webp-lossless-bitstream-spec: block -> chunk

when referring to the RIFF chunk size; this is more consistent with
other documentation.

Bug: webp:611
Change-Id: Icf05491ee79f5c48fab0b4935da397b4e4e45a71
This commit is contained in:
James Zern 2023-07-25 22:05:49 -07:00
parent 3cb66f64b0
commit cd436142f6

View File

@ -136,8 +136,8 @@ The beginning of the header has the RIFF container. This consists of the
following 21 bytes: following 21 bytes:
1. String 'RIFF'. 1. String 'RIFF'.
2. A little-endian, 32-bit value of the block length, which is the whole size 2. A little-endian, 32-bit value of the chunk length, which is the whole size
of the block controlled by the RIFF header. Normally, this equals of the chunk controlled by the RIFF header. Normally, this equals
the payload size (file size minus 8 bytes: 4 bytes for the 'RIFF' the payload size (file size minus 8 bytes: 4 bytes for the 'RIFF'
identifier and 4 bytes for storing the value itself). identifier and 4 bytes for storing the value itself).
3. String 'WEBP' (RIFF container name). 3. String 'WEBP' (RIFF container name).