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cleanup

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This commit is contained in:
bnnm 2023-12-30 17:05:27 +01:00
parent 8b94043132
commit 2d50d37bfd
1 changed files with 4 additions and 2 deletions
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6
src/util/bitstream_msb.h
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@ -74,7 +74,7 @@ static const uint32_t MASK_TABLE_MSB[33] = {
static inline int bm_get(bitstream_t* ib, uint32_t bits, uint32_t* value) { static inline int bm_get(bitstream_t* ib, uint32_t bits, uint32_t* value) {
uint32_t shift, pos, mask; uint32_t shift, pos, mask;
uint64_t val; //TODO: could use u32 with some shift fiddling uint64_t val; //TODO: could use u32 with some shift fiddling
int i, bit_buf, bit_val, left; int left;
if (bits > 32 || ib->b_off + bits > ib->b_max) if (bits > 32 || ib->b_off + bits > ib->b_max)
goto fail; goto fail;
@ -83,8 +83,10 @@ static inline int bm_get(bitstream_t* ib, uint32_t bits, uint32_t* value) {
shift = ib->b_off % 8; /* bit sub-offset */ shift = ib->b_off % 8; /* bit sub-offset */
#if 0 //naive approach #if 0 //naive approach
int bit_val, bit_buf;
val = 0; val = 0;
for (i = 0; i < bits; i++) { for (int i = 0; i < bits; i++) {
bit_buf = (1U << (8-1-shift)) & 0xFF; /* bit check for buf */ bit_buf = (1U << (8-1-shift)) & 0xFF; /* bit check for buf */
bit_val = (1U << (bits-1-i)); /* bit to set in value */ bit_val = (1U << (bits-1-i)); /* bit to set in value */