From 84d04c484539bae10cdf14a4b5a45b021234ad84 Mon Sep 17 00:00:00 2001 From: James Zern Date: Tue, 11 Apr 2023 18:59:04 -0700 Subject: webp-lossless-bitstream-spec: add missing bits to ABNF alpha-is-used and the version number were missing before 'image-stream' spotted by thakis@ Change-Id: I7a4f1d2e0f0962bb1a79a0400c229738159d88a5 --- doc/webp-lossless-bitstream-spec.txt | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/doc/webp-lossless-bitstream-spec.txt b/doc/webp-lossless-bitstream-spec.txt index c1468e08..8815c70e 100644 --- a/doc/webp-lossless-bitstream-spec.txt +++ b/doc/webp-lossless-bitstream-spec.txt @@ -1065,10 +1065,13 @@ number of pixels (xsize * ysize). #### 7.1 Basic Structure ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -format = RIFF-header image-size image-stream -RIFF-header = "RIFF" 4OCTET "WEBP" "VP8L" 4OCTET %x2F -image-size = 14BIT 14BIT ; width - 1, height - 1 -image-stream = optional-transform spatially-coded-image +format = RIFF-header image-header image-stream +RIFF-header = "RIFF" 4OCTET "WEBP" "VP8L" 4OCTET %x2F +image-header = image-size alpha-is-used version +image-size = 14BIT 14BIT ; width - 1, height - 1 +alpha-is-used = 1BIT +version = 3BIT ; 0 +image-stream = optional-transform spatially-coded-image ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- cgit v1.2.1