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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 05:43:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 05:43:14 +0000
commit8dd16259287f58f9273002717ec4d27e97127719 (patch)
tree3863e62a53829a84037444beab3abd4ed9dfc7d0 /media/libwebp/src/utils/huffman_utils.h
parentReleasing progress-linux version 126.0.1-1~progress7.99u1. (diff)
downloadfirefox-8dd16259287f58f9273002717ec4d27e97127719.tar.xz
firefox-8dd16259287f58f9273002717ec4d27e97127719.zip
Merging upstream version 127.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/libwebp/src/utils/huffman_utils.h')
-rw-r--r--media/libwebp/src/utils/huffman_utils.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/media/libwebp/src/utils/huffman_utils.h b/media/libwebp/src/utils/huffman_utils.h
index 98415c5328..d511dc052c 100644
--- a/media/libwebp/src/utils/huffman_utils.h
+++ b/media/libwebp/src/utils/huffman_utils.h
@@ -63,7 +63,8 @@ typedef struct HuffmanTables {
// Allocates a HuffmanTables with 'size' contiguous HuffmanCodes. Returns 0 on
// memory allocation error, 1 otherwise.
-int VP8LHuffmanTablesAllocate(int size, HuffmanTables* huffman_tables);
+WEBP_NODISCARD int VP8LHuffmanTablesAllocate(int size,
+ HuffmanTables* huffman_tables);
void VP8LHuffmanTablesDeallocate(HuffmanTables* const huffman_tables);
#define HUFFMAN_PACKED_BITS 6
@@ -91,7 +92,7 @@ struct HTreeGroup {
};
// Creates the instance of HTreeGroup with specified number of tree-groups.
-HTreeGroup* VP8LHtreeGroupsNew(int num_htree_groups);
+WEBP_NODISCARD HTreeGroup* VP8LHtreeGroupsNew(int num_htree_groups);
// Releases the memory allocated for HTreeGroup.
void VP8LHtreeGroupsFree(HTreeGroup* const htree_groups);
@@ -101,8 +102,10 @@ void VP8LHtreeGroupsFree(HTreeGroup* const htree_groups);
// the huffman table.
// Returns built table size or 0 in case of error (invalid tree or
// memory error).
-int VP8LBuildHuffmanTable(HuffmanTables* const root_table, int root_bits,
- const int code_lengths[], int code_lengths_size);
+WEBP_NODISCARD int VP8LBuildHuffmanTable(HuffmanTables* const root_table,
+ int root_bits,
+ const int code_lengths[],
+ int code_lengths_size);
#ifdef __cplusplus
} // extern "C"