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authorJames Zern <jzern@google.com>2023-04-10 17:18:52 -0700
committerJames Zern <jzern@google.com>2023-04-10 17:18:52 -0700
commita6a09b32962ba6ba1cd04b4fb421c456ce0f2ec0 (patch)
tree7d8f48533fcae96a9444f3a610494af4aaa39e14
parent50ac4f7c97ae29ebf16e3364c057bdc46782a47d (diff)
downloadlibwebp-a6a09b32962ba6ba1cd04b4fb421c456ce0f2ec0.tar.gz
webp-lossless-bitstream-spec: fix 2 code typos
- add missing '(' in DIV_ROUND_UP - in 6.2.2, rename 'pos' variable reference to match definition ('position') spotted by thakis@ Change-Id: Ida3ed281c2c753ebbb0e1eb3c4ed04dadc79ca24
-rw-r--r--doc/webp-lossless-bitstream-spec.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/webp-lossless-bitstream-spec.txt b/doc/webp-lossless-bitstream-spec.txt
index 563426d4..a5daad49 100644
--- a/doc/webp-lossless-bitstream-spec.txt
+++ b/doc/webp-lossless-bitstream-spec.txt
@@ -241,7 +241,7 @@ two-dimensionally.
int size_bits = ReadBits(3) + 2;
int block_width = (1 << size_bits);
int block_height = (1 << size_bits);
-#define DIV_ROUND_UP(num, den) ((num) + (den) - 1) / (den))
+#define DIV_ROUND_UP(num, den) (((num) + (den) - 1) / (den))
int block_xsize = DIV_ROUND_UP(image_width, 1 << size_bits);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -1008,7 +1008,7 @@ codes to be used as follows:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int position =
(y >> prefix_bits) * prefix_xsize + (x >> prefix_bits);
-int meta_prefix_code = (entropy_image[pos] >> 8) & 0xffff;
+int meta_prefix_code = (entropy_image[position] >> 8) & 0xffff;
PrefixCodeGroup prefix_group = prefix_code_groups[meta_prefix_code];
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~