fb95103ffedeed113e3ad62510f3a19bfd280e
| -rw-r--r-- | doc/webp-lossless-bitstream-spec.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/webp-lossless-bitstream-spec.txt b/doc/webp-lossless-bitstream-spec.txt index 0b011961..80968029 100644 --- a/doc/webp-lossless-bitstream-spec.txt +++ b/doc/webp-lossless-bitstream-spec.txt @@ -464,7 +464,7 @@ image and encoded using the methods described in During decoding, `ColorTransformElement` instances of the blocks are decoded and the inverse color transform is applied on the ARGB values of the pixels. As mentioned earlier, that inverse color transform is just -subtracting `ColorTransformElement` values from the red and blue +adding `ColorTransformElement` values to the red and blue channels. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |