dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2024-11-20 04:18:26 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Lossless decoder: remove an unneeded param in ReadHuffmanCodeLengths().

Browse Source 
Change-Id: I279452fdf38b680737d5ba6e868a219281bc8962
This commit is contained in:
Urvang Joshi 2012-04-26 11:59:37 +00:00 committed by James Zern
parent b39e7487a7
commit a2849bc502
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/dec/vp8l.c
View File

@ -172,7 +172,7 @@ static WEBP_INLINE int ReadSymbol(const HuffmanTree* tree,
static int ReadHuffmanCodeLengths(
VP8LDecoder* const dec, const int* const code_length_code_lengths,
int num_codes, int num_symbols, int* const code_lengths) {
int num_symbols, int* const code_lengths) {
int ok = 0;
VP8LBitReader* const br = &dec->br_;
int symbol;
@ -180,7 +180,8 @@ static int ReadHuffmanCodeLengths(
int prev_code_len = DEFAULT_CODE_LENGTH;
HuffmanTree tree;
if (!HuffmanTreeBuildImplicit(&tree, code_length_code_lengths, num_codes)) {
if (!HuffmanTreeBuildImplicit(&tree, code_length_code_lengths,
NUM_CODE_LENGTH_CODES)) {
dec->status_ = VP8_STATUS_BITSTREAM_ERROR;
return 0;
}
@ -278,9 +279,8 @@ static int ReadHuffmanCode(int alphabet_size, VP8LDecoder* const dec,
for (i = 0; i < num_codes; ++i) {
code_length_code_lengths[kCodeLengthCodeOrder[i]] = VP8LReadBits(br, 3);
}
ok = ReadHuffmanCodeLengths(dec, code_length_code_lengths,
NUM_CODE_LENGTH_CODES,
alphabet_size, code_lengths);
ok = ReadHuffmanCodeLengths(dec, code_length_code_lengths, alphabet_size,
code_lengths);
if (ok) {
ok = HuffmanTreeBuildImplicit(tree, code_lengths, alphabet_size);
}