webp-lossless-bitstream-spec: fix RIFF-header ABNF

0x2f is a part of the image header, not RIFF header

Bug: webp:611
Change-Id: I5dba5ccfebeb25586723a1f3e00eebc317806928
This commit is contained in:
James Zern 2023-06-22 17:57:27 -07:00
parent 6c3845f9e0
commit cd7e02bece

View File

@ -1064,8 +1064,8 @@ means `element` is repeated exactly 5 times. `%b` represents a binary value.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
format = RIFF-header image-header image-stream
RIFF-header = "RIFF" 4OCTET "WEBP" "VP8L" 4OCTET %x2F
image-header = image-size alpha-is-used version
RIFF-header = "RIFF" 4OCTET "WEBP" "VP8L" 4OCTET
image-header = %x2F image-size alpha-is-used version
image-size = 14BIT 14BIT ; width - 1, height - 1
alpha-is-used = 1BIT
version = 3BIT ; 0