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ffmpeg.wasm-core
Commit 51a16077 authored by Mans Rullgard's avatar Mans Rullgard
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svq1dec: avoid undefined get_bits(0) call 

Signed-off-by: 's avatarMans Rullgard <mans@mansr.com>
parent 59807fee
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libavcodec/svq1dec.c
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...@@ -195,7 +195,8 @@ static const uint8_t string_table[256] = { ...@@ -195,7 +195,8 @@ static const uint8_t string_table[256] = {
#define SVQ1_CALC_CODEBOOK_ENTRIES(cbook)\ #define SVQ1_CALC_CODEBOOK_ENTRIES(cbook)\
codebook = (const uint32_t *) cbook[level];\ codebook = (const uint32_t *) cbook[level];\
bit_cache = get_bits (bitbuf, 4*stages);\ if (stages > 0)\
bit_cache = get_bits (bitbuf, 4*stages);\
/* calculate codebook entries for this vector */\ /* calculate codebook entries for this vector */\
for (j=0; j < stages; j++) {\ for (j=0; j < stages; j++) {\
entries[j] = (((bit_cache >> (4*(stages - j - 1))) & 0xF) + 16*j) << (level + 1);\ entries[j] = (((bit_cache >> (4*(stages - j - 1))) & 0xF) + 16*j) << (level + 1);\
......
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